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diff --git a/include/crm/pengine/pe_types.h b/include/crm/pengine/pe_types.h
index 32f292d5e2..6548c779ab 100644
--- a/include/crm/pengine/pe_types.h
+++ b/include/crm/pengine/pe_types.h
@@ -1,462 +1,461 @@
/*
* Copyright 2004-2023 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 PCMK__CRM_PENGINE_PE_TYPES__H
# define PCMK__CRM_PENGINE_PE_TYPES__H
# include <stdbool.h> // bool
# include <sys/types.h> // time_t
# include <libxml/tree.h> // xmlNode
# include <glib.h> // gboolean, guint, GList, GHashTable
# include <crm/common/iso8601.h>
# include <crm/common/scheduler.h>
# include <crm/pengine/common.h>
#ifdef __cplusplus
extern "C" {
#endif
/*!
* \file
* \brief Data types for cluster status
* \ingroup pengine
*/
typedef struct pe_node_s pe_node_t;
typedef struct pe_action_s pe_action_t;
typedef struct pe_resource_s pe_resource_t;
typedef struct pe_working_set_s pe_working_set_t;
typedef struct resource_object_functions_s {
gboolean (*unpack) (pe_resource_t*, pe_working_set_t*);
pe_resource_t *(*find_rsc) (pe_resource_t *parent, const char *search,
const pe_node_t *node, int flags);
/* parameter result must be free'd */
char *(*parameter) (pe_resource_t*, pe_node_t*, gboolean, const char*,
pe_working_set_t*);
//! \deprecated will be removed in a future release
void (*print) (pe_resource_t*, const char*, long, void*);
gboolean (*active) (pe_resource_t*, gboolean);
enum rsc_role_e (*state) (const pe_resource_t*, gboolean);
pe_node_t *(*location) (const pe_resource_t*, GList**, int);
void (*free) (pe_resource_t*);
void (*count) (pe_resource_t*);
gboolean (*is_filtered) (const pe_resource_t*, GList *, gboolean);
/*!
* \brief Find a node (and optionally count all) where resource is active
*
* \param[in] rsc Resource to check
* \param[out] count_all If not NULL, set this to count of active nodes
* \param[out] count_clean If not NULL, set this to count of clean nodes
*
* \return A node where the resource is active, preferring the source node
* if the resource is involved in a partial migration or a clean,
* online node if the resource's "requires" is "quorum" or
* "nothing", or NULL if the resource is inactive.
*/
pe_node_t *(*active_node)(const pe_resource_t *rsc, unsigned int *count_all,
unsigned int *count_clean);
/*!
* \brief Get maximum resource instances per node
*
* \param[in] rsc Resource to check
*
* \return Maximum number of \p rsc instances that can be active on one node
*/
unsigned int (*max_per_node)(const pe_resource_t *rsc);
} resource_object_functions_t;
typedef struct resource_alloc_functions_s resource_alloc_functions_t;
struct pe_working_set_s {
xmlNode *input;
crm_time_t *now;
/* options extracted from the input */
char *dc_uuid;
pe_node_t *dc_node;
const char *stonith_action;
const char *placement_strategy;
unsigned long long flags;
int stonith_timeout;
enum pe_quorum_policy no_quorum_policy;
GHashTable *config_hash;
GHashTable *tickets;
// Actions for which there can be only one (e.g. fence nodeX)
GHashTable *singletons;
GList *nodes;
GList *resources;
GList *placement_constraints;
GList *ordering_constraints;
GList *colocation_constraints;
GList *ticket_constraints;
GList *actions;
xmlNode *failed;
xmlNode *op_defaults;
xmlNode *rsc_defaults;
/* stats */
int num_synapse;
int max_valid_nodes; //! Deprecated (will be removed in a future release)
int order_id;
int action_id;
/* final output */
xmlNode *graph;
GHashTable *template_rsc_sets;
const char *localhost;
GHashTable *tags;
int blocked_resources;
int disabled_resources;
GList *param_check; // History entries that need to be checked
GList *stop_needed; // Containers that need stop actions
time_t recheck_by; // Hint to controller to re-run scheduler by this time
int ninstances; // Total number of resource instances
guint shutdown_lock;// How long (seconds) to lock resources to shutdown node
int priority_fencing_delay; // Priority fencing delay
void *priv;
guint node_pending_timeout; // Node pending timeout
};
struct pe_node_shared_s {
const char *id;
const char *uname;
enum node_type type;
/* @TODO convert these flags into a bitfield */
gboolean online;
gboolean standby;
gboolean standby_onfail;
gboolean pending;
gboolean unclean;
gboolean unseen;
gboolean shutdown;
gboolean expected_up;
gboolean is_dc;
gboolean maintenance;
gboolean rsc_discovery_enabled;
gboolean remote_requires_reset;
gboolean remote_was_fenced;
gboolean remote_maintenance; /* what the remote-rsc is thinking */
gboolean unpacked;
int num_resources;
pe_resource_t *remote_rsc;
GList *running_rsc; /* pe_resource_t* */
GList *allocated_rsc; /* pe_resource_t* */
GHashTable *attrs; /* char* => char* */
GHashTable *utilization;
GHashTable *digest_cache; //!< cache of calculated resource digests
int priority; // calculated based on the priority of resources running on the node
pe_working_set_t *data_set; //!< Cluster that this node is part of
};
struct pe_node_s {
int weight;
gboolean fixed; //!< \deprecated Will be removed in a future release
int count;
struct pe_node_shared_s *details;
int rsc_discover_mode;
};
-# define pe_rsc_reload 0x00002000ULL
# define pe_rsc_allow_remote_remotes 0x00004000ULL
# define pe_rsc_critical 0x00008000ULL
# define pe_rsc_failed 0x00010000ULL
# define pe_rsc_detect_loop 0x00020000ULL
# define pe_rsc_runnable 0x00040000ULL
# define pe_rsc_start_pending 0x00080000ULL
//!< \deprecated Do not use
# define pe_rsc_starting 0x00100000ULL
//!< \deprecated Do not use
# define pe_rsc_stopping 0x00200000ULL
# define pe_rsc_stop_unexpected 0x00400000ULL
# define pe_rsc_allow_migrate 0x00800000ULL
# define pe_rsc_failure_ignored 0x01000000ULL
# define pe_rsc_replica_container 0x02000000ULL
# define pe_rsc_maintenance 0x04000000ULL
# define pe_rsc_is_container 0x08000000ULL
# define pe_rsc_needs_quorum 0x10000000ULL
# define pe_rsc_needs_fencing 0x20000000ULL
# define pe_rsc_needs_unfencing 0x40000000ULL
/* *INDENT-OFF* */
enum pe_action_flags {
pe_action_pseudo = 0x00001,
pe_action_runnable = 0x00002,
pe_action_optional = 0x00004,
pe_action_print_always = 0x00008,
pe_action_have_node_attrs = 0x00010,
pe_action_implied_by_stonith = 0x00040,
pe_action_migrate_runnable = 0x00080,
pe_action_dumped = 0x00100,
pe_action_processed = 0x00200,
#if !defined(PCMK_ALLOW_DEPRECATED) || (PCMK_ALLOW_DEPRECATED == 1)
pe_action_clear = 0x00400, //! \deprecated Unused
#endif
pe_action_dangle = 0x00800,
/* This action requires one or more of its dependencies to be runnable.
* We use this to clear the runnable flag before checking dependencies.
*/
pe_action_requires_any = 0x01000,
pe_action_reschedule = 0x02000,
pe_action_tracking = 0x04000,
pe_action_dedup = 0x08000, //! Internal state tracking when creating graph
pe_action_dc = 0x10000, //! Action may run on DC instead of target
};
/* *INDENT-ON* */
struct pe_resource_s {
char *id;
char *clone_name;
xmlNode *xml;
xmlNode *orig_xml;
xmlNode *ops_xml;
pe_working_set_t *cluster;
pe_resource_t *parent;
enum pe_obj_types variant;
void *variant_opaque;
resource_object_functions_t *fns;
resource_alloc_functions_t *cmds;
enum rsc_recovery_type recovery_type;
enum pe_restart restart_type; //!< \deprecated will be removed in future release
int priority;
int stickiness;
int sort_index;
int failure_timeout;
int migration_threshold;
guint remote_reconnect_ms;
char *pending_task;
unsigned long long flags;
// @TODO merge these into flags
gboolean is_remote_node;
gboolean exclusive_discover;
/* Pay special attention to whether you want to use rsc_cons_lhs and
* rsc_cons directly, which include only colocations explicitly involving
* this resource, or call libpacemaker's pcmk__with_this_colocations() and
* pcmk__this_with_colocations() functions, which may return relevant
* colocations involving the resource's ancestors as well.
*/
//!@{
//! This field should be treated as internal to Pacemaker
GList *rsc_cons_lhs; // List of pcmk__colocation_t*
GList *rsc_cons; // List of pcmk__colocation_t*
GList *rsc_location; // List of pe__location_t*
GList *actions; // List of pe_action_t*
GList *rsc_tickets; // List of rsc_ticket*
//!@}
pe_node_t *allocated_to;
pe_node_t *partial_migration_target;
pe_node_t *partial_migration_source;
GList *running_on; /* pe_node_t* */
GHashTable *known_on; /* pe_node_t* */
GHashTable *allowed_nodes; /* pe_node_t* */
enum rsc_role_e role;
enum rsc_role_e next_role;
GHashTable *meta;
GHashTable *parameters; //! \deprecated Use pe_rsc_params() instead
GHashTable *utilization;
GList *children; /* pe_resource_t* */
GList *dangling_migrations; /* pe_node_t* */
pe_resource_t *container;
GList *fillers;
// @COMPAT These should be made const at next API compatibility break
pe_node_t *pending_node; // Node on which pending_task is happening
pe_node_t *lock_node; // Resource is shutdown-locked to this node
time_t lock_time; // When shutdown lock started
/* Resource parameters may have node-attribute-based rules, which means the
* values can vary by node. This table is a cache of parameter name/value
* tables for each node (as needed). Use pe_rsc_params() to get the table
* for a given node.
*/
GHashTable *parameter_cache; // Key = node name, value = parameters table
};
struct pe_action_s {
int id;
int priority;
pe_resource_t *rsc;
pe_node_t *node;
xmlNode *op_entry;
char *task;
char *uuid;
char *cancel_task;
char *reason;
enum pe_action_flags flags;
enum rsc_start_requirement needs;
enum action_fail_response on_fail;
enum rsc_role_e fail_role;
GHashTable *meta;
GHashTable *extra;
/*
* These two varables are associated with the constraint logic
* that involves first having one or more actions runnable before
* then allowing this action to execute.
*
* These varables are used with features such as 'clone-min' which
* requires at minimum X number of cloned instances to be running
* before an order dependency can run. Another option that uses
* this is 'require-all=false' in ordering constrants. This option
* says "only require one instance of a resource to start before
* allowing dependencies to start" -- basically, require-all=false is
* the same as clone-min=1.
*/
/* current number of known runnable actions in the before list. */
int runnable_before;
/* the number of "before" runnable actions required for this action
* to be considered runnable */
int required_runnable_before;
GList *actions_before; /* pe_action_wrapper_t* */
GList *actions_after; /* pe_action_wrapper_t* */
/* Some of the above fields could be moved to the details,
* except for API backward compatibility.
*/
void *action_details; // varies by type of action
};
typedef struct pe_ticket_s {
char *id;
gboolean granted;
time_t last_granted;
gboolean standby;
GHashTable *state;
} pe_ticket_t;
typedef struct pe_tag_s {
char *id;
GList *refs;
} pe_tag_t;
//! Internal tracking for transition graph creation
enum pe_link_state {
pe_link_not_dumped, //! Internal tracking for transition graph creation
pe_link_dumped, //! Internal tracking for transition graph creation
pe_link_dup, //! \deprecated No longer used by Pacemaker
};
enum pe_discover_e {
pe_discover_always = 0,
pe_discover_never,
pe_discover_exclusive,
};
/* *INDENT-OFF* */
enum pe_ordering {
pe_order_none = 0x0, /* deleted */
pe_order_optional = 0x1, /* pure ordering, nothing implied */
pe_order_apply_first_non_migratable = 0x2, /* Only apply this constraint's ordering if first is not migratable. */
pe_order_implies_first = 0x10, /* If 'then' is required, ensure 'first' is too */
pe_order_implies_then = 0x20, /* If 'first' is required, ensure 'then' is too */
pe_order_promoted_implies_first = 0x40, /* If 'then' is required and then's rsc is promoted, ensure 'first' becomes required too */
/* first requires then to be both runnable and migrate runnable. */
pe_order_implies_first_migratable = 0x80,
pe_order_runnable_left = 0x100, /* 'then' requires 'first' to be runnable */
pe_order_pseudo_left = 0x200, /* 'then' can only be pseudo if 'first' is runnable */
pe_order_implies_then_on_node = 0x400, /* If 'first' is required on 'nodeX',
* ensure instances of 'then' on 'nodeX' are too.
* Only really useful if 'then' is a clone and 'first' is not
*/
pe_order_probe = 0x800, /* If 'first->rsc' is
* - running but about to stop, ignore the constraint
* - otherwise, behave as runnable_left
*/
pe_order_restart = 0x1000, /* 'then' is runnable if 'first' is optional or runnable */
pe_order_stonith_stop = 0x2000, //<! \deprecated Will be removed in future release
pe_order_serialize_only = 0x4000, /* serialize */
pe_order_same_node = 0x8000, /* applies only if 'first' and 'then' are on same node */
pe_order_implies_first_printed = 0x10000, /* Like ..implies_first but only ensures 'first' is printed, not mandatory */
pe_order_implies_then_printed = 0x20000, /* Like ..implies_then but only ensures 'then' is printed, not mandatory */
pe_order_asymmetrical = 0x100000, /* Indicates asymmetrical one way ordering constraint. */
pe_order_load = 0x200000, /* Only relevant if... */
pe_order_one_or_more = 0x400000, /* 'then' is runnable only if one or more of its dependencies are too */
pe_order_anti_colocation = 0x800000,
pe_order_preserve = 0x1000000, /* Hack for breaking user ordering constraints with container resources */
pe_order_then_cancels_first = 0x2000000, // if 'then' becomes required, 'first' becomes optional
pe_order_trace = 0x4000000, /* test marker */
#if !defined(PCMK_ALLOW_DEPRECATED) || (PCMK_ALLOW_DEPRECATED == 1)
// \deprecated Use pe_order_promoted_implies_first instead
pe_order_implies_first_master = pe_order_promoted_implies_first,
#endif
};
/* *INDENT-ON* */
typedef struct pe_action_wrapper_s {
enum pe_ordering type;
enum pe_link_state state;
pe_action_t *action;
} pe_action_wrapper_t;
#if !defined(PCMK_ALLOW_DEPRECATED) || (PCMK_ALLOW_DEPRECATED == 1)
#include <crm/pengine/pe_types_compat.h>
#endif
#ifdef __cplusplus
}
#endif
#endif // PCMK__CRM_PENGINE_PE_TYPES__H
diff --git a/include/crm/pengine/pe_types_compat.h b/include/crm/pengine/pe_types_compat.h
index 22994346ad..41312dce1b 100644
--- a/include/crm/pengine/pe_types_compat.h
+++ b/include/crm/pengine/pe_types_compat.h
@@ -1,185 +1,188 @@
/*
* Copyright 2004-2023 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 PCMK__CRM_PENGINE_PE_TYPES_COMPAT__H
# define PCMK__CRM_PENGINE_PE_TYPES_COMPAT__H
#include <crm/pengine/pe_types.h>
#ifdef __cplusplus
extern "C" {
#endif
/**
* \file
* \brief Deprecated Pacemaker scheduler API
* \ingroup pengine
* \deprecated Do not include this header directly. The scheduler APIs in this
* header, and the header itself, will be removed in a future
* release.
*/
//! \deprecated Use pcmk_rsc_removed instead
#define pe_rsc_orphan pcmk_rsc_removed
//! \deprecated Use pcmk_rsc_managed instead
#define pe_rsc_managed pcmk_rsc_managed
//! \deprecated Use pcmk_rsc_blocked instead
#define pe_rsc_block pcmk_rsc_blocked
//! \deprecated Use pcmk_rsc_removed_filler instead
#define pe_rsc_orphan_container_filler pcmk_rsc_removed_filler
//! \deprecated Use pcmk_rsc_notify instead
#define pe_rsc_notify pcmk_rsc_notify
//! \deprecated Use pcmk_rsc_unique instead
#define pe_rsc_unique pcmk_rsc_unique
//! \deprecated Use pcmk_rsc_fence_device instead
#define pe_rsc_fence_device pcmk_rsc_fence_device
//! \deprecated Use pcmk_rsc_promotable instead
#define pe_rsc_promotable pcmk_rsc_promotable
//! \deprecated Use pcmk_rsc_unassigned instead
#define pe_rsc_provisional pcmk_rsc_unassigned
//! \deprecated Use pcmk_rsc_assigning instead
#define pe_rsc_allocating pcmk_rsc_assigning
//! \deprecated Use pcmk_rsc_updating_nodes instead
#define pe_rsc_merging pcmk_rsc_updating_nodes
//! \deprecated Use pcmk_rsc_restarting instead
#define pe_rsc_restarting pcmk_rsc_restarting
//! \deprecated Use pcmk_rsc_stop_if_failed instead
#define pe_rsc_stop pcmk_rsc_stop_if_failed
+//! \deprecated Use pcmk_rsc_reload instead
+#define pe_rsc_reload pcmk_rsc_reload
+
//! \deprecated Use pcmk_sched_quorate instead
#define pe_flag_have_quorum pcmk_sched_quorate
//! \deprecated Use pcmk_sched_symmetric_cluster instead
#define pe_flag_symmetric_cluster pcmk_sched_symmetric_cluster
//! \deprecated Use pcmk_sched_in_maintenance instead
#define pe_flag_maintenance_mode pcmk_sched_in_maintenance
//! \deprecated Use pcmk_sched_fencing_enabled instead
#define pe_flag_stonith_enabled pcmk_sched_fencing_enabled
//! \deprecated Use pcmk_sched_have_fencing instead
#define pe_flag_have_stonith_resource pcmk_sched_have_fencing
//! \deprecated Use pcmk_sched_enable_unfencing instead
#define pe_flag_enable_unfencing pcmk_sched_enable_unfencing
//! \deprecated Use pcmk_sched_concurrent_fencing instead
#define pe_flag_concurrent_fencing pcmk_sched_concurrent_fencing
//! \deprecated Use pcmk_sched_stop_removed_resources instead
#define pe_flag_stop_rsc_orphans pcmk_sched_stop_removed_resources
//! \deprecated Use pcmk_sched_cancel_removed_actions instead
#define pe_flag_stop_action_orphans pcmk_sched_cancel_removed_actions
//! \deprecated Use pcmk_sched_stop_all instead
#define pe_flag_stop_everything pcmk_sched_stop_all
//! \deprecated Use pcmk_sched_start_failure_fatal instead
#define pe_flag_start_failure_fatal pcmk_sched_start_failure_fatal
//! \deprecated Do not use
#define pe_flag_remove_after_stop pcmk_sched_remove_after_stop
//! \deprecated Use pcmk_sched_startup_fencing instead
#define pe_flag_startup_fencing pcmk_sched_startup_fencing
//! \deprecated Use pcmk_sched_shutdown_lock instead
#define pe_flag_shutdown_lock pcmk_sched_shutdown_lock
//! \deprecated Use pcmk_sched_probe_resources instead
#define pe_flag_startup_probes pcmk_sched_probe_resources
//! \deprecated Use pcmk_sched_have_status instead
#define pe_flag_have_status pcmk_sched_have_status
//! \deprecated Use pcmk_sched_have_remote_nodes instead
#define pe_flag_have_remote_nodes pcmk_sched_have_remote_nodes
//! \deprecated Use pcmk_sched_location_only instead
#define pe_flag_quick_location pcmk_sched_location_only
//! \deprecated Use pcmk_sched_sanitized instead
#define pe_flag_sanitized pcmk_sched_sanitized
//! \deprecated Do not use
#define pe_flag_stdout (1ULL << 22)
//! \deprecated Use pcmk_sched_no_counts instead
#define pe_flag_no_counts pcmk_sched_no_counts
//! \deprecated Use pcmk_sched_no_compat instead
#define pe_flag_no_compat pcmk_sched_no_compat
//! \deprecated Use pcmk_sched_output_scores instead
#define pe_flag_show_scores pcmk_sched_output_scores
//! \deprecated Use pcmk_sched_show_utilization instead
#define pe_flag_show_utilization pcmk_sched_show_utilization
//! \deprecated Use pcmk_sched_validate_only instead
#define pe_flag_check_config pcmk_sched_validate_only
//!@{
//! \deprecated Do not use (unused by Pacemaker)
enum pe_graph_flags {
pe_graph_none = 0x00000,
pe_graph_updated_first = 0x00001,
pe_graph_updated_then = 0x00002,
pe_graph_disable = 0x00004,
};
//!@}
//!@{
//! \deprecated Do not use
enum pe_check_parameters {
pe_check_last_failure,
pe_check_active,
};
//!@}
//!< \deprecated Use pe_action_t instead
typedef struct pe_action_s action_t;
//!< \deprecated Use pe_action_wrapper_t instead
typedef struct pe_action_wrapper_s action_wrapper_t;
//!< \deprecated Use pe_node_t instead
typedef struct pe_node_s node_t;
//!< \deprecated Use enum pe_quorum_policy instead
typedef enum pe_quorum_policy no_quorum_policy_t;
//!< \deprecated use pe_resource_t instead
typedef struct pe_resource_s resource_t;
//!< \deprecated Use pe_tag_t instead
typedef struct pe_tag_s tag_t;
//!< \deprecated Use pe_ticket_t instead
typedef struct pe_ticket_s ticket_t;
#ifdef __cplusplus
}
#endif
#endif // PCMK__CRM_PENGINE_PE_TYPES_COMPAT__H
diff --git a/lib/pacemaker/pcmk_output.c b/lib/pacemaker/pcmk_output.c
index 0b3880b89f..e1ff61ae26 100644
--- a/lib/pacemaker/pcmk_output.c
+++ b/lib/pacemaker/pcmk_output.c
@@ -1,2397 +1,2397 @@
/*
* Copyright 2019-2023 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 <crm_internal.h>
#include <crm/common/output.h>
#include <crm/common/results.h>
#include <crm/msg_xml.h>
#include <crm/stonith-ng.h>
#include <crm/fencing/internal.h>
#include <crm/pengine/internal.h>
#include <libxml/tree.h>
#include <pacemaker-internal.h>
#include <inttypes.h>
#include <stdint.h>
static char *
colocations_header(pe_resource_t *rsc, pcmk__colocation_t *cons,
bool dependents) {
char *retval = NULL;
if (cons->primary_role > pcmk_role_started) {
retval = crm_strdup_printf("%s (score=%s, %s role=%s, id=%s)",
rsc->id, pcmk_readable_score(cons->score),
(dependents? "needs" : "with"),
role2text(cons->primary_role), cons->id);
} else {
retval = crm_strdup_printf("%s (score=%s, id=%s)",
rsc->id, pcmk_readable_score(cons->score),
cons->id);
}
return retval;
}
static void
colocations_xml_node(pcmk__output_t *out, pe_resource_t *rsc,
pcmk__colocation_t *cons) {
xmlNodePtr node = NULL;
node = pcmk__output_create_xml_node(out, XML_CONS_TAG_RSC_DEPEND,
"id", cons->id,
"rsc", cons->dependent->id,
"with-rsc", cons->primary->id,
"score",
pcmk_readable_score(cons->score),
NULL);
if (cons->node_attribute) {
xmlSetProp(node, (pcmkXmlStr) "node-attribute",
(pcmkXmlStr) cons->node_attribute);
}
if (cons->dependent_role != pcmk_role_unknown) {
xmlSetProp(node, (pcmkXmlStr) "rsc-role",
(pcmkXmlStr) role2text(cons->dependent_role));
}
if (cons->primary_role != pcmk_role_unknown) {
xmlSetProp(node, (pcmkXmlStr) "with-rsc-role",
(pcmkXmlStr) role2text(cons->primary_role));
}
}
static int
do_locations_list_xml(pcmk__output_t *out, pe_resource_t *rsc, bool add_header)
{
GList *lpc = NULL;
GList *list = rsc->rsc_location;
int rc = pcmk_rc_no_output;
for (lpc = list; lpc != NULL; lpc = lpc->next) {
pe__location_t *cons = lpc->data;
GList *lpc2 = NULL;
for (lpc2 = cons->node_list_rh; lpc2 != NULL; lpc2 = lpc2->next) {
pe_node_t *node = (pe_node_t *) lpc2->data;
if (add_header) {
PCMK__OUTPUT_LIST_HEADER(out, false, rc, "locations");
}
pcmk__output_create_xml_node(out, XML_CONS_TAG_RSC_LOCATION,
"node", node->details->uname,
"rsc", rsc->id,
"id", cons->id,
"score",
pcmk_readable_score(node->weight),
NULL);
}
}
if (add_header) {
PCMK__OUTPUT_LIST_FOOTER(out, rc);
}
return rc;
}
PCMK__OUTPUT_ARGS("rsc-action-item", "const char *", "pe_resource_t *",
"pe_node_t *", "pe_node_t *", "pe_action_t *",
"pe_action_t *")
static int
rsc_action_item(pcmk__output_t *out, va_list args)
{
const char *change = va_arg(args, const char *);
pe_resource_t *rsc = va_arg(args, pe_resource_t *);
pe_node_t *origin = va_arg(args, pe_node_t *);
pe_node_t *destination = va_arg(args, pe_node_t *);
pe_action_t *action = va_arg(args, pe_action_t *);
pe_action_t *source = va_arg(args, pe_action_t *);
int len = 0;
char *reason = NULL;
char *details = NULL;
bool same_host = false;
bool same_role = false;
bool need_role = false;
static int rsc_width = 5;
static int detail_width = 5;
CRM_ASSERT(action);
CRM_ASSERT(destination != NULL || origin != NULL);
if (source == NULL) {
source = action;
}
len = strlen(rsc->id);
if (len > rsc_width) {
rsc_width = len + 2;
}
if ((rsc->role > pcmk_role_started)
|| (rsc->next_role > pcmk_role_unpromoted)) {
need_role = true;
}
if (pe__same_node(origin, destination)) {
same_host = true;
}
if (rsc->role == rsc->next_role) {
same_role = true;
}
if (need_role && (origin == NULL)) {
/* Starting and promoting a promotable clone instance */
details = crm_strdup_printf("%s -> %s %s", role2text(rsc->role),
role2text(rsc->next_role),
pe__node_name(destination));
} else if (origin == NULL) {
/* Starting a resource */
details = crm_strdup_printf("%s", pe__node_name(destination));
} else if (need_role && (destination == NULL)) {
/* Stopping a promotable clone instance */
details = crm_strdup_printf("%s %s", role2text(rsc->role),
pe__node_name(origin));
} else if (destination == NULL) {
/* Stopping a resource */
details = crm_strdup_printf("%s", pe__node_name(origin));
} else if (need_role && same_role && same_host) {
/* Recovering, restarting or re-promoting a promotable clone instance */
details = crm_strdup_printf("%s %s", role2text(rsc->role),
pe__node_name(origin));
} else if (same_role && same_host) {
/* Recovering or Restarting a normal resource */
details = crm_strdup_printf("%s", pe__node_name(origin));
} else if (need_role && same_role) {
/* Moving a promotable clone instance */
details = crm_strdup_printf("%s -> %s %s", pe__node_name(origin),
pe__node_name(destination),
role2text(rsc->role));
} else if (same_role) {
/* Moving a normal resource */
details = crm_strdup_printf("%s -> %s", pe__node_name(origin),
pe__node_name(destination));
} else if (same_host) {
/* Promoting or demoting a promotable clone instance */
details = crm_strdup_printf("%s -> %s %s", role2text(rsc->role),
role2text(rsc->next_role),
pe__node_name(origin));
} else {
/* Moving and promoting/demoting */
details = crm_strdup_printf("%s %s -> %s %s", role2text(rsc->role),
pe__node_name(origin),
role2text(rsc->next_role),
pe__node_name(destination));
}
len = strlen(details);
if (len > detail_width) {
detail_width = len;
}
if ((source->reason != NULL)
&& !pcmk_is_set(action->flags, pe_action_runnable)) {
reason = crm_strdup_printf("due to %s (blocked)", source->reason);
} else if (source->reason) {
reason = crm_strdup_printf("due to %s", source->reason);
} else if (!pcmk_is_set(action->flags, pe_action_runnable)) {
reason = strdup("blocked");
}
out->list_item(out, NULL, "%-8s %-*s ( %*s )%s%s",
change, rsc_width, rsc->id, detail_width, details,
((reason == NULL)? "" : " "), pcmk__s(reason, ""));
free(details);
free(reason);
return pcmk_rc_ok;
}
PCMK__OUTPUT_ARGS("rsc-action-item", "const char *", "pe_resource_t *",
"pe_node_t *", "pe_node_t *", "pe_action_t *",
"pe_action_t *")
static int
rsc_action_item_xml(pcmk__output_t *out, va_list args)
{
const char *change = va_arg(args, const char *);
pe_resource_t *rsc = va_arg(args, pe_resource_t *);
pe_node_t *origin = va_arg(args, pe_node_t *);
pe_node_t *destination = va_arg(args, pe_node_t *);
pe_action_t *action = va_arg(args, pe_action_t *);
pe_action_t *source = va_arg(args, pe_action_t *);
char *change_str = NULL;
bool same_host = false;
bool same_role = false;
bool need_role = false;
xmlNode *xml = NULL;
CRM_ASSERT(action);
CRM_ASSERT(destination != NULL || origin != NULL);
if (source == NULL) {
source = action;
}
if ((rsc->role > pcmk_role_started)
|| (rsc->next_role > pcmk_role_unpromoted)) {
need_role = true;
}
if (pe__same_node(origin, destination)) {
same_host = true;
}
if (rsc->role == rsc->next_role) {
same_role = true;
}
change_str = g_ascii_strdown(change, -1);
xml = pcmk__output_create_xml_node(out, "rsc_action",
"action", change_str,
"resource", rsc->id,
NULL);
g_free(change_str);
if (need_role && (origin == NULL)) {
/* Starting and promoting a promotable clone instance */
pcmk__xe_set_props(xml,
"role", role2text(rsc->role),
"next-role", role2text(rsc->next_role),
"dest", destination->details->uname,
NULL);
} else if (origin == NULL) {
/* Starting a resource */
crm_xml_add(xml, "node", destination->details->uname);
} else if (need_role && (destination == NULL)) {
/* Stopping a promotable clone instance */
pcmk__xe_set_props(xml,
"role", role2text(rsc->role),
"node", origin->details->uname,
NULL);
} else if (destination == NULL) {
/* Stopping a resource */
crm_xml_add(xml, "node", origin->details->uname);
} else if (need_role && same_role && same_host) {
/* Recovering, restarting or re-promoting a promotable clone instance */
pcmk__xe_set_props(xml,
"role", role2text(rsc->role),
"source", origin->details->uname,
NULL);
} else if (same_role && same_host) {
/* Recovering or Restarting a normal resource */
crm_xml_add(xml, "source", origin->details->uname);
} else if (need_role && same_role) {
/* Moving a promotable clone instance */
pcmk__xe_set_props(xml,
"source", origin->details->uname,
"dest", destination->details->uname,
"role", role2text(rsc->role),
NULL);
} else if (same_role) {
/* Moving a normal resource */
pcmk__xe_set_props(xml,
"source", origin->details->uname,
"dest", destination->details->uname,
NULL);
} else if (same_host) {
/* Promoting or demoting a promotable clone instance */
pcmk__xe_set_props(xml,
"role", role2text(rsc->role),
"next-role", role2text(rsc->next_role),
"source", origin->details->uname,
NULL);
} else {
/* Moving and promoting/demoting */
pcmk__xe_set_props(xml,
"role", role2text(rsc->role),
"source", origin->details->uname,
"next-role", role2text(rsc->next_role),
"dest", destination->details->uname,
NULL);
}
if (source->reason && !pcmk_is_set(action->flags, pe_action_runnable)) {
pcmk__xe_set_props(xml,
"reason", source->reason,
"blocked", "true",
NULL);
} else if (source->reason != NULL) {
crm_xml_add(xml, "reason", source->reason);
} else if (!pcmk_is_set(action->flags, pe_action_runnable)) {
pcmk__xe_set_bool_attr(xml, "blocked", true);
}
return pcmk_rc_ok;
}
PCMK__OUTPUT_ARGS("rsc-is-colocated-with-list", "pe_resource_t *", "bool")
static int
rsc_is_colocated_with_list(pcmk__output_t *out, va_list args) {
pe_resource_t *rsc = va_arg(args, pe_resource_t *);
bool recursive = va_arg(args, int);
int rc = pcmk_rc_no_output;
if (pcmk_is_set(rsc->flags, pe_rsc_detect_loop)) {
return rc;
}
/* We're listing constraints explicitly involving rsc, so use rsc->rsc_cons
* directly rather than rsc->cmds->this_with_colocations().
*/
pe__set_resource_flags(rsc, pe_rsc_detect_loop);
for (GList *lpc = rsc->rsc_cons; lpc != NULL; lpc = lpc->next) {
pcmk__colocation_t *cons = (pcmk__colocation_t *) lpc->data;
char *hdr = NULL;
PCMK__OUTPUT_LIST_HEADER(out, false, rc,
"Resources %s is colocated with", rsc->id);
if (pcmk_is_set(cons->primary->flags, pe_rsc_detect_loop)) {
out->list_item(out, NULL, "%s (id=%s - loop)",
cons->primary->id, cons->id);
continue;
}
hdr = colocations_header(cons->primary, cons, false);
out->list_item(out, NULL, "%s", hdr);
free(hdr);
// Empty list header for indentation of information about this resource
out->begin_list(out, NULL, NULL, NULL);
out->message(out, "locations-list", cons->primary);
if (recursive) {
out->message(out, "rsc-is-colocated-with-list",
cons->primary, recursive);
}
out->end_list(out);
}
PCMK__OUTPUT_LIST_FOOTER(out, rc);
return rc;
}
PCMK__OUTPUT_ARGS("rsc-is-colocated-with-list", "pe_resource_t *", "bool")
static int
rsc_is_colocated_with_list_xml(pcmk__output_t *out, va_list args) {
pe_resource_t *rsc = va_arg(args, pe_resource_t *);
bool recursive = va_arg(args, int);
int rc = pcmk_rc_no_output;
if (pcmk_is_set(rsc->flags, pe_rsc_detect_loop)) {
return rc;
}
/* We're listing constraints explicitly involving rsc, so use rsc->rsc_cons
* directly rather than rsc->cmds->this_with_colocations().
*/
pe__set_resource_flags(rsc, pe_rsc_detect_loop);
for (GList *lpc = rsc->rsc_cons; lpc != NULL; lpc = lpc->next) {
pcmk__colocation_t *cons = (pcmk__colocation_t *) lpc->data;
if (pcmk_is_set(cons->primary->flags, pe_rsc_detect_loop)) {
colocations_xml_node(out, cons->primary, cons);
continue;
}
colocations_xml_node(out, cons->primary, cons);
do_locations_list_xml(out, cons->primary, false);
if (recursive) {
out->message(out, "rsc-is-colocated-with-list",
cons->primary, recursive);
}
}
return rc;
}
PCMK__OUTPUT_ARGS("rscs-colocated-with-list", "pe_resource_t *", "bool")
static int
rscs_colocated_with_list(pcmk__output_t *out, va_list args) {
pe_resource_t *rsc = va_arg(args, pe_resource_t *);
bool recursive = va_arg(args, int);
int rc = pcmk_rc_no_output;
if (pcmk_is_set(rsc->flags, pe_rsc_detect_loop)) {
return rc;
}
/* We're listing constraints explicitly involving rsc, so use
* rsc->rsc_cons_lhs directly rather than
* rsc->cmds->with_this_colocations().
*/
pe__set_resource_flags(rsc, pe_rsc_detect_loop);
for (GList *lpc = rsc->rsc_cons_lhs; lpc != NULL; lpc = lpc->next) {
pcmk__colocation_t *cons = (pcmk__colocation_t *) lpc->data;
char *hdr = NULL;
PCMK__OUTPUT_LIST_HEADER(out, false, rc, "Resources colocated with %s",
rsc->id);
if (pcmk_is_set(cons->dependent->flags, pe_rsc_detect_loop)) {
out->list_item(out, NULL, "%s (id=%s - loop)",
cons->dependent->id, cons->id);
continue;
}
hdr = colocations_header(cons->dependent, cons, true);
out->list_item(out, NULL, "%s", hdr);
free(hdr);
// Empty list header for indentation of information about this resource
out->begin_list(out, NULL, NULL, NULL);
out->message(out, "locations-list", cons->dependent);
if (recursive) {
out->message(out, "rscs-colocated-with-list",
cons->dependent, recursive);
}
out->end_list(out);
}
PCMK__OUTPUT_LIST_FOOTER(out, rc);
return rc;
}
PCMK__OUTPUT_ARGS("rscs-colocated-with-list", "pe_resource_t *", "bool")
static int
rscs_colocated_with_list_xml(pcmk__output_t *out, va_list args) {
pe_resource_t *rsc = va_arg(args, pe_resource_t *);
bool recursive = va_arg(args, int);
int rc = pcmk_rc_no_output;
if (pcmk_is_set(rsc->flags, pe_rsc_detect_loop)) {
return rc;
}
/* We're listing constraints explicitly involving rsc, so use
* rsc->rsc_cons_lhs directly rather than
* rsc->cmds->with_this_colocations().
*/
pe__set_resource_flags(rsc, pe_rsc_detect_loop);
for (GList *lpc = rsc->rsc_cons_lhs; lpc != NULL; lpc = lpc->next) {
pcmk__colocation_t *cons = (pcmk__colocation_t *) lpc->data;
if (pcmk_is_set(cons->dependent->flags, pe_rsc_detect_loop)) {
colocations_xml_node(out, cons->dependent, cons);
continue;
}
colocations_xml_node(out, cons->dependent, cons);
do_locations_list_xml(out, cons->dependent, false);
if (recursive) {
out->message(out, "rscs-colocated-with-list",
cons->dependent, recursive);
}
}
return rc;
}
PCMK__OUTPUT_ARGS("locations-list", "pe_resource_t *")
static int
locations_list(pcmk__output_t *out, va_list args) {
pe_resource_t *rsc = va_arg(args, pe_resource_t *);
GList *lpc = NULL;
GList *list = rsc->rsc_location;
int rc = pcmk_rc_no_output;
for (lpc = list; lpc != NULL; lpc = lpc->next) {
pe__location_t *cons = lpc->data;
GList *lpc2 = NULL;
for (lpc2 = cons->node_list_rh; lpc2 != NULL; lpc2 = lpc2->next) {
pe_node_t *node = (pe_node_t *) lpc2->data;
PCMK__OUTPUT_LIST_HEADER(out, false, rc, "Locations");
out->list_item(out, NULL, "Node %s (score=%s, id=%s, rsc=%s)",
pe__node_name(node),
pcmk_readable_score(node->weight), cons->id,
rsc->id);
}
}
PCMK__OUTPUT_LIST_FOOTER(out, rc);
return rc;
}
PCMK__OUTPUT_ARGS("locations-list", "pe_resource_t *")
static int
locations_list_xml(pcmk__output_t *out, va_list args) {
pe_resource_t *rsc = va_arg(args, pe_resource_t *);
return do_locations_list_xml(out, rsc, true);
}
PCMK__OUTPUT_ARGS("locations-and-colocations", "pe_resource_t *",
"bool", "bool")
static int
locations_and_colocations(pcmk__output_t *out, va_list args)
{
pe_resource_t *rsc = va_arg(args, pe_resource_t *);
bool recursive = va_arg(args, int);
bool force = va_arg(args, int);
pcmk__unpack_constraints(rsc->cluster);
// Constraints apply to group/clone, not member/instance
if (!force) {
rsc = uber_parent(rsc);
}
out->message(out, "locations-list", rsc);
pe__clear_resource_flags_on_all(rsc->cluster, pe_rsc_detect_loop);
out->message(out, "rscs-colocated-with-list", rsc, recursive);
pe__clear_resource_flags_on_all(rsc->cluster, pe_rsc_detect_loop);
out->message(out, "rsc-is-colocated-with-list", rsc, recursive);
return pcmk_rc_ok;
}
PCMK__OUTPUT_ARGS("locations-and-colocations", "pe_resource_t *",
"bool", "bool")
static int
locations_and_colocations_xml(pcmk__output_t *out, va_list args)
{
pe_resource_t *rsc = va_arg(args, pe_resource_t *);
bool recursive = va_arg(args, int);
bool force = va_arg(args, int);
pcmk__unpack_constraints(rsc->cluster);
// Constraints apply to group/clone, not member/instance
if (!force) {
rsc = uber_parent(rsc);
}
pcmk__output_xml_create_parent(out, "constraints", NULL);
do_locations_list_xml(out, rsc, false);
pe__clear_resource_flags_on_all(rsc->cluster, pe_rsc_detect_loop);
out->message(out, "rscs-colocated-with-list", rsc, recursive);
pe__clear_resource_flags_on_all(rsc->cluster, pe_rsc_detect_loop);
out->message(out, "rsc-is-colocated-with-list", rsc, recursive);
pcmk__output_xml_pop_parent(out);
return pcmk_rc_ok;
}
PCMK__OUTPUT_ARGS("health", "const char *", "const char *", "const char *",
"const char *")
static int
health(pcmk__output_t *out, va_list args)
{
const char *sys_from G_GNUC_UNUSED = va_arg(args, const char *);
const char *host_from = va_arg(args, const char *);
const char *fsa_state = va_arg(args, const char *);
const char *result = va_arg(args, const char *);
return out->info(out, "Controller on %s in state %s: %s",
pcmk__s(host_from, "unknown node"),
pcmk__s(fsa_state, "unknown"),
pcmk__s(result, "unknown result"));
}
PCMK__OUTPUT_ARGS("health", "const char *", "const char *", "const char *",
"const char *")
static int
health_text(pcmk__output_t *out, va_list args)
{
if (!out->is_quiet(out)) {
return health(out, args);
} else {
const char *sys_from G_GNUC_UNUSED = va_arg(args, const char *);
const char *host_from G_GNUC_UNUSED = va_arg(args, const char *);
const char *fsa_state = va_arg(args, const char *);
const char *result G_GNUC_UNUSED = va_arg(args, const char *);
if (fsa_state != NULL) {
pcmk__formatted_printf(out, "%s\n", fsa_state);
return pcmk_rc_ok;
}
}
return pcmk_rc_no_output;
}
PCMK__OUTPUT_ARGS("health", "const char *", "const char *", "const char *",
"const char *")
static int
health_xml(pcmk__output_t *out, va_list args)
{
const char *sys_from = va_arg(args, const char *);
const char *host_from = va_arg(args, const char *);
const char *fsa_state = va_arg(args, const char *);
const char *result = va_arg(args, const char *);
pcmk__output_create_xml_node(out, pcmk__s(sys_from, ""),
"node_name", pcmk__s(host_from, ""),
"state", pcmk__s(fsa_state, ""),
"result", pcmk__s(result, ""),
NULL);
return pcmk_rc_ok;
}
PCMK__OUTPUT_ARGS("pacemakerd-health", "const char *",
"enum pcmk_pacemakerd_state", "const char *", "time_t")
static int
pacemakerd_health(pcmk__output_t *out, va_list args)
{
const char *sys_from = va_arg(args, const char *);
enum pcmk_pacemakerd_state state =
(enum pcmk_pacemakerd_state) va_arg(args, int);
const char *state_s = va_arg(args, const char *);
time_t last_updated = va_arg(args, time_t);
char *last_updated_s = NULL;
int rc = pcmk_rc_ok;
if (sys_from == NULL) {
if (state == pcmk_pacemakerd_state_remote) {
sys_from = "pacemaker-remoted";
} else {
sys_from = CRM_SYSTEM_MCP;
}
}
if (state_s == NULL) {
state_s = pcmk__pcmkd_state_enum2friendly(state);
}
if (last_updated != 0) {
last_updated_s = pcmk__epoch2str(&last_updated,
crm_time_log_date
|crm_time_log_timeofday
|crm_time_log_with_timezone);
}
rc = out->info(out, "Status of %s: '%s' (last updated %s)",
sys_from, state_s,
pcmk__s(last_updated_s, "at unknown time"));
free(last_updated_s);
return rc;
}
PCMK__OUTPUT_ARGS("pacemakerd-health", "const char *",
"enum pcmk_pacemakerd_state", "const char *", "time_t")
static int
pacemakerd_health_html(pcmk__output_t *out, va_list args)
{
const char *sys_from = va_arg(args, const char *);
enum pcmk_pacemakerd_state state =
(enum pcmk_pacemakerd_state) va_arg(args, int);
const char *state_s = va_arg(args, const char *);
time_t last_updated = va_arg(args, time_t);
char *last_updated_s = NULL;
char *msg = NULL;
if (sys_from == NULL) {
if (state == pcmk_pacemakerd_state_remote) {
sys_from = "pacemaker-remoted";
} else {
sys_from = CRM_SYSTEM_MCP;
}
}
if (state_s == NULL) {
state_s = pcmk__pcmkd_state_enum2friendly(state);
}
if (last_updated != 0) {
last_updated_s = pcmk__epoch2str(&last_updated,
crm_time_log_date
|crm_time_log_timeofday
|crm_time_log_with_timezone);
}
msg = crm_strdup_printf("Status of %s: '%s' (last updated %s)",
sys_from, state_s,
pcmk__s(last_updated_s, "at unknown time"));
pcmk__output_create_html_node(out, "li", NULL, NULL, msg);
free(msg);
free(last_updated_s);
return pcmk_rc_ok;
}
PCMK__OUTPUT_ARGS("pacemakerd-health", "const char *",
"enum pcmk_pacemakerd_state", "const char *", "time_t")
static int
pacemakerd_health_text(pcmk__output_t *out, va_list args)
{
if (!out->is_quiet(out)) {
return pacemakerd_health(out, args);
} else {
const char *sys_from G_GNUC_UNUSED = va_arg(args, const char *);
enum pcmk_pacemakerd_state state =
(enum pcmk_pacemakerd_state) va_arg(args, int);
const char *state_s = va_arg(args, const char *);
time_t last_updated G_GNUC_UNUSED = va_arg(args, time_t);
if (state_s == NULL) {
state_s = pcmk_pacemakerd_api_daemon_state_enum2text(state);
}
pcmk__formatted_printf(out, "%s\n", state_s);
return pcmk_rc_ok;
}
}
PCMK__OUTPUT_ARGS("pacemakerd-health", "const char *",
"enum pcmk_pacemakerd_state", "const char *", "time_t")
static int
pacemakerd_health_xml(pcmk__output_t *out, va_list args)
{
const char *sys_from = va_arg(args, const char *);
enum pcmk_pacemakerd_state state =
(enum pcmk_pacemakerd_state) va_arg(args, int);
const char *state_s = va_arg(args, const char *);
time_t last_updated = va_arg(args, time_t);
char *last_updated_s = NULL;
if (sys_from == NULL) {
if (state == pcmk_pacemakerd_state_remote) {
sys_from = "pacemaker-remoted";
} else {
sys_from = CRM_SYSTEM_MCP;
}
}
if (state_s == NULL) {
state_s = pcmk_pacemakerd_api_daemon_state_enum2text(state);
}
if (last_updated != 0) {
last_updated_s = pcmk__epoch2str(&last_updated,
crm_time_log_date
|crm_time_log_timeofday
|crm_time_log_with_timezone);
}
pcmk__output_create_xml_node(out, "pacemakerd",
"sys_from", sys_from,
"state", state_s,
"last_updated", last_updated_s,
NULL);
free(last_updated_s);
return pcmk_rc_ok;
}
PCMK__OUTPUT_ARGS("profile", "const char *", "clock_t", "clock_t")
static int
profile_default(pcmk__output_t *out, va_list args) {
const char *xml_file = va_arg(args, const char *);
clock_t start = va_arg(args, clock_t);
clock_t end = va_arg(args, clock_t);
out->list_item(out, NULL, "Testing %s ... %.2f secs", xml_file,
(end - start) / (float) CLOCKS_PER_SEC);
return pcmk_rc_ok;
}
PCMK__OUTPUT_ARGS("profile", "const char *", "clock_t", "clock_t")
static int
profile_xml(pcmk__output_t *out, va_list args) {
const char *xml_file = va_arg(args, const char *);
clock_t start = va_arg(args, clock_t);
clock_t end = va_arg(args, clock_t);
char *duration = pcmk__ftoa((end - start) / (float) CLOCKS_PER_SEC);
pcmk__output_create_xml_node(out, "timing",
"file", xml_file,
"duration", duration,
NULL);
free(duration);
return pcmk_rc_ok;
}
PCMK__OUTPUT_ARGS("dc", "const char *")
static int
dc(pcmk__output_t *out, va_list args)
{
const char *dc = va_arg(args, const char *);
return out->info(out, "Designated Controller is: %s",
pcmk__s(dc, "not yet elected"));
}
PCMK__OUTPUT_ARGS("dc", "const char *")
static int
dc_text(pcmk__output_t *out, va_list args)
{
if (!out->is_quiet(out)) {
return dc(out, args);
} else {
const char *dc = va_arg(args, const char *);
if (dc != NULL) {
pcmk__formatted_printf(out, "%s\n", pcmk__s(dc, ""));
return pcmk_rc_ok;
}
}
return pcmk_rc_no_output;
}
PCMK__OUTPUT_ARGS("dc", "const char *")
static int
dc_xml(pcmk__output_t *out, va_list args)
{
const char *dc = va_arg(args, const char *);
pcmk__output_create_xml_node(out, "dc",
"node_name", pcmk__s(dc, ""),
NULL);
return pcmk_rc_ok;
}
PCMK__OUTPUT_ARGS("crmadmin-node", "const char *", "const char *",
"const char *", "bool")
static int
crmadmin_node(pcmk__output_t *out, va_list args)
{
const char *type = va_arg(args, const char *);
const char *name = va_arg(args, const char *);
const char *id = va_arg(args, const char *);
bool bash_export = va_arg(args, int);
if (bash_export) {
return out->info(out, "export %s=%s",
pcmk__s(name, "<null>"), pcmk__s(id, ""));
} else {
return out->info(out, "%s node: %s (%s)", type ? type : "cluster",
pcmk__s(name, "<null>"), pcmk__s(id, "<null>"));
}
}
PCMK__OUTPUT_ARGS("crmadmin-node", "const char *", "const char *",
"const char *", "bool")
static int
crmadmin_node_text(pcmk__output_t *out, va_list args)
{
if (!out->is_quiet(out)) {
return crmadmin_node(out, args);
} else {
const char *type G_GNUC_UNUSED = va_arg(args, const char *);
const char *name = va_arg(args, const char *);
const char *id G_GNUC_UNUSED = va_arg(args, const char *);
bool bash_export G_GNUC_UNUSED = va_arg(args, int);
pcmk__formatted_printf(out, "%s\n", pcmk__s(name, "<null>"));
return pcmk_rc_ok;
}
}
PCMK__OUTPUT_ARGS("crmadmin-node", "const char *", "const char *",
"const char *", "bool")
static int
crmadmin_node_xml(pcmk__output_t *out, va_list args)
{
const char *type = va_arg(args, const char *);
const char *name = va_arg(args, const char *);
const char *id = va_arg(args, const char *);
bool bash_export G_GNUC_UNUSED = va_arg(args, int);
pcmk__output_create_xml_node(out, "node",
"type", type ? type : "cluster",
"name", pcmk__s(name, ""),
"id", pcmk__s(id, ""),
NULL);
return pcmk_rc_ok;
}
PCMK__OUTPUT_ARGS("digests", "const pe_resource_t *", "const pe_node_t *",
"const char *", "guint", "const op_digest_cache_t *")
static int
digests_text(pcmk__output_t *out, va_list args)
{
const pe_resource_t *rsc = va_arg(args, const pe_resource_t *);
const pe_node_t *node = va_arg(args, const pe_node_t *);
const char *task = va_arg(args, const char *);
guint interval_ms = va_arg(args, guint);
const op_digest_cache_t *digests = va_arg(args, const op_digest_cache_t *);
char *action_desc = NULL;
const char *rsc_desc = "unknown resource";
const char *node_desc = "unknown node";
if (interval_ms != 0) {
action_desc = crm_strdup_printf("%ums-interval %s action", interval_ms,
((task == NULL)? "unknown" : task));
} else if (pcmk__str_eq(task, PCMK_ACTION_MONITOR, pcmk__str_none)) {
action_desc = strdup("probe action");
} else {
action_desc = crm_strdup_printf("%s action",
((task == NULL)? "unknown" : task));
}
if ((rsc != NULL) && (rsc->id != NULL)) {
rsc_desc = rsc->id;
}
if ((node != NULL) && (node->details->uname != NULL)) {
node_desc = node->details->uname;
}
out->begin_list(out, NULL, NULL, "Digests for %s %s on %s",
rsc_desc, action_desc, node_desc);
free(action_desc);
if (digests == NULL) {
out->list_item(out, NULL, "none");
out->end_list(out);
return pcmk_rc_ok;
}
if (digests->digest_all_calc != NULL) {
out->list_item(out, NULL, "%s (all parameters)",
digests->digest_all_calc);
}
if (digests->digest_secure_calc != NULL) {
out->list_item(out, NULL, "%s (non-private parameters)",
digests->digest_secure_calc);
}
if (digests->digest_restart_calc != NULL) {
out->list_item(out, NULL, "%s (non-reloadable parameters)",
digests->digest_restart_calc);
}
out->end_list(out);
return pcmk_rc_ok;
}
static void
add_digest_xml(xmlNode *parent, const char *type, const char *digest,
xmlNode *digest_source)
{
if (digest != NULL) {
xmlNodePtr digest_xml = create_xml_node(parent, "digest");
crm_xml_add(digest_xml, "type", ((type == NULL)? "unspecified" : type));
crm_xml_add(digest_xml, "hash", digest);
if (digest_source != NULL) {
add_node_copy(digest_xml, digest_source);
}
}
}
PCMK__OUTPUT_ARGS("digests", "const pe_resource_t *", "const pe_node_t *",
"const char *", "guint", "const op_digest_cache_t *")
static int
digests_xml(pcmk__output_t *out, va_list args)
{
const pe_resource_t *rsc = va_arg(args, const pe_resource_t *);
const pe_node_t *node = va_arg(args, const pe_node_t *);
const char *task = va_arg(args, const char *);
guint interval_ms = va_arg(args, guint);
const op_digest_cache_t *digests = va_arg(args, const op_digest_cache_t *);
char *interval_s = crm_strdup_printf("%ums", interval_ms);
xmlNode *xml = NULL;
xml = pcmk__output_create_xml_node(out, "digests",
"resource", pcmk__s(rsc->id, ""),
"node",
pcmk__s(node->details->uname, ""),
"task", pcmk__s(task, ""),
"interval", interval_s,
NULL);
free(interval_s);
if (digests != NULL) {
add_digest_xml(xml, "all", digests->digest_all_calc,
digests->params_all);
add_digest_xml(xml, "nonprivate", digests->digest_secure_calc,
digests->params_secure);
add_digest_xml(xml, "nonreloadable", digests->digest_restart_calc,
digests->params_restart);
}
return pcmk_rc_ok;
}
#define STOP_SANITY_ASSERT(lineno) do { \
if ((current != NULL) && current->details->unclean) { \
/* It will be a pseudo op */ \
} else if (stop == NULL) { \
crm_err("%s:%d: No stop action exists for %s", \
__func__, lineno, rsc->id); \
CRM_ASSERT(stop != NULL); \
} else if (pcmk_is_set(stop->flags, pe_action_optional)) { \
crm_err("%s:%d: Action %s is still optional", \
__func__, lineno, stop->uuid); \
CRM_ASSERT(!pcmk_is_set(stop->flags, pe_action_optional)); \
} \
} while (0)
PCMK__OUTPUT_ARGS("rsc-action", "pe_resource_t *", "pe_node_t *", "pe_node_t *")
static int
rsc_action_default(pcmk__output_t *out, va_list args)
{
pe_resource_t *rsc = va_arg(args, pe_resource_t *);
pe_node_t *current = va_arg(args, pe_node_t *);
pe_node_t *next = va_arg(args, pe_node_t *);
GList *possible_matches = NULL;
char *key = NULL;
int rc = pcmk_rc_no_output;
bool moving = false;
pe_node_t *start_node = NULL;
pe_action_t *start = NULL;
pe_action_t *stop = NULL;
pe_action_t *promote = NULL;
pe_action_t *demote = NULL;
pe_action_t *reason_op = NULL;
if (!pcmk_is_set(rsc->flags, pcmk_rsc_managed)
|| (current == NULL && next == NULL)) {
const bool managed = pcmk_is_set(rsc->flags, pcmk_rsc_managed);
pe_rsc_info(rsc, "Leave %s\t(%s%s)",
rsc->id, role2text(rsc->role),
(managed? "" : " unmanaged"));
return rc;
}
moving = (current != NULL) && (next != NULL)
&& !pe__same_node(current, next);
possible_matches = pe__resource_actions(rsc, next, PCMK_ACTION_START,
false);
if (possible_matches) {
start = possible_matches->data;
g_list_free(possible_matches);
}
if ((start == NULL) || !pcmk_is_set(start->flags, pe_action_runnable)) {
start_node = NULL;
} else {
start_node = current;
}
possible_matches = pe__resource_actions(rsc, start_node, PCMK_ACTION_STOP,
false);
if (possible_matches) {
stop = possible_matches->data;
g_list_free(possible_matches);
} else if (pcmk_is_set(rsc->flags, pe_rsc_stop_unexpected)) {
/* The resource is multiply active with multiple-active set to
* stop_unexpected, and not stopping on its current node, but it should
* be stopping elsewhere.
*/
possible_matches = pe__resource_actions(rsc, NULL, PCMK_ACTION_STOP,
false);
if (possible_matches != NULL) {
stop = possible_matches->data;
g_list_free(possible_matches);
}
}
possible_matches = pe__resource_actions(rsc, next, PCMK_ACTION_PROMOTE,
false);
if (possible_matches) {
promote = possible_matches->data;
g_list_free(possible_matches);
}
possible_matches = pe__resource_actions(rsc, next, PCMK_ACTION_DEMOTE,
false);
if (possible_matches) {
demote = possible_matches->data;
g_list_free(possible_matches);
}
if (rsc->role == rsc->next_role) {
pe_action_t *migrate_op = NULL;
CRM_CHECK(next != NULL, return rc);
possible_matches = pe__resource_actions(rsc, next,
PCMK_ACTION_MIGRATE_FROM,
false);
if (possible_matches) {
migrate_op = possible_matches->data;
}
if ((migrate_op != NULL) && (current != NULL)
&& pcmk_is_set(migrate_op->flags, pe_action_runnable)) {
rc = out->message(out, "rsc-action-item", "Migrate", rsc, current,
next, start, NULL);
- } else if (pcmk_is_set(rsc->flags, pe_rsc_reload)) {
+ } else if (pcmk_is_set(rsc->flags, pcmk_rsc_reload)) {
rc = out->message(out, "rsc-action-item", "Reload", rsc, current,
next, start, NULL);
} else if ((start == NULL)
|| pcmk_is_set(start->flags, pe_action_optional)) {
if ((demote != NULL) && (promote != NULL)
&& !pcmk_is_set(demote->flags, pe_action_optional)
&& !pcmk_is_set(promote->flags, pe_action_optional)) {
rc = out->message(out, "rsc-action-item", "Re-promote", rsc,
current, next, promote, demote);
} else {
pe_rsc_info(rsc, "Leave %s\t(%s %s)", rsc->id,
role2text(rsc->role), pe__node_name(next));
}
} else if (!pcmk_is_set(start->flags, pe_action_runnable)) {
if ((stop == NULL) || (stop->reason == NULL)) {
reason_op = start;
} else {
reason_op = stop;
}
rc = out->message(out, "rsc-action-item", "Stop", rsc, current,
NULL, stop, reason_op);
STOP_SANITY_ASSERT(__LINE__);
} else if (moving && current) {
const bool failed = pcmk_is_set(rsc->flags, pe_rsc_failed);
rc = out->message(out, "rsc-action-item",
(failed? "Recover" : "Move"), rsc, current, next,
stop, NULL);
} else if (pcmk_is_set(rsc->flags, pe_rsc_failed)) {
rc = out->message(out, "rsc-action-item", "Recover", rsc, current,
NULL, stop, NULL);
STOP_SANITY_ASSERT(__LINE__);
} else {
rc = out->message(out, "rsc-action-item", "Restart", rsc, current,
next, start, NULL);
#if 0
/* @TODO This can be reached in situations that should really be
* "Start" (see for example the migrate-fail-7 regression test)
*/
STOP_SANITY_ASSERT(__LINE__);
#endif
}
g_list_free(possible_matches);
return rc;
}
if ((stop != NULL)
&& ((rsc->next_role == pcmk_role_stopped)
|| ((start != NULL)
&& !pcmk_is_set(start->flags, pe_action_runnable)))) {
key = stop_key(rsc);
for (GList *iter = rsc->running_on; iter != NULL; iter = iter->next) {
pe_node_t *node = iter->data;
pe_action_t *stop_op = NULL;
reason_op = start;
possible_matches = find_actions(rsc->actions, key, node);
if (possible_matches) {
stop_op = possible_matches->data;
g_list_free(possible_matches);
}
if (stop_op != NULL) {
if (pcmk_is_set(stop_op->flags, pe_action_runnable)) {
STOP_SANITY_ASSERT(__LINE__);
}
if (stop_op->reason != NULL) {
reason_op = stop_op;
}
}
if (out->message(out, "rsc-action-item", "Stop", rsc, node, NULL,
stop_op, reason_op) == pcmk_rc_ok) {
rc = pcmk_rc_ok;
}
}
free(key);
} else if ((stop != NULL)
&& pcmk_all_flags_set(rsc->flags,
pe_rsc_failed|pcmk_rsc_stop_if_failed)) {
/* 'stop' may be NULL if the failure was ignored */
rc = out->message(out, "rsc-action-item", "Recover", rsc, current,
next, stop, start);
STOP_SANITY_ASSERT(__LINE__);
} else if (moving) {
rc = out->message(out, "rsc-action-item", "Move", rsc, current, next,
stop, NULL);
STOP_SANITY_ASSERT(__LINE__);
- } else if (pcmk_is_set(rsc->flags, pe_rsc_reload)) {
+ } else if (pcmk_is_set(rsc->flags, pcmk_rsc_reload)) {
rc = out->message(out, "rsc-action-item", "Reload", rsc, current, next,
start, NULL);
} else if (stop != NULL && !pcmk_is_set(stop->flags, pe_action_optional)) {
rc = out->message(out, "rsc-action-item", "Restart", rsc, current,
next, start, NULL);
STOP_SANITY_ASSERT(__LINE__);
} else if (rsc->role == pcmk_role_promoted) {
CRM_LOG_ASSERT(current != NULL);
rc = out->message(out, "rsc-action-item", "Demote", rsc, current,
next, demote, NULL);
} else if (rsc->next_role == pcmk_role_promoted) {
CRM_LOG_ASSERT(next);
rc = out->message(out, "rsc-action-item", "Promote", rsc, current,
next, promote, NULL);
} else if ((rsc->role == pcmk_role_stopped)
&& (rsc->next_role > pcmk_role_stopped)) {
rc = out->message(out, "rsc-action-item", "Start", rsc, current, next,
start, NULL);
}
return rc;
}
PCMK__OUTPUT_ARGS("node-action", "const char *", "const char *", "const char *")
static int
node_action(pcmk__output_t *out, va_list args)
{
const char *task = va_arg(args, const char *);
const char *node_name = va_arg(args, const char *);
const char *reason = va_arg(args, const char *);
if (task == NULL) {
return pcmk_rc_no_output;
} else if (reason) {
out->list_item(out, NULL, "%s %s '%s'", task, node_name, reason);
} else {
crm_notice(" * %s %s", task, node_name);
}
return pcmk_rc_ok;
}
PCMK__OUTPUT_ARGS("node-action", "const char *", "const char *", "const char *")
static int
node_action_xml(pcmk__output_t *out, va_list args)
{
const char *task = va_arg(args, const char *);
const char *node_name = va_arg(args, const char *);
const char *reason = va_arg(args, const char *);
if (task == NULL) {
return pcmk_rc_no_output;
} else if (reason) {
pcmk__output_create_xml_node(out, "node_action",
"task", task,
"node", node_name,
"reason", reason,
NULL);
} else {
crm_notice(" * %s %s", task, node_name);
}
return pcmk_rc_ok;
}
PCMK__OUTPUT_ARGS("node-info", "uint32_t", "const char *", "const char *",
"const char *", "bool", "bool")
static int
node_info_default(pcmk__output_t *out, va_list args)
{
uint32_t node_id = va_arg(args, uint32_t);
const char *node_name = va_arg(args, const char *);
const char *uuid = va_arg(args, const char *);
const char *state = va_arg(args, const char *);
bool have_quorum = (bool) va_arg(args, int);
bool is_remote = (bool) va_arg(args, int);
return out->info(out,
"Node %" PRIu32 ": %s "
"(uuid=%s, state=%s, have_quorum=%s, is_remote=%s)",
node_id, pcmk__s(node_name, "unknown"),
pcmk__s(uuid, "unknown"), pcmk__s(state, "unknown"),
pcmk__btoa(have_quorum), pcmk__btoa(is_remote));
}
PCMK__OUTPUT_ARGS("node-info", "uint32_t", "const char *", "const char *",
"const char *", "bool", "bool")
static int
node_info_xml(pcmk__output_t *out, va_list args)
{
uint32_t node_id = va_arg(args, uint32_t);
const char *node_name = va_arg(args, const char *);
const char *uuid = va_arg(args, const char *);
const char *state = va_arg(args, const char *);
bool have_quorum = (bool) va_arg(args, int);
bool is_remote = (bool) va_arg(args, int);
char *id_s = crm_strdup_printf("%" PRIu32, node_id);
pcmk__output_create_xml_node(out, "node-info",
"nodeid", id_s,
XML_ATTR_UNAME, node_name,
XML_ATTR_ID, uuid,
XML_NODE_IS_PEER, state,
XML_ATTR_HAVE_QUORUM, pcmk__btoa(have_quorum),
XML_NODE_IS_REMOTE, pcmk__btoa(is_remote),
NULL);
free(id_s);
return pcmk_rc_ok;
}
PCMK__OUTPUT_ARGS("inject-cluster-action", "const char *", "const char *",
"xmlNodePtr")
static int
inject_cluster_action(pcmk__output_t *out, va_list args)
{
const char *node = va_arg(args, const char *);
const char *task = va_arg(args, const char *);
xmlNodePtr rsc = va_arg(args, xmlNodePtr);
if (out->is_quiet(out)) {
return pcmk_rc_no_output;
}
if (rsc != NULL) {
out->list_item(out, NULL, "Cluster action: %s for %s on %s",
task, ID(rsc), node);
} else {
out->list_item(out, NULL, "Cluster action: %s on %s", task, node);
}
return pcmk_rc_ok;
}
PCMK__OUTPUT_ARGS("inject-cluster-action", "const char *", "const char *",
"xmlNodePtr")
static int
inject_cluster_action_xml(pcmk__output_t *out, va_list args)
{
const char *node = va_arg(args, const char *);
const char *task = va_arg(args, const char *);
xmlNodePtr rsc = va_arg(args, xmlNodePtr);
xmlNodePtr xml_node = NULL;
if (out->is_quiet(out)) {
return pcmk_rc_no_output;
}
xml_node = pcmk__output_create_xml_node(out, "cluster_action",
"task", task,
"node", node,
NULL);
if (rsc) {
crm_xml_add(xml_node, "id", ID(rsc));
}
return pcmk_rc_ok;
}
PCMK__OUTPUT_ARGS("inject-fencing-action", "const char *", "const char *")
static int
inject_fencing_action(pcmk__output_t *out, va_list args)
{
const char *target = va_arg(args, const char *);
const char *op = va_arg(args, const char *);
if (out->is_quiet(out)) {
return pcmk_rc_no_output;
}
out->list_item(out, NULL, "Fencing %s (%s)", target, op);
return pcmk_rc_ok;
}
PCMK__OUTPUT_ARGS("inject-fencing-action", "const char *", "const char *")
static int
inject_fencing_action_xml(pcmk__output_t *out, va_list args)
{
const char *target = va_arg(args, const char *);
const char *op = va_arg(args, const char *);
if (out->is_quiet(out)) {
return pcmk_rc_no_output;
}
pcmk__output_create_xml_node(out, "fencing_action",
"target", target,
"op", op,
NULL);
return pcmk_rc_ok;
}
PCMK__OUTPUT_ARGS("inject-attr", "const char *", "const char *", "xmlNodePtr")
static int
inject_attr(pcmk__output_t *out, va_list args)
{
const char *name = va_arg(args, const char *);
const char *value = va_arg(args, const char *);
xmlNodePtr cib_node = va_arg(args, xmlNodePtr);
xmlChar *node_path = NULL;
if (out->is_quiet(out)) {
return pcmk_rc_no_output;
}
node_path = xmlGetNodePath(cib_node);
out->list_item(out, NULL, "Injecting attribute %s=%s into %s '%s'",
name, value, node_path, ID(cib_node));
free(node_path);
return pcmk_rc_ok;
}
PCMK__OUTPUT_ARGS("inject-attr", "const char *", "const char *", "xmlNodePtr")
static int
inject_attr_xml(pcmk__output_t *out, va_list args)
{
const char *name = va_arg(args, const char *);
const char *value = va_arg(args, const char *);
xmlNodePtr cib_node = va_arg(args, xmlNodePtr);
xmlChar *node_path = NULL;
if (out->is_quiet(out)) {
return pcmk_rc_no_output;
}
node_path = xmlGetNodePath(cib_node);
pcmk__output_create_xml_node(out, "inject_attr",
"name", name,
"value", value,
"node_path", node_path,
"cib_node", ID(cib_node),
NULL);
free(node_path);
return pcmk_rc_ok;
}
PCMK__OUTPUT_ARGS("inject-spec", "const char *")
static int
inject_spec(pcmk__output_t *out, va_list args)
{
const char *spec = va_arg(args, const char *);
if (out->is_quiet(out)) {
return pcmk_rc_no_output;
}
out->list_item(out, NULL, "Injecting %s into the configuration", spec);
return pcmk_rc_ok;
}
PCMK__OUTPUT_ARGS("inject-spec", "const char *")
static int
inject_spec_xml(pcmk__output_t *out, va_list args)
{
const char *spec = va_arg(args, const char *);
if (out->is_quiet(out)) {
return pcmk_rc_no_output;
}
pcmk__output_create_xml_node(out, "inject_spec",
"spec", spec,
NULL);
return pcmk_rc_ok;
}
PCMK__OUTPUT_ARGS("inject-modify-config", "const char *", "const char *")
static int
inject_modify_config(pcmk__output_t *out, va_list args)
{
const char *quorum = va_arg(args, const char *);
const char *watchdog = va_arg(args, const char *);
if (out->is_quiet(out)) {
return pcmk_rc_no_output;
}
out->begin_list(out, NULL, NULL, "Performing Requested Modifications");
if (quorum) {
out->list_item(out, NULL, "Setting quorum: %s", quorum);
}
if (watchdog) {
out->list_item(out, NULL, "Setting watchdog: %s", watchdog);
}
return pcmk_rc_ok;
}
PCMK__OUTPUT_ARGS("inject-modify-config", "const char *", "const char *")
static int
inject_modify_config_xml(pcmk__output_t *out, va_list args)
{
const char *quorum = va_arg(args, const char *);
const char *watchdog = va_arg(args, const char *);
xmlNodePtr node = NULL;
if (out->is_quiet(out)) {
return pcmk_rc_no_output;
}
node = pcmk__output_xml_create_parent(out, "modifications", NULL);
if (quorum) {
crm_xml_add(node, "quorum", quorum);
}
if (watchdog) {
crm_xml_add(node, "watchdog", watchdog);
}
return pcmk_rc_ok;
}
PCMK__OUTPUT_ARGS("inject-modify-node", "const char *", "const char *")
static int
inject_modify_node(pcmk__output_t *out, va_list args)
{
const char *action = va_arg(args, const char *);
const char *node = va_arg(args, const char *);
if (out->is_quiet(out)) {
return pcmk_rc_no_output;
}
if (pcmk__str_eq(action, "Online", pcmk__str_none)) {
out->list_item(out, NULL, "Bringing node %s online", node);
return pcmk_rc_ok;
} else if (pcmk__str_eq(action, "Offline", pcmk__str_none)) {
out->list_item(out, NULL, "Taking node %s offline", node);
return pcmk_rc_ok;
} else if (pcmk__str_eq(action, "Failing", pcmk__str_none)) {
out->list_item(out, NULL, "Failing node %s", node);
return pcmk_rc_ok;
}
return pcmk_rc_no_output;
}
PCMK__OUTPUT_ARGS("inject-modify-node", "const char *", "const char *")
static int
inject_modify_node_xml(pcmk__output_t *out, va_list args)
{
const char *action = va_arg(args, const char *);
const char *node = va_arg(args, const char *);
if (out->is_quiet(out)) {
return pcmk_rc_no_output;
}
pcmk__output_create_xml_node(out, "modify_node",
"action", action,
"node", node,
NULL);
return pcmk_rc_ok;
}
PCMK__OUTPUT_ARGS("inject-modify-ticket", "const char *", "const char *")
static int
inject_modify_ticket(pcmk__output_t *out, va_list args)
{
const char *action = va_arg(args, const char *);
const char *ticket = va_arg(args, const char *);
if (out->is_quiet(out)) {
return pcmk_rc_no_output;
}
if (pcmk__str_eq(action, "Standby", pcmk__str_none)) {
out->list_item(out, NULL, "Making ticket %s standby", ticket);
} else {
out->list_item(out, NULL, "%s ticket %s", action, ticket);
}
return pcmk_rc_ok;
}
PCMK__OUTPUT_ARGS("inject-modify-ticket", "const char *", "const char *")
static int
inject_modify_ticket_xml(pcmk__output_t *out, va_list args)
{
const char *action = va_arg(args, const char *);
const char *ticket = va_arg(args, const char *);
if (out->is_quiet(out)) {
return pcmk_rc_no_output;
}
pcmk__output_create_xml_node(out, "modify_ticket",
"action", action,
"ticket", ticket,
NULL);
return pcmk_rc_ok;
}
PCMK__OUTPUT_ARGS("inject-pseudo-action", "const char *", "const char *")
static int
inject_pseudo_action(pcmk__output_t *out, va_list args)
{
const char *node = va_arg(args, const char *);
const char *task = va_arg(args, const char *);
if (out->is_quiet(out)) {
return pcmk_rc_no_output;
}
out->list_item(out, NULL, "Pseudo action: %s%s%s",
task, ((node == NULL)? "" : " on "), pcmk__s(node, ""));
return pcmk_rc_ok;
}
PCMK__OUTPUT_ARGS("inject-pseudo-action", "const char *", "const char *")
static int
inject_pseudo_action_xml(pcmk__output_t *out, va_list args)
{
const char *node = va_arg(args, const char *);
const char *task = va_arg(args, const char *);
xmlNodePtr xml_node = NULL;
if (out->is_quiet(out)) {
return pcmk_rc_no_output;
}
xml_node = pcmk__output_create_xml_node(out, "pseudo_action",
"task", task,
NULL);
if (node) {
crm_xml_add(xml_node, "node", node);
}
return pcmk_rc_ok;
}
PCMK__OUTPUT_ARGS("inject-rsc-action", "const char *", "const char *",
"const char *", "guint")
static int
inject_rsc_action(pcmk__output_t *out, va_list args)
{
const char *rsc = va_arg(args, const char *);
const char *operation = va_arg(args, const char *);
const char *node = va_arg(args, const char *);
guint interval_ms = va_arg(args, guint);
if (out->is_quiet(out)) {
return pcmk_rc_no_output;
}
if (interval_ms) {
out->list_item(out, NULL, "Resource action: %-15s %s=%u on %s",
rsc, operation, interval_ms, node);
} else {
out->list_item(out, NULL, "Resource action: %-15s %s on %s",
rsc, operation, node);
}
return pcmk_rc_ok;
}
PCMK__OUTPUT_ARGS("inject-rsc-action", "const char *", "const char *",
"const char *", "guint")
static int
inject_rsc_action_xml(pcmk__output_t *out, va_list args)
{
const char *rsc = va_arg(args, const char *);
const char *operation = va_arg(args, const char *);
const char *node = va_arg(args, const char *);
guint interval_ms = va_arg(args, guint);
xmlNodePtr xml_node = NULL;
if (out->is_quiet(out)) {
return pcmk_rc_no_output;
}
xml_node = pcmk__output_create_xml_node(out, "rsc_action",
"resource", rsc,
"op", operation,
"node", node,
NULL);
if (interval_ms) {
char *interval_s = pcmk__itoa(interval_ms);
crm_xml_add(xml_node, "interval", interval_s);
free(interval_s);
}
return pcmk_rc_ok;
}
#define CHECK_RC(retcode, retval) \
if (retval == pcmk_rc_ok) { \
retcode = pcmk_rc_ok; \
}
PCMK__OUTPUT_ARGS("cluster-status", "pe_working_set_t *",
"enum pcmk_pacemakerd_state", "crm_exit_t",
"stonith_history_t *", "enum pcmk__fence_history", "uint32_t",
"uint32_t", "const char *", "GList *", "GList *")
int
pcmk__cluster_status_text(pcmk__output_t *out, va_list args)
{
pe_working_set_t *data_set = va_arg(args, pe_working_set_t *);
enum pcmk_pacemakerd_state pcmkd_state =
(enum pcmk_pacemakerd_state) va_arg(args, int);
crm_exit_t history_rc = va_arg(args, crm_exit_t);
stonith_history_t *stonith_history = va_arg(args, stonith_history_t *);
enum pcmk__fence_history fence_history = va_arg(args, int);
uint32_t section_opts = va_arg(args, uint32_t);
uint32_t show_opts = va_arg(args, uint32_t);
const char *prefix = va_arg(args, const char *);
GList *unames = va_arg(args, GList *);
GList *resources = va_arg(args, GList *);
int rc = pcmk_rc_no_output;
bool already_printed_failure = false;
CHECK_RC(rc, out->message(out, "cluster-summary", data_set, pcmkd_state,
section_opts, show_opts));
if (pcmk_is_set(section_opts, pcmk_section_nodes) && unames) {
CHECK_RC(rc, out->message(out, "node-list", data_set->nodes, unames,
resources, show_opts, rc == pcmk_rc_ok));
}
/* Print resources section, if needed */
if (pcmk_is_set(section_opts, pcmk_section_resources)) {
CHECK_RC(rc, out->message(out, "resource-list", data_set, show_opts,
true, unames, resources, rc == pcmk_rc_ok));
}
/* print Node Attributes section if requested */
if (pcmk_is_set(section_opts, pcmk_section_attributes)) {
CHECK_RC(rc, out->message(out, "node-attribute-list", data_set,
show_opts, (rc == pcmk_rc_ok), unames,
resources));
}
/* If requested, print resource operations (which includes failcounts)
* or just failcounts
*/
if (pcmk_any_flags_set(section_opts,
pcmk_section_operations|pcmk_section_failcounts)) {
CHECK_RC(rc, out->message(out, "node-summary", data_set, unames,
resources, section_opts, show_opts,
(rc == pcmk_rc_ok)));
}
/* If there were any failed actions, print them */
if (pcmk_is_set(section_opts, pcmk_section_failures)
&& (data_set->failed != NULL) && (data_set->failed->children != NULL)) {
CHECK_RC(rc, out->message(out, "failed-action-list", data_set, unames,
resources, show_opts, rc == pcmk_rc_ok));
}
/* Print failed stonith actions */
if (pcmk_is_set(section_opts, pcmk_section_fence_failed) &&
fence_history != pcmk__fence_history_none) {
if (history_rc == 0) {
stonith_history_t *hp = NULL;
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-list",
stonith_history, unames, section_opts,
show_opts, rc == pcmk_rc_ok));
}
} else {
PCMK__OUTPUT_SPACER_IF(out, rc == pcmk_rc_ok);
out->begin_list(out, NULL, NULL, "Failed Fencing Actions");
out->list_item(out, NULL, "Failed to get fencing history: %s",
crm_exit_str(history_rc));
out->end_list(out);
already_printed_failure = true;
}
}
/* Print tickets if requested */
if (pcmk_is_set(section_opts, pcmk_section_tickets)) {
CHECK_RC(rc, out->message(out, "ticket-list", data_set,
(rc == pcmk_rc_ok)));
}
/* Print negative location constraints if requested */
if (pcmk_is_set(section_opts, pcmk_section_bans)) {
CHECK_RC(rc, out->message(out, "ban-list", data_set, prefix, resources,
show_opts, rc == pcmk_rc_ok));
}
/* Print stonith history */
if (pcmk_any_flags_set(section_opts, pcmk_section_fencing_all) &&
fence_history != pcmk__fence_history_none) {
if (history_rc != 0) {
if (!already_printed_failure) {
PCMK__OUTPUT_SPACER_IF(out, rc == pcmk_rc_ok);
out->begin_list(out, NULL, NULL, "Failed Fencing Actions");
out->list_item(out, NULL, "Failed to get fencing history: %s",
crm_exit_str(history_rc));
out->end_list(out);
}
} else if (pcmk_is_set(section_opts, pcmk_section_fence_worked)) {
stonith_history_t *hp = NULL;
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-list", hp, unames,
section_opts, show_opts,
rc == pcmk_rc_ok));
}
} else if (pcmk_is_set(section_opts, pcmk_section_fence_pending)) {
stonith_history_t *hp = NULL;
hp = stonith__first_matching_event(stonith_history,
stonith__event_state_pending,
NULL);
if (hp) {
CHECK_RC(rc, out->message(out, "pending-fencing-list", hp,
unames, section_opts, show_opts,
rc == pcmk_rc_ok));
}
}
}
return rc;
}
PCMK__OUTPUT_ARGS("cluster-status", "pe_working_set_t *",
"enum pcmk_pacemakerd_state", "crm_exit_t",
"stonith_history_t *", "enum pcmk__fence_history", "uint32_t",
"uint32_t", "const char *", "GList *", "GList *")
static int
cluster_status_xml(pcmk__output_t *out, va_list args)
{
pe_working_set_t *data_set = va_arg(args, pe_working_set_t *);
enum pcmk_pacemakerd_state pcmkd_state =
(enum pcmk_pacemakerd_state) va_arg(args, int);
crm_exit_t history_rc = va_arg(args, crm_exit_t);
stonith_history_t *stonith_history = va_arg(args, stonith_history_t *);
enum pcmk__fence_history fence_history = va_arg(args, int);
uint32_t section_opts = va_arg(args, uint32_t);
uint32_t show_opts = va_arg(args, uint32_t);
const char *prefix = va_arg(args, const char *);
GList *unames = va_arg(args, GList *);
GList *resources = va_arg(args, GList *);
out->message(out, "cluster-summary", data_set, pcmkd_state, section_opts,
show_opts);
/*** NODES ***/
if (pcmk_is_set(section_opts, pcmk_section_nodes)) {
out->message(out, "node-list", data_set->nodes, unames, resources,
show_opts, false);
}
/* Print resources section, if needed */
if (pcmk_is_set(section_opts, pcmk_section_resources)) {
/* XML output always displays full details. */
uint32_t full_show_opts = show_opts & ~pcmk_show_brief;
out->message(out, "resource-list", data_set, full_show_opts,
false, unames, resources, false);
}
/* print Node Attributes section if requested */
if (pcmk_is_set(section_opts, pcmk_section_attributes)) {
out->message(out, "node-attribute-list", data_set, show_opts, false,
unames, resources);
}
/* If requested, print resource operations (which includes failcounts)
* or just failcounts
*/
if (pcmk_any_flags_set(section_opts,
pcmk_section_operations|pcmk_section_failcounts)) {
out->message(out, "node-summary", data_set, unames,
resources, section_opts, show_opts, false);
}
/* If there were any failed actions, print them */
if (pcmk_is_set(section_opts, pcmk_section_failures)
&& (data_set->failed != NULL) && (data_set->failed->children != NULL)) {
out->message(out, "failed-action-list", data_set, unames, resources,
show_opts, false);
}
/* Print stonith history */
if (pcmk_is_set(section_opts, pcmk_section_fencing_all) &&
fence_history != pcmk__fence_history_none) {
out->message(out, "full-fencing-list", history_rc, stonith_history,
unames, section_opts, show_opts, false);
}
/* Print tickets if requested */
if (pcmk_is_set(section_opts, pcmk_section_tickets)) {
out->message(out, "ticket-list", data_set, false);
}
/* Print negative location constraints if requested */
if (pcmk_is_set(section_opts, pcmk_section_bans)) {
out->message(out, "ban-list", data_set, prefix, resources, show_opts,
false);
}
return pcmk_rc_ok;
}
PCMK__OUTPUT_ARGS("cluster-status", "pe_working_set_t *",
"enum pcmk_pacemakerd_state", "crm_exit_t",
"stonith_history_t *", "enum pcmk__fence_history", "uint32_t",
"uint32_t", "const char *", "GList *", "GList *")
static int
cluster_status_html(pcmk__output_t *out, va_list args)
{
pe_working_set_t *data_set = va_arg(args, pe_working_set_t *);
enum pcmk_pacemakerd_state pcmkd_state =
(enum pcmk_pacemakerd_state) va_arg(args, int);
crm_exit_t history_rc = va_arg(args, crm_exit_t);
stonith_history_t *stonith_history = va_arg(args, stonith_history_t *);
enum pcmk__fence_history fence_history = va_arg(args, int);
uint32_t section_opts = va_arg(args, uint32_t);
uint32_t show_opts = va_arg(args, uint32_t);
const char *prefix = va_arg(args, const char *);
GList *unames = va_arg(args, GList *);
GList *resources = va_arg(args, GList *);
bool already_printed_failure = false;
out->message(out, "cluster-summary", data_set, pcmkd_state, section_opts,
show_opts);
/*** NODE LIST ***/
if (pcmk_is_set(section_opts, pcmk_section_nodes) && unames) {
out->message(out, "node-list", data_set->nodes, unames, resources,
show_opts, false);
}
/* Print resources section, if needed */
if (pcmk_is_set(section_opts, pcmk_section_resources)) {
out->message(out, "resource-list", data_set, show_opts, true, unames,
resources, false);
}
/* print Node Attributes section if requested */
if (pcmk_is_set(section_opts, pcmk_section_attributes)) {
out->message(out, "node-attribute-list", data_set, show_opts, false,
unames, resources);
}
/* If requested, print resource operations (which includes failcounts)
* or just failcounts
*/
if (pcmk_any_flags_set(section_opts,
pcmk_section_operations|pcmk_section_failcounts)) {
out->message(out, "node-summary", data_set, unames,
resources, section_opts, show_opts, false);
}
/* If there were any failed actions, print them */
if (pcmk_is_set(section_opts, pcmk_section_failures)
&& (data_set->failed != NULL) && (data_set->failed->children != NULL)) {
out->message(out, "failed-action-list", data_set, unames, resources,
show_opts, false);
}
/* Print failed stonith actions */
if (pcmk_is_set(section_opts, pcmk_section_fence_failed) &&
fence_history != pcmk__fence_history_none) {
if (history_rc == 0) {
stonith_history_t *hp = NULL;
hp = stonith__first_matching_event(stonith_history,
stonith__event_state_eq,
GINT_TO_POINTER(st_failed));
if (hp) {
out->message(out, "failed-fencing-list", stonith_history,
unames, section_opts, show_opts, false);
}
} else {
out->begin_list(out, NULL, NULL, "Failed Fencing Actions");
out->list_item(out, NULL, "Failed to get fencing history: %s",
crm_exit_str(history_rc));
out->end_list(out);
}
}
/* Print stonith history */
if (pcmk_any_flags_set(section_opts, pcmk_section_fencing_all) &&
fence_history != pcmk__fence_history_none) {
if (history_rc != 0) {
if (!already_printed_failure) {
out->begin_list(out, NULL, NULL, "Failed Fencing Actions");
out->list_item(out, NULL, "Failed to get fencing history: %s",
crm_exit_str(history_rc));
out->end_list(out);
}
} else if (pcmk_is_set(section_opts, pcmk_section_fence_worked)) {
stonith_history_t *hp = NULL;
hp = stonith__first_matching_event(stonith_history,
stonith__event_state_neq,
GINT_TO_POINTER(st_failed));
if (hp) {
out->message(out, "fencing-list", hp, unames, section_opts,
show_opts, false);
}
} else if (pcmk_is_set(section_opts, pcmk_section_fence_pending)) {
stonith_history_t *hp = NULL;
hp = stonith__first_matching_event(stonith_history,
stonith__event_state_pending,
NULL);
if (hp) {
out->message(out, "pending-fencing-list", hp, unames,
section_opts, show_opts, false);
}
}
}
/* Print tickets if requested */
if (pcmk_is_set(section_opts, pcmk_section_tickets)) {
out->message(out, "ticket-list", data_set, false);
}
/* Print negative location constraints if requested */
if (pcmk_is_set(section_opts, pcmk_section_bans)) {
out->message(out, "ban-list", data_set, prefix, resources, show_opts,
false);
}
return pcmk_rc_ok;
}
PCMK__OUTPUT_ARGS("attribute", "const char *", "const char *", "const char *",
"const char *", "const char *")
static int
attribute_default(pcmk__output_t *out, va_list args)
{
const char *scope = va_arg(args, const char *);
const char *instance = va_arg(args, const char *);
const char *name = va_arg(args, const char *);
const char *value = va_arg(args, const char *);
const char *host = va_arg(args, const char *);
GString *s = g_string_sized_new(50);
if (!pcmk__str_empty(scope)) {
pcmk__g_strcat(s, "scope=\"", scope, "\" ", NULL);
}
if (!pcmk__str_empty(instance)) {
pcmk__g_strcat(s, "id=\"", instance, "\" ", NULL);
}
pcmk__g_strcat(s, "name=\"", pcmk__s(name, ""), "\" ", NULL);
if (!pcmk__str_empty(host)) {
pcmk__g_strcat(s, "host=\"", host, "\" ", NULL);
}
pcmk__g_strcat(s, "value=\"", pcmk__s(value, ""), "\"", NULL);
out->info(out, "%s", s->str);
g_string_free(s, TRUE);
return pcmk_rc_ok;
}
PCMK__OUTPUT_ARGS("attribute", "const char *", "const char *", "const char *",
"const char *", "const char *")
static int
attribute_xml(pcmk__output_t *out, va_list args)
{
const char *scope = va_arg(args, const char *);
const char *instance = va_arg(args, const char *);
const char *name = va_arg(args, const char *);
const char *value = va_arg(args, const char *);
const char *host = va_arg(args, const char *);
xmlNodePtr node = NULL;
node = pcmk__output_create_xml_node(out, "attribute",
"name", name,
"value", value ? value : "",
NULL);
if (!pcmk__str_empty(scope)) {
crm_xml_add(node, "scope", scope);
}
if (!pcmk__str_empty(instance)) {
crm_xml_add(node, "id", instance);
}
if (!pcmk__str_empty(host)) {
crm_xml_add(node, "host", host);
}
return pcmk_rc_ok;
}
PCMK__OUTPUT_ARGS("rule-check", "const char *", "int", "const char *")
static int
rule_check_default(pcmk__output_t *out, va_list args)
{
const char *rule_id = va_arg(args, const char *);
int result = va_arg(args, int);
const char *error = va_arg(args, const char *);
switch (result) {
case pcmk_rc_within_range:
return out->info(out, "Rule %s is still in effect", rule_id);
case pcmk_rc_ok:
return out->info(out, "Rule %s satisfies conditions", rule_id);
case pcmk_rc_after_range:
return out->info(out, "Rule %s is expired", rule_id);
case pcmk_rc_before_range:
return out->info(out, "Rule %s has not yet taken effect", rule_id);
case pcmk_rc_op_unsatisfied:
return out->info(out, "Rule %s does not satisfy conditions",
rule_id);
default:
out->err(out,
"Could not determine whether rule %s is in effect: %s",
rule_id, ((error != NULL)? error : "unexpected error"));
return pcmk_rc_ok;
}
}
PCMK__OUTPUT_ARGS("rule-check", "const char *", "int", "const char *")
static int
rule_check_xml(pcmk__output_t *out, va_list args)
{
const char *rule_id = va_arg(args, const char *);
int result = va_arg(args, int);
const char *error = va_arg(args, const char *);
char *rc_str = pcmk__itoa(pcmk_rc2exitc(result));
pcmk__output_create_xml_node(out, "rule-check",
"rule-id", rule_id,
"rc", rc_str,
NULL);
free(rc_str);
switch (result) {
case pcmk_rc_within_range:
case pcmk_rc_ok:
case pcmk_rc_after_range:
case pcmk_rc_before_range:
case pcmk_rc_op_unsatisfied:
return pcmk_rc_ok;
default:
out->err(out,
"Could not determine whether rule %s is in effect: %s",
rule_id, ((error != NULL)? error : "unexpected error"));
return pcmk_rc_ok;
}
}
PCMK__OUTPUT_ARGS("result-code", "int", "const char *", "const char *")
static int
result_code_none(pcmk__output_t *out, va_list args)
{
return pcmk_rc_no_output;
}
PCMK__OUTPUT_ARGS("result-code", "int", "const char *", "const char *")
static int
result_code_text(pcmk__output_t *out, va_list args)
{
int code = va_arg(args, int);
const char *name = va_arg(args, const char *);
const char *desc = va_arg(args, const char *);
static int code_width = 0;
if (out->is_quiet(out)) {
/* If out->is_quiet(), don't print the code. Print name and/or desc in a
* compact format for text output, or print nothing at all for none-type
* output.
*/
if ((name != NULL) && (desc != NULL)) {
pcmk__formatted_printf(out, "%s - %s\n", name, desc);
} else if ((name != NULL) || (desc != NULL)) {
pcmk__formatted_printf(out, "%s\n", ((name != NULL)? name : desc));
}
return pcmk_rc_ok;
}
/* Get length of longest (most negative) standard Pacemaker return code
* This should be longer than all the values of any other type of return
* code.
*/
if (code_width == 0) {
long long most_negative = pcmk_rc_error - (long long) pcmk__n_rc + 1;
code_width = (int) snprintf(NULL, 0, "%lld", most_negative);
}
if ((name != NULL) && (desc != NULL)) {
static int name_width = 0;
if (name_width == 0) {
// Get length of longest standard Pacemaker return code name
for (int lpc = 0; lpc < pcmk__n_rc; lpc++) {
int len = (int) strlen(pcmk_rc_name(pcmk_rc_error - lpc));
name_width = QB_MAX(name_width, len);
}
}
return out->info(out, "% *d: %-*s %s", code_width, code, name_width,
name, desc);
}
if ((name != NULL) || (desc != NULL)) {
return out->info(out, "% *d: %s", code_width, code,
((name != NULL)? name : desc));
}
return out->info(out, "% *d", code_width, code);
}
PCMK__OUTPUT_ARGS("result-code", "int", "const char *", "const char *")
static int
result_code_xml(pcmk__output_t *out, va_list args)
{
int code = va_arg(args, int);
const char *name = va_arg(args, const char *);
const char *desc = va_arg(args, const char *);
char *code_str = pcmk__itoa(code);
pcmk__output_create_xml_node(out, "result-code",
"code", code_str,
XML_ATTR_NAME, name,
XML_ATTR_DESC, desc,
NULL);
free(code_str);
return pcmk_rc_ok;
}
static pcmk__message_entry_t fmt_functions[] = {
{ "attribute", "default", attribute_default },
{ "attribute", "xml", attribute_xml },
{ "cluster-status", "default", pcmk__cluster_status_text },
{ "cluster-status", "html", cluster_status_html },
{ "cluster-status", "xml", cluster_status_xml },
{ "crmadmin-node", "default", crmadmin_node },
{ "crmadmin-node", "text", crmadmin_node_text },
{ "crmadmin-node", "xml", crmadmin_node_xml },
{ "dc", "default", dc },
{ "dc", "text", dc_text },
{ "dc", "xml", dc_xml },
{ "digests", "default", digests_text },
{ "digests", "xml", digests_xml },
{ "health", "default", health },
{ "health", "text", health_text },
{ "health", "xml", health_xml },
{ "inject-attr", "default", inject_attr },
{ "inject-attr", "xml", inject_attr_xml },
{ "inject-cluster-action", "default", inject_cluster_action },
{ "inject-cluster-action", "xml", inject_cluster_action_xml },
{ "inject-fencing-action", "default", inject_fencing_action },
{ "inject-fencing-action", "xml", inject_fencing_action_xml },
{ "inject-modify-config", "default", inject_modify_config },
{ "inject-modify-config", "xml", inject_modify_config_xml },
{ "inject-modify-node", "default", inject_modify_node },
{ "inject-modify-node", "xml", inject_modify_node_xml },
{ "inject-modify-ticket", "default", inject_modify_ticket },
{ "inject-modify-ticket", "xml", inject_modify_ticket_xml },
{ "inject-pseudo-action", "default", inject_pseudo_action },
{ "inject-pseudo-action", "xml", inject_pseudo_action_xml },
{ "inject-rsc-action", "default", inject_rsc_action },
{ "inject-rsc-action", "xml", inject_rsc_action_xml },
{ "inject-spec", "default", inject_spec },
{ "inject-spec", "xml", inject_spec_xml },
{ "locations-list", "default", locations_list },
{ "locations-list", "xml", locations_list_xml },
{ "node-action", "default", node_action },
{ "node-action", "xml", node_action_xml },
{ "node-info", "default", node_info_default },
{ "node-info", "xml", node_info_xml },
{ "pacemakerd-health", "default", pacemakerd_health },
{ "pacemakerd-health", "html", pacemakerd_health_html },
{ "pacemakerd-health", "text", pacemakerd_health_text },
{ "pacemakerd-health", "xml", pacemakerd_health_xml },
{ "profile", "default", profile_default, },
{ "profile", "xml", profile_xml },
{ "result-code", "none", result_code_none },
{ "result-code", "text", result_code_text },
{ "result-code", "xml", result_code_xml },
{ "rsc-action", "default", rsc_action_default },
{ "rsc-action-item", "default", rsc_action_item },
{ "rsc-action-item", "xml", rsc_action_item_xml },
{ "rsc-is-colocated-with-list", "default", rsc_is_colocated_with_list },
{ "rsc-is-colocated-with-list", "xml", rsc_is_colocated_with_list_xml },
{ "rscs-colocated-with-list", "default", rscs_colocated_with_list },
{ "rscs-colocated-with-list", "xml", rscs_colocated_with_list_xml },
{ "rule-check", "default", rule_check_default },
{ "rule-check", "xml", rule_check_xml },
{ "locations-and-colocations", "default", locations_and_colocations },
{ "locations-and-colocations", "xml", locations_and_colocations_xml },
{ NULL, NULL, NULL }
};
void
pcmk__register_lib_messages(pcmk__output_t *out) {
pcmk__register_messages(out, fmt_functions);
}
diff --git a/lib/pacemaker/pcmk_sched_actions.c b/lib/pacemaker/pcmk_sched_actions.c
index cc5b33c51b..38cc1771d8 100644
--- a/lib/pacemaker/pcmk_sched_actions.c
+++ b/lib/pacemaker/pcmk_sched_actions.c
@@ -1,1930 +1,1930 @@
/*
* Copyright 2004-2023 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 <crm_internal.h>
#include <stdio.h>
#include <sys/param.h>
#include <glib.h>
#include <crm/lrmd_internal.h>
#include <crm/common/scheduler_internal.h>
#include <pacemaker-internal.h>
#include "libpacemaker_private.h"
/*!
* \internal
* \brief Get the action flags relevant to ordering constraints
*
* \param[in,out] action Action to check
* \param[in] node Node that *other* action in the ordering is on
* (used only for clone resource actions)
*
* \return Action flags that should be used for orderings
*/
static uint32_t
action_flags_for_ordering(pe_action_t *action, const pe_node_t *node)
{
bool runnable = false;
uint32_t flags;
// For non-resource actions, return the action flags
if (action->rsc == NULL) {
return action->flags;
}
/* For non-clone resources, or a clone action not assigned to a node,
* return the flags as determined by the resource method without a node
* specified.
*/
flags = action->rsc->cmds->action_flags(action, NULL);
if ((node == NULL) || !pe_rsc_is_clone(action->rsc)) {
return flags;
}
/* Otherwise (i.e., for clone resource actions on a specific node), first
* remember whether the non-node-specific action is runnable.
*/
runnable = pcmk_is_set(flags, pe_action_runnable);
// Then recheck the resource method with the node
flags = action->rsc->cmds->action_flags(action, node);
/* For clones in ordering constraints, the node-specific "runnable" doesn't
* matter, just the non-node-specific setting (i.e., is the action runnable
* anywhere).
*
* This applies only to runnable, and only for ordering constraints. This
* function shouldn't be used for other types of constraints without
* changes. Not very satisfying, but it's logical and appears to work well.
*/
if (runnable && !pcmk_is_set(flags, pe_action_runnable)) {
pe__set_raw_action_flags(flags, action->rsc->id,
pe_action_runnable);
}
return flags;
}
/*!
* \internal
* \brief Get action UUID that should be used with a resource ordering
*
* When an action is ordered relative to an action for a collective resource
* (clone, group, or bundle), it actually needs to be ordered after all
* instances of the collective have completed the relevant action (for example,
* given "start CLONE then start RSC", RSC must wait until all instances of
* CLONE have started). Given the UUID and resource of the first action in an
* ordering, this returns the UUID of the action that should actually be used
* for ordering (for example, "CLONE_started_0" instead of "CLONE_start_0").
*
* \param[in] first_uuid UUID of first action in ordering
* \param[in] first_rsc Resource of first action in ordering
*
* \return Newly allocated copy of UUID to use with ordering
* \note It is the caller's responsibility to free the return value.
*/
static char *
action_uuid_for_ordering(const char *first_uuid, const pe_resource_t *first_rsc)
{
guint interval_ms = 0;
char *uuid = NULL;
char *rid = NULL;
char *first_task_str = NULL;
enum action_tasks first_task = pcmk_action_unspecified;
enum action_tasks remapped_task = pcmk_action_unspecified;
// Only non-notify actions for collective resources need remapping
if ((strstr(first_uuid, PCMK_ACTION_NOTIFY) != NULL)
|| (first_rsc->variant < pcmk_rsc_variant_group)) {
goto done;
}
// Only non-recurring actions need remapping
CRM_ASSERT(parse_op_key(first_uuid, &rid, &first_task_str, &interval_ms));
if (interval_ms > 0) {
goto done;
}
first_task = text2task(first_task_str);
switch (first_task) {
case pcmk_action_stop:
case pcmk_action_start:
case pcmk_action_notify:
case pcmk_action_promote:
case pcmk_action_demote:
remapped_task = first_task + 1;
break;
case pcmk_action_stopped:
case pcmk_action_started:
case pcmk_action_notified:
case pcmk_action_promoted:
case pcmk_action_demoted:
remapped_task = first_task;
break;
case pcmk_action_monitor:
case pcmk_action_shutdown:
case pcmk_action_fence:
break;
default:
crm_err("Unknown action '%s' in ordering", first_task_str);
break;
}
if (remapped_task != pcmk_action_unspecified) {
/* If a clone or bundle has notifications enabled, the ordering will be
* relative to when notifications have been sent for the remapped task.
*/
if (pcmk_is_set(first_rsc->flags, pcmk_rsc_notify)
&& (pe_rsc_is_clone(first_rsc) || pe_rsc_is_bundled(first_rsc))) {
uuid = pcmk__notify_key(rid, "confirmed-post",
task2text(remapped_task));
} else {
uuid = pcmk__op_key(rid, task2text(remapped_task), 0);
}
pe_rsc_trace(first_rsc,
"Remapped action UUID %s to %s for ordering purposes",
first_uuid, uuid);
}
done:
if (uuid == NULL) {
uuid = strdup(first_uuid);
CRM_ASSERT(uuid != NULL);
}
free(first_task_str);
free(rid);
return uuid;
}
/*!
* \internal
* \brief Get actual action that should be used with an ordering
*
* When an action is ordered relative to an action for a collective resource
* (clone, group, or bundle), it actually needs to be ordered after all
* instances of the collective have completed the relevant action (for example,
* given "start CLONE then start RSC", RSC must wait until all instances of
* CLONE have started). Given the first action in an ordering, this returns the
* the action that should actually be used for ordering (for example, the
* started action instead of the start action).
*
* \param[in] action First action in an ordering
*
* \return Actual action that should be used for the ordering
*/
static pe_action_t *
action_for_ordering(pe_action_t *action)
{
pe_action_t *result = action;
pe_resource_t *rsc = action->rsc;
if ((rsc != NULL) && (rsc->variant >= pcmk_rsc_variant_group)
&& (action->uuid != NULL)) {
char *uuid = action_uuid_for_ordering(action->uuid, rsc);
result = find_first_action(rsc->actions, uuid, NULL, NULL);
if (result == NULL) {
crm_warn("Not remapping %s to %s because %s does not have "
"remapped action", action->uuid, uuid, rsc->id);
result = action;
}
free(uuid);
}
return result;
}
/*!
* \internal
* \brief Wrapper for update_ordered_actions() method for readability
*
* \param[in,out] rsc Resource to call method for
* \param[in,out] first 'First' action in an ordering
* \param[in,out] then 'Then' action in an ordering
* \param[in] node If not NULL, limit scope of ordering to this
* node (only used when interleaving instances)
* \param[in] flags Action flags for \p first for ordering purposes
* \param[in] filter Action flags to limit scope of certain updates
* (may include pe_action_optional to affect only
* mandatory actions, and pe_action_runnable to
* affect only runnable actions)
* \param[in] type Group of enum pe_ordering flags to apply
* \param[in,out] data_set Cluster working set
*
* \return Group of enum pcmk__updated flags indicating what was updated
*/
static inline uint32_t
update(pe_resource_t *rsc, pe_action_t *first, pe_action_t *then,
const pe_node_t *node, uint32_t flags, uint32_t filter, uint32_t type,
pe_working_set_t *data_set)
{
return rsc->cmds->update_ordered_actions(first, then, node, flags, filter,
type, data_set);
}
/*!
* \internal
* \brief Update flags for ordering's actions appropriately for ordering's flags
*
* \param[in,out] first First action in an ordering
* \param[in,out] then Then action in an ordering
* \param[in] first_flags Action flags for \p first for ordering purposes
* \param[in] then_flags Action flags for \p then for ordering purposes
* \param[in,out] order Action wrapper for \p first in ordering
* \param[in,out] data_set Cluster working set
*
* \return Group of enum pcmk__updated flags
*/
static uint32_t
update_action_for_ordering_flags(pe_action_t *first, pe_action_t *then,
uint32_t first_flags, uint32_t then_flags,
pe_action_wrapper_t *order,
pe_working_set_t *data_set)
{
uint32_t changed = pcmk__updated_none;
/* The node will only be used for clones. If interleaved, node will be NULL,
* otherwise the ordering scope will be limited to the node. Normally, the
* whole 'then' clone should restart if 'first' is restarted, so then->node
* is needed.
*/
pe_node_t *node = then->node;
if (pcmk_is_set(order->type, pe_order_implies_then_on_node)) {
/* For unfencing, only instances of 'then' on the same node as 'first'
* (the unfencing operation) should restart, so reset node to
* first->node, at which point this case is handled like a normal
* pe_order_implies_then.
*/
pe__clear_order_flags(order->type, pe_order_implies_then_on_node);
pe__set_order_flags(order->type, pe_order_implies_then);
node = first->node;
pe_rsc_trace(then->rsc,
"%s then %s: mapped pe_order_implies_then_on_node to "
"pe_order_implies_then on %s",
first->uuid, then->uuid, pe__node_name(node));
}
if (pcmk_is_set(order->type, pe_order_implies_then)) {
if (then->rsc != NULL) {
changed |= update(then->rsc, first, then, node,
first_flags & pe_action_optional,
pe_action_optional, pe_order_implies_then,
data_set);
} else if (!pcmk_is_set(first_flags, pe_action_optional)
&& pcmk_is_set(then->flags, pe_action_optional)) {
pe__clear_action_flags(then, pe_action_optional);
pcmk__set_updated_flags(changed, first, pcmk__updated_then);
}
pe_rsc_trace(then->rsc, "%s then %s: %s after pe_order_implies_then",
first->uuid, then->uuid,
(changed? "changed" : "unchanged"));
}
if (pcmk_is_set(order->type, pe_order_restart) && (then->rsc != NULL)) {
enum pe_action_flags restart = pe_action_optional|pe_action_runnable;
changed |= update(then->rsc, first, then, node, first_flags, restart,
pe_order_restart, data_set);
pe_rsc_trace(then->rsc, "%s then %s: %s after pe_order_restart",
first->uuid, then->uuid,
(changed? "changed" : "unchanged"));
}
if (pcmk_is_set(order->type, pe_order_implies_first)) {
if (first->rsc != NULL) {
changed |= update(first->rsc, first, then, node, first_flags,
pe_action_optional, pe_order_implies_first,
data_set);
} else if (!pcmk_is_set(first_flags, pe_action_optional)
&& pcmk_is_set(first->flags, pe_action_runnable)) {
pe__clear_action_flags(first, pe_action_runnable);
pcmk__set_updated_flags(changed, first, pcmk__updated_first);
}
pe_rsc_trace(then->rsc, "%s then %s: %s after pe_order_implies_first",
first->uuid, then->uuid,
(changed? "changed" : "unchanged"));
}
if (pcmk_is_set(order->type, pe_order_promoted_implies_first)) {
if (then->rsc != NULL) {
changed |= update(then->rsc, first, then, node,
first_flags & pe_action_optional,
pe_action_optional,
pe_order_promoted_implies_first, data_set);
}
pe_rsc_trace(then->rsc,
"%s then %s: %s after pe_order_promoted_implies_first",
first->uuid, then->uuid,
(changed? "changed" : "unchanged"));
}
if (pcmk_is_set(order->type, pe_order_one_or_more)) {
if (then->rsc != NULL) {
changed |= update(then->rsc, first, then, node, first_flags,
pe_action_runnable, pe_order_one_or_more,
data_set);
} else if (pcmk_is_set(first_flags, pe_action_runnable)) {
// We have another runnable instance of "first"
then->runnable_before++;
/* Mark "then" as runnable if it requires a certain number of
* "before" instances to be runnable, and they now are.
*/
if ((then->runnable_before >= then->required_runnable_before)
&& !pcmk_is_set(then->flags, pe_action_runnable)) {
pe__set_action_flags(then, pe_action_runnable);
pcmk__set_updated_flags(changed, first, pcmk__updated_then);
}
}
pe_rsc_trace(then->rsc, "%s then %s: %s after pe_order_one_or_more",
first->uuid, then->uuid,
(changed? "changed" : "unchanged"));
}
if (pcmk_is_set(order->type, pe_order_probe) && (then->rsc != NULL)) {
if (!pcmk_is_set(first_flags, pe_action_runnable)
&& (first->rsc->running_on != NULL)) {
pe_rsc_trace(then->rsc,
"%s then %s: ignoring because first is stopping",
first->uuid, then->uuid);
order->type = pe_order_none;
} else {
changed |= update(then->rsc, first, then, node, first_flags,
pe_action_runnable, pe_order_runnable_left,
data_set);
}
pe_rsc_trace(then->rsc, "%s then %s: %s after pe_order_probe",
first->uuid, then->uuid,
(changed? "changed" : "unchanged"));
}
if (pcmk_is_set(order->type, pe_order_runnable_left)) {
if (then->rsc != NULL) {
changed |= update(then->rsc, first, then, node, first_flags,
pe_action_runnable, pe_order_runnable_left,
data_set);
} else if (!pcmk_is_set(first_flags, pe_action_runnable)
&& pcmk_is_set(then->flags, pe_action_runnable)) {
pe__clear_action_flags(then, pe_action_runnable);
pcmk__set_updated_flags(changed, first, pcmk__updated_then);
}
pe_rsc_trace(then->rsc, "%s then %s: %s after pe_order_runnable_left",
first->uuid, then->uuid,
(changed? "changed" : "unchanged"));
}
if (pcmk_is_set(order->type, pe_order_implies_first_migratable)) {
if (then->rsc != NULL) {
changed |= update(then->rsc, first, then, node, first_flags,
pe_action_optional,
pe_order_implies_first_migratable, data_set);
}
pe_rsc_trace(then->rsc, "%s then %s: %s after "
"pe_order_implies_first_migratable",
first->uuid, then->uuid,
(changed? "changed" : "unchanged"));
}
if (pcmk_is_set(order->type, pe_order_pseudo_left)) {
if (then->rsc != NULL) {
changed |= update(then->rsc, first, then, node, first_flags,
pe_action_optional, pe_order_pseudo_left,
data_set);
}
pe_rsc_trace(then->rsc, "%s then %s: %s after pe_order_pseudo_left",
first->uuid, then->uuid,
(changed? "changed" : "unchanged"));
}
if (pcmk_is_set(order->type, pe_order_optional)) {
if (then->rsc != NULL) {
changed |= update(then->rsc, first, then, node, first_flags,
pe_action_runnable, pe_order_optional, data_set);
}
pe_rsc_trace(then->rsc, "%s then %s: %s after pe_order_optional",
first->uuid, then->uuid,
(changed? "changed" : "unchanged"));
}
if (pcmk_is_set(order->type, pe_order_asymmetrical)) {
if (then->rsc != NULL) {
changed |= update(then->rsc, first, then, node, first_flags,
pe_action_runnable, pe_order_asymmetrical,
data_set);
}
pe_rsc_trace(then->rsc, "%s then %s: %s after pe_order_asymmetrical",
first->uuid, then->uuid,
(changed? "changed" : "unchanged"));
}
if (pcmk_is_set(first->flags, pe_action_runnable)
&& pcmk_is_set(order->type, pe_order_implies_then_printed)
&& !pcmk_is_set(first_flags, pe_action_optional)) {
pe_rsc_trace(then->rsc, "%s will be in graph because %s is required",
then->uuid, first->uuid);
pe__set_action_flags(then, pe_action_print_always);
// Don't bother marking 'then' as changed just for this
}
if (pcmk_is_set(order->type, pe_order_implies_first_printed)
&& !pcmk_is_set(then_flags, pe_action_optional)) {
pe_rsc_trace(then->rsc, "%s will be in graph because %s is required",
first->uuid, then->uuid);
pe__set_action_flags(first, pe_action_print_always);
// Don't bother marking 'first' as changed just for this
}
if (pcmk_any_flags_set(order->type, pe_order_implies_then
|pe_order_implies_first
|pe_order_restart)
&& (first->rsc != NULL)
&& !pcmk_is_set(first->rsc->flags, pcmk_rsc_managed)
&& pcmk_is_set(first->rsc->flags, pcmk_rsc_blocked)
&& !pcmk_is_set(first->flags, pe_action_runnable)
&& pcmk__str_eq(first->task, PCMK_ACTION_STOP, pcmk__str_none)) {
if (pcmk_is_set(then->flags, pe_action_runnable)) {
pe__clear_action_flags(then, pe_action_runnable);
pcmk__set_updated_flags(changed, first, pcmk__updated_then);
}
pe_rsc_trace(then->rsc, "%s then %s: %s after checking whether first "
"is blocked, unmanaged, unrunnable stop",
first->uuid, then->uuid,
(changed? "changed" : "unchanged"));
}
return changed;
}
// Convenience macros for logging action properties
#define action_type_str(flags) \
(pcmk_is_set((flags), pe_action_pseudo)? "pseudo-action" : "action")
#define action_optional_str(flags) \
(pcmk_is_set((flags), pe_action_optional)? "optional" : "required")
#define action_runnable_str(flags) \
(pcmk_is_set((flags), pe_action_runnable)? "runnable" : "unrunnable")
#define action_node_str(a) \
(((a)->node == NULL)? "no node" : (a)->node->details->uname)
/*!
* \internal
* \brief Update an action's flags for all orderings where it is "then"
*
* \param[in,out] then Action to update
* \param[in,out] data_set Cluster working set
*/
void
pcmk__update_action_for_orderings(pe_action_t *then, pe_working_set_t *data_set)
{
GList *lpc = NULL;
uint32_t changed = pcmk__updated_none;
int last_flags = then->flags;
pe_rsc_trace(then->rsc, "Updating %s %s (%s %s) on %s",
action_type_str(then->flags), then->uuid,
action_optional_str(then->flags),
action_runnable_str(then->flags), action_node_str(then));
if (pcmk_is_set(then->flags, pe_action_requires_any)) {
/* Initialize current known "runnable before" actions. As
* update_action_for_ordering_flags() is called for each of then's
* before actions, this number will increment as runnable 'first'
* actions are encountered.
*/
then->runnable_before = 0;
if (then->required_runnable_before == 0) {
/* @COMPAT This ordering constraint uses the deprecated
* "require-all=false" attribute. Treat it like "clone-min=1".
*/
then->required_runnable_before = 1;
}
/* The pe_order_one_or_more clause of update_action_for_ordering_flags()
* (called below) will reset runnable if appropriate.
*/
pe__clear_action_flags(then, pe_action_runnable);
}
for (lpc = then->actions_before; lpc != NULL; lpc = lpc->next) {
pe_action_wrapper_t *other = (pe_action_wrapper_t *) lpc->data;
pe_action_t *first = other->action;
pe_node_t *then_node = then->node;
pe_node_t *first_node = first->node;
if ((first->rsc != NULL)
&& (first->rsc->variant == pcmk_rsc_variant_group)
&& pcmk__str_eq(first->task, PCMK_ACTION_START, pcmk__str_none)) {
first_node = first->rsc->fns->location(first->rsc, NULL, FALSE);
if (first_node != NULL) {
pe_rsc_trace(first->rsc, "Found %s for 'first' %s",
pe__node_name(first_node), first->uuid);
}
}
if ((then->rsc != NULL)
&& (then->rsc->variant == pcmk_rsc_variant_group)
&& pcmk__str_eq(then->task, PCMK_ACTION_START, pcmk__str_none)) {
then_node = then->rsc->fns->location(then->rsc, NULL, FALSE);
if (then_node != NULL) {
pe_rsc_trace(then->rsc, "Found %s for 'then' %s",
pe__node_name(then_node), then->uuid);
}
}
// Disable constraint if it only applies when on same node, but isn't
if (pcmk_is_set(other->type, pe_order_same_node)
&& (first_node != NULL) && (then_node != NULL)
&& !pe__same_node(first_node, then_node)) {
pe_rsc_trace(then->rsc,
"Disabled ordering %s on %s then %s on %s: "
"not same node",
other->action->uuid, pe__node_name(first_node),
then->uuid, pe__node_name(then_node));
other->type = pe_order_none;
continue;
}
pcmk__clear_updated_flags(changed, then, pcmk__updated_first);
if ((first->rsc != NULL)
&& pcmk_is_set(other->type, pe_order_then_cancels_first)
&& !pcmk_is_set(then->flags, pe_action_optional)) {
/* 'then' is required, so we must abandon 'first'
* (e.g. a required stop cancels any agent reload).
*/
pe__set_action_flags(other->action, pe_action_optional);
if (!strcmp(first->task, PCMK_ACTION_RELOAD_AGENT)) {
- pe__clear_resource_flags(first->rsc, pe_rsc_reload);
+ pe__clear_resource_flags(first->rsc, pcmk_rsc_reload);
}
}
if ((first->rsc != NULL) && (then->rsc != NULL)
&& (first->rsc != then->rsc) && !is_parent(then->rsc, first->rsc)) {
first = action_for_ordering(first);
}
if (first != other->action) {
pe_rsc_trace(then->rsc, "Ordering %s after %s instead of %s",
then->uuid, first->uuid, other->action->uuid);
}
pe_rsc_trace(then->rsc,
"%s (%#.6x) then %s (%#.6x): type=%#.6x node=%s",
first->uuid, first->flags, then->uuid, then->flags,
other->type, action_node_str(first));
if (first == other->action) {
/* 'first' was not remapped (e.g. from 'start' to 'running'), which
* could mean it is a non-resource action, a primitive resource
* action, or already expanded.
*/
uint32_t first_flags, then_flags;
first_flags = action_flags_for_ordering(first, then_node);
then_flags = action_flags_for_ordering(then, first_node);
changed |= update_action_for_ordering_flags(first, then,
first_flags, then_flags,
other, data_set);
/* 'first' was for a complex resource (clone, group, etc),
* create a new dependency if necessary
*/
} else if (order_actions(first, then, other->type)) {
/* This was the first time 'first' and 'then' were associated,
* start again to get the new actions_before list
*/
pcmk__set_updated_flags(changed, then, pcmk__updated_then);
pe_rsc_trace(then->rsc,
"Disabled ordering %s then %s in favor of %s then %s",
other->action->uuid, then->uuid, first->uuid,
then->uuid);
other->type = pe_order_none;
}
if (pcmk_is_set(changed, pcmk__updated_first)) {
crm_trace("Re-processing %s and its 'after' actions "
"because it changed", first->uuid);
for (GList *lpc2 = first->actions_after; lpc2 != NULL;
lpc2 = lpc2->next) {
pe_action_wrapper_t *other = (pe_action_wrapper_t *) lpc2->data;
pcmk__update_action_for_orderings(other->action, data_set);
}
pcmk__update_action_for_orderings(first, data_set);
}
}
if (pcmk_is_set(then->flags, pe_action_requires_any)) {
if (last_flags == then->flags) {
pcmk__clear_updated_flags(changed, then, pcmk__updated_then);
} else {
pcmk__set_updated_flags(changed, then, pcmk__updated_then);
}
}
if (pcmk_is_set(changed, pcmk__updated_then)) {
crm_trace("Re-processing %s and its 'after' actions because it changed",
then->uuid);
if (pcmk_is_set(last_flags, pe_action_runnable)
&& !pcmk_is_set(then->flags, pe_action_runnable)) {
pcmk__block_colocation_dependents(then);
}
pcmk__update_action_for_orderings(then, data_set);
for (lpc = then->actions_after; lpc != NULL; lpc = lpc->next) {
pe_action_wrapper_t *other = (pe_action_wrapper_t *) lpc->data;
pcmk__update_action_for_orderings(other->action, data_set);
}
}
}
static inline bool
is_primitive_action(const pe_action_t *action)
{
return (action != NULL) && (action->rsc != NULL)
&& (action->rsc->variant == pcmk_rsc_variant_primitive);
}
/*!
* \internal
* \brief Clear a single action flag and set reason text
*
* \param[in,out] action Action whose flag should be cleared
* \param[in] flag Action flag that should be cleared
* \param[in] reason Action that is the reason why flag is being cleared
*/
#define clear_action_flag_because(action, flag, reason) do { \
if (pcmk_is_set((action)->flags, (flag))) { \
pe__clear_action_flags(action, flag); \
if ((action)->rsc != (reason)->rsc) { \
char *reason_text = pe__action2reason((reason), (flag)); \
pe_action_set_reason((action), reason_text, false); \
free(reason_text); \
} \
} \
} while (0)
/*!
* \internal
* \brief Update actions in an asymmetric ordering
*
* If the "first" action in an asymmetric ordering is unrunnable, make the
* "second" action unrunnable as well, if appropriate.
*
* \param[in] first 'First' action in an asymmetric ordering
* \param[in,out] then 'Then' action in an asymmetric ordering
*/
static void
handle_asymmetric_ordering(const pe_action_t *first, pe_action_t *then)
{
/* Only resource actions after an unrunnable 'first' action need updates for
* asymmetric ordering.
*/
if ((then->rsc == NULL) || pcmk_is_set(first->flags, pe_action_runnable)) {
return;
}
// Certain optional 'then' actions are unaffected by unrunnable 'first'
if (pcmk_is_set(then->flags, pe_action_optional)) {
enum rsc_role_e then_rsc_role = then->rsc->fns->state(then->rsc, TRUE);
if ((then_rsc_role == pcmk_role_stopped)
&& pcmk__str_eq(then->task, PCMK_ACTION_STOP, pcmk__str_none)) {
/* If 'then' should stop after 'first' but is already stopped, the
* ordering is irrelevant.
*/
return;
} else if ((then_rsc_role >= pcmk_role_started)
&& pcmk__str_eq(then->task, PCMK_ACTION_START, pcmk__str_none)
&& pe__rsc_running_on_only(then->rsc, then->node)) {
/* Similarly if 'then' should start after 'first' but is already
* started on a single node.
*/
return;
}
}
// 'First' can't run, so 'then' can't either
clear_action_flag_because(then, pe_action_optional, first);
clear_action_flag_because(then, pe_action_runnable, first);
}
/*!
* \internal
* \brief Set action bits appropriately when pe_restart_order is used
*
* \param[in,out] first 'First' action in an ordering with pe_restart_order
* \param[in,out] then 'Then' action in an ordering with pe_restart_order
* \param[in] filter What action flags to care about
*
* \note pe_restart_order is set for "stop resource before starting it" and
* "stop later group member before stopping earlier group member"
*/
static void
handle_restart_ordering(pe_action_t *first, pe_action_t *then, uint32_t filter)
{
const char *reason = NULL;
CRM_ASSERT(is_primitive_action(first));
CRM_ASSERT(is_primitive_action(then));
// We need to update the action in two cases:
// ... if 'then' is required
if (pcmk_is_set(filter, pe_action_optional)
&& !pcmk_is_set(then->flags, pe_action_optional)) {
reason = "restart";
}
/* ... if 'then' is unrunnable action on same resource (if a resource
* should restart but can't start, we still want to stop)
*/
if (pcmk_is_set(filter, pe_action_runnable)
&& !pcmk_is_set(then->flags, pe_action_runnable)
&& pcmk_is_set(then->rsc->flags, pcmk_rsc_managed)
&& (first->rsc == then->rsc)) {
reason = "stop";
}
if (reason == NULL) {
return;
}
pe_rsc_trace(first->rsc, "Handling %s -> %s for %s",
first->uuid, then->uuid, reason);
// Make 'first' required if it is runnable
if (pcmk_is_set(first->flags, pe_action_runnable)) {
clear_action_flag_because(first, pe_action_optional, then);
}
// Make 'first' required if 'then' is required
if (!pcmk_is_set(then->flags, pe_action_optional)) {
clear_action_flag_because(first, pe_action_optional, then);
}
// Make 'first' unmigratable if 'then' is unmigratable
if (!pcmk_is_set(then->flags, pe_action_migrate_runnable)) {
clear_action_flag_because(first, pe_action_migrate_runnable, then);
}
// Make 'then' unrunnable if 'first' is required but unrunnable
if (!pcmk_is_set(first->flags, pe_action_optional)
&& !pcmk_is_set(first->flags, pe_action_runnable)) {
clear_action_flag_because(then, pe_action_runnable, first);
}
}
/*!
* \internal
* \brief Update two actions according to an ordering between them
*
* Given information about an ordering of two actions, update the actions' flags
* (and runnable_before members if appropriate) as appropriate for the ordering.
* Effects may cascade to other orderings involving the actions as well.
*
* \param[in,out] first 'First' action in an ordering
* \param[in,out] then 'Then' action in an ordering
* \param[in] node If not NULL, limit scope of ordering to this node
* (ignored)
* \param[in] flags Action flags for \p first for ordering purposes
* \param[in] filter Action flags to limit scope of certain updates (may
* include pe_action_optional to affect only mandatory
* actions, and pe_action_runnable to affect only
* runnable actions)
* \param[in] type Group of enum pe_ordering flags to apply
* \param[in,out] data_set Cluster working set
*
* \return Group of enum pcmk__updated flags indicating what was updated
*/
uint32_t
pcmk__update_ordered_actions(pe_action_t *first, pe_action_t *then,
const pe_node_t *node, uint32_t flags,
uint32_t filter, uint32_t type,
pe_working_set_t *data_set)
{
uint32_t changed = pcmk__updated_none;
uint32_t then_flags = 0U;
uint32_t first_flags = 0U;
CRM_ASSERT((first != NULL) && (then != NULL) && (data_set != NULL));
then_flags = then->flags;
first_flags = first->flags;
if (pcmk_is_set(type, pe_order_asymmetrical)) {
handle_asymmetric_ordering(first, then);
}
if (pcmk_is_set(type, pe_order_implies_first)
&& !pcmk_is_set(then_flags, pe_action_optional)) {
// Then is required, and implies first should be, too
if (pcmk_is_set(filter, pe_action_optional)
&& !pcmk_is_set(flags, pe_action_optional)
&& pcmk_is_set(first_flags, pe_action_optional)) {
clear_action_flag_because(first, pe_action_optional, then);
}
if (pcmk_is_set(flags, pe_action_migrate_runnable)
&& !pcmk_is_set(then->flags, pe_action_migrate_runnable)) {
clear_action_flag_because(first, pe_action_migrate_runnable, then);
}
}
if (pcmk_is_set(type, pe_order_promoted_implies_first)
&& (then->rsc != NULL) && (then->rsc->role == pcmk_role_promoted)
&& pcmk_is_set(filter, pe_action_optional)
&& !pcmk_is_set(then->flags, pe_action_optional)) {
clear_action_flag_because(first, pe_action_optional, then);
if (pcmk_is_set(first->flags, pe_action_migrate_runnable)
&& !pcmk_is_set(then->flags, pe_action_migrate_runnable)) {
clear_action_flag_because(first, pe_action_migrate_runnable,
then);
}
}
if (pcmk_is_set(type, pe_order_implies_first_migratable)
&& pcmk_is_set(filter, pe_action_optional)) {
if (!pcmk_all_flags_set(then->flags, pe_action_migrate_runnable
|pe_action_runnable)) {
clear_action_flag_because(first, pe_action_runnable, then);
}
if (!pcmk_is_set(then->flags, pe_action_optional)) {
clear_action_flag_because(first, pe_action_optional, then);
}
}
if (pcmk_is_set(type, pe_order_pseudo_left)
&& pcmk_is_set(filter, pe_action_optional)
&& !pcmk_is_set(first->flags, pe_action_runnable)) {
clear_action_flag_because(then, pe_action_migrate_runnable, first);
pe__clear_action_flags(then, pe_action_pseudo);
}
if (pcmk_is_set(type, pe_order_runnable_left)
&& pcmk_is_set(filter, pe_action_runnable)
&& pcmk_is_set(then->flags, pe_action_runnable)
&& !pcmk_is_set(flags, pe_action_runnable)) {
clear_action_flag_because(then, pe_action_runnable, first);
clear_action_flag_because(then, pe_action_migrate_runnable, first);
}
if (pcmk_is_set(type, pe_order_implies_then)
&& pcmk_is_set(filter, pe_action_optional)
&& pcmk_is_set(then->flags, pe_action_optional)
&& !pcmk_is_set(flags, pe_action_optional)
&& !pcmk_is_set(first->flags, pe_action_migrate_runnable)) {
clear_action_flag_because(then, pe_action_optional, first);
}
if (pcmk_is_set(type, pe_order_restart)) {
handle_restart_ordering(first, then, filter);
}
if (then_flags != then->flags) {
pcmk__set_updated_flags(changed, first, pcmk__updated_then);
pe_rsc_trace(then->rsc,
"%s on %s: flags are now %#.6x (was %#.6x) "
"because of 'first' %s (%#.6x)",
then->uuid, pe__node_name(then->node),
then->flags, then_flags, first->uuid, first->flags);
if ((then->rsc != NULL) && (then->rsc->parent != NULL)) {
// Required to handle "X_stop then X_start" for cloned groups
pcmk__update_action_for_orderings(then, data_set);
}
}
if (first_flags != first->flags) {
pcmk__set_updated_flags(changed, first, pcmk__updated_first);
pe_rsc_trace(first->rsc,
"%s on %s: flags are now %#.6x (was %#.6x) "
"because of 'then' %s (%#.6x)",
first->uuid, pe__node_name(first->node),
first->flags, first_flags, then->uuid, then->flags);
}
return changed;
}
/*!
* \internal
* \brief Trace-log an action (optionally with its dependent actions)
*
* \param[in] pre_text If not NULL, prefix the log with this plus ": "
* \param[in] action Action to log
* \param[in] details If true, recursively log dependent actions
*/
void
pcmk__log_action(const char *pre_text, const pe_action_t *action, bool details)
{
const char *node_uname = NULL;
const char *node_uuid = NULL;
const char *desc = NULL;
CRM_CHECK(action != NULL, return);
if (!pcmk_is_set(action->flags, pe_action_pseudo)) {
if (action->node != NULL) {
node_uname = action->node->details->uname;
node_uuid = action->node->details->id;
} else {
node_uname = "<none>";
}
}
switch (text2task(action->task)) {
case pcmk_action_fence:
case pcmk_action_shutdown:
if (pcmk_is_set(action->flags, pe_action_pseudo)) {
desc = "Pseudo ";
} else if (pcmk_is_set(action->flags, pe_action_optional)) {
desc = "Optional ";
} else if (!pcmk_is_set(action->flags, pe_action_runnable)) {
desc = "!!Non-Startable!! ";
} else if (pcmk_is_set(action->flags, pe_action_processed)) {
desc = "";
} else {
desc = "(Provisional) ";
}
crm_trace("%s%s%sAction %d: %s%s%s%s%s%s",
((pre_text == NULL)? "" : pre_text),
((pre_text == NULL)? "" : ": "),
desc, action->id, action->uuid,
(node_uname? "\ton " : ""), (node_uname? node_uname : ""),
(node_uuid? "\t\t(" : ""), (node_uuid? node_uuid : ""),
(node_uuid? ")" : ""));
break;
default:
if (pcmk_is_set(action->flags, pe_action_optional)) {
desc = "Optional ";
} else if (pcmk_is_set(action->flags, pe_action_pseudo)) {
desc = "Pseudo ";
} else if (!pcmk_is_set(action->flags, pe_action_runnable)) {
desc = "!!Non-Startable!! ";
} else if (pcmk_is_set(action->flags, pe_action_processed)) {
desc = "";
} else {
desc = "(Provisional) ";
}
crm_trace("%s%s%sAction %d: %s %s%s%s%s%s%s",
((pre_text == NULL)? "" : pre_text),
((pre_text == NULL)? "" : ": "),
desc, action->id, action->uuid,
(action->rsc? action->rsc->id : "<none>"),
(node_uname? "\ton " : ""), (node_uname? node_uname : ""),
(node_uuid? "\t\t(" : ""), (node_uuid? node_uuid : ""),
(node_uuid? ")" : ""));
break;
}
if (details) {
const GList *iter = NULL;
const pe_action_wrapper_t *other = NULL;
crm_trace("\t\t====== Preceding Actions");
for (iter = action->actions_before; iter != NULL; iter = iter->next) {
other = (const pe_action_wrapper_t *) iter->data;
pcmk__log_action("\t\t", other->action, false);
}
crm_trace("\t\t====== Subsequent Actions");
for (iter = action->actions_after; iter != NULL; iter = iter->next) {
other = (const pe_action_wrapper_t *) iter->data;
pcmk__log_action("\t\t", other->action, false);
}
crm_trace("\t\t====== End");
} else {
crm_trace("\t\t(before=%d, after=%d)",
g_list_length(action->actions_before),
g_list_length(action->actions_after));
}
}
/*!
* \internal
* \brief Create a new shutdown action for a node
*
* \param[in,out] node Node being shut down
*
* \return Newly created shutdown action for \p node
*/
pe_action_t *
pcmk__new_shutdown_action(pe_node_t *node)
{
char *shutdown_id = NULL;
pe_action_t *shutdown_op = NULL;
CRM_ASSERT(node != NULL);
shutdown_id = crm_strdup_printf("%s-%s", PCMK_ACTION_DO_SHUTDOWN,
node->details->uname);
shutdown_op = custom_action(NULL, shutdown_id, PCMK_ACTION_DO_SHUTDOWN,
node, FALSE, TRUE, node->details->data_set);
pcmk__order_stops_before_shutdown(node, shutdown_op);
add_hash_param(shutdown_op->meta, XML_ATTR_TE_NOWAIT, XML_BOOLEAN_TRUE);
return shutdown_op;
}
/*!
* \internal
* \brief Calculate and add an operation digest to XML
*
* Calculate an operation digest, which enables us to later determine when a
* restart is needed due to the resource's parameters being changed, and add it
* to given XML.
*
* \param[in] op Operation result from executor
* \param[in,out] update XML to add digest to
*/
static void
add_op_digest_to_xml(const lrmd_event_data_t *op, xmlNode *update)
{
char *digest = NULL;
xmlNode *args_xml = NULL;
if (op->params == NULL) {
return;
}
args_xml = create_xml_node(NULL, XML_TAG_PARAMS);
g_hash_table_foreach(op->params, hash2field, args_xml);
pcmk__filter_op_for_digest(args_xml);
digest = calculate_operation_digest(args_xml, NULL);
crm_xml_add(update, XML_LRM_ATTR_OP_DIGEST, digest);
free_xml(args_xml);
free(digest);
}
#define FAKE_TE_ID "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx"
/*!
* \internal
* \brief Create XML for resource operation history update
*
* \param[in,out] parent Parent XML node to add to
* \param[in,out] op Operation event data
* \param[in] caller_version DC feature set
* \param[in] target_rc Expected result of operation
* \param[in] node Name of node on which operation was performed
* \param[in] origin Arbitrary description of update source
*
* \return Newly created XML node for history update
*/
xmlNode *
pcmk__create_history_xml(xmlNode *parent, lrmd_event_data_t *op,
const char *caller_version, int target_rc,
const char *node, const char *origin)
{
char *key = NULL;
char *magic = NULL;
char *op_id = NULL;
char *op_id_additional = NULL;
char *local_user_data = NULL;
const char *exit_reason = NULL;
xmlNode *xml_op = NULL;
const char *task = NULL;
CRM_CHECK(op != NULL, return NULL);
crm_trace("Creating history XML for %s-interval %s action for %s on %s "
"(DC version: %s, origin: %s)",
pcmk__readable_interval(op->interval_ms), op->op_type, op->rsc_id,
((node == NULL)? "no node" : node), caller_version, origin);
task = op->op_type;
/* Record a successful agent reload as a start, and a failed one as a
* monitor, to make life easier for the scheduler when determining the
* current state.
*
* @COMPAT We should check "reload" here only if the operation was for a
* pre-OCF-1.1 resource agent, but we don't know that here, and we should
* only ever get results for actions scheduled by us, so we can reasonably
* assume any "reload" is actually a pre-1.1 agent reload.
*/
if (pcmk__str_any_of(task, PCMK_ACTION_RELOAD, PCMK_ACTION_RELOAD_AGENT,
NULL)) {
if (op->op_status == PCMK_EXEC_DONE) {
task = PCMK_ACTION_START;
} else {
task = PCMK_ACTION_MONITOR;
}
}
key = pcmk__op_key(op->rsc_id, task, op->interval_ms);
if (pcmk__str_eq(task, PCMK_ACTION_NOTIFY, pcmk__str_none)) {
const char *n_type = crm_meta_value(op->params, "notify_type");
const char *n_task = crm_meta_value(op->params, "notify_operation");
CRM_LOG_ASSERT(n_type != NULL);
CRM_LOG_ASSERT(n_task != NULL);
op_id = pcmk__notify_key(op->rsc_id, n_type, n_task);
if (op->op_status != PCMK_EXEC_PENDING) {
/* Ignore notify errors.
*
* @TODO It might be better to keep the correct result here, and
* ignore it in process_graph_event().
*/
lrmd__set_result(op, PCMK_OCF_OK, PCMK_EXEC_DONE, NULL);
}
/* Migration history is preserved separately, which usually matters for
* multiple nodes and is important for future cluster transitions.
*/
} else if (pcmk__str_any_of(op->op_type, PCMK_ACTION_MIGRATE_TO,
PCMK_ACTION_MIGRATE_FROM, NULL)) {
op_id = strdup(key);
} else if (did_rsc_op_fail(op, target_rc)) {
op_id = pcmk__op_key(op->rsc_id, "last_failure", 0);
if (op->interval_ms == 0) {
// Ensure 'last' gets updated, in case record-pending is true
op_id_additional = pcmk__op_key(op->rsc_id, "last", 0);
}
exit_reason = op->exit_reason;
} else if (op->interval_ms > 0) {
op_id = strdup(key);
} else {
op_id = pcmk__op_key(op->rsc_id, "last", 0);
}
again:
xml_op = pcmk__xe_match(parent, XML_LRM_TAG_RSC_OP, XML_ATTR_ID, op_id);
if (xml_op == NULL) {
xml_op = create_xml_node(parent, XML_LRM_TAG_RSC_OP);
}
if (op->user_data == NULL) {
crm_debug("Generating fake transition key for: " PCMK__OP_FMT
" %d from %s", op->rsc_id, op->op_type, op->interval_ms,
op->call_id, origin);
local_user_data = pcmk__transition_key(-1, op->call_id, target_rc,
FAKE_TE_ID);
op->user_data = local_user_data;
}
if (magic == NULL) {
magic = crm_strdup_printf("%d:%d;%s", op->op_status, op->rc,
(const char *) op->user_data);
}
crm_xml_add(xml_op, XML_ATTR_ID, op_id);
crm_xml_add(xml_op, XML_LRM_ATTR_TASK_KEY, key);
crm_xml_add(xml_op, XML_LRM_ATTR_TASK, task);
crm_xml_add(xml_op, XML_ATTR_ORIGIN, origin);
crm_xml_add(xml_op, XML_ATTR_CRM_VERSION, caller_version);
crm_xml_add(xml_op, XML_ATTR_TRANSITION_KEY, op->user_data);
crm_xml_add(xml_op, XML_ATTR_TRANSITION_MAGIC, magic);
crm_xml_add(xml_op, XML_LRM_ATTR_EXIT_REASON, pcmk__s(exit_reason, ""));
crm_xml_add(xml_op, XML_LRM_ATTR_TARGET, node); // For context during triage
crm_xml_add_int(xml_op, XML_LRM_ATTR_CALLID, op->call_id);
crm_xml_add_int(xml_op, XML_LRM_ATTR_RC, op->rc);
crm_xml_add_int(xml_op, XML_LRM_ATTR_OPSTATUS, op->op_status);
crm_xml_add_ms(xml_op, XML_LRM_ATTR_INTERVAL_MS, op->interval_ms);
if (compare_version("2.1", caller_version) <= 0) {
if (op->t_run || op->t_rcchange || op->exec_time || op->queue_time) {
crm_trace("Timing data (" PCMK__OP_FMT
"): last=%u change=%u exec=%u queue=%u",
op->rsc_id, op->op_type, op->interval_ms,
op->t_run, op->t_rcchange, op->exec_time, op->queue_time);
if ((op->interval_ms != 0) && (op->t_rcchange != 0)) {
// Recurring ops may have changed rc after initial run
crm_xml_add_ll(xml_op, XML_RSC_OP_LAST_CHANGE,
(long long) op->t_rcchange);
} else {
crm_xml_add_ll(xml_op, XML_RSC_OP_LAST_CHANGE,
(long long) op->t_run);
}
crm_xml_add_int(xml_op, XML_RSC_OP_T_EXEC, op->exec_time);
crm_xml_add_int(xml_op, XML_RSC_OP_T_QUEUE, op->queue_time);
}
}
if (pcmk__str_any_of(op->op_type, PCMK_ACTION_MIGRATE_TO,
PCMK_ACTION_MIGRATE_FROM, NULL)) {
/*
* Record migrate_source and migrate_target always for migrate ops.
*/
const char *name = XML_LRM_ATTR_MIGRATE_SOURCE;
crm_xml_add(xml_op, name, crm_meta_value(op->params, name));
name = XML_LRM_ATTR_MIGRATE_TARGET;
crm_xml_add(xml_op, name, crm_meta_value(op->params, name));
}
add_op_digest_to_xml(op, xml_op);
if (op_id_additional) {
free(op_id);
op_id = op_id_additional;
op_id_additional = NULL;
goto again;
}
if (local_user_data) {
free(local_user_data);
op->user_data = NULL;
}
free(magic);
free(op_id);
free(key);
return xml_op;
}
/*!
* \internal
* \brief Check whether an action shutdown-locks a resource to a node
*
* If the shutdown-lock cluster property is set, resources will not be recovered
* on a different node if cleanly stopped, and may start only on that same node.
* This function checks whether that applies to a given action, so that the
* transition graph can be marked appropriately.
*
* \param[in] action Action to check
*
* \return true if \p action locks its resource to the action's node,
* otherwise false
*/
bool
pcmk__action_locks_rsc_to_node(const pe_action_t *action)
{
// Only resource actions taking place on resource's lock node are locked
if ((action == NULL) || (action->rsc == NULL)
|| !pe__same_node(action->node, action->rsc->lock_node)) {
return false;
}
/* During shutdown, only stops are locked (otherwise, another action such as
* a demote would cause the controller to clear the lock)
*/
if (action->node->details->shutdown && (action->task != NULL)
&& (strcmp(action->task, PCMK_ACTION_STOP) != 0)) {
return false;
}
return true;
}
/* lowest to highest */
static gint
sort_action_id(gconstpointer a, gconstpointer b)
{
const pe_action_wrapper_t *action_wrapper2 = (const pe_action_wrapper_t *)a;
const pe_action_wrapper_t *action_wrapper1 = (const pe_action_wrapper_t *)b;
if (a == NULL) {
return 1;
}
if (b == NULL) {
return -1;
}
if (action_wrapper1->action->id < action_wrapper2->action->id) {
return 1;
}
if (action_wrapper1->action->id > action_wrapper2->action->id) {
return -1;
}
return 0;
}
/*!
* \internal
* \brief Remove any duplicate action inputs, merging action flags
*
* \param[in,out] action Action whose inputs should be checked
*/
void
pcmk__deduplicate_action_inputs(pe_action_t *action)
{
GList *item = NULL;
GList *next = NULL;
pe_action_wrapper_t *last_input = NULL;
action->actions_before = g_list_sort(action->actions_before,
sort_action_id);
for (item = action->actions_before; item != NULL; item = next) {
pe_action_wrapper_t *input = (pe_action_wrapper_t *) item->data;
next = item->next;
if ((last_input != NULL)
&& (input->action->id == last_input->action->id)) {
crm_trace("Input %s (%d) duplicate skipped for action %s (%d)",
input->action->uuid, input->action->id,
action->uuid, action->id);
/* For the purposes of scheduling, the ordering flags no longer
* matter, but crm_simulate looks at certain ones when creating a
* dot graph. Combining the flags is sufficient for that purpose.
*/
last_input->type |= input->type;
if (input->state == pe_link_dumped) {
last_input->state = pe_link_dumped;
}
free(item->data);
action->actions_before = g_list_delete_link(action->actions_before,
item);
} else {
last_input = input;
input->state = pe_link_not_dumped;
}
}
}
/*!
* \internal
* \brief Output all scheduled actions
*
* \param[in,out] data_set Cluster working set
*/
void
pcmk__output_actions(pe_working_set_t *data_set)
{
pcmk__output_t *out = data_set->priv;
// Output node (non-resource) actions
for (GList *iter = data_set->actions; iter != NULL; iter = iter->next) {
char *node_name = NULL;
char *task = NULL;
pe_action_t *action = (pe_action_t *) iter->data;
if (action->rsc != NULL) {
continue; // Resource actions will be output later
} else if (pcmk_is_set(action->flags, pe_action_optional)) {
continue; // This action was not scheduled
}
if (pcmk__str_eq(action->task, PCMK_ACTION_DO_SHUTDOWN,
pcmk__str_none)) {
task = strdup("Shutdown");
} else if (pcmk__str_eq(action->task, PCMK_ACTION_STONITH,
pcmk__str_none)) {
const char *op = g_hash_table_lookup(action->meta,
"stonith_action");
task = crm_strdup_printf("Fence (%s)", op);
} else {
continue; // Don't display other node action types
}
if (pe__is_guest_node(action->node)) {
const pe_resource_t *remote = action->node->details->remote_rsc;
node_name = crm_strdup_printf("%s (resource: %s)",
pe__node_name(action->node),
remote->container->id);
} else if (action->node != NULL) {
node_name = crm_strdup_printf("%s", pe__node_name(action->node));
}
out->message(out, "node-action", task, node_name, action->reason);
free(node_name);
free(task);
}
// Output resource actions
for (GList *iter = data_set->resources; iter != NULL; iter = iter->next) {
pe_resource_t *rsc = (pe_resource_t *) iter->data;
rsc->cmds->output_actions(rsc);
}
}
/*!
* \internal
* \brief Check whether action from resource history is still in configuration
*
* \param[in] rsc Resource that action is for
* \param[in] task Action's name
* \param[in] interval_ms Action's interval (in milliseconds)
*
* \return true if action is still in resource configuration, otherwise false
*/
static bool
action_in_config(const pe_resource_t *rsc, const char *task, guint interval_ms)
{
char *key = pcmk__op_key(rsc->id, task, interval_ms);
bool config = (find_rsc_op_entry(rsc, key) != NULL);
free(key);
return config;
}
/*!
* \internal
* \brief Get action name needed to compare digest for configuration changes
*
* \param[in] task Action name from history
* \param[in] interval_ms Action interval (in milliseconds)
*
* \return Action name whose digest should be compared
*/
static const char *
task_for_digest(const char *task, guint interval_ms)
{
/* Certain actions need to be compared against the parameters used to start
* the resource.
*/
if ((interval_ms == 0)
&& pcmk__str_any_of(task, PCMK_ACTION_MONITOR, PCMK_ACTION_MIGRATE_FROM,
PCMK_ACTION_PROMOTE, NULL)) {
task = PCMK_ACTION_START;
}
return task;
}
/*!
* \internal
* \brief Check whether only sanitized parameters to an action changed
*
* When collecting CIB files for troubleshooting, crm_report will mask
* sensitive resource parameters. If simulations were run using that, affected
* resources would appear to need a restart, which would complicate
* troubleshooting. To avoid that, we save a "secure digest" of non-sensitive
* parameters. This function used that digest to check whether only masked
* parameters are different.
*
* \param[in] xml_op Resource history entry with secure digest
* \param[in] digest_data Operation digest information being compared
* \param[in] data_set Cluster working set
*
* \return true if only sanitized parameters changed, otherwise false
*/
static bool
only_sanitized_changed(const xmlNode *xml_op,
const op_digest_cache_t *digest_data,
const pe_working_set_t *data_set)
{
const char *digest_secure = NULL;
if (!pcmk_is_set(data_set->flags, pcmk_sched_sanitized)) {
// The scheduler is not being run as a simulation
return false;
}
digest_secure = crm_element_value(xml_op, XML_LRM_ATTR_SECURE_DIGEST);
return (digest_data->rc != RSC_DIGEST_MATCH) && (digest_secure != NULL)
&& (digest_data->digest_secure_calc != NULL)
&& (strcmp(digest_data->digest_secure_calc, digest_secure) == 0);
}
/*!
* \internal
* \brief Force a restart due to a configuration change
*
* \param[in,out] rsc Resource that action is for
* \param[in] task Name of action whose configuration changed
* \param[in] interval_ms Action interval (in milliseconds)
* \param[in,out] node Node where resource should be restarted
*/
static void
force_restart(pe_resource_t *rsc, const char *task, guint interval_ms,
pe_node_t *node)
{
char *key = pcmk__op_key(rsc->id, task, interval_ms);
pe_action_t *required = custom_action(rsc, key, task, NULL, FALSE, TRUE,
rsc->cluster);
pe_action_set_reason(required, "resource definition change", true);
trigger_unfencing(rsc, node, "Device parameters changed", NULL,
rsc->cluster);
}
/*!
* \internal
* \brief Schedule a reload of a resource on a node
*
* \param[in,out] data Resource to reload
* \param[in] user_data Where resource should be reloaded
*/
static void
schedule_reload(gpointer data, gpointer user_data)
{
pe_resource_t *rsc = data;
const pe_node_t *node = user_data;
pe_action_t *reload = NULL;
// For collective resources, just call recursively for children
if (rsc->variant > pcmk_rsc_variant_primitive) {
g_list_foreach(rsc->children, schedule_reload, user_data);
return;
}
// Skip the reload in certain situations
if ((node == NULL)
|| !pcmk_is_set(rsc->flags, pcmk_rsc_managed)
|| pcmk_is_set(rsc->flags, pe_rsc_failed)) {
pe_rsc_trace(rsc, "Skip reload of %s:%s%s %s",
rsc->id,
pcmk_is_set(rsc->flags, pcmk_rsc_managed)? "" : " unmanaged",
pcmk_is_set(rsc->flags, pe_rsc_failed)? " failed" : "",
(node == NULL)? "inactive" : node->details->uname);
return;
}
/* If a resource's configuration changed while a start was pending,
* force a full restart instead of a reload.
*/
if (pcmk_is_set(rsc->flags, pe_rsc_start_pending)) {
pe_rsc_trace(rsc, "%s: preventing agent reload because start pending",
rsc->id);
custom_action(rsc, stop_key(rsc), PCMK_ACTION_STOP, node, FALSE, TRUE,
rsc->cluster);
return;
}
// Schedule the reload
- pe__set_resource_flags(rsc, pe_rsc_reload);
+ pe__set_resource_flags(rsc, pcmk_rsc_reload);
reload = custom_action(rsc, reload_key(rsc), PCMK_ACTION_RELOAD_AGENT, node,
FALSE, TRUE, rsc->cluster);
pe_action_set_reason(reload, "resource definition change", FALSE);
// Set orderings so that a required stop or demote cancels the reload
pcmk__new_ordering(NULL, NULL, reload, rsc, stop_key(rsc), NULL,
pe_order_optional|pe_order_then_cancels_first,
rsc->cluster);
pcmk__new_ordering(NULL, NULL, reload, rsc, demote_key(rsc), NULL,
pe_order_optional|pe_order_then_cancels_first,
rsc->cluster);
}
/*!
* \internal
* \brief Handle any configuration change for an action
*
* Given an action from resource history, if the resource's configuration
* changed since the action was done, schedule any actions needed (restart,
* reload, unfencing, rescheduling recurring actions, etc.).
*
* \param[in,out] rsc Resource that action is for
* \param[in,out] node Node that action was on
* \param[in] xml_op Action XML from resource history
*
* \return true if action configuration changed, otherwise false
*/
bool
pcmk__check_action_config(pe_resource_t *rsc, pe_node_t *node,
const xmlNode *xml_op)
{
guint interval_ms = 0;
const char *task = NULL;
const op_digest_cache_t *digest_data = NULL;
CRM_CHECK((rsc != NULL) && (node != NULL) && (xml_op != NULL),
return false);
task = crm_element_value(xml_op, XML_LRM_ATTR_TASK);
CRM_CHECK(task != NULL, return false);
crm_element_value_ms(xml_op, XML_LRM_ATTR_INTERVAL_MS, &interval_ms);
// If this is a recurring action, check whether it has been orphaned
if (interval_ms > 0) {
if (action_in_config(rsc, task, interval_ms)) {
pe_rsc_trace(rsc, "%s-interval %s for %s on %s is in configuration",
pcmk__readable_interval(interval_ms), task, rsc->id,
pe__node_name(node));
} else if (pcmk_is_set(rsc->cluster->flags,
pcmk_sched_cancel_removed_actions)) {
pcmk__schedule_cancel(rsc,
crm_element_value(xml_op,
XML_LRM_ATTR_CALLID),
task, interval_ms, node, "orphan");
return true;
} else {
pe_rsc_debug(rsc, "%s-interval %s for %s on %s is orphaned",
pcmk__readable_interval(interval_ms), task, rsc->id,
pe__node_name(node));
return true;
}
}
crm_trace("Checking %s-interval %s for %s on %s for configuration changes",
pcmk__readable_interval(interval_ms), task, rsc->id,
pe__node_name(node));
task = task_for_digest(task, interval_ms);
digest_data = rsc_action_digest_cmp(rsc, xml_op, node, rsc->cluster);
if (only_sanitized_changed(xml_op, digest_data, rsc->cluster)) {
if (!pcmk__is_daemon && (rsc->cluster->priv != NULL)) {
pcmk__output_t *out = rsc->cluster->priv;
out->info(out,
"Only 'private' parameters to %s-interval %s for %s "
"on %s changed: %s",
pcmk__readable_interval(interval_ms), task, rsc->id,
pe__node_name(node),
crm_element_value(xml_op, XML_ATTR_TRANSITION_MAGIC));
}
return false;
}
switch (digest_data->rc) {
case RSC_DIGEST_RESTART:
crm_log_xml_debug(digest_data->params_restart, "params:restart");
force_restart(rsc, task, interval_ms, node);
return true;
case RSC_DIGEST_ALL:
case RSC_DIGEST_UNKNOWN:
// Changes that can potentially be handled by an agent reload
if (interval_ms > 0) {
/* Recurring actions aren't reloaded per se, they are just
* re-scheduled so the next run uses the new parameters.
* The old instance will be cancelled automatically.
*/
crm_log_xml_debug(digest_data->params_all, "params:reschedule");
pcmk__reschedule_recurring(rsc, task, interval_ms, node);
} else if (crm_element_value(xml_op,
XML_LRM_ATTR_RESTART_DIGEST) != NULL) {
// Agent supports reload, so use it
trigger_unfencing(rsc, node,
"Device parameters changed (reload)", NULL,
rsc->cluster);
crm_log_xml_debug(digest_data->params_all, "params:reload");
schedule_reload((gpointer) rsc, (gpointer) node);
} else {
pe_rsc_trace(rsc,
"Restarting %s "
"because agent doesn't support reload", rsc->id);
crm_log_xml_debug(digest_data->params_restart,
"params:restart");
force_restart(rsc, task, interval_ms, node);
}
return true;
default:
break;
}
return false;
}
/*!
* \internal
* \brief Create a list of resource's action history entries, sorted by call ID
*
* \param[in] rsc_entry Resource's <lrm_rsc_op> status XML
* \param[out] start_index Where to store index of start-like action, if any
* \param[out] stop_index Where to store index of stop action, if any
*/
static GList *
rsc_history_as_list(const xmlNode *rsc_entry, int *start_index, int *stop_index)
{
GList *ops = NULL;
for (xmlNode *rsc_op = first_named_child(rsc_entry, XML_LRM_TAG_RSC_OP);
rsc_op != NULL; rsc_op = crm_next_same_xml(rsc_op)) {
ops = g_list_prepend(ops, rsc_op);
}
ops = g_list_sort(ops, sort_op_by_callid);
calculate_active_ops(ops, start_index, stop_index);
return ops;
}
/*!
* \internal
* \brief Process a resource's action history from the CIB status
*
* Given a resource's action history, if the resource's configuration
* changed since the actions were done, schedule any actions needed (restart,
* reload, unfencing, rescheduling recurring actions, clean-up, etc.).
* (This also cancels recurring actions for maintenance mode, which is not
* entirely related but convenient to do here.)
*
* \param[in] rsc_entry Resource's <lrm_rsc_op> status XML
* \param[in,out] rsc Resource whose history is being processed
* \param[in,out] node Node whose history is being processed
*/
static void
process_rsc_history(const xmlNode *rsc_entry, pe_resource_t *rsc,
pe_node_t *node)
{
int offset = -1;
int stop_index = 0;
int start_index = 0;
GList *sorted_op_list = NULL;
if (pcmk_is_set(rsc->flags, pcmk_rsc_removed)) {
if (pe_rsc_is_anon_clone(pe__const_top_resource(rsc, false))) {
pe_rsc_trace(rsc,
"Skipping configuration check "
"for orphaned clone instance %s",
rsc->id);
} else {
pe_rsc_trace(rsc,
"Skipping configuration check and scheduling clean-up "
"for orphaned resource %s", rsc->id);
pcmk__schedule_cleanup(rsc, node, false);
}
return;
}
if (pe_find_node_id(rsc->running_on, node->details->id) == NULL) {
if (pcmk__rsc_agent_changed(rsc, node, rsc_entry, false)) {
pcmk__schedule_cleanup(rsc, node, false);
}
pe_rsc_trace(rsc,
"Skipping configuration check for %s "
"because no longer active on %s",
rsc->id, pe__node_name(node));
return;
}
pe_rsc_trace(rsc, "Checking for configuration changes for %s on %s",
rsc->id, pe__node_name(node));
if (pcmk__rsc_agent_changed(rsc, node, rsc_entry, true)) {
pcmk__schedule_cleanup(rsc, node, false);
}
sorted_op_list = rsc_history_as_list(rsc_entry, &start_index, &stop_index);
if (start_index < stop_index) {
return; // Resource is stopped
}
for (GList *iter = sorted_op_list; iter != NULL; iter = iter->next) {
xmlNode *rsc_op = (xmlNode *) iter->data;
const char *task = NULL;
guint interval_ms = 0;
if (++offset < start_index) {
// Skip actions that happened before a start
continue;
}
task = crm_element_value(rsc_op, XML_LRM_ATTR_TASK);
crm_element_value_ms(rsc_op, XML_LRM_ATTR_INTERVAL_MS, &interval_ms);
if ((interval_ms > 0)
&& (pcmk_is_set(rsc->flags, pe_rsc_maintenance)
|| node->details->maintenance)) {
// Maintenance mode cancels recurring operations
pcmk__schedule_cancel(rsc,
crm_element_value(rsc_op,
XML_LRM_ATTR_CALLID),
task, interval_ms, node, "maintenance mode");
} else if ((interval_ms > 0)
|| pcmk__strcase_any_of(task, PCMK_ACTION_MONITOR,
PCMK_ACTION_START,
PCMK_ACTION_PROMOTE,
PCMK_ACTION_MIGRATE_FROM, NULL)) {
/* If a resource operation failed, and the operation's definition
* has changed, clear any fail count so they can be retried fresh.
*/
if (pe__bundle_needs_remote_name(rsc)) {
/* We haven't assigned resources to nodes yet, so if the
* REMOTE_CONTAINER_HACK is used, we may calculate the digest
* based on the literal "#uname" value rather than the properly
* substituted value. That would mistakenly make the action
* definition appear to have been changed. Defer the check until
* later in this case.
*/
pe__add_param_check(rsc_op, rsc, node, pcmk__check_active,
rsc->cluster);
} else if (pcmk__check_action_config(rsc, node, rsc_op)
&& (pe_get_failcount(node, rsc, NULL, pe_fc_effective,
NULL) != 0)) {
pe__clear_failcount(rsc, node, "action definition changed",
rsc->cluster);
}
}
}
g_list_free(sorted_op_list);
}
/*!
* \internal
* \brief Process a node's action history from the CIB status
*
* Given a node's resource history, if the resource's configuration changed
* since the actions were done, schedule any actions needed (restart,
* reload, unfencing, rescheduling recurring actions, clean-up, etc.).
* (This also cancels recurring actions for maintenance mode, which is not
* entirely related but convenient to do here.)
*
* \param[in,out] node Node whose history is being processed
* \param[in] lrm_rscs Node's <lrm_resources> from CIB status XML
*/
static void
process_node_history(pe_node_t *node, const xmlNode *lrm_rscs)
{
crm_trace("Processing node history for %s", pe__node_name(node));
for (const xmlNode *rsc_entry = first_named_child(lrm_rscs,
XML_LRM_TAG_RESOURCE);
rsc_entry != NULL; rsc_entry = crm_next_same_xml(rsc_entry)) {
if (rsc_entry->children != NULL) {
GList *result = pcmk__rscs_matching_id(ID(rsc_entry),
node->details->data_set);
for (GList *iter = result; iter != NULL; iter = iter->next) {
pe_resource_t *rsc = (pe_resource_t *) iter->data;
if (rsc->variant == pcmk_rsc_variant_primitive) {
process_rsc_history(rsc_entry, rsc, node);
}
}
g_list_free(result);
}
}
}
// XPath to find a node's resource history
#define XPATH_NODE_HISTORY "/" XML_TAG_CIB "/" XML_CIB_TAG_STATUS \
"/" XML_CIB_TAG_STATE "[@" XML_ATTR_UNAME "='%s']" \
"/" XML_CIB_TAG_LRM "/" XML_LRM_TAG_RESOURCES
/*!
* \internal
* \brief Process any resource configuration changes in the CIB status
*
* Go through all nodes' resource history, and if a resource's configuration
* changed since its actions were done, schedule any actions needed (restart,
* reload, unfencing, rescheduling recurring actions, clean-up, etc.).
* (This also cancels recurring actions for maintenance mode, which is not
* entirely related but convenient to do here.)
*
* \param[in,out] data_set Cluster working set
*/
void
pcmk__handle_rsc_config_changes(pe_working_set_t *data_set)
{
crm_trace("Check resource and action configuration for changes");
/* Rather than iterate through the status section, iterate through the nodes
* and search for the appropriate status subsection for each. This skips
* orphaned nodes and lets us eliminate some cases before searching the XML.
*/
for (GList *iter = data_set->nodes; iter != NULL; iter = iter->next) {
pe_node_t *node = (pe_node_t *) iter->data;
/* Don't bother checking actions for a node that can't run actions ...
* unless it's in maintenance mode, in which case we still need to
* cancel any existing recurring monitors.
*/
if (node->details->maintenance
|| pcmk__node_available(node, false, false)) {
char *xpath = NULL;
xmlNode *history = NULL;
xpath = crm_strdup_printf(XPATH_NODE_HISTORY, node->details->uname);
history = get_xpath_object(xpath, data_set->input, LOG_NEVER);
free(xpath);
process_node_history(node, history);
}
}
}

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