diff --git a/daemons/schedulerd/pacemaker-schedulerd.c b/daemons/schedulerd/pacemaker-schedulerd.c index 3f2a3e861c..27c96da81e 100644 --- a/daemons/schedulerd/pacemaker-schedulerd.c +++ b/daemons/schedulerd/pacemaker-schedulerd.c @@ -1,181 +1,195 @@ /* - * Copyright 2004-2023 the Pacemaker project contributors + * Copyright 2004-2024 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 "pacemaker-schedulerd.h" #define SUMMARY "pacemaker-schedulerd - daemon for calculating a Pacemaker cluster's response to events" struct { gchar **remainder; } options; pcmk__output_t *logger_out = NULL; pcmk__output_t *out = NULL; static GMainLoop *mainloop = NULL; static qb_ipcs_service_t *ipcs = NULL; static crm_exit_t exit_code = CRM_EX_OK; pcmk__supported_format_t formats[] = { PCMK__SUPPORTED_FORMAT_NONE, PCMK__SUPPORTED_FORMAT_TEXT, PCMK__SUPPORTED_FORMAT_XML, { NULL, NULL, NULL } }; void pengine_shutdown(int nsig); +static void +scheduler_metadata(pcmk__output_t *out) +{ + const char *name = "pacemaker-schedulerd"; + const char *desc_short = "Pacemaker scheduler options"; + const char *desc_long = "Cluster options used by Pacemaker's scheduler"; + + gchar *s = pcmk__cluster_option_metadata(name, desc_short, desc_long, + pcmk__opt_context_schedulerd); + + out->output_xml(out, "metadata", s); + g_free(s); +} + static GOptionContext * build_arg_context(pcmk__common_args_t *args, GOptionGroup **group) { GOptionContext *context = NULL; GOptionEntry extra_prog_entries[] = { { G_OPTION_REMAINING, 0, G_OPTION_FLAG_NONE, G_OPTION_ARG_STRING_ARRAY, &options.remainder, NULL, NULL }, { NULL } }; context = pcmk__build_arg_context(args, "text (default), xml", group, "[metadata]"); pcmk__add_main_args(context, extra_prog_entries); return context; } int main(int argc, char **argv) { GError *error = NULL; int rc = pcmk_rc_ok; GOptionGroup *output_group = NULL; pcmk__common_args_t *args = pcmk__new_common_args(SUMMARY); gchar **processed_args = pcmk__cmdline_preproc(argv, NULL); GOptionContext *context = build_arg_context(args, &output_group); crm_log_preinit(NULL, argc, argv); mainloop_add_signal(SIGTERM, pengine_shutdown); pcmk__register_formats(output_group, formats); if (!g_option_context_parse_strv(context, &processed_args, &error)) { exit_code = CRM_EX_USAGE; goto done; } rc = pcmk__output_new(&out, args->output_ty, args->output_dest, argv); if ((rc != pcmk_rc_ok) || (out == NULL)) { exit_code = CRM_EX_FATAL; g_set_error(&error, PCMK__EXITC_ERROR, exit_code, "Error creating output format %s: %s", args->output_ty, pcmk_rc_str(rc)); goto done; } pe__register_messages(out); pcmk__register_lib_messages(out); if (options.remainder) { if (g_strv_length(options.remainder) == 1 && pcmk__str_eq("metadata", options.remainder[0], pcmk__str_casei)) { - pe_metadata(out); + scheduler_metadata(out); goto done; } else { exit_code = CRM_EX_USAGE; g_set_error(&error, PCMK__EXITC_ERROR, exit_code, "Unsupported extra command line parameters"); goto done; } } if (args->version) { out->version(out, false); goto done; } pcmk__cli_init_logging("pacemaker-schedulerd", args->verbosity); crm_log_init(NULL, LOG_INFO, TRUE, FALSE, argc, argv, FALSE); crm_notice("Starting Pacemaker scheduler"); if (pcmk__daemon_can_write(PE_STATE_DIR, NULL) == FALSE) { crm_err("Terminating due to bad permissions on " PE_STATE_DIR); exit_code = CRM_EX_FATAL; g_set_error(&error, PCMK__EXITC_ERROR, exit_code, "ERROR: Bad permissions on %s (see logs for details)", PE_STATE_DIR); goto done; } ipcs = pcmk__serve_schedulerd_ipc(&ipc_callbacks); if (ipcs == NULL) { g_set_error(&error, PCMK__EXITC_ERROR, exit_code, "Failed to create pacemaker-schedulerd server: exiting and inhibiting respawn"); exit_code = CRM_EX_FATAL; goto done; } if (pcmk__log_output_new(&logger_out) != pcmk_rc_ok) { exit_code = CRM_EX_FATAL; goto done; } pe__register_messages(logger_out); pcmk__register_lib_messages(logger_out); pcmk__output_set_log_level(logger_out, LOG_TRACE); /* Create the mainloop and run it... */ mainloop = g_main_loop_new(NULL, FALSE); crm_notice("Pacemaker scheduler successfully started and accepting connections"); g_main_loop_run(mainloop); done: g_strfreev(options.remainder); g_strfreev(processed_args); pcmk__free_arg_context(context); pcmk__output_and_clear_error(&error, out); pengine_shutdown(0); } void pengine_shutdown(int nsig) { if (ipcs != NULL) { crm_trace("Closing IPC server"); mainloop_del_ipc_server(ipcs); ipcs = NULL; } if (logger_out != NULL) { logger_out->finish(logger_out, exit_code, true, NULL); pcmk__output_free(logger_out); logger_out = NULL; } if (out != NULL) { out->finish(out, exit_code, true, NULL); pcmk__output_free(out); out = NULL; } pcmk__unregister_formats(); crm_exit(exit_code); } diff --git a/include/crm/pengine/internal.h b/include/crm/pengine/internal.h index 3403a4fbe4..0a83062dab 100644 --- a/include/crm/pengine/internal.h +++ b/include/crm/pengine/internal.h @@ -1,457 +1,455 @@ /* * Copyright 2004-2024 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 # include # include # include # include # include # include const char *pe__resource_description(const pcmk_resource_t *rsc, uint32_t show_opts); bool pe__clone_is_ordered(const pcmk_resource_t *clone); int pe__set_clone_flag(pcmk_resource_t *clone, enum pcmk__clone_flags flag); bool pe__clone_flag_is_set(const pcmk_resource_t *clone, uint32_t flags); bool pe__group_flag_is_set(const pcmk_resource_t *group, uint32_t flags); pcmk_resource_t *pe__last_group_member(const pcmk_resource_t *group); const pcmk_resource_t *pe__const_top_resource(const pcmk_resource_t *rsc, bool include_bundle); int pe__clone_max(const pcmk_resource_t *clone); int pe__clone_node_max(const pcmk_resource_t *clone); int pe__clone_promoted_max(const pcmk_resource_t *clone); int pe__clone_promoted_node_max(const pcmk_resource_t *clone); void pe__create_clone_notifications(pcmk_resource_t *clone); void pe__free_clone_notification_data(pcmk_resource_t *clone); void pe__create_clone_notif_pseudo_ops(pcmk_resource_t *clone, pcmk_action_t *start, pcmk_action_t *started, pcmk_action_t *stop, pcmk_action_t *stopped); pcmk_action_t *pe__new_rsc_pseudo_action(pcmk_resource_t *rsc, const char *task, bool optional, bool runnable); void pe__create_promotable_pseudo_ops(pcmk_resource_t *clone, bool any_promoting, bool any_demoting); bool pe_can_fence(const pcmk_scheduler_t *scheduler, const pcmk_node_t *node); void add_hash_param(GHashTable * hash, const char *name, const char *value); char *native_parameter(pcmk_resource_t *rsc, pcmk_node_t *node, gboolean create, const char *name, pcmk_scheduler_t *scheduler); pcmk_node_t *native_location(const pcmk_resource_t *rsc, GList **list, int current); -void pe_metadata(pcmk__output_t *out); - void native_add_running(pcmk_resource_t *rsc, pcmk_node_t *node, pcmk_scheduler_t *scheduler, gboolean failed); gboolean native_unpack(pcmk_resource_t *rsc, pcmk_scheduler_t *scheduler); gboolean group_unpack(pcmk_resource_t *rsc, pcmk_scheduler_t *scheduler); gboolean clone_unpack(pcmk_resource_t *rsc, pcmk_scheduler_t *scheduler); gboolean pe__unpack_bundle(pcmk_resource_t *rsc, pcmk_scheduler_t *scheduler); pcmk_resource_t *native_find_rsc(pcmk_resource_t *rsc, const char *id, const pcmk_node_t *node, int flags); gboolean native_active(pcmk_resource_t *rsc, gboolean all); gboolean group_active(pcmk_resource_t *rsc, gboolean all); gboolean clone_active(pcmk_resource_t *rsc, gboolean all); gboolean pe__bundle_active(pcmk_resource_t *rsc, gboolean all); //! \deprecated This function will be removed in a future release void native_print(pcmk_resource_t *rsc, const char *pre_text, long options, void *print_data); //! \deprecated This function will be removed in a future release void group_print(pcmk_resource_t *rsc, const char *pre_text, long options, void *print_data); //! \deprecated This function will be removed in a future release void clone_print(pcmk_resource_t *rsc, const char *pre_text, long options, void *print_data); //! \deprecated This function will be removed in a future release void pe__print_bundle(pcmk_resource_t *rsc, const char *pre_text, long options, void *print_data); gchar *pcmk__native_output_string(const pcmk_resource_t *rsc, const char *name, const pcmk_node_t *node, uint32_t show_opts, const char *target_role, bool show_nodes); 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(pcmk_node_t *node, bool print_detail); // Clone notifications (pe_notif.c) void pe__order_notifs_after_fencing(const pcmk_action_t *action, pcmk_resource_t *rsc, pcmk_action_t *stonith_op); // Resource output methods int pe__clone_xml(pcmk__output_t *out, va_list args); int pe__clone_default(pcmk__output_t *out, va_list args); int pe__group_xml(pcmk__output_t *out, va_list args); int pe__group_default(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__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); void native_free(pcmk_resource_t *rsc); void group_free(pcmk_resource_t *rsc); void clone_free(pcmk_resource_t *rsc); void pe__free_bundle(pcmk_resource_t *rsc); enum rsc_role_e native_resource_state(const pcmk_resource_t *rsc, gboolean current); enum rsc_role_e group_resource_state(const pcmk_resource_t *rsc, gboolean current); enum rsc_role_e clone_resource_state(const pcmk_resource_t *rsc, gboolean current); enum rsc_role_e pe__bundle_resource_state(const pcmk_resource_t *rsc, gboolean current); void pe__count_common(pcmk_resource_t *rsc); void pe__count_bundle(pcmk_resource_t *rsc); void common_free(pcmk_resource_t *rsc); pcmk_node_t *pe__copy_node(const pcmk_node_t *this_node); time_t get_effective_time(pcmk_scheduler_t *scheduler); /* Failure handling utilities (from failcounts.c) */ int pe_get_failcount(const pcmk_node_t *node, pcmk_resource_t *rsc, time_t *last_failure, uint32_t flags, const xmlNode *xml_op); pcmk_action_t *pe__clear_failcount(pcmk_resource_t *rsc, const pcmk_node_t *node, const char *reason, pcmk_scheduler_t *scheduler); /* Functions for finding/counting a resource's active nodes */ bool pe__count_active_node(const pcmk_resource_t *rsc, pcmk_node_t *node, pcmk_node_t **active, unsigned int *count_all, unsigned int *count_clean); pcmk_node_t *pe__find_active_requires(const pcmk_resource_t *rsc, unsigned int *count); /* Binary like operators for lists of nodes */ GHashTable *pe__node_list2table(const GList *list); pcmk_action_t *get_pseudo_op(const char *name, pcmk_scheduler_t *scheduler); gboolean order_actions(pcmk_action_t *lh_action, pcmk_action_t *rh_action, uint32_t flags); void pe__show_node_scores_as(const char *file, const char *function, int line, bool to_log, const pcmk_resource_t *rsc, const char *comment, GHashTable *nodes, pcmk_scheduler_t *scheduler); #define pe__show_node_scores(level, rsc, text, nodes, scheduler) \ pe__show_node_scores_as(__FILE__, __func__, __LINE__, \ (level), (rsc), (text), (nodes), (scheduler)) GHashTable *pcmk__unpack_action_meta(pcmk_resource_t *rsc, const pcmk_node_t *node, const char *action_name, guint interval_ms, const xmlNode *action_config); GHashTable *pcmk__unpack_action_rsc_params(const xmlNode *action_xml, GHashTable *node_attrs, pcmk_scheduler_t *data_set); xmlNode *pcmk__find_action_config(const pcmk_resource_t *rsc, const char *action_name, guint interval_ms, bool include_disabled); enum rsc_start_requirement pcmk__action_requires(const pcmk_resource_t *rsc, const char *action_name); enum action_fail_response pcmk__parse_on_fail(const pcmk_resource_t *rsc, const char *action_name, guint interval_ms, const char *value); enum rsc_role_e pcmk__role_after_failure(const pcmk_resource_t *rsc, const char *action_name, enum action_fail_response on_fail, GHashTable *meta); pcmk_action_t *custom_action(pcmk_resource_t *rsc, char *key, const char *task, const pcmk_node_t *on_node, gboolean optional, pcmk_scheduler_t *scheduler); # define delete_key(rsc) pcmk__op_key(rsc->id, PCMK_ACTION_DELETE, 0) # define delete_action(rsc, node, optional) custom_action( \ rsc, delete_key(rsc), PCMK_ACTION_DELETE, node, \ optional, rsc->cluster); # define stop_key(rsc) pcmk__op_key(rsc->id, PCMK_ACTION_STOP, 0) # define stop_action(rsc, node, optional) custom_action( \ rsc, stop_key(rsc), PCMK_ACTION_STOP, node, \ optional, rsc->cluster); # define reload_key(rsc) pcmk__op_key(rsc->id, PCMK_ACTION_RELOAD_AGENT, 0) # define start_key(rsc) pcmk__op_key(rsc->id, PCMK_ACTION_START, 0) # define start_action(rsc, node, optional) custom_action( \ rsc, start_key(rsc), PCMK_ACTION_START, node, \ optional, rsc->cluster) # define promote_key(rsc) pcmk__op_key(rsc->id, PCMK_ACTION_PROMOTE, 0) # define promote_action(rsc, node, optional) custom_action( \ rsc, promote_key(rsc), PCMK_ACTION_PROMOTE, node, \ optional, rsc->cluster) # define demote_key(rsc) pcmk__op_key(rsc->id, PCMK_ACTION_DEMOTE, 0) # define demote_action(rsc, node, optional) custom_action( \ rsc, demote_key(rsc), PCMK_ACTION_DEMOTE, node, \ optional, rsc->cluster) extern int pe_get_configured_timeout(pcmk_resource_t *rsc, const char *action, pcmk_scheduler_t *scheduler); pcmk_action_t *find_first_action(const GList *input, const char *uuid, const char *task, const pcmk_node_t *on_node); enum action_tasks get_complex_task(const pcmk_resource_t *rsc, const char *name); GList *find_actions(GList *input, const char *key, const pcmk_node_t *on_node); GList *find_actions_exact(GList *input, const char *key, const pcmk_node_t *on_node); GList *pe__resource_actions(const pcmk_resource_t *rsc, const pcmk_node_t *node, const char *task, bool require_node); extern void pe_free_action(pcmk_action_t *action); void resource_location(pcmk_resource_t *rsc, const pcmk_node_t *node, int score, const char *tag, pcmk_scheduler_t *scheduler); extern int pe__is_newer_op(const xmlNode *xml_a, const xmlNode *xml_b, bool same_node_default); extern gint sort_op_by_callid(gconstpointer a, gconstpointer b); gboolean get_target_role(const pcmk_resource_t *rsc, enum rsc_role_e *role); void pe__set_next_role(pcmk_resource_t *rsc, enum rsc_role_e role, const char *why); pcmk_resource_t *find_clone_instance(const pcmk_resource_t *rsc, const char *sub_id); extern void destroy_ticket(gpointer data); pcmk_ticket_t *ticket_new(const char *ticket_id, pcmk_scheduler_t *scheduler); // 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(const pcmk_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(const xmlNode *xml_op); gint pe__cmp_node_name(gconstpointer a, gconstpointer b); bool is_set_recursive(const pcmk_resource_t *rsc, long long flag, bool any); pcmk__op_digest_t *pe__calculate_digests(pcmk_resource_t *rsc, const char *task, guint *interval_ms, const pcmk_node_t *node, const xmlNode *xml_op, GHashTable *overrides, bool calc_secure, pcmk_scheduler_t *scheduler); void pe__free_digests(gpointer ptr); pcmk__op_digest_t *rsc_action_digest_cmp(pcmk_resource_t *rsc, const xmlNode *xml_op, pcmk_node_t *node, pcmk_scheduler_t *scheduler); pcmk_action_t *pe_fence_op(pcmk_node_t *node, const char *op, bool optional, const char *reason, bool priority_delay, pcmk_scheduler_t *scheduler); void trigger_unfencing(pcmk_resource_t *rsc, pcmk_node_t *node, const char *reason, pcmk_action_t *dependency, pcmk_scheduler_t *scheduler); char *pe__action2reason(const pcmk_action_t *action, enum pe_action_flags flag); void pe_action_set_reason(pcmk_action_t *action, const char *reason, bool overwrite); void pe__add_action_expected_result(pcmk_action_t *action, int expected_result); void pe__set_resource_flags_recursive(pcmk_resource_t *rsc, uint64_t flags); void pe__clear_resource_flags_recursive(pcmk_resource_t *rsc, uint64_t flags); void pe__clear_resource_flags_on_all(pcmk_scheduler_t *scheduler, uint64_t flag); gboolean add_tag_ref(GHashTable * tags, const char * tag_name, const char * obj_ref); //! \deprecated This function will be removed in a future release void print_rscs_brief(GList *rsc_list, const char * pre_text, long options, void * print_data, gboolean print_all); int pe__rscs_brief_output(pcmk__output_t *out, GList *rsc_list, unsigned int options); void pe_fence_node(pcmk_scheduler_t *scheduler, pcmk_node_t *node, const char *reason, bool priority_delay); pcmk_node_t *pe_create_node(const char *id, const char *uname, const char *type, const char *score, pcmk_scheduler_t *scheduler); //! \deprecated This function will be removed in a future release void common_print(pcmk_resource_t *rsc, const char *pre_text, const char *name, const pcmk_node_t *node, long options, void *print_data); int pe__common_output_text(pcmk__output_t *out, const pcmk_resource_t *rsc, const char *name, const pcmk_node_t *node, unsigned int options); int pe__common_output_html(pcmk__output_t *out, const pcmk_resource_t *rsc, const char *name, const pcmk_node_t *node, unsigned int options); GList *pe__bundle_containers(const pcmk_resource_t *bundle); int pe__bundle_max(const pcmk_resource_t *rsc); bool pe__node_is_bundle_instance(const pcmk_resource_t *bundle, const pcmk_node_t *node); pcmk_resource_t *pe__bundled_resource(const pcmk_resource_t *rsc); const pcmk_resource_t *pe__get_rsc_in_container(const pcmk_resource_t *instance); pcmk_resource_t *pe__first_container(const pcmk_resource_t *bundle); void pe__foreach_bundle_replica(pcmk_resource_t *bundle, bool (*fn)(pcmk__bundle_replica_t *, void *), void *user_data); void pe__foreach_const_bundle_replica(const pcmk_resource_t *bundle, bool (*fn)(const pcmk__bundle_replica_t *, void *), void *user_data); pcmk_resource_t *pe__find_bundle_replica(const pcmk_resource_t *bundle, const pcmk_node_t *node); bool pe__bundle_needs_remote_name(pcmk_resource_t *rsc); const char *pe__add_bundle_remote_name(pcmk_resource_t *rsc, pcmk_scheduler_t *scheduler, xmlNode *xml, const char *field); const char *pe__node_attribute_calculated(const pcmk_node_t *node, const char *name, const pcmk_resource_t *rsc, enum pcmk__rsc_node node_type, bool force_host); const char *pe_node_attribute_raw(const pcmk_node_t *node, const char *name); bool pe__is_universal_clone(const pcmk_resource_t *rsc, const pcmk_scheduler_t *scheduler); void pe__add_param_check(const xmlNode *rsc_op, pcmk_resource_t *rsc, pcmk_node_t *node, enum pcmk__check_parameters, pcmk_scheduler_t *scheduler); void pe__foreach_param_check(pcmk_scheduler_t *scheduler, void (*cb)(pcmk_resource_t*, pcmk_node_t*, const xmlNode*, enum pcmk__check_parameters)); void pe__free_param_checks(pcmk_scheduler_t *scheduler); bool pe__shutdown_requested(const pcmk_node_t *node); void pe__update_recheck_time(time_t recheck, pcmk_scheduler_t *scheduler, const char *reason); /*! * \internal * \brief Register xml formatting message functions. * * \param[in,out] out Output object to register messages with */ void pe__register_messages(pcmk__output_t *out); void pe__unpack_dataset_nvpairs(const xmlNode *xml_obj, const char *set_name, const pe_rule_eval_data_t *rule_data, GHashTable *hash, const char *always_first, gboolean overwrite, pcmk_scheduler_t *scheduler); bool pe__resource_is_disabled(const pcmk_resource_t *rsc); void pe__clear_resource_history(pcmk_resource_t *rsc, const pcmk_node_t *node); GList *pe__rscs_with_tag(pcmk_scheduler_t *scheduler, const char *tag_name); GList *pe__unames_with_tag(pcmk_scheduler_t *scheduler, const char *tag_name); bool pe__rsc_has_tag(pcmk_scheduler_t *scheduler, const char *rsc, const char *tag); bool pe__uname_has_tag(pcmk_scheduler_t *scheduler, const char *node, const char *tag); bool pe__rsc_running_on_only(const pcmk_resource_t *rsc, const pcmk_node_t *node); bool pe__rsc_running_on_any(pcmk_resource_t *rsc, GList *node_list); GList *pe__filter_rsc_list(GList *rscs, GList *filter); GList * pe__build_node_name_list(pcmk_scheduler_t *scheduler, const char *s); GList * pe__build_rsc_list(pcmk_scheduler_t *scheduler, const char *s); bool pcmk__rsc_filtered_by_node(pcmk_resource_t *rsc, GList *only_node); gboolean pe__bundle_is_filtered(const pcmk_resource_t *rsc, GList *only_rsc, gboolean check_parent); gboolean pe__clone_is_filtered(const pcmk_resource_t *rsc, GList *only_rsc, gboolean check_parent); gboolean pe__group_is_filtered(const pcmk_resource_t *rsc, GList *only_rsc, gboolean check_parent); gboolean pe__native_is_filtered(const pcmk_resource_t *rsc, GList *only_rsc, gboolean check_parent); xmlNode *pe__failed_probe_for_rsc(const pcmk_resource_t *rsc, const char *name); const char *pe__clone_child_id(const pcmk_resource_t *rsc); int pe__sum_node_health_scores(const pcmk_node_t *node, int base_health); int pe__node_health(pcmk_node_t *node); static inline enum pcmk__health_strategy pe__health_strategy(pcmk_scheduler_t *scheduler) { const char *strategy = pcmk__cluster_option(scheduler->config_hash, PCMK_OPT_NODE_HEALTH_STRATEGY); return pcmk__parse_health_strategy(strategy); } static inline int pe__health_score(const char *option, pcmk_scheduler_t *scheduler) { const char *value = pcmk__cluster_option(scheduler->config_hash, option); return char2score(value); } #endif diff --git a/lib/pengine/common.c b/lib/pengine/common.c index cea202b271..b151ce7039 100644 --- a/lib/pengine/common.c +++ b/lib/pengine/common.c @@ -1,319 +1,305 @@ /* * Copyright 2004-2024 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 -void -pe_metadata(pcmk__output_t *out) -{ - const char *name = "pacemaker-schedulerd"; - const char *desc_short = "Pacemaker scheduler options"; - const char *desc_long = "Cluster options used by Pacemaker's scheduler"; - - gchar *s = pcmk__cluster_option_metadata(name, desc_short, desc_long, - pcmk__opt_context_schedulerd); - - out->output_xml(out, "metadata", s); - g_free(s); -} - const char * fail2text(enum action_fail_response fail) { const char *result = ""; switch (fail) { case pcmk_on_fail_ignore: result = "ignore"; break; case pcmk_on_fail_demote: result = "demote"; break; case pcmk_on_fail_block: result = "block"; break; case pcmk_on_fail_restart: result = "recover"; break; case pcmk_on_fail_ban: result = "migrate"; break; case pcmk_on_fail_stop: result = "stop"; break; case pcmk_on_fail_fence_node: result = "fence"; break; case pcmk_on_fail_standby_node: result = "standby"; break; case pcmk_on_fail_restart_container: result = "restart-container"; break; case pcmk_on_fail_reset_remote: result = "reset-remote"; break; } return result; } enum action_tasks text2task(const char *task) { if (pcmk__str_eq(task, PCMK_ACTION_STOP, pcmk__str_casei)) { return pcmk_action_stop; } else if (pcmk__str_eq(task, PCMK_ACTION_STOPPED, pcmk__str_casei)) { return pcmk_action_stopped; } else if (pcmk__str_eq(task, PCMK_ACTION_START, pcmk__str_casei)) { return pcmk_action_start; } else if (pcmk__str_eq(task, PCMK_ACTION_RUNNING, pcmk__str_casei)) { return pcmk_action_started; } else if (pcmk__str_eq(task, PCMK_ACTION_DO_SHUTDOWN, pcmk__str_casei)) { return pcmk_action_shutdown; } else if (pcmk__str_eq(task, PCMK_ACTION_STONITH, pcmk__str_casei)) { return pcmk_action_fence; } else if (pcmk__str_eq(task, PCMK_ACTION_MONITOR, pcmk__str_casei)) { return pcmk_action_monitor; } else if (pcmk__str_eq(task, PCMK_ACTION_NOTIFY, pcmk__str_casei)) { return pcmk_action_notify; } else if (pcmk__str_eq(task, PCMK_ACTION_NOTIFIED, pcmk__str_casei)) { return pcmk_action_notified; } else if (pcmk__str_eq(task, PCMK_ACTION_PROMOTE, pcmk__str_casei)) { return pcmk_action_promote; } else if (pcmk__str_eq(task, PCMK_ACTION_DEMOTE, pcmk__str_casei)) { return pcmk_action_demote; } else if (pcmk__str_eq(task, PCMK_ACTION_PROMOTED, pcmk__str_casei)) { return pcmk_action_promoted; } else if (pcmk__str_eq(task, PCMK_ACTION_DEMOTED, pcmk__str_casei)) { return pcmk_action_demoted; } return pcmk_action_unspecified; } const char * task2text(enum action_tasks task) { const char *result = ""; switch (task) { case pcmk_action_unspecified: result = "no_action"; break; case pcmk_action_stop: result = PCMK_ACTION_STOP; break; case pcmk_action_stopped: result = PCMK_ACTION_STOPPED; break; case pcmk_action_start: result = PCMK_ACTION_START; break; case pcmk_action_started: result = PCMK_ACTION_RUNNING; break; case pcmk_action_shutdown: result = PCMK_ACTION_DO_SHUTDOWN; break; case pcmk_action_fence: result = PCMK_ACTION_STONITH; break; case pcmk_action_monitor: result = PCMK_ACTION_MONITOR; break; case pcmk_action_notify: result = PCMK_ACTION_NOTIFY; break; case pcmk_action_notified: result = PCMK_ACTION_NOTIFIED; break; case pcmk_action_promote: result = PCMK_ACTION_PROMOTE; break; case pcmk_action_promoted: result = PCMK_ACTION_PROMOTED; break; case pcmk_action_demote: result = PCMK_ACTION_DEMOTE; break; case pcmk_action_demoted: result = PCMK_ACTION_DEMOTED; break; } return result; } void add_hash_param(GHashTable * hash, const char *name, const char *value) { CRM_CHECK(hash != NULL, return); crm_trace("Adding name='%s' value='%s' to hash table", pcmk__s(name, ""), pcmk__s(value, "")); if (name == NULL || value == NULL) { return; } else if (pcmk__str_eq(value, "#default", pcmk__str_casei)) { return; } else if (g_hash_table_lookup(hash, name) == NULL) { g_hash_table_insert(hash, strdup(name), strdup(value)); } } /*! * \internal * \brief Look up an attribute value on the appropriate node * * If \p node is a guest node and either the \c PCMK_META_CONTAINER_ATTR_TARGET * meta attribute is set to "host" for \p rsc or \p force_host is \c true, query * the attribute on the node's host. Otherwise, query the attribute on \p node * itself. * * \param[in] node Node to query attribute value on by default * \param[in] name Name of attribute to query * \param[in] rsc Resource on whose behalf we're querying * \param[in] node_type Type of resource location lookup * \param[in] force_host Force a lookup on the guest node's host, regardless of * the \c PCMK_META_CONTAINER_ATTR_TARGET value * * \return Value of the attribute on \p node or on the host of \p node * * \note If \p force_host is \c true, \p node \e must be a guest node. */ const char * pe__node_attribute_calculated(const pcmk_node_t *node, const char *name, const pcmk_resource_t *rsc, enum pcmk__rsc_node node_type, bool force_host) { // @TODO: Use pe__is_guest_node() after merging libpe_{rules,status} bool is_guest = (node != NULL) && (node->details->type == pcmk_node_variant_remote) && (node->details->remote_rsc != NULL) && (node->details->remote_rsc->container != NULL); const char *source = NULL; const char *node_type_s = NULL; const char *reason = NULL; const pcmk_resource_t *container = NULL; const pcmk_node_t *host = NULL; CRM_ASSERT((node != NULL) && (name != NULL) && (rsc != NULL) && (!force_host || is_guest)); /* Ignore PCMK_META_CONTAINER_ATTR_TARGET if node is not a guest node. This * represents a user configuration error. */ source = g_hash_table_lookup(rsc->meta, PCMK_META_CONTAINER_ATTR_TARGET); if (!force_host && (!is_guest || !pcmk__str_eq(source, "host", pcmk__str_casei))) { return g_hash_table_lookup(node->details->attrs, name); } container = node->details->remote_rsc->container; switch (node_type) { case pcmk__rsc_node_assigned: node_type_s = "assigned"; host = container->allocated_to; if (host == NULL) { reason = "not assigned"; } break; case pcmk__rsc_node_current: node_type_s = "current"; if (container->running_on != NULL) { host = container->running_on->data; } if (host == NULL) { reason = "inactive"; } break; default: // Add support for other enum pcmk__rsc_node values if needed CRM_ASSERT(false); break; } if (host != NULL) { const char *value = g_hash_table_lookup(host->details->attrs, name); pcmk__rsc_trace(rsc, "%s: Value lookup for %s on %s container host %s %s%s", rsc->id, name, node_type_s, pcmk__node_name(host), ((value != NULL)? "succeeded: " : "failed"), pcmk__s(value, "")); return value; } pcmk__rsc_trace(rsc, "%s: Not looking for %s on %s container host: %s is %s", rsc->id, name, node_type_s, container->id, reason); return NULL; } const char * pe_node_attribute_raw(const pcmk_node_t *node, const char *name) { if(node == NULL) { return NULL; } return g_hash_table_lookup(node->details->attrs, name); } // Deprecated functions kept only for backward API compatibility // LCOV_EXCL_START #include const char * role2text(enum rsc_role_e role) { return pcmk_role_text(role); } enum rsc_role_e text2role(const char *role) { return pcmk_parse_role(role); } const char * pe_pref(GHashTable * options, const char *name) { return pcmk__cluster_option(options, name); } // LCOV_EXCL_STOP // End deprecated API