diff --git a/include/crm/pengine/internal.h b/include/crm/pengine/internal.h index 25554cf266..8c3cb22d7f 100644 --- a/include/crm/pengine/internal.h +++ b/include/crm/pengine/internal.h @@ -1,478 +1,478 @@ /* * Copyright 2004-2020 the Pacemaker project contributors * * The version control history for this file may have further details. * * This source code is licensed under the GNU Lesser General Public License * version 2.1 or later (LGPLv2.1+) WITHOUT ANY WARRANTY. */ #ifndef PE_INTERNAL__H # define PE_INTERNAL__H # include # include # include # include # define pe_rsc_info(rsc, fmt, args...) crm_log_tag(LOG_INFO, rsc ? rsc->id : "", fmt, ##args) # define pe_rsc_debug(rsc, fmt, args...) crm_log_tag(LOG_DEBUG, rsc ? rsc->id : "", fmt, ##args) # define pe_rsc_trace(rsc, fmt, args...) crm_log_tag(LOG_TRACE, rsc ? rsc->id : "", fmt, ##args) # define pe_err(fmt...) { was_processing_error = TRUE; crm_config_error = TRUE; crm_err(fmt); } # define pe_warn(fmt...) { was_processing_warning = TRUE; crm_config_warning = TRUE; crm_warn(fmt); } # define pe_proc_err(fmt...) { was_processing_error = TRUE; crm_err(fmt); } # define pe_proc_warn(fmt...) { was_processing_warning = TRUE; crm_warn(fmt); } # define pe_set_action_bit(action, bit) action->flags = crm_set_bit(__FUNCTION__, __LINE__, action->uuid, action->flags, bit) # define pe_clear_action_bit(action, bit) action->flags = crm_clear_bit(__FUNCTION__, __LINE__, action->uuid, action->flags, bit) // Some warnings we don't want to print every transition enum pe_warn_once_e { pe_wo_blind = 0x0001, pe_wo_restart_type = 0x0002, pe_wo_role_after = 0x0004, pe_wo_poweroff = 0x0008, pe_wo_require_all = 0x0010, pe_wo_order_score = 0x0020, pe_wo_neg_threshold = 0x0040, }; extern uint32_t pe_wo; #define pe_warn_once(pe_wo_bit, fmt...) do { \ if (is_not_set(pe_wo, pe_wo_bit)) { \ if (pe_wo_bit == pe_wo_blind) { \ crm_warn(fmt); \ } else { \ pe_warn(fmt); \ } \ set_bit(pe_wo, pe_wo_bit); \ } \ } while (0); typedef struct pe__location_constraint_s { char *id; // Constraint XML ID pe_resource_t *rsc_lh; // Resource being located enum rsc_role_e role_filter; // Role to locate enum pe_discover_e discover_mode; // Resource discovery GListPtr node_list_rh; // List of pe_node_t* } pe__location_t; typedef struct pe__order_constraint_s { int id; enum pe_ordering type; void *lh_opaque; pe_resource_t *lh_rsc; pe_action_t *lh_action; char *lh_action_task; void *rh_opaque; pe_resource_t *rh_rsc; pe_action_t *rh_action; char *rh_action_task; } pe__ordering_t; typedef struct notify_data_s { GSList *keys; // Environment variable name/value pairs const char *action; pe_action_t *pre; pe_action_t *post; pe_action_t *pre_done; pe_action_t *post_done; GListPtr active; /* notify_entry_t* */ GListPtr inactive; /* notify_entry_t* */ GListPtr start; /* notify_entry_t* */ GListPtr stop; /* notify_entry_t* */ GListPtr demote; /* notify_entry_t* */ GListPtr promote; /* notify_entry_t* */ GListPtr master; /* notify_entry_t* */ GListPtr slave; /* notify_entry_t* */ GHashTable *allowed_nodes; } notify_data_t; bool pe_can_fence(pe_working_set_t *data_set, pe_node_t *node); int pe__add_scores(int score1, int score2); void add_hash_param(GHashTable * hash, const char *name, const char *value); char *native_parameter(pe_resource_t * rsc, pe_node_t * node, gboolean create, const char *name, pe_working_set_t * data_set); pe_node_t *native_location(const pe_resource_t *rsc, GList **list, int current); void pe_metadata(void); void verify_pe_options(GHashTable * options); void common_update_score(pe_resource_t * rsc, const char *id, int score); void native_add_running(pe_resource_t * rsc, pe_node_t * node, pe_working_set_t * data_set); gboolean native_unpack(pe_resource_t * rsc, pe_working_set_t * data_set); gboolean group_unpack(pe_resource_t * rsc, pe_working_set_t * data_set); gboolean clone_unpack(pe_resource_t * rsc, pe_working_set_t * data_set); gboolean pe__unpack_bundle(pe_resource_t *rsc, pe_working_set_t *data_set); pe_resource_t *native_find_rsc(pe_resource_t *rsc, const char *id, const pe_node_t *node, int flags); gboolean native_active(pe_resource_t * rsc, gboolean all); gboolean group_active(pe_resource_t * rsc, gboolean all); gboolean clone_active(pe_resource_t * rsc, gboolean all); gboolean pe__bundle_active(pe_resource_t *rsc, gboolean all); void native_print(pe_resource_t * rsc, const char *pre_text, long options, void *print_data); void group_print(pe_resource_t * rsc, const char *pre_text, long options, void *print_data); void clone_print(pe_resource_t * rsc, const char *pre_text, long options, void *print_data); void pe__print_bundle(pe_resource_t *rsc, const char *pre_text, long options, void *print_data); int pe__name_and_nvpairs_xml(pcmk__output_t *out, bool is_list, const char *tag_name , size_t pairs_count, ...); char *pe__node_display_name(pe_node_t *node, bool print_detail); int pe__ban_html(pcmk__output_t *out, va_list args); int pe__ban_text(pcmk__output_t *out, va_list args); int pe__ban_xml(pcmk__output_t *out, va_list args); int pe__clone_xml(pcmk__output_t *out, va_list args); int pe__clone_html(pcmk__output_t *out, va_list args); int pe__clone_text(pcmk__output_t *out, va_list args); int pe__cluster_counts_html(pcmk__output_t *out, va_list args); int pe__cluster_counts_text(pcmk__output_t *out, va_list args); int pe__cluster_counts_xml(pcmk__output_t *out, va_list args); int pe__cluster_dc_html(pcmk__output_t *out, va_list args); int pe__cluster_dc_text(pcmk__output_t *out, va_list args); int pe__cluster_dc_xml(pcmk__output_t *out, va_list args); int pe__cluster_maint_mode_html(pcmk__output_t *out, va_list args); int pe__cluster_maint_mode_text(pcmk__output_t *out, va_list args); int pe__cluster_options_html(pcmk__output_t *out, va_list args); int pe__cluster_options_log(pcmk__output_t *out, va_list args); int pe__cluster_options_text(pcmk__output_t *out, va_list args); int pe__cluster_options_xml(pcmk__output_t *out, va_list args); int pe__cluster_stack_html(pcmk__output_t *out, va_list args); int pe__cluster_stack_text(pcmk__output_t *out, va_list args); int pe__cluster_stack_xml(pcmk__output_t *out, va_list args); int pe__cluster_summary(pcmk__output_t *out, va_list args); int pe__cluster_summary_html(pcmk__output_t *out, va_list args); int pe__cluster_times_html(pcmk__output_t *out, va_list args); int pe__cluster_times_xml(pcmk__output_t *out, va_list args); int pe__cluster_times_text(pcmk__output_t *out, va_list args); int pe__failed_action_text(pcmk__output_t *out, va_list args); int pe__failed_action_xml(pcmk__output_t *out, va_list args); int pe__group_xml(pcmk__output_t *out, va_list args); int pe__group_html(pcmk__output_t *out, va_list args); int pe__group_text(pcmk__output_t *out, va_list args); int pe__bundle_xml(pcmk__output_t *out, va_list args); int pe__bundle_html(pcmk__output_t *out, va_list args); int pe__bundle_text(pcmk__output_t *out, va_list args); int pe__node_html(pcmk__output_t *out, va_list args); int pe__node_text(pcmk__output_t *out, va_list args); int pe__node_xml(pcmk__output_t *out, va_list args); int pe__node_attribute_html(pcmk__output_t *out, va_list args); int pe__node_attribute_text(pcmk__output_t *out, va_list args); int pe__node_attribute_xml(pcmk__output_t *out, va_list args); int pe__node_list_html(pcmk__output_t *out, va_list args); int pe__node_list_text(pcmk__output_t *out, va_list args); int pe__node_list_xml(pcmk__output_t *out, va_list args); int pe__op_history_text(pcmk__output_t *out, va_list args); int pe__op_history_xml(pcmk__output_t *out, va_list args); int pe__resource_history_text(pcmk__output_t *out, va_list args); int pe__resource_history_xml(pcmk__output_t *out, va_list args); int pe__resource_xml(pcmk__output_t *out, va_list args); int pe__resource_html(pcmk__output_t *out, va_list args); int pe__resource_text(pcmk__output_t *out, va_list args); int pe__ticket_html(pcmk__output_t *out, va_list args); int pe__ticket_text(pcmk__output_t *out, va_list args); int pe__ticket_xml(pcmk__output_t *out, va_list args); void native_free(pe_resource_t * rsc); void group_free(pe_resource_t * rsc); void clone_free(pe_resource_t * rsc); void pe__free_bundle(pe_resource_t *rsc); enum rsc_role_e native_resource_state(const pe_resource_t * rsc, gboolean current); enum rsc_role_e group_resource_state(const pe_resource_t * rsc, gboolean current); enum rsc_role_e clone_resource_state(const pe_resource_t * rsc, gboolean current); enum rsc_role_e pe__bundle_resource_state(const pe_resource_t *rsc, gboolean current); void pe__count_common(pe_resource_t *rsc); void pe__count_bundle(pe_resource_t *rsc); gboolean common_unpack(xmlNode * xml_obj, pe_resource_t ** rsc, pe_resource_t * parent, pe_working_set_t * data_set); void common_free(pe_resource_t * rsc); pe_node_t *pe__copy_node(const pe_node_t *this_node); extern time_t get_effective_time(pe_working_set_t * data_set); /* Failure handling utilities (from failcounts.c) */ // bit flags for fail count handling options enum pe_fc_flags_e { pe_fc_default = 0x00, pe_fc_effective = 0x01, // don't count expired failures pe_fc_fillers = 0x02, // if container, include filler failures in count }; int pe_get_failcount(pe_node_t *node, pe_resource_t *rsc, time_t *last_failure, uint32_t flags, xmlNode *xml_op, pe_working_set_t *data_set); pe_action_t *pe__clear_failcount(pe_resource_t *rsc, pe_node_t *node, const char *reason, pe_working_set_t *data_set); /* Functions for finding/counting a resource's active nodes */ pe_node_t *pe__find_active_on(const pe_resource_t *rsc, unsigned int *count_all, unsigned int *count_clean); pe_node_t *pe__find_active_requires(const pe_resource_t *rsc, unsigned int *count); static inline pe_node_t * pe__current_node(const pe_resource_t *rsc) { return pe__find_active_on(rsc, NULL, NULL); } /* Binary like operators for lists of nodes */ extern void node_list_exclude(GHashTable * list, GListPtr list2, gboolean merge_scores); GHashTable *pe__node_list2table(GList *list); static inline gpointer pe_hash_table_lookup(GHashTable * hash, gconstpointer key) { if (hash) { return g_hash_table_lookup(hash, key); } return NULL; } extern pe_action_t *get_pseudo_op(const char *name, pe_working_set_t * data_set); extern gboolean order_actions(pe_action_t * lh_action, pe_action_t * rh_action, enum pe_ordering order); /* Printing functions for debug */ extern void print_node(const char *pre_text, pe_node_t * node, gboolean details); extern void print_str_str(gpointer key, gpointer value, gpointer user_data); extern void pe__output_node(pe_node_t * node, gboolean details, pcmk__output_t *out); extern void dump_node_capacity(int level, const char *comment, pe_node_t * node); extern void dump_rsc_utilization(int level, const char *comment, pe_resource_t * rsc, pe_node_t * node); void pe__show_node_weights_as(const char *file, const char *function, int line, bool to_log, pe_resource_t *rsc, const char *comment, GHashTable *nodes); #define pe__show_node_weights(level, rsc, text, nodes) \ pe__show_node_weights_as(__FILE__, __FUNCTION__, __LINE__, \ (level), (rsc), (text), (nodes)) /* Sorting functions */ extern gint sort_rsc_priority(gconstpointer a, gconstpointer b); extern gint sort_rsc_index(gconstpointer a, gconstpointer b); extern xmlNode *find_rsc_op_entry(pe_resource_t * rsc, const char *key); extern pe_action_t *custom_action(pe_resource_t * rsc, char *key, const char *task, pe_node_t * on_node, gboolean optional, gboolean foo, pe_working_set_t * data_set); # define delete_key(rsc) pcmk__op_key(rsc->id, CRMD_ACTION_DELETE, 0) # define delete_action(rsc, node, optional) custom_action( \ rsc, delete_key(rsc), CRMD_ACTION_DELETE, node, \ optional, TRUE, data_set); # define stopped_key(rsc) pcmk__op_key(rsc->id, CRMD_ACTION_STOPPED, 0) # define stopped_action(rsc, node, optional) custom_action( \ rsc, stopped_key(rsc), CRMD_ACTION_STOPPED, node, \ optional, TRUE, data_set); # define stop_key(rsc) pcmk__op_key(rsc->id, CRMD_ACTION_STOP, 0) # define stop_action(rsc, node, optional) custom_action( \ rsc, stop_key(rsc), CRMD_ACTION_STOP, node, \ optional, TRUE, data_set); # define reload_key(rsc) pcmk__op_key(rsc->id, CRMD_ACTION_RELOAD, 0) # define start_key(rsc) pcmk__op_key(rsc->id, CRMD_ACTION_START, 0) # define start_action(rsc, node, optional) custom_action( \ rsc, start_key(rsc), CRMD_ACTION_START, node, \ optional, TRUE, data_set) # define started_key(rsc) pcmk__op_key(rsc->id, CRMD_ACTION_STARTED, 0) # define started_action(rsc, node, optional) custom_action( \ rsc, started_key(rsc), CRMD_ACTION_STARTED, node, \ optional, TRUE, data_set) # define promote_key(rsc) pcmk__op_key(rsc->id, CRMD_ACTION_PROMOTE, 0) # define promote_action(rsc, node, optional) custom_action( \ rsc, promote_key(rsc), CRMD_ACTION_PROMOTE, node, \ optional, TRUE, data_set) # define promoted_key(rsc) pcmk__op_key(rsc->id, CRMD_ACTION_PROMOTED, 0) # define promoted_action(rsc, node, optional) custom_action( \ rsc, promoted_key(rsc), CRMD_ACTION_PROMOTED, node, \ optional, TRUE, data_set) # define demote_key(rsc) pcmk__op_key(rsc->id, CRMD_ACTION_DEMOTE, 0) # define demote_action(rsc, node, optional) custom_action( \ rsc, demote_key(rsc), CRMD_ACTION_DEMOTE, node, \ optional, TRUE, data_set) # define demoted_key(rsc) pcmk__op_key(rsc->id, CRMD_ACTION_DEMOTED, 0) # define demoted_action(rsc, node, optional) custom_action( \ rsc, demoted_key(rsc), CRMD_ACTION_DEMOTED, node, \ optional, TRUE, data_set) extern int pe_get_configured_timeout(pe_resource_t *rsc, const char *action, pe_working_set_t *data_set); extern pe_action_t *find_first_action(GListPtr input, const char *uuid, const char *task, pe_node_t * on_node); extern enum action_tasks get_complex_task(pe_resource_t * rsc, const char *name, gboolean allow_non_atomic); extern GListPtr find_actions(GListPtr input, const char *key, const pe_node_t *on_node); GList *find_actions_exact(GList *input, const char *key, const pe_node_t *on_node); extern GListPtr find_recurring_actions(GListPtr input, pe_node_t * not_on_node); GList *pe__resource_actions(const pe_resource_t *rsc, const pe_node_t *node, const char *task, bool require_node); extern void pe_free_action(pe_action_t * action); extern void resource_location(pe_resource_t * rsc, pe_node_t * node, int score, const char *tag, pe_working_set_t * data_set); extern gint sort_op_by_callid(gconstpointer a, gconstpointer b); extern gboolean get_target_role(pe_resource_t * rsc, enum rsc_role_e *role); extern pe_resource_t *find_clone_instance(pe_resource_t * rsc, const char *sub_id, pe_working_set_t * data_set); extern void destroy_ticket(gpointer data); extern pe_ticket_t *ticket_new(const char *ticket_id, pe_working_set_t * data_set); // Resources for manipulating resource names const char *pe_base_name_end(const char *id); char *clone_strip(const char *last_rsc_id); char *clone_zero(const char *last_rsc_id); static inline bool pe_base_name_eq(pe_resource_t *rsc, const char *id) { if (id && rsc && rsc->id) { // Number of characters in rsc->id before any clone suffix size_t base_len = pe_base_name_end(rsc->id) - rsc->id + 1; return (strlen(id) == base_len) && !strncmp(id, rsc->id, base_len); } return FALSE; } int pe__target_rc_from_xml(xmlNode *xml_op); gint sort_node_uname(gconstpointer a, gconstpointer b); bool is_set_recursive(pe_resource_t * rsc, long long flag, bool any); enum rsc_digest_cmp_val { /*! Digests are the same */ RSC_DIGEST_MATCH = 0, /*! Params that require a restart changed */ RSC_DIGEST_RESTART, /*! Some parameter changed. */ RSC_DIGEST_ALL, /*! rsc op didn't have a digest associated with it, so * it is unknown if parameters changed or not. */ RSC_DIGEST_UNKNOWN, }; typedef struct op_digest_cache_s { enum rsc_digest_cmp_val rc; xmlNode *params_all; xmlNode *params_secure; xmlNode *params_restart; char *digest_all_calc; char *digest_secure_calc; char *digest_restart_calc; } op_digest_cache_t; op_digest_cache_t *rsc_action_digest_cmp(pe_resource_t * rsc, xmlNode * xml_op, pe_node_t * node, pe_working_set_t * data_set); pe_action_t *pe_fence_op(pe_node_t * node, const char *op, bool optional, const char *reason, bool priority_delay, pe_working_set_t * data_set); void trigger_unfencing( pe_resource_t * rsc, pe_node_t *node, const char *reason, pe_action_t *dependency, pe_working_set_t * data_set); void pe_action_set_reason(pe_action_t *action, const char *reason, bool overwrite); void pe_action_set_flag_reason(const char *function, long line, pe_action_t *action, pe_action_t *reason, const char *text, enum pe_action_flags flags, bool overwrite); #define pe_action_required(action, reason, text) pe_action_set_flag_reason(__FUNCTION__, __LINE__, action, reason, text, pe_action_optional, FALSE) #define pe_action_implies(action, reason, flag) pe_action_set_flag_reason(__FUNCTION__, __LINE__, action, reason, NULL, flag, FALSE) void set_bit_recursive(pe_resource_t * rsc, unsigned long long flag); void clear_bit_recursive(pe_resource_t * rsc, unsigned long long flag); gboolean add_tag_ref(GHashTable * tags, const char * tag_name, const char * obj_ref); void print_rscs_brief(GListPtr rsc_list, const char * pre_text, long options, void * print_data, gboolean print_all); int pe__rscs_brief_output(pcmk__output_t *out, GListPtr rsc_list, long options, gboolean print_all); void pe_fence_node(pe_working_set_t * data_set, pe_node_t * node, const char *reason, bool priority_delay); pe_node_t *pe_create_node(const char *id, const char *uname, const char *type, const char *score, pe_working_set_t * data_set); void common_print(pe_resource_t * rsc, const char *pre_text, const char *name, pe_node_t *node, long options, void *print_data); int pe__common_output_text(pcmk__output_t *out, pe_resource_t * rsc, const char *name, pe_node_t *node, long options); int pe__common_output_html(pcmk__output_t *out, pe_resource_t * rsc, const char *name, pe_node_t *node, long options); pe_resource_t *pe__find_bundle_replica(const pe_resource_t *bundle, const pe_node_t *node); bool pe__bundle_needs_remote_name(pe_resource_t *rsc); const char *pe__add_bundle_remote_name(pe_resource_t *rsc, xmlNode *xml, const char *field); const char *pe_node_attribute_calculated(const pe_node_t *node, const char *name, const pe_resource_t *rsc); const char *pe_node_attribute_raw(pe_node_t *node, const char *name); bool pe__is_universal_clone(pe_resource_t *rsc, pe_working_set_t *data_set); void pe__add_param_check(xmlNode *rsc_op, pe_resource_t *rsc, pe_node_t *node, enum pe_check_parameters, pe_working_set_t *data_set); void pe__foreach_param_check(pe_working_set_t *data_set, void (*cb)(pe_resource_t*, pe_node_t*, xmlNode*, enum pe_check_parameters, pe_working_set_t*)); void pe__free_param_checks(pe_working_set_t *data_set); bool pe__shutdown_requested(pe_node_t *node); void pe__update_recheck_time(time_t recheck, pe_working_set_t *data_set); #define BOOL2STR(x) ((x) ? "true" : "false") /*! * \internal * \brief Register xml formatting message functions. */ void pe__register_messages(pcmk__output_t *out); void pe__unpack_dataset_nvpairs(xmlNode *xml_obj, const char *set_name, pe_rule_eval_data_t *rule_data, GHashTable *hash, const char *always_first, gboolean overwrite, pe_working_set_t *data_set); bool pe__resource_is_disabled(pe_resource_t *rsc); pe_action_t *pe__clear_resource_history(pe_resource_t *rsc, pe_node_t *node, pe_working_set_t *data_set); GListPtr pe__unames_with_tag(pe_working_set_t *data_set, const char *tag_name); bool pe__uname_has_tag(pe_working_set_t *data_set, const char *node, const char *tag); bool pe__rsc_running_on_any_node_in_list(pe_resource_t *rsc, GListPtr node_list); -bool pcmk__rsc_is_filtered(pe_resource_t *rsc, GListPtr only_show); +bool pcmk__rsc_is_filtered(pe_resource_t *rsc, GListPtr only_node); #endif diff --git a/lib/fencing/st_output.c b/lib/fencing/st_output.c index 6d09b06af0..3cf994c876 100644 --- a/lib/fencing/st_output.c +++ b/lib/fencing/st_output.c @@ -1,472 +1,472 @@ /* * Copyright 2019 the Pacemaker project contributors * * The version control history for this file may have further details. * * This source code is licensed under the GNU Lesser General Public License * version 2.1 or later (LGPLv2.1+) WITHOUT ANY WARRANTY. */ #include #include #include #include #include #include #include #include #include static char * time_t_string(time_t when) { crm_time_t *crm_when = crm_time_new(NULL); char *buf = NULL; crm_time_set_timet(crm_when, &when); buf = crm_time_as_string(crm_when, crm_time_log_date | crm_time_log_timeofday | crm_time_log_with_timezone); crm_time_free(crm_when); return buf; } PCMK__OUTPUT_ARGS("failed-fencing-history", "stonith_history_t *", "GListPtr", "gboolean", "gboolean") int stonith__failed_history(pcmk__output_t *out, va_list args) { stonith_history_t *history = va_arg(args, stonith_history_t *); - GListPtr only_show = va_arg(args, GListPtr); + GListPtr only_node = va_arg(args, GListPtr); gboolean full_history = va_arg(args, gboolean); gboolean print_spacer = va_arg(args, gboolean); int rc = pcmk_rc_no_output; for (stonith_history_t *hp = history; hp; hp = hp->next) { if (hp->state != st_failed) { continue; } - if (!pcmk__str_in_list(only_show, hp->target)) { + if (!pcmk__str_in_list(only_node, hp->target)) { continue; } PCMK__OUTPUT_LIST_HEADER(out, print_spacer, rc, "Failed Fencing Actions"); out->message(out, "stonith-event", hp, full_history, stonith__later_succeeded(hp, history)); out->increment_list(out); } PCMK__OUTPUT_LIST_FOOTER(out, rc); return rc; } PCMK__OUTPUT_ARGS("fencing-history", "stonith_history_t *", "GListPtr", "gboolean", "gboolean") int stonith__history(pcmk__output_t *out, va_list args) { stonith_history_t *history = va_arg(args, stonith_history_t *); - GListPtr only_show = va_arg(args, GListPtr); + GListPtr only_node = va_arg(args, GListPtr); gboolean full_history = va_arg(args, gboolean); gboolean print_spacer = va_arg(args, gboolean); int rc = pcmk_rc_no_output; for (stonith_history_t *hp = history; hp; hp = hp->next) { - if (!pcmk__str_in_list(only_show, hp->target)) { + if (!pcmk__str_in_list(only_node, hp->target)) { continue; } if (hp->state != st_failed) { PCMK__OUTPUT_LIST_HEADER(out, print_spacer, rc, "Fencing History"); out->message(out, "stonith-event", hp, full_history, stonith__later_succeeded(hp, history)); out->increment_list(out); } } PCMK__OUTPUT_LIST_FOOTER(out, rc); return rc; } PCMK__OUTPUT_ARGS("full-fencing-history", "crm_exit_t", "stonith_history_t *", "GListPtr", "gboolean", "gboolean") int stonith__full_history(pcmk__output_t *out, va_list args) { crm_exit_t history_rc G_GNUC_UNUSED = va_arg(args, crm_exit_t); stonith_history_t *history = va_arg(args, stonith_history_t *); - GListPtr only_show = va_arg(args, GListPtr); + GListPtr only_node = va_arg(args, GListPtr); gboolean full_history = va_arg(args, gboolean); gboolean print_spacer = va_arg(args, gboolean); int rc = pcmk_rc_no_output; for (stonith_history_t *hp = history; hp; hp = hp->next) { - if (!pcmk__str_in_list(only_show, hp->target)) { + if (!pcmk__str_in_list(only_node, hp->target)) { continue; } PCMK__OUTPUT_LIST_HEADER(out, print_spacer, rc, "Fencing History"); out->message(out, "stonith-event", hp, full_history, stonith__later_succeeded(hp, history)); out->increment_list(out); } PCMK__OUTPUT_LIST_FOOTER(out, rc); return rc; } PCMK__OUTPUT_ARGS("full-fencing-history", "crm_exit_t", "stonith_history_t *", "GListPtr", "gboolean", "gboolean") int stonith__full_history_xml(pcmk__output_t *out, va_list args) { crm_exit_t history_rc = va_arg(args, crm_exit_t); stonith_history_t *history = va_arg(args, stonith_history_t *); - GListPtr only_show = va_arg(args, GListPtr); + GListPtr only_node = va_arg(args, GListPtr); gboolean full_history = va_arg(args, gboolean); gboolean print_spacer G_GNUC_UNUSED = va_arg(args, gboolean); int rc = pcmk_rc_no_output; if (history_rc == 0) { for (stonith_history_t *hp = history; hp; hp = hp->next) { - if (!pcmk__str_in_list(only_show, hp->target)) { + if (!pcmk__str_in_list(only_node, hp->target)) { continue; } PCMK__OUTPUT_LIST_HEADER(out, FALSE, rc, "Fencing History"); out->message(out, "stonith-event", hp, full_history, stonith__later_succeeded(hp, history)); out->increment_list(out); } PCMK__OUTPUT_LIST_FOOTER(out, rc); } else { xmlNodePtr node = pcmk__output_create_xml_node(out, "fence_history"); char *rc_s = crm_itoa(history_rc); xmlSetProp(node, (pcmkXmlStr) "status", (pcmkXmlStr) rc_s); free(rc_s); rc = pcmk_rc_ok; } return rc; } PCMK__OUTPUT_ARGS("last-fenced", "const char *", "time_t") int stonith__last_fenced_html(pcmk__output_t *out, va_list args) { const char *target = va_arg(args, const char *); time_t when = va_arg(args, time_t); if (when) { char *buf = crm_strdup_printf("Node %s last fenced at: %s", target, ctime(&when)); pcmk__output_create_html_node(out, "div", NULL, NULL, buf); free(buf); return pcmk_rc_ok; } else { return pcmk_rc_no_output; } } PCMK__OUTPUT_ARGS("last-fenced", "const char *", "time_t") int stonith__last_fenced_text(pcmk__output_t *out, va_list args) { const char *target = va_arg(args, const char *); time_t when = va_arg(args, time_t); if (when) { pcmk__indented_printf(out, "Node %s last fenced at: %s", target, ctime(&when)); } else { pcmk__indented_printf(out, "Node %s has never been fenced\n", target); } return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("last-fenced", "const char *", "time_t") int stonith__last_fenced_xml(pcmk__output_t *out, va_list args) { const char *target = va_arg(args, const char *); time_t when = va_arg(args, time_t); if (when) { xmlNodePtr node = pcmk__output_create_xml_node(out, "last-fenced"); char *buf = time_t_string(when); xmlSetProp(node, (pcmkXmlStr) "target", (pcmkXmlStr) target); xmlSetProp(node, (pcmkXmlStr) "when", (pcmkXmlStr) buf); free(buf); return pcmk_rc_ok; } else { return pcmk_rc_no_output; } } PCMK__OUTPUT_ARGS("pending-fencing-actions", "stonith_history_t *", "GListPtr", "gboolean", "gboolean") int stonith__pending_actions(pcmk__output_t *out, va_list args) { stonith_history_t *history = va_arg(args, stonith_history_t *); - GListPtr only_show = va_arg(args, GListPtr); + GListPtr only_node = va_arg(args, GListPtr); gboolean full_history = va_arg(args, gboolean); gboolean print_spacer = va_arg(args, gboolean); int rc = pcmk_rc_no_output; for (stonith_history_t *hp = history; hp; hp = hp->next) { - if (!pcmk__str_in_list(only_show, hp->target)) { + if (!pcmk__str_in_list(only_node, hp->target)) { continue; } /* Skip the rest of the history after we see a failed/done action */ if ((hp->state == st_failed) || (hp->state == st_done)) { break; } PCMK__OUTPUT_LIST_HEADER(out, print_spacer, rc, "Pending Fencing Actions"); out->message(out, "stonith-event", hp, full_history, stonith__later_succeeded(hp, history)); out->increment_list(out); } PCMK__OUTPUT_LIST_FOOTER(out, rc); return rc; } PCMK__OUTPUT_ARGS("stonith-event", "stonith_history_t *", "gboolean", "gboolean") int stonith__event_html(pcmk__output_t *out, va_list args) { stonith_history_t *event = va_arg(args, stonith_history_t *); gboolean full_history = va_arg(args, gboolean); gboolean later_succeeded = va_arg(args, gboolean); switch(event->state) { case st_done: { char *completed_s = time_t_string(event->completed); out->list_item(out, "successful-stonith-event", "%s of %s successful: delegate=%s, client=%s, origin=%s, %s='%s'", stonith_action_str(event->action), event->target, event->delegate ? event->delegate : "", event->client, event->origin, full_history ? "completed" : "last-successful", completed_s); free(completed_s); break; } case st_failed: { char *failed_s = time_t_string(event->completed); out->list_item(out, "failed-stonith-event", "%s of %s failed : delegate=%s, client=%s, origin=%s, %s='%s' %s", stonith_action_str(event->action), event->target, event->delegate ? event->delegate : "", event->client, event->origin, full_history ? "completed" : "last-failed", failed_s, later_succeeded ? "(a later attempt succeeded)" : ""); free(failed_s); break; } default: out->list_item(out, "pending-stonith-event", "%s of %s pending: client=%s, origin=%s", stonith_action_str(event->action), event->target, event->client, event->origin); break; } return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("stonith-event", "stonith_history_t *", "gboolean", "gboolean") int stonith__event_text(pcmk__output_t *out, va_list args) { stonith_history_t *event = va_arg(args, stonith_history_t *); gboolean full_history = va_arg(args, gboolean); gboolean later_succeeded = va_arg(args, gboolean); char *buf = time_t_string(event->completed); switch (event->state) { case st_failed: pcmk__indented_printf(out, "%s of %s failed: delegate=%s, client=%s, origin=%s, %s='%s' %s\n", stonith_action_str(event->action), event->target, event->delegate ? event->delegate : "", event->client, event->origin, full_history ? "completed" : "last-failed", buf, later_succeeded ? "(a later attempt succeeded)" : ""); break; case st_done: pcmk__indented_printf(out, "%s of %s successful: delegate=%s, client=%s, origin=%s, %s='%s'\n", stonith_action_str(event->action), event->target, event->delegate ? event->delegate : "", event->client, event->origin, full_history ? "completed" : "last-successful", buf); break; default: pcmk__indented_printf(out, "%s of %s pending: client=%s, origin=%s\n", stonith_action_str(event->action), event->target, event->client, event->origin); break; } free(buf); return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("stonith-event", "stonith_history_t *", "gboolean", "gboolean") int stonith__event_xml(pcmk__output_t *out, va_list args) { xmlNodePtr node = pcmk__output_create_xml_node(out, "fence_event"); stonith_history_t *event = va_arg(args, stonith_history_t *); gboolean full_history G_GNUC_UNUSED = va_arg(args, gboolean); gboolean later_succeeded G_GNUC_UNUSED = va_arg(args, gboolean); char *buf = NULL; switch (event->state) { case st_failed: xmlSetProp(node, (pcmkXmlStr) "status", (pcmkXmlStr) "failed"); break; case st_done: xmlSetProp(node, (pcmkXmlStr) "status", (pcmkXmlStr) "success"); break; default: { char *state = crm_itoa(event->state); xmlSetProp(node, (pcmkXmlStr) "status", (pcmkXmlStr) "pending"); xmlSetProp(node, (pcmkXmlStr) "extended-status", (pcmkXmlStr) state); free(state); break; } } if (event->delegate != NULL) { xmlSetProp(node, (pcmkXmlStr) "delegate", (pcmkXmlStr) event->delegate); } xmlSetProp(node, (pcmkXmlStr) "action", (pcmkXmlStr) event->action); xmlSetProp(node, (pcmkXmlStr) "target", (pcmkXmlStr) event->target); xmlSetProp(node, (pcmkXmlStr) "client", (pcmkXmlStr) event->client); xmlSetProp(node, (pcmkXmlStr) "origin", (pcmkXmlStr) event->origin); if (event->state == st_failed || event->state == st_done) { buf = time_t_string(event->completed); xmlSetProp(node, (pcmkXmlStr) "completed", (pcmkXmlStr) buf); free(buf); } return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("validate", "const char *", "const char *", "char *", "char *", "int") int stonith__validate_agent_html(pcmk__output_t *out, va_list args) { const char *agent = va_arg(args, const char *); const char *device = va_arg(args, const char *); char *output = va_arg(args, char *); char *error_output = va_arg(args, char *); int rc = va_arg(args, int); if (device) { char *buf = crm_strdup_printf("Validation of %s on %s %s", agent, device, rc ? "failed" : "succeeded"); pcmk__output_create_html_node(out, "div", NULL, NULL, buf); free(buf); } else { char *buf = crm_strdup_printf("Validation of %s %s", agent, rc ? "failed" : "succeeded"); pcmk__output_create_html_node(out, "div", NULL, NULL, buf); free(buf); } out->subprocess_output(out, rc, output, error_output); return rc; } PCMK__OUTPUT_ARGS("validate", "const char *", "const char *", "char *", "char *", "int") int stonith__validate_agent_text(pcmk__output_t *out, va_list args) { const char *agent = va_arg(args, const char *); const char *device = va_arg(args, const char *); char *output = va_arg(args, char *); char *error_output = va_arg(args, char *); int rc = va_arg(args, int); if (device) { pcmk__indented_printf(out, "Validation of %s on %s %s\n", agent, device, rc ? "failed" : "succeeded"); } else { pcmk__indented_printf(out, "Validation of %s %s\n", agent, rc ? "failed" : "succeeded"); } if (output) { puts(output); } if (error_output) { puts(error_output); } return rc; } PCMK__OUTPUT_ARGS("validate", "const char *", "const char *", "char *", "char *", "int") int stonith__validate_agent_xml(pcmk__output_t *out, va_list args) { xmlNodePtr node = pcmk__output_create_xml_node(out, "validate"); const char *agent = va_arg(args, const char *); const char *device = va_arg(args, const char *); char *output = va_arg(args, char *); char *error_output = va_arg(args, char *); int rc = va_arg(args, int); xmlSetProp(node, (pcmkXmlStr) "agent", (pcmkXmlStr) agent); if (device != NULL) { xmlSetProp(node, (pcmkXmlStr) "device", (pcmkXmlStr) device); } xmlSetProp(node, (pcmkXmlStr) "valid", (pcmkXmlStr) (rc ? "false" : "true")); pcmk__output_xml_push_parent(out, node); out->subprocess_output(out, rc, output, error_output); pcmk__output_xml_pop_parent(out); return rc; } static pcmk__message_entry_t fmt_functions[] = { { "failed-fencing-history", "html", stonith__failed_history }, { "failed-fencing-history", "log", stonith__failed_history }, { "failed-fencing-history", "text", stonith__failed_history }, { "failed-fencing-history", "xml", stonith__failed_history }, { "fencing-history", "html", stonith__history }, { "fencing-history", "log", stonith__history }, { "fencing-history", "text", stonith__history }, { "fencing-history", "xml", stonith__history }, { "full-fencing-history", "html", stonith__full_history }, { "full-fencing-history", "log", stonith__full_history }, { "full-fencing-history", "text", stonith__full_history }, { "full-fencing-history", "xml", stonith__full_history_xml }, { "last-fenced", "html", stonith__last_fenced_html }, { "last-fenced", "log", stonith__last_fenced_text }, { "last-fenced", "text", stonith__last_fenced_text }, { "last-fenced", "xml", stonith__last_fenced_xml }, { "pending-fencing-actions", "html", stonith__pending_actions }, { "pending-fencing-actions", "log", stonith__pending_actions }, { "pending-fencing-actions", "text", stonith__pending_actions }, { "pending-fencing-actions", "xml", stonith__pending_actions }, { "stonith-event", "html", stonith__event_html }, { "stonith-event", "log", stonith__event_text }, { "stonith-event", "text", stonith__event_text }, { "stonith-event", "xml", stonith__event_xml }, { "validate", "html", stonith__validate_agent_html }, { "validate", "log", stonith__validate_agent_text }, { "validate", "text", stonith__validate_agent_text }, { "validate", "xml", stonith__validate_agent_xml }, { NULL, NULL, NULL } }; void stonith__register_messages(pcmk__output_t *out) { pcmk__register_messages(out, fmt_functions); } diff --git a/lib/pengine/bundle.c b/lib/pengine/bundle.c index 0be0d91923..52db357a9b 100644 --- a/lib/pengine/bundle.c +++ b/lib/pengine/bundle.c @@ -1,1973 +1,1973 @@ /* * Copyright 2004-2020 the Pacemaker project contributors * * The version control history for this file may have further details. * * This source code is licensed under the GNU Lesser General Public License * version 2.1 or later (LGPLv2.1+) WITHOUT ANY WARRANTY. */ #include #include #include #include #include #include #include #define PE__VARIANT_BUNDLE 1 #include "./variant.h" static char * next_ip(const char *last_ip) { unsigned int oct1 = 0; unsigned int oct2 = 0; unsigned int oct3 = 0; unsigned int oct4 = 0; int rc = sscanf(last_ip, "%u.%u.%u.%u", &oct1, &oct2, &oct3, &oct4); if (rc != 4) { /*@ TODO check for IPv6 */ return NULL; } else if (oct3 > 253) { return NULL; } else if (oct4 > 253) { ++oct3; oct4 = 1; } else { ++oct4; } return crm_strdup_printf("%u.%u.%u.%u", oct1, oct2, oct3, oct4); } static int allocate_ip(pe__bundle_variant_data_t *data, pe__bundle_replica_t *replica, char *buffer, int max) { if(data->ip_range_start == NULL) { return 0; } else if(data->ip_last) { replica->ipaddr = next_ip(data->ip_last); } else { replica->ipaddr = strdup(data->ip_range_start); } data->ip_last = replica->ipaddr; switch (data->agent_type) { case PE__CONTAINER_AGENT_DOCKER: case PE__CONTAINER_AGENT_PODMAN: if (data->add_host) { return snprintf(buffer, max, " --add-host=%s-%d:%s", data->prefix, replica->offset, replica->ipaddr); } case PE__CONTAINER_AGENT_RKT: return snprintf(buffer, max, " --hosts-entry=%s=%s-%d", replica->ipaddr, data->prefix, replica->offset); default: // PE__CONTAINER_AGENT_UNKNOWN break; } return 0; } static xmlNode * create_resource(const char *name, const char *provider, const char *kind) { xmlNode *rsc = create_xml_node(NULL, XML_CIB_TAG_RESOURCE); crm_xml_add(rsc, XML_ATTR_ID, name); crm_xml_add(rsc, XML_AGENT_ATTR_CLASS, PCMK_RESOURCE_CLASS_OCF); crm_xml_add(rsc, XML_AGENT_ATTR_PROVIDER, provider); crm_xml_add(rsc, XML_ATTR_TYPE, kind); return rsc; } /*! * \internal * \brief Check whether cluster can manage resource inside container * * \param[in] data Container variant data * * \return TRUE if networking configuration is acceptable, FALSE otherwise * * \note The resource is manageable if an IP range or control port has been * specified. If a control port is used without an IP range, replicas per * host must be 1. */ static bool valid_network(pe__bundle_variant_data_t *data) { if(data->ip_range_start) { return TRUE; } if(data->control_port) { if(data->nreplicas_per_host > 1) { pe_err("Specifying the 'control-port' for %s requires 'replicas-per-host=1'", data->prefix); data->nreplicas_per_host = 1; /* @TODO to be sure: clear_bit(rsc->flags, pe_rsc_unique); */ } return TRUE; } return FALSE; } static bool create_ip_resource(pe_resource_t *parent, pe__bundle_variant_data_t *data, pe__bundle_replica_t *replica, pe_working_set_t *data_set) { if(data->ip_range_start) { char *id = NULL; xmlNode *xml_ip = NULL; xmlNode *xml_obj = NULL; id = crm_strdup_printf("%s-ip-%s", data->prefix, replica->ipaddr); crm_xml_sanitize_id(id); xml_ip = create_resource(id, "heartbeat", "IPaddr2"); free(id); xml_obj = create_xml_node(xml_ip, XML_TAG_ATTR_SETS); crm_xml_set_id(xml_obj, "%s-attributes-%d", data->prefix, replica->offset); crm_create_nvpair_xml(xml_obj, NULL, "ip", replica->ipaddr); if(data->host_network) { crm_create_nvpair_xml(xml_obj, NULL, "nic", data->host_network); } if(data->host_netmask) { crm_create_nvpair_xml(xml_obj, NULL, "cidr_netmask", data->host_netmask); } else { crm_create_nvpair_xml(xml_obj, NULL, "cidr_netmask", "32"); } xml_obj = create_xml_node(xml_ip, "operations"); crm_create_op_xml(xml_obj, ID(xml_ip), "monitor", "60s", NULL); // TODO: Other ops? Timeouts and intervals from underlying resource? if (!common_unpack(xml_ip, &replica->ip, parent, data_set)) { return FALSE; } parent->children = g_list_append(parent->children, replica->ip); } return TRUE; } static bool create_docker_resource(pe_resource_t *parent, pe__bundle_variant_data_t *data, pe__bundle_replica_t *replica, pe_working_set_t *data_set) { int offset = 0, max = 4096; char *buffer = calloc(1, max+1); int doffset = 0, dmax = 1024; char *dbuffer = calloc(1, dmax+1); char *id = NULL; xmlNode *xml_container = NULL; xmlNode *xml_obj = NULL; id = crm_strdup_printf("%s-docker-%d", data->prefix, replica->offset); crm_xml_sanitize_id(id); xml_container = create_resource(id, "heartbeat", PE__CONTAINER_AGENT_DOCKER_S); free(id); xml_obj = create_xml_node(xml_container, XML_TAG_ATTR_SETS); crm_xml_set_id(xml_obj, "%s-attributes-%d", data->prefix, replica->offset); crm_create_nvpair_xml(xml_obj, NULL, "image", data->image); crm_create_nvpair_xml(xml_obj, NULL, "allow_pull", XML_BOOLEAN_TRUE); crm_create_nvpair_xml(xml_obj, NULL, "force_kill", XML_BOOLEAN_FALSE); crm_create_nvpair_xml(xml_obj, NULL, "reuse", XML_BOOLEAN_FALSE); offset += snprintf(buffer+offset, max-offset, " --restart=no"); /* Set a container hostname only if we have an IP to map it to. * The user can set -h or --uts=host themselves if they want a nicer * name for logs, but this makes applications happy who need their * hostname to match the IP they bind to. */ if (data->ip_range_start != NULL) { offset += snprintf(buffer+offset, max-offset, " -h %s-%d", data->prefix, replica->offset); } offset += snprintf(buffer+offset, max-offset, " -e PCMK_stderr=1"); if (data->container_network) { #if 0 offset += snprintf(buffer+offset, max-offset, " --link-local-ip=%s", replica->ipaddr); #endif offset += snprintf(buffer+offset, max-offset, " --net=%s", data->container_network); } if(data->control_port) { offset += snprintf(buffer+offset, max-offset, " -e PCMK_remote_port=%s", data->control_port); } else { offset += snprintf(buffer+offset, max-offset, " -e PCMK_remote_port=%d", DEFAULT_REMOTE_PORT); } for(GListPtr pIter = data->mounts; pIter != NULL; pIter = pIter->next) { pe__bundle_mount_t *mount = pIter->data; if (is_set(mount->flags, pe__bundle_mount_subdir)) { char *source = crm_strdup_printf( "%s/%s-%d", mount->source, data->prefix, replica->offset); if(doffset > 0) { doffset += snprintf(dbuffer+doffset, dmax-doffset, ","); } doffset += snprintf(dbuffer+doffset, dmax-doffset, "%s", source); offset += snprintf(buffer+offset, max-offset, " -v %s:%s", source, mount->target); free(source); } else { offset += snprintf(buffer+offset, max-offset, " -v %s:%s", mount->source, mount->target); } if(mount->options) { offset += snprintf(buffer+offset, max-offset, ":%s", mount->options); } } for(GListPtr pIter = data->ports; pIter != NULL; pIter = pIter->next) { pe__bundle_port_t *port = pIter->data; if (replica->ipaddr) { offset += snprintf(buffer+offset, max-offset, " -p %s:%s:%s", replica->ipaddr, port->source, port->target); } else if(safe_str_neq(data->container_network, "host")) { // No need to do port mapping if net=host offset += snprintf(buffer+offset, max-offset, " -p %s:%s", port->source, port->target); } } if (data->launcher_options) { offset += snprintf(buffer+offset, max-offset, " %s", data->launcher_options); } if (data->container_host_options) { offset += snprintf(buffer + offset, max - offset, " %s", data->container_host_options); } crm_create_nvpair_xml(xml_obj, NULL, "run_opts", buffer); free(buffer); crm_create_nvpair_xml(xml_obj, NULL, "mount_points", dbuffer); free(dbuffer); if (replica->child) { if (data->container_command) { crm_create_nvpair_xml(xml_obj, NULL, "run_cmd", data->container_command); } else { crm_create_nvpair_xml(xml_obj, NULL, "run_cmd", SBIN_DIR "/pacemaker-remoted"); } /* TODO: Allow users to specify their own? * * We just want to know if the container is alive, we'll * monitor the child independently */ crm_create_nvpair_xml(xml_obj, NULL, "monitor_cmd", "/bin/true"); /* } else if(child && data->untrusted) { * Support this use-case? * * The ability to have resources started/stopped by us, but * unable to set attributes, etc. * * Arguably better to control API access this with ACLs like * "normal" remote nodes * * crm_create_nvpair_xml(xml_obj, NULL, * "run_cmd", * "/usr/libexec/pacemaker/pacemaker-execd"); * crm_create_nvpair_xml(xml_obj, NULL, "monitor_cmd", * "/usr/libexec/pacemaker/lrmd_internal_ctl -c poke"); */ } else { if (data->container_command) { crm_create_nvpair_xml(xml_obj, NULL, "run_cmd", data->container_command); } /* TODO: Allow users to specify their own? * * We don't know what's in the container, so we just want * to know if it is alive */ crm_create_nvpair_xml(xml_obj, NULL, "monitor_cmd", "/bin/true"); } xml_obj = create_xml_node(xml_container, "operations"); crm_create_op_xml(xml_obj, ID(xml_container), "monitor", "60s", NULL); // TODO: Other ops? Timeouts and intervals from underlying resource? if (!common_unpack(xml_container, &replica->container, parent, data_set)) { return FALSE; } parent->children = g_list_append(parent->children, replica->container); return TRUE; } static bool create_podman_resource(pe_resource_t *parent, pe__bundle_variant_data_t *data, pe__bundle_replica_t *replica, pe_working_set_t *data_set) { int offset = 0, max = 4096; char *buffer = calloc(1, max+1); int doffset = 0, dmax = 1024; char *dbuffer = calloc(1, dmax+1); char *id = NULL; xmlNode *xml_container = NULL; xmlNode *xml_obj = NULL; id = crm_strdup_printf("%s-podman-%d", data->prefix, replica->offset); crm_xml_sanitize_id(id); xml_container = create_resource(id, "heartbeat", PE__CONTAINER_AGENT_PODMAN_S); free(id); xml_obj = create_xml_node(xml_container, XML_TAG_ATTR_SETS); crm_xml_set_id(xml_obj, "%s-attributes-%d", data->prefix, replica->offset); crm_create_nvpair_xml(xml_obj, NULL, "image", data->image); crm_create_nvpair_xml(xml_obj, NULL, "allow_pull", XML_BOOLEAN_TRUE); crm_create_nvpair_xml(xml_obj, NULL, "force_kill", XML_BOOLEAN_FALSE); crm_create_nvpair_xml(xml_obj, NULL, "reuse", XML_BOOLEAN_FALSE); // FIXME: (bandini 2018-08) podman has no restart policies //offset += snprintf(buffer+offset, max-offset, " --restart=no"); /* Set a container hostname only if we have an IP to map it to. * The user can set -h or --uts=host themselves if they want a nicer * name for logs, but this makes applications happy who need their * hostname to match the IP they bind to. */ if (data->ip_range_start != NULL) { offset += snprintf(buffer+offset, max-offset, " -h %s-%d", data->prefix, replica->offset); } offset += snprintf(buffer+offset, max-offset, " -e PCMK_stderr=1"); if (data->container_network) { #if 0 // podman has no support for --link-local-ip offset += snprintf(buffer+offset, max-offset, " --link-local-ip=%s", replica->ipaddr); #endif offset += snprintf(buffer+offset, max-offset, " --net=%s", data->container_network); } if(data->control_port) { offset += snprintf(buffer+offset, max-offset, " -e PCMK_remote_port=%s", data->control_port); } else { offset += snprintf(buffer+offset, max-offset, " -e PCMK_remote_port=%d", DEFAULT_REMOTE_PORT); } for(GListPtr pIter = data->mounts; pIter != NULL; pIter = pIter->next) { pe__bundle_mount_t *mount = pIter->data; if (is_set(mount->flags, pe__bundle_mount_subdir)) { char *source = crm_strdup_printf( "%s/%s-%d", mount->source, data->prefix, replica->offset); if(doffset > 0) { doffset += snprintf(dbuffer+doffset, dmax-doffset, ","); } doffset += snprintf(dbuffer+doffset, dmax-doffset, "%s", source); offset += snprintf(buffer+offset, max-offset, " -v %s:%s", source, mount->target); free(source); } else { offset += snprintf(buffer+offset, max-offset, " -v %s:%s", mount->source, mount->target); } if(mount->options) { offset += snprintf(buffer+offset, max-offset, ":%s", mount->options); } } for(GListPtr pIter = data->ports; pIter != NULL; pIter = pIter->next) { pe__bundle_port_t *port = pIter->data; if (replica->ipaddr) { offset += snprintf(buffer+offset, max-offset, " -p %s:%s:%s", replica->ipaddr, port->source, port->target); } else if(safe_str_neq(data->container_network, "host")) { // No need to do port mapping if net=host offset += snprintf(buffer+offset, max-offset, " -p %s:%s", port->source, port->target); } } if (data->launcher_options) { offset += snprintf(buffer+offset, max-offset, " %s", data->launcher_options); } if (data->container_host_options) { offset += snprintf(buffer + offset, max - offset, " %s", data->container_host_options); } crm_create_nvpair_xml(xml_obj, NULL, "run_opts", buffer); free(buffer); crm_create_nvpair_xml(xml_obj, NULL, "mount_points", dbuffer); free(dbuffer); if (replica->child) { if (data->container_command) { crm_create_nvpair_xml(xml_obj, NULL, "run_cmd", data->container_command); } else { crm_create_nvpair_xml(xml_obj, NULL, "run_cmd", SBIN_DIR "/pacemaker-remoted"); } /* TODO: Allow users to specify their own? * * We just want to know if the container is alive, we'll * monitor the child independently */ crm_create_nvpair_xml(xml_obj, NULL, "monitor_cmd", "/bin/true"); /* } else if(child && data->untrusted) { * Support this use-case? * * The ability to have resources started/stopped by us, but * unable to set attributes, etc. * * Arguably better to control API access this with ACLs like * "normal" remote nodes * * crm_create_nvpair_xml(xml_obj, NULL, * "run_cmd", * "/usr/libexec/pacemaker/pacemaker-execd"); * crm_create_nvpair_xml(xml_obj, NULL, "monitor_cmd", * "/usr/libexec/pacemaker/lrmd_internal_ctl -c poke"); */ } else { if (data->container_command) { crm_create_nvpair_xml(xml_obj, NULL, "run_cmd", data->container_command); } /* TODO: Allow users to specify their own? * * We don't know what's in the container, so we just want * to know if it is alive */ crm_create_nvpair_xml(xml_obj, NULL, "monitor_cmd", "/bin/true"); } xml_obj = create_xml_node(xml_container, "operations"); crm_create_op_xml(xml_obj, ID(xml_container), "monitor", "60s", NULL); // TODO: Other ops? Timeouts and intervals from underlying resource? if (!common_unpack(xml_container, &replica->container, parent, data_set)) { return FALSE; } parent->children = g_list_append(parent->children, replica->container); return TRUE; } static bool create_rkt_resource(pe_resource_t *parent, pe__bundle_variant_data_t *data, pe__bundle_replica_t *replica, pe_working_set_t *data_set) { int offset = 0, max = 4096; char *buffer = calloc(1, max+1); int doffset = 0, dmax = 1024; char *dbuffer = calloc(1, dmax+1); char *id = NULL; xmlNode *xml_container = NULL; xmlNode *xml_obj = NULL; int volid = 0; id = crm_strdup_printf("%s-rkt-%d", data->prefix, replica->offset); crm_xml_sanitize_id(id); xml_container = create_resource(id, "heartbeat", PE__CONTAINER_AGENT_RKT_S); free(id); xml_obj = create_xml_node(xml_container, XML_TAG_ATTR_SETS); crm_xml_set_id(xml_obj, "%s-attributes-%d", data->prefix, replica->offset); crm_create_nvpair_xml(xml_obj, NULL, "image", data->image); crm_create_nvpair_xml(xml_obj, NULL, "allow_pull", "true"); crm_create_nvpair_xml(xml_obj, NULL, "force_kill", "false"); crm_create_nvpair_xml(xml_obj, NULL, "reuse", "false"); /* Set a container hostname only if we have an IP to map it to. * The user can set -h or --uts=host themselves if they want a nicer * name for logs, but this makes applications happy who need their * hostname to match the IP they bind to. */ if (data->ip_range_start != NULL) { offset += snprintf(buffer+offset, max-offset, " --hostname=%s-%d", data->prefix, replica->offset); } offset += snprintf(buffer+offset, max-offset, " --environment=PCMK_stderr=1"); if (data->container_network) { #if 0 offset += snprintf(buffer+offset, max-offset, " --link-local-ip=%s", replica->ipaddr); #endif offset += snprintf(buffer+offset, max-offset, " --net=%s", data->container_network); } if(data->control_port) { offset += snprintf(buffer+offset, max-offset, " --environment=PCMK_remote_port=%s", data->control_port); } else { offset += snprintf(buffer+offset, max-offset, " --environment=PCMK_remote_port=%d", DEFAULT_REMOTE_PORT); } for(GListPtr pIter = data->mounts; pIter != NULL; pIter = pIter->next) { pe__bundle_mount_t *mount = pIter->data; if (is_set(mount->flags, pe__bundle_mount_subdir)) { char *source = crm_strdup_printf( "%s/%s-%d", mount->source, data->prefix, replica->offset); if(doffset > 0) { doffset += snprintf(dbuffer+doffset, dmax-doffset, ","); } doffset += snprintf(dbuffer+doffset, dmax-doffset, "%s", source); offset += snprintf(buffer+offset, max-offset, " --volume vol%d,kind=host,source=%s", volid, source); if(mount->options) { offset += snprintf(buffer+offset, max-offset, ",%s", mount->options); } offset += snprintf(buffer+offset, max-offset, " --mount volume=vol%d,target=%s", volid, mount->target); free(source); } else { offset += snprintf(buffer+offset, max-offset, " --volume vol%d,kind=host,source=%s", volid, mount->source); if(mount->options) { offset += snprintf(buffer+offset, max-offset, ",%s", mount->options); } offset += snprintf(buffer+offset, max-offset, " --mount volume=vol%d,target=%s", volid, mount->target); } volid++; } for(GListPtr pIter = data->ports; pIter != NULL; pIter = pIter->next) { pe__bundle_port_t *port = pIter->data; if (replica->ipaddr) { offset += snprintf(buffer+offset, max-offset, " --port=%s:%s:%s", port->target, replica->ipaddr, port->source); } else { offset += snprintf(buffer+offset, max-offset, " --port=%s:%s", port->target, port->source); } } if (data->launcher_options) { offset += snprintf(buffer+offset, max-offset, " %s", data->launcher_options); } if (data->container_host_options) { offset += snprintf(buffer + offset, max - offset, " %s", data->container_host_options); } crm_create_nvpair_xml(xml_obj, NULL, "run_opts", buffer); free(buffer); crm_create_nvpair_xml(xml_obj, NULL, "mount_points", dbuffer); free(dbuffer); if (replica->child) { if (data->container_command) { crm_create_nvpair_xml(xml_obj, NULL, "run_cmd", data->container_command); } else { crm_create_nvpair_xml(xml_obj, NULL, "run_cmd", SBIN_DIR "/pacemaker-remoted"); } /* TODO: Allow users to specify their own? * * We just want to know if the container is alive, we'll * monitor the child independently */ crm_create_nvpair_xml(xml_obj, NULL, "monitor_cmd", "/bin/true"); /* } else if(child && data->untrusted) { * Support this use-case? * * The ability to have resources started/stopped by us, but * unable to set attributes, etc. * * Arguably better to control API access this with ACLs like * "normal" remote nodes * * crm_create_nvpair_xml(xml_obj, NULL, * "run_cmd", * "/usr/libexec/pacemaker/pacemaker-execd"); * crm_create_nvpair_xml(xml_obj, NULL, "monitor_cmd", * "/usr/libexec/pacemaker/lrmd_internal_ctl -c poke"); */ } else { if (data->container_command) { crm_create_nvpair_xml(xml_obj, NULL, "run_cmd", data->container_command); } /* TODO: Allow users to specify their own? * * We don't know what's in the container, so we just want * to know if it is alive */ crm_create_nvpair_xml(xml_obj, NULL, "monitor_cmd", "/bin/true"); } xml_obj = create_xml_node(xml_container, "operations"); crm_create_op_xml(xml_obj, ID(xml_container), "monitor", "60s", NULL); // TODO: Other ops? Timeouts and intervals from underlying resource? if (!common_unpack(xml_container, &replica->container, parent, data_set)) { return FALSE; } parent->children = g_list_append(parent->children, replica->container); return TRUE; } /*! * \brief Ban a node from a resource's (and its children's) allowed nodes list * * \param[in,out] rsc Resource to modify * \param[in] uname Name of node to ban */ static void disallow_node(pe_resource_t *rsc, const char *uname) { gpointer match = g_hash_table_lookup(rsc->allowed_nodes, uname); if (match) { ((pe_node_t *) match)->weight = -INFINITY; ((pe_node_t *) match)->rsc_discover_mode = pe_discover_never; } if (rsc->children) { GListPtr child; for (child = rsc->children; child != NULL; child = child->next) { disallow_node((pe_resource_t *) (child->data), uname); } } } static bool create_remote_resource(pe_resource_t *parent, pe__bundle_variant_data_t *data, pe__bundle_replica_t *replica, pe_working_set_t *data_set) { if (replica->child && valid_network(data)) { GHashTableIter gIter; GListPtr rsc_iter = NULL; pe_node_t *node = NULL; xmlNode *xml_remote = NULL; char *id = crm_strdup_printf("%s-%d", data->prefix, replica->offset); char *port_s = NULL; const char *uname = NULL; const char *connect_name = NULL; if (pe_find_resource(data_set->resources, id) != NULL) { free(id); // The biggest hammer we have id = crm_strdup_printf("pcmk-internal-%s-remote-%d", replica->child->id, replica->offset); //@TODO return false instead of asserting? CRM_ASSERT(pe_find_resource(data_set->resources, id) == NULL); } /* REMOTE_CONTAINER_HACK: Using "#uname" as the server name when the * connection does not have its own IP is a magic string that we use to * support nested remotes (i.e. a bundle running on a remote node). */ connect_name = (replica->ipaddr? replica->ipaddr : "#uname"); if (data->control_port == NULL) { port_s = crm_itoa(DEFAULT_REMOTE_PORT); } /* This sets replica->container as replica->remote's container, which is * similar to what happens with guest nodes. This is how the scheduler * knows that the bundle node is fenced by recovering the container, and * that remote should be ordered relative to the container. */ xml_remote = pe_create_remote_xml(NULL, id, replica->container->id, NULL, NULL, NULL, connect_name, (data->control_port? data->control_port : port_s)); free(port_s); /* Abandon our created ID, and pull the copy from the XML, because we * need something that will get freed during data set cleanup to use as * the node ID and uname. */ free(id); id = NULL; uname = ID(xml_remote); /* Ensure a node has been created for the guest (it may have already * been, if it has a permanent node attribute), and ensure its weight is * -INFINITY so no other resources can run on it. */ node = pe_find_node(data_set->nodes, uname); if (node == NULL) { node = pe_create_node(uname, uname, "remote", "-INFINITY", data_set); } else { node->weight = -INFINITY; } node->rsc_discover_mode = pe_discover_never; /* unpack_remote_nodes() ensures that each remote node and guest node * has a pe_node_t entry. Ideally, it would do the same for bundle nodes. * Unfortunately, a bundle has to be mostly unpacked before it's obvious * what nodes will be needed, so we do it just above. * * Worse, that means that the node may have been utilized while * unpacking other resources, without our weight correction. The most * likely place for this to happen is when common_unpack() calls * resource_location() to set a default score in symmetric clusters. * This adds a node *copy* to each resource's allowed nodes, and these * copies will have the wrong weight. * * As a hacky workaround, fix those copies here. * * @TODO Possible alternative: ensure bundles are unpacked before other * resources, so the weight is correct before any copies are made. */ for (rsc_iter = data_set->resources; rsc_iter; rsc_iter = rsc_iter->next) { disallow_node((pe_resource_t *) (rsc_iter->data), uname); } replica->node = pe__copy_node(node); replica->node->weight = 500; replica->node->rsc_discover_mode = pe_discover_exclusive; /* Ensure the node shows up as allowed and with the correct discovery set */ if (replica->child->allowed_nodes != NULL) { g_hash_table_destroy(replica->child->allowed_nodes); } replica->child->allowed_nodes = g_hash_table_new_full(crm_str_hash, g_str_equal, NULL, free); g_hash_table_insert(replica->child->allowed_nodes, (gpointer) replica->node->details->id, pe__copy_node(replica->node)); { pe_node_t *copy = pe__copy_node(replica->node); copy->weight = -INFINITY; g_hash_table_insert(replica->child->parent->allowed_nodes, (gpointer) replica->node->details->id, copy); } if (!common_unpack(xml_remote, &replica->remote, parent, data_set)) { return FALSE; } g_hash_table_iter_init(&gIter, replica->remote->allowed_nodes); while (g_hash_table_iter_next(&gIter, NULL, (void **)&node)) { if (pe__is_guest_or_remote_node(node)) { /* Remote resources can only run on 'normal' cluster node */ node->weight = -INFINITY; } } replica->node->details->remote_rsc = replica->remote; // Ensure pe__is_guest_node() functions correctly immediately replica->remote->container = replica->container; /* A bundle's #kind is closer to "container" (guest node) than the * "remote" set by pe_create_node(). */ g_hash_table_insert(replica->node->details->attrs, strdup(CRM_ATTR_KIND), strdup("container")); /* One effect of this is that setup_container() will add * replica->remote to replica->container's fillers, which will make * pe__resource_contains_guest_node() true for replica->container. * * replica->child does NOT get added to replica->container's fillers. * The only noticeable effect if it did would be for its fail count to * be taken into account when checking replica->container's migration * threshold. */ parent->children = g_list_append(parent->children, replica->remote); } return TRUE; } static bool create_container(pe_resource_t *parent, pe__bundle_variant_data_t *data, pe__bundle_replica_t *replica, pe_working_set_t *data_set) { switch (data->agent_type) { case PE__CONTAINER_AGENT_DOCKER: if (!create_docker_resource(parent, data, replica, data_set)) { return FALSE; } break; case PE__CONTAINER_AGENT_PODMAN: if (!create_podman_resource(parent, data, replica, data_set)) { return FALSE; } break; case PE__CONTAINER_AGENT_RKT: if (!create_rkt_resource(parent, data, replica, data_set)) { return FALSE; } break; default: // PE__CONTAINER_AGENT_UNKNOWN return FALSE; } if (create_ip_resource(parent, data, replica, data_set) == FALSE) { return FALSE; } if(create_remote_resource(parent, data, replica, data_set) == FALSE) { return FALSE; } if (replica->child && replica->ipaddr) { add_hash_param(replica->child->meta, "external-ip", replica->ipaddr); } if (replica->remote) { /* * Allow the remote connection resource to be allocated to a * different node than the one on which the container is active. * * This makes it possible to have Pacemaker Remote nodes running * containers with pacemaker-remoted inside in order to start * services inside those containers. */ set_bit(replica->remote->flags, pe_rsc_allow_remote_remotes); } return TRUE; } static void mount_add(pe__bundle_variant_data_t *bundle_data, const char *source, const char *target, const char *options, uint32_t flags) { pe__bundle_mount_t *mount = calloc(1, sizeof(pe__bundle_mount_t)); mount->source = strdup(source); mount->target = strdup(target); if (options) { mount->options = strdup(options); } mount->flags = flags; bundle_data->mounts = g_list_append(bundle_data->mounts, mount); } static void mount_free(pe__bundle_mount_t *mount) { free(mount->source); free(mount->target); free(mount->options); free(mount); } static void port_free(pe__bundle_port_t *port) { free(port->source); free(port->target); free(port); } static pe__bundle_replica_t * replica_for_remote(pe_resource_t *remote) { pe_resource_t *top = remote; pe__bundle_variant_data_t *bundle_data = NULL; if (top == NULL) { return NULL; } while (top->parent != NULL) { top = top->parent; } get_bundle_variant_data(bundle_data, top); for (GList *gIter = bundle_data->replicas; gIter != NULL; gIter = gIter->next) { pe__bundle_replica_t *replica = gIter->data; if (replica->remote == remote) { return replica; } } CRM_LOG_ASSERT(FALSE); return NULL; } bool pe__bundle_needs_remote_name(pe_resource_t *rsc) { const char *value; if (rsc == NULL) { return FALSE; } value = g_hash_table_lookup(rsc->parameters, XML_RSC_ATTR_REMOTE_RA_ADDR); if (safe_str_eq(value, "#uname") == FALSE) { return FALSE; } else { const char *match[3][2] = { { XML_ATTR_TYPE, "remote" }, { XML_AGENT_ATTR_CLASS, PCMK_RESOURCE_CLASS_OCF }, { XML_AGENT_ATTR_PROVIDER, "pacemaker" }, }; for (int m = 0; m < 3; m++) { value = crm_element_value(rsc->xml, match[m][0]); if (safe_str_neq(value, match[m][1])) { return FALSE; } } } return TRUE; } const char * pe__add_bundle_remote_name(pe_resource_t *rsc, xmlNode *xml, const char *field) { // REMOTE_CONTAINER_HACK: Allow remote nodes that start containers with pacemaker remote inside pe_node_t *node = NULL; pe__bundle_replica_t *replica = NULL; if (!pe__bundle_needs_remote_name(rsc)) { return NULL; } replica = replica_for_remote(rsc); if (replica == NULL) { return NULL; } node = replica->container->allocated_to; if (node == NULL) { /* If it won't be running anywhere after the * transition, go with where it's running now. */ node = pe__current_node(replica->container); } if(node == NULL) { crm_trace("Cannot determine address for bundle connection %s", rsc->id); return NULL; } crm_trace("Setting address for bundle connection %s to bundle host %s", rsc->id, node->details->uname); if(xml != NULL && field != NULL) { crm_xml_add(xml, field, node->details->uname); } return node->details->uname; } gboolean pe__unpack_bundle(pe_resource_t *rsc, pe_working_set_t *data_set) { const char *value = NULL; xmlNode *xml_obj = NULL; xmlNode *xml_resource = NULL; pe__bundle_variant_data_t *bundle_data = NULL; bool need_log_mount = TRUE; CRM_ASSERT(rsc != NULL); pe_rsc_trace(rsc, "Processing resource %s...", rsc->id); bundle_data = calloc(1, sizeof(pe__bundle_variant_data_t)); rsc->variant_opaque = bundle_data; bundle_data->prefix = strdup(rsc->id); xml_obj = first_named_child(rsc->xml, PE__CONTAINER_AGENT_DOCKER_S); if (xml_obj != NULL) { bundle_data->agent_type = PE__CONTAINER_AGENT_DOCKER; } else { xml_obj = first_named_child(rsc->xml, PE__CONTAINER_AGENT_RKT_S); if (xml_obj != NULL) { bundle_data->agent_type = PE__CONTAINER_AGENT_RKT; } else { xml_obj = first_named_child(rsc->xml, PE__CONTAINER_AGENT_PODMAN_S); if (xml_obj != NULL) { bundle_data->agent_type = PE__CONTAINER_AGENT_PODMAN; } else { return FALSE; } } } value = crm_element_value(xml_obj, XML_RSC_ATTR_PROMOTED_MAX); if (value == NULL) { // @COMPAT deprecated since 2.0.0 value = crm_element_value(xml_obj, "masters"); } bundle_data->promoted_max = crm_parse_int(value, "0"); if (bundle_data->promoted_max < 0) { pe_err("%s for %s must be nonnegative integer, using 0", XML_RSC_ATTR_PROMOTED_MAX, rsc->id); bundle_data->promoted_max = 0; } value = crm_element_value(xml_obj, "replicas"); if ((value == NULL) && bundle_data->promoted_max) { bundle_data->nreplicas = bundle_data->promoted_max; } else { bundle_data->nreplicas = crm_parse_int(value, "1"); } if (bundle_data->nreplicas < 1) { pe_err("'replicas' for %s must be positive integer, using 1", rsc->id); bundle_data->nreplicas = 1; } /* * Communication between containers on the same host via the * floating IPs only works if the container is started with: * --userland-proxy=false --ip-masq=false */ value = crm_element_value(xml_obj, "replicas-per-host"); bundle_data->nreplicas_per_host = crm_parse_int(value, "1"); if (bundle_data->nreplicas_per_host < 1) { pe_err("'replicas-per-host' for %s must be positive integer, using 1", rsc->id); bundle_data->nreplicas_per_host = 1; } if (bundle_data->nreplicas_per_host == 1) { clear_bit(rsc->flags, pe_rsc_unique); } bundle_data->container_command = crm_element_value_copy(xml_obj, "run-command"); bundle_data->launcher_options = crm_element_value_copy(xml_obj, "options"); bundle_data->image = crm_element_value_copy(xml_obj, "image"); bundle_data->container_network = crm_element_value_copy(xml_obj, "network"); xml_obj = first_named_child(rsc->xml, "network"); if(xml_obj) { bundle_data->ip_range_start = crm_element_value_copy(xml_obj, "ip-range-start"); bundle_data->host_netmask = crm_element_value_copy(xml_obj, "host-netmask"); bundle_data->host_network = crm_element_value_copy(xml_obj, "host-interface"); bundle_data->control_port = crm_element_value_copy(xml_obj, "control-port"); value = crm_element_value(xml_obj, "add-host"); if (crm_str_to_boolean(value, &bundle_data->add_host) != 1) { bundle_data->add_host = TRUE; } for (xmlNode *xml_child = __xml_first_child_element(xml_obj); xml_child != NULL; xml_child = __xml_next_element(xml_child)) { pe__bundle_port_t *port = calloc(1, sizeof(pe__bundle_port_t)); port->source = crm_element_value_copy(xml_child, "port"); if(port->source == NULL) { port->source = crm_element_value_copy(xml_child, "range"); } else { port->target = crm_element_value_copy(xml_child, "internal-port"); } if(port->source != NULL && strlen(port->source) > 0) { if(port->target == NULL) { port->target = strdup(port->source); } bundle_data->ports = g_list_append(bundle_data->ports, port); } else { pe_err("Invalid port directive %s", ID(xml_child)); port_free(port); } } } xml_obj = first_named_child(rsc->xml, "storage"); for (xmlNode *xml_child = __xml_first_child_element(xml_obj); xml_child != NULL; xml_child = __xml_next_element(xml_child)) { const char *source = crm_element_value(xml_child, "source-dir"); const char *target = crm_element_value(xml_child, "target-dir"); const char *options = crm_element_value(xml_child, "options"); int flags = pe__bundle_mount_none; if (source == NULL) { source = crm_element_value(xml_child, "source-dir-root"); set_bit(flags, pe__bundle_mount_subdir); } if (source && target) { mount_add(bundle_data, source, target, options, flags); if (strcmp(target, "/var/log") == 0) { need_log_mount = FALSE; } } else { pe_err("Invalid mount directive %s", ID(xml_child)); } } xml_obj = first_named_child(rsc->xml, "primitive"); if (xml_obj && valid_network(bundle_data)) { char *value = NULL; xmlNode *xml_set = NULL; xml_resource = create_xml_node(NULL, XML_CIB_TAG_INCARNATION); /* @COMPAT We no longer use the tag, but we need to keep it as * part of the resource name, so that bundles don't restart in a rolling * upgrade. (It also avoids needing to change regression tests.) */ crm_xml_set_id(xml_resource, "%s-%s", bundle_data->prefix, (bundle_data->promoted_max? "master" : (const char *)xml_resource->name)); xml_set = create_xml_node(xml_resource, XML_TAG_META_SETS); crm_xml_set_id(xml_set, "%s-%s-meta", bundle_data->prefix, xml_resource->name); crm_create_nvpair_xml(xml_set, NULL, XML_RSC_ATTR_ORDERED, XML_BOOLEAN_TRUE); value = crm_itoa(bundle_data->nreplicas); crm_create_nvpair_xml(xml_set, NULL, XML_RSC_ATTR_INCARNATION_MAX, value); free(value); value = crm_itoa(bundle_data->nreplicas_per_host); crm_create_nvpair_xml(xml_set, NULL, XML_RSC_ATTR_INCARNATION_NODEMAX, value); free(value); crm_create_nvpair_xml(xml_set, NULL, XML_RSC_ATTR_UNIQUE, (bundle_data->nreplicas_per_host > 1)? XML_BOOLEAN_TRUE : XML_BOOLEAN_FALSE); if (bundle_data->promoted_max) { crm_create_nvpair_xml(xml_set, NULL, XML_RSC_ATTR_PROMOTABLE, XML_BOOLEAN_TRUE); value = crm_itoa(bundle_data->promoted_max); crm_create_nvpair_xml(xml_set, NULL, XML_RSC_ATTR_PROMOTED_MAX, value); free(value); } //crm_xml_add(xml_obj, XML_ATTR_ID, bundle_data->prefix); add_node_copy(xml_resource, xml_obj); } else if(xml_obj) { pe_err("Cannot control %s inside %s without either ip-range-start or control-port", rsc->id, ID(xml_obj)); return FALSE; } if(xml_resource) { int lpc = 0; GListPtr childIter = NULL; pe_resource_t *new_rsc = NULL; pe__bundle_port_t *port = NULL; int offset = 0, max = 1024; char *buffer = NULL; if (common_unpack(xml_resource, &new_rsc, rsc, data_set) == FALSE) { pe_err("Failed unpacking resource %s", ID(rsc->xml)); if (new_rsc != NULL && new_rsc->fns != NULL) { new_rsc->fns->free(new_rsc); } return FALSE; } bundle_data->child = new_rsc; /* Currently, we always map the default authentication key location * into the same location inside the container. * * Ideally, we would respect the host's PCMK_authkey_location, but: * - it may be different on different nodes; * - the actual connection will do extra checking to make sure the key * file exists and is readable, that we can't do here on the DC * - tools such as crm_resource and crm_simulate may not have the same * environment variables as the cluster, causing operation digests to * differ * * Always using the default location inside the container is fine, * because we control the pacemaker_remote environment, and it avoids * having to pass another environment variable to the container. * * @TODO A better solution may be to have only pacemaker_remote use the * environment variable, and have the cluster nodes use a new * cluster option for key location. This would introduce the limitation * of the location being the same on all cluster nodes, but that's * reasonable. */ mount_add(bundle_data, DEFAULT_REMOTE_KEY_LOCATION, DEFAULT_REMOTE_KEY_LOCATION, NULL, pe__bundle_mount_none); if (need_log_mount) { mount_add(bundle_data, CRM_BUNDLE_DIR, "/var/log", NULL, pe__bundle_mount_subdir); } port = calloc(1, sizeof(pe__bundle_port_t)); if(bundle_data->control_port) { port->source = strdup(bundle_data->control_port); } else { /* If we wanted to respect PCMK_remote_port, we could use * crm_default_remote_port() here and elsewhere in this file instead * of DEFAULT_REMOTE_PORT. * * However, it gains nothing, since we control both the container * environment and the connection resource parameters, and the user * can use a different port if desired by setting control-port. */ port->source = crm_itoa(DEFAULT_REMOTE_PORT); } port->target = strdup(port->source); bundle_data->ports = g_list_append(bundle_data->ports, port); buffer = calloc(1, max+1); for (childIter = bundle_data->child->children; childIter != NULL; childIter = childIter->next) { pe__bundle_replica_t *replica = calloc(1, sizeof(pe__bundle_replica_t)); replica->child = childIter->data; replica->child->exclusive_discover = TRUE; replica->offset = lpc++; // Ensure the child's notify gets set based on the underlying primitive's value if (is_set(replica->child->flags, pe_rsc_notify)) { set_bit(bundle_data->child->flags, pe_rsc_notify); } offset += allocate_ip(bundle_data, replica, buffer+offset, max-offset); bundle_data->replicas = g_list_append(bundle_data->replicas, replica); bundle_data->attribute_target = g_hash_table_lookup(replica->child->meta, XML_RSC_ATTR_TARGET); } bundle_data->container_host_options = buffer; if (bundle_data->attribute_target) { g_hash_table_replace(rsc->meta, strdup(XML_RSC_ATTR_TARGET), strdup(bundle_data->attribute_target)); g_hash_table_replace(bundle_data->child->meta, strdup(XML_RSC_ATTR_TARGET), strdup(bundle_data->attribute_target)); } } else { // Just a naked container, no pacemaker-remote int offset = 0, max = 1024; char *buffer = calloc(1, max+1); for (int lpc = 0; lpc < bundle_data->nreplicas; lpc++) { pe__bundle_replica_t *replica = calloc(1, sizeof(pe__bundle_replica_t)); replica->offset = lpc; offset += allocate_ip(bundle_data, replica, buffer+offset, max-offset); bundle_data->replicas = g_list_append(bundle_data->replicas, replica); } bundle_data->container_host_options = buffer; } for (GList *gIter = bundle_data->replicas; gIter != NULL; gIter = gIter->next) { pe__bundle_replica_t *replica = gIter->data; if (!create_container(rsc, bundle_data, replica, data_set)) { pe_err("Failed unpacking resource %s", rsc->id); rsc->fns->free(rsc); return FALSE; } } if (bundle_data->child) { rsc->children = g_list_append(rsc->children, bundle_data->child); } return TRUE; } static int replica_resource_active(pe_resource_t *rsc, gboolean all) { if (rsc) { gboolean child_active = rsc->fns->active(rsc, all); if (child_active && !all) { return TRUE; } else if (!child_active && all) { return FALSE; } } return -1; } gboolean pe__bundle_active(pe_resource_t *rsc, gboolean all) { pe__bundle_variant_data_t *bundle_data = NULL; GListPtr iter = NULL; get_bundle_variant_data(bundle_data, rsc); for (iter = bundle_data->replicas; iter != NULL; iter = iter->next) { pe__bundle_replica_t *replica = iter->data; int rsc_active; rsc_active = replica_resource_active(replica->ip, all); if (rsc_active >= 0) { return (gboolean) rsc_active; } rsc_active = replica_resource_active(replica->child, all); if (rsc_active >= 0) { return (gboolean) rsc_active; } rsc_active = replica_resource_active(replica->container, all); if (rsc_active >= 0) { return (gboolean) rsc_active; } rsc_active = replica_resource_active(replica->remote, all); if (rsc_active >= 0) { return (gboolean) rsc_active; } } /* If "all" is TRUE, we've already checked that no resources were inactive, * so return TRUE; if "all" is FALSE, we didn't find any active resources, * so return FALSE. */ return all; } /*! * \internal * \brief Find the bundle replica corresponding to a given node * * \param[in] bundle Top-level bundle resource * \param[in] node Node to search for * * \return Bundle replica if found, NULL otherwise */ pe_resource_t * pe__find_bundle_replica(const pe_resource_t *bundle, const pe_node_t *node) { pe__bundle_variant_data_t *bundle_data = NULL; CRM_ASSERT(bundle && node); get_bundle_variant_data(bundle_data, bundle); for (GList *gIter = bundle_data->replicas; gIter != NULL; gIter = gIter->next) { pe__bundle_replica_t *replica = gIter->data; CRM_ASSERT(replica && replica->node); if (replica->node->details == node->details) { return replica->child; } } return NULL; } static void print_rsc_in_list(pe_resource_t *rsc, const char *pre_text, long options, void *print_data) { if (rsc != NULL) { if (options & pe_print_html) { status_print("
  • "); } rsc->fns->print(rsc, pre_text, options, print_data); if (options & pe_print_html) { status_print("
    • \n"); } } } static const char* container_agent_str(enum pe__container_agent t) { switch (t) { case PE__CONTAINER_AGENT_DOCKER: return PE__CONTAINER_AGENT_DOCKER_S; case PE__CONTAINER_AGENT_RKT: return PE__CONTAINER_AGENT_RKT_S; case PE__CONTAINER_AGENT_PODMAN: return PE__CONTAINER_AGENT_PODMAN_S; default: // PE__CONTAINER_AGENT_UNKNOWN break; } return PE__CONTAINER_AGENT_UNKNOWN_S; } static void bundle_print_xml(pe_resource_t *rsc, const char *pre_text, long options, void *print_data) { pe__bundle_variant_data_t *bundle_data = NULL; char *child_text = NULL; CRM_CHECK(rsc != NULL, return); if (pre_text == NULL) { pre_text = ""; } child_text = crm_strdup_printf("%s ", pre_text); get_bundle_variant_data(bundle_data, rsc); status_print("%sid); status_print("type=\"%s\" ", container_agent_str(bundle_data->agent_type)); status_print("image=\"%s\" ", bundle_data->image); status_print("unique=\"%s\" ", is_set(rsc->flags, pe_rsc_unique)? "true" : "false"); status_print("managed=\"%s\" ", is_set(rsc->flags, pe_rsc_managed) ? "true" : "false"); status_print("failed=\"%s\" ", is_set(rsc->flags, pe_rsc_failed) ? "true" : "false"); status_print(">\n"); for (GList *gIter = bundle_data->replicas; gIter != NULL; gIter = gIter->next) { pe__bundle_replica_t *replica = gIter->data; CRM_ASSERT(replica); status_print("%s \n", pre_text, replica->offset); print_rsc_in_list(replica->ip, child_text, options, print_data); print_rsc_in_list(replica->child, child_text, options, print_data); print_rsc_in_list(replica->container, child_text, options, print_data); print_rsc_in_list(replica->remote, child_text, options, print_data); status_print("%s \n", pre_text); } status_print("%s\n", pre_text); free(child_text); } PCMK__OUTPUT_ARGS("bundle", "unsigned int", "pe_resource_t *", "GListPtr") int pe__bundle_xml(pcmk__output_t *out, va_list args) { unsigned int options = va_arg(args, unsigned int); pe_resource_t *rsc = va_arg(args, pe_resource_t *); - GListPtr only_show = va_arg(args, GListPtr); + GListPtr only_node = va_arg(args, GListPtr); pe__bundle_variant_data_t *bundle_data = NULL; int rc = pcmk_rc_no_output; gboolean printed_header = FALSE; CRM_ASSERT(rsc != NULL); get_bundle_variant_data(bundle_data, rsc); for (GList *gIter = bundle_data->replicas; gIter != NULL; gIter = gIter->next) { pe__bundle_replica_t *replica = gIter->data; char *id = crm_itoa(replica->offset); CRM_ASSERT(replica); - if (pcmk__rsc_is_filtered(replica->container, only_show)) { + if (pcmk__rsc_is_filtered(replica->container, only_node)) { continue; } if (!printed_header) { printed_header = TRUE; rc = pe__name_and_nvpairs_xml(out, true, "bundle", 6 , "id", rsc->id , "type", container_agent_str(bundle_data->agent_type) , "image", bundle_data->image , "unique", BOOL2STR(is_set(rsc->flags, pe_rsc_unique)) , "managed", BOOL2STR(is_set(rsc->flags, pe_rsc_managed)) , "failed", BOOL2STR(is_set(rsc->flags, pe_rsc_failed))); CRM_ASSERT(rc == pcmk_rc_ok); } rc = pe__name_and_nvpairs_xml(out, true, "replica", 1, "id", id); free(id); CRM_ASSERT(rc == pcmk_rc_ok); if (replica->ip != NULL) { - out->message(out, crm_map_element_name(replica->ip->xml), options, replica->ip, only_show); + out->message(out, crm_map_element_name(replica->ip->xml), options, replica->ip, only_node); } if (replica->child != NULL) { - out->message(out, crm_map_element_name(replica->child->xml), options, replica->child, only_show); + out->message(out, crm_map_element_name(replica->child->xml), options, replica->child, only_node); } - out->message(out, crm_map_element_name(replica->container->xml), options, replica->container, only_show); + out->message(out, crm_map_element_name(replica->container->xml), options, replica->container, only_node); if (replica->remote != NULL) { - out->message(out, crm_map_element_name(replica->remote->xml), options, replica->remote, only_show); + out->message(out, crm_map_element_name(replica->remote->xml), options, replica->remote, only_node); } pcmk__output_xml_pop_parent(out); // replica } if (printed_header) { pcmk__output_xml_pop_parent(out); // bundle } return rc; } static void pe__bundle_replica_output_html(pcmk__output_t *out, pe__bundle_replica_t *replica, pe_node_t *node, long options) { pe_resource_t *rsc = replica->child; int offset = 0; char buffer[LINE_MAX]; if(rsc == NULL) { rsc = replica->container; } if (replica->remote) { offset += snprintf(buffer + offset, LINE_MAX - offset, "%s", rsc_printable_id(replica->remote)); } else { offset += snprintf(buffer + offset, LINE_MAX - offset, "%s", rsc_printable_id(replica->container)); } if (replica->ipaddr) { offset += snprintf(buffer + offset, LINE_MAX - offset, " (%s)", replica->ipaddr); } pe__common_output_html(out, rsc, buffer, node, options); } PCMK__OUTPUT_ARGS("bundle", "unsigned int", "pe_resource_t *", "GListPtr") int pe__bundle_html(pcmk__output_t *out, va_list args) { unsigned int options = va_arg(args, unsigned int); pe_resource_t *rsc = va_arg(args, pe_resource_t *); - GListPtr only_show = va_arg(args, GListPtr); + GListPtr only_node = va_arg(args, GListPtr); pe__bundle_variant_data_t *bundle_data = NULL; char buffer[LINE_MAX]; CRM_ASSERT(rsc != NULL); get_bundle_variant_data(bundle_data, rsc); pcmk__output_create_xml_node(out, "br"); out->begin_list(out, NULL, NULL, "Container bundle%s: %s [%s]%s%s", (bundle_data->nreplicas > 1)? " set" : "", rsc->id, bundle_data->image, is_set(rsc->flags, pe_rsc_unique) ? " (unique)" : "", is_set(rsc->flags, pe_rsc_managed) ? "" : " (unmanaged)"); for (GList *gIter = bundle_data->replicas; gIter != NULL; gIter = gIter->next) { pe__bundle_replica_t *replica = gIter->data; CRM_ASSERT(replica); - if (pcmk__rsc_is_filtered(replica->container, only_show)) { + if (pcmk__rsc_is_filtered(replica->container, only_node)) { continue; } pcmk__output_xml_create_parent(out, "li"); if (is_set(options, pe_print_implicit)) { if (pcmk__list_of_multiple(bundle_data->replicas)) { snprintf(buffer, LINE_MAX, " Replica[%d]", replica->offset); xmlNodeSetContent(pcmk__output_xml_peek_parent(out), (pcmkXmlStr) buffer); } pcmk__output_create_xml_node(out, "br"); out->begin_list(out, NULL, NULL, NULL); if (replica->ip != NULL) { - out->message(out, crm_map_element_name(replica->ip->xml), options, replica->ip, only_show); + out->message(out, crm_map_element_name(replica->ip->xml), options, replica->ip, only_node); } if (replica->child != NULL) { - out->message(out, crm_map_element_name(replica->child->xml), options, replica->child, only_show); + out->message(out, crm_map_element_name(replica->child->xml), options, replica->child, only_node); } - out->message(out, crm_map_element_name(replica->container->xml), options, replica->container, only_show); + out->message(out, crm_map_element_name(replica->container->xml), options, replica->container, only_node); if (replica->remote != NULL) { - out->message(out, crm_map_element_name(replica->remote->xml), options, replica->remote, only_show); + out->message(out, crm_map_element_name(replica->remote->xml), options, replica->remote, only_node); } out->end_list(out); } else { - if (pcmk__rsc_is_filtered(replica->container, only_show)) { + if (pcmk__rsc_is_filtered(replica->container, only_node)) { continue; } pe__bundle_replica_output_html(out, replica, pe__current_node(replica->container), options); } pcmk__output_xml_pop_parent(out); } out->end_list(out); return pcmk_rc_ok; } static void pe__bundle_replica_output_text(pcmk__output_t *out, pe__bundle_replica_t *replica, pe_node_t *node, long options) { pe_resource_t *rsc = replica->child; int offset = 0; char buffer[LINE_MAX]; if(rsc == NULL) { rsc = replica->container; } if (replica->remote) { offset += snprintf(buffer + offset, LINE_MAX - offset, "%s", rsc_printable_id(replica->remote)); } else { offset += snprintf(buffer + offset, LINE_MAX - offset, "%s", rsc_printable_id(replica->container)); } if (replica->ipaddr) { offset += snprintf(buffer + offset, LINE_MAX - offset, " (%s)", replica->ipaddr); } pe__common_output_text(out, rsc, buffer, node, options); } PCMK__OUTPUT_ARGS("bundle", "unsigned int", "pe_resource_t *", "GListPtr") int pe__bundle_text(pcmk__output_t *out, va_list args) { unsigned int options = va_arg(args, unsigned int); pe_resource_t *rsc = va_arg(args, pe_resource_t *); - GListPtr only_show = va_arg(args, GListPtr); + GListPtr only_node = va_arg(args, GListPtr); pe__bundle_variant_data_t *bundle_data = NULL; CRM_ASSERT(rsc != NULL); get_bundle_variant_data(bundle_data, rsc); out->begin_list(out, NULL, NULL, "Container bundle%s: %s [%s]%s%s", (bundle_data->nreplicas > 1)? " set" : "", rsc->id, bundle_data->image, is_set(rsc->flags, pe_rsc_unique) ? " (unique)" : "", is_set(rsc->flags, pe_rsc_managed) ? "" : " (unmanaged)"); for (GList *gIter = bundle_data->replicas; gIter != NULL; gIter = gIter->next) { pe__bundle_replica_t *replica = gIter->data; CRM_ASSERT(replica); - if (pcmk__rsc_is_filtered(replica->container, only_show)) { + if (pcmk__rsc_is_filtered(replica->container, only_node)) { continue; } if (is_set(options, pe_print_implicit)) { if (pcmk__list_of_multiple(bundle_data->replicas)) { out->list_item(out, NULL, "Replica[%d]", replica->offset); } out->begin_list(out, NULL, NULL, NULL); if (replica->ip != NULL) { - out->message(out, crm_map_element_name(replica->ip->xml), options, replica->ip, only_show); + out->message(out, crm_map_element_name(replica->ip->xml), options, replica->ip, only_node); } if (replica->child != NULL) { - out->message(out, crm_map_element_name(replica->child->xml), options, replica->child, only_show); + out->message(out, crm_map_element_name(replica->child->xml), options, replica->child, only_node); } - out->message(out, crm_map_element_name(replica->container->xml), options, replica->container, only_show); + out->message(out, crm_map_element_name(replica->container->xml), options, replica->container, only_node); if (replica->remote != NULL) { - out->message(out, crm_map_element_name(replica->remote->xml), options, replica->remote, only_show); + out->message(out, crm_map_element_name(replica->remote->xml), options, replica->remote, only_node); } out->end_list(out); } else { - if (pcmk__rsc_is_filtered(replica->container, only_show)) { + if (pcmk__rsc_is_filtered(replica->container, only_node)) { continue; } pe__bundle_replica_output_text(out, replica, pe__current_node(replica->container), options); } } out->end_list(out); return pcmk_rc_ok; } static void print_bundle_replica(pe__bundle_replica_t *replica, const char *pre_text, long options, void *print_data) { pe_node_t *node = NULL; pe_resource_t *rsc = replica->child; int offset = 0; char buffer[LINE_MAX]; if(rsc == NULL) { rsc = replica->container; } if (replica->remote) { offset += snprintf(buffer + offset, LINE_MAX - offset, "%s", rsc_printable_id(replica->remote)); } else { offset += snprintf(buffer + offset, LINE_MAX - offset, "%s", rsc_printable_id(replica->container)); } if (replica->ipaddr) { offset += snprintf(buffer + offset, LINE_MAX - offset, " (%s)", replica->ipaddr); } node = pe__current_node(replica->container); common_print(rsc, pre_text, buffer, node, options, print_data); } void pe__print_bundle(pe_resource_t *rsc, const char *pre_text, long options, void *print_data) { pe__bundle_variant_data_t *bundle_data = NULL; char *child_text = NULL; CRM_CHECK(rsc != NULL, return); if (options & pe_print_xml) { bundle_print_xml(rsc, pre_text, options, print_data); return; } get_bundle_variant_data(bundle_data, rsc); if (pre_text == NULL) { pre_text = " "; } status_print("%sContainer bundle%s: %s [%s]%s%s\n", pre_text, ((bundle_data->nreplicas > 1)? " set" : ""), rsc->id, bundle_data->image, is_set(rsc->flags, pe_rsc_unique) ? " (unique)" : "", is_set(rsc->flags, pe_rsc_managed) ? "" : " (unmanaged)"); if (options & pe_print_html) { status_print("
    \n
      \n"); } for (GList *gIter = bundle_data->replicas; gIter != NULL; gIter = gIter->next) { pe__bundle_replica_t *replica = gIter->data; CRM_ASSERT(replica); if (options & pe_print_html) { status_print("
    • "); } if (is_set(options, pe_print_implicit)) { child_text = crm_strdup_printf(" %s", pre_text); if (pcmk__list_of_multiple(bundle_data->replicas)) { status_print(" %sReplica[%d]\n", pre_text, replica->offset); } if (options & pe_print_html) { status_print("
      \n
        \n"); } print_rsc_in_list(replica->ip, child_text, options, print_data); print_rsc_in_list(replica->container, child_text, options, print_data); print_rsc_in_list(replica->remote, child_text, options, print_data); print_rsc_in_list(replica->child, child_text, options, print_data); if (options & pe_print_html) { status_print("
      \n"); } } else { child_text = crm_strdup_printf("%s ", pre_text); print_bundle_replica(replica, child_text, options, print_data); } free(child_text); if (options & pe_print_html) { status_print("
      • \n"); } } if (options & pe_print_html) { status_print("
    \n"); } } static void free_bundle_replica(pe__bundle_replica_t *replica) { if (replica == NULL) { return; } if (replica->node) { free(replica->node); replica->node = NULL; } if (replica->ip) { free_xml(replica->ip->xml); replica->ip->xml = NULL; replica->ip->fns->free(replica->ip); replica->ip = NULL; } if (replica->container) { free_xml(replica->container->xml); replica->container->xml = NULL; replica->container->fns->free(replica->container); replica->container = NULL; } if (replica->remote) { free_xml(replica->remote->xml); replica->remote->xml = NULL; replica->remote->fns->free(replica->remote); replica->remote = NULL; } free(replica->ipaddr); free(replica); } void pe__free_bundle(pe_resource_t *rsc) { pe__bundle_variant_data_t *bundle_data = NULL; CRM_CHECK(rsc != NULL, return); get_bundle_variant_data(bundle_data, rsc); pe_rsc_trace(rsc, "Freeing %s", rsc->id); free(bundle_data->prefix); free(bundle_data->image); free(bundle_data->control_port); free(bundle_data->host_network); free(bundle_data->host_netmask); free(bundle_data->ip_range_start); free(bundle_data->container_network); free(bundle_data->launcher_options); free(bundle_data->container_command); free(bundle_data->container_host_options); g_list_free_full(bundle_data->replicas, (GDestroyNotify) free_bundle_replica); g_list_free_full(bundle_data->mounts, (GDestroyNotify)mount_free); g_list_free_full(bundle_data->ports, (GDestroyNotify)port_free); g_list_free(rsc->children); if(bundle_data->child) { free_xml(bundle_data->child->xml); bundle_data->child->xml = NULL; bundle_data->child->fns->free(bundle_data->child); } common_free(rsc); } enum rsc_role_e pe__bundle_resource_state(const pe_resource_t *rsc, gboolean current) { enum rsc_role_e container_role = RSC_ROLE_UNKNOWN; return container_role; } /*! * \brief Get the number of configured replicas in a bundle * * \param[in] rsc Bundle resource * * \return Number of configured replicas, or 0 on error */ int pe_bundle_replicas(const pe_resource_t *rsc) { if ((rsc == NULL) || (rsc->variant != pe_container)) { return 0; } else { pe__bundle_variant_data_t *bundle_data = NULL; get_bundle_variant_data(bundle_data, rsc); return bundle_data->nreplicas; } } void pe__count_bundle(pe_resource_t *rsc) { pe__bundle_variant_data_t *bundle_data = NULL; get_bundle_variant_data(bundle_data, rsc); for (GList *item = bundle_data->replicas; item != NULL; item = item->next) { pe__bundle_replica_t *replica = item->data; if (replica->ip) { replica->ip->fns->count(replica->ip); } if (replica->child) { replica->child->fns->count(replica->child); } if (replica->container) { replica->container->fns->count(replica->container); } if (replica->remote) { replica->remote->fns->count(replica->remote); } } } diff --git a/lib/pengine/clone.c b/lib/pengine/clone.c index cc5a417d67..e499426bbf 100644 --- a/lib/pengine/clone.c +++ b/lib/pengine/clone.c @@ -1,1107 +1,1107 @@ /* * Copyright 2004-2020 the Pacemaker project contributors * * The version control history for this file may have further details. * * This source code is licensed under the GNU Lesser General Public License * version 2.1 or later (LGPLv2.1+) WITHOUT ANY WARRANTY. */ #include #include #include #include #include #include #define VARIANT_CLONE 1 #include "./variant.h" void pe__force_anon(const char *standard, pe_resource_t *rsc, const char *rid, pe_working_set_t *data_set) { if (pe_rsc_is_clone(rsc)) { clone_variant_data_t *clone_data = NULL; get_clone_variant_data(clone_data, rsc); pe_warn("Ignoring " XML_RSC_ATTR_UNIQUE " for %s because %s resources " "such as %s can be used only as anonymous clones", rsc->id, standard, rid); clone_data->clone_node_max = 1; clone_data->clone_max = QB_MIN(clone_data->clone_max, g_list_length(data_set->nodes)); } } pe_resource_t * find_clone_instance(pe_resource_t * rsc, const char *sub_id, pe_working_set_t * data_set) { char *child_id = NULL; pe_resource_t *child = NULL; const char *child_base = NULL; clone_variant_data_t *clone_data = NULL; get_clone_variant_data(clone_data, rsc); child_base = ID(clone_data->xml_obj_child); child_id = crm_strdup_printf("%s:%s", child_base, sub_id); child = pe_find_resource(rsc->children, child_id); free(child_id); return child; } pe_resource_t * pe__create_clone_child(pe_resource_t *rsc, pe_working_set_t *data_set) { gboolean as_orphan = FALSE; char *inc_num = NULL; char *inc_max = NULL; pe_resource_t *child_rsc = NULL; xmlNode *child_copy = NULL; clone_variant_data_t *clone_data = NULL; get_clone_variant_data(clone_data, rsc); CRM_CHECK(clone_data->xml_obj_child != NULL, return FALSE); if (clone_data->total_clones >= clone_data->clone_max) { // If we've already used all available instances, this is an orphan as_orphan = TRUE; } // Allocate instance numbers in numerical order (starting at 0) inc_num = crm_itoa(clone_data->total_clones); inc_max = crm_itoa(clone_data->clone_max); child_copy = copy_xml(clone_data->xml_obj_child); crm_xml_add(child_copy, XML_RSC_ATTR_INCARNATION, inc_num); if (common_unpack(child_copy, &child_rsc, rsc, data_set) == FALSE) { pe_err("Failed unpacking resource %s", crm_element_value(child_copy, XML_ATTR_ID)); child_rsc = NULL; goto bail; } /* child_rsc->globally_unique = rsc->globally_unique; */ CRM_ASSERT(child_rsc); clone_data->total_clones += 1; pe_rsc_trace(child_rsc, "Setting clone attributes for: %s", child_rsc->id); rsc->children = g_list_append(rsc->children, child_rsc); if (as_orphan) { set_bit_recursive(child_rsc, pe_rsc_orphan); } add_hash_param(child_rsc->meta, XML_RSC_ATTR_INCARNATION_MAX, inc_max); pe_rsc_trace(rsc, "Added %s instance %s", rsc->id, child_rsc->id); bail: free(inc_num); free(inc_max); return child_rsc; } gboolean clone_unpack(pe_resource_t * rsc, pe_working_set_t * data_set) { int lpc = 0; xmlNode *a_child = NULL; xmlNode *xml_obj = rsc->xml; clone_variant_data_t *clone_data = NULL; const char *ordered = g_hash_table_lookup(rsc->meta, XML_RSC_ATTR_ORDERED); const char *max_clones = g_hash_table_lookup(rsc->meta, XML_RSC_ATTR_INCARNATION_MAX); const char *max_clones_node = g_hash_table_lookup(rsc->meta, XML_RSC_ATTR_INCARNATION_NODEMAX); pe_rsc_trace(rsc, "Processing resource %s...", rsc->id); clone_data = calloc(1, sizeof(clone_variant_data_t)); rsc->variant_opaque = clone_data; if (is_set(rsc->flags, pe_rsc_promotable)) { const char *promoted_max = NULL; const char *promoted_node_max = NULL; promoted_max = g_hash_table_lookup(rsc->meta, XML_RSC_ATTR_PROMOTED_MAX); if (promoted_max == NULL) { // @COMPAT deprecated since 2.0.0 promoted_max = g_hash_table_lookup(rsc->meta, XML_RSC_ATTR_MASTER_MAX); } promoted_node_max = g_hash_table_lookup(rsc->meta, XML_RSC_ATTR_PROMOTED_NODEMAX); if (promoted_node_max == NULL) { // @COMPAT deprecated since 2.0.0 promoted_node_max = g_hash_table_lookup(rsc->meta, XML_RSC_ATTR_MASTER_NODEMAX); } clone_data->promoted_max = crm_parse_int(promoted_max, "1"); clone_data->promoted_node_max = crm_parse_int(promoted_node_max, "1"); } // Implied by calloc() /* clone_data->xml_obj_child = NULL; */ clone_data->clone_node_max = crm_parse_int(max_clones_node, "1"); if (max_clones) { clone_data->clone_max = crm_parse_int(max_clones, "1"); } else if (pcmk__list_of_multiple(data_set->nodes)) { clone_data->clone_max = g_list_length(data_set->nodes); } else { clone_data->clone_max = 1; /* Handy during crm_verify */ } clone_data->ordered = crm_is_true(ordered); if ((rsc->flags & pe_rsc_unique) == 0 && clone_data->clone_node_max > 1) { pcmk__config_err("Ignoring " XML_RSC_ATTR_PROMOTED_MAX " for %s " "because anonymous clones support only one instance " "per node", rsc->id); clone_data->clone_node_max = 1; } pe_rsc_trace(rsc, "Options for %s", rsc->id); pe_rsc_trace(rsc, "\tClone max: %d", clone_data->clone_max); pe_rsc_trace(rsc, "\tClone node max: %d", clone_data->clone_node_max); pe_rsc_trace(rsc, "\tClone is unique: %s", is_set(rsc->flags, pe_rsc_unique) ? "true" : "false"); pe_rsc_trace(rsc, "\tClone is promotable: %s", is_set(rsc->flags, pe_rsc_promotable) ? "true" : "false"); // Clones may contain a single group or primitive for (a_child = __xml_first_child_element(xml_obj); a_child != NULL; a_child = __xml_next_element(a_child)) { if (crm_str_eq((const char *)a_child->name, XML_CIB_TAG_RESOURCE, TRUE) || crm_str_eq((const char *)a_child->name, XML_CIB_TAG_GROUP, TRUE)) { clone_data->xml_obj_child = a_child; break; } } if (clone_data->xml_obj_child == NULL) { pcmk__config_err("%s has nothing to clone", rsc->id); return FALSE; } /* * Make clones ever so slightly sticky by default * * This helps ensure clone instances are not shuffled around the cluster * for no benefit in situations when pre-allocation is not appropriate */ if (g_hash_table_lookup(rsc->meta, XML_RSC_ATTR_STICKINESS) == NULL) { add_hash_param(rsc->meta, XML_RSC_ATTR_STICKINESS, "1"); } /* This ensures that the globally-unique value always exists for children to * inherit when being unpacked, as well as in resource agents' environment. */ add_hash_param(rsc->meta, XML_RSC_ATTR_UNIQUE, is_set(rsc->flags, pe_rsc_unique) ? XML_BOOLEAN_TRUE : XML_BOOLEAN_FALSE); if (clone_data->clone_max <= 0) { /* Create one child instance so that unpack_find_resource() will hook up * any orphans up to the parent correctly. */ if (pe__create_clone_child(rsc, data_set) == NULL) { return FALSE; } } else { // Create a child instance for each available instance number for (lpc = 0; lpc < clone_data->clone_max; lpc++) { if (pe__create_clone_child(rsc, data_set) == NULL) { return FALSE; } } } pe_rsc_trace(rsc, "Added %d children to resource %s...", clone_data->clone_max, rsc->id); return TRUE; } gboolean clone_active(pe_resource_t * rsc, gboolean all) { GListPtr gIter = rsc->children; for (; gIter != NULL; gIter = gIter->next) { pe_resource_t *child_rsc = (pe_resource_t *) gIter->data; gboolean child_active = child_rsc->fns->active(child_rsc, all); if (all == FALSE && child_active) { return TRUE; } else if (all && child_active == FALSE) { return FALSE; } } if (all) { return TRUE; } else { return FALSE; } } static void short_print(char *list, const char *prefix, const char *type, const char *suffix, long options, void *print_data) { if(suffix == NULL) { suffix = ""; } if (list) { if (options & pe_print_html) { status_print("
  • "); } status_print("%s%s: [%s ]%s", prefix, type, list, suffix); if (options & pe_print_html) { status_print("
    • \n"); } else if (options & pe_print_suppres_nl) { /* nothing */ } else if ((options & pe_print_printf) || (options & pe_print_ncurses)) { status_print("\n"); } } } static const char * configured_role_str(pe_resource_t * rsc) { const char *target_role = g_hash_table_lookup(rsc->meta, XML_RSC_ATTR_TARGET_ROLE); if ((target_role == NULL) && rsc->children && rsc->children->data) { target_role = g_hash_table_lookup(((pe_resource_t*)rsc->children->data)->meta, XML_RSC_ATTR_TARGET_ROLE); } return target_role; } static enum rsc_role_e configured_role(pe_resource_t * rsc) { const char *target_role = configured_role_str(rsc); if (target_role) { return text2role(target_role); } return RSC_ROLE_UNKNOWN; } static void clone_print_xml(pe_resource_t * rsc, const char *pre_text, long options, void *print_data) { char *child_text = crm_strdup_printf("%s ", pre_text); const char *target_role = configured_role_str(rsc); GListPtr gIter = rsc->children; status_print("%sid); status_print("multi_state=\"%s\" ", is_set(rsc->flags, pe_rsc_promotable)? "true" : "false"); status_print("unique=\"%s\" ", is_set(rsc->flags, pe_rsc_unique) ? "true" : "false"); status_print("managed=\"%s\" ", is_set(rsc->flags, pe_rsc_managed) ? "true" : "false"); status_print("failed=\"%s\" ", is_set(rsc->flags, pe_rsc_failed) ? "true" : "false"); status_print("failure_ignored=\"%s\" ", is_set(rsc->flags, pe_rsc_failure_ignored) ? "true" : "false"); if (target_role) { status_print("target_role=\"%s\" ", target_role); } status_print(">\n"); for (; gIter != NULL; gIter = gIter->next) { pe_resource_t *child_rsc = (pe_resource_t *) gIter->data; child_rsc->fns->print(child_rsc, child_text, options, print_data); } status_print("%s\n", pre_text); free(child_text); } bool is_set_recursive(pe_resource_t * rsc, long long flag, bool any) { GListPtr gIter; bool all = !any; if(is_set(rsc->flags, flag)) { if(any) { return TRUE; } } else if(all) { return FALSE; } for (gIter = rsc->children; gIter != NULL; gIter = gIter->next) { if(is_set_recursive(gIter->data, flag, any)) { if(any) { return TRUE; } } else if(all) { return FALSE; } } if(all) { return TRUE; } return FALSE; } void clone_print(pe_resource_t * rsc, const char *pre_text, long options, void *print_data) { char *list_text = NULL; char *child_text = NULL; char *stopped_list = NULL; GListPtr master_list = NULL; GListPtr started_list = NULL; GListPtr gIter = rsc->children; clone_variant_data_t *clone_data = NULL; int active_instances = 0; if (pre_text == NULL) { pre_text = " "; } if (options & pe_print_xml) { clone_print_xml(rsc, pre_text, options, print_data); return; } get_clone_variant_data(clone_data, rsc); child_text = crm_strdup_printf("%s ", pre_text); status_print("%sClone Set: %s [%s]%s%s%s", pre_text ? pre_text : "", rsc->id, ID(clone_data->xml_obj_child), is_set(rsc->flags, pe_rsc_promotable) ? " (promotable)" : "", is_set(rsc->flags, pe_rsc_unique) ? " (unique)" : "", is_set(rsc->flags, pe_rsc_managed) ? "" : " (unmanaged)"); if (options & pe_print_html) { status_print("\n
      \n"); } else if ((options & pe_print_log) == 0) { status_print("\n"); } for (; gIter != NULL; gIter = gIter->next) { gboolean print_full = FALSE; pe_resource_t *child_rsc = (pe_resource_t *) gIter->data; gboolean partially_active = child_rsc->fns->active(child_rsc, FALSE); if (options & pe_print_clone_details) { print_full = TRUE; } if (is_set(rsc->flags, pe_rsc_unique)) { // Print individual instance when unique (except stopped orphans) if (partially_active || is_not_set(rsc->flags, pe_rsc_orphan)) { print_full = TRUE; } // Everything else in this block is for anonymous clones } else if (is_set(options, pe_print_pending) && (child_rsc->pending_task != NULL) && strcmp(child_rsc->pending_task, "probe")) { // Print individual instance when non-probe action is pending print_full = TRUE; } else if (partially_active == FALSE) { // List stopped instances when requested (except orphans) if (is_not_set(child_rsc->flags, pe_rsc_orphan) && is_not_set(options, pe_print_clone_active)) { stopped_list = pcmk__add_word(stopped_list, child_rsc->id); } } else if (is_set_recursive(child_rsc, pe_rsc_orphan, TRUE) || is_set_recursive(child_rsc, pe_rsc_managed, FALSE) == FALSE || is_set_recursive(child_rsc, pe_rsc_failed, TRUE)) { // Print individual instance when active orphaned/unmanaged/failed print_full = TRUE; } else if (child_rsc->fns->active(child_rsc, TRUE)) { // Instance of fully active anonymous clone pe_node_t *location = child_rsc->fns->location(child_rsc, NULL, TRUE); if (location) { // Instance is active on a single node enum rsc_role_e a_role = child_rsc->fns->state(child_rsc, TRUE); if (location->details->online == FALSE && location->details->unclean) { print_full = TRUE; } else if (a_role > RSC_ROLE_SLAVE) { master_list = g_list_append(master_list, location); } else { started_list = g_list_append(started_list, location); } } else { /* uncolocated group - bleh */ print_full = TRUE; } } else { // Instance of partially active anonymous clone print_full = TRUE; } if (print_full) { if (options & pe_print_html) { status_print("
    • \n"); } child_rsc->fns->print(child_rsc, child_text, options, print_data); if (options & pe_print_html) { status_print("
      • \n"); } } } /* Masters */ master_list = g_list_sort(master_list, sort_node_uname); for (gIter = master_list; gIter; gIter = gIter->next) { pe_node_t *host = gIter->data; list_text = pcmk__add_word(list_text, host->details->uname); active_instances++; } short_print(list_text, child_text, "Masters", NULL, options, print_data); g_list_free(master_list); free(list_text); list_text = NULL; /* Started/Slaves */ started_list = g_list_sort(started_list, sort_node_uname); for (gIter = started_list; gIter; gIter = gIter->next) { pe_node_t *host = gIter->data; list_text = pcmk__add_word(list_text, host->details->uname); active_instances++; } if (is_set(rsc->flags, pe_rsc_promotable)) { enum rsc_role_e role = configured_role(rsc); if(role == RSC_ROLE_SLAVE) { short_print(list_text, child_text, "Slaves (target-role)", NULL, options, print_data); } else { short_print(list_text, child_text, "Slaves", NULL, options, print_data); } } else { short_print(list_text, child_text, "Started", NULL, options, print_data); } g_list_free(started_list); free(list_text); list_text = NULL; if (is_not_set(options, pe_print_clone_active)) { const char *state = "Stopped"; enum rsc_role_e role = configured_role(rsc); if (role == RSC_ROLE_STOPPED) { state = "Stopped (disabled)"; } if (is_not_set(rsc->flags, pe_rsc_unique) && (clone_data->clone_max > active_instances)) { GListPtr nIter; GListPtr list = g_hash_table_get_values(rsc->allowed_nodes); /* Custom stopped list for non-unique clones */ free(stopped_list); stopped_list = NULL; if (list == NULL) { /* Clusters with symmetrical=false haven't calculated allowed_nodes yet * If we've not probed for them yet, the Stopped list will be empty */ list = g_hash_table_get_values(rsc->known_on); } list = g_list_sort(list, sort_node_uname); for (nIter = list; nIter != NULL; nIter = nIter->next) { pe_node_t *node = (pe_node_t *)nIter->data; if (pe_find_node(rsc->running_on, node->details->uname) == NULL) { stopped_list = pcmk__add_word(stopped_list, node->details->uname); } } g_list_free(list); } short_print(stopped_list, child_text, state, NULL, options, print_data); free(stopped_list); } if (options & pe_print_html) { status_print("
    \n"); } free(child_text); } PCMK__OUTPUT_ARGS("clone", "unsigned int", "pe_resource_t *", "GListPtr") int pe__clone_xml(pcmk__output_t *out, va_list args) { unsigned int options = va_arg(args, unsigned int); pe_resource_t *rsc = va_arg(args, pe_resource_t *); - GListPtr only_show = va_arg(args, GListPtr); + GListPtr only_node = va_arg(args, GListPtr); GListPtr gIter = rsc->children; int rc = pcmk_rc_no_output; gboolean printed_header = FALSE; for (; gIter != NULL; gIter = gIter->next) { pe_resource_t *child_rsc = (pe_resource_t *) gIter->data; - if (pcmk__rsc_is_filtered(child_rsc, only_show)) { + if (pcmk__rsc_is_filtered(child_rsc, only_node)) { continue; } if (!printed_header) { printed_header = TRUE; rc = pe__name_and_nvpairs_xml(out, true, "clone", 7 , "id", rsc->id , "multi_state", BOOL2STR(is_set(rsc->flags, pe_rsc_promotable)) , "unique", BOOL2STR(is_set(rsc->flags, pe_rsc_unique)) , "managed", BOOL2STR(is_set(rsc->flags, pe_rsc_managed)) , "failed", BOOL2STR(is_set(rsc->flags, pe_rsc_failed)) , "failure_ignored", BOOL2STR(is_set(rsc->flags, pe_rsc_failure_ignored)) , "target_role", configured_role_str(rsc)); CRM_ASSERT(rc == pcmk_rc_ok); } - out->message(out, crm_map_element_name(child_rsc->xml), options, child_rsc, only_show); + out->message(out, crm_map_element_name(child_rsc->xml), options, child_rsc, only_node); } if (printed_header) { pcmk__output_xml_pop_parent(out); } return rc; } PCMK__OUTPUT_ARGS("clone", "unsigned int", "pe_resource_t *", "GListPtr") int pe__clone_html(pcmk__output_t *out, va_list args) { unsigned int options = va_arg(args, unsigned int); pe_resource_t *rsc = va_arg(args, pe_resource_t *); - GListPtr only_show = va_arg(args, GListPtr); + GListPtr only_node = va_arg(args, GListPtr); char *list_text = NULL; char *stopped_list = NULL; GListPtr master_list = NULL; GListPtr started_list = NULL; GListPtr gIter = rsc->children; clone_variant_data_t *clone_data = NULL; int active_instances = 0; get_clone_variant_data(clone_data, rsc); out->begin_list(out, NULL, NULL, "Clone Set: %s [%s]%s%s%s", rsc->id, ID(clone_data->xml_obj_child), is_set(rsc->flags, pe_rsc_promotable) ? " (promotable)" : "", is_set(rsc->flags, pe_rsc_unique) ? " (unique)" : "", is_set(rsc->flags, pe_rsc_managed) ? "" : " (unmanaged)"); for (; gIter != NULL; gIter = gIter->next) { gboolean print_full = FALSE; pe_resource_t *child_rsc = (pe_resource_t *) gIter->data; gboolean partially_active = child_rsc->fns->active(child_rsc, FALSE); - if (pcmk__rsc_is_filtered(child_rsc, only_show)) { + if (pcmk__rsc_is_filtered(child_rsc, only_node)) { continue; } if (options & pe_print_clone_details) { print_full = TRUE; } if (is_set(rsc->flags, pe_rsc_unique)) { // Print individual instance when unique (except stopped orphans) if (partially_active || is_not_set(rsc->flags, pe_rsc_orphan)) { print_full = TRUE; } // Everything else in this block is for anonymous clones } else if (is_set(options, pe_print_pending) && (child_rsc->pending_task != NULL) && strcmp(child_rsc->pending_task, "probe")) { // Print individual instance when non-probe action is pending print_full = TRUE; } else if (partially_active == FALSE) { // List stopped instances when requested (except orphans) if (is_not_set(child_rsc->flags, pe_rsc_orphan) && is_not_set(options, pe_print_clone_active)) { stopped_list = pcmk__add_word(stopped_list, child_rsc->id); } } else if (is_set_recursive(child_rsc, pe_rsc_orphan, TRUE) || is_set_recursive(child_rsc, pe_rsc_managed, FALSE) == FALSE || is_set_recursive(child_rsc, pe_rsc_failed, TRUE)) { // Print individual instance when active orphaned/unmanaged/failed print_full = TRUE; } else if (child_rsc->fns->active(child_rsc, TRUE)) { // Instance of fully active anonymous clone pe_node_t *location = child_rsc->fns->location(child_rsc, NULL, TRUE); if (location) { // Instance is active on a single node enum rsc_role_e a_role = child_rsc->fns->state(child_rsc, TRUE); if (location->details->online == FALSE && location->details->unclean) { print_full = TRUE; } else if (a_role > RSC_ROLE_SLAVE) { master_list = g_list_append(master_list, location); } else { started_list = g_list_append(started_list, location); } } else { /* uncolocated group - bleh */ print_full = TRUE; } } else { // Instance of partially active anonymous clone print_full = TRUE; } if (print_full) { - out->message(out, crm_map_element_name(child_rsc->xml), options, child_rsc, only_show); + out->message(out, crm_map_element_name(child_rsc->xml), options, child_rsc, only_node); } } if (is_set(options, pe_print_clone_details)) { free(stopped_list); out->end_list(out); return pcmk_rc_ok; } /* Masters */ master_list = g_list_sort(master_list, sort_node_uname); for (gIter = master_list; gIter; gIter = gIter->next) { pe_node_t *host = gIter->data; - if (!pcmk__str_in_list(only_show, host->details->uname)) { + if (!pcmk__str_in_list(only_node, host->details->uname)) { continue; } list_text = pcmk__add_word(list_text, host->details->uname); active_instances++; } if (list_text != NULL) { out->list_item(out, NULL, " Masters: [%s ]", list_text); g_list_free(master_list); free(list_text); list_text = NULL; } /* Started/Slaves */ started_list = g_list_sort(started_list, sort_node_uname); for (gIter = started_list; gIter; gIter = gIter->next) { pe_node_t *host = gIter->data; - if (!pcmk__str_in_list(only_show, host->details->uname)) { + if (!pcmk__str_in_list(only_node, host->details->uname)) { continue; } list_text = pcmk__add_word(list_text, host->details->uname); active_instances++; } if (list_text != NULL) { if (is_set(rsc->flags, pe_rsc_promotable)) { enum rsc_role_e role = configured_role(rsc); if(role == RSC_ROLE_SLAVE) { out->list_item(out, NULL, " Slaves (target-role): [%s ]", list_text); } else { out->list_item(out, NULL, " Slaves: [%s ]", list_text); } } else { out->list_item(out, NULL, " Started: [%s ]", list_text); } g_list_free(started_list); free(list_text); list_text = NULL; } if (is_not_set(options, pe_print_clone_active)) { const char *state = "Stopped"; enum rsc_role_e role = configured_role(rsc); if (role == RSC_ROLE_STOPPED) { state = "Stopped (disabled)"; } if (is_not_set(rsc->flags, pe_rsc_unique) && (clone_data->clone_max > active_instances)) { GListPtr nIter; GListPtr list = g_hash_table_get_values(rsc->allowed_nodes); /* Custom stopped list for non-unique clones */ free(stopped_list); stopped_list = NULL; if (list == NULL) { /* Clusters with symmetrical=false haven't calculated allowed_nodes yet * If we've not probed for them yet, the Stopped list will be empty */ list = g_hash_table_get_values(rsc->known_on); } list = g_list_sort(list, sort_node_uname); for (nIter = list; nIter != NULL; nIter = nIter->next) { pe_node_t *node = (pe_node_t *)nIter->data; if (pe_find_node(rsc->running_on, node->details->uname) == NULL && - pcmk__str_in_list(only_show, node->details->uname)) { + pcmk__str_in_list(only_node, node->details->uname)) { stopped_list = pcmk__add_word(stopped_list, node->details->uname); } } g_list_free(list); } if (stopped_list != NULL) { out->list_item(out, NULL, " %s: [%s ]", state, stopped_list); free(stopped_list); } } out->end_list(out); return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("clone", "unsigned int", "pe_resource_t *", "GListPtr") int pe__clone_text(pcmk__output_t *out, va_list args) { unsigned int options = va_arg(args, unsigned int); pe_resource_t *rsc = va_arg(args, pe_resource_t *); - GListPtr only_show = va_arg(args, GListPtr); + GListPtr only_node = va_arg(args, GListPtr); char *list_text = NULL; char *stopped_list = NULL; GListPtr master_list = NULL; GListPtr started_list = NULL; GListPtr gIter = rsc->children; clone_variant_data_t *clone_data = NULL; int active_instances = 0; get_clone_variant_data(clone_data, rsc); out->begin_list(out, NULL, NULL, "Clone Set: %s [%s]%s%s%s", rsc->id, ID(clone_data->xml_obj_child), is_set(rsc->flags, pe_rsc_promotable) ? " (promotable)" : "", is_set(rsc->flags, pe_rsc_unique) ? " (unique)" : "", is_set(rsc->flags, pe_rsc_managed) ? "" : " (unmanaged)"); for (; gIter != NULL; gIter = gIter->next) { gboolean print_full = FALSE; pe_resource_t *child_rsc = (pe_resource_t *) gIter->data; gboolean partially_active = child_rsc->fns->active(child_rsc, FALSE); - if (pcmk__rsc_is_filtered(child_rsc, only_show)) { + if (pcmk__rsc_is_filtered(child_rsc, only_node)) { continue; } if (options & pe_print_clone_details) { print_full = TRUE; } if (is_set(rsc->flags, pe_rsc_unique)) { // Print individual instance when unique (except stopped orphans) if (partially_active || is_not_set(rsc->flags, pe_rsc_orphan)) { print_full = TRUE; } // Everything else in this block is for anonymous clones } else if (is_set(options, pe_print_pending) && (child_rsc->pending_task != NULL) && strcmp(child_rsc->pending_task, "probe")) { // Print individual instance when non-probe action is pending print_full = TRUE; } else if (partially_active == FALSE) { // List stopped instances when requested (except orphans) if (is_not_set(child_rsc->flags, pe_rsc_orphan) && is_not_set(options, pe_print_clone_active)) { stopped_list = pcmk__add_word(stopped_list, child_rsc->id); } } else if (is_set_recursive(child_rsc, pe_rsc_orphan, TRUE) || is_set_recursive(child_rsc, pe_rsc_managed, FALSE) == FALSE || is_set_recursive(child_rsc, pe_rsc_failed, TRUE)) { // Print individual instance when active orphaned/unmanaged/failed print_full = TRUE; } else if (child_rsc->fns->active(child_rsc, TRUE)) { // Instance of fully active anonymous clone pe_node_t *location = child_rsc->fns->location(child_rsc, NULL, TRUE); if (location) { // Instance is active on a single node enum rsc_role_e a_role = child_rsc->fns->state(child_rsc, TRUE); if (location->details->online == FALSE && location->details->unclean) { print_full = TRUE; } else if (a_role > RSC_ROLE_SLAVE) { master_list = g_list_append(master_list, location); } else { started_list = g_list_append(started_list, location); } } else { /* uncolocated group - bleh */ print_full = TRUE; } } else { // Instance of partially active anonymous clone print_full = TRUE; } if (print_full) { - out->message(out, crm_map_element_name(child_rsc->xml), options, child_rsc, only_show); + out->message(out, crm_map_element_name(child_rsc->xml), options, child_rsc, only_node); } } if (is_set(options, pe_print_clone_details)) { free(stopped_list); out->end_list(out); return pcmk_rc_ok; } /* Masters */ master_list = g_list_sort(master_list, sort_node_uname); for (gIter = master_list; gIter; gIter = gIter->next) { pe_node_t *host = gIter->data; - if (!pcmk__str_in_list(only_show, host->details->uname)) { + if (!pcmk__str_in_list(only_node, host->details->uname)) { continue; } list_text = pcmk__add_word(list_text, host->details->uname); active_instances++; } if (list_text != NULL) { out->list_item(out, "Masters", "[%s ]", list_text); g_list_free(master_list); free(list_text); list_text = NULL; } /* Started/Slaves */ started_list = g_list_sort(started_list, sort_node_uname); for (gIter = started_list; gIter; gIter = gIter->next) { pe_node_t *host = gIter->data; - if (!pcmk__str_in_list(only_show, host->details->uname)) { + if (!pcmk__str_in_list(only_node, host->details->uname)) { continue; } list_text = pcmk__add_word(list_text, host->details->uname); active_instances++; } if (list_text != NULL) { if (is_set(rsc->flags, pe_rsc_promotable)) { enum rsc_role_e role = configured_role(rsc); if(role == RSC_ROLE_SLAVE) { out->list_item(out, "Slaves (target-role)", "[%s ]", list_text); } else { out->list_item(out, "Slaves", "[%s ]", list_text); } } else { out->list_item(out, "Started", "[%s ]", list_text); } g_list_free(started_list); free(list_text); list_text = NULL; } if (is_not_set(options, pe_print_clone_active)) { const char *state = "Stopped"; enum rsc_role_e role = configured_role(rsc); if (role == RSC_ROLE_STOPPED) { state = "Stopped (disabled)"; } if (is_not_set(rsc->flags, pe_rsc_unique) && (clone_data->clone_max > active_instances)) { GListPtr nIter; GListPtr list = g_hash_table_get_values(rsc->allowed_nodes); /* Custom stopped list for non-unique clones */ free(stopped_list); stopped_list = NULL; if (list == NULL) { /* Clusters with symmetrical=false haven't calculated allowed_nodes yet * If we've not probed for them yet, the Stopped list will be empty */ list = g_hash_table_get_values(rsc->known_on); } list = g_list_sort(list, sort_node_uname); for (nIter = list; nIter != NULL; nIter = nIter->next) { pe_node_t *node = (pe_node_t *)nIter->data; if (pe_find_node(rsc->running_on, node->details->uname) == NULL && - pcmk__str_in_list(only_show, node->details->uname)) { + pcmk__str_in_list(only_node, node->details->uname)) { stopped_list = pcmk__add_word(stopped_list, node->details->uname); } } g_list_free(list); } if (stopped_list != NULL) { out->list_item(out, state, "[%s ]", stopped_list); free(stopped_list); } } out->end_list(out); return pcmk_rc_ok; } void clone_free(pe_resource_t * rsc) { clone_variant_data_t *clone_data = NULL; get_clone_variant_data(clone_data, rsc); pe_rsc_trace(rsc, "Freeing %s", rsc->id); for (GListPtr gIter = rsc->children; gIter != NULL; gIter = gIter->next) { pe_resource_t *child_rsc = (pe_resource_t *) gIter->data; CRM_ASSERT(child_rsc); pe_rsc_trace(child_rsc, "Freeing child %s", child_rsc->id); free_xml(child_rsc->xml); child_rsc->xml = NULL; /* There could be a saved unexpanded xml */ free_xml(child_rsc->orig_xml); child_rsc->orig_xml = NULL; child_rsc->fns->free(child_rsc); } g_list_free(rsc->children); if (clone_data) { CRM_ASSERT(clone_data->demote_notify == NULL); CRM_ASSERT(clone_data->stop_notify == NULL); CRM_ASSERT(clone_data->start_notify == NULL); CRM_ASSERT(clone_data->promote_notify == NULL); } common_free(rsc); } enum rsc_role_e clone_resource_state(const pe_resource_t * rsc, gboolean current) { enum rsc_role_e clone_role = RSC_ROLE_UNKNOWN; GListPtr gIter = rsc->children; for (; gIter != NULL; gIter = gIter->next) { pe_resource_t *child_rsc = (pe_resource_t *) gIter->data; enum rsc_role_e a_role = child_rsc->fns->state(child_rsc, current); if (a_role > clone_role) { clone_role = a_role; } } pe_rsc_trace(rsc, "%s role: %s", rsc->id, role2text(clone_role)); return clone_role; } /*! * \internal * \brief Check whether a clone has an instance for every node * * \param[in] rsc Clone to check * \param[in] data_set Cluster state */ bool pe__is_universal_clone(pe_resource_t *rsc, pe_working_set_t *data_set) { if (pe_rsc_is_clone(rsc)) { clone_variant_data_t *clone_data = NULL; get_clone_variant_data(clone_data, rsc); if (clone_data->clone_max == g_list_length(data_set->nodes)) { return TRUE; } } return FALSE; } diff --git a/lib/pengine/group.c b/lib/pengine/group.c index 0ee2afacf2..ded36791db 100644 --- a/lib/pengine/group.c +++ b/lib/pengine/group.c @@ -1,305 +1,305 @@ /* * Copyright 2004-2020 the Pacemaker project contributors * * The version control history for this file may have further details. * * This source code is licensed under the GNU Lesser General Public License * version 2.1 or later (LGPLv2.1+) WITHOUT ANY WARRANTY. */ #include #include #include #include #include #include #define VARIANT_GROUP 1 #include "./variant.h" gboolean group_unpack(pe_resource_t * rsc, pe_working_set_t * data_set) { xmlNode *xml_obj = rsc->xml; xmlNode *xml_native_rsc = NULL; group_variant_data_t *group_data = NULL; const char *group_ordered = g_hash_table_lookup(rsc->meta, XML_RSC_ATTR_ORDERED); const char *group_colocated = g_hash_table_lookup(rsc->meta, "collocated"); const char *clone_id = NULL; pe_rsc_trace(rsc, "Processing resource %s...", rsc->id); group_data = calloc(1, sizeof(group_variant_data_t)); group_data->num_children = 0; group_data->first_child = NULL; group_data->last_child = NULL; rsc->variant_opaque = group_data; // We don't actually need the null checks but it speeds up the common case if ((group_ordered == NULL) || (crm_str_to_boolean(group_ordered, &(group_data->ordered)) < 0)) { group_data->ordered = TRUE; } if ((group_colocated == NULL) || (crm_str_to_boolean(group_colocated, &(group_data->colocated)) < 0)) { group_data->colocated = TRUE; } clone_id = crm_element_value(rsc->xml, XML_RSC_ATTR_INCARNATION); for (xml_native_rsc = __xml_first_child_element(xml_obj); xml_native_rsc != NULL; xml_native_rsc = __xml_next_element(xml_native_rsc)) { if (crm_str_eq((const char *)xml_native_rsc->name, XML_CIB_TAG_RESOURCE, TRUE)) { pe_resource_t *new_rsc = NULL; crm_xml_add(xml_native_rsc, XML_RSC_ATTR_INCARNATION, clone_id); if (common_unpack(xml_native_rsc, &new_rsc, rsc, data_set) == FALSE) { pe_err("Failed unpacking resource %s", crm_element_value(xml_obj, XML_ATTR_ID)); if (new_rsc != NULL && new_rsc->fns != NULL) { new_rsc->fns->free(new_rsc); } continue; } group_data->num_children++; rsc->children = g_list_append(rsc->children, new_rsc); if (group_data->first_child == NULL) { group_data->first_child = new_rsc; } group_data->last_child = new_rsc; pe_rsc_trace(rsc, "Added %s member %s", rsc->id, new_rsc->id); } } if (group_data->num_children == 0) { pcmk__config_warn("Group %s does not have any children", rsc->id); return TRUE; // Allow empty groups, children can be added later } pe_rsc_trace(rsc, "Added %d children to resource %s...", group_data->num_children, rsc->id); return TRUE; } gboolean group_active(pe_resource_t * rsc, gboolean all) { gboolean c_all = TRUE; gboolean c_any = FALSE; GListPtr gIter = rsc->children; for (; gIter != NULL; gIter = gIter->next) { pe_resource_t *child_rsc = (pe_resource_t *) gIter->data; if (child_rsc->fns->active(child_rsc, all)) { c_any = TRUE; } else { c_all = FALSE; } } if (c_any == FALSE) { return FALSE; } else if (all && c_all == FALSE) { return FALSE; } return TRUE; } static void group_print_xml(pe_resource_t * rsc, const char *pre_text, long options, void *print_data) { GListPtr gIter = rsc->children; char *child_text = crm_strdup_printf("%s ", pre_text); status_print("%sid); status_print("number_resources=\"%d\" ", g_list_length(rsc->children)); status_print(">\n"); for (; gIter != NULL; gIter = gIter->next) { pe_resource_t *child_rsc = (pe_resource_t *) gIter->data; child_rsc->fns->print(child_rsc, child_text, options, print_data); } status_print("%s\n", pre_text); free(child_text); } void group_print(pe_resource_t * rsc, const char *pre_text, long options, void *print_data) { char *child_text = NULL; GListPtr gIter = rsc->children; if (pre_text == NULL) { pre_text = " "; } if (options & pe_print_xml) { group_print_xml(rsc, pre_text, options, print_data); return; } child_text = crm_strdup_printf("%s ", pre_text); status_print("%sResource Group: %s", pre_text ? pre_text : "", rsc->id); if (options & pe_print_html) { status_print("\n
      \n"); } else if ((options & pe_print_log) == 0) { status_print("\n"); } if (options & pe_print_brief) { print_rscs_brief(rsc->children, child_text, options, print_data, TRUE); } else { for (; gIter != NULL; gIter = gIter->next) { pe_resource_t *child_rsc = (pe_resource_t *) gIter->data; if (options & pe_print_html) { status_print("
    • \n"); } child_rsc->fns->print(child_rsc, child_text, options, print_data); if (options & pe_print_html) { status_print("
      • \n"); } } } if (options & pe_print_html) { status_print("
    \n"); } free(child_text); } PCMK__OUTPUT_ARGS("group", "unsigned int", "pe_resource_t *", "GListPtr") int pe__group_xml(pcmk__output_t *out, va_list args) { unsigned int options = va_arg(args, unsigned int); pe_resource_t *rsc = va_arg(args, pe_resource_t *); - GListPtr only_show G_GNUC_UNUSED = va_arg(args, GListPtr); + GListPtr only_node G_GNUC_UNUSED = va_arg(args, GListPtr); GListPtr gIter = rsc->children; char *count = crm_itoa(g_list_length(gIter)); int rc = pcmk_rc_no_output; gboolean printed_header = FALSE; for (; gIter != NULL; gIter = gIter->next) { pe_resource_t *child_rsc = (pe_resource_t *) gIter->data; if (!printed_header) { printed_header = TRUE; rc = pe__name_and_nvpairs_xml(out, true, "group", 2 , "id", rsc->id , "number_resources", count); free(count); CRM_ASSERT(rc == pcmk_rc_ok); } - out->message(out, crm_map_element_name(child_rsc->xml), options, child_rsc, only_show); + out->message(out, crm_map_element_name(child_rsc->xml), options, child_rsc, only_node); } if (printed_header) { pcmk__output_xml_pop_parent(out); } return rc; } PCMK__OUTPUT_ARGS("group", "unsigned int", "pe_resource_t *", "GListPtr") int pe__group_html(pcmk__output_t *out, va_list args) { unsigned int options = va_arg(args, unsigned int); pe_resource_t *rsc = va_arg(args, pe_resource_t *); - GListPtr only_show G_GNUC_UNUSED = va_arg(args, GListPtr); + GListPtr only_node G_GNUC_UNUSED = va_arg(args, GListPtr); out->begin_list(out, NULL, NULL, "Resource Group: %s", rsc->id); if (options & pe_print_brief) { pe__rscs_brief_output(out, rsc->children, options, TRUE); } else { for (GListPtr gIter = rsc->children; gIter; gIter = gIter->next) { pe_resource_t *child_rsc = (pe_resource_t *) gIter->data; - out->message(out, crm_map_element_name(child_rsc->xml), options, child_rsc, only_show); + out->message(out, crm_map_element_name(child_rsc->xml), options, child_rsc, only_node); } } out->end_list(out); return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("group", "unsigned int", "pe_resource_t *", "GListPtr") int pe__group_text(pcmk__output_t *out, va_list args) { unsigned int options = va_arg(args, unsigned int); pe_resource_t *rsc = va_arg(args, pe_resource_t *); - GListPtr only_show G_GNUC_UNUSED = va_arg(args, GListPtr); + GListPtr only_node G_GNUC_UNUSED = va_arg(args, GListPtr); out->begin_list(out, NULL, NULL, "Resource Group: %s", rsc->id); if (options & pe_print_brief) { pe__rscs_brief_output(out, rsc->children, options, TRUE); } else { for (GListPtr gIter = rsc->children; gIter; gIter = gIter->next) { pe_resource_t *child_rsc = (pe_resource_t *) gIter->data; - out->message(out, crm_map_element_name(child_rsc->xml), options, child_rsc, only_show); + out->message(out, crm_map_element_name(child_rsc->xml), options, child_rsc, only_node); } } out->end_list(out); return pcmk_rc_ok; } void group_free(pe_resource_t * rsc) { CRM_CHECK(rsc != NULL, return); pe_rsc_trace(rsc, "Freeing %s", rsc->id); for (GListPtr gIter = rsc->children; gIter != NULL; gIter = gIter->next) { pe_resource_t *child_rsc = (pe_resource_t *) gIter->data; CRM_ASSERT(child_rsc); pe_rsc_trace(child_rsc, "Freeing child %s", child_rsc->id); child_rsc->fns->free(child_rsc); } pe_rsc_trace(rsc, "Freeing child list"); g_list_free(rsc->children); common_free(rsc); } enum rsc_role_e group_resource_state(const pe_resource_t * rsc, gboolean current) { enum rsc_role_e group_role = RSC_ROLE_UNKNOWN; GListPtr gIter = rsc->children; for (; gIter != NULL; gIter = gIter->next) { pe_resource_t *child_rsc = (pe_resource_t *) gIter->data; enum rsc_role_e role = child_rsc->fns->state(child_rsc, current); if (role > group_role) { group_role = role; } } pe_rsc_trace(rsc, "%s role: %s", rsc->id, role2text(group_role)); return group_role; } diff --git a/lib/pengine/native.c b/lib/pengine/native.c index e2f6ab5fc0..0d7639dbe5 100644 --- a/lib/pengine/native.c +++ b/lib/pengine/native.c @@ -1,1451 +1,1451 @@ /* * Copyright 2004-2020 the Pacemaker project contributors * * The version control history for this file may have further details. * * This source code is licensed under the GNU Lesser General Public License * version 2.1 or later (LGPLv2.1+) WITHOUT ANY WARRANTY. */ #include #include #include #include #include #include #include #define VARIANT_NATIVE 1 #include "./variant.h" /*! * \internal * \brief Check whether a resource is active on multiple nodes */ static bool is_multiply_active(pe_resource_t *rsc) { unsigned int count = 0; if (rsc->variant == pe_native) { pe__find_active_requires(rsc, &count); } return count > 1; } static void native_priority_to_node(pe_resource_t * rsc, pe_node_t * node) { int priority = 0; if (rsc->priority == 0) { return; } if (rsc->role == RSC_ROLE_MASTER) { // Promoted instance takes base priority + 1 priority = rsc->priority + 1; } else { priority = rsc->priority; } node->details->priority += priority; pe_rsc_trace(rsc, "Node '%s' now has priority %d with %s'%s' (priority: %d%s)", node->details->uname, node->details->priority, rsc->role == RSC_ROLE_MASTER ? "promoted " : "", rsc->id, rsc->priority, rsc->role == RSC_ROLE_MASTER ? " + 1" : ""); /* Priority of a resource running on a guest node is added to the cluster * node as well. */ if (node->details->remote_rsc && node->details->remote_rsc->container) { GListPtr gIter = node->details->remote_rsc->container->running_on; for (; gIter != NULL; gIter = gIter->next) { pe_node_t *a_node = gIter->data; a_node->details->priority += priority; pe_rsc_trace(rsc, "Node '%s' now has priority %d with %s'%s' (priority: %d%s) " "from guest node '%s'", a_node->details->uname, a_node->details->priority, rsc->role == RSC_ROLE_MASTER ? "promoted " : "", rsc->id, rsc->priority, rsc->role == RSC_ROLE_MASTER ? " + 1" : "", node->details->uname); } } } void native_add_running(pe_resource_t * rsc, pe_node_t * node, pe_working_set_t * data_set) { GListPtr gIter = rsc->running_on; CRM_CHECK(node != NULL, return); for (; gIter != NULL; gIter = gIter->next) { pe_node_t *a_node = (pe_node_t *) gIter->data; CRM_CHECK(a_node != NULL, return); if (safe_str_eq(a_node->details->id, node->details->id)) { return; } } pe_rsc_trace(rsc, "Adding %s to %s %s", rsc->id, node->details->uname, is_set(rsc->flags, pe_rsc_managed)?"":"(unmanaged)"); rsc->running_on = g_list_append(rsc->running_on, node); if (rsc->variant == pe_native) { node->details->running_rsc = g_list_append(node->details->running_rsc, rsc); native_priority_to_node(rsc, node); } if (rsc->variant == pe_native && node->details->maintenance) { clear_bit(rsc->flags, pe_rsc_managed); } if (is_not_set(rsc->flags, pe_rsc_managed)) { pe_resource_t *p = rsc->parent; pe_rsc_info(rsc, "resource %s isn't managed", rsc->id); resource_location(rsc, node, INFINITY, "not_managed_default", data_set); while(p && node->details->online) { /* add without the additional location constraint */ p->running_on = g_list_append(p->running_on, node); p = p->parent; } return; } if (is_multiply_active(rsc)) { switch (rsc->recovery_type) { case recovery_stop_only: { GHashTableIter gIter; pe_node_t *local_node = NULL; /* make sure it doesn't come up again */ if (rsc->allowed_nodes != NULL) { g_hash_table_destroy(rsc->allowed_nodes); } rsc->allowed_nodes = pe__node_list2table(data_set->nodes); g_hash_table_iter_init(&gIter, rsc->allowed_nodes); while (g_hash_table_iter_next(&gIter, NULL, (void **)&local_node)) { local_node->weight = -INFINITY; } } break; case recovery_stop_start: break; case recovery_block: clear_bit(rsc->flags, pe_rsc_managed); set_bit(rsc->flags, pe_rsc_block); /* If the resource belongs to a group or bundle configured with * multiple-active=block, block the entire entity. */ if (rsc->parent && (rsc->parent->variant == pe_group || rsc->parent->variant == pe_container) && rsc->parent->recovery_type == recovery_block) { GListPtr gIter = rsc->parent->children; for (; gIter != NULL; gIter = gIter->next) { pe_resource_t *child = (pe_resource_t *) gIter->data; clear_bit(child->flags, pe_rsc_managed); set_bit(child->flags, pe_rsc_block); } } break; } crm_debug("%s is active on multiple nodes including %s: %s", rsc->id, node->details->uname, recovery2text(rsc->recovery_type)); } else { pe_rsc_trace(rsc, "Resource %s is active on: %s", rsc->id, node->details->uname); } if (rsc->parent != NULL) { native_add_running(rsc->parent, node, data_set); } } static void recursive_clear_unique(pe_resource_t *rsc) { clear_bit(rsc->flags, pe_rsc_unique); add_hash_param(rsc->meta, XML_RSC_ATTR_UNIQUE, XML_BOOLEAN_FALSE); for (GList *child = rsc->children; child != NULL; child = child->next) { recursive_clear_unique((pe_resource_t *) child->data); } } gboolean native_unpack(pe_resource_t * rsc, pe_working_set_t * data_set) { pe_resource_t *parent = uber_parent(rsc); native_variant_data_t *native_data = NULL; const char *standard = crm_element_value(rsc->xml, XML_AGENT_ATTR_CLASS); uint32_t ra_caps = pcmk_get_ra_caps(standard); pe_rsc_trace(rsc, "Processing resource %s...", rsc->id); native_data = calloc(1, sizeof(native_variant_data_t)); rsc->variant_opaque = native_data; // Only some agent standards support unique and promotable clones if (is_not_set(ra_caps, pcmk_ra_cap_unique) && is_set(rsc->flags, pe_rsc_unique) && pe_rsc_is_clone(parent)) { /* @COMPAT We should probably reject this situation as an error (as we * do for promotable below) rather than warn and convert, but that would * be a backward-incompatible change that we should probably do with a * transform at a schema major version bump. */ pe__force_anon(standard, parent, rsc->id, data_set); /* Clear globally-unique on the parent and all its descendents unpacked * so far (clearing the parent should make any future children unpacking * correct). We have to clear this resource explicitly because it isn't * hooked into the parent's children yet. */ recursive_clear_unique(parent); recursive_clear_unique(rsc); } if (is_not_set(ra_caps, pcmk_ra_cap_promotable) && is_set(parent->flags, pe_rsc_promotable)) { pe_err("Resource %s is of type %s and therefore " "cannot be used as a promotable clone resource", rsc->id, standard); return FALSE; } return TRUE; } static bool rsc_is_on_node(pe_resource_t *rsc, const pe_node_t *node, int flags) { pe_rsc_trace(rsc, "Checking whether %s is on %s", rsc->id, node->details->uname); if (is_set(flags, pe_find_current) && rsc->running_on) { for (GListPtr iter = rsc->running_on; iter; iter = iter->next) { pe_node_t *loc = (pe_node_t *) iter->data; if (loc->details == node->details) { return TRUE; } } } else if (is_set(flags, pe_find_inactive) && (rsc->running_on == NULL)) { return TRUE; } else if (is_not_set(flags, pe_find_current) && rsc->allocated_to && (rsc->allocated_to->details == node->details)) { return TRUE; } return FALSE; } pe_resource_t * native_find_rsc(pe_resource_t * rsc, const char *id, const pe_node_t *on_node, int flags) { bool match = FALSE; pe_resource_t *result = NULL; CRM_CHECK(id && rsc && rsc->id, return NULL); if (flags & pe_find_clone) { const char *rid = ID(rsc->xml); if (!pe_rsc_is_clone(uber_parent(rsc))) { match = FALSE; } else if (!strcmp(id, rsc->id) || safe_str_eq(id, rid)) { match = TRUE; } } else if (!strcmp(id, rsc->id)) { match = TRUE; } else if (is_set(flags, pe_find_renamed) && rsc->clone_name && strcmp(rsc->clone_name, id) == 0) { match = TRUE; } else if (is_set(flags, pe_find_any) || (is_set(flags, pe_find_anon) && is_not_set(rsc->flags, pe_rsc_unique))) { match = pe_base_name_eq(rsc, id); } if (match && on_node) { bool match_node = rsc_is_on_node(rsc, on_node, flags); if (match_node == FALSE) { match = FALSE; } } if (match) { return rsc; } for (GListPtr gIter = rsc->children; gIter != NULL; gIter = gIter->next) { pe_resource_t *child = (pe_resource_t *) gIter->data; result = rsc->fns->find_rsc(child, id, on_node, flags); if (result) { return result; } } return NULL; } char * native_parameter(pe_resource_t * rsc, pe_node_t * node, gboolean create, const char *name, pe_working_set_t * data_set) { char *value_copy = NULL; const char *value = NULL; GHashTable *hash = NULL; GHashTable *local_hash = NULL; CRM_CHECK(rsc != NULL, return NULL); CRM_CHECK(name != NULL && strlen(name) != 0, return NULL); pe_rsc_trace(rsc, "Looking up %s in %s", name, rsc->id); if (create || g_hash_table_size(rsc->parameters) == 0) { if (node != NULL) { pe_rsc_trace(rsc, "Creating hash with node %s", node->details->uname); } else { pe_rsc_trace(rsc, "Creating default hash"); } local_hash = crm_str_table_new(); get_rsc_attributes(local_hash, rsc, node, data_set); hash = local_hash; } else { hash = rsc->parameters; } value = g_hash_table_lookup(hash, name); if (value == NULL) { /* try meta attributes instead */ value = g_hash_table_lookup(rsc->meta, name); } if (value != NULL) { value_copy = strdup(value); } if (local_hash != NULL) { g_hash_table_destroy(local_hash); } return value_copy; } gboolean native_active(pe_resource_t * rsc, gboolean all) { for (GList *gIter = rsc->running_on; gIter != NULL; gIter = gIter->next) { pe_node_t *a_node = (pe_node_t *) gIter->data; if (a_node->details->unclean) { pe_rsc_trace(rsc, "Resource %s: node %s is unclean", rsc->id, a_node->details->uname); return TRUE; } else if (a_node->details->online == FALSE) { pe_rsc_trace(rsc, "Resource %s: node %s is offline", rsc->id, a_node->details->uname); } else { pe_rsc_trace(rsc, "Resource %s active on %s", rsc->id, a_node->details->uname); return TRUE; } } return FALSE; } struct print_data_s { long options; void *print_data; }; static void native_print_attr(gpointer key, gpointer value, gpointer user_data) { long options = ((struct print_data_s *)user_data)->options; void *print_data = ((struct print_data_s *)user_data)->print_data; status_print("Option: %s = %s\n", (char *)key, (char *)value); } static const char * native_pending_state(pe_resource_t * rsc) { const char *pending_state = NULL; if (safe_str_eq(rsc->pending_task, CRMD_ACTION_START)) { pending_state = "Starting"; } else if (safe_str_eq(rsc->pending_task, CRMD_ACTION_STOP)) { pending_state = "Stopping"; } else if (safe_str_eq(rsc->pending_task, CRMD_ACTION_MIGRATE)) { pending_state = "Migrating"; } else if (safe_str_eq(rsc->pending_task, CRMD_ACTION_MIGRATED)) { /* Work might be done in here. */ pending_state = "Migrating"; } else if (safe_str_eq(rsc->pending_task, CRMD_ACTION_PROMOTE)) { pending_state = "Promoting"; } else if (safe_str_eq(rsc->pending_task, CRMD_ACTION_DEMOTE)) { pending_state = "Demoting"; } return pending_state; } static const char * native_pending_task(pe_resource_t * rsc) { const char *pending_task = NULL; if (safe_str_eq(rsc->pending_task, CRMD_ACTION_STATUS)) { pending_task = "Monitoring"; /* Pending probes are not printed, even if pending * operations are requested. If someone ever requests that * behavior, uncomment this and the corresponding part of * unpack.c:unpack_rsc_op(). */ /* } else if (safe_str_eq(rsc->pending_task, "probe")) { pending_task = "Checking"; */ } return pending_task; } static enum rsc_role_e native_displayable_role(pe_resource_t *rsc) { enum rsc_role_e role = rsc->role; if ((role == RSC_ROLE_STARTED) && is_set(uber_parent(rsc)->flags, pe_rsc_promotable)) { role = RSC_ROLE_SLAVE; } return role; } static const char * native_displayable_state(pe_resource_t *rsc, long options) { const char *rsc_state = NULL; if (options & pe_print_pending) { rsc_state = native_pending_state(rsc); } if (rsc_state == NULL) { rsc_state = role2text(native_displayable_role(rsc)); } return rsc_state; } static void native_print_xml(pe_resource_t * rsc, const char *pre_text, long options, void *print_data) { const char *class = crm_element_value(rsc->xml, XML_AGENT_ATTR_CLASS); const char *prov = crm_element_value(rsc->xml, XML_AGENT_ATTR_PROVIDER); const char *rsc_state = native_displayable_state(rsc, options); const char *target_role = NULL; /* resource information. */ status_print("%sxml, XML_ATTR_TYPE)); status_print("role=\"%s\" ", rsc_state); if (rsc->meta) { target_role = g_hash_table_lookup(rsc->meta, XML_RSC_ATTR_TARGET_ROLE); } if (target_role) { status_print("target_role=\"%s\" ", target_role); } status_print("active=\"%s\" ", rsc->fns->active(rsc, TRUE) ? "true" : "false"); status_print("orphaned=\"%s\" ", is_set(rsc->flags, pe_rsc_orphan) ? "true" : "false"); status_print("blocked=\"%s\" ", is_set(rsc->flags, pe_rsc_block) ? "true" : "false"); status_print("managed=\"%s\" ", is_set(rsc->flags, pe_rsc_managed) ? "true" : "false"); status_print("failed=\"%s\" ", is_set(rsc->flags, pe_rsc_failed) ? "true" : "false"); status_print("failure_ignored=\"%s\" ", is_set(rsc->flags, pe_rsc_failure_ignored) ? "true" : "false"); status_print("nodes_running_on=\"%d\" ", g_list_length(rsc->running_on)); if (options & pe_print_pending) { const char *pending_task = native_pending_task(rsc); if (pending_task) { status_print("pending=\"%s\" ", pending_task); } } if (options & pe_print_dev) { status_print("provisional=\"%s\" ", is_set(rsc->flags, pe_rsc_provisional) ? "true" : "false"); status_print("runnable=\"%s\" ", is_set(rsc->flags, pe_rsc_runnable) ? "true" : "false"); status_print("priority=\"%f\" ", (double)rsc->priority); status_print("variant=\"%s\" ", crm_element_name(rsc->xml)); } /* print out the nodes this resource is running on */ if (options & pe_print_rsconly) { status_print("/>\n"); /* do nothing */ } else if (rsc->running_on != NULL) { GListPtr gIter = rsc->running_on; status_print(">\n"); for (; gIter != NULL; gIter = gIter->next) { pe_node_t *node = (pe_node_t *) gIter->data; status_print("%s \n", pre_text, node->details->uname, node->details->id, node->details->online ? "false" : "true"); } status_print("%s\n", pre_text); } else { status_print("/>\n"); } } // Append a flag to resource description string's flags list static bool add_output_flag(GString *s, const char *flag_desc, bool have_flags) { g_string_append(s, (have_flags? ", " : " (")); g_string_append(s, flag_desc); return true; } // Append a node name to resource description string's node list static bool add_output_node(GString *s, const char *node, bool have_nodes) { g_string_append(s, (have_nodes? " " : " [ ")); g_string_append(s, node); return true; } /*! * \internal * \brief Create a string description of a resource * * \param[in] rsc Resource to describe * \param[in] name Desired identifier for the resource * \param[in] node If not NULL, node that resource is "on" * \param[in] options Bitmask of pe_print_* * \param[in] target_role Resource's target role * \param[in] show_nodes Whether to display nodes when multiply active * * \return Newly allocated string description of resource * \note Caller must free the result with g_free(). */ static gchar * native_output_string(pe_resource_t *rsc, const char *name, pe_node_t *node, long options, const char *target_role, bool show_nodes) { const char *class = crm_element_value(rsc->xml, XML_AGENT_ATTR_CLASS); const char *provider = NULL; const char *kind = crm_element_value(rsc->xml, XML_ATTR_TYPE); char *retval = NULL; GString *outstr = NULL; bool have_flags = false; CRM_CHECK(name != NULL, name = "unknown"); CRM_CHECK(kind != NULL, kind = "unknown"); CRM_CHECK(class != NULL, class = "unknown"); if (is_set(pcmk_get_ra_caps(class), pcmk_ra_cap_provider)) { provider = crm_element_value(rsc->xml, XML_AGENT_ATTR_PROVIDER); } if ((node == NULL) && (rsc->lock_node != NULL)) { node = rsc->lock_node; } if (is_set(options, pe_print_rsconly) || pcmk__list_of_multiple(rsc->running_on)) { node = NULL; } // We need a string of at least this size outstr = g_string_sized_new(strlen(name) + strlen(class) + strlen(kind) + (provider? (strlen(provider) + 2) : 0) + (node? strlen(node->details->uname) + 1 : 0) + 11); // Resource name and agent g_string_printf(outstr, "%s\t(%s%s%s:%s):\t", name, class, /* @COMPAT This should be a single ':' (see CLBZ#5395) but * to avoid breaking anything relying on it, we're keeping * it like this until the next minor version bump. */ (provider? "::" : ""), (provider? provider : ""), kind); // State on node if (is_set(rsc->flags, pe_rsc_orphan)) { g_string_append(outstr, " ORPHANED"); } if (is_set(rsc->flags, pe_rsc_failed)) { enum rsc_role_e role = native_displayable_role(rsc); if (role > RSC_ROLE_SLAVE) { g_string_append_printf(outstr, " FAILED %s", role2text(role)); } else { g_string_append(outstr, " FAILED"); } } else { g_string_append_printf(outstr, " %s", native_displayable_state(rsc, options)); } if (node) { g_string_append_printf(outstr, " %s", node->details->uname); } // Flags, as: ( [...]) if (node && !(node->details->online) && node->details->unclean) { have_flags = add_output_flag(outstr, "UNCLEAN", have_flags); } if (node && (node == rsc->lock_node)) { have_flags = add_output_flag(outstr, "LOCKED", have_flags); } if (is_set(options, pe_print_pending)) { const char *pending_task = native_pending_task(rsc); if (pending_task) { have_flags = add_output_flag(outstr, pending_task, have_flags); } } if (target_role) { enum rsc_role_e target_role_e = text2role(target_role); /* Only show target role if it limits our abilities (i.e. ignore * Started, as it is the default anyways, and doesn't prevent the * resource from becoming Master). */ if (target_role_e == RSC_ROLE_STOPPED) { have_flags = add_output_flag(outstr, "disabled", have_flags); } else if (is_set(uber_parent(rsc)->flags, pe_rsc_promotable) && target_role_e == RSC_ROLE_SLAVE) { have_flags = add_output_flag(outstr, "target-role:", have_flags); g_string_append(outstr, target_role); } } if (is_set(rsc->flags, pe_rsc_block)) { have_flags = add_output_flag(outstr, "blocked", have_flags); } else if (is_not_set(rsc->flags, pe_rsc_managed)) { have_flags = add_output_flag(outstr, "unmanaged", have_flags); } if (is_set(rsc->flags, pe_rsc_failure_ignored)) { have_flags = add_output_flag(outstr, "failure ignored", have_flags); } if (is_set(options, pe_print_dev)) { if (is_set(options, pe_rsc_provisional)) { have_flags = add_output_flag(outstr, "provisional", have_flags); } if (is_not_set(options, pe_rsc_runnable)) { have_flags = add_output_flag(outstr, "non-startable", have_flags); } have_flags = add_output_flag(outstr, "variant:", have_flags); g_string_append_printf(outstr, "%s priority:%f", crm_element_name(rsc->xml), (double) (rsc->priority)); } if (have_flags) { g_string_append(outstr, ")"); } // User-supplied description if (is_set(options, pe_print_rsconly) || pcmk__list_of_multiple(rsc->running_on)) { const char *desc = crm_element_value(rsc->xml, XML_ATTR_DESC); if (desc) { g_string_append_printf(outstr, " %s", desc); } } if (show_nodes && is_not_set(options, pe_print_rsconly) && pcmk__list_of_multiple(rsc->running_on)) { bool have_nodes = false; for (GList *iter = rsc->running_on; iter != NULL; iter = iter->next) { pe_node_t *n = (pe_node_t *) iter->data; have_nodes = add_output_node(outstr, n->details->uname, have_nodes); } if (have_nodes) { g_string_append(outstr, " ]"); } } retval = outstr->str; g_string_free(outstr, FALSE); return retval; } int pe__common_output_html(pcmk__output_t *out, pe_resource_t * rsc, const char *name, pe_node_t *node, long options) { const char *kind = crm_element_value(rsc->xml, XML_ATTR_TYPE); const char *target_role = NULL; xmlNodePtr list_node = NULL; const char *cl = NULL; CRM_ASSERT(rsc->variant == pe_native); CRM_ASSERT(kind != NULL); if (rsc->meta) { const char *is_internal = g_hash_table_lookup(rsc->meta, XML_RSC_ATTR_INTERNAL_RSC); if (crm_is_true(is_internal) && is_not_set(options, pe_print_implicit)) { crm_trace("skipping print of internal resource %s", rsc->id); return pcmk_rc_no_output; } target_role = g_hash_table_lookup(rsc->meta, XML_RSC_ATTR_TARGET_ROLE); } if (is_not_set(rsc->flags, pe_rsc_managed)) { cl = "rsc-managed"; } else if (is_set(rsc->flags, pe_rsc_failed)) { cl = "rsc-failed"; } else if (rsc->variant == pe_native && (rsc->running_on == NULL)) { cl = "rsc-failed"; } else if (pcmk__list_of_multiple(rsc->running_on)) { cl = "rsc-multiple"; } else if (is_set(rsc->flags, pe_rsc_failure_ignored)) { cl = "rsc-failure-ignored"; } else { cl = "rsc-ok"; } { gchar *s = native_output_string(rsc, name, node, options, target_role, true); list_node = pcmk__output_create_html_node(out, "li", NULL, NULL, NULL); pcmk_create_html_node(list_node, "span", NULL, cl, s); g_free(s); } if (is_set(options, pe_print_details)) { GHashTableIter iter; gpointer key, value; out->begin_list(out, NULL, NULL, "Options"); g_hash_table_iter_init(&iter, rsc->parameters); while (g_hash_table_iter_next(&iter, &key, &value)) { out->list_item(out, NULL, "Option: %s = %s", (char *) key, (char *) value); } out->end_list(out); } if (is_set(options, pe_print_dev)) { GHashTableIter iter; pe_node_t *n = NULL; out->begin_list(out, NULL, NULL, "Allowed Nodes"); g_hash_table_iter_init(&iter, rsc->allowed_nodes); while (g_hash_table_iter_next(&iter, NULL, (void **)&n)) { out->list_item(out, NULL, "%s %d", n->details->uname, n->weight); } out->end_list(out); } if (is_set(options, pe_print_max_details)) { GHashTableIter iter; pe_node_t *n = NULL; out->begin_list(out, NULL, NULL, "=== Allowed Nodes"); g_hash_table_iter_init(&iter, rsc->allowed_nodes); while (g_hash_table_iter_next(&iter, NULL, (void **)&n)) { pe__output_node(n, FALSE, out); } out->end_list(out); } return pcmk_rc_ok; } int pe__common_output_text(pcmk__output_t *out, pe_resource_t * rsc, const char *name, pe_node_t *node, long options) { const char *target_role = NULL; CRM_ASSERT(rsc->variant == pe_native); if (rsc->meta) { const char *is_internal = g_hash_table_lookup(rsc->meta, XML_RSC_ATTR_INTERNAL_RSC); if (crm_is_true(is_internal) && is_not_set(options, pe_print_implicit)) { crm_trace("skipping print of internal resource %s", rsc->id); return pcmk_rc_no_output; } target_role = g_hash_table_lookup(rsc->meta, XML_RSC_ATTR_TARGET_ROLE); } { gchar *s = native_output_string(rsc, name, node, options, target_role, true); out->list_item(out, NULL, "%s", s); g_free(s); } if (is_set(options, pe_print_details)) { GHashTableIter iter; gpointer key, value; out->begin_list(out, NULL, NULL, "Options"); g_hash_table_iter_init(&iter, rsc->parameters); while (g_hash_table_iter_next(&iter, &key, &value)) { out->list_item(out, NULL, "Option: %s = %s", (char *) key, (char *) value); } out->end_list(out); } if (is_set(options, pe_print_dev)) { GHashTableIter iter; pe_node_t *n = NULL; out->begin_list(out, NULL, NULL, "Allowed Nodes"); g_hash_table_iter_init(&iter, rsc->allowed_nodes); while (g_hash_table_iter_next(&iter, NULL, (void **)&n)) { out->list_item(out, NULL, "%s %d", n->details->uname, n->weight); } out->end_list(out); } if (is_set(options, pe_print_max_details)) { GHashTableIter iter; pe_node_t *n = NULL; out->begin_list(out, NULL, NULL, "=== Allowed Nodes"); g_hash_table_iter_init(&iter, rsc->allowed_nodes); while (g_hash_table_iter_next(&iter, NULL, (void **)&n)) { pe__output_node(n, FALSE, out); } out->end_list(out); } return pcmk_rc_ok; } void common_print(pe_resource_t * rsc, const char *pre_text, const char *name, pe_node_t *node, long options, void *print_data) { const char *target_role = NULL; CRM_ASSERT(rsc->variant == pe_native); if (rsc->meta) { const char *is_internal = g_hash_table_lookup(rsc->meta, XML_RSC_ATTR_INTERNAL_RSC); if (crm_is_true(is_internal) && is_not_set(options, pe_print_implicit)) { crm_trace("skipping print of internal resource %s", rsc->id); return; } target_role = g_hash_table_lookup(rsc->meta, XML_RSC_ATTR_TARGET_ROLE); } if (options & pe_print_xml) { native_print_xml(rsc, pre_text, options, print_data); return; } if ((pre_text == NULL) && (options & pe_print_printf)) { pre_text = " "; } if (options & pe_print_html) { if (is_not_set(rsc->flags, pe_rsc_managed)) { status_print(""); } else if (is_set(rsc->flags, pe_rsc_failed)) { status_print(""); } else if (rsc->running_on == NULL) { status_print(""); } else if (pcmk__list_of_multiple(rsc->running_on)) { status_print(""); } else if (is_set(rsc->flags, pe_rsc_failure_ignored)) { status_print(""); } else { status_print(""); } } { gchar *resource_s = native_output_string(rsc, name, node, options, target_role, false); status_print("%s%s", (pre_text? pre_text : ""), resource_s); g_free(resource_s); } #if CURSES_ENABLED if (is_set(options, pe_print_ncurses) && is_not_set(options, pe_print_rsconly) && !pcmk__list_of_multiple(rsc->running_on)) { /* coverity[negative_returns] False positive */ move(-1, 0); } #endif if (is_set(options, pe_print_html)) { status_print(" "); } if (is_not_set(options, pe_print_rsconly) && pcmk__list_of_multiple(rsc->running_on)) { GListPtr gIter = rsc->running_on; int counter = 0; if (options & pe_print_html) { status_print("
      \n"); } else if ((options & pe_print_printf) || (options & pe_print_ncurses)) { status_print("["); } for (; gIter != NULL; gIter = gIter->next) { pe_node_t *n = (pe_node_t *) gIter->data; counter++; if (options & pe_print_html) { status_print("
    • \n%s", n->details->uname); } else if ((options & pe_print_printf) || (options & pe_print_ncurses)) { status_print(" %s", n->details->uname); } else if ((options & pe_print_log)) { status_print("\t%d : %s", counter, n->details->uname); } else { status_print("%s", n->details->uname); } if (options & pe_print_html) { status_print("
      • \n"); } } if (options & pe_print_html) { status_print("
    \n"); } else if ((options & pe_print_printf) || (options & pe_print_ncurses)) { status_print(" ]"); } } if (options & pe_print_html) { status_print("
    \n"); } else if (options & pe_print_suppres_nl) { /* nothing */ } else if ((options & pe_print_printf) || (options & pe_print_ncurses)) { status_print("\n"); } if (options & pe_print_details) { struct print_data_s pdata; pdata.options = options; pdata.print_data = print_data; g_hash_table_foreach(rsc->parameters, native_print_attr, &pdata); } if (options & pe_print_dev) { GHashTableIter iter; pe_node_t *n = NULL; status_print("%s\tAllowed Nodes", pre_text); g_hash_table_iter_init(&iter, rsc->allowed_nodes); while (g_hash_table_iter_next(&iter, NULL, (void **)&n)) { status_print("%s\t * %s %d", pre_text, n->details->uname, n->weight); } } if (options & pe_print_max_details) { GHashTableIter iter; pe_node_t *n = NULL; status_print("%s\t=== Allowed Nodes\n", pre_text); g_hash_table_iter_init(&iter, rsc->allowed_nodes); while (g_hash_table_iter_next(&iter, NULL, (void **)&n)) { print_node("\t", n, FALSE); } } } void native_print(pe_resource_t * rsc, const char *pre_text, long options, void *print_data) { pe_node_t *node = NULL; CRM_ASSERT(rsc->variant == pe_native); if (options & pe_print_xml) { native_print_xml(rsc, pre_text, options, print_data); return; } node = pe__current_node(rsc); if (node == NULL) { // This is set only if a non-probe action is pending on this node node = rsc->pending_node; } common_print(rsc, pre_text, rsc_printable_id(rsc), node, options, print_data); } PCMK__OUTPUT_ARGS("primitive", "unsigned int", "pe_resource_t *", "GListPtr") int pe__resource_xml(pcmk__output_t *out, va_list args) { unsigned int options = va_arg(args, unsigned int); pe_resource_t *rsc = va_arg(args, pe_resource_t *); - GListPtr only_show G_GNUC_UNUSED = va_arg(args, GListPtr); + GListPtr only_node G_GNUC_UNUSED = va_arg(args, GListPtr); const char *class = crm_element_value(rsc->xml, XML_AGENT_ATTR_CLASS); const char *prov = crm_element_value(rsc->xml, XML_AGENT_ATTR_PROVIDER); const char *rsc_state = native_displayable_state(rsc, options); long is_print_pending = options & pe_print_pending; long is_print_dev = options & pe_print_dev; char ra_name[LINE_MAX]; char *nodes_running_on = NULL; char *priority = NULL; int rc = pcmk_rc_no_output; CRM_ASSERT(rsc->variant == pe_native); /* resource information. */ sprintf(ra_name, "%s%s%s:%s", class, prov ? "::" : "", prov ? prov : "" , crm_element_value(rsc->xml, XML_ATTR_TYPE)); nodes_running_on = crm_itoa(g_list_length(rsc->running_on)); priority = crm_ftoa(rsc->priority); rc = pe__name_and_nvpairs_xml(out, true, "resource", 16 , "id", rsc_printable_id(rsc) , "resource_agent", ra_name , "role", rsc_state , "target_role", (rsc->meta ? g_hash_table_lookup(rsc->meta, XML_RSC_ATTR_TARGET_ROLE) : NULL) , "active", BOOL2STR(rsc->fns->active(rsc, TRUE)) , "orphaned", BOOL2STR(is_set(rsc->flags, pe_rsc_orphan)) , "blocked", BOOL2STR(is_set(rsc->flags, pe_rsc_block)) , "managed", BOOL2STR(is_set(rsc->flags, pe_rsc_managed)) , "failed", BOOL2STR(is_set(rsc->flags, pe_rsc_failed)) , "failure_ignored", BOOL2STR(is_set(rsc->flags, pe_rsc_failure_ignored)) , "nodes_running_on", nodes_running_on , "pending", (is_print_pending ? native_pending_task(rsc) : NULL) , "provisional", (is_print_dev ? BOOL2STR(is_set(rsc->flags, pe_rsc_provisional)) : NULL) , "runnable", (is_print_dev ? BOOL2STR(is_set(rsc->flags, pe_rsc_runnable)) : NULL) , "priority", (is_print_dev ? priority : NULL) , "variant", (is_print_dev ? crm_element_name(rsc->xml) : NULL)); free(priority); free(nodes_running_on); CRM_ASSERT(rc == pcmk_rc_ok); if (rsc->running_on != NULL) { GListPtr gIter = rsc->running_on; for (; gIter != NULL; gIter = gIter->next) { pe_node_t *node = (pe_node_t *) gIter->data; rc = pe__name_and_nvpairs_xml(out, false, "node", 3 , "name", node->details->uname , "id", node->details->id , "cached", BOOL2STR(node->details->online)); CRM_ASSERT(rc == pcmk_rc_ok); } } pcmk__output_xml_pop_parent(out); return rc; } PCMK__OUTPUT_ARGS("primitive", "unsigned int", "pe_resource_t *", "GListPtr") int pe__resource_html(pcmk__output_t *out, va_list args) { unsigned int options = va_arg(args, unsigned int); pe_resource_t *rsc = va_arg(args, pe_resource_t *); - GListPtr only_show G_GNUC_UNUSED = va_arg(args, GListPtr); + GListPtr only_node G_GNUC_UNUSED = va_arg(args, GListPtr); pe_node_t *node = pe__current_node(rsc); CRM_ASSERT(rsc->variant == pe_native); if (node == NULL) { // This is set only if a non-probe action is pending on this node node = rsc->pending_node; } return pe__common_output_html(out, rsc, rsc_printable_id(rsc), node, options); } PCMK__OUTPUT_ARGS("primitive", "unsigned int", "pe_resource_t *", "GListPtr") int pe__resource_text(pcmk__output_t *out, va_list args) { unsigned int options = va_arg(args, unsigned int); pe_resource_t *rsc = va_arg(args, pe_resource_t *); - GListPtr only_show G_GNUC_UNUSED = va_arg(args, GListPtr); + GListPtr only_node G_GNUC_UNUSED = va_arg(args, GListPtr); pe_node_t *node = pe__current_node(rsc); CRM_ASSERT(rsc->variant == pe_native); if (node == NULL) { // This is set only if a non-probe action is pending on this node node = rsc->pending_node; } return pe__common_output_text(out, rsc, rsc_printable_id(rsc), node, options); } void native_free(pe_resource_t * rsc) { pe_rsc_trace(rsc, "Freeing resource action list (not the data)"); common_free(rsc); } enum rsc_role_e native_resource_state(const pe_resource_t * rsc, gboolean current) { enum rsc_role_e role = rsc->next_role; if (current) { role = rsc->role; } pe_rsc_trace(rsc, "%s state: %s", rsc->id, role2text(role)); return role; } /*! * \internal * \brief List nodes where a resource (or any of its children) is * * \param[in] rsc Resource to check * \param[out] list List to add result to * \param[in] current 0 = where known, 1 = running, 2 = running or pending * * \return If list contains only one node, that node */ pe_node_t * native_location(const pe_resource_t *rsc, GList **list, int current) { pe_node_t *one = NULL; GListPtr result = NULL; if (rsc->children) { GListPtr gIter = rsc->children; for (; gIter != NULL; gIter = gIter->next) { pe_resource_t *child = (pe_resource_t *) gIter->data; child->fns->location(child, &result, current); } } else if (current) { if (rsc->running_on) { result = g_list_copy(rsc->running_on); } if ((current == 2) && rsc->pending_node && !pe_find_node_id(result, rsc->pending_node->details->id)) { result = g_list_append(result, rsc->pending_node); } } else if (current == FALSE && rsc->allocated_to) { result = g_list_append(NULL, rsc->allocated_to); } if (result && (result->next == NULL)) { one = result->data; } if (list) { GListPtr gIter = result; for (; gIter != NULL; gIter = gIter->next) { pe_node_t *node = (pe_node_t *) gIter->data; if (*list == NULL || pe_find_node_id(*list, node->details->id) == NULL) { *list = g_list_append(*list, node); } } } g_list_free(result); return one; } static void get_rscs_brief(GListPtr rsc_list, GHashTable * rsc_table, GHashTable * active_table) { GListPtr gIter = rsc_list; for (; gIter != NULL; gIter = gIter->next) { pe_resource_t *rsc = (pe_resource_t *) gIter->data; const char *class = crm_element_value(rsc->xml, XML_AGENT_ATTR_CLASS); const char *kind = crm_element_value(rsc->xml, XML_ATTR_TYPE); int offset = 0; char buffer[LINE_MAX]; int *rsc_counter = NULL; int *active_counter = NULL; if (rsc->variant != pe_native) { continue; } offset += snprintf(buffer + offset, LINE_MAX - offset, "%s", class); if (is_set(pcmk_get_ra_caps(class), pcmk_ra_cap_provider)) { const char *prov = crm_element_value(rsc->xml, XML_AGENT_ATTR_PROVIDER); offset += snprintf(buffer + offset, LINE_MAX - offset, "::%s", prov); } offset += snprintf(buffer + offset, LINE_MAX - offset, ":%s", kind); CRM_LOG_ASSERT(offset > 0); if (rsc_table) { rsc_counter = g_hash_table_lookup(rsc_table, buffer); if (rsc_counter == NULL) { rsc_counter = calloc(1, sizeof(int)); *rsc_counter = 0; g_hash_table_insert(rsc_table, strdup(buffer), rsc_counter); } (*rsc_counter)++; } if (active_table) { GListPtr gIter2 = rsc->running_on; for (; gIter2 != NULL; gIter2 = gIter2->next) { pe_node_t *node = (pe_node_t *) gIter2->data; GHashTable *node_table = NULL; if (node->details->unclean == FALSE && node->details->online == FALSE) { continue; } node_table = g_hash_table_lookup(active_table, node->details->uname); if (node_table == NULL) { node_table = crm_str_table_new(); g_hash_table_insert(active_table, strdup(node->details->uname), node_table); } active_counter = g_hash_table_lookup(node_table, buffer); if (active_counter == NULL) { active_counter = calloc(1, sizeof(int)); *active_counter = 0; g_hash_table_insert(node_table, strdup(buffer), active_counter); } (*active_counter)++; } } } } static void destroy_node_table(gpointer data) { GHashTable *node_table = data; if (node_table) { g_hash_table_destroy(node_table); } } void print_rscs_brief(GListPtr rsc_list, const char *pre_text, long options, void *print_data, gboolean print_all) { GHashTable *rsc_table = crm_str_table_new(); GHashTable *active_table = g_hash_table_new_full(crm_str_hash, g_str_equal, free, destroy_node_table); GHashTableIter hash_iter; char *type = NULL; int *rsc_counter = NULL; get_rscs_brief(rsc_list, rsc_table, active_table); g_hash_table_iter_init(&hash_iter, rsc_table); while (g_hash_table_iter_next(&hash_iter, (gpointer *)&type, (gpointer *)&rsc_counter)) { GHashTableIter hash_iter2; char *node_name = NULL; GHashTable *node_table = NULL; int active_counter_all = 0; g_hash_table_iter_init(&hash_iter2, active_table); while (g_hash_table_iter_next(&hash_iter2, (gpointer *)&node_name, (gpointer *)&node_table)) { int *active_counter = g_hash_table_lookup(node_table, type); if (active_counter == NULL || *active_counter == 0) { continue; } else { active_counter_all += *active_counter; } if (options & pe_print_rsconly) { node_name = NULL; } if (options & pe_print_html) { status_print("
  • \n"); } if (print_all) { status_print("%s%d/%d\t(%s):\tActive %s\n", pre_text ? pre_text : "", active_counter ? *active_counter : 0, rsc_counter ? *rsc_counter : 0, type, active_counter && (*active_counter > 0) && node_name ? node_name : ""); } else { status_print("%s%d\t(%s):\tActive %s\n", pre_text ? pre_text : "", active_counter ? *active_counter : 0, type, active_counter && (*active_counter > 0) && node_name ? node_name : ""); } if (options & pe_print_html) { status_print("
    • \n"); } } if (print_all && active_counter_all == 0) { if (options & pe_print_html) { status_print("
  • \n"); } status_print("%s%d/%d\t(%s):\tActive\n", pre_text ? pre_text : "", active_counter_all, rsc_counter ? *rsc_counter : 0, type); if (options & pe_print_html) { status_print("
    • \n"); } } } if (rsc_table) { g_hash_table_destroy(rsc_table); rsc_table = NULL; } if (active_table) { g_hash_table_destroy(active_table); active_table = NULL; } } int pe__rscs_brief_output(pcmk__output_t *out, GListPtr rsc_list, long options, gboolean print_all) { GHashTable *rsc_table = crm_str_table_new(); GHashTable *active_table = g_hash_table_new_full(crm_str_hash, g_str_equal, free, destroy_node_table); GHashTableIter hash_iter; char *type = NULL; int *rsc_counter = NULL; int rc = pcmk_rc_no_output; get_rscs_brief(rsc_list, rsc_table, active_table); g_hash_table_iter_init(&hash_iter, rsc_table); while (g_hash_table_iter_next(&hash_iter, (gpointer *)&type, (gpointer *)&rsc_counter)) { GHashTableIter hash_iter2; char *node_name = NULL; GHashTable *node_table = NULL; int active_counter_all = 0; g_hash_table_iter_init(&hash_iter2, active_table); while (g_hash_table_iter_next(&hash_iter2, (gpointer *)&node_name, (gpointer *)&node_table)) { int *active_counter = g_hash_table_lookup(node_table, type); if (active_counter == NULL || *active_counter == 0) { continue; } else { active_counter_all += *active_counter; } if (options & pe_print_rsconly) { node_name = NULL; } if (print_all) { out->list_item(out, NULL, " %d/%d\t(%s):\tActive %s", *active_counter, rsc_counter ? *rsc_counter : 0, type, (*active_counter > 0) && node_name ? node_name : ""); } else { out->list_item(out, NULL, " %d\t(%s):\tActive %s", *active_counter, type, (*active_counter > 0) && node_name ? node_name : ""); } rc = pcmk_rc_ok; } if (print_all && active_counter_all == 0) { out->list_item(out, NULL, " %d/%d\t(%s):\tActive", active_counter_all, rsc_counter ? *rsc_counter : 0, type); rc = pcmk_rc_ok; } } if (rsc_table) { g_hash_table_destroy(rsc_table); rsc_table = NULL; } if (active_table) { g_hash_table_destroy(active_table); active_table = NULL; } return rc; } diff --git a/lib/pengine/pe_output.c b/lib/pengine/pe_output.c index ced109093f..12646e6598 100644 --- a/lib/pengine/pe_output.c +++ b/lib/pengine/pe_output.c @@ -1,1782 +1,1782 @@ /* * Copyright 2019-2020 the Pacemaker project contributors * * The version control history for this file may have further details. * * This source code is licensed under the GNU Lesser General Public License * version 2.1 or later (LGPLv2.1+) WITHOUT ANY WARRANTY. */ #include #include #include #include static char * failed_action_string(xmlNodePtr xml_op) { const char *op_key = crm_element_value(xml_op, XML_LRM_ATTR_TASK_KEY); int rc = crm_parse_int(crm_element_value(xml_op, XML_LRM_ATTR_RC), "0"); int status = crm_parse_int(crm_element_value(xml_op, XML_LRM_ATTR_OPSTATUS), "0"); const char *exit_reason = crm_element_value(xml_op, XML_LRM_ATTR_EXIT_REASON); time_t last_change = 0; if (crm_element_value_epoch(xml_op, XML_RSC_OP_LAST_CHANGE, &last_change) == pcmk_ok) { crm_time_t *crm_when = crm_time_new(NULL); char *time_s = NULL; char *buf = NULL; crm_time_set_timet(crm_when, &last_change); time_s = crm_time_as_string(crm_when, crm_time_log_date | crm_time_log_timeofday | crm_time_log_with_timezone); buf = crm_strdup_printf("%s on %s '%s' (%d): call=%s, status='%s', " "exitreason='%s', " XML_RSC_OP_LAST_CHANGE "='%s', queued=%sms, exec=%sms", op_key ? op_key : ID(xml_op), crm_element_value(xml_op, XML_ATTR_UNAME), services_ocf_exitcode_str(rc), rc, crm_element_value(xml_op, XML_LRM_ATTR_CALLID), services_lrm_status_str(status), exit_reason ? exit_reason : "none", time_s, crm_element_value(xml_op, XML_RSC_OP_T_QUEUE), crm_element_value(xml_op, XML_RSC_OP_T_EXEC)); crm_time_free(crm_when); free(time_s); return buf; } else { return crm_strdup_printf("%s on %s '%s' (%d): call=%s, status=%s, exitreason='%s'", op_key ? op_key : ID(xml_op), crm_element_value(xml_op, XML_ATTR_UNAME), services_ocf_exitcode_str(rc), rc, crm_element_value(xml_op, XML_LRM_ATTR_CALLID), services_lrm_status_str(status), exit_reason ? exit_reason : "none"); } } static const char * get_cluster_stack(pe_working_set_t *data_set) { xmlNode *stack = get_xpath_object("//nvpair[@name='cluster-infrastructure']", data_set->input, LOG_DEBUG); return stack? crm_element_value(stack, XML_NVPAIR_ATTR_VALUE) : "unknown"; } static char * last_changed_string(const char *last_written, const char *user, const char *client, const char *origin) { if (last_written != NULL || user != NULL || client != NULL || origin != NULL) { return crm_strdup_printf("%s%s%s%s%s%s%s", last_written ? last_written : "", user ? " by " : "", user ? user : "", client ? " via " : "", client ? client : "", origin ? " on " : "", origin ? origin : ""); } else { return strdup(""); } } static char * op_history_string(xmlNode *xml_op, const char *task, const char *interval_ms_s, int rc, gboolean print_timing) { const char *call = crm_element_value(xml_op, XML_LRM_ATTR_CALLID); char *interval_str = NULL; char *buf = NULL; if (interval_ms_s && safe_str_neq(interval_ms_s, "0")) { char *pair = pcmk_format_nvpair("interval", interval_ms_s, "ms"); interval_str = crm_strdup_printf(" %s", pair); free(pair); } if (print_timing) { char *last_change_str = NULL; char *last_run_str = NULL; char *exec_str = NULL; char *queue_str = NULL; const char *value = NULL; time_t epoch = 0; if ((crm_element_value_epoch(xml_op, XML_RSC_OP_LAST_CHANGE, &epoch) == pcmk_ok) && (epoch > 0)) { char *time = pcmk_format_named_time(XML_RSC_OP_LAST_CHANGE, epoch); last_change_str = crm_strdup_printf(" %s", time); free(time); } if ((crm_element_value_epoch(xml_op, XML_RSC_OP_LAST_RUN, &epoch) == pcmk_ok) && (epoch > 0)) { char *time = pcmk_format_named_time(XML_RSC_OP_LAST_RUN, epoch); last_run_str = crm_strdup_printf(" %s", time); free(time); } value = crm_element_value(xml_op, XML_RSC_OP_T_EXEC); if (value) { char *pair = pcmk_format_nvpair(XML_RSC_OP_T_EXEC, value, "ms"); exec_str = crm_strdup_printf(" %s", pair); free(pair); } value = crm_element_value(xml_op, XML_RSC_OP_T_QUEUE); if (value) { char *pair = pcmk_format_nvpair(XML_RSC_OP_T_QUEUE, value, "ms"); queue_str = crm_strdup_printf(" %s", pair); free(pair); } buf = crm_strdup_printf("(%s) %s:%s%s%s%s%s rc=%d (%s)", call, task, interval_str ? interval_str : "", last_change_str ? last_change_str : "", last_run_str ? last_run_str : "", exec_str ? exec_str : "", queue_str ? queue_str : "", rc, services_ocf_exitcode_str(rc)); if (last_change_str) { free(last_change_str); } if (last_run_str) { free(last_run_str); } if (exec_str) { free(exec_str); } if (queue_str) { free(queue_str); } } else { buf = crm_strdup_printf("(%s) %s%s%s", call, task, interval_str ? ":" : "", interval_str ? interval_str : ""); } if (interval_str) { free(interval_str); } return buf; } static char * resource_history_string(pe_resource_t *rsc, const char *rsc_id, gboolean all, int failcount, time_t last_failure) { char *buf = NULL; if (rsc == NULL) { buf = crm_strdup_printf("%s: orphan", rsc_id); } else if (all || failcount || last_failure > 0) { char *failcount_s = NULL; char *lastfail_s = NULL; if (failcount > 0) { failcount_s = crm_strdup_printf(" %s=%d", PCMK__FAIL_COUNT_PREFIX, failcount); } else { failcount_s = strdup(""); } if (last_failure > 0) { lastfail_s = crm_strdup_printf(" %s='%s'", PCMK__LAST_FAILURE_PREFIX, pcmk__epoch2str(&last_failure)); } buf = crm_strdup_printf("%s: migration-threshold=%d%s%s", rsc_id, rsc->migration_threshold, failcount_s, lastfail_s? lastfail_s : ""); free(failcount_s); free(lastfail_s); } else { buf = crm_strdup_printf("%s:", rsc_id); } return buf; } PCMK__OUTPUT_ARGS("cluster-summary", "pe_working_set_t *", "gboolean", "gboolean", "gboolean", "gboolean", "gboolean", "gboolean") int pe__cluster_summary(pcmk__output_t *out, va_list args) { pe_working_set_t *data_set = va_arg(args, pe_working_set_t *); gboolean print_clone_detail = va_arg(args, gboolean); gboolean show_stack = va_arg(args, gboolean); gboolean show_dc = va_arg(args, gboolean); gboolean show_times = va_arg(args, gboolean); gboolean show_counts = va_arg(args, gboolean); gboolean show_options = va_arg(args, gboolean); int rc = pcmk_rc_no_output; const char *stack_s = get_cluster_stack(data_set); if (show_stack) { PCMK__OUTPUT_LIST_HEADER(out, FALSE, rc, "Cluster Summary"); out->message(out, "cluster-stack", stack_s); } /* Always print DC if none, even if not requested */ if (data_set->dc_node == NULL || show_dc) { xmlNode *dc_version = get_xpath_object("//nvpair[@name='dc-version']", data_set->input, LOG_DEBUG); const char *dc_version_s = dc_version? crm_element_value(dc_version, XML_NVPAIR_ATTR_VALUE) : NULL; const char *quorum = crm_element_value(data_set->input, XML_ATTR_HAVE_QUORUM); char *dc_name = data_set->dc_node ? pe__node_display_name(data_set->dc_node, print_clone_detail) : NULL; PCMK__OUTPUT_LIST_HEADER(out, FALSE, rc, "Cluster Summary"); out->message(out, "cluster-dc", data_set->dc_node, quorum, dc_version_s, dc_name); free(dc_name); } if (show_times) { const char *last_written = crm_element_value(data_set->input, XML_CIB_ATTR_WRITTEN); const char *user = crm_element_value(data_set->input, XML_ATTR_UPDATE_USER); const char *client = crm_element_value(data_set->input, XML_ATTR_UPDATE_CLIENT); const char *origin = crm_element_value(data_set->input, XML_ATTR_UPDATE_ORIG); PCMK__OUTPUT_LIST_HEADER(out, FALSE, rc, "Cluster Summary"); out->message(out, "cluster-times", last_written, user, client, origin); } if (show_counts) { PCMK__OUTPUT_LIST_HEADER(out, FALSE, rc, "Cluster Summary"); out->message(out, "cluster-counts", g_list_length(data_set->nodes), data_set->ninstances, data_set->disabled_resources, data_set->blocked_resources); } if (show_options) { PCMK__OUTPUT_LIST_HEADER(out, FALSE, rc, "Cluster Summary"); out->message(out, "cluster-options", data_set); } PCMK__OUTPUT_LIST_FOOTER(out, rc); if (is_set(data_set->flags, pe_flag_maintenance_mode)) { out->message(out, "maint-mode"); rc = pcmk_rc_ok; } return rc; } PCMK__OUTPUT_ARGS("cluster-summary", "pe_working_set_t *", "gboolean", "gboolean", "gboolean", "gboolean", "gboolean", "gboolean") int pe__cluster_summary_html(pcmk__output_t *out, va_list args) { pe_working_set_t *data_set = va_arg(args, pe_working_set_t *); gboolean print_clone_detail = va_arg(args, gboolean); gboolean show_stack = va_arg(args, gboolean); gboolean show_dc = va_arg(args, gboolean); gboolean show_times = va_arg(args, gboolean); gboolean show_counts = va_arg(args, gboolean); gboolean show_options = va_arg(args, gboolean); int rc = pcmk_rc_no_output; const char *stack_s = get_cluster_stack(data_set); if (show_stack) { PCMK__OUTPUT_LIST_HEADER(out, FALSE, rc, "Cluster Summary"); out->message(out, "cluster-stack", stack_s); } /* Always print DC if none, even if not requested */ if (data_set->dc_node == NULL || show_dc) { xmlNode *dc_version = get_xpath_object("//nvpair[@name='dc-version']", data_set->input, LOG_DEBUG); const char *dc_version_s = dc_version? crm_element_value(dc_version, XML_NVPAIR_ATTR_VALUE) : NULL; const char *quorum = crm_element_value(data_set->input, XML_ATTR_HAVE_QUORUM); char *dc_name = data_set->dc_node ? pe__node_display_name(data_set->dc_node, print_clone_detail) : NULL; PCMK__OUTPUT_LIST_HEADER(out, FALSE, rc, "Cluster Summary"); out->message(out, "cluster-dc", data_set->dc_node, quorum, dc_version_s, dc_name); free(dc_name); } if (show_times) { const char *last_written = crm_element_value(data_set->input, XML_CIB_ATTR_WRITTEN); const char *user = crm_element_value(data_set->input, XML_ATTR_UPDATE_USER); const char *client = crm_element_value(data_set->input, XML_ATTR_UPDATE_CLIENT); const char *origin = crm_element_value(data_set->input, XML_ATTR_UPDATE_ORIG); PCMK__OUTPUT_LIST_HEADER(out, FALSE, rc, "Cluster Summary"); out->message(out, "cluster-times", last_written, user, client, origin); } if (show_counts) { PCMK__OUTPUT_LIST_HEADER(out, FALSE, rc, "Cluster Summary"); out->message(out, "cluster-counts", g_list_length(data_set->nodes), data_set->ninstances, data_set->disabled_resources, data_set->blocked_resources); } if (show_options) { /* Kind of a hack - close the list we may have opened earlier in this * function so we can put all the options into their own list. We * only want to do this on HTML output, though. */ PCMK__OUTPUT_LIST_FOOTER(out, rc); out->begin_list(out, NULL, NULL, "Config Options"); out->message(out, "cluster-options", data_set); } PCMK__OUTPUT_LIST_FOOTER(out, rc); if (is_set(data_set->flags, pe_flag_maintenance_mode)) { out->message(out, "maint-mode"); rc = pcmk_rc_ok; } return rc; } char * pe__node_display_name(pe_node_t *node, bool print_detail) { char *node_name; const char *node_host = NULL; const char *node_id = NULL; int name_len; CRM_ASSERT((node != NULL) && (node->details != NULL) && (node->details->uname != NULL)); /* Host is displayed only if this is a guest node */ if (pe__is_guest_node(node)) { pe_node_t *host_node = pe__current_node(node->details->remote_rsc); if (host_node && host_node->details) { node_host = host_node->details->uname; } if (node_host == NULL) { node_host = ""; /* so we at least get "uname@" to indicate guest */ } } /* Node ID is displayed if different from uname and detail is requested */ if (print_detail && safe_str_neq(node->details->uname, node->details->id)) { node_id = node->details->id; } /* Determine name length */ name_len = strlen(node->details->uname) + 1; if (node_host) { name_len += strlen(node_host) + 1; /* "@node_host" */ } if (node_id) { name_len += strlen(node_id) + 3; /* + " (node_id)" */ } /* Allocate and populate display name */ node_name = malloc(name_len); CRM_ASSERT(node_name != NULL); strcpy(node_name, node->details->uname); if (node_host) { strcat(node_name, "@"); strcat(node_name, node_host); } if (node_id) { strcat(node_name, " ("); strcat(node_name, node_id); strcat(node_name, ")"); } return node_name; } int pe__name_and_nvpairs_xml(pcmk__output_t *out, bool is_list, const char *tag_name , size_t pairs_count, ...) { xmlNodePtr xml_node = NULL; va_list args; CRM_ASSERT(tag_name != NULL); xml_node = pcmk__output_xml_peek_parent(out); CRM_ASSERT(xml_node != NULL); xml_node = is_list ? create_xml_node(xml_node, tag_name) : xmlNewChild(xml_node, NULL, (pcmkXmlStr) tag_name, NULL); va_start(args, pairs_count); while(pairs_count--) { const char *param_name = va_arg(args, const char *); const char *param_value = va_arg(args, const char *); if (param_name && param_value) { xmlSetProp(xml_node, (pcmkXmlStr)param_name, (pcmkXmlStr)param_value); } }; va_end(args); if (is_list) { pcmk__output_xml_push_parent(out, xml_node); } return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("ban", "pe_node_t *", "pe__location_t *", "gboolean") int pe__ban_html(pcmk__output_t *out, va_list args) { pe_node_t *pe_node = va_arg(args, pe_node_t *); pe__location_t *location = va_arg(args, pe__location_t *); gboolean print_clone_detail = va_arg(args, gboolean); char *node_name = pe__node_display_name(pe_node, print_clone_detail); char *buf = crm_strdup_printf("%s\tprevents %s from running %son %s", location->id, location->rsc_lh->id, location->role_filter == RSC_ROLE_MASTER ? "as Master " : "", node_name); pcmk__output_create_html_node(out, "li", NULL, NULL, buf); free(node_name); free(buf); return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("ban", "pe_node_t *", "pe__location_t *", "gboolean") int pe__ban_text(pcmk__output_t *out, va_list args) { pe_node_t *pe_node = va_arg(args, pe_node_t *); pe__location_t *location = va_arg(args, pe__location_t *); gboolean print_clone_detail = va_arg(args, gboolean); char *node_name = pe__node_display_name(pe_node, print_clone_detail); out->list_item(out, NULL, "%s\tprevents %s from running %son %s", location->id, location->rsc_lh->id, location->role_filter == RSC_ROLE_MASTER ? "as Master " : "", node_name); free(node_name); return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("ban", "pe_node_t *", "pe__location_t *", "gboolean") int pe__ban_xml(pcmk__output_t *out, va_list args) { xmlNodePtr node = pcmk__output_create_xml_node(out, "ban"); pe_node_t *pe_node = va_arg(args, pe_node_t *); pe__location_t *location = va_arg(args, pe__location_t *); gboolean print_clone_detail G_GNUC_UNUSED = va_arg(args, gboolean); char *weight_s = crm_itoa(pe_node->weight); xmlSetProp(node, (pcmkXmlStr) "id", (pcmkXmlStr) location->id); xmlSetProp(node, (pcmkXmlStr) "resource", (pcmkXmlStr) location->rsc_lh->id); xmlSetProp(node, (pcmkXmlStr) "node", (pcmkXmlStr) pe_node->details->uname); xmlSetProp(node, (pcmkXmlStr) "weight", (pcmkXmlStr) weight_s); xmlSetProp(node, (pcmkXmlStr) "master_only", (pcmkXmlStr) (location->role_filter == RSC_ROLE_MASTER ? "true" : "false")); free(weight_s); return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("cluster-counts", "unsigned int", "int", "int", "int") int pe__cluster_counts_html(pcmk__output_t *out, va_list args) { xmlNodePtr nodes_node = pcmk__output_create_xml_node(out, "li"); xmlNodePtr resources_node = pcmk__output_create_xml_node(out, "li"); unsigned int nnodes = va_arg(args, unsigned int); int nresources = va_arg(args, int); int ndisabled = va_arg(args, int); int nblocked = va_arg(args, int); char *nnodes_str = crm_strdup_printf("%d node%s configured", nnodes, pcmk__plural_s(nnodes)); pcmk_create_html_node(nodes_node, "span", NULL, NULL, nnodes_str); free(nnodes_str); if (ndisabled && nblocked) { char *s = crm_strdup_printf("%d resource instance%s configured (%d ", nresources, pcmk__plural_s(nresources), ndisabled); pcmk_create_html_node(resources_node, "span", NULL, NULL, s); free(s); pcmk_create_html_node(resources_node, "span", NULL, "bold", "DISABLED"); s = crm_strdup_printf(", %d ", nblocked); pcmk_create_html_node(resources_node, "span", NULL, NULL, s); free(s); pcmk_create_html_node(resources_node, "span", NULL, "bold", "BLOCKED"); pcmk_create_html_node(resources_node, "span", NULL, NULL, " from further action due to failure)"); } else if (ndisabled && !nblocked) { char *s = crm_strdup_printf("%d resource instance%s configured (%d ", nresources, pcmk__plural_s(nresources), ndisabled); pcmk_create_html_node(resources_node, "span", NULL, NULL, s); free(s); pcmk_create_html_node(resources_node, "span", NULL, "bold", "DISABLED"); pcmk_create_html_node(resources_node, "span", NULL, NULL, ")"); } else if (!ndisabled && nblocked) { char *s = crm_strdup_printf("%d resource instance%s configured (%d ", nresources, pcmk__plural_s(nresources), nblocked); pcmk_create_html_node(resources_node, "span", NULL, NULL, s); free(s); pcmk_create_html_node(resources_node, "span", NULL, "bold", "BLOCKED"); pcmk_create_html_node(resources_node, "span", NULL, NULL, " from further action due to failure)"); } else { char *s = crm_strdup_printf("%d resource instance%s configured", nresources, pcmk__plural_s(nresources)); pcmk_create_html_node(resources_node, "span", NULL, NULL, s); free(s); } return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("cluster-counts", "unsigned int", "int", "int", "int") int pe__cluster_counts_text(pcmk__output_t *out, va_list args) { unsigned int nnodes = va_arg(args, unsigned int); int nresources = va_arg(args, int); int ndisabled = va_arg(args, int); int nblocked = va_arg(args, int); out->list_item(out, NULL, "%d node%s configured", nnodes, pcmk__plural_s(nnodes)); if (ndisabled && nblocked) { out->list_item(out, NULL, "%d resource instance%s configured " "(%d DISABLED, %d BLOCKED from " "further action due to failure)", nresources, pcmk__plural_s(nresources), ndisabled, nblocked); } else if (ndisabled && !nblocked) { out->list_item(out, NULL, "%d resource instance%s configured " "(%d DISABLED)", nresources, pcmk__plural_s(nresources), ndisabled); } else if (!ndisabled && nblocked) { out->list_item(out, NULL, "%d resource instance%s configured " "(%d BLOCKED from further action " "due to failure)", nresources, pcmk__plural_s(nresources), nblocked); } else { out->list_item(out, NULL, "%d resource instance%s configured", nresources, pcmk__plural_s(nresources)); } return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("cluster-counts", "unsigned int", "int", "int", "int") int pe__cluster_counts_xml(pcmk__output_t *out, va_list args) { xmlNodePtr nodes_node = pcmk__output_create_xml_node(out, "nodes_configured"); xmlNodePtr resources_node = pcmk__output_create_xml_node(out, "resources_configured"); unsigned int nnodes = va_arg(args, unsigned int); int nresources = va_arg(args, int); int ndisabled = va_arg(args, int); int nblocked = va_arg(args, int); char *s = crm_itoa(nnodes); xmlSetProp(nodes_node, (pcmkXmlStr) "number", (pcmkXmlStr) s); free(s); s = crm_itoa(nresources); xmlSetProp(resources_node, (pcmkXmlStr) "number", (pcmkXmlStr) s); free(s); s = crm_itoa(ndisabled); xmlSetProp(resources_node, (pcmkXmlStr) "disabled", (pcmkXmlStr) s); free(s); s = crm_itoa(nblocked); xmlSetProp(resources_node, (pcmkXmlStr) "blocked", (pcmkXmlStr) s); free(s); return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("cluster-dc", "pe_node_t *", "const char *", "const char *", "char *") int pe__cluster_dc_html(pcmk__output_t *out, va_list args) { xmlNodePtr node = pcmk__output_create_xml_node(out, "li"); pe_node_t *dc = va_arg(args, pe_node_t *); const char *quorum = va_arg(args, const char *); const char *dc_version_s = va_arg(args, const char *); char *dc_name = va_arg(args, char *); pcmk_create_html_node(node, "span", NULL, "bold", "Current DC: "); if (dc) { if (crm_is_true(quorum)) { char *buf = crm_strdup_printf("%s (version %s) - partition with quorum", dc_name, dc_version_s ? dc_version_s : "unknown"); pcmk_create_html_node(node, "span", NULL, NULL, buf); free(buf); } else { char *buf = crm_strdup_printf("%s (version %s) - partition", dc_name, dc_version_s ? dc_version_s : "unknown"); pcmk_create_html_node(node, "span", NULL, NULL, buf); free(buf); pcmk_create_html_node(node, "span", NULL, "warning", "WITHOUT"); pcmk_create_html_node(node, "span", NULL, NULL, "quorum"); } } else { pcmk_create_html_node(node ,"span", NULL, "warning", "NONE"); } return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("cluster-dc", "pe_node_t *", "const char *", "const char *", "char *") int pe__cluster_dc_text(pcmk__output_t *out, va_list args) { pe_node_t *dc = va_arg(args, pe_node_t *); const char *quorum = va_arg(args, const char *); const char *dc_version_s = va_arg(args, const char *); char *dc_name = va_arg(args, char *); if (dc) { out->list_item(out, "Current DC", "%s (version %s) - partition %s quorum", dc_name, dc_version_s ? dc_version_s : "unknown", crm_is_true(quorum) ? "with" : "WITHOUT"); } else { out->list_item(out, "Current DC", "NONE"); } return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("cluster-dc", "pe_node_t *", "const char *", "const char *", "char *") int pe__cluster_dc_xml(pcmk__output_t *out, va_list args) { xmlNodePtr node = pcmk__output_create_xml_node(out, "current_dc"); pe_node_t *dc = va_arg(args, pe_node_t *); const char *quorum = va_arg(args, const char *); const char *dc_version_s = va_arg(args, const char *); char *dc_name G_GNUC_UNUSED = va_arg(args, char *); if (dc) { xmlSetProp(node, (pcmkXmlStr) "present", (pcmkXmlStr) "true"); xmlSetProp(node, (pcmkXmlStr) "version", (pcmkXmlStr) (dc_version_s ? dc_version_s : "")); xmlSetProp(node, (pcmkXmlStr) "name", (pcmkXmlStr) dc->details->uname); xmlSetProp(node, (pcmkXmlStr) "id", (pcmkXmlStr) dc->details->id); xmlSetProp(node, (pcmkXmlStr) "with_quorum", (pcmkXmlStr) (crm_is_true(quorum) ? "true" : "false")); } else { xmlSetProp(node, (pcmkXmlStr) "present", (pcmkXmlStr) "false"); } return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("maint-mode") int pe__cluster_maint_mode_text(pcmk__output_t *out, va_list args) { fprintf(out->dest, "\n *** Resource management is DISABLED ***"); fprintf(out->dest, "\n The cluster will not attempt to start, stop or recover services"); fprintf(out->dest, "\n"); return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("cluster-options", "pe_working_set_t *") int pe__cluster_options_html(pcmk__output_t *out, va_list args) { pe_working_set_t *data_set = va_arg(args, pe_working_set_t *); out->list_item(out, NULL, "STONITH of failed nodes %s", is_set(data_set->flags, pe_flag_stonith_enabled) ? "enabled" : "disabled"); out->list_item(out, NULL, "Cluster is %s", is_set(data_set->flags, pe_flag_symmetric_cluster) ? "symmetric" : "asymmetric"); switch (data_set->no_quorum_policy) { case no_quorum_freeze: out->list_item(out, NULL, "No quorum policy: Freeze resources"); break; case no_quorum_stop: out->list_item(out, NULL, "No quorum policy: Stop ALL resources"); break; case no_quorum_demote: out->list_item(out, NULL, "No quorum policy: Demote promotable " "resources and stop all other resources"); break; case no_quorum_ignore: out->list_item(out, NULL, "No quorum policy: Ignore"); break; case no_quorum_suicide: out->list_item(out, NULL, "No quorum policy: Suicide"); break; } if (is_set(data_set->flags, pe_flag_maintenance_mode)) { xmlNodePtr node = pcmk__output_create_xml_node(out, "li"); pcmk_create_html_node(node, "span", NULL, NULL, "Resource management: "); pcmk_create_html_node(node, "span", NULL, "bold", "DISABLED"); pcmk_create_html_node(node, "span", NULL, NULL, " (the cluster will not attempt to start, stop, or recover services)"); } else { out->list_item(out, NULL, "Resource management: enabled"); } return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("cluster-options", "pe_working_set_t *") int pe__cluster_options_log(pcmk__output_t *out, va_list args) { pe_working_set_t *data_set = va_arg(args, pe_working_set_t *); if (is_set(data_set->flags, pe_flag_maintenance_mode)) { out->info(out, "Resource management is DISABLED. The cluster will not attempt to start, stop or recover services."); return pcmk_rc_ok; } else { return pcmk_rc_no_output; } } PCMK__OUTPUT_ARGS("cluster-options", "pe_working_set_t *") int pe__cluster_options_text(pcmk__output_t *out, va_list args) { pe_working_set_t *data_set = va_arg(args, pe_working_set_t *); out->list_item(out, NULL, "STONITH of failed nodes %s", is_set(data_set->flags, pe_flag_stonith_enabled) ? "enabled" : "disabled"); out->list_item(out, NULL, "Cluster is %s", is_set(data_set->flags, pe_flag_symmetric_cluster) ? "symmetric" : "asymmetric"); switch (data_set->no_quorum_policy) { case no_quorum_freeze: out->list_item(out, NULL, "No quorum policy: Freeze resources"); break; case no_quorum_stop: out->list_item(out, NULL, "No quorum policy: Stop ALL resources"); break; case no_quorum_demote: out->list_item(out, NULL, "No quorum policy: Demote promotable " "resources and stop all other resources"); break; case no_quorum_ignore: out->list_item(out, NULL, "No quorum policy: Ignore"); break; case no_quorum_suicide: out->list_item(out, NULL, "No quorum policy: Suicide"); break; } return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("cluster-options", "pe_working_set_t *") int pe__cluster_options_xml(pcmk__output_t *out, va_list args) { xmlNodePtr node = pcmk__output_create_xml_node(out, "cluster_options"); pe_working_set_t *data_set = va_arg(args, pe_working_set_t *); xmlSetProp(node, (pcmkXmlStr) "stonith-enabled", (pcmkXmlStr) (is_set(data_set->flags, pe_flag_stonith_enabled) ? "true" : "false")); xmlSetProp(node, (pcmkXmlStr) "symmetric-cluster", (pcmkXmlStr) (is_set(data_set->flags, pe_flag_symmetric_cluster) ? "true" : "false")); switch (data_set->no_quorum_policy) { case no_quorum_freeze: xmlSetProp(node, (pcmkXmlStr) "no-quorum-policy", (pcmkXmlStr) "freeze"); break; case no_quorum_stop: xmlSetProp(node, (pcmkXmlStr) "no-quorum-policy", (pcmkXmlStr) "stop"); break; case no_quorum_demote: xmlSetProp(node, (pcmkXmlStr) "no-quorum-policy", (pcmkXmlStr) "demote"); break; case no_quorum_ignore: xmlSetProp(node, (pcmkXmlStr) "no-quorum-policy", (pcmkXmlStr) "ignore"); break; case no_quorum_suicide: xmlSetProp(node, (pcmkXmlStr) "no-quorum-policy", (pcmkXmlStr) "suicide"); break; } xmlSetProp(node, (pcmkXmlStr) "maintenance-mode", (pcmkXmlStr) (is_set(data_set->flags, pe_flag_maintenance_mode) ? "true" : "false")); return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("cluster-stack", "const char *") int pe__cluster_stack_html(pcmk__output_t *out, va_list args) { xmlNodePtr node = pcmk__output_create_xml_node(out, "li"); const char *stack_s = va_arg(args, const char *); pcmk_create_html_node(node, "span", NULL, "bold", "Stack: "); pcmk_create_html_node(node, "span", NULL, NULL, stack_s); return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("cluster-stack", "const char *") int pe__cluster_stack_text(pcmk__output_t *out, va_list args) { const char *stack_s = va_arg(args, const char *); out->list_item(out, "Stack", "%s", stack_s); return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("cluster-stack", "const char *") int pe__cluster_stack_xml(pcmk__output_t *out, va_list args) { xmlNodePtr node = pcmk__output_create_xml_node(out, "stack"); const char *stack_s = va_arg(args, const char *); xmlSetProp(node, (pcmkXmlStr) "type", (pcmkXmlStr) stack_s); return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("cluster-times", "const char *", "const char *", "const char *", "const char *") int pe__cluster_times_html(pcmk__output_t *out, va_list args) { xmlNodePtr updated_node = pcmk__output_create_xml_node(out, "li"); xmlNodePtr changed_node = pcmk__output_create_xml_node(out, "li"); const char *last_written = va_arg(args, const char *); const char *user = va_arg(args, const char *); const char *client = va_arg(args, const char *); const char *origin = va_arg(args, const char *); char *buf = last_changed_string(last_written, user, client, origin); pcmk_create_html_node(updated_node, "span", NULL, "bold", "Last updated: "); pcmk_create_html_node(updated_node, "span", NULL, NULL, pcmk__epoch2str(NULL)); pcmk_create_html_node(changed_node, "span", NULL, "bold", "Last change: "); pcmk_create_html_node(changed_node, "span", NULL, NULL, buf); free(buf); return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("cluster-times", "const char *", "const char *", "const char *", "const char *") int pe__cluster_times_xml(pcmk__output_t *out, va_list args) { xmlNodePtr updated_node = pcmk__output_create_xml_node(out, "last_update"); xmlNodePtr changed_node = pcmk__output_create_xml_node(out, "last_change"); const char *last_written = va_arg(args, const char *); const char *user = va_arg(args, const char *); const char *client = va_arg(args, const char *); const char *origin = va_arg(args, const char *); xmlSetProp(updated_node, (pcmkXmlStr) "time", (pcmkXmlStr) pcmk__epoch2str(NULL)); xmlSetProp(changed_node, (pcmkXmlStr) "time", (pcmkXmlStr) (last_written ? last_written : "")); xmlSetProp(changed_node, (pcmkXmlStr) "user", (pcmkXmlStr) (user ? user : "")); xmlSetProp(changed_node, (pcmkXmlStr) "client", (pcmkXmlStr) (client ? client : "")); xmlSetProp(changed_node, (pcmkXmlStr) "origin", (pcmkXmlStr) (origin ? origin : "")); return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("cluster-times", "const char *", "const char *", "const char *", "const char *") int pe__cluster_times_text(pcmk__output_t *out, va_list args) { const char *last_written = va_arg(args, const char *); const char *user = va_arg(args, const char *); const char *client = va_arg(args, const char *); const char *origin = va_arg(args, const char *); char *buf = last_changed_string(last_written, user, client, origin); out->list_item(out, "Last updated", "%s", pcmk__epoch2str(NULL)); out->list_item(out, "Last change", " %s", buf); free(buf); return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("failed-action", "xmlNodePtr") int pe__failed_action_text(pcmk__output_t *out, va_list args) { xmlNodePtr xml_op = va_arg(args, xmlNodePtr); char *s = failed_action_string(xml_op); out->list_item(out, NULL, "%s", s); free(s); return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("failed-action", "xmlNodePtr") int pe__failed_action_xml(pcmk__output_t *out, va_list args) { xmlNodePtr xml_op = va_arg(args, xmlNodePtr); const char *op_key = crm_element_value(xml_op, XML_LRM_ATTR_TASK_KEY); const char *last = crm_element_value(xml_op, XML_RSC_OP_LAST_CHANGE); int rc = crm_parse_int(crm_element_value(xml_op, XML_LRM_ATTR_RC), "0"); int status = crm_parse_int(crm_element_value(xml_op, XML_LRM_ATTR_OPSTATUS), "0"); const char *exit_reason = crm_element_value(xml_op, XML_LRM_ATTR_EXIT_REASON); char *rc_s = crm_itoa(rc); char *reason_s = crm_xml_escape(exit_reason ? exit_reason : "none"); xmlNodePtr node = pcmk__output_create_xml_node(out, "failure"); xmlSetProp(node, (pcmkXmlStr) (op_key ? "op_key" : "id"), (pcmkXmlStr) (op_key ? op_key : "id")); xmlSetProp(node, (pcmkXmlStr) "node", (pcmkXmlStr) crm_element_value(xml_op, XML_ATTR_UNAME)); xmlSetProp(node, (pcmkXmlStr) "exitstatus", (pcmkXmlStr) services_ocf_exitcode_str(rc)); xmlSetProp(node, (pcmkXmlStr) "exitreason", (pcmkXmlStr) reason_s); xmlSetProp(node, (pcmkXmlStr) "exitcode", (pcmkXmlStr) rc_s); xmlSetProp(node, (pcmkXmlStr) "call", (pcmkXmlStr) crm_element_value(xml_op, XML_LRM_ATTR_CALLID)); xmlSetProp(node, (pcmkXmlStr) "status", (pcmkXmlStr) services_lrm_status_str(status)); if (last) { guint interval_ms = 0; char *s = NULL; time_t when = crm_parse_int(last, "0"); crm_time_t *crm_when = crm_time_new(NULL); char *rc_change = NULL; crm_element_value_ms(xml_op, XML_LRM_ATTR_INTERVAL_MS, &interval_ms); s = crm_itoa(interval_ms); crm_time_set_timet(crm_when, &when); rc_change = crm_time_as_string(crm_when, crm_time_log_date | crm_time_log_timeofday | crm_time_log_with_timezone); xmlSetProp(node, (pcmkXmlStr) XML_RSC_OP_LAST_CHANGE, (pcmkXmlStr) rc_change); xmlSetProp(node, (pcmkXmlStr) "queued", (pcmkXmlStr) crm_element_value(xml_op, XML_RSC_OP_T_QUEUE)); xmlSetProp(node, (pcmkXmlStr) "exec", (pcmkXmlStr) crm_element_value(xml_op, XML_RSC_OP_T_EXEC)); xmlSetProp(node, (pcmkXmlStr) "interval", (pcmkXmlStr) s); xmlSetProp(node, (pcmkXmlStr) "task", (pcmkXmlStr) crm_element_value(xml_op, XML_LRM_ATTR_TASK)); free(s); free(rc_change); crm_time_free(crm_when); } free(reason_s); free(rc_s); return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("node", "pe_node_t *", "unsigned int", "gboolean", "const char *", "gboolean", "gboolean", "gboolean", "GListPtr") int pe__node_html(pcmk__output_t *out, va_list args) { pe_node_t *node = va_arg(args, pe_node_t *); unsigned int print_opts = va_arg(args, unsigned int); gboolean full = va_arg(args, gboolean); const char *node_mode G_GNUC_UNUSED = va_arg(args, const char *); gboolean print_clone_detail = va_arg(args, gboolean); gboolean print_brief = va_arg(args, gboolean); gboolean group_by_node = va_arg(args, gboolean); - GListPtr only_show = va_arg(args, GListPtr); + GListPtr only_node = va_arg(args, GListPtr); char *node_name = pe__node_display_name(node, print_clone_detail); char *buf = crm_strdup_printf("Node: %s", node_name); if (full) { xmlNodePtr item_node = pcmk__output_create_xml_node(out, "li"); pcmk_create_html_node(item_node, "span", NULL, NULL, buf); if (node->details->standby_onfail && node->details->online) { pcmk_create_html_node(item_node, "span", NULL, "standby", " standby (on-fail)"); } else if (node->details->standby && node->details->online) { char *s = crm_strdup_printf(" standby%s", node->details->running_rsc ? " (with active resources)" : ""); pcmk_create_html_node(item_node, "span", NULL, " standby", s); free(s); } else if (node->details->standby) { pcmk_create_html_node(item_node, "span", NULL, "offline", " OFFLINE (standby)"); } else if (node->details->maintenance && node->details->online) { pcmk_create_html_node(item_node, "span", NULL, "maint", " maintenance"); } else if (node->details->maintenance) { pcmk_create_html_node(item_node, "span", NULL, "offline", " OFFLINE (maintenance)"); } else if (node->details->online) { pcmk_create_html_node(item_node, "span", NULL, "online", " online"); } else { pcmk_create_html_node(item_node, "span", NULL, "offline", " OFFLINE"); } if (print_brief && group_by_node) { out->begin_list(out, NULL, NULL, NULL); pe__rscs_brief_output(out, node->details->running_rsc, print_opts | pe_print_rsconly, FALSE); out->end_list(out); } else if (group_by_node) { GListPtr lpc2 = NULL; out->begin_list(out, NULL, NULL, NULL); for (lpc2 = node->details->running_rsc; lpc2 != NULL; lpc2 = lpc2->next) { pe_resource_t *rsc = (pe_resource_t *) lpc2->data; - out->message(out, crm_map_element_name(rsc->xml), print_opts | pe_print_rsconly, rsc, only_show); + out->message(out, crm_map_element_name(rsc->xml), print_opts | pe_print_rsconly, rsc, only_node); } out->end_list(out); } } else { out->begin_list(out, NULL, NULL, "%s", buf); } free(buf); free(node_name); return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("node", "pe_node_t *", "unsigned int", "gboolean", "const char *", "gboolean", "gboolean", "gboolean", "GListPtr") int pe__node_text(pcmk__output_t *out, va_list args) { pe_node_t *node = va_arg(args, pe_node_t *); unsigned int print_opts = va_arg(args, unsigned int); gboolean full = va_arg(args, gboolean); const char *node_mode = va_arg(args, const char *); gboolean print_clone_detail = va_arg(args, gboolean); gboolean print_brief = va_arg(args, gboolean); gboolean group_by_node = va_arg(args, gboolean); - GListPtr only_show = va_arg(args, GListPtr); + GListPtr only_node = va_arg(args, GListPtr); if (full) { char *node_name = pe__node_display_name(node, print_clone_detail); char *buf = NULL; /* Print the node name and status */ if (pe__is_guest_node(node)) { buf = crm_strdup_printf("GuestNode %s: %s", node_name, node_mode); } else if (pe__is_remote_node(node)) { buf = crm_strdup_printf("RemoteNode %s: %s", node_name, node_mode); } else { buf = crm_strdup_printf("Node %s: %s", node_name, node_mode); } /* If we're grouping by node, print its resources */ if (group_by_node) { out->begin_list(out, NULL, NULL, "%s", buf); out->begin_list(out, NULL, NULL, "Resources"); if (print_brief) { pe__rscs_brief_output(out, node->details->running_rsc, print_opts | pe_print_rsconly, FALSE); } else { GListPtr gIter2 = NULL; for (gIter2 = node->details->running_rsc; gIter2 != NULL; gIter2 = gIter2->next) { pe_resource_t *rsc = (pe_resource_t *) gIter2->data; - out->message(out, crm_map_element_name(rsc->xml), print_opts | pe_print_rsconly, rsc, only_show); + out->message(out, crm_map_element_name(rsc->xml), print_opts | pe_print_rsconly, rsc, only_node); } } out->end_list(out); out->end_list(out); } else { out->list_item(out, NULL, "%s", buf); } free(buf); free(node_name); } else { out->begin_list(out, NULL, NULL, "Node: %s", pe__node_display_name(node, print_clone_detail)); } return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("node", "pe_node_t *", "unsigned int", "gboolean", "const char *", "gboolean", "gboolean", "gboolean", "GListPtr") int pe__node_xml(pcmk__output_t *out, va_list args) { pe_node_t *node = va_arg(args, pe_node_t *); unsigned int print_opts = va_arg(args, unsigned int); gboolean full = va_arg(args, gboolean); const char *node_mode G_GNUC_UNUSED = va_arg(args, const char *); gboolean print_clone_detail G_GNUC_UNUSED = va_arg(args, gboolean); gboolean print_brief G_GNUC_UNUSED = va_arg(args, gboolean); gboolean group_by_node = va_arg(args, gboolean); - GListPtr only_show = va_arg(args, GListPtr); + GListPtr only_node = va_arg(args, GListPtr); if (full) { const char *node_type = "unknown"; char *length_s = crm_itoa(g_list_length(node->details->running_rsc)); switch (node->details->type) { case node_member: node_type = "member"; break; case node_remote: node_type = "remote"; break; case node_ping: node_type = "ping"; break; } pe__name_and_nvpairs_xml(out, true, "node", 13, "name", node->details->uname, "id", node->details->id, "online", node->details->online ? "true" : "false", "standby", node->details->standby ? "true" : "false", "standby_onfail", node->details->standby_onfail ? "true" : "false", "maintenance", node->details->maintenance ? "true" : "false", "pending", node->details->pending ? "true" : "false", "unclean", node->details->unclean ? "true" : "false", "shutdown", node->details->shutdown ? "true" : "false", "expected_up", node->details->expected_up ? "true" : "false", "is_dc", node->details->is_dc ? "true" : "false", "resources_running", length_s, "type", node_type); if (pe__is_guest_node(node)) { xmlNodePtr xml_node = pcmk__output_xml_peek_parent(out); xmlSetProp(xml_node, (pcmkXmlStr) "id_as_resource", (pcmkXmlStr) node->details->remote_rsc->container->id); } if (group_by_node) { GListPtr lpc = NULL; for (lpc = node->details->running_rsc; lpc != NULL; lpc = lpc->next) { pe_resource_t *rsc = (pe_resource_t *) lpc->data; - out->message(out, crm_map_element_name(rsc->xml), print_opts | pe_print_rsconly, rsc, only_show); + out->message(out, crm_map_element_name(rsc->xml), print_opts | pe_print_rsconly, rsc, only_node); } } free(length_s); out->end_list(out); } else { xmlNodePtr parent = pcmk__output_xml_create_parent(out, "node"); xmlSetProp(parent, (pcmkXmlStr) "name", (pcmkXmlStr) node->details->uname); } return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("node-attribute", "const char *", "const char *", "gboolean", "int") int pe__node_attribute_text(pcmk__output_t *out, va_list args) { const char *name = va_arg(args, const char *); const char *value = va_arg(args, const char *); gboolean add_extra = va_arg(args, gboolean); int expected_score = va_arg(args, int); if (add_extra) { int v = crm_parse_int(value, "0"); if (v <= 0) { out->list_item(out, NULL, "%-32s\t: %-10s\t: Connectivity is lost", name, value); } else if (v < expected_score) { out->list_item(out, NULL, "%-32s\t: %-10s\t: Connectivity is degraded (Expected=%d)", name, value, expected_score); } else { out->list_item(out, NULL, "%-32s\t: %-10s", name, value); } } else { out->list_item(out, NULL, "%-32s\t: %-10s", name, value); } return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("node-attribute", "const char *", "const char *", "gboolean", "int") int pe__node_attribute_html(pcmk__output_t *out, va_list args) { const char *name = va_arg(args, const char *); const char *value = va_arg(args, const char *); gboolean add_extra = va_arg(args, gboolean); int expected_score = va_arg(args, int); if (add_extra) { int v = crm_parse_int(value, "0"); char *s = crm_strdup_printf("%s: %s", name, value); xmlNodePtr item_node = pcmk__output_create_xml_node(out, "li"); pcmk_create_html_node(item_node, "span", NULL, NULL, s); free(s); if (v <= 0) { pcmk_create_html_node(item_node, "span", NULL, "bold", "(connectivity is lost)"); } else if (v < expected_score) { char *buf = crm_strdup_printf("(connectivity is degraded -- expected %d", expected_score); pcmk_create_html_node(item_node, "span", NULL, "bold", buf); free(buf); } } else { out->list_item(out, NULL, "%s: %s", name, value); } return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("node-attribute", "const char *", "const char *", "gboolean", "int") int pe__node_attribute_xml(pcmk__output_t *out, va_list args) { const char *name = va_arg(args, const char *); const char *value = va_arg(args, const char *); gboolean add_extra = va_arg(args, gboolean); int expected_score = va_arg(args, int); xmlNodePtr node = pcmk__output_create_xml_node(out, "attribute"); xmlSetProp(node, (pcmkXmlStr) "name", (pcmkXmlStr) name); xmlSetProp(node, (pcmkXmlStr) "value", (pcmkXmlStr) value); if (add_extra) { char *buf = crm_itoa(expected_score); xmlSetProp(node, (pcmkXmlStr) "expected", (pcmkXmlStr) buf); free(buf); } return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("node-list", "GListPtr", "GListPtr", "unsigned int", "gboolean", "gboolean", "gboolean") int pe__node_list_html(pcmk__output_t *out, va_list args) { GListPtr nodes = va_arg(args, GListPtr); - GListPtr only_show = va_arg(args, GListPtr); + GListPtr only_node = va_arg(args, GListPtr); unsigned int print_opts = va_arg(args, unsigned int); gboolean print_clone_detail = va_arg(args, gboolean); gboolean print_brief = va_arg(args, gboolean); gboolean group_by_node = va_arg(args, gboolean); int rc = pcmk_rc_no_output; for (GListPtr gIter = nodes; gIter != NULL; gIter = gIter->next) { pe_node_t *node = (pe_node_t *) gIter->data; - if (!pcmk__str_in_list(only_show, node->details->uname)) { + if (!pcmk__str_in_list(only_node, node->details->uname)) { continue; } PCMK__OUTPUT_LIST_HEADER(out, FALSE, rc, "Node List"); out->message(out, "node", node, print_opts, TRUE, NULL, print_clone_detail, - print_brief, group_by_node, only_show); + print_brief, group_by_node, only_node); } PCMK__OUTPUT_LIST_FOOTER(out, rc); return rc; } PCMK__OUTPUT_ARGS("node-list", "GListPtr", "GListPtr", "unsigned int", "gboolean", "gboolean", "gboolean") int pe__node_list_text(pcmk__output_t *out, va_list args) { GListPtr nodes = va_arg(args, GListPtr); - GListPtr only_show = va_arg(args, GListPtr); + GListPtr only_node = va_arg(args, GListPtr); unsigned int print_opts = va_arg(args, unsigned int); gboolean print_clone_detail = va_arg(args, gboolean); gboolean print_brief = va_arg(args, gboolean); gboolean group_by_node = va_arg(args, gboolean); /* space-separated lists of node names */ char *online_nodes = NULL; char *online_remote_nodes = NULL; char *online_guest_nodes = NULL; char *offline_nodes = NULL; char *offline_remote_nodes = NULL; int rc = pcmk_rc_no_output; for (GListPtr gIter = nodes; gIter != NULL; gIter = gIter->next) { pe_node_t *node = (pe_node_t *) gIter->data; const char *node_mode = NULL; char *node_name = pe__node_display_name(node, print_clone_detail); - if (!pcmk__str_in_list(only_show, node->details->uname)) { + if (!pcmk__str_in_list(only_node, node->details->uname)) { free(node_name); continue; } PCMK__OUTPUT_LIST_HEADER(out, FALSE, rc, "Node List"); /* Get node mode */ if (node->details->unclean) { if (node->details->online) { node_mode = "UNCLEAN (online)"; } else if (node->details->pending) { node_mode = "UNCLEAN (pending)"; } else { node_mode = "UNCLEAN (offline)"; } } else if (node->details->pending) { node_mode = "pending"; } else if (node->details->standby_onfail && node->details->online) { node_mode = "standby (on-fail)"; } else if (node->details->standby) { if (node->details->online) { if (node->details->running_rsc) { node_mode = "standby (with active resources)"; } else { node_mode = "standby"; } } else { node_mode = "OFFLINE (standby)"; } } else if (node->details->maintenance) { if (node->details->online) { node_mode = "maintenance"; } else { node_mode = "OFFLINE (maintenance)"; } } else if (node->details->online) { node_mode = "online"; if (group_by_node == FALSE) { if (pe__is_guest_node(node)) { online_guest_nodes = pcmk__add_word(online_guest_nodes, node_name); } else if (pe__is_remote_node(node)) { online_remote_nodes = pcmk__add_word(online_remote_nodes, node_name); } else { online_nodes = pcmk__add_word(online_nodes, node_name); } free(node_name); continue; } } else { node_mode = "OFFLINE"; if (group_by_node == FALSE) { if (pe__is_remote_node(node)) { offline_remote_nodes = pcmk__add_word(offline_remote_nodes, node_name); } else if (pe__is_guest_node(node)) { /* ignore offline guest nodes */ } else { offline_nodes = pcmk__add_word(offline_nodes, node_name); } free(node_name); continue; } } /* If we get here, node is in bad state, or we're grouping by node */ out->message(out, "node", node, print_opts, TRUE, node_mode, print_clone_detail, - print_brief, group_by_node, only_show); + print_brief, group_by_node, only_node); free(node_name); } /* If we're not grouping by node, summarize nodes by status */ if (online_nodes) { out->list_item(out, "Online", "[%s ]", online_nodes); free(online_nodes); } if (offline_nodes) { out->list_item(out, "OFFLINE", "[%s ]", offline_nodes); free(offline_nodes); } if (online_remote_nodes) { out->list_item(out, "RemoteOnline", "[%s ]", online_remote_nodes); free(online_remote_nodes); } if (offline_remote_nodes) { out->list_item(out, "RemoteOFFLINE", "[%s ]", offline_remote_nodes); free(offline_remote_nodes); } if (online_guest_nodes) { out->list_item(out, "GuestOnline", "[%s ]", online_guest_nodes); free(online_guest_nodes); } PCMK__OUTPUT_LIST_FOOTER(out, rc); return rc; } PCMK__OUTPUT_ARGS("node-list", "GListPtr", "GListPtr", "unsigned int", "gboolean", "gboolean", "gboolean") int pe__node_list_xml(pcmk__output_t *out, va_list args) { GListPtr nodes = va_arg(args, GListPtr); - GListPtr only_show = va_arg(args, GListPtr); + GListPtr only_node = va_arg(args, GListPtr); unsigned int print_opts = va_arg(args, unsigned int); gboolean print_clone_detail = va_arg(args, gboolean); gboolean print_brief = va_arg(args, gboolean); gboolean group_by_node = va_arg(args, gboolean); out->begin_list(out, NULL, NULL, "nodes"); for (GListPtr gIter = nodes; gIter != NULL; gIter = gIter->next) { pe_node_t *node = (pe_node_t *) gIter->data; - if (!pcmk__str_in_list(only_show, node->details->uname)) { + if (!pcmk__str_in_list(only_node, node->details->uname)) { continue; } out->message(out, "node", node, print_opts, TRUE, NULL, print_clone_detail, - print_brief, group_by_node, only_show); + print_brief, group_by_node, only_node); } out->end_list(out); return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("op-history", "struct xmlNode *", "const char *", "const char *", "int", "gboolean") int pe__op_history_text(pcmk__output_t *out, va_list args) { xmlNode *xml_op = va_arg(args, xmlNode *); const char *task = va_arg(args, const char *); const char *interval_ms_s = va_arg(args, const char *); int rc = va_arg(args, int); gboolean print_timing = va_arg(args, gboolean); char *buf = op_history_string(xml_op, task, interval_ms_s, rc, print_timing); out->list_item(out, NULL, "%s", buf); free(buf); return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("op-history", "struct xmlNode *", "const char *", "const char *", "int", "gboolean") int pe__op_history_xml(pcmk__output_t *out, va_list args) { xmlNode *xml_op = va_arg(args, xmlNode *); const char *task = va_arg(args, const char *); const char *interval_ms_s = va_arg(args, const char *); int rc = va_arg(args, int); gboolean print_timing = va_arg(args, gboolean); char *rc_s = NULL; xmlNodePtr node = pcmk__output_create_xml_node(out, "operation_history"); xmlSetProp(node, (pcmkXmlStr) "call", (pcmkXmlStr) crm_element_value(xml_op, XML_LRM_ATTR_CALLID)); xmlSetProp(node, (pcmkXmlStr) "task", (pcmkXmlStr) task); if (interval_ms_s && safe_str_neq(interval_ms_s, "0")) { char *s = crm_strdup_printf("%sms", interval_ms_s); xmlSetProp(node, (pcmkXmlStr) "interval", (pcmkXmlStr) s); free(s); } if (print_timing) { const char *value = NULL; value = crm_element_value(xml_op, XML_RSC_OP_LAST_CHANGE); if (value) { time_t int_value = (time_t) crm_parse_int(value, NULL); if (int_value > 0) { xmlSetProp(node, (pcmkXmlStr) XML_RSC_OP_LAST_CHANGE, (pcmkXmlStr) pcmk__epoch2str(&int_value)); } } value = crm_element_value(xml_op, XML_RSC_OP_LAST_RUN); if (value) { time_t int_value = (time_t) crm_parse_int(value, NULL); if (int_value > 0) { xmlSetProp(node, (pcmkXmlStr) XML_RSC_OP_LAST_RUN, (pcmkXmlStr) pcmk__epoch2str(&int_value)); } } value = crm_element_value(xml_op, XML_RSC_OP_T_EXEC); if (value) { char *s = crm_strdup_printf("%sms", value); xmlSetProp(node, (pcmkXmlStr) XML_RSC_OP_T_EXEC, (pcmkXmlStr) s); free(s); } value = crm_element_value(xml_op, XML_RSC_OP_T_QUEUE); if (value) { char *s = crm_strdup_printf("%sms", value); xmlSetProp(node, (pcmkXmlStr) XML_RSC_OP_T_QUEUE, (pcmkXmlStr) s); free(s); } } rc_s = crm_itoa(rc); xmlSetProp(node, (pcmkXmlStr) "rc", (pcmkXmlStr) rc_s); xmlSetProp(node, (pcmkXmlStr) "rc_text", (pcmkXmlStr) services_ocf_exitcode_str(rc)); free(rc_s); return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("resource-history", "pe_resource_t *", "const char *", "gboolean", "int", "time_t", "gboolean") int pe__resource_history_text(pcmk__output_t *out, va_list args) { pe_resource_t *rsc = va_arg(args, pe_resource_t *); const char *rsc_id = va_arg(args, const char *); gboolean all = va_arg(args, gboolean); int failcount = va_arg(args, int); time_t last_failure = va_arg(args, int); gboolean as_header = va_arg(args, gboolean); char *buf = resource_history_string(rsc, rsc_id, all, failcount, last_failure); if (as_header) { out->begin_list(out, NULL, NULL, "%s", buf); } else { out->list_item(out, NULL, "%s", buf); } free(buf); return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("resource-history", "pe_resource_t *", "const char *", "gboolean", "int", "time_t", "gboolean") int pe__resource_history_xml(pcmk__output_t *out, va_list args) { pe_resource_t *rsc = va_arg(args, pe_resource_t *); const char *rsc_id = va_arg(args, const char *); gboolean all = va_arg(args, gboolean); int failcount = va_arg(args, int); time_t last_failure = va_arg(args, int); gboolean as_header = va_arg(args, gboolean); xmlNodePtr node = pcmk__output_xml_create_parent(out, "resource_history"); xmlSetProp(node, (pcmkXmlStr) "id", (pcmkXmlStr) rsc_id); if (rsc == NULL) { xmlSetProp(node, (pcmkXmlStr) "orphan", (pcmkXmlStr) "true"); } else if (all || failcount || last_failure > 0) { char *migration_s = crm_itoa(rsc->migration_threshold); xmlSetProp(node, (pcmkXmlStr) "orphan", (pcmkXmlStr) "false"); xmlSetProp(node, (pcmkXmlStr) "migration-threshold", (pcmkXmlStr) migration_s); free(migration_s); if (failcount > 0) { char *s = crm_itoa(failcount); xmlSetProp(node, (pcmkXmlStr) PCMK__FAIL_COUNT_PREFIX, (pcmkXmlStr) s); free(s); } if (last_failure > 0) { xmlSetProp(node, (pcmkXmlStr) PCMK__LAST_FAILURE_PREFIX, (pcmkXmlStr) pcmk__epoch2str(&last_failure)); } } if (as_header == FALSE) { pcmk__output_xml_pop_parent(out); } return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("ticket", "pe_ticket_t *") int pe__ticket_html(pcmk__output_t *out, va_list args) { pe_ticket_t *ticket = va_arg(args, pe_ticket_t *); if (ticket->last_granted > -1) { char *time = pcmk_format_named_time("last-granted", ticket->last_granted); out->list_item(out, NULL, "%s:\t%s%s %s", ticket->id, ticket->granted ? "granted" : "revoked", ticket->standby ? " [standby]" : "", time); free(time); } else { out->list_item(out, NULL, "%s:\t%s%s", ticket->id, ticket->granted ? "granted" : "revoked", ticket->standby ? " [standby]" : ""); } return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("ticket", "pe_ticket_t *") int pe__ticket_text(pcmk__output_t *out, va_list args) { pe_ticket_t *ticket = va_arg(args, pe_ticket_t *); if (ticket->last_granted > -1) { char *time = pcmk_format_named_time("last-granted", ticket->last_granted); out->list_item(out, ticket->id, "\t%s%s %s", ticket->granted ? "granted" : "revoked", ticket->standby ? " [standby]" : "", time); free(time); } else { out->list_item(out, ticket->id, "\t%s%s", ticket->granted ? "granted" : "revoked", ticket->standby ? " [standby]" : ""); } return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("ticket", "pe_ticket_t *") int pe__ticket_xml(pcmk__output_t *out, va_list args) { xmlNodePtr node = NULL; pe_ticket_t *ticket = va_arg(args, pe_ticket_t *); node = pcmk__output_create_xml_node(out, "ticket"); xmlSetProp(node, (pcmkXmlStr) "id", (pcmkXmlStr) ticket->id); xmlSetProp(node, (pcmkXmlStr) "status", (pcmkXmlStr) (ticket->granted ? "granted" : "revoked")); xmlSetProp(node, (pcmkXmlStr) "standby", (pcmkXmlStr) (ticket->standby ? "true" : "false")); if (ticket->last_granted > -1) { xmlSetProp(node, (pcmkXmlStr) "last-granted", (pcmkXmlStr) pcmk__epoch2str(&ticket->last_granted)); } return pcmk_rc_ok; } static pcmk__message_entry_t fmt_functions[] = { { "ban", "html", pe__ban_html }, { "ban", "log", pe__ban_text }, { "ban", "text", pe__ban_text }, { "ban", "xml", pe__ban_xml }, { "bundle", "xml", pe__bundle_xml }, { "bundle", "html", pe__bundle_html }, { "bundle", "text", pe__bundle_text }, { "bundle", "log", pe__bundle_text }, { "clone", "xml", pe__clone_xml }, { "clone", "html", pe__clone_html }, { "clone", "text", pe__clone_text }, { "clone", "log", pe__clone_text }, { "cluster-counts", "html", pe__cluster_counts_html }, { "cluster-counts", "log", pe__cluster_counts_text }, { "cluster-counts", "text", pe__cluster_counts_text }, { "cluster-counts", "xml", pe__cluster_counts_xml }, { "cluster-dc", "html", pe__cluster_dc_html }, { "cluster-dc", "log", pe__cluster_dc_text }, { "cluster-dc", "text", pe__cluster_dc_text }, { "cluster-dc", "xml", pe__cluster_dc_xml }, { "cluster-options", "html", pe__cluster_options_html }, { "cluster-options", "log", pe__cluster_options_log }, { "cluster-options", "text", pe__cluster_options_text }, { "cluster-options", "xml", pe__cluster_options_xml }, { "cluster-summary", "html", pe__cluster_summary_html }, { "cluster-summary", "log", pe__cluster_summary }, { "cluster-summary", "text", pe__cluster_summary }, { "cluster-summary", "xml", pe__cluster_summary }, { "cluster-stack", "html", pe__cluster_stack_html }, { "cluster-stack", "log", pe__cluster_stack_text }, { "cluster-stack", "text", pe__cluster_stack_text }, { "cluster-stack", "xml", pe__cluster_stack_xml }, { "cluster-times", "html", pe__cluster_times_html }, { "cluster-times", "log", pe__cluster_times_text }, { "cluster-times", "text", pe__cluster_times_text }, { "cluster-times", "xml", pe__cluster_times_xml }, { "failed-action", "html", pe__failed_action_text }, { "failed-action", "log", pe__failed_action_text }, { "failed-action", "text", pe__failed_action_text }, { "failed-action", "xml", pe__failed_action_xml }, { "group", "xml", pe__group_xml }, { "group", "html", pe__group_html }, { "group", "text", pe__group_text }, { "group", "log", pe__group_text }, /* maint-mode only exists for text and log. Other formatters output it as * part of the cluster-options handler. */ { "maint-mode", "log", pe__cluster_maint_mode_text }, { "maint-mode", "text", pe__cluster_maint_mode_text }, { "node", "html", pe__node_html }, { "node", "log", pe__node_text }, { "node", "text", pe__node_text }, { "node", "xml", pe__node_xml }, { "node-list", "html", pe__node_list_html }, { "node-list", "log", pe__node_list_text }, { "node-list", "text", pe__node_list_text }, { "node-list", "xml", pe__node_list_xml }, { "node-attribute", "html", pe__node_attribute_html }, { "node-attribute", "log", pe__node_attribute_text }, { "node-attribute", "text", pe__node_attribute_text }, { "node-attribute", "xml", pe__node_attribute_xml }, { "op-history", "html", pe__op_history_text }, { "op-history", "log", pe__op_history_text }, { "op-history", "text", pe__op_history_text }, { "op-history", "xml", pe__op_history_xml }, { "primitive", "xml", pe__resource_xml }, { "primitive", "html", pe__resource_html }, { "primitive", "text", pe__resource_text }, { "primitive", "log", pe__resource_text }, { "resource-history", "html", pe__resource_history_text }, { "resource-history", "log", pe__resource_history_text }, { "resource-history", "text", pe__resource_history_text }, { "resource-history", "xml", pe__resource_history_xml }, { "ticket", "html", pe__ticket_html }, { "ticket", "log", pe__ticket_text }, { "ticket", "text", pe__ticket_text }, { "ticket", "xml", pe__ticket_xml }, { NULL, NULL, NULL } }; void pe__register_messages(pcmk__output_t *out) { pcmk__register_messages(out, fmt_functions); } void pe__output_node(pe_node_t *node, gboolean details, pcmk__output_t *out) { if (node == NULL) { crm_trace(""); return; } CRM_ASSERT(node->details); crm_trace("%sNode %s: (weight=%d, fixed=%s)", node->details->online ? "" : "Unavailable/Unclean ", node->details->uname, node->weight, node->fixed ? "True" : "False"); if (details) { char *pe_mutable = strdup("\t\t"); GListPtr gIter = node->details->running_rsc; GListPtr unames = NULL; unames = g_list_prepend(unames, strdup("*")); crm_trace("\t\t===Node Attributes"); g_hash_table_foreach(node->details->attrs, print_str_str, pe_mutable); free(pe_mutable); crm_trace("\t\t=== Resources"); for (; gIter != NULL; gIter = gIter->next) { pe_resource_t *rsc = (pe_resource_t *) gIter->data; out->message(out, crm_map_element_name(rsc->xml), pe_print_pending, rsc, unames); } g_list_free_full(unames, free); } } diff --git a/lib/pengine/utils.c b/lib/pengine/utils.c index 584def405b..f857beead9 100644 --- a/lib/pengine/utils.c +++ b/lib/pengine/utils.c @@ -1,2808 +1,2808 @@ /* * Copyright 2004-2020 the Pacemaker project contributors * * The version control history for this file may have further details. * * This source code is licensed under the GNU Lesser General Public License * version 2.1 or later (LGPLv2.1+) WITHOUT ANY WARRANTY. */ #include #include #include #include #include #include #include #include #include extern xmlNode *get_object_root(const char *object_type, xmlNode * the_root); void print_str_str(gpointer key, gpointer value, gpointer user_data); gboolean ghash_free_str_str(gpointer key, gpointer value, gpointer user_data); static void unpack_operation(pe_action_t * action, xmlNode * xml_obj, pe_resource_t * container, pe_working_set_t * data_set, guint interval_ms); static xmlNode *find_rsc_op_entry_helper(pe_resource_t * rsc, const char *key, gboolean include_disabled); #if ENABLE_VERSIONED_ATTRS pe_rsc_action_details_t * pe_rsc_action_details(pe_action_t *action) { pe_rsc_action_details_t *details; CRM_CHECK(action != NULL, return NULL); if (action->action_details == NULL) { action->action_details = calloc(1, sizeof(pe_rsc_action_details_t)); CRM_CHECK(action->action_details != NULL, return NULL); } details = (pe_rsc_action_details_t *) action->action_details; if (details->versioned_parameters == NULL) { details->versioned_parameters = create_xml_node(NULL, XML_TAG_OP_VER_ATTRS); } if (details->versioned_meta == NULL) { details->versioned_meta = create_xml_node(NULL, XML_TAG_OP_VER_META); } return details; } static void pe_free_rsc_action_details(pe_action_t *action) { pe_rsc_action_details_t *details; if ((action == NULL) || (action->action_details == NULL)) { return; } details = (pe_rsc_action_details_t *) action->action_details; if (details->versioned_parameters) { free_xml(details->versioned_parameters); } if (details->versioned_meta) { free_xml(details->versioned_meta); } action->action_details = NULL; } #endif /*! * \internal * \brief Check whether we can fence a particular node * * \param[in] data_set Working set for cluster * \param[in] node Name of node to check * * \return true if node can be fenced, false otherwise */ bool pe_can_fence(pe_working_set_t *data_set, pe_node_t *node) { if (pe__is_guest_node(node)) { /* Guest nodes are fenced by stopping their container resource. We can * do that if the container's host is either online or fenceable. */ pe_resource_t *rsc = node->details->remote_rsc->container; for (GList *n = rsc->running_on; n != NULL; n = n->next) { pe_node_t *container_node = n->data; if (!container_node->details->online && !pe_can_fence(data_set, container_node)) { return false; } } return true; } else if(is_not_set(data_set->flags, pe_flag_stonith_enabled)) { return false; /* Turned off */ } else if (is_not_set(data_set->flags, pe_flag_have_stonith_resource)) { return false; /* No devices */ } else if (is_set(data_set->flags, pe_flag_have_quorum)) { return true; } else if (data_set->no_quorum_policy == no_quorum_ignore) { return true; } else if(node == NULL) { return false; } else if(node->details->online) { crm_notice("We can fence %s without quorum because they're in our membership", node->details->uname); return true; } crm_trace("Cannot fence %s", node->details->uname); return false; } /*! * \internal * \brief Copy a node object * * \param[in] this_node Node object to copy * * \return Newly allocated shallow copy of this_node * \note This function asserts on errors and is guaranteed to return non-NULL. */ pe_node_t * pe__copy_node(const pe_node_t *this_node) { pe_node_t *new_node = NULL; CRM_ASSERT(this_node != NULL); new_node = calloc(1, sizeof(pe_node_t)); CRM_ASSERT(new_node != NULL); new_node->rsc_discover_mode = this_node->rsc_discover_mode; new_node->weight = this_node->weight; new_node->fixed = this_node->fixed; new_node->details = this_node->details; return new_node; } /* any node in list1 or list2 and not in the other gets a score of -INFINITY */ void node_list_exclude(GHashTable * hash, GListPtr list, gboolean merge_scores) { GHashTable *result = hash; pe_node_t *other_node = NULL; GListPtr gIter = list; GHashTableIter iter; pe_node_t *node = NULL; g_hash_table_iter_init(&iter, hash); while (g_hash_table_iter_next(&iter, NULL, (void **)&node)) { other_node = pe_find_node_id(list, node->details->id); if (other_node == NULL) { node->weight = -INFINITY; } else if (merge_scores) { node->weight = pe__add_scores(node->weight, other_node->weight); } } for (; gIter != NULL; gIter = gIter->next) { pe_node_t *node = (pe_node_t *) gIter->data; other_node = pe_hash_table_lookup(result, node->details->id); if (other_node == NULL) { pe_node_t *new_node = pe__copy_node(node); new_node->weight = -INFINITY; g_hash_table_insert(result, (gpointer) new_node->details->id, new_node); } } } /*! * \internal * \brief Create a node hash table from a node list * * \param[in] list Node list * * \return Hash table equivalent of node list */ GHashTable * pe__node_list2table(GList *list) { GHashTable *result = NULL; result = g_hash_table_new_full(crm_str_hash, g_str_equal, NULL, free); for (GList *gIter = list; gIter != NULL; gIter = gIter->next) { pe_node_t *new_node = pe__copy_node((pe_node_t *) gIter->data); g_hash_table_insert(result, (gpointer) new_node->details->id, new_node); } return result; } gint sort_node_uname(gconstpointer a, gconstpointer b) { return pcmk_numeric_strcasecmp(((const pe_node_t *) a)->details->uname, ((const pe_node_t *) b)->details->uname); } /*! * \internal * \brief Output node weights to stdout * * \param[in] rsc Use allowed nodes for this resource * \param[in] comment Text description to prefix lines with * \param[in] nodes If rsc is not specified, use these nodes */ static void pe__output_node_weights(pe_resource_t *rsc, const char *comment, GHashTable *nodes) { char score[128]; // Stack-allocated since this is called frequently // Sort the nodes so the output is consistent for regression tests GList *list = g_list_sort(g_hash_table_get_values(nodes), sort_node_uname); for (GList *gIter = list; gIter != NULL; gIter = gIter->next) { pe_node_t *node = (pe_node_t *) gIter->data; score2char_stack(node->weight, score, sizeof(score)); if (rsc) { printf("%s: %s allocation score on %s: %s\n", comment, rsc->id, node->details->uname, score); } else { printf("%s: %s = %s\n", comment, node->details->uname, score); } } g_list_free(list); } /*! * \internal * \brief Log node weights at trace level * * \param[in] file Caller's filename * \param[in] function Caller's function name * \param[in] line Caller's line number * \param[in] rsc Use allowed nodes for this resource * \param[in] comment Text description to prefix lines with * \param[in] nodes If rsc is not specified, use these nodes */ static void pe__log_node_weights(const char *file, const char *function, int line, pe_resource_t *rsc, const char *comment, GHashTable *nodes) { GHashTableIter iter; pe_node_t *node = NULL; char score[128]; // Stack-allocated since this is called frequently // Don't waste time if we're not tracing at this point pcmk__log_else(LOG_TRACE, return); g_hash_table_iter_init(&iter, nodes); while (g_hash_table_iter_next(&iter, NULL, (void **) &node)) { score2char_stack(node->weight, score, sizeof(score)); if (rsc) { qb_log_from_external_source(function, file, "%s: %s allocation score on %s: %s", LOG_TRACE, line, 0, comment, rsc->id, node->details->uname, score); } else { qb_log_from_external_source(function, file, "%s: %s = %s", LOG_TRACE, line, 0, comment, node->details->uname, score); } } } /*! * \internal * \brief Log or output node weights * * \param[in] file Caller's filename * \param[in] function Caller's function name * \param[in] line Caller's line number * \param[in] to_log Log if true, otherwise output * \param[in] rsc Use allowed nodes for this resource * \param[in] comment Text description to prefix lines with * \param[in] nodes If rsc is not specified, use these nodes */ void pe__show_node_weights_as(const char *file, const char *function, int line, bool to_log, pe_resource_t *rsc, const char *comment, GHashTable *nodes) { if (rsc != NULL) { if (is_set(rsc->flags, pe_rsc_orphan)) { // Don't show allocation scores for orphans return; } nodes = rsc->allowed_nodes; } if (nodes == NULL) { // Nothing to show return; } if (to_log) { pe__log_node_weights(file, function, line, rsc, comment, nodes); } else { pe__output_node_weights(rsc, comment, nodes); } // If this resource has children, repeat recursively for each if (rsc && rsc->children) { for (GList *gIter = rsc->children; gIter != NULL; gIter = gIter->next) { pe_resource_t *child = (pe_resource_t *) gIter->data; pe__show_node_weights_as(file, function, line, to_log, child, comment, nodes); } } } static void append_dump_text(gpointer key, gpointer value, gpointer user_data) { char **dump_text = user_data; char *new_text = crm_strdup_printf("%s %s=%s", *dump_text, (char *)key, (char *)value); free(*dump_text); *dump_text = new_text; } void dump_node_capacity(int level, const char *comment, pe_node_t * node) { char *dump_text = crm_strdup_printf("%s: %s capacity:", comment, node->details->uname); g_hash_table_foreach(node->details->utilization, append_dump_text, &dump_text); if (level == LOG_STDOUT) { fprintf(stdout, "%s\n", dump_text); } else { crm_trace("%s", dump_text); } free(dump_text); } void dump_rsc_utilization(int level, const char *comment, pe_resource_t * rsc, pe_node_t * node) { char *dump_text = crm_strdup_printf("%s: %s utilization on %s:", comment, rsc->id, node->details->uname); g_hash_table_foreach(rsc->utilization, append_dump_text, &dump_text); switch (level) { case LOG_STDOUT: fprintf(stdout, "%s\n", dump_text); break; case LOG_NEVER: break; default: crm_trace("%s", dump_text); } free(dump_text); } gint sort_rsc_index(gconstpointer a, gconstpointer b) { const pe_resource_t *resource1 = (const pe_resource_t *)a; const pe_resource_t *resource2 = (const pe_resource_t *)b; if (a == NULL && b == NULL) { return 0; } if (a == NULL) { return 1; } if (b == NULL) { return -1; } if (resource1->sort_index > resource2->sort_index) { return -1; } if (resource1->sort_index < resource2->sort_index) { return 1; } return 0; } gint sort_rsc_priority(gconstpointer a, gconstpointer b) { const pe_resource_t *resource1 = (const pe_resource_t *)a; const pe_resource_t *resource2 = (const pe_resource_t *)b; if (a == NULL && b == NULL) { return 0; } if (a == NULL) { return 1; } if (b == NULL) { return -1; } if (resource1->priority > resource2->priority) { return -1; } if (resource1->priority < resource2->priority) { return 1; } return 0; } static enum pe_quorum_policy effective_quorum_policy(pe_resource_t *rsc, pe_working_set_t *data_set) { enum pe_quorum_policy policy = data_set->no_quorum_policy; if (is_set(data_set->flags, pe_flag_have_quorum)) { policy = no_quorum_ignore; } else if (data_set->no_quorum_policy == no_quorum_demote) { switch (rsc->role) { case RSC_ROLE_MASTER: case RSC_ROLE_SLAVE: if (rsc->next_role > RSC_ROLE_SLAVE) { rsc->next_role = RSC_ROLE_SLAVE; } policy = no_quorum_ignore; break; default: policy = no_quorum_stop; break; } } return policy; } pe_action_t * custom_action(pe_resource_t * rsc, char *key, const char *task, pe_node_t * on_node, gboolean optional, gboolean save_action, pe_working_set_t * data_set) { pe_action_t *action = NULL; GListPtr possible_matches = NULL; CRM_CHECK(key != NULL, return NULL); CRM_CHECK(task != NULL, free(key); return NULL); if (save_action && rsc != NULL) { possible_matches = find_actions(rsc->actions, key, on_node); } else if(save_action) { #if 0 action = g_hash_table_lookup(data_set->singletons, key); #else /* More expensive but takes 'node' into account */ possible_matches = find_actions(data_set->actions, key, on_node); #endif } if(data_set->singletons == NULL) { data_set->singletons = g_hash_table_new_full(crm_str_hash, g_str_equal, NULL, NULL); } if (possible_matches != NULL) { if (pcmk__list_of_multiple(possible_matches)) { pe_warn("Action %s for %s on %s exists %d times", task, rsc ? rsc->id : "", on_node ? on_node->details->uname : "", g_list_length(possible_matches)); } action = g_list_nth_data(possible_matches, 0); pe_rsc_trace(rsc, "Found existing action %d (%s) for %s (%s) on %s", action->id, action->uuid, (rsc? rsc->id : "no resource"), task, (on_node? on_node->details->uname : "no node")); g_list_free(possible_matches); } if (action == NULL) { if (save_action) { pe_rsc_trace(rsc, "Creating %s action %d: %s for %s (%s) on %s", (optional? "optional" : "mandatory"), data_set->action_id, key, (rsc? rsc->id : "no resource"), task, (on_node? on_node->details->uname : "no node")); } action = calloc(1, sizeof(pe_action_t)); if (save_action) { action->id = data_set->action_id++; } else { action->id = 0; } action->rsc = rsc; CRM_ASSERT(task != NULL); action->task = strdup(task); if (on_node) { action->node = pe__copy_node(on_node); } action->uuid = strdup(key); if (safe_str_eq(task, CRM_OP_LRM_DELETE)) { // Resource history deletion for a node can be done on the DC pe_set_action_bit(action, pe_action_dc); } pe_set_action_bit(action, pe_action_runnable); if (optional) { pe_set_action_bit(action, pe_action_optional); } else { pe_clear_action_bit(action, pe_action_optional); } action->extra = crm_str_table_new(); action->meta = crm_str_table_new(); if (save_action) { data_set->actions = g_list_prepend(data_set->actions, action); if(rsc == NULL) { g_hash_table_insert(data_set->singletons, action->uuid, action); } } if (rsc != NULL) { guint interval_ms = 0; action->op_entry = find_rsc_op_entry_helper(rsc, key, TRUE); parse_op_key(key, NULL, NULL, &interval_ms); unpack_operation(action, action->op_entry, rsc->container, data_set, interval_ms); if (save_action) { rsc->actions = g_list_prepend(rsc->actions, action); } } if (save_action) { pe_rsc_trace(rsc, "Action %d created", action->id); } } if (!optional && is_set(action->flags, pe_action_optional)) { pe_rsc_trace(rsc, "Unset optional on action %d", action->id); pe_clear_action_bit(action, pe_action_optional); } if (rsc != NULL) { enum action_tasks a_task = text2task(action->task); enum pe_quorum_policy quorum_policy = effective_quorum_policy(rsc, data_set); int warn_level = LOG_TRACE; if (save_action) { warn_level = LOG_WARNING; } if (is_set(action->flags, pe_action_have_node_attrs) == FALSE && action->node != NULL && action->op_entry != NULL) { pe_rule_eval_data_t rule_data = { .node_hash = action->node->details->attrs, .role = RSC_ROLE_UNKNOWN, .now = data_set->now, .match_data = NULL, .rsc_data = NULL, .op_data = NULL }; pe_set_action_bit(action, pe_action_have_node_attrs); pe__unpack_dataset_nvpairs(action->op_entry, XML_TAG_ATTR_SETS, &rule_data, action->extra, NULL, FALSE, data_set); } if (is_set(action->flags, pe_action_pseudo)) { /* leave untouched */ } else if (action->node == NULL) { pe_rsc_trace(rsc, "Unset runnable on %s", action->uuid); pe_clear_action_bit(action, pe_action_runnable); } else if (is_not_set(rsc->flags, pe_rsc_managed) && g_hash_table_lookup(action->meta, XML_LRM_ATTR_INTERVAL_MS) == NULL) { crm_debug("Action %s (unmanaged)", action->uuid); pe_rsc_trace(rsc, "Set optional on %s", action->uuid); pe_set_action_bit(action, pe_action_optional); /* action->runnable = FALSE; */ } else if (is_not_set(action->flags, pe_action_dc) && !(action->node->details->online) && (!pe__is_guest_node(action->node) || action->node->details->remote_requires_reset)) { pe_clear_action_bit(action, pe_action_runnable); do_crm_log(warn_level, "Action %s on %s is unrunnable (offline)", action->uuid, action->node->details->uname); if (is_set(action->rsc->flags, pe_rsc_managed) && save_action && a_task == stop_rsc && action->node->details->unclean == FALSE) { pe_fence_node(data_set, action->node, "resource actions are unrunnable", FALSE); } } else if (is_not_set(action->flags, pe_action_dc) && action->node->details->pending) { pe_clear_action_bit(action, pe_action_runnable); do_crm_log(warn_level, "Action %s on %s is unrunnable (pending)", action->uuid, action->node->details->uname); } else if (action->needs == rsc_req_nothing) { pe_rsc_trace(rsc, "Action %s does not require anything", action->uuid); pe_action_set_reason(action, NULL, TRUE); if (pe__is_guest_node(action->node) && !pe_can_fence(data_set, action->node)) { /* An action that requires nothing usually does not require any * fencing in order to be runnable. However, there is an * exception: an action cannot be completed if it is on a guest * node whose host is unclean and cannot be fenced. */ pe_clear_action_bit(action, pe_action_runnable); crm_debug("%s\t%s (cancelled : host cannot be fenced)", action->node->details->uname, action->uuid); } else { pe_set_action_bit(action, pe_action_runnable); } #if 0 /* * No point checking this * - if we don't have quorum we can't stonith anyway */ } else if (action->needs == rsc_req_stonith) { crm_trace("Action %s requires only stonith", action->uuid); action->runnable = TRUE; #endif } else if (quorum_policy == no_quorum_stop) { pe_action_set_flag_reason(__FUNCTION__, __LINE__, action, NULL, "no quorum", pe_action_runnable, TRUE); crm_debug("%s\t%s (cancelled : quorum)", action->node->details->uname, action->uuid); } else if (quorum_policy == no_quorum_freeze) { pe_rsc_trace(rsc, "Check resource is already active: %s %s %s %s", rsc->id, action->uuid, role2text(rsc->next_role), role2text(rsc->role)); if (rsc->fns->active(rsc, TRUE) == FALSE || rsc->next_role > rsc->role) { pe_action_set_flag_reason(__FUNCTION__, __LINE__, action, NULL, "quorum freeze", pe_action_runnable, TRUE); pe_rsc_debug(rsc, "%s\t%s (cancelled : quorum freeze)", action->node->details->uname, action->uuid); } } else if(is_not_set(action->flags, pe_action_runnable)) { pe_rsc_trace(rsc, "Action %s is runnable", action->uuid); //pe_action_set_reason(action, NULL, TRUE); pe_set_action_bit(action, pe_action_runnable); } if (save_action) { switch (a_task) { case stop_rsc: set_bit(rsc->flags, pe_rsc_stopping); break; case start_rsc: clear_bit(rsc->flags, pe_rsc_starting); if (is_set(action->flags, pe_action_runnable)) { set_bit(rsc->flags, pe_rsc_starting); } break; default: break; } } } free(key); return action; } static bool valid_stop_on_fail(const char *value) { return pcmk__str_none_of(value, "standby", "demote", "stop", NULL); } static const char * unpack_operation_on_fail(pe_action_t * action) { const char *name = NULL; const char *role = NULL; const char *on_fail = NULL; const char *interval_spec = NULL; const char *enabled = NULL; const char *value = g_hash_table_lookup(action->meta, XML_OP_ATTR_ON_FAIL); if (safe_str_eq(action->task, CRMD_ACTION_STOP) && !valid_stop_on_fail(value)) { pcmk__config_err("Resetting '" XML_OP_ATTR_ON_FAIL "' for %s stop " "action to default value because '%s' is not " "allowed for stop", action->rsc->id, value); return NULL; } else if (safe_str_eq(action->task, CRMD_ACTION_DEMOTE) && !value) { /* demote on_fail defaults to master monitor value if present */ xmlNode *operation = NULL; CRM_CHECK(action->rsc != NULL, return NULL); for (operation = __xml_first_child_element(action->rsc->ops_xml); operation && !value; operation = __xml_next_element(operation)) { if (!crm_str_eq((const char *)operation->name, "op", TRUE)) { continue; } name = crm_element_value(operation, "name"); role = crm_element_value(operation, "role"); on_fail = crm_element_value(operation, XML_OP_ATTR_ON_FAIL); enabled = crm_element_value(operation, "enabled"); interval_spec = crm_element_value(operation, XML_LRM_ATTR_INTERVAL); if (!on_fail) { continue; } else if (enabled && !crm_is_true(enabled)) { continue; } else if (safe_str_neq(name, "monitor") || safe_str_neq(role, "Master")) { continue; } else if (crm_parse_interval_spec(interval_spec) == 0) { continue; } else if (safe_str_eq(on_fail, "demote")) { continue; } value = on_fail; } } else if (safe_str_eq(action->task, CRM_OP_LRM_DELETE)) { value = "ignore"; } else if (safe_str_eq(value, "demote")) { name = crm_element_value(action->op_entry, "name"); role = crm_element_value(action->op_entry, "role"); on_fail = crm_element_value(action->op_entry, XML_OP_ATTR_ON_FAIL); interval_spec = crm_element_value(action->op_entry, XML_LRM_ATTR_INTERVAL); if (safe_str_neq(name, CRMD_ACTION_PROMOTE) && (safe_str_neq(name, CRMD_ACTION_STATUS) || safe_str_neq(role, "Master") || (crm_parse_interval_spec(interval_spec) == 0))) { pcmk__config_err("Resetting '" XML_OP_ATTR_ON_FAIL "' for %s %s " "action to default value because 'demote' is not " "allowed for it", action->rsc->id, name); return NULL; } } return value; } static xmlNode * find_min_interval_mon(pe_resource_t * rsc, gboolean include_disabled) { guint interval_ms = 0; guint min_interval_ms = G_MAXUINT; const char *name = NULL; const char *value = NULL; const char *interval_spec = NULL; xmlNode *op = NULL; xmlNode *operation = NULL; for (operation = __xml_first_child_element(rsc->ops_xml); operation != NULL; operation = __xml_next_element(operation)) { if (crm_str_eq((const char *)operation->name, "op", TRUE)) { name = crm_element_value(operation, "name"); interval_spec = crm_element_value(operation, XML_LRM_ATTR_INTERVAL); value = crm_element_value(operation, "enabled"); if (!include_disabled && value && crm_is_true(value) == FALSE) { continue; } if (safe_str_neq(name, RSC_STATUS)) { continue; } interval_ms = crm_parse_interval_spec(interval_spec); if (interval_ms && (interval_ms < min_interval_ms)) { min_interval_ms = interval_ms; op = operation; } } } return op; } static int unpack_start_delay(const char *value, GHashTable *meta) { int start_delay = 0; if (value != NULL) { start_delay = crm_get_msec(value); if (start_delay < 0) { start_delay = 0; } if (meta) { g_hash_table_replace(meta, strdup(XML_OP_ATTR_START_DELAY), crm_itoa(start_delay)); } } return start_delay; } // true if value contains valid, non-NULL interval origin for recurring op static bool unpack_interval_origin(const char *value, xmlNode *xml_obj, guint interval_ms, crm_time_t *now, long long *start_delay) { long long result = 0; guint interval_sec = interval_ms / 1000; crm_time_t *origin = NULL; // Ignore unspecified values and non-recurring operations if ((value == NULL) || (interval_ms == 0) || (now == NULL)) { return false; } // Parse interval origin from text origin = crm_time_new(value); if (origin == NULL) { pcmk__config_err("Ignoring '" XML_OP_ATTR_ORIGIN "' for operation " "'%s' because '%s' is not valid", (ID(xml_obj)? ID(xml_obj) : "(missing ID)"), value); return false; } // Get seconds since origin (negative if origin is in the future) result = crm_time_get_seconds(now) - crm_time_get_seconds(origin); crm_time_free(origin); // Calculate seconds from closest interval to now result = result % interval_sec; // Calculate seconds remaining until next interval result = ((result <= 0)? 0 : interval_sec) - result; crm_info("Calculated a start delay of %llds for operation '%s'", result, (ID(xml_obj)? ID(xml_obj) : "(unspecified)")); if (start_delay != NULL) { *start_delay = result * 1000; // milliseconds } return true; } static int unpack_timeout(const char *value) { int timeout = crm_get_msec(value); if (timeout < 0) { timeout = crm_get_msec(CRM_DEFAULT_OP_TIMEOUT_S); } return timeout; } int pe_get_configured_timeout(pe_resource_t *rsc, const char *action, pe_working_set_t *data_set) { xmlNode *child = NULL; const char *timeout = NULL; int timeout_ms = 0; pe_rule_eval_data_t rule_data = { .node_hash = NULL, .role = RSC_ROLE_UNKNOWN, .now = data_set->now, .match_data = NULL, .rsc_data = NULL, .op_data = NULL }; for (child = first_named_child(rsc->ops_xml, XML_ATTR_OP); child != NULL; child = crm_next_same_xml(child)) { if (safe_str_eq(action, crm_element_value(child, XML_NVPAIR_ATTR_NAME))) { timeout = crm_element_value(child, XML_ATTR_TIMEOUT); break; } } if (timeout == NULL && data_set->op_defaults) { GHashTable *action_meta = crm_str_table_new(); pe__unpack_dataset_nvpairs(data_set->op_defaults, XML_TAG_META_SETS, &rule_data, action_meta, NULL, FALSE, data_set); timeout = g_hash_table_lookup(action_meta, XML_ATTR_TIMEOUT); } // @TODO check meta-attributes (including versioned meta-attributes) // @TODO maybe use min-interval monitor timeout as default for monitors timeout_ms = crm_get_msec(timeout); if (timeout_ms < 0) { timeout_ms = crm_get_msec(CRM_DEFAULT_OP_TIMEOUT_S); } return timeout_ms; } #if ENABLE_VERSIONED_ATTRS static void unpack_versioned_meta(xmlNode *versioned_meta, xmlNode *xml_obj, guint interval_ms, crm_time_t *now) { xmlNode *attrs = NULL; xmlNode *attr = NULL; for (attrs = __xml_first_child_element(versioned_meta); attrs != NULL; attrs = __xml_next_element(attrs)) { for (attr = __xml_first_child_element(attrs); attr != NULL; attr = __xml_next_element(attr)) { const char *name = crm_element_value(attr, XML_NVPAIR_ATTR_NAME); const char *value = crm_element_value(attr, XML_NVPAIR_ATTR_VALUE); if (safe_str_eq(name, XML_OP_ATTR_START_DELAY)) { int start_delay = unpack_start_delay(value, NULL); crm_xml_add_int(attr, XML_NVPAIR_ATTR_VALUE, start_delay); } else if (safe_str_eq(name, XML_OP_ATTR_ORIGIN)) { long long start_delay = 0; if (unpack_interval_origin(value, xml_obj, interval_ms, now, &start_delay)) { crm_xml_add(attr, XML_NVPAIR_ATTR_NAME, XML_OP_ATTR_START_DELAY); crm_xml_add_ll(attr, XML_NVPAIR_ATTR_VALUE, start_delay); } } else if (safe_str_eq(name, XML_ATTR_TIMEOUT)) { int timeout = unpack_timeout(value); crm_xml_add_int(attr, XML_NVPAIR_ATTR_VALUE, timeout); } } } } #endif /*! * \brief Unpack operation XML into an action structure * * Unpack an operation's meta-attributes (normalizing the interval, timeout, * and start delay values as integer milliseconds), requirements, and * failure policy. * * \param[in,out] action Action to unpack into * \param[in] xml_obj Operation XML (or NULL if all defaults) * \param[in] container Resource that contains affected resource, if any * \param[in] data_set Cluster state * \param[in] interval_ms How frequently to perform the operation */ static void unpack_operation(pe_action_t * action, xmlNode * xml_obj, pe_resource_t * container, pe_working_set_t * data_set, guint interval_ms) { int timeout = 0; char *value_ms = NULL; const char *value = NULL; const char *field = XML_LRM_ATTR_INTERVAL; char *default_timeout = NULL; #if ENABLE_VERSIONED_ATTRS pe_rsc_action_details_t *rsc_details = NULL; #endif pe_rsc_eval_data_t rsc_rule_data = { .standard = crm_element_value(action->rsc->xml, XML_AGENT_ATTR_CLASS), .provider = crm_element_value(action->rsc->xml, XML_AGENT_ATTR_PROVIDER), .agent = crm_element_value(action->rsc->xml, XML_EXPR_ATTR_TYPE) }; pe_op_eval_data_t op_rule_data = { .op_name = action->task, .interval = interval_ms }; pe_rule_eval_data_t rule_data = { .node_hash = NULL, .role = RSC_ROLE_UNKNOWN, .now = data_set->now, .match_data = NULL, .rsc_data = &rsc_rule_data, .op_data = &op_rule_data }; CRM_CHECK(action && action->rsc, return); // Cluster-wide pe__unpack_dataset_nvpairs(data_set->op_defaults, XML_TAG_META_SETS, &rule_data, action->meta, NULL, FALSE, data_set); // Probe timeouts default differently, so handle timeout default later default_timeout = g_hash_table_lookup(action->meta, XML_ATTR_TIMEOUT); if (default_timeout) { default_timeout = strdup(default_timeout); g_hash_table_remove(action->meta, XML_ATTR_TIMEOUT); } if (xml_obj) { xmlAttrPtr xIter = NULL; // take precedence over defaults pe__unpack_dataset_nvpairs(xml_obj, XML_TAG_META_SETS, &rule_data, action->meta, NULL, TRUE, data_set); #if ENABLE_VERSIONED_ATTRS rsc_details = pe_rsc_action_details(action); pe_eval_versioned_attributes(data_set->input, xml_obj, XML_TAG_ATTR_SETS, &rule_data, rsc_details->versioned_parameters, NULL); pe_eval_versioned_attributes(data_set->input, xml_obj, XML_TAG_META_SETS, &rule_data, rsc_details->versioned_meta, NULL); #endif /* Anything set as an XML property has highest precedence. * This ensures we use the name and interval from the tag. */ for (xIter = xml_obj->properties; xIter; xIter = xIter->next) { const char *prop_name = (const char *)xIter->name; const char *prop_value = crm_element_value(xml_obj, prop_name); g_hash_table_replace(action->meta, strdup(prop_name), strdup(prop_value)); } } g_hash_table_remove(action->meta, "id"); // Normalize interval to milliseconds if (interval_ms > 0) { value_ms = crm_strdup_printf("%u", interval_ms); g_hash_table_replace(action->meta, strdup(field), value_ms); } else if (g_hash_table_lookup(action->meta, field) != NULL) { g_hash_table_remove(action->meta, field); } // Handle timeout default, now that we know the interval if (g_hash_table_lookup(action->meta, XML_ATTR_TIMEOUT)) { free(default_timeout); } else { // Probe timeouts default to minimum-interval monitor's if (safe_str_eq(action->task, RSC_STATUS) && (interval_ms == 0)) { xmlNode *min_interval_mon = find_min_interval_mon(action->rsc, FALSE); if (min_interval_mon) { value = crm_element_value(min_interval_mon, XML_ATTR_TIMEOUT); if (value) { crm_trace("\t%s defaults to minimum-interval monitor's timeout '%s'", action->uuid, value); free(default_timeout); default_timeout = strdup(value); } } } if (default_timeout) { g_hash_table_insert(action->meta, strdup(XML_ATTR_TIMEOUT), default_timeout); } } if (pcmk__str_none_of(action->task, RSC_START, RSC_PROMOTE, NULL)) { action->needs = rsc_req_nothing; value = "nothing (not start/promote)"; } else if (is_set(action->rsc->flags, pe_rsc_needs_fencing)) { action->needs = rsc_req_stonith; value = "fencing (resource)"; } else if (is_set(action->rsc->flags, pe_rsc_needs_quorum)) { action->needs = rsc_req_quorum; value = "quorum (resource)"; } else { action->needs = rsc_req_nothing; value = "nothing (resource)"; } pe_rsc_trace(action->rsc, "\tAction %s requires: %s", action->uuid, value); value = unpack_operation_on_fail(action); if (value == NULL) { } else if (safe_str_eq(value, "block")) { action->on_fail = action_fail_block; g_hash_table_insert(action->meta, strdup(XML_OP_ATTR_ON_FAIL), strdup("block")); value = "block"; // The above could destroy the original string } else if (safe_str_eq(value, "fence")) { action->on_fail = action_fail_fence; value = "node fencing"; if (is_set(data_set->flags, pe_flag_stonith_enabled) == FALSE) { pcmk__config_err("Resetting '" XML_OP_ATTR_ON_FAIL "' for " "operation '%s' to 'stop' because 'fence' is not " "valid when fencing is disabled", action->uuid); action->on_fail = action_fail_stop; action->fail_role = RSC_ROLE_STOPPED; value = "stop resource"; } } else if (safe_str_eq(value, "standby")) { action->on_fail = action_fail_standby; value = "node standby"; } else if (pcmk__str_any_of(value, "ignore", "nothing", NULL)) { action->on_fail = action_fail_ignore; value = "ignore"; } else if (safe_str_eq(value, "migrate")) { action->on_fail = action_fail_migrate; value = "force migration"; } else if (safe_str_eq(value, "stop")) { action->on_fail = action_fail_stop; action->fail_role = RSC_ROLE_STOPPED; value = "stop resource"; } else if (safe_str_eq(value, "restart")) { action->on_fail = action_fail_recover; value = "restart (and possibly migrate)"; } else if (safe_str_eq(value, "restart-container")) { if (container) { action->on_fail = action_fail_restart_container; value = "restart container (and possibly migrate)"; } else { value = NULL; } } else if (safe_str_eq(value, "demote")) { action->on_fail = action_fail_demote; value = "demote instance"; } else { pe_err("Resource %s: Unknown failure type (%s)", action->rsc->id, value); value = NULL; } /* defaults */ if (value == NULL && container) { action->on_fail = action_fail_restart_container; value = "restart container (and possibly migrate) (default)"; /* For remote nodes, ensure that any failure that results in dropping an * active connection to the node results in fencing of the node. * * There are only two action failures that don't result in fencing. * 1. probes - probe failures are expected. * 2. start - a start failure indicates that an active connection does not already * exist. The user can set op on-fail=fence if they really want to fence start * failures. */ } else if (((value == NULL) || !is_set(action->rsc->flags, pe_rsc_managed)) && (pe__resource_is_remote_conn(action->rsc, data_set) && !(safe_str_eq(action->task, CRMD_ACTION_STATUS) && (interval_ms == 0)) && (safe_str_neq(action->task, CRMD_ACTION_START)))) { if (!is_set(action->rsc->flags, pe_rsc_managed)) { action->on_fail = action_fail_stop; action->fail_role = RSC_ROLE_STOPPED; value = "stop unmanaged remote node (enforcing default)"; } else { if (is_set(data_set->flags, pe_flag_stonith_enabled)) { value = "fence remote node (default)"; } else { value = "recover remote node connection (default)"; } if (action->rsc->remote_reconnect_ms) { action->fail_role = RSC_ROLE_STOPPED; } action->on_fail = action_fail_reset_remote; } } else if (value == NULL && safe_str_eq(action->task, CRMD_ACTION_STOP)) { if (is_set(data_set->flags, pe_flag_stonith_enabled)) { action->on_fail = action_fail_fence; value = "resource fence (default)"; } else { action->on_fail = action_fail_block; value = "resource block (default)"; } } else if (value == NULL) { action->on_fail = action_fail_recover; value = "restart (and possibly migrate) (default)"; } pe_rsc_trace(action->rsc, "\t%s failure handling: %s", action->task, value); value = NULL; if (xml_obj != NULL) { value = g_hash_table_lookup(action->meta, "role_after_failure"); if (value) { pe_warn_once(pe_wo_role_after, "Support for role_after_failure is deprecated and will be removed in a future release"); } } if (value != NULL && action->fail_role == RSC_ROLE_UNKNOWN) { action->fail_role = text2role(value); } /* defaults */ if (action->fail_role == RSC_ROLE_UNKNOWN) { if (safe_str_eq(action->task, CRMD_ACTION_PROMOTE)) { action->fail_role = RSC_ROLE_SLAVE; } else { action->fail_role = RSC_ROLE_STARTED; } } pe_rsc_trace(action->rsc, "\t%s failure results in: %s", action->task, role2text(action->fail_role)); value = g_hash_table_lookup(action->meta, XML_OP_ATTR_START_DELAY); if (value) { unpack_start_delay(value, action->meta); } else { long long start_delay = 0; value = g_hash_table_lookup(action->meta, XML_OP_ATTR_ORIGIN); if (unpack_interval_origin(value, xml_obj, interval_ms, data_set->now, &start_delay)) { g_hash_table_replace(action->meta, strdup(XML_OP_ATTR_START_DELAY), crm_strdup_printf("%lld", start_delay)); } } value = g_hash_table_lookup(action->meta, XML_ATTR_TIMEOUT); timeout = unpack_timeout(value); g_hash_table_replace(action->meta, strdup(XML_ATTR_TIMEOUT), crm_itoa(timeout)); #if ENABLE_VERSIONED_ATTRS unpack_versioned_meta(rsc_details->versioned_meta, xml_obj, interval_ms, data_set->now); #endif } static xmlNode * find_rsc_op_entry_helper(pe_resource_t * rsc, const char *key, gboolean include_disabled) { guint interval_ms = 0; gboolean do_retry = TRUE; char *local_key = NULL; const char *name = NULL; const char *value = NULL; const char *interval_spec = NULL; char *match_key = NULL; xmlNode *op = NULL; xmlNode *operation = NULL; retry: for (operation = __xml_first_child_element(rsc->ops_xml); operation != NULL; operation = __xml_next_element(operation)) { if (crm_str_eq((const char *)operation->name, "op", TRUE)) { name = crm_element_value(operation, "name"); interval_spec = crm_element_value(operation, XML_LRM_ATTR_INTERVAL); value = crm_element_value(operation, "enabled"); if (!include_disabled && value && crm_is_true(value) == FALSE) { continue; } interval_ms = crm_parse_interval_spec(interval_spec); match_key = pcmk__op_key(rsc->id, name, interval_ms); if (safe_str_eq(key, match_key)) { op = operation; } free(match_key); if (rsc->clone_name) { match_key = pcmk__op_key(rsc->clone_name, name, interval_ms); if (safe_str_eq(key, match_key)) { op = operation; } free(match_key); } if (op != NULL) { free(local_key); return op; } } } free(local_key); if (do_retry == FALSE) { return NULL; } do_retry = FALSE; if (strstr(key, CRMD_ACTION_MIGRATE) || strstr(key, CRMD_ACTION_MIGRATED)) { local_key = pcmk__op_key(rsc->id, "migrate", 0); key = local_key; goto retry; } else if (strstr(key, "_notify_")) { local_key = pcmk__op_key(rsc->id, "notify", 0); key = local_key; goto retry; } return NULL; } xmlNode * find_rsc_op_entry(pe_resource_t * rsc, const char *key) { return find_rsc_op_entry_helper(rsc, key, FALSE); } void print_node(const char *pre_text, pe_node_t * node, gboolean details) { if (node == NULL) { crm_trace("%s%s: ", pre_text == NULL ? "" : pre_text, pre_text == NULL ? "" : ": "); return; } CRM_ASSERT(node->details); crm_trace("%s%s%sNode %s: (weight=%d, fixed=%s)", pre_text == NULL ? "" : pre_text, pre_text == NULL ? "" : ": ", node->details->online ? "" : "Unavailable/Unclean ", node->details->uname, node->weight, node->fixed ? "True" : "False"); if (details) { int log_level = LOG_TRACE; char *pe_mutable = strdup("\t\t"); GListPtr gIter = node->details->running_rsc; crm_trace("\t\t===Node Attributes"); g_hash_table_foreach(node->details->attrs, print_str_str, pe_mutable); free(pe_mutable); crm_trace("\t\t=== Resources"); for (; gIter != NULL; gIter = gIter->next) { pe_resource_t *rsc = (pe_resource_t *) gIter->data; rsc->fns->print(rsc, "\t\t", pe_print_log|pe_print_pending, &log_level); } } } /* * Used by the HashTable for-loop */ void print_str_str(gpointer key, gpointer value, gpointer user_data) { crm_trace("%s%s %s ==> %s", user_data == NULL ? "" : (char *)user_data, user_data == NULL ? "" : ": ", (char *)key, (char *)value); } void pe_free_action(pe_action_t * action) { if (action == NULL) { return; } g_list_free_full(action->actions_before, free); /* pe_action_wrapper_t* */ g_list_free_full(action->actions_after, free); /* pe_action_wrapper_t* */ if (action->extra) { g_hash_table_destroy(action->extra); } if (action->meta) { g_hash_table_destroy(action->meta); } #if ENABLE_VERSIONED_ATTRS if (action->rsc) { pe_free_rsc_action_details(action); } #endif free(action->cancel_task); free(action->reason); free(action->task); free(action->uuid); free(action->node); free(action); } GListPtr find_recurring_actions(GListPtr input, pe_node_t * not_on_node) { const char *value = NULL; GListPtr result = NULL; GListPtr gIter = input; CRM_CHECK(input != NULL, return NULL); for (; gIter != NULL; gIter = gIter->next) { pe_action_t *action = (pe_action_t *) gIter->data; value = g_hash_table_lookup(action->meta, XML_LRM_ATTR_INTERVAL_MS); if (value == NULL) { /* skip */ } else if (safe_str_eq(value, "0")) { /* skip */ } else if (safe_str_eq(CRMD_ACTION_CANCEL, action->task)) { /* skip */ } else if (not_on_node == NULL) { crm_trace("(null) Found: %s", action->uuid); result = g_list_prepend(result, action); } else if (action->node == NULL) { /* skip */ } else if (action->node->details != not_on_node->details) { crm_trace("Found: %s", action->uuid); result = g_list_prepend(result, action); } } return result; } enum action_tasks get_complex_task(pe_resource_t * rsc, const char *name, gboolean allow_non_atomic) { enum action_tasks task = text2task(name); if (rsc == NULL) { return task; } else if (allow_non_atomic == FALSE || rsc->variant == pe_native) { switch (task) { case stopped_rsc: case started_rsc: case action_demoted: case action_promoted: crm_trace("Folding %s back into its atomic counterpart for %s", name, rsc->id); return task - 1; break; default: break; } } return task; } pe_action_t * find_first_action(GListPtr input, const char *uuid, const char *task, pe_node_t * on_node) { GListPtr gIter = NULL; CRM_CHECK(uuid || task, return NULL); for (gIter = input; gIter != NULL; gIter = gIter->next) { pe_action_t *action = (pe_action_t *) gIter->data; if (uuid != NULL && safe_str_neq(uuid, action->uuid)) { continue; } else if (task != NULL && safe_str_neq(task, action->task)) { continue; } else if (on_node == NULL) { return action; } else if (action->node == NULL) { continue; } else if (on_node->details == action->node->details) { return action; } } return NULL; } GListPtr find_actions(GListPtr input, const char *key, const pe_node_t *on_node) { GListPtr gIter = input; GListPtr result = NULL; CRM_CHECK(key != NULL, return NULL); for (; gIter != NULL; gIter = gIter->next) { pe_action_t *action = (pe_action_t *) gIter->data; if (safe_str_neq(key, action->uuid)) { crm_trace("%s does not match action %s", key, action->uuid); continue; } else if (on_node == NULL) { crm_trace("Action %s matches (ignoring node)", key); result = g_list_prepend(result, action); } else if (action->node == NULL) { crm_trace("Action %s matches (unallocated, assigning to %s)", key, on_node->details->uname); action->node = pe__copy_node(on_node); result = g_list_prepend(result, action); } else if (on_node->details == action->node->details) { crm_trace("Action %s on %s matches", key, on_node->details->uname); result = g_list_prepend(result, action); } else { crm_trace("Action %s on node %s does not match requested node %s", key, action->node->details->uname, on_node->details->uname); } } return result; } GList * find_actions_exact(GList *input, const char *key, const pe_node_t *on_node) { GList *result = NULL; CRM_CHECK(key != NULL, return NULL); if (on_node == NULL) { crm_trace("Not searching for action %s because node not specified", key); return NULL; } for (GList *gIter = input; gIter != NULL; gIter = gIter->next) { pe_action_t *action = (pe_action_t *) gIter->data; if (action->node == NULL) { crm_trace("Skipping comparison of %s vs action %s without node", key, action->uuid); } else if (safe_str_neq(key, action->uuid)) { crm_trace("Desired action %s doesn't match %s", key, action->uuid); } else if (safe_str_neq(on_node->details->id, action->node->details->id)) { crm_trace("Action %s desired node ID %s doesn't match %s", key, on_node->details->id, action->node->details->id); } else { crm_trace("Action %s matches", key); result = g_list_prepend(result, action); } } return result; } /*! * \brief Find all actions of given type for a resource * * \param[in] rsc Resource to search * \param[in] node Find only actions scheduled on this node * \param[in] task Action name to search for * \param[in] require_node If TRUE, NULL node or action node will not match * * \return List of actions found (or NULL if none) * \note If node is not NULL and require_node is FALSE, matching actions * without a node will be assigned to node. */ GList * pe__resource_actions(const pe_resource_t *rsc, const pe_node_t *node, const char *task, bool require_node) { GList *result = NULL; char *key = pcmk__op_key(rsc->id, task, 0); if (require_node) { result = find_actions_exact(rsc->actions, key, node); } else { result = find_actions(rsc->actions, key, node); } free(key); return result; } static void resource_node_score(pe_resource_t * rsc, pe_node_t * node, int score, const char *tag) { pe_node_t *match = NULL; if ((rsc->exclusive_discover || (node->rsc_discover_mode == pe_discover_never)) && safe_str_eq(tag, "symmetric_default")) { /* This string comparision may be fragile, but exclusive resources and * exclusive nodes should not have the symmetric_default constraint * applied to them. */ return; } else if (rsc->children) { GListPtr gIter = rsc->children; for (; gIter != NULL; gIter = gIter->next) { pe_resource_t *child_rsc = (pe_resource_t *) gIter->data; resource_node_score(child_rsc, node, score, tag); } } pe_rsc_trace(rsc, "Setting %s for %s on %s: %d", tag, rsc->id, node->details->uname, score); match = pe_hash_table_lookup(rsc->allowed_nodes, node->details->id); if (match == NULL) { match = pe__copy_node(node); g_hash_table_insert(rsc->allowed_nodes, (gpointer) match->details->id, match); } match->weight = pe__add_scores(match->weight, score); } void resource_location(pe_resource_t * rsc, pe_node_t * node, int score, const char *tag, pe_working_set_t * data_set) { if (node != NULL) { resource_node_score(rsc, node, score, tag); } else if (data_set != NULL) { GListPtr gIter = data_set->nodes; for (; gIter != NULL; gIter = gIter->next) { pe_node_t *node_iter = (pe_node_t *) gIter->data; resource_node_score(rsc, node_iter, score, tag); } } else { GHashTableIter iter; pe_node_t *node_iter = NULL; g_hash_table_iter_init(&iter, rsc->allowed_nodes); while (g_hash_table_iter_next(&iter, NULL, (void **)&node_iter)) { resource_node_score(rsc, node_iter, score, tag); } } if (node == NULL && score == -INFINITY) { if (rsc->allocated_to) { crm_info("Deallocating %s from %s", rsc->id, rsc->allocated_to->details->uname); free(rsc->allocated_to); rsc->allocated_to = NULL; } } } #define sort_return(an_int, why) do { \ free(a_uuid); \ free(b_uuid); \ crm_trace("%s (%d) %c %s (%d) : %s", \ a_xml_id, a_call_id, an_int>0?'>':an_int<0?'<':'=', \ b_xml_id, b_call_id, why); \ return an_int; \ } while(0) gint sort_op_by_callid(gconstpointer a, gconstpointer b) { int a_call_id = -1; int b_call_id = -1; char *a_uuid = NULL; char *b_uuid = NULL; const xmlNode *xml_a = a; const xmlNode *xml_b = b; const char *a_xml_id = crm_element_value(xml_a, XML_ATTR_ID); const char *b_xml_id = crm_element_value(xml_b, XML_ATTR_ID); if (safe_str_eq(a_xml_id, b_xml_id)) { /* We have duplicate lrm_rsc_op entries in the status * section which is unlikely to be a good thing * - we can handle it easily enough, but we need to get * to the bottom of why it's happening. */ pe_err("Duplicate lrm_rsc_op entries named %s", a_xml_id); sort_return(0, "duplicate"); } crm_element_value_int(xml_a, XML_LRM_ATTR_CALLID, &a_call_id); crm_element_value_int(xml_b, XML_LRM_ATTR_CALLID, &b_call_id); if (a_call_id == -1 && b_call_id == -1) { /* both are pending ops so it doesn't matter since * stops are never pending */ sort_return(0, "pending"); } else if (a_call_id >= 0 && a_call_id < b_call_id) { sort_return(-1, "call id"); } else if (b_call_id >= 0 && a_call_id > b_call_id) { sort_return(1, "call id"); } else if (b_call_id >= 0 && a_call_id == b_call_id) { /* * The op and last_failed_op are the same * Order on last-rc-change */ time_t last_a = -1; time_t last_b = -1; crm_element_value_epoch(xml_a, XML_RSC_OP_LAST_CHANGE, &last_a); crm_element_value_epoch(xml_b, XML_RSC_OP_LAST_CHANGE, &last_b); crm_trace("rc-change: %lld vs %lld", (long long) last_a, (long long) last_b); if (last_a >= 0 && last_a < last_b) { sort_return(-1, "rc-change"); } else if (last_b >= 0 && last_a > last_b) { sort_return(1, "rc-change"); } sort_return(0, "rc-change"); } else { /* One of the inputs is a pending operation * Attempt to use XML_ATTR_TRANSITION_MAGIC to determine its age relative to the other */ int a_id = -1; int b_id = -1; const char *a_magic = crm_element_value(xml_a, XML_ATTR_TRANSITION_MAGIC); const char *b_magic = crm_element_value(xml_b, XML_ATTR_TRANSITION_MAGIC); CRM_CHECK(a_magic != NULL && b_magic != NULL, sort_return(0, "No magic")); if (!decode_transition_magic(a_magic, &a_uuid, &a_id, NULL, NULL, NULL, NULL)) { sort_return(0, "bad magic a"); } if (!decode_transition_magic(b_magic, &b_uuid, &b_id, NULL, NULL, NULL, NULL)) { sort_return(0, "bad magic b"); } /* try to determine the relative age of the operation... * some pending operations (e.g. a start) may have been superseded * by a subsequent stop * * [a|b]_id == -1 means it's a shutdown operation and _always_ comes last */ if (safe_str_neq(a_uuid, b_uuid) || a_id == b_id) { /* * some of the logic in here may be redundant... * * if the UUID from the TE doesn't match then one better * be a pending operation. * pending operations don't survive between elections and joins * because we query the LRM directly */ if (b_call_id == -1) { sort_return(-1, "transition + call"); } else if (a_call_id == -1) { sort_return(1, "transition + call"); } } else if ((a_id >= 0 && a_id < b_id) || b_id == -1) { sort_return(-1, "transition"); } else if ((b_id >= 0 && a_id > b_id) || a_id == -1) { sort_return(1, "transition"); } } /* we should never end up here */ CRM_CHECK(FALSE, sort_return(0, "default")); } time_t get_effective_time(pe_working_set_t * data_set) { if(data_set) { if (data_set->now == NULL) { crm_trace("Recording a new 'now'"); data_set->now = crm_time_new(NULL); } return crm_time_get_seconds_since_epoch(data_set->now); } crm_trace("Defaulting to 'now'"); return time(NULL); } gboolean get_target_role(pe_resource_t * rsc, enum rsc_role_e * role) { enum rsc_role_e local_role = RSC_ROLE_UNKNOWN; const char *value = g_hash_table_lookup(rsc->meta, XML_RSC_ATTR_TARGET_ROLE); CRM_CHECK(role != NULL, return FALSE); if (value == NULL || safe_str_eq("started", value) || safe_str_eq("default", value)) { return FALSE; } local_role = text2role(value); if (local_role == RSC_ROLE_UNKNOWN) { pcmk__config_err("Ignoring '" XML_RSC_ATTR_TARGET_ROLE "' for %s " "because '%s' is not valid", rsc->id, value); return FALSE; } else if (local_role > RSC_ROLE_STARTED) { if (is_set(uber_parent(rsc)->flags, pe_rsc_promotable)) { if (local_role > RSC_ROLE_SLAVE) { /* This is what we'd do anyway, just leave the default to avoid messing up the placement algorithm */ return FALSE; } } else { pcmk__config_err("Ignoring '" XML_RSC_ATTR_TARGET_ROLE "' for %s " "because '%s' only makes sense for promotable " "clones", rsc->id, value); return FALSE; } } *role = local_role; return TRUE; } gboolean order_actions(pe_action_t * lh_action, pe_action_t * rh_action, enum pe_ordering order) { GListPtr gIter = NULL; pe_action_wrapper_t *wrapper = NULL; GListPtr list = NULL; if (order == pe_order_none) { return FALSE; } if (lh_action == NULL || rh_action == NULL) { return FALSE; } crm_trace("Ordering Action %s before %s", lh_action->uuid, rh_action->uuid); /* Ensure we never create a dependency on ourselves... it's happened */ CRM_ASSERT(lh_action != rh_action); /* Filter dups, otherwise update_action_states() has too much work to do */ gIter = lh_action->actions_after; for (; gIter != NULL; gIter = gIter->next) { pe_action_wrapper_t *after = (pe_action_wrapper_t *) gIter->data; if (after->action == rh_action && (after->type & order)) { return FALSE; } } wrapper = calloc(1, sizeof(pe_action_wrapper_t)); wrapper->action = rh_action; wrapper->type = order; list = lh_action->actions_after; list = g_list_prepend(list, wrapper); lh_action->actions_after = list; wrapper = NULL; /* order |= pe_order_implies_then; */ /* order ^= pe_order_implies_then; */ wrapper = calloc(1, sizeof(pe_action_wrapper_t)); wrapper->action = lh_action; wrapper->type = order; list = rh_action->actions_before; list = g_list_prepend(list, wrapper); rh_action->actions_before = list; return TRUE; } pe_action_t * get_pseudo_op(const char *name, pe_working_set_t * data_set) { pe_action_t *op = NULL; if(data_set->singletons) { op = g_hash_table_lookup(data_set->singletons, name); } if (op == NULL) { op = custom_action(NULL, strdup(name), name, NULL, TRUE, TRUE, data_set); set_bit(op->flags, pe_action_pseudo); set_bit(op->flags, pe_action_runnable); } return op; } void destroy_ticket(gpointer data) { pe_ticket_t *ticket = data; if (ticket->state) { g_hash_table_destroy(ticket->state); } free(ticket->id); free(ticket); } pe_ticket_t * ticket_new(const char *ticket_id, pe_working_set_t * data_set) { pe_ticket_t *ticket = NULL; if (ticket_id == NULL || strlen(ticket_id) == 0) { return NULL; } if (data_set->tickets == NULL) { data_set->tickets = g_hash_table_new_full(crm_str_hash, g_str_equal, free, destroy_ticket); } ticket = g_hash_table_lookup(data_set->tickets, ticket_id); if (ticket == NULL) { ticket = calloc(1, sizeof(pe_ticket_t)); if (ticket == NULL) { crm_err("Cannot allocate ticket '%s'", ticket_id); return NULL; } crm_trace("Creaing ticket entry for %s", ticket_id); ticket->id = strdup(ticket_id); ticket->granted = FALSE; ticket->last_granted = -1; ticket->standby = FALSE; ticket->state = crm_str_table_new(); g_hash_table_insert(data_set->tickets, strdup(ticket->id), ticket); } return ticket; } static void filter_parameters(xmlNode * param_set, const char *param_string, bool need_present) { if (param_set && param_string) { xmlAttrPtr xIter = param_set->properties; while (xIter) { const char *prop_name = (const char *)xIter->name; char *name = crm_strdup_printf(" %s ", prop_name); char *match = strstr(param_string, name); free(name); // Do now, because current entry might get removed below xIter = xIter->next; if (need_present && match == NULL) { crm_trace("%s not found in %s", prop_name, param_string); xml_remove_prop(param_set, prop_name); } else if (need_present == FALSE && match) { crm_trace("%s found in %s", prop_name, param_string); xml_remove_prop(param_set, prop_name); } } } } #if ENABLE_VERSIONED_ATTRS static void append_versioned_params(xmlNode *versioned_params, const char *ra_version, xmlNode *params) { GHashTable *hash = pe_unpack_versioned_parameters(versioned_params, ra_version); char *key = NULL; char *value = NULL; GHashTableIter iter; g_hash_table_iter_init(&iter, hash); while (g_hash_table_iter_next(&iter, (gpointer *) &key, (gpointer *) &value)) { crm_xml_add(params, key, value); } g_hash_table_destroy(hash); } #endif /*! * \internal * \brief Calculate action digests and store in node's digest cache * * \param[in] rsc Resource that action was for * \param[in] task Name of action performed * \param[in] key Action's task key * \param[in] node Node action was performed on * \param[in] xml_op XML of operation in CIB status (if available) * \param[in] calc_secure Whether to calculate secure digest * \param[in] data_set Cluster working set * * \return Pointer to node's digest cache entry */ static op_digest_cache_t * rsc_action_digest(pe_resource_t *rsc, const char *task, const char *key, pe_node_t *node, xmlNode *xml_op, bool calc_secure, pe_working_set_t *data_set) { op_digest_cache_t *data = NULL; data = g_hash_table_lookup(node->details->digest_cache, key); if (data == NULL) { GHashTable *local_rsc_params = crm_str_table_new(); pe_action_t *action = custom_action(rsc, strdup(key), task, node, TRUE, FALSE, data_set); #if ENABLE_VERSIONED_ATTRS xmlNode *local_versioned_params = create_xml_node(NULL, XML_TAG_RSC_VER_ATTRS); const char *ra_version = NULL; #endif const char *op_version; const char *restart_list = NULL; const char *secure_list = " passwd password "; data = calloc(1, sizeof(op_digest_cache_t)); CRM_ASSERT(data != NULL); get_rsc_attributes(local_rsc_params, rsc, node, data_set); #if ENABLE_VERSIONED_ATTRS pe_get_versioned_attributes(local_versioned_params, rsc, node, data_set); #endif data->params_all = create_xml_node(NULL, XML_TAG_PARAMS); // REMOTE_CONTAINER_HACK: Allow remote nodes that start containers with pacemaker remote inside if (pe__add_bundle_remote_name(rsc, data->params_all, XML_RSC_ATTR_REMOTE_RA_ADDR)) { crm_trace("Set address for bundle connection %s (on %s)", rsc->id, node->details->uname); } g_hash_table_foreach(local_rsc_params, hash2field, data->params_all); g_hash_table_foreach(action->extra, hash2field, data->params_all); g_hash_table_foreach(rsc->parameters, hash2field, data->params_all); g_hash_table_foreach(action->meta, hash2metafield, data->params_all); if(xml_op) { secure_list = crm_element_value(xml_op, XML_LRM_ATTR_OP_SECURE); restart_list = crm_element_value(xml_op, XML_LRM_ATTR_OP_RESTART); op_version = crm_element_value(xml_op, XML_ATTR_CRM_VERSION); #if ENABLE_VERSIONED_ATTRS ra_version = crm_element_value(xml_op, XML_ATTR_RA_VERSION); #endif } else { op_version = CRM_FEATURE_SET; } #if ENABLE_VERSIONED_ATTRS append_versioned_params(local_versioned_params, ra_version, data->params_all); append_versioned_params(rsc->versioned_parameters, ra_version, data->params_all); { pe_rsc_action_details_t *details = pe_rsc_action_details(action); append_versioned_params(details->versioned_parameters, ra_version, data->params_all); } #endif pcmk__filter_op_for_digest(data->params_all); g_hash_table_destroy(local_rsc_params); pe_free_action(action); data->digest_all_calc = calculate_operation_digest(data->params_all, op_version); if (calc_secure) { data->params_secure = copy_xml(data->params_all); if(secure_list) { filter_parameters(data->params_secure, secure_list, FALSE); } data->digest_secure_calc = calculate_operation_digest(data->params_secure, op_version); } if(xml_op && crm_element_value(xml_op, XML_LRM_ATTR_RESTART_DIGEST) != NULL) { data->params_restart = copy_xml(data->params_all); if (restart_list) { filter_parameters(data->params_restart, restart_list, TRUE); } data->digest_restart_calc = calculate_operation_digest(data->params_restart, op_version); } g_hash_table_insert(node->details->digest_cache, strdup(key), data); } return data; } op_digest_cache_t * rsc_action_digest_cmp(pe_resource_t * rsc, xmlNode * xml_op, pe_node_t * node, pe_working_set_t * data_set) { op_digest_cache_t *data = NULL; char *key = NULL; guint interval_ms = 0; const char *op_version; const char *task = crm_element_value(xml_op, XML_LRM_ATTR_TASK); const char *digest_all; const char *digest_restart; CRM_ASSERT(node != NULL); op_version = crm_element_value(xml_op, XML_ATTR_CRM_VERSION); digest_all = crm_element_value(xml_op, XML_LRM_ATTR_OP_DIGEST); digest_restart = crm_element_value(xml_op, XML_LRM_ATTR_RESTART_DIGEST); crm_element_value_ms(xml_op, XML_LRM_ATTR_INTERVAL_MS, &interval_ms); key = pcmk__op_key(rsc->id, task, interval_ms); data = rsc_action_digest(rsc, task, key, node, xml_op, is_set(data_set->flags, pe_flag_sanitized), data_set); data->rc = RSC_DIGEST_MATCH; if (digest_restart && data->digest_restart_calc && strcmp(data->digest_restart_calc, digest_restart) != 0) { pe_rsc_info(rsc, "Parameters to %s on %s changed: was %s vs. now %s (restart:%s) %s", key, node->details->uname, crm_str(digest_restart), data->digest_restart_calc, op_version, crm_element_value(xml_op, XML_ATTR_TRANSITION_MAGIC)); data->rc = RSC_DIGEST_RESTART; } else if (digest_all == NULL) { /* it is unknown what the previous op digest was */ data->rc = RSC_DIGEST_UNKNOWN; } else if (strcmp(digest_all, data->digest_all_calc) != 0) { pe_rsc_info(rsc, "Parameters to %s on %s changed: was %s vs. now %s (%s:%s) %s", key, node->details->uname, crm_str(digest_all), data->digest_all_calc, (interval_ms > 0)? "reschedule" : "reload", op_version, crm_element_value(xml_op, XML_ATTR_TRANSITION_MAGIC)); data->rc = RSC_DIGEST_ALL; } free(key); return data; } /*! * \internal * \brief Create an unfencing summary for use in special node attribute * * Create a string combining a fence device's resource ID, agent type, and * parameter digest (whether for all parameters or just non-private parameters). * This can be stored in a special node attribute, allowing us to detect changes * in either the agent type or parameters, to know whether unfencing must be * redone or can be safely skipped when the device's history is cleaned. * * \param[in] rsc_id Fence device resource ID * \param[in] agent_type Fence device agent * \param[in] param_digest Fence device parameter digest * * \return Newly allocated string with unfencing digest * \note The caller is responsible for freeing the result. */ static inline char * create_unfencing_summary(const char *rsc_id, const char *agent_type, const char *param_digest) { return crm_strdup_printf("%s:%s:%s", rsc_id, agent_type, param_digest); } /*! * \internal * \brief Check whether a node can skip unfencing * * Check whether a fence device's current definition matches a node's * stored summary of when it was last unfenced by the device. * * \param[in] rsc_id Fence device's resource ID * \param[in] agent Fence device's agent type * \param[in] digest_calc Fence device's current parameter digest * \param[in] node_summary Value of node's special unfencing node attribute * (a comma-separated list of unfencing summaries for * all devices that have unfenced this node) * * \return TRUE if digest matches, FALSE otherwise */ static bool unfencing_digest_matches(const char *rsc_id, const char *agent, const char *digest_calc, const char *node_summary) { bool matches = FALSE; if (rsc_id && agent && digest_calc && node_summary) { char *search_secure = create_unfencing_summary(rsc_id, agent, digest_calc); /* The digest was calculated including the device ID and agent, * so there is no risk of collision using strstr(). */ matches = (strstr(node_summary, search_secure) != NULL); crm_trace("Calculated unfencing digest '%s' %sfound in '%s'", search_secure, matches? "" : "not ", node_summary); free(search_secure); } return matches; } /* Magic string to use as action name for digest cache entries used for * unfencing checks. This is not a real action name (i.e. "on"), so * check_action_definition() won't confuse these entries with real actions. */ #define STONITH_DIGEST_TASK "stonith-on" /*! * \internal * \brief Calculate fence device digests and digest comparison result * * \param[in] rsc Fence device resource * \param[in] agent Fence device's agent type * \param[in] node Node with digest cache to use * \param[in] data_set Cluster working set * * \return Node's digest cache entry */ static op_digest_cache_t * fencing_action_digest_cmp(pe_resource_t *rsc, const char *agent, pe_node_t *node, pe_working_set_t *data_set) { const char *node_summary = NULL; // Calculate device's current parameter digests char *key = pcmk__op_key(rsc->id, STONITH_DIGEST_TASK, 0); op_digest_cache_t *data = rsc_action_digest(rsc, STONITH_DIGEST_TASK, key, node, NULL, TRUE, data_set); free(key); // Check whether node has special unfencing summary node attribute node_summary = pe_node_attribute_raw(node, CRM_ATTR_DIGESTS_ALL); if (node_summary == NULL) { data->rc = RSC_DIGEST_UNKNOWN; return data; } // Check whether full parameter digest matches if (unfencing_digest_matches(rsc->id, agent, data->digest_all_calc, node_summary)) { data->rc = RSC_DIGEST_MATCH; return data; } // Check whether secure parameter digest matches node_summary = pe_node_attribute_raw(node, CRM_ATTR_DIGESTS_SECURE); if (unfencing_digest_matches(rsc->id, agent, data->digest_secure_calc, node_summary)) { data->rc = RSC_DIGEST_MATCH; if (is_set(data_set->flags, pe_flag_stdout)) { printf("Only 'private' parameters to %s for unfencing %s changed\n", rsc->id, node->details->uname); } return data; } // Parameters don't match data->rc = RSC_DIGEST_ALL; if (is_set(data_set->flags, (pe_flag_sanitized|pe_flag_stdout)) && data->digest_secure_calc) { char *digest = create_unfencing_summary(rsc->id, agent, data->digest_secure_calc); printf("Parameters to %s for unfencing %s changed, try '%s'\n", rsc->id, node->details->uname, digest); free(digest); } return data; } const char *rsc_printable_id(pe_resource_t *rsc) { if (is_not_set(rsc->flags, pe_rsc_unique)) { return ID(rsc->xml); } return rsc->id; } void clear_bit_recursive(pe_resource_t * rsc, unsigned long long flag) { GListPtr gIter = rsc->children; clear_bit(rsc->flags, flag); for (; gIter != NULL; gIter = gIter->next) { pe_resource_t *child_rsc = (pe_resource_t *) gIter->data; clear_bit_recursive(child_rsc, flag); } } void set_bit_recursive(pe_resource_t * rsc, unsigned long long flag) { GListPtr gIter = rsc->children; set_bit(rsc->flags, flag); for (; gIter != NULL; gIter = gIter->next) { pe_resource_t *child_rsc = (pe_resource_t *) gIter->data; set_bit_recursive(child_rsc, flag); } } static GListPtr find_unfencing_devices(GListPtr candidates, GListPtr matches) { for (GListPtr gIter = candidates; gIter != NULL; gIter = gIter->next) { pe_resource_t *candidate = gIter->data; const char *provides = g_hash_table_lookup(candidate->meta, XML_RSC_ATTR_PROVIDES); const char *requires = g_hash_table_lookup(candidate->meta, XML_RSC_ATTR_REQUIRES); if(candidate->children) { matches = find_unfencing_devices(candidate->children, matches); } else if (is_not_set(candidate->flags, pe_rsc_fence_device)) { continue; } else if (crm_str_eq(provides, "unfencing", FALSE) || crm_str_eq(requires, "unfencing", FALSE)) { matches = g_list_prepend(matches, candidate); } } return matches; } static int node_priority_fencing_delay(pe_node_t * node, pe_working_set_t * data_set) { int member_count = 0; int online_count = 0; int top_priority = 0; int lowest_priority = 0; GListPtr gIter = NULL; // `priority-fencing-delay` is disabled if (data_set->priority_fencing_delay <= 0) { return 0; } /* No need to request a delay if the fencing target is not a normal cluster * member, for example if it's a remote node or a guest node. */ if (node->details->type != node_member) { return 0; } // No need to request a delay if the fencing target is in our partition if (node->details->online) { return 0; } for (gIter = data_set->nodes; gIter != NULL; gIter = gIter->next) { pe_node_t *n = gIter->data; if (n->details->type != node_member) { continue; } member_count ++; if (n->details->online) { online_count++; } if (member_count == 1 || n->details->priority > top_priority) { top_priority = n->details->priority; } if (member_count == 1 || n->details->priority < lowest_priority) { lowest_priority = n->details->priority; } } // No need to delay if we have more than half of the cluster members if (online_count > member_count / 2) { return 0; } /* All the nodes have equal priority. * Any configured corresponding `pcmk_delay_base/max` will be applied. */ if (lowest_priority == top_priority) { return 0; } if (node->details->priority < top_priority) { return 0; } return data_set->priority_fencing_delay; } pe_action_t * pe_fence_op(pe_node_t * node, const char *op, bool optional, const char *reason, bool priority_delay, pe_working_set_t * data_set) { char *op_key = NULL; pe_action_t *stonith_op = NULL; if(op == NULL) { op = data_set->stonith_action; } op_key = crm_strdup_printf("%s-%s-%s", CRM_OP_FENCE, node->details->uname, op); if(data_set->singletons) { stonith_op = g_hash_table_lookup(data_set->singletons, op_key); } if(stonith_op == NULL) { stonith_op = custom_action(NULL, op_key, CRM_OP_FENCE, node, TRUE, TRUE, data_set); add_hash_param(stonith_op->meta, XML_LRM_ATTR_TARGET, node->details->uname); add_hash_param(stonith_op->meta, XML_LRM_ATTR_TARGET_UUID, node->details->id); add_hash_param(stonith_op->meta, "stonith_action", op); if (pe__is_guest_or_remote_node(node) && is_set(data_set->flags, pe_flag_enable_unfencing)) { /* Extra work to detect device changes on remotes * * We may do this for all nodes in the future, but for now * the check_action_definition() based stuff works fine. */ long max = 1024; long digests_all_offset = 0; long digests_secure_offset = 0; char *digests_all = calloc(max, sizeof(char)); char *digests_secure = calloc(max, sizeof(char)); GListPtr matches = find_unfencing_devices(data_set->resources, NULL); for (GListPtr gIter = matches; gIter != NULL; gIter = gIter->next) { pe_resource_t *match = gIter->data; const char *agent = g_hash_table_lookup(match->meta, XML_ATTR_TYPE); op_digest_cache_t *data = NULL; data = fencing_action_digest_cmp(match, agent, node, data_set); if(data->rc == RSC_DIGEST_ALL) { optional = FALSE; crm_notice("Unfencing %s (remote): because the definition of %s changed", node->details->uname, match->id); if (is_set(data_set->flags, pe_flag_stdout)) { fprintf(stdout, " notice: Unfencing %s (remote): because the definition of %s changed\n", node->details->uname, match->id); } } digests_all_offset += snprintf( digests_all+digests_all_offset, max-digests_all_offset, "%s:%s:%s,", match->id, agent, data->digest_all_calc); digests_secure_offset += snprintf( digests_secure+digests_secure_offset, max-digests_secure_offset, "%s:%s:%s,", match->id, agent, data->digest_secure_calc); } g_hash_table_insert(stonith_op->meta, strdup(XML_OP_ATTR_DIGESTS_ALL), digests_all); g_hash_table_insert(stonith_op->meta, strdup(XML_OP_ATTR_DIGESTS_SECURE), digests_secure); } } else { free(op_key); } if (data_set->priority_fencing_delay > 0 /* It's a suitable case where `priority-fencing-delay` applies. * At least add `priority-fencing-delay` field as an indicator. */ && (priority_delay /* Re-calculate priority delay for the suitable case when * pe_fence_op() is called again by stage6() after node priority has * been actually calculated with native_add_running() */ || g_hash_table_lookup(stonith_op->meta, XML_CONFIG_ATTR_PRIORITY_FENCING_DELAY) != NULL)) { /* Add `priority-fencing-delay` to the fencing op even if it's 0 for * the targeting node. So that it takes precedence over any possible * `pcmk_delay_base/max`. */ char *delay_s = crm_itoa(node_priority_fencing_delay(node, data_set)); g_hash_table_insert(stonith_op->meta, strdup(XML_CONFIG_ATTR_PRIORITY_FENCING_DELAY), delay_s); } if(optional == FALSE && pe_can_fence(data_set, node)) { pe_action_required(stonith_op, NULL, reason); } else if(reason && stonith_op->reason == NULL) { stonith_op->reason = strdup(reason); } return stonith_op; } void trigger_unfencing( pe_resource_t * rsc, pe_node_t *node, const char *reason, pe_action_t *dependency, pe_working_set_t * data_set) { if(is_not_set(data_set->flags, pe_flag_enable_unfencing)) { /* No resources require it */ return; } else if (rsc != NULL && is_not_set(rsc->flags, pe_rsc_fence_device)) { /* Wasn't a stonith device */ return; } else if(node && node->details->online && node->details->unclean == FALSE && node->details->shutdown == FALSE) { pe_action_t *unfence = pe_fence_op(node, "on", FALSE, reason, FALSE, data_set); if(dependency) { order_actions(unfence, dependency, pe_order_optional); } } else if(rsc) { GHashTableIter iter; g_hash_table_iter_init(&iter, rsc->allowed_nodes); while (g_hash_table_iter_next(&iter, NULL, (void **)&node)) { if(node->details->online && node->details->unclean == FALSE && node->details->shutdown == FALSE) { trigger_unfencing(rsc, node, reason, dependency, data_set); } } } } gboolean add_tag_ref(GHashTable * tags, const char * tag_name, const char * obj_ref) { pe_tag_t *tag = NULL; GListPtr gIter = NULL; gboolean is_existing = FALSE; CRM_CHECK(tags && tag_name && obj_ref, return FALSE); tag = g_hash_table_lookup(tags, tag_name); if (tag == NULL) { tag = calloc(1, sizeof(pe_tag_t)); if (tag == NULL) { return FALSE; } tag->id = strdup(tag_name); tag->refs = NULL; g_hash_table_insert(tags, strdup(tag_name), tag); } for (gIter = tag->refs; gIter != NULL; gIter = gIter->next) { const char *existing_ref = (const char *) gIter->data; if (crm_str_eq(existing_ref, obj_ref, TRUE)){ is_existing = TRUE; break; } } if (is_existing == FALSE) { tag->refs = g_list_append(tag->refs, strdup(obj_ref)); crm_trace("Added: tag=%s ref=%s", tag->id, obj_ref); } return TRUE; } void pe_action_set_flag_reason(const char *function, long line, pe_action_t *action, pe_action_t *reason, const char *text, enum pe_action_flags flags, bool overwrite) { bool unset = FALSE; bool update = FALSE; const char *change = NULL; if(is_set(flags, pe_action_runnable)) { unset = TRUE; change = "unrunnable"; } else if(is_set(flags, pe_action_optional)) { unset = TRUE; change = "required"; } else if(is_set(flags, pe_action_migrate_runnable)) { unset = TRUE; overwrite = TRUE; change = "unrunnable"; } else if(is_set(flags, pe_action_dangle)) { change = "dangling"; } else if(is_set(flags, pe_action_requires_any)) { change = "required"; } else { crm_err("Unknown flag change to %x by %s: 0x%s", flags, action->uuid, (reason? reason->uuid : "0")); } if(unset) { if(is_set(action->flags, flags)) { action->flags = crm_clear_bit(function, line, action->uuid, action->flags, flags); update = TRUE; } } else { if(is_not_set(action->flags, flags)) { action->flags = crm_set_bit(function, line, action->uuid, action->flags, flags); update = TRUE; } } if((change && update) || text) { char *reason_text = NULL; if(reason == NULL) { pe_action_set_reason(action, text, overwrite); } else if(reason->rsc == NULL) { reason_text = crm_strdup_printf("%s %s%c %s", change, reason->task, text?':':0, text?text:""); } else { reason_text = crm_strdup_printf("%s %s %s%c %s", change, reason->rsc->id, reason->task, text?':':0, text?text:"NA"); } if(reason_text && action->rsc != reason->rsc) { pe_action_set_reason(action, reason_text, overwrite); } free(reason_text); } } void pe_action_set_reason(pe_action_t *action, const char *reason, bool overwrite) { if (action->reason != NULL && overwrite) { pe_rsc_trace(action->rsc, "Changing %s reason from '%s' to '%s'", action->uuid, action->reason, crm_str(reason)); free(action->reason); } else if (action->reason == NULL) { pe_rsc_trace(action->rsc, "Set %s reason to '%s'", action->uuid, crm_str(reason)); } else { // crm_assert(action->reason != NULL && !overwrite); return; } if (reason != NULL) { action->reason = strdup(reason); } else { action->reason = NULL; } } /*! * \internal * \brief Check whether shutdown has been requested for a node * * \param[in] node Node to check * * \return TRUE if node has shutdown attribute set and nonzero, FALSE otherwise * \note This differs from simply using node->details->shutdown in that it can * be used before that has been determined (and in fact to determine it), * and it can also be used to distinguish requested shutdown from implicit * shutdown of remote nodes by virtue of their connection stopping. */ bool pe__shutdown_requested(pe_node_t *node) { const char *shutdown = pe_node_attribute_raw(node, XML_CIB_ATTR_SHUTDOWN); return shutdown && strcmp(shutdown, "0"); } /*! * \internal * \brief Update a data set's "recheck by" time * * \param[in] recheck Epoch time when recheck should happen * \param[in,out] data_set Current working set */ void pe__update_recheck_time(time_t recheck, pe_working_set_t *data_set) { if ((recheck > get_effective_time(data_set)) && ((data_set->recheck_by == 0) || (data_set->recheck_by > recheck))) { data_set->recheck_by = recheck; } } /*! * \internal * \brief Wrapper for pe_unpack_nvpairs() using a cluster working set */ void pe__unpack_dataset_nvpairs(xmlNode *xml_obj, const char *set_name, pe_rule_eval_data_t *rule_data, GHashTable *hash, const char *always_first, gboolean overwrite, pe_working_set_t *data_set) { crm_time_t *next_change = crm_time_new_undefined(); pe_eval_nvpairs(data_set->input, xml_obj, set_name, rule_data, hash, always_first, overwrite, next_change); if (crm_time_is_defined(next_change)) { time_t recheck = (time_t) crm_time_get_seconds_since_epoch(next_change); pe__update_recheck_time(recheck, data_set); } crm_time_free(next_change); } bool pe__resource_is_disabled(pe_resource_t *rsc) { const char *target_role = NULL; CRM_CHECK(rsc != NULL, return false); target_role = g_hash_table_lookup(rsc->meta, XML_RSC_ATTR_TARGET_ROLE); if (target_role) { enum rsc_role_e target_role_e = text2role(target_role); if ((target_role_e == RSC_ROLE_STOPPED) || ((target_role_e == RSC_ROLE_SLAVE) && is_set(uber_parent(rsc)->flags, pe_rsc_promotable))) { return true; } } return false; } /*! * \internal * \brief Create an action to clear a resource's history from CIB * * \param[in] rsc Resource to clear * \param[in] node Node to clear history on * * \return New action to clear resource history */ pe_action_t * pe__clear_resource_history(pe_resource_t *rsc, pe_node_t *node, pe_working_set_t *data_set) { char *key = NULL; CRM_ASSERT(rsc && node); key = pcmk__op_key(rsc->id, CRM_OP_LRM_DELETE, 0); return custom_action(rsc, key, CRM_OP_LRM_DELETE, node, FALSE, TRUE, data_set); } bool pe__rsc_running_on_any_node_in_list(pe_resource_t *rsc, GListPtr node_list) { for (GListPtr ele = rsc->running_on; ele; ele = ele->next) { pe_node_t *node = (pe_node_t *) ele->data; if (pcmk__str_in_list(node_list, node->details->uname)) { return true; } } return false; } bool -pcmk__rsc_is_filtered(pe_resource_t *rsc, GListPtr only_show) +pcmk__rsc_is_filtered(pe_resource_t *rsc, GListPtr only_node) { - return (rsc->fns->active(rsc, FALSE) && !pe__rsc_running_on_any_node_in_list(rsc, only_show)); + return (rsc->fns->active(rsc, FALSE) && !pe__rsc_running_on_any_node_in_list(rsc, only_node)); } diff --git a/tools/crm_mon.h b/tools/crm_mon.h index 2a1b514ede..2dbe8e4d99 100644 --- a/tools/crm_mon.h +++ b/tools/crm_mon.h @@ -1,125 +1,125 @@ /* * Copyright 2019-2020 the Pacemaker project contributors * * The version control history for this file may have further details. * * This source code is licensed under the GNU General Public License version 2 * or later (GPLv2+) WITHOUT ANY WARRANTY. */ #include #include #include #include #include /* Never display node attributes whose name starts with one of these prefixes */ #define FILTER_STR { PCMK__FAIL_COUNT_PREFIX, PCMK__LAST_FAILURE_PREFIX, \ "shutdown", "terminate", "standby", "probe_complete", \ "#", NULL } #if CURSES_ENABLED # define print_dot(output_format) if (output_format == mon_output_console) { \ printw("."); \ clrtoeol(); \ refresh(); \ } else { \ fprintf(stdout, "."); \ } #else # define print_dot(output_format) fprintf(stdout, "."); #endif #if CURSES_ENABLED # define print_as(output_format, fmt, args...) if (output_format == mon_output_console) { \ printw(fmt, ##args); \ clrtoeol(); \ refresh(); \ } else { \ fprintf(stdout, fmt, ##args); \ } #else # define print_as(output_format, fmt, args...) fprintf(stdout, fmt, ##args); #endif typedef enum mon_output_format_e { mon_output_unset, mon_output_none, mon_output_monitor, mon_output_plain, mon_output_console, mon_output_xml, mon_output_legacy_xml, mon_output_html, mon_output_cgi } mon_output_format_t; #define mon_show_stack (1 << 0) #define mon_show_dc (1 << 1) #define mon_show_times (1 << 2) #define mon_show_counts (1 << 3) #define mon_show_options (1 << 4) #define mon_show_nodes (1 << 5) #define mon_show_resources (1 << 6) #define mon_show_attributes (1 << 7) #define mon_show_failcounts (1 << 8) #define mon_show_operations (1 << 9) #define mon_show_fence_failed (1 << 10) #define mon_show_fence_pending (1 << 11) #define mon_show_fence_worked (1 << 12) #define mon_show_tickets (1 << 13) #define mon_show_bans (1 << 14) #define mon_show_failures (1 << 15) #define mon_show_fencing_all (mon_show_fence_failed | mon_show_fence_pending | mon_show_fence_worked) #define mon_show_summary (mon_show_stack | mon_show_dc | mon_show_times | mon_show_counts) #define mon_show_all (mon_show_summary | mon_show_nodes | mon_show_resources | \ mon_show_attributes | mon_show_failcounts | mon_show_operations | \ mon_show_fencing_all | mon_show_tickets | mon_show_bans | \ mon_show_failures | mon_show_options) #define mon_op_group_by_node (0x0001U) #define mon_op_inactive_resources (0x0002U) #define mon_op_one_shot (0x0004U) #define mon_op_has_warnings (0x0008U) #define mon_op_print_timing (0x0010U) #define mon_op_watch_fencing (0x0020U) #define mon_op_fence_history (0x0040U) #define mon_op_fence_full_history (0x0080U) #define mon_op_fence_connect (0x0100U) #define mon_op_print_brief (0x0200U) #define mon_op_print_pending (0x0400U) #define mon_op_print_clone_detail (0x0800U) #define mon_op_default (mon_op_print_pending | mon_op_fence_history | mon_op_fence_connect) void print_status(pcmk__output_t *out, pe_working_set_t *data_set, stonith_history_t *stonith_history, unsigned int mon_ops, - unsigned int show, char *prefix, char *only_show); + unsigned int show, char *prefix, char *only_node); void print_xml_status(pcmk__output_t *out, pe_working_set_t *data_set, crm_exit_t history_rc, stonith_history_t *stonith_history, unsigned int mon_ops, unsigned int show, char *prefix, - char *only_show); + char *only_node); int print_html_status(pcmk__output_t *out, pe_working_set_t *data_set, stonith_history_t *stonith_history, unsigned int mon_ops, - unsigned int show, char *prefix, char *only_show); + unsigned int show, char *prefix, char *only_node); GList *append_attr_list(GList *attr_list, char *name); void blank_screen(void); void crm_mon_get_parameters(pe_resource_t *rsc, pe_working_set_t *data_set); unsigned int get_resource_display_options(unsigned int mon_ops); void crm_mon_register_messages(pcmk__output_t *out); pcmk__output_t *crm_mon_mk_curses_output(char **argv); void curses_indented_printf(pcmk__output_t *out, const char *format, ...) G_GNUC_PRINTF(2, 3); void curses_indented_vprintf(pcmk__output_t *out, const char *format, va_list args) G_GNUC_PRINTF(2, 0); #if CURSES_ENABLED extern GOptionEntry crm_mon_curses_output_entries[]; #define CRM_MON_SUPPORTED_FORMAT_CURSES { "console", crm_mon_mk_curses_output, crm_mon_curses_output_entries } #endif pcmk__output_t *crm_mon_mk_xml_output(char **argv); #define CRM_MON_SUPPORTED_FORMAT_XML { "xml", crm_mon_mk_xml_output, pcmk__xml_output_entries } diff --git a/tools/crm_mon_print.c b/tools/crm_mon_print.c index 9faeca96e5..3cd3c08df1 100644 --- a/tools/crm_mon_print.c +++ b/tools/crm_mon_print.c @@ -1,984 +1,984 @@ /* * Copyright 2019-2020 the Pacemaker project contributors * * The version control history for this file may have further details. * * This source code is licensed under the GNU General Public License version 2 * or later (GPLv2+) WITHOUT ANY WARRANTY. */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include "crm_mon.h" static void print_resources_heading(pcmk__output_t *out, unsigned int mon_ops); static void print_resources_closing(pcmk__output_t *out, unsigned int mon_ops); static int print_resources(pcmk__output_t *out, pe_working_set_t *data_set, unsigned int print_opts, unsigned int mon_ops, gboolean brief_output, - gboolean print_summary, GListPtr only_show, gboolean print_spacer); + gboolean print_summary, GListPtr only_node, gboolean print_spacer); static int print_rsc_history(pcmk__output_t *out, pe_working_set_t *data_set, pe_node_t *node, xmlNode *rsc_entry, unsigned int mon_ops, GListPtr op_list); static int print_node_history(pcmk__output_t *out, pe_working_set_t *data_set, pe_node_t *node, xmlNode *node_state, gboolean operations, - unsigned int mon_ops, GListPtr only_show); + unsigned int mon_ops, GListPtr only_node); static gboolean add_extra_info(pcmk__output_t *out, pe_node_t * node, GListPtr rsc_list, const char *attrname, int *expected_score); static void print_node_attribute(gpointer name, gpointer user_data); static int print_node_summary(pcmk__output_t *out, pe_working_set_t * data_set, gboolean operations, unsigned int mon_ops, GListPtr only_snow, gboolean print_spacer); static int print_cluster_tickets(pcmk__output_t *out, pe_working_set_t * data_set, gboolean print_spacer); static int print_neg_locations(pcmk__output_t *out, pe_working_set_t *data_set, unsigned int mon_ops, const char *prefix, gboolean print_spacer); static int print_node_attributes(pcmk__output_t *out, pe_working_set_t *data_set, - unsigned int mon_ops, GListPtr only_show, + unsigned int mon_ops, GListPtr only_node, gboolean print_spacer); static int print_failed_actions(pcmk__output_t *out, pe_working_set_t *data_set, - GListPtr only_show, gboolean print_spacer); + GListPtr only_node, gboolean print_spacer); static GListPtr build_uname_list(pe_working_set_t *data_set, const char *s) { GListPtr unames = NULL; if (s == NULL || strcmp(s, "*") == 0) { /* Nothing was given so return a list of all node names. Or, '*' was * given. This would normally fall into the pe__unames_with_tag branch * where it will return an empty list. Catch it here instead. */ unames = g_list_prepend(unames, strdup("*")); } else { pe_node_t *node = pe_find_node(data_set->nodes, s); if (node) { /* The given string was a valid uname for a node. Return a * singleton list containing just that uname. */ unames = g_list_prepend(unames, strdup(s)); } else { /* The given string was not a valid uname. It's either a tag or * it's a typo or something. In the first case, we'll return a * list of all the unames of the nodes with the given tag. In the * second case, we'll return a NULL pointer and nothing will * get displayed. */ unames = pe__unames_with_tag(data_set, s); } } return unames; } /*! * \internal * \brief Print resources section heading appropriate to options * * \param[in] out The output functions structure. * \param[in] mon_ops Bitmask of mon_op_*. */ static void print_resources_heading(pcmk__output_t *out, unsigned int mon_ops) { const char *heading; if (is_set(mon_ops, mon_op_group_by_node)) { /* Active resources have already been printed by node */ heading = is_set(mon_ops, mon_op_inactive_resources) ? "Inactive Resources" : NULL; } else if (is_set(mon_ops, mon_op_inactive_resources)) { heading = "Full List of Resources"; } else { heading = "Active Resources"; } /* Print section heading */ out->begin_list(out, NULL, NULL, "%s", heading); } /*! * \internal * \brief Print whatever resource section closing is appropriate * * \param[in] out The output functions structure. * \param[in] mon_ops Bitmask of mon_op_*. */ static void print_resources_closing(pcmk__output_t *out, unsigned int mon_ops) { const char *heading; /* What type of resources we did or did not display */ if (is_set(mon_ops, mon_op_group_by_node)) { heading = "inactive "; } else if (is_set(mon_ops, mon_op_inactive_resources)) { heading = ""; } else { heading = "active "; } out->list_item(out, NULL, "No %sresources", heading); } /*! * \internal * \brief Print whatever resource section(s) are appropriate * * \param[in] out The output functions structure. * \param[in] data_set Cluster state to display. * \param[in] print_opts Bitmask of pe_print_*. * \param[in] mon_ops Bitmask of mon_op_*. * \param[in] brief_output Whether to display full or brief output. * \param[in] print_summary Whether to display a failure summary. */ static int print_resources(pcmk__output_t *out, pe_working_set_t *data_set, unsigned int print_opts, unsigned int mon_ops, gboolean brief_output, - gboolean print_summary, GListPtr only_show, gboolean print_spacer) + gboolean print_summary, GListPtr only_node, gboolean print_spacer) { GListPtr rsc_iter; int rc = pcmk_rc_no_output; /* If we already showed active resources by node, and * we're not showing inactive resources, we have nothing to do */ if (is_set(mon_ops, mon_op_group_by_node) && is_not_set(mon_ops, mon_op_inactive_resources)) { return rc; } PCMK__OUTPUT_SPACER_IF(out, print_spacer); print_resources_heading(out, mon_ops); /* If we haven't already printed resources grouped by node, * and brief output was requested, print resource summary */ if (brief_output && is_not_set(mon_ops, mon_op_group_by_node)) { pe__rscs_brief_output(out, data_set->resources, print_opts, is_set(mon_ops, mon_op_inactive_resources)); } /* For each resource, display it if appropriate */ for (rsc_iter = data_set->resources; rsc_iter != NULL; rsc_iter = rsc_iter->next) { pe_resource_t *rsc = (pe_resource_t *) rsc_iter->data; /* Complex resources may have some sub-resources active and some inactive */ gboolean is_active = rsc->fns->active(rsc, TRUE); gboolean partially_active = rsc->fns->active(rsc, FALSE); /* Skip inactive orphans (deleted but still in CIB) */ if (is_set(rsc->flags, pe_rsc_orphan) && !is_active) { continue; /* Skip active resources if we already displayed them by node */ } else if (is_set(mon_ops, mon_op_group_by_node)) { if (is_active) { continue; } /* Skip primitives already counted in a brief summary */ } else if (brief_output && (rsc->variant == pe_native)) { continue; /* Skip resources that aren't at least partially active, * unless we're displaying inactive resources */ } else if (!partially_active && is_not_set(mon_ops, mon_op_inactive_resources)) { continue; - } else if (partially_active && !pe__rsc_running_on_any_node_in_list(rsc, only_show)) { + } else if (partially_active && !pe__rsc_running_on_any_node_in_list(rsc, only_node)) { continue; } /* Print this resource */ rc = pcmk_rc_ok; - out->message(out, crm_map_element_name(rsc->xml), print_opts, rsc, only_show); + out->message(out, crm_map_element_name(rsc->xml), print_opts, rsc, only_node); } if (print_summary && rc != pcmk_rc_ok) { print_resources_closing(out, mon_ops); } out->end_list(out); return pcmk_rc_ok; } static int failure_count(pe_working_set_t *data_set, pe_node_t *node, pe_resource_t *rsc, time_t *last_failure) { return rsc ? pe_get_failcount(node, rsc, last_failure, pe_fc_default, NULL, data_set) : 0; } static GListPtr get_operation_list(xmlNode *rsc_entry) { GListPtr op_list = NULL; xmlNode *rsc_op = NULL; for (rsc_op = __xml_first_child_element(rsc_entry); rsc_op != NULL; rsc_op = __xml_next_element(rsc_op)) { if (crm_str_eq((const char *) rsc_op->name, XML_LRM_TAG_RSC_OP, TRUE)) { op_list = g_list_append(op_list, rsc_op); } } op_list = g_list_sort(op_list, sort_op_by_callid); return op_list; } /*! * \internal * \brief Print resource operation/failure history * * \param[in] out The output functions structure. * \param[in] data_set Cluster state to display. * \param[in] node Node that ran this resource. * \param[in] rsc_entry Root of XML tree describing resource status. * \param[in] mon_ops Bitmask of mon_op_*. * \param[in] op_list A list of operations to print. */ static int print_rsc_history(pcmk__output_t *out, pe_working_set_t *data_set, pe_node_t *node, xmlNode *rsc_entry, unsigned int mon_ops, GListPtr op_list) { GListPtr gIter = NULL; int rc = pcmk_rc_no_output; const char *rsc_id = crm_element_value(rsc_entry, XML_ATTR_ID); pe_resource_t *rsc = pe_find_resource(data_set->resources, rsc_id); /* Print each operation */ for (gIter = op_list; gIter != NULL; gIter = gIter->next) { xmlNode *xml_op = (xmlNode *) gIter->data; const char *task = crm_element_value(xml_op, XML_LRM_ATTR_TASK); const char *interval_ms_s = crm_element_value(xml_op, XML_LRM_ATTR_INTERVAL_MS); const char *op_rc = crm_element_value(xml_op, XML_LRM_ATTR_RC); int op_rc_i = crm_parse_int(op_rc, "0"); /* Display 0-interval monitors as "probe" */ if (safe_str_eq(task, CRMD_ACTION_STATUS) && ((interval_ms_s == NULL) || safe_str_eq(interval_ms_s, "0"))) { task = "probe"; } /* Ignore notifies and some probes */ if (pcmk__str_any_of(task, CRMD_ACTION_NOTIFY, "probe", NULL) && (op_rc_i == 7)) { continue; } /* If this is the first printed operation, print heading for resource */ if (rc == pcmk_rc_no_output) { time_t last_failure = 0; int failcount = failure_count(data_set, node, rsc, &last_failure); out->message(out, "resource-history", rsc, rsc_id, TRUE, failcount, last_failure, TRUE); rc = pcmk_rc_ok; } /* Print the operation */ out->message(out, "op-history", xml_op, task, interval_ms_s, op_rc_i, is_set(mon_ops, mon_op_print_timing)); } /* Free the list we created (no need to free the individual items) */ g_list_free(op_list); PCMK__OUTPUT_LIST_FOOTER(out, rc); return rc; } /*! * \internal * \brief Print node operation/failure history * * \param[in] out The output functions structure. * \param[in] data_set Cluster state to display. * \param[in] node_state Root of XML tree describing node status. * \param[in] operations Whether to print operations or just failcounts. * \param[in] mon_ops Bitmask of mon_op_*. */ static int print_node_history(pcmk__output_t *out, pe_working_set_t *data_set, pe_node_t *node, xmlNode *node_state, gboolean operations, - unsigned int mon_ops, GListPtr only_show) + unsigned int mon_ops, GListPtr only_node) { xmlNode *lrm_rsc = NULL; xmlNode *rsc_entry = NULL; int rc = pcmk_rc_no_output; lrm_rsc = find_xml_node(node_state, XML_CIB_TAG_LRM, FALSE); lrm_rsc = find_xml_node(lrm_rsc, XML_LRM_TAG_RESOURCES, FALSE); /* Print history of each of the node's resources */ for (rsc_entry = __xml_first_child_element(lrm_rsc); rsc_entry != NULL; rsc_entry = __xml_next_element(rsc_entry)) { if (!crm_str_eq((const char *)rsc_entry->name, XML_LRM_TAG_RESOURCE, TRUE)) { continue; } if (operations == FALSE) { const char *rsc_id = crm_element_value(rsc_entry, XML_ATTR_ID); pe_resource_t *rsc = pe_find_resource(data_set->resources, rsc_id); time_t last_failure = 0; int failcount = failure_count(data_set, node, rsc, &last_failure); if (failcount > 0) { if (rc == pcmk_rc_no_output) { rc = pcmk_rc_ok; out->message(out, "node", node, get_resource_display_options(mon_ops), FALSE, NULL, is_set(mon_ops, mon_op_print_clone_detail), is_set(mon_ops, mon_op_print_brief), is_set(mon_ops, mon_op_group_by_node), - only_show); + only_node); } out->message(out, "resource-history", rsc, rsc_id, FALSE, failcount, last_failure, FALSE); } } else { GListPtr op_list = get_operation_list(rsc_entry); if (rc == pcmk_rc_no_output) { rc = pcmk_rc_ok; out->message(out, "node", node, get_resource_display_options(mon_ops), FALSE, NULL, is_set(mon_ops, mon_op_print_clone_detail), is_set(mon_ops, mon_op_print_brief), is_set(mon_ops, mon_op_group_by_node), - only_show); + only_node); } if (op_list != NULL) { print_rsc_history(out, data_set, node, rsc_entry, mon_ops, op_list); } } } PCMK__OUTPUT_LIST_FOOTER(out, rc); return rc; } /*! * \internal * \brief Determine whether extended information about an attribute should be added. * * \param[in] out The output functions structure. * \param[in] node Node that ran this resource. * \param[in] rsc_list The list of resources for this node. * \param[in] attrname The attribute to find. * \param[out] expected_score The expected value for this attribute. * * \return TRUE if extended information should be printed, FALSE otherwise * \note Currently, extended information is only supported for ping/pingd * resources, for which a message will be printed if connectivity is lost * or degraded. */ static gboolean add_extra_info(pcmk__output_t *out, pe_node_t *node, GListPtr rsc_list, const char *attrname, int *expected_score) { GListPtr gIter = NULL; for (gIter = rsc_list; gIter != NULL; gIter = gIter->next) { pe_resource_t *rsc = (pe_resource_t *) gIter->data; const char *type = g_hash_table_lookup(rsc->meta, "type"); const char *name = NULL; if (rsc->children != NULL) { if (add_extra_info(out, node, rsc->children, attrname, expected_score)) { return TRUE; } } if (safe_str_neq(type, "ping") && safe_str_neq(type, "pingd")) { return FALSE; } name = g_hash_table_lookup(rsc->parameters, "name"); if (name == NULL) { name = "pingd"; } /* To identify the resource with the attribute name. */ if (safe_str_eq(name, attrname)) { int host_list_num = 0; /* int value = crm_parse_int(attrvalue, "0"); */ const char *hosts = g_hash_table_lookup(rsc->parameters, "host_list"); const char *multiplier = g_hash_table_lookup(rsc->parameters, "multiplier"); if (hosts) { char **host_list = g_strsplit(hosts, " ", 0); host_list_num = g_strv_length(host_list); g_strfreev(host_list); } /* pingd multiplier is the same as the default value. */ *expected_score = host_list_num * crm_parse_int(multiplier, "1"); return TRUE; } } return FALSE; } /* structure for passing multiple user data to g_list_foreach() */ struct mon_attr_data { pcmk__output_t *out; pe_node_t *node; }; static void print_node_attribute(gpointer name, gpointer user_data) { const char *value = NULL; int expected_score = 0; gboolean add_extra = FALSE; struct mon_attr_data *data = (struct mon_attr_data *) user_data; value = pe_node_attribute_raw(data->node, name); add_extra = add_extra_info(data->out, data->node, data->node->details->running_rsc, name, &expected_score); /* Print attribute name and value */ data->out->message(data->out, "node-attribute", name, value, add_extra, expected_score); } /*! * \internal * \brief Print history for all nodes. * * \param[in] out The output functions structure. * \param[in] data_set Cluster state to display. * \param[in] operations Whether to print operations or just failcounts. * \param[in] mon_ops Bitmask of mon_op_*. */ static int print_node_summary(pcmk__output_t *out, pe_working_set_t * data_set, - gboolean operations, unsigned int mon_ops, GListPtr only_show, + gboolean operations, unsigned int mon_ops, GListPtr only_node, gboolean print_spacer) { xmlNode *node_state = NULL; xmlNode *cib_status = get_object_root(XML_CIB_TAG_STATUS, data_set->input); int rc = pcmk_rc_no_output; if (xmlChildElementCount(cib_status) == 0) { return rc; } /* Print each node in the CIB status */ for (node_state = __xml_first_child_element(cib_status); node_state != NULL; node_state = __xml_next_element(node_state)) { pe_node_t *node; if (!crm_str_eq((const char *)node_state->name, XML_CIB_TAG_STATE, TRUE)) { continue; } node = pe_find_node_id(data_set->nodes, ID(node_state)); if (!node || !node->details || !node->details->online) { continue; } - if (!pcmk__str_in_list(only_show, node->details->uname)) { + if (!pcmk__str_in_list(only_node, node->details->uname)) { continue; } PCMK__OUTPUT_LIST_HEADER(out, print_spacer, rc, operations ? "Operations" : "Migration Summary"); print_node_history(out, data_set, node, node_state, operations, mon_ops, - only_show); + only_node); } PCMK__OUTPUT_LIST_FOOTER(out, rc); return rc; } /*! * \internal * \brief Print all tickets. * * \param[in] out The output functions structure. * \param[in] data_set Cluster state to display. */ static int print_cluster_tickets(pcmk__output_t *out, pe_working_set_t * data_set, gboolean print_spacer) { GHashTableIter iter; gpointer key, value; if (g_hash_table_size(data_set->tickets) == 0) { return pcmk_rc_no_output; } PCMK__OUTPUT_SPACER_IF(out, print_spacer); /* Print section heading */ out->begin_list(out, NULL, NULL, "Tickets"); /* Print each ticket */ g_hash_table_iter_init(&iter, data_set->tickets); while (g_hash_table_iter_next(&iter, &key, &value)) { pe_ticket_t *ticket = (pe_ticket_t *) value; out->message(out, "ticket", ticket); } /* Close section */ out->end_list(out); return pcmk_rc_ok; } /*! * \internal * \brief Print section for negative location constraints * * \param[in] out The output functions structure. * \param[in] data_set Cluster state to display. * \param[in] mon_ops Bitmask of mon_op_*. * \param[in] prefix ID prefix to filter results by. */ static int print_neg_locations(pcmk__output_t *out, pe_working_set_t *data_set, unsigned int mon_ops, const char *prefix, gboolean print_spacer) { GListPtr gIter, gIter2; int rc = pcmk_rc_no_output; /* Print each ban */ for (gIter = data_set->placement_constraints; gIter != NULL; gIter = gIter->next) { pe__location_t *location = gIter->data; if (prefix != NULL && !g_str_has_prefix(location->id, prefix)) continue; for (gIter2 = location->node_list_rh; gIter2 != NULL; gIter2 = gIter2->next) { pe_node_t *node = (pe_node_t *) gIter2->data; if (node->weight < 0) { PCMK__OUTPUT_LIST_HEADER(out, print_spacer, rc, "Negative Location Constraints"); out->message(out, "ban", node, location, is_set(mon_ops, mon_op_print_clone_detail)); } } } PCMK__OUTPUT_LIST_FOOTER(out, rc); return rc; } /*! * \internal * \brief Print node attributes section * * \param[in] out The output functions structure. * \param[in] data_set Cluster state to display. * \param[in] mon_ops Bitmask of mon_op_*. */ static int print_node_attributes(pcmk__output_t *out, pe_working_set_t *data_set, - unsigned int mon_ops, GListPtr only_show, + unsigned int mon_ops, GListPtr only_node, gboolean print_spacer) { GListPtr gIter = NULL; int rc = pcmk_rc_no_output; /* Unpack all resource parameters (it would be more efficient to do this * only when needed for the first time in add_extra_info()) */ for (gIter = data_set->resources; gIter != NULL; gIter = gIter->next) { crm_mon_get_parameters(gIter->data, data_set); } /* Display each node's attributes */ for (gIter = data_set->nodes; gIter != NULL; gIter = gIter->next) { struct mon_attr_data data; data.out = out; data.node = (pe_node_t *) gIter->data; if (data.node && data.node->details && data.node->details->online) { GList *attr_list = NULL; GHashTableIter iter; gpointer key, value; g_hash_table_iter_init(&iter, data.node->details->attrs); while (g_hash_table_iter_next (&iter, &key, &value)) { attr_list = append_attr_list(attr_list, key); } if (attr_list == NULL) { continue; } - if (!pcmk__str_in_list(only_show, data.node->details->uname)) { + if (!pcmk__str_in_list(only_node, data.node->details->uname)) { continue; } PCMK__OUTPUT_LIST_HEADER(out, print_spacer, rc, "Node Attributes"); out->message(out, "node", data.node, get_resource_display_options(mon_ops), FALSE, NULL, is_set(mon_ops, mon_op_print_clone_detail), is_set(mon_ops, mon_op_print_brief), is_set(mon_ops, mon_op_group_by_node), - only_show); + only_node); g_list_foreach(attr_list, print_node_attribute, &data); g_list_free(attr_list); out->end_list(out); } } PCMK__OUTPUT_LIST_FOOTER(out, rc); return rc; } /*! * \internal * \brief Print a section for failed actions * * \param[in] out The output functions structure. * \param[in] data_set Cluster state to display. */ static int print_failed_actions(pcmk__output_t *out, pe_working_set_t *data_set, - GListPtr only_show, gboolean print_spacer) + GListPtr only_node, gboolean print_spacer) { xmlNode *xml_op = NULL; int rc = pcmk_rc_no_output; if (xmlChildElementCount(data_set->failed) == 0) { return rc; } for (xml_op = __xml_first_child(data_set->failed); xml_op != NULL; xml_op = __xml_next(xml_op)) { - if (!pcmk__str_in_list(only_show, crm_element_value(xml_op, XML_ATTR_UNAME))) { + if (!pcmk__str_in_list(only_node, crm_element_value(xml_op, XML_ATTR_UNAME))) { continue; } PCMK__OUTPUT_LIST_HEADER(out, print_spacer, rc, "Failed Resource Actions"); out->message(out, "failed-action", xml_op); } PCMK__OUTPUT_LIST_FOOTER(out, rc); return rc; } #define CHECK_RC(retcode, retval) \ if (retval == pcmk_rc_ok) { \ retcode = pcmk_rc_ok; \ } /*! * \internal * \brief Top-level printing function for text/curses output. * * \param[in] out The output functions structure. * \param[in] data_set Cluster state to display. * \param[in] stonith_history List of stonith actions. * \param[in] mon_ops Bitmask of mon_op_*. * \param[in] show Bitmask of mon_show_*. * \param[in] prefix ID prefix to filter results by. */ void print_status(pcmk__output_t *out, pe_working_set_t *data_set, stonith_history_t *stonith_history, unsigned int mon_ops, - unsigned int show, char *prefix, char *only_show) + unsigned int show, char *prefix, char *only_node) { GListPtr unames = NULL; unsigned int print_opts = get_resource_display_options(mon_ops); int rc = pcmk_rc_no_output; CHECK_RC(rc, out->message(out, "cluster-summary", data_set, is_set(mon_ops, mon_op_print_clone_detail), is_set(show, mon_show_stack), is_set(show, mon_show_dc), is_set(show, mon_show_times), is_set(show, mon_show_counts), is_set(show, mon_show_options))); - unames = build_uname_list(data_set, only_show); + unames = build_uname_list(data_set, only_node); if (is_set(show, mon_show_nodes) && unames) { PCMK__OUTPUT_SPACER_IF(out, rc == pcmk_rc_ok); CHECK_RC(rc, out->message(out, "node-list", data_set->nodes, unames, print_opts, is_set(mon_ops, mon_op_print_clone_detail), is_set(mon_ops, mon_op_print_brief), is_set(mon_ops, mon_op_group_by_node))); } /* Print resources section, if needed */ if (is_set(show, mon_show_resources)) { CHECK_RC(rc, print_resources(out, data_set, print_opts, mon_ops, is_set(mon_ops, mon_op_print_brief), TRUE, unames, rc == pcmk_rc_ok)); } /* print Node Attributes section if requested */ if (is_set(show, mon_show_attributes)) { CHECK_RC(rc, print_node_attributes(out, data_set, mon_ops, unames, rc == pcmk_rc_ok)); } /* If requested, print resource operations (which includes failcounts) * or just failcounts */ if (is_set(show, mon_show_operations) || is_set(show, mon_show_failcounts)) { CHECK_RC(rc, print_node_summary(out, data_set, is_set(show, mon_show_operations), mon_ops, unames, rc == pcmk_rc_ok)); } /* If there were any failed actions, print them */ if (is_set(show, mon_show_failures) && xml_has_children(data_set->failed)) { CHECK_RC(rc, print_failed_actions(out, data_set, unames, rc == pcmk_rc_ok)); } /* Print failed stonith actions */ if (is_set(show, mon_show_fence_failed) && is_set(mon_ops, mon_op_fence_history)) { stonith_history_t *hp = stonith__first_matching_event(stonith_history, stonith__event_state_eq, GINT_TO_POINTER(st_failed)); if (hp) { CHECK_RC(rc, out->message(out, "failed-fencing-history", hp, unames, is_set(mon_ops, mon_op_fence_full_history), rc == pcmk_rc_ok)); } } /* Print tickets if requested */ if (is_set(show, mon_show_tickets)) { CHECK_RC(rc, print_cluster_tickets(out, data_set, rc == pcmk_rc_ok)); } /* Print negative location constraints if requested */ if (is_set(show, mon_show_bans)) { CHECK_RC(rc, print_neg_locations(out, data_set, mon_ops, prefix, rc == pcmk_rc_ok)); } /* Print stonith history */ if (is_set(mon_ops, mon_op_fence_history)) { if (is_set(show, mon_show_fence_worked)) { stonith_history_t *hp = stonith__first_matching_event(stonith_history, stonith__event_state_neq, GINT_TO_POINTER(st_failed)); if (hp) { CHECK_RC(rc, out->message(out, "fencing-history", hp, unames, is_set(mon_ops, mon_op_fence_full_history), rc == pcmk_rc_ok)); } } else if (is_set(show, mon_show_fence_pending)) { stonith_history_t *hp = stonith__first_matching_event(stonith_history, stonith__event_state_pending, NULL); if (hp) { CHECK_RC(rc, out->message(out, "pending-fencing-actions", hp, unames, is_set(mon_ops, mon_op_fence_full_history), rc == pcmk_rc_ok)); } } } g_list_free_full(unames, free); } /*! * \internal * \brief Top-level printing function for XML output. * * \param[in] out The output functions structure. * \param[in] data_set Cluster state to display. * \param[in] stonith_history List of stonith actions. * \param[in] mon_ops Bitmask of mon_op_*. * \param[in] show Bitmask of mon_show_*. * \param[in] prefix ID prefix to filter results by. */ void print_xml_status(pcmk__output_t *out, pe_working_set_t *data_set, crm_exit_t history_rc, stonith_history_t *stonith_history, unsigned int mon_ops, unsigned int show, char *prefix, - char *only_show) + char *only_node) { GListPtr unames = NULL; unsigned int print_opts = get_resource_display_options(mon_ops); out->message(out, "cluster-summary", data_set, is_set(mon_ops, mon_op_print_clone_detail), is_set(show, mon_show_stack), is_set(show, mon_show_dc), is_set(show, mon_show_times), is_set(show, mon_show_counts), is_set(show, mon_show_options)); - unames = build_uname_list(data_set, only_show); + unames = build_uname_list(data_set, only_node); /*** NODES ***/ if (is_set(show, mon_show_nodes)) { out->message(out, "node-list", data_set->nodes, unames, print_opts, is_set(mon_ops, mon_op_print_clone_detail), is_set(mon_ops, mon_op_print_brief), is_set(mon_ops, mon_op_group_by_node)); } /* Print resources section, if needed */ if (is_set(show, mon_show_resources)) { print_resources(out, data_set, print_opts, mon_ops, FALSE, FALSE, unames, FALSE); } /* print Node Attributes section if requested */ if (is_set(show, mon_show_attributes)) { print_node_attributes(out, data_set, mon_ops, unames, FALSE); } /* If requested, print resource operations (which includes failcounts) * or just failcounts */ if (is_set(show, mon_show_operations) || is_set(show, mon_show_failcounts)) { print_node_summary(out, data_set, is_set(show, mon_show_operations), mon_ops, unames, FALSE); } /* If there were any failed actions, print them */ if (is_set(show, mon_show_failures) && xml_has_children(data_set->failed)) { print_failed_actions(out, data_set, unames, FALSE); } /* Print stonith history */ if (is_set(show, mon_show_fencing_all) && is_set(mon_ops, mon_op_fence_history)) { out->message(out, "full-fencing-history", history_rc, stonith_history, unames, is_set(mon_ops, mon_op_fence_full_history), FALSE); } /* Print tickets if requested */ if (is_set(show, mon_show_tickets)) { print_cluster_tickets(out, data_set, FALSE); } /* Print negative location constraints if requested */ if (is_set(show, mon_show_bans)) { print_neg_locations(out, data_set, mon_ops, prefix, FALSE); } g_list_free_full(unames, free); } /*! * \internal * \brief Top-level printing function for HTML output. * * \param[in] out The output functions structure. * \param[in] data_set Cluster state to display. * \param[in] stonith_history List of stonith actions. * \param[in] mon_ops Bitmask of mon_op_*. * \param[in] show Bitmask of mon_show_*. * \param[in] prefix ID prefix to filter results by. */ int print_html_status(pcmk__output_t *out, pe_working_set_t *data_set, stonith_history_t *stonith_history, unsigned int mon_ops, - unsigned int show, char *prefix, char *only_show) + unsigned int show, char *prefix, char *only_node) { GListPtr unames = NULL; unsigned int print_opts = get_resource_display_options(mon_ops); out->message(out, "cluster-summary", data_set, is_set(mon_ops, mon_op_print_clone_detail), is_set(show, mon_show_stack), is_set(show, mon_show_dc), is_set(show, mon_show_times), is_set(show, mon_show_counts), is_set(show, mon_show_options)); - unames = build_uname_list(data_set, only_show); + unames = build_uname_list(data_set, only_node); /*** NODE LIST ***/ if (is_set(show, mon_show_nodes) && unames) { out->message(out, "node-list", data_set->nodes, unames, print_opts, is_set(mon_ops, mon_op_print_clone_detail), is_set(mon_ops, mon_op_print_brief), is_set(mon_ops, mon_op_group_by_node)); } /* Print resources section, if needed */ if (is_set(show, mon_show_resources)) { print_resources(out, data_set, print_opts, mon_ops, is_set(mon_ops, mon_op_print_brief), TRUE, unames, FALSE); } /* print Node Attributes section if requested */ if (is_set(show, mon_show_attributes)) { print_node_attributes(out, data_set, mon_ops, unames, FALSE); } /* If requested, print resource operations (which includes failcounts) * or just failcounts */ if (is_set(show, mon_show_operations) || is_set(show, mon_show_failcounts)) { print_node_summary(out, data_set, is_set(show, mon_show_operations), mon_ops, unames, FALSE); } /* If there were any failed actions, print them */ if (is_set(show, mon_show_failures) && xml_has_children(data_set->failed)) { print_failed_actions(out, data_set, unames, FALSE); } /* Print failed stonith actions */ if (is_set(show, mon_show_fence_failed) && is_set(mon_ops, mon_op_fence_history)) { stonith_history_t *hp = stonith__first_matching_event(stonith_history, stonith__event_state_eq, GINT_TO_POINTER(st_failed)); if (hp) { out->message(out, "failed-fencing-history", hp, unames, is_set(mon_ops, mon_op_fence_full_history), FALSE); } } /* Print stonith history */ if (is_set(mon_ops, mon_op_fence_history)) { if (is_set(show, mon_show_fence_worked)) { stonith_history_t *hp = stonith__first_matching_event(stonith_history, stonith__event_state_neq, GINT_TO_POINTER(st_failed)); if (hp) { out->message(out, "fencing-history", hp, unames, is_set(mon_ops, mon_op_fence_full_history), FALSE); } } else if (is_set(show, mon_show_fence_pending)) { stonith_history_t *hp = stonith__first_matching_event(stonith_history, stonith__event_state_pending, NULL); if (hp) { out->message(out, "pending-fencing-actions", hp, unames, is_set(mon_ops, mon_op_fence_full_history), FALSE); } } } /* Print tickets if requested */ if (is_set(show, mon_show_tickets)) { print_cluster_tickets(out, data_set, FALSE); } /* Print negative location constraints if requested */ if (is_set(show, mon_show_bans)) { print_neg_locations(out, data_set, mon_ops, prefix, FALSE); } g_list_free_full(unames, free); return 0; }