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diff --git a/include/crm/common/options.h b/include/crm/common/options.h
index c7836e97c2..3e0b94ef98 100644
--- a/include/crm/common/options.h
+++ b/include/crm/common/options.h
@@ -1,207 +1,207 @@
/*
* Copyright 2024 the Pacemaker project contributors
*
* The version control history for this file may have further details.
*
* This source code is licensed under the GNU Lesser General Public License
* version 2.1 or later (LGPLv2.1+) WITHOUT ANY WARRANTY.
*/
#ifndef PCMK__CRM_COMMON_OPTIONS__H
# define PCMK__CRM_COMMON_OPTIONS__H
#ifdef __cplusplus
-extern "C" {
+extern "C" {
#endif
/**
* \file
* \brief API related to options
* \ingroup core
*/
/*
* Cluster options
*/
-#define PCMK_OPT_BATCH_LIMIT "batch-limit"
-#define PCMK_OPT_CLUSTER_DELAY "cluster-delay"
-#define PCMK_OPT_CLUSTER_INFRASTRUCTURE "cluster-infrastructure"
-#define PCMK_OPT_CLUSTER_IPC_LIMIT "cluster-ipc-limit"
-#define PCMK_OPT_CLUSTER_NAME "cluster-name"
-#define PCMK_OPT_CLUSTER_RECHECK_INTERVAL "cluster-recheck-interval"
-#define PCMK_OPT_CONCURRENT_FENCING "concurrent-fencing"
-#define PCMK_OPT_DC_DEADTIME "dc-deadtime"
-#define PCMK_OPT_DC_VERSION "dc-version"
-#define PCMK_OPT_ELECTION_TIMEOUT "election-timeout"
-#define PCMK_OPT_ENABLE_ACL "enable-acl"
-#define PCMK_OPT_ENABLE_STARTUP_PROBES "enable-startup-probes"
-#define PCMK_OPT_FENCE_REACTION "fence-reaction"
-#define PCMK_OPT_HAVE_WATCHDOG "have-watchdog"
-#define PCMK_OPT_JOIN_FINALIZATION_TIMEOUT "join-finalization-timeout"
-#define PCMK_OPT_JOIN_INTEGRATION_TIMEOUT "join-integration-timeout"
-#define PCMK_OPT_LOAD_THRESHOLD "load-threshold"
-#define PCMK_OPT_MAINTENANCE_MODE "maintenance-mode"
-#define PCMK_OPT_MIGRATION_LIMIT "migration-limit"
-#define PCMK_OPT_NO_QUORUM_POLICY "no-quorum-policy"
-#define PCMK_OPT_NODE_ACTION_LIMIT "node-action-limit"
-#define PCMK_OPT_NODE_HEALTH_BASE "node-health-base"
-#define PCMK_OPT_NODE_HEALTH_GREEN "node-health-green"
-#define PCMK_OPT_NODE_HEALTH_RED "node-health-red"
-#define PCMK_OPT_NODE_HEALTH_STRATEGY "node-health-strategy"
-#define PCMK_OPT_NODE_HEALTH_YELLOW "node-health-yellow"
-#define PCMK_OPT_NODE_PENDING_TIMEOUT "node-pending-timeout"
-#define PCMK_OPT_PE_ERROR_SERIES_MAX "pe-error-series-max"
-#define PCMK_OPT_PE_INPUT_SERIES_MAX "pe-input-series-max"
-#define PCMK_OPT_PE_WARN_SERIES_MAX "pe-warn-series-max"
-#define PCMK_OPT_PLACEMENT_STRATEGY "placement-strategy"
-#define PCMK_OPT_PRIORITY_FENCING_DELAY "priority-fencing-delay"
-#define PCMK_OPT_SHUTDOWN_ESCALATION "shutdown-escalation"
-#define PCMK_OPT_SHUTDOWN_LOCK "shutdown-lock"
-#define PCMK_OPT_SHUTDOWN_LOCK_LIMIT "shutdown-lock-limit"
-#define PCMK_OPT_START_FAILURE_IS_FATAL "start-failure-is-fatal"
-#define PCMK_OPT_STARTUP_FENCING "startup-fencing"
-#define PCMK_OPT_STONITH_ACTION "stonith-action"
-#define PCMK_OPT_STONITH_ENABLED "stonith-enabled"
-#define PCMK_OPT_STONITH_MAX_ATTEMPTS "stonith-max-attempts"
-#define PCMK_OPT_STONITH_TIMEOUT "stonith-timeout"
-#define PCMK_OPT_STONITH_WATCHDOG_TIMEOUT "stonith-watchdog-timeout"
-#define PCMK_OPT_STOP_ALL_RESOURCES "stop-all-resources"
-#define PCMK_OPT_STOP_ORPHAN_ACTIONS "stop-orphan-actions"
-#define PCMK_OPT_STOP_ORPHAN_RESOURCES "stop-orphan-resources"
-#define PCMK_OPT_SYMMETRIC_CLUSTER "symmetric-cluster"
-#define PCMK_OPT_TRANSITION_DELAY "transition-delay"
+#define PCMK_OPT_BATCH_LIMIT "batch-limit"
+#define PCMK_OPT_CLUSTER_DELAY "cluster-delay"
+#define PCMK_OPT_CLUSTER_INFRASTRUCTURE "cluster-infrastructure"
+#define PCMK_OPT_CLUSTER_IPC_LIMIT "cluster-ipc-limit"
+#define PCMK_OPT_CLUSTER_NAME "cluster-name"
+#define PCMK_OPT_CLUSTER_RECHECK_INTERVAL "cluster-recheck-interval"
+#define PCMK_OPT_CONCURRENT_FENCING "concurrent-fencing"
+#define PCMK_OPT_DC_DEADTIME "dc-deadtime"
+#define PCMK_OPT_DC_VERSION "dc-version"
+#define PCMK_OPT_ELECTION_TIMEOUT "election-timeout"
+#define PCMK_OPT_ENABLE_ACL "enable-acl"
+#define PCMK_OPT_ENABLE_STARTUP_PROBES "enable-startup-probes"
+#define PCMK_OPT_FENCE_REACTION "fence-reaction"
+#define PCMK_OPT_HAVE_WATCHDOG "have-watchdog"
+#define PCMK_OPT_JOIN_FINALIZATION_TIMEOUT "join-finalization-timeout"
+#define PCMK_OPT_JOIN_INTEGRATION_TIMEOUT "join-integration-timeout"
+#define PCMK_OPT_LOAD_THRESHOLD "load-threshold"
+#define PCMK_OPT_MAINTENANCE_MODE "maintenance-mode"
+#define PCMK_OPT_MIGRATION_LIMIT "migration-limit"
+#define PCMK_OPT_NO_QUORUM_POLICY "no-quorum-policy"
+#define PCMK_OPT_NODE_ACTION_LIMIT "node-action-limit"
+#define PCMK_OPT_NODE_HEALTH_BASE "node-health-base"
+#define PCMK_OPT_NODE_HEALTH_GREEN "node-health-green"
+#define PCMK_OPT_NODE_HEALTH_RED "node-health-red"
+#define PCMK_OPT_NODE_HEALTH_STRATEGY "node-health-strategy"
+#define PCMK_OPT_NODE_HEALTH_YELLOW "node-health-yellow"
+#define PCMK_OPT_NODE_PENDING_TIMEOUT "node-pending-timeout"
+#define PCMK_OPT_PE_ERROR_SERIES_MAX "pe-error-series-max"
+#define PCMK_OPT_PE_INPUT_SERIES_MAX "pe-input-series-max"
+#define PCMK_OPT_PE_WARN_SERIES_MAX "pe-warn-series-max"
+#define PCMK_OPT_PLACEMENT_STRATEGY "placement-strategy"
+#define PCMK_OPT_PRIORITY_FENCING_DELAY "priority-fencing-delay"
+#define PCMK_OPT_SHUTDOWN_ESCALATION "shutdown-escalation"
+#define PCMK_OPT_SHUTDOWN_LOCK "shutdown-lock"
+#define PCMK_OPT_SHUTDOWN_LOCK_LIMIT "shutdown-lock-limit"
+#define PCMK_OPT_START_FAILURE_IS_FATAL "start-failure-is-fatal"
+#define PCMK_OPT_STARTUP_FENCING "startup-fencing"
+#define PCMK_OPT_STONITH_ACTION "stonith-action"
+#define PCMK_OPT_STONITH_ENABLED "stonith-enabled"
+#define PCMK_OPT_STONITH_MAX_ATTEMPTS "stonith-max-attempts"
+#define PCMK_OPT_STONITH_TIMEOUT "stonith-timeout"
+#define PCMK_OPT_STONITH_WATCHDOG_TIMEOUT "stonith-watchdog-timeout"
+#define PCMK_OPT_STOP_ALL_RESOURCES "stop-all-resources"
+#define PCMK_OPT_STOP_ORPHAN_ACTIONS "stop-orphan-actions"
+#define PCMK_OPT_STOP_ORPHAN_RESOURCES "stop-orphan-resources"
+#define PCMK_OPT_SYMMETRIC_CLUSTER "symmetric-cluster"
+#define PCMK_OPT_TRANSITION_DELAY "transition-delay"
/*
* Meta-attributes
*/
-#define PCMK_META_ALLOW_MIGRATE "allow-migrate"
-#define PCMK_META_ALLOW_UNHEALTHY_NODES "allow-unhealthy-nodes"
-#define PCMK_META_CLONE_MAX "clone-max"
-#define PCMK_META_CLONE_MIN "clone-min"
-#define PCMK_META_CLONE_NODE_MAX "clone-node-max"
-#define PCMK_META_CONTAINER_ATTR_TARGET "container-attribute-target"
-#define PCMK_META_CRITICAL "critical"
-#define PCMK_META_ENABLED "enabled"
-#define PCMK_META_FAILURE_TIMEOUT "failure-timeout"
-#define PCMK_META_GLOBALLY_UNIQUE "globally-unique"
-#define PCMK_META_INTERLEAVE "interleave"
-#define PCMK_META_INTERVAL "interval"
-#define PCMK_META_IS_MANAGED "is-managed"
-#define PCMK_META_INTERVAL_ORIGIN "interval-origin"
-#define PCMK_META_MAINTENANCE "maintenance"
-#define PCMK_META_MIGRATION_THRESHOLD "migration-threshold"
-#define PCMK_META_MULTIPLE_ACTIVE "multiple-active"
-#define PCMK_META_NOTIFY "notify"
-#define PCMK_META_ON_FAIL "on-fail"
-#define PCMK_META_ORDERED "ordered"
-#define PCMK_META_PRIORITY "priority"
-#define PCMK_META_PROMOTABLE "promotable"
-#define PCMK_META_PROMOTED_MAX "promoted-max"
-#define PCMK_META_PROMOTED_NODE_MAX "promoted-node-max"
-#define PCMK_META_RECORD_PENDING "record-pending"
-#define PCMK_META_REMOTE_ADDR "remote-addr"
-#define PCMK_META_REMOTE_ALLOW_MIGRATE "remote-allow-migrate"
-#define PCMK_META_REMOTE_CONNECT_TIMEOUT "remote-connect-timeout"
-#define PCMK_META_REMOTE_NODE "remote-node"
-#define PCMK_META_REMOTE_PORT "remote-port"
-#define PCMK_META_REQUIRES "requires"
-#define PCMK_META_RESOURCE_STICKINESS "resource-stickiness"
-#define PCMK_META_START_DELAY "start-delay"
-#define PCMK_META_TARGET_ROLE "target-role"
-#define PCMK_META_TIMEOUT "timeout"
-#define PCMK_META_TIMESTAMP_FORMAT "timestamp-format"
+#define PCMK_META_ALLOW_MIGRATE "allow-migrate"
+#define PCMK_META_ALLOW_UNHEALTHY_NODES "allow-unhealthy-nodes"
+#define PCMK_META_CLONE_MAX "clone-max"
+#define PCMK_META_CLONE_MIN "clone-min"
+#define PCMK_META_CLONE_NODE_MAX "clone-node-max"
+#define PCMK_META_CONTAINER_ATTRIBUTE_TARGET "container-attribute-target"
+#define PCMK_META_CRITICAL "critical"
+#define PCMK_META_ENABLED "enabled"
+#define PCMK_META_FAILURE_TIMEOUT "failure-timeout"
+#define PCMK_META_GLOBALLY_UNIQUE "globally-unique"
+#define PCMK_META_INTERLEAVE "interleave"
+#define PCMK_META_INTERVAL "interval"
+#define PCMK_META_IS_MANAGED "is-managed"
+#define PCMK_META_INTERVAL_ORIGIN "interval-origin"
+#define PCMK_META_MAINTENANCE "maintenance"
+#define PCMK_META_MIGRATION_THRESHOLD "migration-threshold"
+#define PCMK_META_MULTIPLE_ACTIVE "multiple-active"
+#define PCMK_META_NOTIFY "notify"
+#define PCMK_META_ON_FAIL "on-fail"
+#define PCMK_META_ORDERED "ordered"
+#define PCMK_META_PRIORITY "priority"
+#define PCMK_META_PROMOTABLE "promotable"
+#define PCMK_META_PROMOTED_MAX "promoted-max"
+#define PCMK_META_PROMOTED_NODE_MAX "promoted-node-max"
+#define PCMK_META_RECORD_PENDING "record-pending"
+#define PCMK_META_REMOTE_ADDR "remote-addr"
+#define PCMK_META_REMOTE_ALLOW_MIGRATE "remote-allow-migrate"
+#define PCMK_META_REMOTE_CONNECT_TIMEOUT "remote-connect-timeout"
+#define PCMK_META_REMOTE_NODE "remote-node"
+#define PCMK_META_REMOTE_PORT "remote-port"
+#define PCMK_META_REQUIRES "requires"
+#define PCMK_META_RESOURCE_STICKINESS "resource-stickiness"
+#define PCMK_META_START_DELAY "start-delay"
+#define PCMK_META_TARGET_ROLE "target-role"
+#define PCMK_META_TIMEOUT "timeout"
+#define PCMK_META_TIMESTAMP_FORMAT "timestamp-format"
/*
* Remote resource instance attributes
*/
-#define PCMK_REMOTE_RA_ADDR "addr"
-#define PCMK_REMOTE_RA_PORT "port"
-#define PCMK_REMOTE_RA_RECONNECT_INTERVAL "reconnect_interval"
-#define PCMK_REMOTE_RA_SERVER "server"
+#define PCMK_REMOTE_RA_ADDR "addr"
+#define PCMK_REMOTE_RA_PORT "port"
+#define PCMK_REMOTE_RA_RECONNECT_INTERVAL "reconnect_interval"
+#define PCMK_REMOTE_RA_SERVER "server"
/*
* Enumerated values
*/
-#define PCMK_VALUE_ALWAYS "always"
-#define PCMK_VALUE_AND "and"
-#define PCMK_VALUE_BALANCED "balanced"
-#define PCMK_VALUE_BLOCK "block"
-#define PCMK_VALUE_CIB_BOOTSTRAP_OPTIONS "cib-bootstrap-options"
-#define PCMK_VALUE_CREATE "create"
-#define PCMK_VALUE_DATE_SPEC "date_spec"
-#define PCMK_VALUE_DEFAULT "default"
-#define PCMK_VALUE_DEFINED "defined"
-#define PCMK_VALUE_DELETE "delete"
-#define PCMK_VALUE_DEMOTE "demote"
-#define PCMK_VALUE_DENY "deny"
-#define PCMK_VALUE_EQ "eq"
-#define PCMK_VALUE_EXCLUSIVE "exclusive"
-#define PCMK_VALUE_FAILED "failed"
-#define PCMK_VALUE_FALSE "false"
-#define PCMK_VALUE_FENCE "fence"
-#define PCMK_VALUE_FENCING "fencing"
-#define PCMK_VALUE_FREEZE "freeze"
-#define PCMK_VALUE_GRANTED "granted"
-#define PCMK_VALUE_GREEN "green"
-#define PCMK_VALUE_GT "gt"
-#define PCMK_VALUE_GTE "gte"
-#define PCMK_VALUE_HOST "host"
-#define PCMK_VALUE_IGNORE "ignore"
-#define PCMK_VALUE_INTEGER "integer"
-#define PCMK_VALUE_LITERAL "literal"
-#define PCMK_VALUE_LT "lt"
-#define PCMK_VALUE_LTE "lte"
-#define PCMK_VALUE_MANDATORY "Mandatory"
-#define PCMK_VALUE_MEMBER "member"
-#define PCMK_VALUE_META "meta"
-#define PCMK_VALUE_MINIMAL "minimal"
-#define PCMK_VALUE_MODIFY "modify"
-#define PCMK_VALUE_MOVE "move"
-#define PCMK_VALUE_NE "ne"
-#define PCMK_VALUE_NEVER "never"
-#define PCMK_VALUE_NOT_DEFINED "not_defined"
-#define PCMK_VALUE_NOTHING "nothing"
-#define PCMK_VALUE_NUMBER "number"
-#define PCMK_VALUE_OFFLINE "offline"
-#define PCMK_VALUE_ONLINE "online"
-#define PCMK_VALUE_OPTIONAL "Optional"
-#define PCMK_VALUE_OR "or"
-#define PCMK_VALUE_PANIC "panic"
-#define PCMK_VALUE_PARAM "param"
-#define PCMK_VALUE_PENDING "pending"
-#define PCMK_VALUE_QUORUM "quorum"
-#define PCMK_VALUE_READ "read"
-#define PCMK_VALUE_RED "red"
-#define PCMK_VALUE_REMOTE "remote"
-#define PCMK_VALUE_RESTART "restart"
-#define PCMK_VALUE_RESTART_CONTAINER "restart-container"
-#define PCMK_VALUE_REVOKED "revoked"
-#define PCMK_VALUE_SERIALIZE "Serialize"
-#define PCMK_VALUE_STANDBY "standby"
-#define PCMK_VALUE_STRING "string"
-#define PCMK_VALUE_STOP "stop"
-#define PCMK_VALUE_SUCCESS "success"
-#define PCMK_VALUE_TRUE "true"
-#define PCMK_VALUE_UNFENCING "unfencing"
-#define PCMK_VALUE_UNKNOWN "unknown"
-#define PCMK_VALUE_UTILIZATION "utilization"
-#define PCMK_VALUE_VERSION "version"
-#define PCMK_VALUE_WRITE "write"
-#define PCMK_VALUE_YELLOW "yellow"
+#define PCMK_VALUE_ALWAYS "always"
+#define PCMK_VALUE_AND "and"
+#define PCMK_VALUE_BALANCED "balanced"
+#define PCMK_VALUE_BLOCK "block"
+#define PCMK_VALUE_CIB_BOOTSTRAP_OPTIONS "cib-bootstrap-options"
+#define PCMK_VALUE_CREATE "create"
+#define PCMK_VALUE_DATE_SPEC "date_spec"
+#define PCMK_VALUE_DEFAULT "default"
+#define PCMK_VALUE_DEFINED "defined"
+#define PCMK_VALUE_DELETE "delete"
+#define PCMK_VALUE_DEMOTE "demote"
+#define PCMK_VALUE_DENY "deny"
+#define PCMK_VALUE_EQ "eq"
+#define PCMK_VALUE_EXCLUSIVE "exclusive"
+#define PCMK_VALUE_FAILED "failed"
+#define PCMK_VALUE_FALSE "false"
+#define PCMK_VALUE_FENCE "fence"
+#define PCMK_VALUE_FENCING "fencing"
+#define PCMK_VALUE_FREEZE "freeze"
+#define PCMK_VALUE_GRANTED "granted"
+#define PCMK_VALUE_GREEN "green"
+#define PCMK_VALUE_GT "gt"
+#define PCMK_VALUE_GTE "gte"
+#define PCMK_VALUE_HOST "host"
+#define PCMK_VALUE_IGNORE "ignore"
+#define PCMK_VALUE_INTEGER "integer"
+#define PCMK_VALUE_LITERAL "literal"
+#define PCMK_VALUE_LT "lt"
+#define PCMK_VALUE_LTE "lte"
+#define PCMK_VALUE_MANDATORY "Mandatory"
+#define PCMK_VALUE_MEMBER "member"
+#define PCMK_VALUE_META "meta"
+#define PCMK_VALUE_MINIMAL "minimal"
+#define PCMK_VALUE_MODIFY "modify"
+#define PCMK_VALUE_MOVE "move"
+#define PCMK_VALUE_NE "ne"
+#define PCMK_VALUE_NEVER "never"
+#define PCMK_VALUE_NOT_DEFINED "not_defined"
+#define PCMK_VALUE_NOTHING "nothing"
+#define PCMK_VALUE_NUMBER "number"
+#define PCMK_VALUE_OFFLINE "offline"
+#define PCMK_VALUE_ONLINE "online"
+#define PCMK_VALUE_OPTIONAL "Optional"
+#define PCMK_VALUE_OR "or"
+#define PCMK_VALUE_PANIC "panic"
+#define PCMK_VALUE_PARAM "param"
+#define PCMK_VALUE_PENDING "pending"
+#define PCMK_VALUE_QUORUM "quorum"
+#define PCMK_VALUE_READ "read"
+#define PCMK_VALUE_RED "red"
+#define PCMK_VALUE_REMOTE "remote"
+#define PCMK_VALUE_RESTART "restart"
+#define PCMK_VALUE_RESTART_CONTAINER "restart-container"
+#define PCMK_VALUE_REVOKED "revoked"
+#define PCMK_VALUE_SERIALIZE "Serialize"
+#define PCMK_VALUE_STANDBY "standby"
+#define PCMK_VALUE_STRING "string"
+#define PCMK_VALUE_STOP "stop"
+#define PCMK_VALUE_SUCCESS "success"
+#define PCMK_VALUE_TRUE "true"
+#define PCMK_VALUE_UNFENCING "unfencing"
+#define PCMK_VALUE_UNKNOWN "unknown"
+#define PCMK_VALUE_UTILIZATION "utilization"
+#define PCMK_VALUE_VERSION "version"
+#define PCMK_VALUE_WRITE "write"
+#define PCMK_VALUE_YELLOW "yellow"
// @COMPAT This will become a deprecated alias for PCMK_VALUE_FENCE (see T279)
-#define PCMK_VALUE_FENCE_LEGACY "suicide"
+#define PCMK_VALUE_FENCE_LEGACY "suicide"
#ifdef __cplusplus
}
#endif
#endif // PCMK__CRM_COMMON_OPTIONS__H
diff --git a/include/crm/msg_xml_compat.h b/include/crm/msg_xml_compat.h
index 8e77301bb7..af75ad1267 100644
--- a/include/crm/msg_xml_compat.h
+++ b/include/crm/msg_xml_compat.h
@@ -1,1021 +1,1021 @@
/*
* Copyright 2004-2024 the Pacemaker project contributors
*
* The version control history for this file may have further details.
*
* This source code is licensed under the GNU Lesser General Public License
* version 2.1 or later (LGPLv2.1+) WITHOUT ANY WARRANTY.
*/
#ifndef PCMK__CRM_MSG_XML_COMPAT__H
# define PCMK__CRM_MSG_XML_COMPAT__H
#include <crm/common/agents.h> // PCMK_STONITH_PROVIDES
#include <crm/common/xml.h>
#ifdef __cplusplus
extern "C" {
#endif
/**
* \file
* \brief Deprecated Pacemaker XML constants API
* \ingroup core
* \deprecated Do not include this header directly. The XML constants in this
* header, and the header itself, will be removed in a future
* release.
*/
//! \deprecated Use PCMK_META_CLONE_MAX instead
#define XML_RSC_ATTR_INCARNATION_MAX PCMK_META_CLONE_MAX
//! \deprecated Use PCMK_META_CLONE_MIN instead
#define XML_RSC_ATTR_INCARNATION_MIN PCMK_META_CLONE_MIN
//! \deprecated Use PCMK_META_CLONE_NODE_MAX instead
#define XML_RSC_ATTR_INCARNATION_NODEMAX PCMK_META_CLONE_NODE_MAX
//! \deprecated Use PCMK_META_PROMOTED_MAX instead
#define XML_RSC_ATTR_PROMOTED_MAX PCMK_META_PROMOTED_MAX
//! \deprecated Use PCMK_META_PROMOTED_NODE_MAX instead
#define XML_RSC_ATTR_PROMOTED_NODEMAX PCMK_META_PROMOTED_NODE_MAX
//! \deprecated Use PCMK_STONITH_PROVIDES instead
#define XML_RSC_ATTR_PROVIDES PCMK_STONITH_PROVIDES
//! \deprecated Do not use
#define PCMK_XE_PROMOTABLE_LEGACY "master"
//! \deprecated Do not use
#define XML_CIB_TAG_MASTER PCMK_XE_PROMOTABLE_LEGACY
//! \deprecated Do not use
#define PCMK_XA_PROMOTED_MAX_LEGACY "master-max"
//! \deprecated Do not use
#define PCMK_XE_PROMOTED_MAX_LEGACY PCMK_XA_PROMOTED_MAX_LEGACY
//! \deprecated Do not use
#define XML_RSC_ATTR_MASTER_MAX PCMK_XA_PROMOTED_MAX_LEGACY
//! \deprecated Do not use
#define PCMK_XA_PROMOTED_NODE_MAX_LEGACY "master-node-max"
//! \deprecated Do not use
#define PCMK_XE_PROMOTED_NODE_MAX_LEGACY PCMK_XA_PROMOTED_NODE_MAX_LEGACY
//! \deprecated Do not use
#define XML_RSC_ATTR_MASTER_NODEMAX PCMK_XA_PROMOTED_NODE_MAX_LEGACY
//! \deprecated Use PCMK_META_MIGRATION_THRESHOLD instead
#define XML_RSC_ATTR_FAIL_STICKINESS PCMK_META_MIGRATION_THRESHOLD
//! \deprecated Use PCMK_META_FAILURE_TIMEOUT instead
#define XML_RSC_ATTR_FAIL_TIMEOUT PCMK_META_FAILURE_TIMEOUT
//! \deprecated Do not use (will be removed in a future release)
#define XML_ATTR_RA_VERSION "ra-version"
//! \deprecated Do not use (will be removed in a future release)
#define XML_TAG_FRAGMENT "cib_fragment"
//! \deprecated Do not use (will be removed in a future release)
#define XML_TAG_RSC_VER_ATTRS "rsc_versioned_attrs"
//! \deprecated Do not use (will be removed in a future release)
#define XML_TAG_OP_VER_ATTRS "op_versioned_attrs"
//! \deprecated Do not use (will be removed in a future release)
#define XML_TAG_OP_VER_META "op_versioned_meta"
//! \deprecated Use \p PCMK_XA_ID instead
#define XML_ATTR_UUID "id"
//! \deprecated Do not use (will be removed in a future release)
#define XML_ATTR_VERBOSE "verbose"
//! \deprecated Do not use (will be removed in a future release)
#define XML_CIB_TAG_DOMAINS "domains"
//! \deprecated Do not use (will be removed in a future release)
#define XML_CIB_ATTR_SOURCE "source"
//! \deprecated Do not use
#define XML_NODE_EXPECTED "expected"
//! \deprecated Do not use
#define XML_NODE_IN_CLUSTER "in_ccm"
//! \deprecated Do not use
#define XML_NODE_IS_PEER "crmd"
//! \deprecated Do not use
#define XML_NODE_JOIN_STATE "join"
//! \deprecated Do not use (will be removed in a future release)
#define XML_RSC_OP_LAST_RUN "last-run"
//! \deprecated Use name member directly
#define TYPE(x) (((x) == NULL)? NULL : (const char *) ((x)->name))
//! \deprecated Use \c PCMK_OPT_CLUSTER_RECHECK_INTERVAL instead
#define XML_CONFIG_ATTR_RECHECK PCMK_OPT_CLUSTER_RECHECK_INTERVAL
//! \deprecated Use \c PCMK_OPT_DC_DEADTIME instead
#define XML_CONFIG_ATTR_DC_DEADTIME PCMK_OPT_DC_DEADTIME
//! \deprecated Use \c PCMK_OPT_ELECTION_TIMEOUT instead
#define XML_CONFIG_ATTR_ELECTION_FAIL PCMK_OPT_ELECTION_TIMEOUT
//! \deprecated Use \c PCMK_OPT_FENCE_REACTION instead
#define XML_CONFIG_ATTR_FENCE_REACTION PCMK_OPT_FENCE_REACTION
//! \deprecated Use \c PCMK_OPT_HAVE_WATCHDOG instead
#define XML_ATTR_HAVE_WATCHDOG PCMK_OPT_HAVE_WATCHDOG
//! \deprecated Use \c PCMK_OPT_NODE_PENDING_TIMEOUT instead
#define XML_CONFIG_ATTR_NODE_PENDING_TIMEOUT PCMK_OPT_NODE_PENDING_TIMEOUT
//! \deprecated Use \c PCMK_OPT_PRIORITY_FENCING_DELAY instead
#define XML_CONFIG_ATTR_PRIORITY_FENCING_DELAY PCMK_OPT_PRIORITY_FENCING_DELAY
//! \deprecated Use \c PCMK_OPT_SHUTDOWN_ESCALATION instead
#define XML_CONFIG_ATTR_FORCE_QUIT PCMK_OPT_SHUTDOWN_ESCALATION
//! \deprecated Use \c PCMK_OPT_SHUTDOWN_LOCK instead
#define XML_CONFIG_ATTR_SHUTDOWN_LOCK PCMK_OPT_SHUTDOWN_LOCK
//! \deprecated Use \c PCMK_OPT_SHUTDOWN_LOCK_LIMIT instead
#define XML_CONFIG_ATTR_SHUTDOWN_LOCK_LIMIT PCMK_OPT_SHUTDOWN_LOCK_LIMIT
//! \deprecated Use \c PCMK_XA_CRM_FEATURE_SET instead
#define XML_ATTR_CRM_VERSION PCMK_XA_CRM_FEATURE_SET
//! \deprecated Do not use
#define XML_ATTR_DIGEST "digest"
//! \deprecated Use \c PCMK_XA_VALIDATE_WITH instead
#define XML_ATTR_VALIDATION PCMK_XA_VALIDATE_WITH
//! \deprecated Use \c PCMK_XA_NO_QUORUM_PANIC instead
#define XML_ATTR_QUORUM_PANIC PCMK_XA_NO_QUORUM_PANIC
//! \deprecated Use \c PCMK_XA_HAVE_QUORUM instead
#define XML_ATTR_HAVE_QUORUM PCMK_XA_HAVE_QUORUM
//! \deprecated Use \c PCMK_XA_EPOCH instead
#define XML_ATTR_GENERATION PCMK_XA_EPOCH
//! \deprecated Use \c PCMK_XA_ADMIN_EPOCH instead
#define XML_ATTR_GENERATION_ADMIN PCMK_XA_ADMIN_EPOCH
//! \deprecated Use \c PCMK_XA_NUM_UPDATES instead
#define XML_ATTR_NUMUPDATES PCMK_XA_NUM_UPDATES
//! \deprecated Use \c PCMK_XA_CRM_DEBUG_ORIGIN instead
#define XML_ATTR_ORIGIN PCMK_XA_CRM_DEBUG_ORIGIN
//! \deprecated Use \c PCMK_XA_CRM_TIMESTAMP instead
#define XML_ATTR_TSTAMP PCMK_XA_CRM_TIMESTAMP
//! \deprecated Use \c PCMK_XA_CIB_LAST_WRITTEN instead
#define XML_CIB_ATTR_WRITTEN PCMK_XA_CIB_LAST_WRITTEN
//! \deprecated Use \c PCMK_XA_VERSION instead
#define XML_ATTR_VERSION PCMK_XA_VERSION
//! \deprecated Use \c PCMK_XA_DESCRIPTION instead
#define XML_ATTR_DESC PCMK_XA_DESCRIPTION
//! \deprecated Use \c PCMK_XA_ID instead
#define XML_ATTR_ID PCMK_XA_ID
//! \deprecated Use \c PCMK_XA_ID instead
#define XML_FAILCIB_ATTR_ID PCMK_XA_ID
-//! \deprecated Use \c PCMK_META_CONTAINER_ATTR_TARGET instead
-#define XML_RSC_ATTR_TARGET PCMK_META_CONTAINER_ATTR_TARGET
+//! \deprecated Use \c PCMK_META_CONTAINER_ATTRIBUTE_TARGET instead
+#define XML_RSC_ATTR_TARGET PCMK_META_CONTAINER_ATTRIBUTE_TARGET
//! \deprecated Do not use
#define XML_RSC_ATTR_RESTART "restart-type"
//! \deprecated Use \c PCMK_META_ORDERED instead
#define XML_RSC_ATTR_ORDERED PCMK_META_ORDERED
//! \deprecated Use \c PCMK_META_INTERLEAVE instead
#define XML_RSC_ATTR_INTERLEAVE PCMK_META_INTERLEAVE
//! \deprecated Do not use
#define XML_RSC_ATTR_INCARNATION "clone"
//! \deprecated Use \c PCMK_META_PROMOTABLE instead
#define XML_RSC_ATTR_PROMOTABLE PCMK_META_PROMOTABLE
//! \deprecated Use \c PCMK_META_IS_MANAGED instead
#define XML_RSC_ATTR_MANAGED PCMK_META_IS_MANAGED
//! \deprecated Use \c PCMK_META_TARGET_ROLE instead
#define XML_RSC_ATTR_TARGET_ROLE PCMK_META_TARGET_ROLE
//! \deprecated Use \c PCMK_META_GLOBALLY_UNIQUE instead
#define XML_RSC_ATTR_UNIQUE PCMK_META_GLOBALLY_UNIQUE
//! \deprecated Use \c PCMK_META_NOTIFY instead
#define XML_RSC_ATTR_NOTIFY PCMK_META_NOTIFY
//! \deprecated Use \c PCMK_META_RESOURCE_STICKINESS instead
#define XML_RSC_ATTR_STICKINESS PCMK_META_RESOURCE_STICKINESS
//! \deprecated Use \c PCMK_META_MULTIPLE_ACTIVE instead
#define XML_RSC_ATTR_MULTIPLE PCMK_META_MULTIPLE_ACTIVE
//! \deprecated Use \c PCMK_META_REQUIRES instead
#define XML_RSC_ATTR_REQUIRES PCMK_META_REQUIRES
//! \deprecated Do not use
#define XML_RSC_ATTR_CONTAINER "container"
//! \deprecated Do not use
#define XML_RSC_ATTR_INTERNAL_RSC "internal_rsc"
//! \deprecated Use \c PCMK_META_MAINTENANCE instead
#define XML_RSC_ATTR_MAINTENANCE PCMK_META_MAINTENANCE
//! \deprecated Use \c PCMK_META_REMOTE_NODE instead
#define XML_RSC_ATTR_REMOTE_NODE PCMK_META_REMOTE_NODE
//! \deprecated Do not use
#define XML_RSC_ATTR_CLEAR_OP "clear_failure_op"
//! \deprecated Do not use
#define XML_RSC_ATTR_CLEAR_INTERVAL "clear_failure_interval"
//! \deprecated Use \c PCMK_META_CRITICAL instead
#define XML_RSC_ATTR_CRITICAL PCMK_META_CRITICAL
//! \deprecated Use \c PCMK_META_ALLOW_MIGRATE instead
#define XML_OP_ATTR_ALLOW_MIGRATE PCMK_META_ALLOW_MIGRATE
//! \deprecated Use \c PCMK_VALUE_TRUE instead
#define XML_BOOLEAN_YES PCMK_VALUE_TRUE
//! \deprecated Use \c PCMK_VALUE_FALSE instead
#define XML_BOOLEAN_NO PCMK_VALUE_FALSE
//! \deprecated Use \c PCMK_REMOTE_RA_ADDR instead
#define XML_RSC_ATTR_REMOTE_RA_ADDR PCMK_REMOTE_RA_ADDR
//! \deprecated Use \c PCMK_REMOTE_RA_SERVER instead
#define XML_RSC_ATTR_REMOTE_RA_SERVER PCMK_REMOTE_RA_SERVER
//! \deprecated Use \c PCMK_REMOTE_RA_PORT instead
#define XML_RSC_ATTR_REMOTE_RA_PORT PCMK_REMOTE_RA_PORT
//! \deprecated Use \c PCMK_REMOTE_RA_RECONNECT_INTERVAL instead
#define XML_REMOTE_ATTR_RECONNECT_INTERVAL PCMK_REMOTE_RA_RECONNECT_INTERVAL
//! \deprecated Use \c PCMK_XA_NAME instead
#define XML_ATTR_NAME PCMK_XA_NAME
//! \deprecated Use \c PCMK_XA_NAME instead
#define XML_NVPAIR_ATTR_NAME PCMK_XA_NAME
//! \deprecated Use \c PCMK_XA_VALUE instead
#define XML_EXPR_ATTR_VALUE PCMK_XA_VALUE
//! \deprecated Use \c PCMK_XA_VALUE instead
#define XML_NVPAIR_ATTR_VALUE PCMK_XA_VALUE
//! \deprecated Use \c PCMK_XA_VALUE instead
#define XML_ALERT_ATTR_REC_VALUE PCMK_XA_VALUE
//! \deprecated Use \c PCMK_XA_ID_REF instead
#define XML_ATTR_IDREF PCMK_XA_ID_REF
//! \deprecated Do not use
#define XML_ATTR_ID_LONG "long-id"
//! \deprecated Use \c PCMK_XA_TYPE instead
#define XML_ATTR_TYPE PCMK_XA_TYPE
//! \deprecated Use \c PCMK_XA_TYPE instead
#define XML_EXPR_ATTR_TYPE PCMK_XA_TYPE
//! \deprecated Use \c PCMK_XA_PROVIDER instead
#define XML_AGENT_ATTR_PROVIDER PCMK_XA_PROVIDER
//! \deprecated Use \c PCMK_XA_CLASS instead
#define XML_AGENT_ATTR_CLASS PCMK_XA_CLASS
//! \deprecated Use \c PCMK_XE_OP instead
#define XML_ATTR_OP PCMK_XE_OP
//! \deprecated Use \c PCMK_XA_DC_UUID instead
#define XML_ATTR_DC_UUID PCMK_XA_DC_UUID
//! \deprecated Use \c PCMK_XA_UPDATE_ORIGIN instead
#define XML_ATTR_UPDATE_ORIG PCMK_XA_UPDATE_ORIGIN
//! \deprecated Use \c PCMK_XA_UPDATE_CLIENT instead
#define XML_ATTR_UPDATE_CLIENT PCMK_XA_UPDATE_CLIENT
//! \deprecated Use \c PCMK_XA_UPDATE_USER instead
#define XML_ATTR_UPDATE_USER PCMK_XA_UPDATE_USER
//! \deprecated Use \c PCMK_XA_REQUEST instead
#define XML_ATTR_REQUEST PCMK_XA_REQUEST
//! \deprecated Do not use
#define XML_ATTR_RESPONSE "response"
//! \deprecated Use \c PCMK_XA_UNAME instead
#define XML_ATTR_UNAME PCMK_XA_UNAME
//! \deprecated Use \c PCMK_XA_REFERENCE instead
#define XML_ATTR_REFERENCE PCMK_XA_REFERENCE
//! \deprecated Use \c PCMK_XA_REFERENCE instead
#define XML_ACL_ATTR_REF PCMK_XA_REFERENCE
//! \deprecated Use \c PCMK_XA_REFERENCE instead
#define F_CRM_REFERENCE PCMK_XA_REFERENCE
//! \deprecated Do not use
#define XML_ATTR_TRANSITION_MAGIC "transition-magic"
//! \deprecated Do not use
#define XML_ATTR_TRANSITION_KEY "transition-key"
//! \deprecated Use \c PCMK_XA_INDEX instead
#define XML_ATTR_STONITH_INDEX PCMK_XA_INDEX
//! \deprecated Use \c PCMK_XA_TARGET instead
#define XML_ATTR_STONITH_TARGET PCMK_XA_TARGET
//! \deprecated Use \c PCMK_XA_TARGET_VALUE instead
#define XML_ATTR_STONITH_TARGET_VALUE PCMK_XA_TARGET_VALUE
//! \deprecated Use \c PCMK_XA_TARGET_PATTERN instead
#define XML_ATTR_STONITH_TARGET_PATTERN PCMK_XA_TARGET_PATTERN
//! \deprecated Use \c PCMK_XA_TARGET_ATTRIBUTE instead
#define XML_ATTR_STONITH_TARGET_ATTRIBUTE PCMK_XA_TARGET_ATTRIBUTE
//! \deprecated Use \c PCMK_XA_DEVICES instead
#define XML_ATTR_STONITH_DEVICES PCMK_XA_DEVICES
#ifndef F_ORIG
//! \deprecated Do not use
#define F_ORIG "src"
#endif
//! \deprecated Do not use
#define F_CRM_HOST_FROM F_ORIG
#ifndef F_SEQ
//! \deprecated Do not use
#define F_SEQ "seq"
#endif
#ifndef F_SUBTYPE
//! \deprecated Do not use
#define F_SUBTYPE "subt"
#endif
//! \deprecated Do not use
#define F_CRM_MSG_TYPE F_SUBTYPE
#ifndef F_TYPE
//! \deprecated Do not use
#define F_TYPE "t"
#endif
#ifndef F_CLIENTNAME
//! \deprecated Do not use
#define F_CLIENTNAME "cn"
#endif
#ifndef F_XML_TAGNAME
//! \deprecated Do not use
#define F_XML_TAGNAME "__name__"
#endif
//! \deprecated Use \c PCMK_VALUE_TRUE instead
#define XML_BOOLEAN_TRUE PCMK_VALUE_TRUE
//! \deprecated Use \c PCMK_VALUE_FALSE instead
#define XML_BOOLEAN_FALSE PCMK_VALUE_FALSE
//! \deprecated Do not use
#define F_CRM_TASK "crm_task"
//! \deprecated Do not use
#define F_CRM_HOST_TO "crm_host_to"
//! \deprecated Do not use
#define F_CRM_SYS_TO "crm_sys_to"
//! \deprecated Do not use
#define F_CRM_SYS_FROM "crm_sys_from"
//! \deprecated Use \c PCMK_XA_VERSION instead
#define F_CRM_VERSION PCMK_XA_VERSION
//! \deprecated Use \c PCMK_XA_ORIGIN instead
#define F_CRM_ORIGIN PCMK_XA_ORIGIN
//! \deprecated Do not use
#define F_CRM_USER "crm_user"
//! \deprecated Do not use
#define F_CRM_JOIN_ID "join_id"
//! \deprecated Do not use
#define F_CRM_DC_LEAVING "dc-leaving"
//! \deprecated Do not use
#define F_CRM_ELECTION_ID "election-id"
//! \deprecated Do not use
#define F_CRM_ELECTION_AGE_S "election-age-sec"
//! \deprecated Do not use
#define F_CRM_ELECTION_AGE_US "election-age-nano-sec"
//! \deprecated Do not use
#define F_CRM_ELECTION_OWNER "election-owner"
//! \deprecated Do not use
#define F_CRM_TGRAPH "crm-tgraph-file"
//! \deprecated Do not use
#define F_CRM_TGRAPH_INPUT "crm-tgraph-in"
//! \deprecated Do not use
#define F_CRM_THROTTLE_MODE "crm-limit-mode"
//! \deprecated Do not use
#define F_CRM_THROTTLE_MAX "crm-limit-max"
//! \deprecated Use \c PCMK_XA_RESULT instead
#define XML_PING_ATTR_STATUS PCMK_XA_RESULT
//! \deprecated Do not use
#define XML_PING_ATTR_SYSFROM "crm_subsystem"
//! \deprecated Do not use
#define XML_PING_ATTR_CRMDSTATE "crmd_state"
//! \deprecated Do not use
#define XML_PING_ATTR_PACEMAKERDSTATE "pacemakerd_state"
//! \deprecated Do not use
#define XML_FAILCIB_ATTR_OBJTYPE "object_type"
//! \deprecated Use \c PCMK_XA_OPERATION instead
#define XML_FAILCIB_ATTR_OP PCMK_XA_OPERATION
//! \deprecated Use \c PCMK_XA_OPERATION instead
#define XML_LRM_ATTR_TASK PCMK_XA_OPERATION
//! \deprecated Use \c PCMK_XA_OPERATION instead
#define XML_EXPR_ATTR_OPERATION PCMK_XA_OPERATION
//! \deprecated Use \c PCMK_XA_OPERATION instead
#define XML_DIFF_OP PCMK_XA_OPERATION
//! \deprecated Use \c PCMK_XA_REASON instead
#define XML_FAILCIB_ATTR_REASON PCMK_XA_REASON
//! \deprecated Use \c PCMK_META_TIMEOUT instead
#define XML_ATTR_TIMEOUT PCMK_META_TIMEOUT
//! \deprecated Use \c PCMK_META_TIMEOUT instead
#define XML_ALERT_ATTR_TIMEOUT PCMK_META_TIMEOUT
//! \deprecated Use \c PCMK_XA_PATH instead
#define XML_ALERT_ATTR_PATH PCMK_XA_PATH
//! \deprecated Use \c PCMK_XA_PATH instead
#define XML_DIFF_PATH PCMK_XA_PATH
//! \deprecated Use \c PCMK_META_TIMESTAMP_FORMAT instead
#define XML_ALERT_ATTR_TSTAMP_FORMAT PCMK_META_TIMESTAMP_FORMAT
//! \deprecated Use \c PCMK_META_INTERVAL instead
#define XML_LRM_ATTR_INTERVAL PCMK_META_INTERVAL
//! \deprecated Use \c PCMK_META_INTERVAL instead
#define XML_LRM_ATTR_INTERVAL_MS PCMK_META_INTERVAL
//! \deprecated Do not use
#define XML_CIB_ATTR_REPLACE "replace"
//! \deprecated Do not use
#define XML_COLOC_ATTR_SOURCE_INSTANCE "rsc-instance"
//! \deprecated Do not use
#define XML_COLOC_ATTR_TARGET_INSTANCE "with-rsc-instance"
//! \deprecated Use \c PCMK_META_ON_FAIL instead
#define XML_OP_ATTR_ON_FAIL PCMK_META_ON_FAIL
//! \deprecated Use \c PCMK_META_START_DELAY instead
#define XML_OP_ATTR_START_DELAY PCMK_META_START_DELAY
//! \deprecated Use \c PCMK_META_INTERVAL_ORIGIN instead
#define XML_OP_ATTR_ORIGIN PCMK_META_INTERVAL_ORIGIN
//! \deprecated Use \c PCMK_META_RECORD_PENDING instead
#define XML_OP_ATTR_PENDING PCMK_META_RECORD_PENDING
//! \deprecated Do not use
#define XML_OP_ATTR_DIGESTS_ALL "digests-all"
//! \deprecated Do not use
#define XML_OP_ATTR_DIGESTS_SECURE "digests-secure"
//! \deprecated Do not use
#define XML_CIB_ATTR_PRIORITY "priority"
//! \deprecated Do not use
#define XML_LRM_ATTR_TASK_KEY "operation_key"
//! \deprecated Do not use
#define XML_LRM_ATTR_TARGET "on_node"
//! \deprecated Do not use
#define XML_LRM_ATTR_TARGET_UUID "on_node_uuid"
//! \deprecated Do not use
#define XML_ORDER_ATTR_FIRST_INSTANCE "first-instance"
//! \deprecated Do not use
#define XML_ORDER_ATTR_THEN_INSTANCE "then-instance"
//! \deprecated Do not use
#define XML_TAG_DIFF_ADDED "diff-added"
//! \deprecated Do not use
#define XML_TAG_DIFF_REMOVED "diff-removed"
//! \deprecated Do not use
#define XML_ATTR_TE_NOWAIT "op_no_wait"
//! \deprecated Do not use
#define XML_ATTR_TE_TARGET_RC "op_target_rc"
//! \deprecated Do not use
#define XML_LRM_ATTR_ROUTER_NODE "router_node"
//! \deprecated Do not use
#define XML_LRM_ATTR_RSCID "rsc-id"
//! \deprecated Do not use
#define XML_LRM_ATTR_OPSTATUS "op-status"
//! \deprecated Do not use
#define XML_LRM_ATTR_RC "rc-code"
//! \deprecated Do not use
#define XML_LRM_ATTR_CALLID "call-id"
//! \deprecated Do not use
#define XML_LRM_ATTR_OP_DIGEST "op-digest"
//! \deprecated Do not use
#define XML_LRM_ATTR_OP_RESTART "op-force-restart"
//! \deprecated Do not use
#define XML_LRM_ATTR_OP_SECURE "op-secure-params"
//! \deprecated Do not use
#define XML_LRM_ATTR_RESTART_DIGEST "op-restart-digest"
//! \deprecated Do not use
#define XML_LRM_ATTR_SECURE_DIGEST "op-secure-digest"
//! \deprecated Use \c PCMK_XA_EXIT_REASON instead
#define XML_LRM_ATTR_EXIT_REASON PCMK_XA_EXIT_REASON
//! \deprecated Use \c PCMK_XA_LAST_RC_CHANGE instead
#define XML_RSC_OP_LAST_CHANGE PCMK_XA_LAST_RC_CHANGE
//! \deprecated Use \c PCMK_XA_EXEC_TIME instead
#define XML_RSC_OP_T_EXEC PCMK_XA_EXEC_TIME
//! \deprecated Use \c PCMK_XA_QUEUE_TIME instead
#define XML_RSC_OP_T_QUEUE PCMK_XA_QUEUE_TIME
//! \deprecated Do not use
#define XML_LRM_ATTR_MIGRATE_SOURCE "migrate_source"
//! \deprecated Do not use
#define XML_LRM_ATTR_MIGRATE_TARGET "migrate_target"
//! \deprecated Use \c PCMK_XA_SCORE instead
#define XML_RULE_ATTR_SCORE PCMK_XA_SCORE
//! \deprecated Use \c PCMK_XA_SCORE_ATTRIBUTE instead
#define XML_RULE_ATTR_SCORE_ATTRIBUTE PCMK_XA_SCORE_ATTRIBUTE
//! \deprecated Use \c PCMK_XE_ROLE instead
#define XML_ACL_TAG_ROLE_REF PCMK_XE_ROLE
//! \deprecated Use \c PCMK_XA_ROLE instead
#define XML_RULE_ATTR_ROLE PCMK_XA_ROLE
//! \deprecated Use \c PCMK_XA_BOOLEAN_OP instead
#define XML_RULE_ATTR_BOOLEAN_OP PCMK_XA_BOOLEAN_OP
//! \deprecated Use \c PCMK_XA_ATTRIBUTE instead
#define XML_EXPR_ATTR_ATTRIBUTE PCMK_XA_ATTRIBUTE
//! \deprecated Use \c PCMK_XA_ATTRIBUTE instead
#define XML_ACL_ATTR_ATTRIBUTE PCMK_XA_ATTRIBUTE
//! \deprecated Use \c PCMK_XA_VALUE_SOURCE instead
#define XML_EXPR_ATTR_VALUE_SOURCE PCMK_XA_VALUE_SOURCE
//! \deprecated Use \c PCMK_XA_SYMMETRICAL instead
#define XML_CONS_ATTR_SYMMETRICAL PCMK_XA_SYMMETRICAL
//! \deprecated Use \c PCMK_XA_RESOURCE_DISCOVERY instead
#define XML_LOCATION_ATTR_DISCOVERY PCMK_XA_RESOURCE_DISCOVERY
//! \deprecated Use \c PCMK_XE_PARAMETERS instead
#define XML_TAG_PARAMS PCMK_XE_PARAMETERS
//! \deprecated Use \c PCMK_XA_RSC instead
#define XML_COLOC_ATTR_SOURCE PCMK_XA_RSC
//! \deprecated Use \c PCMK_XA_RSC instead
#define XML_LOC_ATTR_SOURCE PCMK_XA_RSC
//! \deprecated Use \c PCMK_XA_RSC_ROLE instead
#define XML_COLOC_ATTR_SOURCE_ROLE PCMK_XA_RSC_ROLE
//! \deprecated Use \c PCMK_XA_WITH_RSC instead
#define XML_COLOC_ATTR_TARGET PCMK_XA_WITH_RSC
//! \deprecated Use \c PCMK_XA_WITH_RSC_ROLE instead
#define XML_COLOC_ATTR_TARGET_ROLE PCMK_XA_WITH_RSC_ROLE
//! \deprecated Use \c PCMK_XA_NODE_ATTRIBUTE instead
#define XML_COLOC_ATTR_NODE_ATTR PCMK_XA_NODE_ATTRIBUTE
//! \deprecated Use \c PCMK_XA_INFLUENCE instead
#define XML_COLOC_ATTR_INFLUENCE PCMK_XA_INFLUENCE
//! \deprecated Use \c PCMK_XA_RSC_PATTERN instead
#define XML_LOC_ATTR_SOURCE_PATTERN PCMK_XA_RSC_PATTERN
//! \deprecated Use \c PCMK_XA_FIRST instead
#define XML_ORDER_ATTR_FIRST PCMK_XA_FIRST
//! \deprecated Use \c PCMK_XA_THEN instead
#define XML_ORDER_ATTR_THEN PCMK_XA_THEN
//! \deprecated Use \c PCMK_XA_FIRST_ACTION instead
#define XML_ORDER_ATTR_FIRST_ACTION PCMK_XA_FIRST_ACTION
//! \deprecated Use \c PCMK_XA_THEN_ACTION instead
#define XML_ORDER_ATTR_THEN_ACTION PCMK_XA_THEN_ACTION
//! \deprecated Use \c PCMK_XA_KIND instead
#define XML_ORDER_ATTR_KIND PCMK_XA_KIND
//! \deprecated Use \c PCMK_XA_KIND instead
#define XML_ACL_ATTR_KIND PCMK_XA_KIND
//! \deprecated Use \c PCMK_XA_TICKET instead
#define XML_TICKET_ATTR_TICKET PCMK_XA_TICKET
//! \deprecated Use \c PCMK_XA_LOSS_POLICY instead
#define XML_TICKET_ATTR_LOSS_POLICY PCMK_XA_LOSS_POLICY
//! \deprecated Do not use
#define XML_ACL_ATTR_REFv1 "ref"
//! \deprecated Use \c PCMK_XA_OBJECT_TYPE instead
#define XML_ACL_ATTR_TAG PCMK_XA_OBJECT_TYPE
//! \deprecated Do not use
#define XML_ACL_ATTR_TAGv1 "tag"
//! \deprecated Use \c PCMK_XA_XPATH instead
#define XML_ACL_ATTR_XPATH PCMK_XA_XPATH
//! \deprecated Do not use
#define XML_CRM_TAG_PING "ping_response"
//! \deprecated Use \c PCMK_XE_CIB instead
#define XML_TAG_CIB PCMK_XE_CIB
//! \deprecated Use \c PCMK_XE_CONFIGURATION instead
#define XML_CIB_TAG_CONFIGURATION PCMK_XE_CONFIGURATION
//! \deprecated Use \c PCMK_XE_STATUS instead
#define XML_CIB_TAG_STATUS PCMK_XE_STATUS
//! \deprecated Use \c PCMK_XE_RESOURCES instead
#define XML_CIB_TAG_RESOURCES PCMK_XE_RESOURCES
//! \deprecated Use \c PCMK_XE_NODES instead
#define XML_CIB_TAG_NODES PCMK_XE_NODES
//! \deprecated Use \c PCMK_XE_CONSTRAINTS instead
#define XML_CIB_TAG_CONSTRAINTS PCMK_XE_CONSTRAINTS
//! \deprecated Use \c PCMK_XE_CRM_CONFIG instead
#define XML_CIB_TAG_CRMCONFIG PCMK_XE_CRM_CONFIG
//! \deprecated Use \c PCMK_XE_OP_DEFAULTS instead
#define XML_CIB_TAG_OPCONFIG PCMK_XE_OP_DEFAULTS
//! \deprecated Use \c PCMK_XE_RSC_DEFAULTS instead
#define XML_CIB_TAG_RSCCONFIG PCMK_XE_RSC_DEFAULTS
//! \deprecated Use \c PCMK_XE_ACLS instead
#define XML_CIB_TAG_ACLS PCMK_XE_ACLS
//! \deprecated Use \c PCMK_XE_ALERTS instead
#define XML_CIB_TAG_ALERTS PCMK_XE_ALERTS
//! \deprecated Use \c PCMK_XE_ALERT instead
#define XML_CIB_TAG_ALERT PCMK_XE_ALERT
//! \deprecated Use \c PCMK_XE_RECIPIENT instead
#define XML_CIB_TAG_ALERT_RECIPIENT PCMK_XE_RECIPIENT
//! \deprecated Use \c PCMK_XE_SELECT instead
#define XML_CIB_TAG_ALERT_SELECT PCMK_XE_SELECT
//! \deprecated Use \c PCMK_XE_SELECT_ATTRIBUTES instead
#define XML_CIB_TAG_ALERT_ATTRIBUTES PCMK_XE_SELECT_ATTRIBUTES
//! \deprecated Use \c PCMK_XE_SELECT_FENCING instead
#define XML_CIB_TAG_ALERT_FENCING PCMK_XE_SELECT_FENCING
//! \deprecated Use \c PCMK_XE_SELECT_NODES instead
#define XML_CIB_TAG_ALERT_NODES PCMK_XE_SELECT_NODES
//! \deprecated Use \c PCMK_XE_SELECT_RESOURCES instead
#define XML_CIB_TAG_ALERT_RESOURCES PCMK_XE_SELECT_RESOURCES
//! \deprecated Use \c PCMK_XE_ATTRIBUTE instead
#define XML_CIB_TAG_ALERT_ATTR PCMK_XE_ATTRIBUTE
//! \deprecated Do not use
#define XML_CIB_TAG_STATE "node_state"
//! \deprecated Use \c PCMK_XE_NODE instead
#define XML_CIB_TAG_NODE PCMK_XE_NODE
//! \deprecated Use \c PCMK_XE_NVPAIR instead
#define XML_CIB_TAG_NVPAIR PCMK_XE_NVPAIR
//! \deprecated Use \c PCMK_XE_CLUSTER_PROPERTY_SET instead
#define XML_CIB_TAG_PROPSET PCMK_XE_CLUSTER_PROPERTY_SET
//! \deprecated Use \c PCMK_XE_INSTANCE_ATTRIBUTES instead
#define XML_TAG_ATTR_SETS PCMK_XE_INSTANCE_ATTRIBUTES
//! \deprecated Use \c PCMK_XE_META_ATTRIBUTES instead
#define XML_TAG_META_SETS PCMK_XE_META_ATTRIBUTES
//! \deprecated Do not use
#define XML_TAG_ATTRS "attributes"
//! \deprecated Do not use
#define XML_TAG_PARAM "param"
//! \deprecated Use \c PCMK_XE_UTILIZATION instead
#define XML_TAG_UTILIZATION PCMK_XE_UTILIZATION
//! \deprecated Use \c PCMK_XE_RESOURCE_REF instead
#define XML_TAG_RESOURCE_REF PCMK_XE_RESOURCE_REF
//! \deprecated Use \c PCMK_XE_PRIMITIVE instead
#define XML_CIB_TAG_RESOURCE PCMK_XE_PRIMITIVE
//! \deprecated Use \c PCMK_XE_GROUP instead
#define XML_CIB_TAG_GROUP PCMK_XE_GROUP
//! \deprecated Use \c PCMK_XE_CLONE instead
#define XML_CIB_TAG_INCARNATION PCMK_XE_CLONE
//! \deprecated Use \c PCMK_XE_BUNDLE instead
#define XML_CIB_TAG_CONTAINER PCMK_XE_BUNDLE
//! \deprecated Use \c PCMK_XE_TEMPLATE instead
#define XML_CIB_TAG_RSC_TEMPLATE PCMK_XE_TEMPLATE
//! \deprecated Do not use
#define XML_CIB_TAG_LRM "lrm"
//! \deprecated Do not use
#define XML_LRM_TAG_RESOURCES "lrm_resources"
//! \deprecated Do not use
#define XML_LRM_TAG_RESOURCE "lrm_resource"
//! \deprecated Do not use
#define XML_LRM_TAG_RSC_OP "lrm_rsc_op"
//! \deprecated Do not use
#define XML_TAG_GRAPH "transition_graph"
//! \deprecated Do not use
#define XML_GRAPH_TAG_RSC_OP "rsc_op"
//! \deprecated Do not use
#define XML_GRAPH_TAG_PSEUDO_EVENT "pseudo_event"
//! \deprecated Do not use
#define XML_GRAPH_TAG_CRM_EVENT "crm_event"
//! \deprecated Do not use
#define XML_GRAPH_TAG_DOWNED "downed"
//! \deprecated Do not use
#define XML_GRAPH_TAG_MAINTENANCE "maintenance"
//! \deprecated Use \c PCMK_XE_RULE instead
#define XML_TAG_RULE PCMK_XE_RULE
//! \deprecated Use \c PCMK_XE_EXPRESSION instead
#define XML_TAG_EXPRESSION PCMK_XE_EXPRESSION
//! \deprecated Use \c PCMK_XE_RSC_COLOCATION instead
#define XML_CONS_TAG_RSC_DEPEND PCMK_XE_RSC_COLOCATION
//! \deprecated Use \c PCMK_XE_RSC_ORDER instead
#define XML_CONS_TAG_RSC_ORDER PCMK_XE_RSC_ORDER
//! \deprecated Use \c PCMK_XE_RSC_LOCATION instead
#define XML_CONS_TAG_RSC_LOCATION PCMK_XE_RSC_LOCATION
//! \deprecated Use \c PCMK_XE_RSC_TICKET instead
#define XML_CONS_TAG_RSC_TICKET PCMK_XE_RSC_TICKET
//! \deprecated Use \c PCMK_XE_RESOURCE_SET instead
#define XML_CONS_TAG_RSC_SET PCMK_XE_RESOURCE_SET
//! \deprecated Do not use
#define XML_CIB_TAG_GENERATION_TUPPLE "generation_tuple"
//! \deprecated Do not use
#define XML_TAG_TRANSIENT_NODEATTRS "transient_attributes"
//! \deprecated Use \c PCMK_XE_ACL_TARGET instead
#define XML_ACL_TAG_USER PCMK_XE_ACL_TARGET
//! \deprecated Do not use
#define XML_ACL_TAG_USERv1 "acl_user"
//! \deprecated Use \c PCMK_XE_ACL_GROUP instead
#define XML_ACL_TAG_GROUP PCMK_XE_ACL_GROUP
//! \deprecated Use \c PCMK_XE_ACL_ROLE instead
#define XML_ACL_TAG_ROLE PCMK_XE_ACL_ROLE
//! \deprecated Use \c PCMK_XE_ACL_PERMISSION instead
#define XML_ACL_TAG_PERMISSION PCMK_XE_ACL_PERMISSION
//! \deprecated Do not use
#define XML_ACL_TAG_ROLE_REFv1 "role_ref"
//! \deprecated Do not use
#define XML_ACL_TAG_READ "read"
//! \deprecated Do not use
#define XML_ACL_TAG_WRITE "write"
//! \deprecated Do not use
#define XML_ACL_TAG_DENY "deny"
//! \deprecated Use \c PCMK_XE_TICKETS instead
#define XML_CIB_TAG_TICKETS PCMK_XE_TICKETS
//! \deprecated Do not use
#define XML_CIB_TAG_TICKET_STATE "ticket_state"
//! \deprecated Use \c PCMK_XE_TAGS instead
#define XML_CIB_TAG_TAGS PCMK_XE_TAGS
//! \deprecated Use \c PCMK_XE_TAG instead
#define XML_CIB_TAG_TAG PCMK_XE_TAG
//! \deprecated Use \c PCMK_XE_OBJ_REF instead
#define XML_CIB_TAG_OBJ_REF PCMK_XE_OBJ_REF
//! \deprecated Use \c PCMK_XE_FENCING_TOPOLOGY instead
#define XML_TAG_FENCING_TOPOLOGY PCMK_XE_FENCING_TOPOLOGY
//! \deprecated Use \c PCMK_XE_FENCING_LEVEL instead
#define XML_TAG_FENCING_LEVEL PCMK_XE_FENCING_LEVEL
//! \deprecated Use \c PCMK_XE_DIFF instead
#define XML_TAG_DIFF PCMK_XE_DIFF
//! \deprecated Use \c PCMK_XE_VERSION instead
#define XML_DIFF_VERSION PCMK_XE_VERSION
//! \deprecated Use \c PCMK_XE_SOURCE instead
#define XML_DIFF_VSOURCE PCMK_XE_SOURCE
//! \deprecated Use \c PCMK_XE_TARGET instead
#define XML_DIFF_VTARGET PCMK_XE_TARGET
//! \deprecated Use \c PCMK_XE_CHANGE instead
#define XML_DIFF_CHANGE PCMK_XE_CHANGE
//! \deprecated Use \c PCMK_XE_CHANGE_LIST instead
#define XML_DIFF_LIST PCMK_XE_CHANGE_LIST
//! \deprecated Use \c PCMK_XE_CHANGE_ATTR instead
#define XML_DIFF_ATTR PCMK_XE_CHANGE_ATTR
//! \deprecated Use \c PCMK_XE_CHANGE_RESULT instead
#define XML_DIFF_RESULT PCMK_XE_CHANGE_RESULT
//! \deprecated Use \c PCMK_XE_POSITION instead
#define XML_DIFF_POSITION PCMK_XE_POSITION
//! \deprecated Do not use
#define F_CRM_DATA "crm_xml"
//! \deprecated Do not use
#define XML_DIFF_MARKER "__crm_diff_marker__"
//! \deprecated Do not use
#define XML_TAG_FAILED "failed"
//! \deprecated Do not use
#define XML_TAG_OPTIONS "options"
//! \deprecated Do not use
#define XML_FAIL_TAG_CIB "failed_update"
//! \deprecated Use \c PCMK_VALUE_CIB_BOOTSTRAP_OPTIONS instead
#define CIB_OPTIONS_FIRST PCMK_VALUE_CIB_BOOTSTRAP_OPTIONS
//! \deprecated Do not use
#define XML_PING_ATTR_PACEMAKERDSTATE_INIT "init"
//! \deprecated Do not use
#define XML_PING_ATTR_PACEMAKERDSTATE_STARTINGDAEMONS "starting_daemons"
//! \deprecated Do not use
#define XML_PING_ATTR_PACEMAKERDSTATE_WAITPING "wait_for_ping"
//! \deprecated Do not use
#define XML_PING_ATTR_PACEMAKERDSTATE_RUNNING "running"
//! \deprecated Do not use
#define XML_PING_ATTR_PACEMAKERDSTATE_SHUTTINGDOWN "shutting_down"
//! \deprecated Do not use
#define XML_PING_ATTR_PACEMAKERDSTATE_SHUTDOWNCOMPLETE "shutdown_complete"
//! \deprecated Do not use
#define XML_PING_ATTR_PACEMAKERDSTATE_REMOTE "remote"
#ifndef T_CRM
//! \deprecated Do not use
#define T_CRM "crmd"
#endif
#ifndef T_ATTRD
//! \deprecated Do not use
#define T_ATTRD "attrd"
#endif
//! \deprecated Do not use
#define XML_CIB_TAG_SECTION_ALL "all"
//! \deprecated Do not use
#define XML_NODE_IS_REMOTE "remote_node"
//! \deprecated Do not use
#define XML_NODE_IS_FENCED "node_fenced"
//! \deprecated Do not use
#define XML_NODE_IS_MAINTENANCE "node_in_maintenance"
//! \deprecated Do not use
#define XML_CIB_ATTR_SHUTDOWN "shutdown"
//! \deprecated Do not use
#define XML_NODE_ATTR_RSC_DISCOVERY "resource-discovery-enabled"
//! \deprecated Do not use
#define ID(x) crm_element_value(x, PCMK_XA_ID)
#ifdef __cplusplus
}
#endif
#endif // PCMK__CRM_MSG_XML_COMPAT__H
diff --git a/lib/common/attrs.c b/lib/common/attrs.c
index 8235370991..daf4c5f81b 100644
--- a/lib/common/attrs.c
+++ b/lib/common/attrs.c
@@ -1,99 +1,100 @@
/*
* Copyright 2011-2024 the Pacemaker project contributors
*
* The version control history for this file may have further details.
*
* This source code is licensed under the GNU Lesser General Public License
* version 2.1 or later (LGPLv2.1+) WITHOUT ANY WARRANTY.
*/
#ifndef _GNU_SOURCE
# define _GNU_SOURCE
#endif
#include <crm_internal.h>
#include <stdio.h>
#include <crm/common/xml.h>
#include <crm/common/attrd_internal.h>
#define OCF_RESKEY_PREFIX "OCF_RESKEY_"
#define LRM_TARGET_ENV OCF_RESKEY_PREFIX CRM_META "_" PCMK__META_ON_NODE
/*!
* \internal
* \brief Get the node name that should be used to set node attributes
*
* If given NULL, "auto", or "localhost" as an argument, check the environment
* to detect the node name that should be used to set node attributes. (The
* caller might not know the correct name, for example if the target is part of
- * a bundle with \c PCMK_META_CONTAINER_ATTR_TARGET set to \c PCMK_VALUE_HOST.)
+ * a bundle with \c PCMK_META_CONTAINER_ATTRIBUTE_TARGET set to
+ * \c PCMK_VALUE_HOST.)
*
* \param[in] name NULL, "auto" or "localhost" to check environment variables,
* or anything else to return NULL
*
* \return Node name that should be used for node attributes based on the
* environment if known, otherwise NULL
*/
const char *
pcmk__node_attr_target(const char *name)
{
if (name == NULL || pcmk__strcase_any_of(name, "auto", "localhost", NULL)) {
char buf[128] = OCF_RESKEY_PREFIX;
size_t offset = sizeof(OCF_RESKEY_PREFIX) - 1;
- char *target_var = crm_meta_name(PCMK_META_CONTAINER_ATTR_TARGET);
+ char *target_var = crm_meta_name(PCMK_META_CONTAINER_ATTRIBUTE_TARGET);
char *phys_var = crm_meta_name(PCMK__META_PHYSICAL_HOST);
const char *target = NULL;
const char *host_physical = NULL;
snprintf(buf + offset, sizeof(buf) - offset, "%s", target_var);
target = getenv(buf);
snprintf(buf + offset, sizeof(buf) - offset, "%s", phys_var);
host_physical = getenv(buf);
// It is important to use the name by which the scheduler knows us
if (host_physical
&& pcmk__str_eq(target, PCMK_VALUE_HOST, pcmk__str_casei)) {
name = host_physical;
} else {
const char *host_pcmk = getenv(LRM_TARGET_ENV);
if (host_pcmk) {
name = host_pcmk;
}
}
free(target_var);
free(phys_var);
// TODO? Call get_local_node_name() if name == NULL
// (currently would require linkage against libcrmcluster)
return name;
} else {
return NULL;
}
}
/*!
* \brief Return the name of the node attribute used as a promotion score
*
* \param[in] rsc_id Resource ID that promotion score is for (or NULL to
* check the OCF_RESOURCE_INSTANCE environment variable)
*
* \return Newly allocated string with the node attribute name (or NULL on
* error, including no ID or environment variable specified)
* \note It is the caller's responsibility to free() the result.
*/
char *
pcmk_promotion_score_name(const char *rsc_id)
{
if (pcmk__str_empty(rsc_id)) {
rsc_id = getenv("OCF_RESOURCE_INSTANCE");
if (pcmk__str_empty(rsc_id)) {
return NULL;
}
}
return crm_strdup_printf("master-%s", rsc_id);
}
diff --git a/lib/pacemaker/libpacemaker_private.h b/lib/pacemaker/libpacemaker_private.h
index 300ce2e1a4..f2fcc2e64c 100644
--- a/lib/pacemaker/libpacemaker_private.h
+++ b/lib/pacemaker/libpacemaker_private.h
@@ -1,1163 +1,1163 @@
/*
* Copyright 2021-2024 the Pacemaker project contributors
*
* The version control history for this file may have further details.
*
* This source code is licensed under the GNU Lesser General Public License
* version 2.1 or later (LGPLv2.1+) WITHOUT ANY WARRANTY.
*/
#ifndef PCMK__LIBPACEMAKER_PRIVATE__H
# define PCMK__LIBPACEMAKER_PRIVATE__H
/* This header is for the sole use of libpacemaker, so that functions can be
* declared with G_GNUC_INTERNAL for efficiency.
*/
#include <crm/lrmd_events.h> // lrmd_event_data_t
#include <crm/common/scheduler.h> // pcmk_action_t, pcmk_node_t, etc.
#include <crm/pengine/internal.h> // pcmk__location_t
// Colocation flags
enum pcmk__coloc_flags {
pcmk__coloc_none = 0U,
// Primary is affected even if already active
pcmk__coloc_influence = (1U << 0),
// Colocation was explicitly configured in CIB
pcmk__coloc_explicit = (1U << 1),
};
// Flags to modify the behavior of add_colocated_node_scores()
enum pcmk__coloc_select {
// With no other flags, apply all "with this" colocations
pcmk__coloc_select_default = 0,
// Apply "this with" colocations instead of "with this" colocations
pcmk__coloc_select_this_with = (1 << 0),
// Apply only colocations with non-negative scores
pcmk__coloc_select_nonnegative = (1 << 1),
// Apply only colocations with at least one matching node
pcmk__coloc_select_active = (1 << 2),
};
// Flags the update_ordered_actions() method can return
enum pcmk__updated {
pcmk__updated_none = 0, // Nothing changed
pcmk__updated_first = (1 << 0), // First action was updated
pcmk__updated_then = (1 << 1), // Then action was updated
};
#define pcmk__set_updated_flags(au_flags, action, flags_to_set) do { \
au_flags = pcmk__set_flags_as(__func__, __LINE__, \
LOG_TRACE, "Action update", \
(action)->uuid, au_flags, \
(flags_to_set), #flags_to_set); \
} while (0)
#define pcmk__clear_updated_flags(au_flags, action, flags_to_clear) do { \
au_flags = pcmk__clear_flags_as(__func__, __LINE__, \
LOG_TRACE, "Action update", \
(action)->uuid, au_flags, \
(flags_to_clear), #flags_to_clear); \
} while (0)
// Resource assignment methods
struct resource_alloc_functions_s {
/*!
* \internal
* \brief Assign a resource to a node
*
* \param[in,out] rsc Resource to assign to a node
* \param[in] prefer Node to prefer, if all else is equal
* \param[in] stop_if_fail If \c true and \p rsc can't be assigned to a
* node, set next role to stopped and update
* existing actions (if \p rsc is not a
* primitive, this applies to its primitive
* descendants instead)
*
* \return Node that \p rsc is assigned to, if assigned entirely to one node
*
* \note If \p stop_if_fail is \c false, then \c pcmk__unassign_resource()
* can completely undo the assignment. A successful assignment can be
* either undone or left alone as final. A failed assignment has the
* same effect as calling pcmk__unassign_resource(); there are no side
* effects on roles or actions.
*/
pcmk_node_t *(*assign)(pcmk_resource_t *rsc, const pcmk_node_t *prefer,
bool stop_if_fail);
/*!
* \internal
* \brief Create all actions needed for a given resource
*
* \param[in,out] rsc Resource to create actions for
*/
void (*create_actions)(pcmk_resource_t *rsc);
/*!
* \internal
* \brief Schedule any probes needed for a resource on a node
*
* \param[in,out] rsc Resource to create probe for
* \param[in,out] node Node to create probe on
*
* \return true if any probe was created, otherwise false
*/
bool (*create_probe)(pcmk_resource_t *rsc, pcmk_node_t *node);
/*!
* \internal
* \brief Create implicit constraints needed for a resource
*
* \param[in,out] rsc Resource to create implicit constraints for
*/
void (*internal_constraints)(pcmk_resource_t *rsc);
/*!
* \internal
* \brief Apply a colocation's score to node scores or resource priority
*
* Given a colocation constraint, apply its score to the dependent's
* allowed node scores (if we are still placing resources) or priority (if
* we are choosing promotable clone instance roles).
*
* \param[in,out] dependent Dependent resource in colocation
* \param[in] primary Primary resource in colocation
* \param[in] colocation Colocation constraint to apply
* \param[in] for_dependent true if called on behalf of dependent
*/
void (*apply_coloc_score)(pcmk_resource_t *dependent,
const pcmk_resource_t *primary,
const pcmk__colocation_t *colocation,
bool for_dependent);
/*!
* \internal
* \brief Create list of all resources in colocations with a given resource
*
* Given a resource, create a list of all resources involved in mandatory
* colocations with it, whether directly or via chained colocations.
*
* \param[in] rsc Resource to add to colocated list
* \param[in] orig_rsc Resource originally requested
* \param[in,out] colocated_rscs Existing list
*
* \return List of given resource and all resources involved in colocations
*
* \note This function is recursive; top-level callers should pass NULL as
* \p colocated_rscs and \p orig_rsc, and the desired resource as
* \p rsc. The recursive calls will use other values.
*/
GList *(*colocated_resources)(const pcmk_resource_t *rsc,
const pcmk_resource_t *orig_rsc,
GList *colocated_rscs);
/*!
* \internal
* \brief Add colocations affecting a resource as primary to a list
*
* Given a resource being assigned (\p orig_rsc) and a resource somewhere in
* its chain of ancestors (\p rsc, which may be \p orig_rsc), get
* colocations that affect the ancestor as primary and should affect the
* resource, and add them to a given list.
*
* \param[in] rsc Resource whose colocations should be added
* \param[in] orig_rsc Affected resource (\p rsc or a descendant)
* \param[in,out] list List of colocations to add to
*
* \note All arguments should be non-NULL.
* \note The pcmk__with_this_colocations() wrapper should usually be used
* instead of using this method directly.
*/
void (*with_this_colocations)(const pcmk_resource_t *rsc,
const pcmk_resource_t *orig_rsc,
GList **list);
/*!
* \internal
* \brief Add colocations affecting a resource as dependent to a list
*
* Given a resource being assigned (\p orig_rsc) and a resource somewhere in
* its chain of ancestors (\p rsc, which may be \p orig_rsc), get
* colocations that affect the ancestor as dependent and should affect the
* resource, and add them to a given list.
*
*
* \param[in] rsc Resource whose colocations should be added
* \param[in] orig_rsc Affected resource (\p rsc or a descendant)
* \param[in,out] list List of colocations to add to
*
* \note All arguments should be non-NULL.
* \note The pcmk__this_with_colocations() wrapper should usually be used
* instead of using this method directly.
*/
void (*this_with_colocations)(const pcmk_resource_t *rsc,
const pcmk_resource_t *orig_rsc,
GList **list);
/*!
* \internal
* \brief Update nodes with scores of colocated resources' nodes
*
* Given a table of nodes and a resource, update the nodes' scores with the
* scores of the best nodes matching the attribute used for each of the
* resource's relevant colocations.
*
* \param[in,out] source_rsc Resource whose node scores to add
* \param[in] target_rsc Resource on whose behalf to update \p *nodes
* \param[in] log_id Resource ID for logs (if \c NULL, use
* \p source_rsc ID)
* \param[in,out] nodes Nodes to update (set initial contents to
* \c NULL to copy allowed nodes from
* \p source_rsc)
* \param[in] colocation Original colocation constraint (used to get
* configured primary resource's stickiness, and
* to get colocation node attribute; if \c NULL,
* <tt>source_rsc</tt>'s own matching node scores
* will not be added, and \p *nodes must be
* \c NULL as well)
* \param[in] factor Incorporate scores multiplied by this factor
* \param[in] flags Bitmask of enum pcmk__coloc_select values
*
* \note \c NULL \p target_rsc, \c NULL \p *nodes, \c NULL \p colocation,
* and the \c pcmk__coloc_select_this_with flag are used together (and
* only by \c cmp_resources()).
* \note The caller remains responsible for freeing \p *nodes.
*/
void (*add_colocated_node_scores)(pcmk_resource_t *source_rsc,
const pcmk_resource_t *target_rsc,
const char *log_id, GHashTable **nodes,
const pcmk__colocation_t *colocation,
float factor, uint32_t flags);
/*!
* \internal
* \brief Apply a location constraint to a resource's allowed node scores
*
* \param[in,out] rsc Resource to apply constraint to
* \param[in,out] location Location constraint to apply
*/
void (*apply_location)(pcmk_resource_t *rsc, pcmk__location_t *location);
/*!
* \internal
* \brief Return action flags for a given resource action
*
* \param[in,out] action Action to get flags for
* \param[in] node If not NULL, limit effects to this node
*
* \return Flags appropriate to \p action on \p node
* \note For primitives, this will be the same as action->flags regardless
* of node. For collective resources, the flags can differ due to
* multiple instances possibly being involved.
*/
uint32_t (*action_flags)(pcmk_action_t *action, const pcmk_node_t *node);
/*!
* \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 (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 pcmk_action_optional to affect
* only mandatory actions and pcmk_action_runnable
* to affect only runnable actions)
* \param[in] type Group of enum pcmk__action_relation_flags
* \param[in,out] scheduler Scheduler data
*
* \return Group of enum pcmk__updated flags indicating what was updated
*/
uint32_t (*update_ordered_actions)(pcmk_action_t *first,
pcmk_action_t *then,
const pcmk_node_t *node, uint32_t flags,
uint32_t filter, uint32_t type,
pcmk_scheduler_t *scheduler);
/*!
* \internal
* \brief Output a summary of scheduled actions for a resource
*
* \param[in,out] rsc Resource to output actions for
*/
void (*output_actions)(pcmk_resource_t *rsc);
/*!
* \internal
* \brief Add a resource's actions to the transition graph
*
* \param[in,out] rsc Resource whose actions should be added
*/
void (*add_actions_to_graph)(pcmk_resource_t *rsc);
/*!
* \internal
* \brief Add meta-attributes relevant to transition graph actions to XML
*
* If a given resource supports variant-specific meta-attributes that are
* needed for transition graph actions, add them to a given XML element.
*
* \param[in] rsc Resource whose meta-attributes should be added
* \param[in,out] xml Transition graph action attributes XML to add to
*/
void (*add_graph_meta)(const pcmk_resource_t *rsc, xmlNode *xml);
/*!
* \internal
* \brief Add a resource's utilization to a table of utilization values
*
* This function is used when summing the utilization of a resource and all
* resources colocated with it, to determine whether a node has sufficient
* capacity. Given a resource and a table of utilization values, it will add
* the resource's utilization to the existing values, if the resource has
* not yet been assigned to a node.
*
* \param[in] rsc Resource with utilization to add
* \param[in] orig_rsc Resource being assigned (for logging only)
* \param[in] all_rscs List of all resources that will be summed
* \param[in,out] utilization Table of utilization values to add to
*/
void (*add_utilization)(const pcmk_resource_t *rsc,
const pcmk_resource_t *orig_rsc, GList *all_rscs,
GHashTable *utilization);
/*!
* \internal
* \brief Apply a shutdown lock for a resource, if appropriate
*
* \param[in,out] rsc Resource to check for shutdown lock
*/
void (*shutdown_lock)(pcmk_resource_t *rsc);
};
// Actions (pcmk_sched_actions.c)
G_GNUC_INTERNAL
void pcmk__update_action_for_orderings(pcmk_action_t *action,
pcmk_scheduler_t *scheduler);
G_GNUC_INTERNAL
uint32_t pcmk__update_ordered_actions(pcmk_action_t *first, pcmk_action_t *then,
const pcmk_node_t *node, uint32_t flags,
uint32_t filter, uint32_t type,
pcmk_scheduler_t *scheduler);
G_GNUC_INTERNAL
void pcmk__log_action(const char *pre_text, const pcmk_action_t *action,
bool details);
G_GNUC_INTERNAL
pcmk_action_t *pcmk__new_cancel_action(pcmk_resource_t *rsc, const char *name,
guint interval_ms,
const pcmk_node_t *node);
G_GNUC_INTERNAL
pcmk_action_t *pcmk__new_shutdown_action(pcmk_node_t *node);
G_GNUC_INTERNAL
bool pcmk__action_locks_rsc_to_node(const pcmk_action_t *action);
G_GNUC_INTERNAL
void pcmk__deduplicate_action_inputs(pcmk_action_t *action);
G_GNUC_INTERNAL
void pcmk__output_actions(pcmk_scheduler_t *scheduler);
G_GNUC_INTERNAL
bool pcmk__check_action_config(pcmk_resource_t *rsc, pcmk_node_t *node,
const xmlNode *xml_op);
G_GNUC_INTERNAL
void pcmk__handle_rsc_config_changes(pcmk_scheduler_t *scheduler);
// Recurring actions (pcmk_sched_recurring.c)
G_GNUC_INTERNAL
void pcmk__create_recurring_actions(pcmk_resource_t *rsc);
G_GNUC_INTERNAL
void pcmk__schedule_cancel(pcmk_resource_t *rsc, const char *call_id,
const char *task, guint interval_ms,
const pcmk_node_t *node, const char *reason);
G_GNUC_INTERNAL
void pcmk__reschedule_recurring(pcmk_resource_t *rsc, const char *task,
guint interval_ms, pcmk_node_t *node);
G_GNUC_INTERNAL
bool pcmk__action_is_recurring(const pcmk_action_t *action);
// Producing transition graphs (pcmk_graph_producer.c)
G_GNUC_INTERNAL
bool pcmk__graph_has_loop(const pcmk_action_t *init_action,
const pcmk_action_t *action,
pcmk__related_action_t *input);
G_GNUC_INTERNAL
void pcmk__add_rsc_actions_to_graph(pcmk_resource_t *rsc);
G_GNUC_INTERNAL
void pcmk__create_graph(pcmk_scheduler_t *scheduler);
// Fencing (pcmk_sched_fencing.c)
G_GNUC_INTERNAL
void pcmk__order_vs_fence(pcmk_action_t *stonith_op,
pcmk_scheduler_t *scheduler);
G_GNUC_INTERNAL
void pcmk__order_vs_unfence(const pcmk_resource_t *rsc, pcmk_node_t *node,
pcmk_action_t *action,
enum pcmk__action_relation_flags order);
G_GNUC_INTERNAL
void pcmk__fence_guest(pcmk_node_t *node);
G_GNUC_INTERNAL
bool pcmk__node_unfenced(const pcmk_node_t *node);
G_GNUC_INTERNAL
void pcmk__order_restart_vs_unfence(gpointer data, gpointer user_data);
// Injected scheduler inputs (pcmk_sched_injections.c)
void pcmk__inject_scheduler_input(pcmk_scheduler_t *scheduler, cib_t *cib,
const pcmk_injections_t *injections);
// Constraints of any type (pcmk_sched_constraints.c)
G_GNUC_INTERNAL
pcmk_resource_t *pcmk__find_constraint_resource(GList *rsc_list,
const char *id);
G_GNUC_INTERNAL
xmlNode *pcmk__expand_tags_in_sets(xmlNode *xml_obj,
const pcmk_scheduler_t *scheduler);
G_GNUC_INTERNAL
bool pcmk__valid_resource_or_tag(const pcmk_scheduler_t *scheduler,
const char *id, pcmk_resource_t **rsc,
pcmk_tag_t **tag);
G_GNUC_INTERNAL
bool pcmk__tag_to_set(xmlNode *xml_obj, xmlNode **rsc_set, const char *attr,
bool convert_rsc, const pcmk_scheduler_t *scheduler);
G_GNUC_INTERNAL
void pcmk__create_internal_constraints(pcmk_scheduler_t *scheduler);
// Location constraints
G_GNUC_INTERNAL
void pcmk__unpack_location(xmlNode *xml_obj, pcmk_scheduler_t *scheduler);
G_GNUC_INTERNAL
pcmk__location_t *pcmk__new_location(const char *id, pcmk_resource_t *rsc,
int node_score, const char *discover_mode,
pcmk_node_t *foo_node);
G_GNUC_INTERNAL
void pcmk__apply_locations(pcmk_scheduler_t *scheduler);
G_GNUC_INTERNAL
void pcmk__apply_location(pcmk_resource_t *rsc, pcmk__location_t *constraint);
// Colocation constraints (pcmk_sched_colocation.c)
enum pcmk__coloc_affects {
pcmk__coloc_affects_nothing = 0,
pcmk__coloc_affects_location,
pcmk__coloc_affects_role,
};
/*!
* \internal
* \brief Get the value of a colocation's node attribute
*
* When looking up a colocation node attribute on a bundle node for a bundle
* primitive, we should always look on the bundle node's assigned host,
- * regardless of the value of \c PCMK_META_CONTAINER_ATTR_TARGET. At most one
- * resource (the bundle primitive, if any) can run on a bundle node, so any
+ * regardless of the value of \c PCMK_META_CONTAINER_ATTRIBUTE_TARGET. At most
+ * one resource (the bundle primitive, if any) can run on a bundle node, so any
* colocation must necessarily be evaluated with respect to the bundle node
* (the container).
*
* \param[in] node Node on which to look up the attribute
* \param[in] attr Name of attribute to look up
* \param[in] rsc Resource on whose behalf to look up the attribute
*
* \return Value of \p attr on \p node or on the host of \p node, as appropriate
*/
static inline const char *
pcmk__colocation_node_attr(const pcmk_node_t *node, const char *attr,
const pcmk_resource_t *rsc)
{
const pcmk_resource_t *top = pe__const_top_resource(rsc, false);
const bool force_host = pe__is_bundle_node(node) && pcmk__is_bundled(rsc)
&& (top == pe__bundled_resource(rsc));
return pe__node_attribute_calculated(node, attr, rsc,
pcmk__rsc_node_assigned, force_host);
}
G_GNUC_INTERNAL
enum pcmk__coloc_affects pcmk__colocation_affects(const pcmk_resource_t
*dependent,
const pcmk_resource_t
*primary,
const pcmk__colocation_t
*colocation,
bool preview);
G_GNUC_INTERNAL
void pcmk__apply_coloc_to_scores(pcmk_resource_t *dependent,
const pcmk_resource_t *primary,
const pcmk__colocation_t *colocation);
G_GNUC_INTERNAL
void pcmk__apply_coloc_to_priority(pcmk_resource_t *dependent,
const pcmk_resource_t *primary,
const pcmk__colocation_t *colocation);
G_GNUC_INTERNAL
void pcmk__add_colocated_node_scores(pcmk_resource_t *source_rsc,
const pcmk_resource_t *target_rsc,
const char *log_id, GHashTable **nodes,
const pcmk__colocation_t *colocation,
float factor, uint32_t flags);
G_GNUC_INTERNAL
void pcmk__add_dependent_scores(gpointer data, gpointer user_data);
G_GNUC_INTERNAL
void pcmk__colocation_intersect_nodes(pcmk_resource_t *dependent,
const pcmk_resource_t *primary,
const pcmk__colocation_t *colocation,
const GList *primary_nodes,
bool merge_scores);
G_GNUC_INTERNAL
void pcmk__unpack_colocation(xmlNode *xml_obj, pcmk_scheduler_t *scheduler);
G_GNUC_INTERNAL
void pcmk__add_this_with(GList **list, const pcmk__colocation_t *colocation,
const pcmk_resource_t *rsc);
G_GNUC_INTERNAL
void pcmk__add_this_with_list(GList **list, GList *addition,
const pcmk_resource_t *rsc);
G_GNUC_INTERNAL
void pcmk__add_with_this(GList **list, const pcmk__colocation_t *colocation,
const pcmk_resource_t *rsc);
G_GNUC_INTERNAL
void pcmk__add_with_this_list(GList **list, GList *addition,
const pcmk_resource_t *rsc);
G_GNUC_INTERNAL
GList *pcmk__with_this_colocations(const pcmk_resource_t *rsc);
G_GNUC_INTERNAL
GList *pcmk__this_with_colocations(const pcmk_resource_t *rsc);
G_GNUC_INTERNAL
void pcmk__new_colocation(const char *id, const char *node_attr, int score,
pcmk_resource_t *dependent, pcmk_resource_t *primary,
const char *dependent_role, const char *primary_role,
uint32_t flags);
G_GNUC_INTERNAL
void pcmk__block_colocation_dependents(pcmk_action_t *action);
/*!
* \internal
* \brief Check whether colocation's dependent preferences should be considered
*
* \param[in] colocation Colocation constraint
* \param[in] rsc Primary instance (normally this will be
* colocation->primary, which NULL will be treated as,
* but for clones or bundles with multiple instances
* this can be a particular instance)
*
* \return true if colocation influence should be effective, otherwise false
*/
static inline bool
pcmk__colocation_has_influence(const pcmk__colocation_t *colocation,
const pcmk_resource_t *rsc)
{
if (rsc == NULL) {
rsc = colocation->primary;
}
/* A bundle replica colocates its remote connection with its container,
* using a finite score so that the container can run on Pacemaker Remote
* nodes.
*
* Moving a connection is lightweight and does not interrupt the service,
* while moving a container is heavyweight and does interrupt the service,
* so don't move a clean, active container based solely on the preferences
* of its connection.
*
* This also avoids problematic scenarios where two containers want to
* perpetually swap places.
*/
if (pcmk_is_set(colocation->dependent->flags,
pcmk_rsc_remote_nesting_allowed)
&& !pcmk_is_set(rsc->flags, pcmk_rsc_failed)
&& pcmk__list_of_1(rsc->running_on)) {
return false;
}
/* The dependent in a colocation influences the primary's location
* if the PCMK_XA_INFLUENCE option is true or the primary is not yet active.
*/
return pcmk_is_set(colocation->flags, pcmk__coloc_influence)
|| (rsc->running_on == NULL);
}
// Ordering constraints (pcmk_sched_ordering.c)
G_GNUC_INTERNAL
void pcmk__new_ordering(pcmk_resource_t *first_rsc, char *first_task,
pcmk_action_t *first_action, pcmk_resource_t *then_rsc,
char *then_task, pcmk_action_t *then_action,
uint32_t flags, pcmk_scheduler_t *sched);
G_GNUC_INTERNAL
void pcmk__unpack_ordering(xmlNode *xml_obj, pcmk_scheduler_t *scheduler);
G_GNUC_INTERNAL
void pcmk__disable_invalid_orderings(pcmk_scheduler_t *scheduler);
G_GNUC_INTERNAL
void pcmk__order_stops_before_shutdown(pcmk_node_t *node,
pcmk_action_t *shutdown_op);
G_GNUC_INTERNAL
void pcmk__apply_orderings(pcmk_scheduler_t *sched);
G_GNUC_INTERNAL
void pcmk__order_after_each(pcmk_action_t *after, GList *list);
/*!
* \internal
* \brief Create a new ordering between two resource actions
*
* \param[in,out] first_rsc Resource for 'first' action
* \param[in,out] first_task Action key for 'first' action
* \param[in] then_rsc Resource for 'then' action
* \param[in,out] then_task Action key for 'then' action
* \param[in] flags Group of enum pcmk__action_relation_flags
*/
#define pcmk__order_resource_actions(first_rsc, first_task, \
then_rsc, then_task, flags) \
pcmk__new_ordering((first_rsc), \
pcmk__op_key((first_rsc)->id, (first_task), 0), \
NULL, \
(then_rsc), \
pcmk__op_key((then_rsc)->id, (then_task), 0), \
NULL, (flags), (first_rsc)->cluster)
#define pcmk__order_starts(rsc1, rsc2, flags) \
pcmk__order_resource_actions((rsc1), PCMK_ACTION_START, \
(rsc2), PCMK_ACTION_START, (flags))
#define pcmk__order_stops(rsc1, rsc2, flags) \
pcmk__order_resource_actions((rsc1), PCMK_ACTION_STOP, \
(rsc2), PCMK_ACTION_STOP, (flags))
// Ticket constraints (pcmk_sched_tickets.c)
G_GNUC_INTERNAL
void pcmk__unpack_rsc_ticket(xmlNode *xml_obj, pcmk_scheduler_t *scheduler);
// Promotable clone resources (pcmk_sched_promotable.c)
G_GNUC_INTERNAL
void pcmk__add_promotion_scores(pcmk_resource_t *rsc);
G_GNUC_INTERNAL
void pcmk__require_promotion_tickets(pcmk_resource_t *rsc);
G_GNUC_INTERNAL
void pcmk__set_instance_roles(pcmk_resource_t *rsc);
G_GNUC_INTERNAL
void pcmk__create_promotable_actions(pcmk_resource_t *clone);
G_GNUC_INTERNAL
void pcmk__promotable_restart_ordering(pcmk_resource_t *rsc);
G_GNUC_INTERNAL
void pcmk__order_promotable_instances(pcmk_resource_t *clone);
G_GNUC_INTERNAL
void pcmk__update_dependent_with_promotable(const pcmk_resource_t *primary,
pcmk_resource_t *dependent,
const pcmk__colocation_t
*colocation);
G_GNUC_INTERNAL
void pcmk__update_promotable_dependent_priority(const pcmk_resource_t *primary,
pcmk_resource_t *dependent,
const pcmk__colocation_t
*colocation);
// Pacemaker Remote nodes (pcmk_sched_remote.c)
G_GNUC_INTERNAL
bool pcmk__is_failed_remote_node(const pcmk_node_t *node);
G_GNUC_INTERNAL
void pcmk__order_remote_connection_actions(pcmk_scheduler_t *scheduler);
G_GNUC_INTERNAL
bool pcmk__rsc_corresponds_to_guest(const pcmk_resource_t *rsc,
const pcmk_node_t *node);
G_GNUC_INTERNAL
pcmk_node_t *pcmk__connection_host_for_action(const pcmk_action_t *action);
G_GNUC_INTERNAL
void pcmk__substitute_remote_addr(pcmk_resource_t *rsc, GHashTable *params);
G_GNUC_INTERNAL
void pcmk__add_guest_meta_to_xml(xmlNode *args_xml,
const pcmk_action_t *action);
// Primitives (pcmk_sched_primitive.c)
G_GNUC_INTERNAL
pcmk_node_t *pcmk__primitive_assign(pcmk_resource_t *rsc,
const pcmk_node_t *prefer,
bool stop_if_fail);
G_GNUC_INTERNAL
void pcmk__primitive_create_actions(pcmk_resource_t *rsc);
G_GNUC_INTERNAL
void pcmk__primitive_internal_constraints(pcmk_resource_t *rsc);
G_GNUC_INTERNAL
uint32_t pcmk__primitive_action_flags(pcmk_action_t *action,
const pcmk_node_t *node);
G_GNUC_INTERNAL
void pcmk__primitive_apply_coloc_score(pcmk_resource_t *dependent,
const pcmk_resource_t *primary,
const pcmk__colocation_t *colocation,
bool for_dependent);
G_GNUC_INTERNAL
void pcmk__with_primitive_colocations(const pcmk_resource_t *rsc,
const pcmk_resource_t *orig_rsc,
GList **list);
G_GNUC_INTERNAL
void pcmk__primitive_with_colocations(const pcmk_resource_t *rsc,
const pcmk_resource_t *orig_rsc,
GList **list);
G_GNUC_INTERNAL
void pcmk__schedule_cleanup(pcmk_resource_t *rsc, const pcmk_node_t *node,
bool optional);
G_GNUC_INTERNAL
void pcmk__primitive_add_graph_meta(const pcmk_resource_t *rsc, xmlNode *xml);
G_GNUC_INTERNAL
void pcmk__primitive_add_utilization(const pcmk_resource_t *rsc,
const pcmk_resource_t *orig_rsc,
GList *all_rscs, GHashTable *utilization);
G_GNUC_INTERNAL
void pcmk__primitive_shutdown_lock(pcmk_resource_t *rsc);
// Groups (pcmk_sched_group.c)
G_GNUC_INTERNAL
pcmk_node_t *pcmk__group_assign(pcmk_resource_t *rsc, const pcmk_node_t *prefer,
bool stop_if_fail);
G_GNUC_INTERNAL
void pcmk__group_create_actions(pcmk_resource_t *rsc);
G_GNUC_INTERNAL
void pcmk__group_internal_constraints(pcmk_resource_t *rsc);
G_GNUC_INTERNAL
void pcmk__group_apply_coloc_score(pcmk_resource_t *dependent,
const pcmk_resource_t *primary,
const pcmk__colocation_t *colocation,
bool for_dependent);
G_GNUC_INTERNAL
void pcmk__with_group_colocations(const pcmk_resource_t *rsc,
const pcmk_resource_t *orig_rsc,
GList **list);
G_GNUC_INTERNAL
void pcmk__group_with_colocations(const pcmk_resource_t *rsc,
const pcmk_resource_t *orig_rsc,
GList **list);
G_GNUC_INTERNAL
void pcmk__group_add_colocated_node_scores(pcmk_resource_t *source_rsc,
const pcmk_resource_t *target_rsc,
const char *log_id,
GHashTable **nodes,
const pcmk__colocation_t *colocation,
float factor, uint32_t flags);
G_GNUC_INTERNAL
void pcmk__group_apply_location(pcmk_resource_t *rsc,
pcmk__location_t *location);
G_GNUC_INTERNAL
uint32_t pcmk__group_action_flags(pcmk_action_t *action,
const pcmk_node_t *node);
G_GNUC_INTERNAL
uint32_t pcmk__group_update_ordered_actions(pcmk_action_t *first,
pcmk_action_t *then,
const pcmk_node_t *node,
uint32_t flags, uint32_t filter,
uint32_t type,
pcmk_scheduler_t *scheduler);
G_GNUC_INTERNAL
GList *pcmk__group_colocated_resources(const pcmk_resource_t *rsc,
const pcmk_resource_t *orig_rsc,
GList *colocated_rscs);
G_GNUC_INTERNAL
void pcmk__group_add_utilization(const pcmk_resource_t *rsc,
const pcmk_resource_t *orig_rsc,
GList *all_rscs, GHashTable *utilization);
G_GNUC_INTERNAL
void pcmk__group_shutdown_lock(pcmk_resource_t *rsc);
// Clones (pcmk_sched_clone.c)
G_GNUC_INTERNAL
pcmk_node_t *pcmk__clone_assign(pcmk_resource_t *rsc, const pcmk_node_t *prefer,
bool stop_if_fail);
G_GNUC_INTERNAL
void pcmk__clone_create_actions(pcmk_resource_t *rsc);
G_GNUC_INTERNAL
bool pcmk__clone_create_probe(pcmk_resource_t *rsc, pcmk_node_t *node);
G_GNUC_INTERNAL
void pcmk__clone_internal_constraints(pcmk_resource_t *rsc);
G_GNUC_INTERNAL
void pcmk__clone_apply_coloc_score(pcmk_resource_t *dependent,
const pcmk_resource_t *primary,
const pcmk__colocation_t *colocation,
bool for_dependent);
G_GNUC_INTERNAL
void pcmk__with_clone_colocations(const pcmk_resource_t *rsc,
const pcmk_resource_t *orig_rsc,
GList **list);
G_GNUC_INTERNAL
void pcmk__clone_with_colocations(const pcmk_resource_t *rsc,
const pcmk_resource_t *orig_rsc,
GList **list);
G_GNUC_INTERNAL
void pcmk__clone_apply_location(pcmk_resource_t *rsc,
pcmk__location_t *constraint);
G_GNUC_INTERNAL
uint32_t pcmk__clone_action_flags(pcmk_action_t *action,
const pcmk_node_t *node);
G_GNUC_INTERNAL
void pcmk__clone_add_actions_to_graph(pcmk_resource_t *rsc);
G_GNUC_INTERNAL
void pcmk__clone_add_graph_meta(const pcmk_resource_t *rsc, xmlNode *xml);
G_GNUC_INTERNAL
void pcmk__clone_add_utilization(const pcmk_resource_t *rsc,
const pcmk_resource_t *orig_rsc,
GList *all_rscs, GHashTable *utilization);
G_GNUC_INTERNAL
void pcmk__clone_shutdown_lock(pcmk_resource_t *rsc);
// Bundles (pcmk_sched_bundle.c)
G_GNUC_INTERNAL
pcmk_node_t *pcmk__bundle_assign(pcmk_resource_t *rsc,
const pcmk_node_t *prefer, bool stop_if_fail);
G_GNUC_INTERNAL
void pcmk__bundle_create_actions(pcmk_resource_t *rsc);
G_GNUC_INTERNAL
bool pcmk__bundle_create_probe(pcmk_resource_t *rsc, pcmk_node_t *node);
G_GNUC_INTERNAL
void pcmk__bundle_internal_constraints(pcmk_resource_t *rsc);
G_GNUC_INTERNAL
void pcmk__bundle_apply_coloc_score(pcmk_resource_t *dependent,
const pcmk_resource_t *primary,
const pcmk__colocation_t *colocation,
bool for_dependent);
G_GNUC_INTERNAL
void pcmk__with_bundle_colocations(const pcmk_resource_t *rsc,
const pcmk_resource_t *orig_rsc,
GList **list);
G_GNUC_INTERNAL
void pcmk__bundle_with_colocations(const pcmk_resource_t *rsc,
const pcmk_resource_t *orig_rsc,
GList **list);
G_GNUC_INTERNAL
void pcmk__bundle_apply_location(pcmk_resource_t *rsc,
pcmk__location_t *constraint);
G_GNUC_INTERNAL
uint32_t pcmk__bundle_action_flags(pcmk_action_t *action,
const pcmk_node_t *node);
G_GNUC_INTERNAL
void pcmk__output_bundle_actions(pcmk_resource_t *rsc);
G_GNUC_INTERNAL
void pcmk__bundle_add_actions_to_graph(pcmk_resource_t *rsc);
G_GNUC_INTERNAL
void pcmk__bundle_add_utilization(const pcmk_resource_t *rsc,
const pcmk_resource_t *orig_rsc,
GList *all_rscs, GHashTable *utilization);
G_GNUC_INTERNAL
void pcmk__bundle_shutdown_lock(pcmk_resource_t *rsc);
// Clone instances or bundle replica containers (pcmk_sched_instances.c)
G_GNUC_INTERNAL
void pcmk__assign_instances(pcmk_resource_t *collective, GList *instances,
int max_total, int max_per_node);
G_GNUC_INTERNAL
void pcmk__create_instance_actions(pcmk_resource_t *rsc, GList *instances);
G_GNUC_INTERNAL
bool pcmk__instance_matches(const pcmk_resource_t *instance,
const pcmk_node_t *node, enum rsc_role_e role,
bool current);
G_GNUC_INTERNAL
pcmk_resource_t *pcmk__find_compatible_instance(const pcmk_resource_t *match_rsc,
const pcmk_resource_t *rsc,
enum rsc_role_e role,
bool current);
G_GNUC_INTERNAL
uint32_t pcmk__instance_update_ordered_actions(pcmk_action_t *first,
pcmk_action_t *then,
const pcmk_node_t *node,
uint32_t flags, uint32_t filter,
uint32_t type,
pcmk_scheduler_t *scheduler);
G_GNUC_INTERNAL
uint32_t pcmk__collective_action_flags(pcmk_action_t *action,
const GList *instances,
const pcmk_node_t *node);
// Injections (pcmk_injections.c)
G_GNUC_INTERNAL
xmlNode *pcmk__inject_node(cib_t *cib_conn, const char *node, const char *uuid);
G_GNUC_INTERNAL
xmlNode *pcmk__inject_node_state_change(cib_t *cib_conn, const char *node,
bool up);
G_GNUC_INTERNAL
xmlNode *pcmk__inject_resource_history(pcmk__output_t *out, xmlNode *cib_node,
const char *resource,
const char *lrm_name,
const char *rclass,
const char *rtype,
const char *rprovider);
G_GNUC_INTERNAL
void pcmk__inject_failcount(pcmk__output_t *out, xmlNode *cib_node,
const char *resource, const char *task,
guint interval_ms, int rc);
G_GNUC_INTERNAL
xmlNode *pcmk__inject_action_result(xmlNode *cib_resource,
lrmd_event_data_t *op, int target_rc);
// Nodes (pcmk_sched_nodes.c)
G_GNUC_INTERNAL
bool pcmk__node_available(const pcmk_node_t *node, bool consider_score,
bool consider_guest);
G_GNUC_INTERNAL
bool pcmk__any_node_available(GHashTable *nodes);
G_GNUC_INTERNAL
GHashTable *pcmk__copy_node_table(GHashTable *nodes);
G_GNUC_INTERNAL
void pcmk__copy_node_tables(const pcmk_resource_t *rsc, GHashTable **copy);
G_GNUC_INTERNAL
void pcmk__restore_node_tables(pcmk_resource_t *rsc, GHashTable *backup);
G_GNUC_INTERNAL
GList *pcmk__sort_nodes(GList *nodes, pcmk_node_t *active_node);
G_GNUC_INTERNAL
void pcmk__apply_node_health(pcmk_scheduler_t *scheduler);
G_GNUC_INTERNAL
pcmk_node_t *pcmk__top_allowed_node(const pcmk_resource_t *rsc,
const pcmk_node_t *node);
// Functions applying to more than one variant (pcmk_sched_resource.c)
G_GNUC_INTERNAL
void pcmk__set_assignment_methods(pcmk_scheduler_t *scheduler);
G_GNUC_INTERNAL
bool pcmk__rsc_agent_changed(pcmk_resource_t *rsc, pcmk_node_t *node,
const xmlNode *rsc_entry, bool active_on_node);
G_GNUC_INTERNAL
GList *pcmk__rscs_matching_id(const char *id,
const pcmk_scheduler_t *scheduler);
G_GNUC_INTERNAL
GList *pcmk__colocated_resources(const pcmk_resource_t *rsc,
const pcmk_resource_t *orig_rsc,
GList *colocated_rscs);
G_GNUC_INTERNAL
void pcmk__noop_add_graph_meta(const pcmk_resource_t *rsc, xmlNode *xml);
G_GNUC_INTERNAL
void pcmk__output_resource_actions(pcmk_resource_t *rsc);
G_GNUC_INTERNAL
bool pcmk__assign_resource(pcmk_resource_t *rsc, pcmk_node_t *node, bool force,
bool stop_if_fail);
G_GNUC_INTERNAL
void pcmk__unassign_resource(pcmk_resource_t *rsc);
G_GNUC_INTERNAL
bool pcmk__threshold_reached(pcmk_resource_t *rsc, const pcmk_node_t *node,
pcmk_resource_t **failed);
G_GNUC_INTERNAL
void pcmk__sort_resources(pcmk_scheduler_t *scheduler);
G_GNUC_INTERNAL
gint pcmk__cmp_instance(gconstpointer a, gconstpointer b);
G_GNUC_INTERNAL
gint pcmk__cmp_instance_number(gconstpointer a, gconstpointer b);
// Functions related to probes (pcmk_sched_probes.c)
G_GNUC_INTERNAL
bool pcmk__probe_rsc_on_node(pcmk_resource_t *rsc, pcmk_node_t *node);
G_GNUC_INTERNAL
void pcmk__order_probes(pcmk_scheduler_t *scheduler);
G_GNUC_INTERNAL
bool pcmk__probe_resource_list(GList *rscs, pcmk_node_t *node);
G_GNUC_INTERNAL
void pcmk__schedule_probes(pcmk_scheduler_t *scheduler);
// Functions related to live migration (pcmk_sched_migration.c)
void pcmk__create_migration_actions(pcmk_resource_t *rsc,
const pcmk_node_t *current);
void pcmk__abort_dangling_migration(void *data, void *user_data);
bool pcmk__rsc_can_migrate(const pcmk_resource_t *rsc,
const pcmk_node_t *current);
void pcmk__order_migration_equivalents(pcmk__action_relation_t *order);
// Functions related to node utilization (pcmk_sched_utilization.c)
G_GNUC_INTERNAL
int pcmk__compare_node_capacities(const pcmk_node_t *node1,
const pcmk_node_t *node2);
G_GNUC_INTERNAL
void pcmk__consume_node_capacity(GHashTable *current_utilization,
const pcmk_resource_t *rsc);
G_GNUC_INTERNAL
void pcmk__release_node_capacity(GHashTable *current_utilization,
const pcmk_resource_t *rsc);
G_GNUC_INTERNAL
const pcmk_node_t *pcmk__ban_insufficient_capacity(pcmk_resource_t *rsc);
G_GNUC_INTERNAL
void pcmk__create_utilization_constraints(pcmk_resource_t *rsc,
const GList *allowed_nodes);
G_GNUC_INTERNAL
void pcmk__show_node_capacities(const char *desc, pcmk_scheduler_t *scheduler);
#endif // PCMK__LIBPACEMAKER_PRIVATE__H
diff --git a/lib/pacemaker/pcmk_sched_remote.c b/lib/pacemaker/pcmk_sched_remote.c
index f8dcef526e..d86d578d1c 100644
--- a/lib/pacemaker/pcmk_sched_remote.c
+++ b/lib/pacemaker/pcmk_sched_remote.c
@@ -1,734 +1,735 @@
/*
* Copyright 2004-2024 the Pacemaker project contributors
*
* The version control history for this file may have further details.
*
* This source code is licensed under the GNU General Public License version 2
* or later (GPLv2+) WITHOUT ANY WARRANTY.
*/
#include <crm_internal.h>
#include <sys/param.h>
#include <crm/crm.h>
#include <crm/cib.h>
#include <crm/common/xml.h>
#include <crm/common/xml_internal.h>
#include <glib.h>
#include <crm/pengine/status.h>
#include <pacemaker-internal.h>
#include "libpacemaker_private.h"
enum remote_connection_state {
remote_state_unknown = 0,
remote_state_alive = 1,
remote_state_resting = 2,
remote_state_failed = 3,
remote_state_stopped = 4
};
static const char *
state2text(enum remote_connection_state state)
{
switch (state) {
case remote_state_unknown:
return "unknown";
case remote_state_alive:
return "alive";
case remote_state_resting:
return "resting";
case remote_state_failed:
return "failed";
case remote_state_stopped:
return "stopped";
}
return "impossible";
}
/* We always use pcmk__ar_guest_allowed with these convenience functions to
* exempt internally generated constraints from the prohibition of user
* constraints involving remote connection resources.
*
* The start ordering additionally uses pcmk__ar_unrunnable_first_blocks so that
* the specified action is not runnable if the start is not runnable.
*/
static inline void
order_start_then_action(pcmk_resource_t *first_rsc, pcmk_action_t *then_action,
uint32_t extra)
{
if ((first_rsc != NULL) && (then_action != NULL)) {
pcmk__new_ordering(first_rsc, start_key(first_rsc), NULL,
then_action->rsc, NULL, then_action,
pcmk__ar_guest_allowed
|pcmk__ar_unrunnable_first_blocks
|extra,
first_rsc->cluster);
}
}
static inline void
order_action_then_stop(pcmk_action_t *first_action, pcmk_resource_t *then_rsc,
uint32_t extra)
{
if ((first_action != NULL) && (then_rsc != NULL)) {
pcmk__new_ordering(first_action->rsc, NULL, first_action,
then_rsc, stop_key(then_rsc), NULL,
pcmk__ar_guest_allowed|extra, then_rsc->cluster);
}
}
static enum remote_connection_state
get_remote_node_state(const pcmk_node_t *node)
{
const pcmk_resource_t *remote_rsc = NULL;
const pcmk_node_t *cluster_node = NULL;
CRM_ASSERT(node != NULL);
remote_rsc = node->details->remote_rsc;
CRM_ASSERT(remote_rsc != NULL);
cluster_node = pcmk__current_node(remote_rsc);
/* If the cluster node the remote connection resource resides on
* is unclean or went offline, we can't process any operations
* on that remote node until after it starts elsewhere.
*/
if ((remote_rsc->next_role == pcmk_role_stopped)
|| (remote_rsc->allocated_to == NULL)) {
// The connection resource is not going to run anywhere
if ((cluster_node != NULL) && cluster_node->details->unclean) {
/* The remote connection is failed because its resource is on a
* failed node and can't be recovered elsewhere, so we must fence.
*/
return remote_state_failed;
}
if (!pcmk_is_set(remote_rsc->flags, pcmk_rsc_failed)) {
/* Connection resource is cleanly stopped */
return remote_state_stopped;
}
/* Connection resource is failed */
if ((remote_rsc->next_role == pcmk_role_stopped)
&& remote_rsc->remote_reconnect_ms
&& node->details->remote_was_fenced
&& !pe__shutdown_requested(node)) {
/* We won't know whether the connection is recoverable until the
* reconnect interval expires and we reattempt connection.
*/
return remote_state_unknown;
}
/* The remote connection is in a failed state. If there are any
* resources known to be active on it (stop) or in an unknown state
* (probe), we must assume the worst and fence it.
*/
return remote_state_failed;
} else if (cluster_node == NULL) {
/* Connection is recoverable but not currently running anywhere, so see
* if we can recover it first
*/
return remote_state_unknown;
} else if (cluster_node->details->unclean
|| !(cluster_node->details->online)) {
// Connection is running on a dead node, see if we can recover it first
return remote_state_resting;
} else if (pcmk__list_of_multiple(remote_rsc->running_on)
&& (remote_rsc->partial_migration_source != NULL)
&& (remote_rsc->partial_migration_target != NULL)) {
/* We're in the middle of migrating a connection resource, so wait until
* after the migration completes before performing any actions.
*/
return remote_state_resting;
}
return remote_state_alive;
}
/*!
* \internal
* \brief Order actions on remote node relative to actions for the connection
*
* \param[in,out] action An action scheduled on a Pacemaker Remote node
*/
static void
apply_remote_ordering(pcmk_action_t *action)
{
pcmk_resource_t *remote_rsc = NULL;
enum action_tasks task = text2task(action->task);
enum remote_connection_state state = get_remote_node_state(action->node);
uint32_t order_opts = pcmk__ar_none;
if (action->rsc == NULL) {
return;
}
CRM_ASSERT(pe__is_guest_or_remote_node(action->node));
remote_rsc = action->node->details->remote_rsc;
CRM_ASSERT(remote_rsc != NULL);
crm_trace("Order %s action %s relative to %s%s (state: %s)",
action->task, action->uuid,
pcmk_is_set(remote_rsc->flags, pcmk_rsc_failed)? "failed " : "",
remote_rsc->id, state2text(state));
if (pcmk__strcase_any_of(action->task, PCMK_ACTION_MIGRATE_TO,
PCMK_ACTION_MIGRATE_FROM, NULL)) {
/* Migration ops map to pcmk_action_unspecified, but we need to apply
* the same ordering as for stop or demote (see get_router_node()).
*/
task = pcmk_action_stop;
}
switch (task) {
case pcmk_action_start:
case pcmk_action_promote:
order_opts = pcmk__ar_none;
if (state == remote_state_failed) {
/* Force recovery, by making this action required */
pcmk__set_relation_flags(order_opts,
pcmk__ar_first_implies_then);
}
/* Ensure connection is up before running this action */
order_start_then_action(remote_rsc, action, order_opts);
break;
case pcmk_action_stop:
if (state == remote_state_alive) {
order_action_then_stop(action, remote_rsc,
pcmk__ar_then_implies_first);
} else if (state == remote_state_failed) {
/* The resource is active on the node, but since we don't have a
* valid connection, the only way to stop the resource is by
* fencing the node. There is no need to order the stop relative
* to the remote connection, since the stop will become implied
* by the fencing.
*/
pe_fence_node(remote_rsc->cluster, action->node,
"resources are active but "
"connection is unrecoverable",
FALSE);
} else if (remote_rsc->next_role == pcmk_role_stopped) {
/* State must be remote_state_unknown or remote_state_stopped.
* Since the connection is not coming back up in this
* transition, stop this resource first.
*/
order_action_then_stop(action, remote_rsc,
pcmk__ar_then_implies_first);
} else {
/* The connection is going to be started somewhere else, so
* stop this resource after that completes.
*/
order_start_then_action(remote_rsc, action, pcmk__ar_none);
}
break;
case pcmk_action_demote:
/* Only order this demote relative to the connection start if the
* connection isn't being torn down. Otherwise, the demote would be
* blocked because the connection start would not be allowed.
*/
if ((state == remote_state_resting)
|| (state == remote_state_unknown)) {
order_start_then_action(remote_rsc, action, pcmk__ar_none);
} /* Otherwise we can rely on the stop ordering */
break;
default:
/* Wait for the connection resource to be up */
if (pcmk__action_is_recurring(action)) {
/* In case we ever get the recovery logic wrong, force
* recurring monitors to be restarted, even if just
* the connection was re-established
*/
order_start_then_action(remote_rsc, action,
pcmk__ar_first_implies_then);
} else {
pcmk_node_t *cluster_node = pcmk__current_node(remote_rsc);
if ((task == pcmk_action_monitor) && (state == remote_state_failed)) {
/* We would only be here if we do not know the state of the
* resource on the remote node. Since we have no way to find
* out, it is necessary to fence the node.
*/
pe_fence_node(remote_rsc->cluster, action->node,
"resources are in unknown state "
"and connection is unrecoverable", FALSE);
}
if ((cluster_node != NULL) && (state == remote_state_stopped)) {
/* The connection is currently up, but is going down
* permanently. Make sure we check services are actually
* stopped _before_ we let the connection get closed.
*/
order_action_then_stop(action, remote_rsc,
pcmk__ar_unrunnable_first_blocks);
} else {
order_start_then_action(remote_rsc, action, pcmk__ar_none);
}
}
break;
}
}
static void
apply_container_ordering(pcmk_action_t *action)
{
/* VMs are also classified as containers for these purposes... in
* that they both involve a 'thing' running on a real or remote
* cluster node.
*
* This allows us to be smarter about the type and extent of
* recovery actions required in various scenarios
*/
pcmk_resource_t *remote_rsc = NULL;
pcmk_resource_t *container = NULL;
enum action_tasks task = text2task(action->task);
CRM_ASSERT(action->rsc != NULL);
CRM_ASSERT(action->node != NULL);
CRM_ASSERT(pe__is_guest_or_remote_node(action->node));
remote_rsc = action->node->details->remote_rsc;
CRM_ASSERT(remote_rsc != NULL);
container = remote_rsc->container;
CRM_ASSERT(container != NULL);
if (pcmk_is_set(container->flags, pcmk_rsc_failed)) {
pe_fence_node(action->rsc->cluster, action->node, "container failed",
FALSE);
}
crm_trace("Order %s action %s relative to %s%s for %s%s",
action->task, action->uuid,
pcmk_is_set(remote_rsc->flags, pcmk_rsc_failed)? "failed " : "",
remote_rsc->id,
pcmk_is_set(container->flags, pcmk_rsc_failed)? "failed " : "",
container->id);
if (pcmk__strcase_any_of(action->task, PCMK_ACTION_MIGRATE_TO,
PCMK_ACTION_MIGRATE_FROM, NULL)) {
/* Migration ops map to pcmk_action_unspecified, but we need to apply
* the same ordering as for stop or demote (see get_router_node()).
*/
task = pcmk_action_stop;
}
switch (task) {
case pcmk_action_start:
case pcmk_action_promote:
// Force resource recovery if the container is recovered
order_start_then_action(container, action,
pcmk__ar_first_implies_then);
// Wait for the connection resource to be up, too
order_start_then_action(remote_rsc, action, pcmk__ar_none);
break;
case pcmk_action_stop:
case pcmk_action_demote:
if (pcmk_is_set(container->flags, pcmk_rsc_failed)) {
/* When the container representing a guest node fails, any stop
* or demote actions for resources running on the guest node
* are implied by the container stopping. This is similar to
* how fencing operations work for cluster nodes and remote
* nodes.
*/
} else {
/* Ensure the operation happens before the connection is brought
* down.
*
* If we really wanted to, we could order these after the
* connection start, IFF the container's current role was
* stopped (otherwise we re-introduce an ordering loop when the
* connection is restarting).
*/
order_action_then_stop(action, remote_rsc, pcmk__ar_none);
}
break;
default:
/* Wait for the connection resource to be up */
if (pcmk__action_is_recurring(action)) {
/* In case we ever get the recovery logic wrong, force
* recurring monitors to be restarted, even if just
* the connection was re-established
*/
if (task != pcmk_action_unspecified) {
order_start_then_action(remote_rsc, action,
pcmk__ar_first_implies_then);
}
} else {
order_start_then_action(remote_rsc, action, pcmk__ar_none);
}
break;
}
}
/*!
* \internal
* \brief Order all relevant actions relative to remote connection actions
*
* \param[in,out] scheduler Scheduler data
*/
void
pcmk__order_remote_connection_actions(pcmk_scheduler_t *scheduler)
{
if (!pcmk_is_set(scheduler->flags, pcmk_sched_have_remote_nodes)) {
return;
}
crm_trace("Creating remote connection orderings");
for (GList *iter = scheduler->actions; iter != NULL; iter = iter->next) {
pcmk_action_t *action = iter->data;
pcmk_resource_t *remote = NULL;
// We are only interested in resource actions
if (action->rsc == NULL) {
continue;
}
/* Special case: If we are clearing the failcount of an actual
* remote connection resource, then make sure this happens before
* any start of the resource in this transition.
*/
if (action->rsc->is_remote_node &&
pcmk__str_eq(action->task, PCMK_ACTION_CLEAR_FAILCOUNT,
pcmk__str_none)) {
pcmk__new_ordering(action->rsc, NULL, action, action->rsc,
pcmk__op_key(action->rsc->id, PCMK_ACTION_START,
0),
NULL, pcmk__ar_ordered, scheduler);
continue;
}
// We are only interested in actions assigned to a node
if (action->node == NULL) {
continue;
}
if (!pe__is_guest_or_remote_node(action->node)) {
continue;
}
/* We are only interested in real actions.
*
* @TODO This is probably wrong; pseudo-actions might be converted to
* real actions and vice versa later in update_actions() at the end of
* pcmk__apply_orderings().
*/
if (pcmk_is_set(action->flags, pcmk_action_pseudo)) {
continue;
}
remote = action->node->details->remote_rsc;
if (remote == NULL) {
// Orphaned
continue;
}
/* Another special case: if a resource is moving to a Pacemaker Remote
* node, order the stop on the original node after any start of the
* remote connection. This ensures that if the connection fails to
* start, we leave the resource running on the original node.
*/
if (pcmk__str_eq(action->task, PCMK_ACTION_START, pcmk__str_none)) {
for (GList *item = action->rsc->actions; item != NULL;
item = item->next) {
pcmk_action_t *rsc_action = item->data;
if (!pcmk__same_node(rsc_action->node, action->node)
&& pcmk__str_eq(rsc_action->task, PCMK_ACTION_STOP,
pcmk__str_none)) {
pcmk__new_ordering(remote, start_key(remote), NULL,
action->rsc, NULL, rsc_action,
pcmk__ar_ordered, scheduler);
}
}
}
/* The action occurs across a remote connection, so create
* ordering constraints that guarantee the action occurs while the node
* is active (after start, before stop ... things like that).
*
* This is somewhat brittle in that we need to make sure the results of
* this ordering are compatible with the result of get_router_node().
* It would probably be better to add PCMK__XA_ROUTER_NODE as part of
* this logic rather than create_graph_action().
*/
if (remote->container) {
crm_trace("Container ordering for %s", action->uuid);
apply_container_ordering(action);
} else {
crm_trace("Remote ordering for %s", action->uuid);
apply_remote_ordering(action);
}
}
}
/*!
* \internal
* \brief Check whether a node is a failed remote node
*
* \param[in] node Node to check
*
* \return true if \p node is a failed remote node, false otherwise
*/
bool
pcmk__is_failed_remote_node(const pcmk_node_t *node)
{
return pe__is_remote_node(node) && (node->details->remote_rsc != NULL)
&& (get_remote_node_state(node) == remote_state_failed);
}
/*!
* \internal
* \brief Check whether a given resource corresponds to a given node as guest
*
* \param[in] rsc Resource to check
* \param[in] node Node to check
*
* \return true if \p node is a guest node and \p rsc is its containing
* resource, otherwise false
*/
bool
pcmk__rsc_corresponds_to_guest(const pcmk_resource_t *rsc,
const pcmk_node_t *node)
{
return (rsc != NULL) && (rsc->fillers != NULL) && (node != NULL)
&& (node->details->remote_rsc != NULL)
&& (node->details->remote_rsc->container == rsc);
}
/*!
* \internal
* \brief Get proper connection host that a remote action must be routed through
*
* A remote connection resource might be starting, stopping, or migrating in the
* same transition that an action needs to be executed on its Pacemaker Remote
* node. Determine the proper node that the remote action should be routed
* through.
*
* \param[in] action (Potentially remote) action to route
*
* \return Connection host that action should be routed through if remote,
* otherwise NULL
*/
pcmk_node_t *
pcmk__connection_host_for_action(const pcmk_action_t *action)
{
pcmk_node_t *began_on = NULL;
pcmk_node_t *ended_on = NULL;
bool partial_migration = false;
const char *task = action->task;
if (pcmk__str_eq(task, PCMK_ACTION_STONITH, pcmk__str_none)
|| !pe__is_guest_or_remote_node(action->node)) {
return NULL;
}
CRM_ASSERT(action->node->details->remote_rsc != NULL);
began_on = pcmk__current_node(action->node->details->remote_rsc);
ended_on = action->node->details->remote_rsc->allocated_to;
if (action->node->details->remote_rsc
&& (action->node->details->remote_rsc->container == NULL)
&& action->node->details->remote_rsc->partial_migration_target) {
partial_migration = true;
}
if (began_on == NULL) {
crm_trace("Routing %s for %s through remote connection's "
"next node %s (starting)%s",
action->task, (action->rsc? action->rsc->id : "no resource"),
(ended_on? ended_on->details->uname : "none"),
partial_migration? " (partial migration)" : "");
return ended_on;
}
if (ended_on == NULL) {
crm_trace("Routing %s for %s through remote connection's "
"current node %s (stopping)%s",
action->task, (action->rsc? action->rsc->id : "no resource"),
(began_on? began_on->details->uname : "none"),
partial_migration? " (partial migration)" : "");
return began_on;
}
if (pcmk__same_node(began_on, ended_on)) {
crm_trace("Routing %s for %s through remote connection's "
"current node %s (not moving)%s",
action->task, (action->rsc? action->rsc->id : "no resource"),
(began_on? began_on->details->uname : "none"),
partial_migration? " (partial migration)" : "");
return began_on;
}
/* If we get here, the remote connection is moving during this transition.
* This means some actions for resources behind the connection will get
* routed through the cluster node the connection resource is currently on,
* and others are routed through the cluster node the connection will end up
* on.
*/
if (pcmk__str_eq(task, PCMK_ACTION_NOTIFY, pcmk__str_none)) {
task = g_hash_table_lookup(action->meta, "notify_operation");
}
/*
* Stop, demote, and migration actions must occur before the connection can
* move (these actions are required before the remote resource can stop). In
* this case, we know these actions have to be routed through the initial
* cluster node the connection resource lived on before the move takes
* place.
*
* The exception is a partial migration of a (non-guest) remote connection
* resource; in that case, all actions (even these) will be ordered after
* the connection's pseudo-start on the migration target, so the target is
* the router node.
*/
if (pcmk__strcase_any_of(task, PCMK_ACTION_CANCEL, PCMK_ACTION_STOP,
PCMK_ACTION_DEMOTE, PCMK_ACTION_MIGRATE_FROM,
PCMK_ACTION_MIGRATE_TO, NULL)
&& !partial_migration) {
crm_trace("Routing %s for %s through remote connection's "
"current node %s (moving)%s",
action->task, (action->rsc? action->rsc->id : "no resource"),
(began_on? began_on->details->uname : "none"),
partial_migration? " (partial migration)" : "");
return began_on;
}
/* Everything else (start, promote, monitor, probe, refresh,
* clear failcount, delete, ...) must occur after the connection starts on
* the node it is moving to.
*/
crm_trace("Routing %s for %s through remote connection's "
"next node %s (moving)%s",
action->task, (action->rsc? action->rsc->id : "no resource"),
(ended_on? ended_on->details->uname : "none"),
partial_migration? " (partial migration)" : "");
return ended_on;
}
/*!
* \internal
* \brief Replace remote connection's addr="#uname" with actual address
*
* REMOTE_CONTAINER_HACK: If a given resource is a remote connection resource
* with its "addr" parameter set to "#uname", pull the actual value from the
* parameters evaluated without a node (which was put there earlier in
* pcmk__create_graph() when the bundle's expand() method was called).
*
* \param[in,out] rsc Resource to check
* \param[in,out] params Resource parameters evaluated per node
*/
void
pcmk__substitute_remote_addr(pcmk_resource_t *rsc, GHashTable *params)
{
const char *remote_addr = g_hash_table_lookup(params, PCMK_REMOTE_RA_ADDR);
if (pcmk__str_eq(remote_addr, "#uname", pcmk__str_none)) {
GHashTable *base = pe_rsc_params(rsc, NULL, rsc->cluster);
remote_addr = g_hash_table_lookup(base, PCMK_REMOTE_RA_ADDR);
if (remote_addr != NULL) {
g_hash_table_insert(params, strdup(PCMK_REMOTE_RA_ADDR),
strdup(remote_addr));
}
}
}
/*!
* \brief Add special guest node meta-attributes to XML
*
* If a given action will be executed on a guest node, add the following as XML
* attributes (using meta-attribute naming):
- * * The resource's \c PCMK_META_CONTAINER_ATTR_TARGET meta-attribute (usually
- * set only for bundles), as \c PCMK_META_CONTAINER_ATTR_TARGET
+ * * The resource's \c PCMK_META_CONTAINER_ATTRIBUTE_TARGET meta-attribute
+ * (usually set only for bundles), as \c PCMK_META_CONTAINER_ATTRIBUTE_TARGET
* * The guest's physical host (current host for "down" actions, next host for
* "up" actions), as \c PCMK__META_PHYSICAL_HOST
*
* If the guest node has no physical host, then don't add either attribute.
*
* \param[in,out] args_xml XML to add attributes to
* \param[in] action Action to check
*/
void
pcmk__add_guest_meta_to_xml(xmlNode *args_xml, const pcmk_action_t *action)
{
const pcmk_node_t *guest = action->node;
const pcmk_node_t *host = NULL;
enum action_tasks task;
if (!pe__is_guest_node(guest)) {
return;
}
task = text2task(action->task);
if ((task == pcmk_action_notify) || (task == pcmk_action_notified)) {
task = text2task(g_hash_table_lookup(action->meta, "notify_operation"));
}
switch (task) {
case pcmk_action_stop:
case pcmk_action_stopped:
case pcmk_action_demote:
case pcmk_action_demoted:
// "Down" actions take place on guest's current host
host = pcmk__current_node(guest->details->remote_rsc->container);
break;
case pcmk_action_start:
case pcmk_action_started:
case pcmk_action_monitor:
case pcmk_action_promote:
case pcmk_action_promoted:
// "Up" actions take place on guest's next host
host = guest->details->remote_rsc->container->allocated_to;
break;
default:
break;
}
if (host != NULL) {
- gpointer target = g_hash_table_lookup(action->rsc->meta,
- PCMK_META_CONTAINER_ATTR_TARGET);
+ gpointer target =
+ g_hash_table_lookup(action->rsc->meta,
+ PCMK_META_CONTAINER_ATTRIBUTE_TARGET);
- hash2metafield((gpointer) PCMK_META_CONTAINER_ATTR_TARGET,
+ hash2metafield((gpointer) PCMK_META_CONTAINER_ATTRIBUTE_TARGET,
target,
(gpointer) args_xml);
hash2metafield((gpointer) PCMK__META_PHYSICAL_HOST,
(gpointer) host->details->uname,
(gpointer) args_xml);
}
}
diff --git a/lib/pengine/bundle.c b/lib/pengine/bundle.c
index 32c9403d1c..efbdc19392 100644
--- a/lib/pengine/bundle.c
+++ b/lib/pengine/bundle.c
@@ -1,2256 +1,2256 @@
/*
* Copyright 2004-2024 the Pacemaker project contributors
*
* The version control history for this file may have further details.
*
* This source code is licensed under the GNU Lesser General Public License
* version 2.1 or later (LGPLv2.1+) WITHOUT ANY WARRANTY.
*/
#include <crm_internal.h>
#include <ctype.h>
#include <stdint.h>
#include <crm/pengine/rules.h>
#include <crm/pengine/status.h>
#include <crm/pengine/internal.h>
#include <crm/common/xml.h>
#include <crm/common/output.h>
#include <crm/common/xml_internal.h>
#include <pe_status_private.h>
enum pe__bundle_mount_flags {
pe__bundle_mount_none = 0x00,
// mount instance-specific subdirectory rather than source directly
pe__bundle_mount_subdir = 0x01
};
typedef struct {
char *source;
char *target;
char *options;
uint32_t flags; // bitmask of pe__bundle_mount_flags
} pe__bundle_mount_t;
typedef struct {
char *source;
char *target;
} pe__bundle_port_t;
enum pe__container_agent {
PE__CONTAINER_AGENT_UNKNOWN,
PE__CONTAINER_AGENT_DOCKER,
PE__CONTAINER_AGENT_RKT,
PE__CONTAINER_AGENT_PODMAN,
};
#define PE__CONTAINER_AGENT_UNKNOWN_S "unknown"
#define PE__CONTAINER_AGENT_DOCKER_S "docker"
#define PE__CONTAINER_AGENT_RKT_S "rkt"
#define PE__CONTAINER_AGENT_PODMAN_S "podman"
typedef struct pe__bundle_variant_data_s {
int promoted_max;
int nreplicas;
int nreplicas_per_host;
char *prefix;
char *image;
const char *ip_last;
char *host_network;
char *host_netmask;
char *control_port;
char *container_network;
char *ip_range_start;
gboolean add_host;
gchar *container_host_options;
char *container_command;
char *launcher_options;
const char *attribute_target;
pcmk_resource_t *child;
GList *replicas; // pcmk__bundle_replica_t *
GList *ports; // pe__bundle_port_t *
GList *mounts; // pe__bundle_mount_t *
enum pe__container_agent agent_type;
} pe__bundle_variant_data_t;
#define get_bundle_variant_data(data, rsc) \
CRM_ASSERT(rsc != NULL); \
CRM_ASSERT(rsc->variant == pcmk_rsc_variant_bundle); \
CRM_ASSERT(rsc->variant_opaque != NULL); \
data = (pe__bundle_variant_data_t *) rsc->variant_opaque;
/*!
* \internal
* \brief Get maximum number of bundle replicas allowed to run
*
* \param[in] rsc Bundle or bundled resource to check
*
* \return Maximum replicas for bundle corresponding to \p rsc
*/
int
pe__bundle_max(const pcmk_resource_t *rsc)
{
const pe__bundle_variant_data_t *bundle_data = NULL;
get_bundle_variant_data(bundle_data, pe__const_top_resource(rsc, true));
return bundle_data->nreplicas;
}
/*!
* \internal
* \brief Get the resource inside a bundle
*
* \param[in] bundle Bundle to check
*
* \return Resource inside \p bundle if any, otherwise NULL
*/
pcmk_resource_t *
pe__bundled_resource(const pcmk_resource_t *rsc)
{
const pe__bundle_variant_data_t *bundle_data = NULL;
get_bundle_variant_data(bundle_data, pe__const_top_resource(rsc, true));
return bundle_data->child;
}
/*!
* \internal
* \brief Get containerized resource corresponding to a given bundle container
*
* \param[in] instance Collective instance that might be a bundle container
*
* \return Bundled resource instance inside \p instance if it is a bundle
* container instance, otherwise NULL
*/
const pcmk_resource_t *
pe__get_rsc_in_container(const pcmk_resource_t *instance)
{
const pe__bundle_variant_data_t *data = NULL;
const pcmk_resource_t *top = pe__const_top_resource(instance, true);
if ((top == NULL) || (top->variant != pcmk_rsc_variant_bundle)) {
return NULL;
}
get_bundle_variant_data(data, top);
for (const GList *iter = data->replicas; iter != NULL; iter = iter->next) {
const pcmk__bundle_replica_t *replica = iter->data;
if (instance == replica->container) {
return replica->child;
}
}
return NULL;
}
/*!
* \internal
* \brief Check whether a given node is created by a bundle
*
* \param[in] bundle Bundle resource to check
* \param[in] node Node to check
*
* \return true if \p node is an instance of \p bundle, otherwise false
*/
bool
pe__node_is_bundle_instance(const pcmk_resource_t *bundle,
const pcmk_node_t *node)
{
pe__bundle_variant_data_t *bundle_data = NULL;
get_bundle_variant_data(bundle_data, bundle);
for (GList *iter = bundle_data->replicas; iter != NULL; iter = iter->next) {
pcmk__bundle_replica_t *replica = iter->data;
if (pcmk__same_node(node, replica->node)) {
return true;
}
}
return false;
}
/*!
* \internal
* \brief Get the container of a bundle's first replica
*
* \param[in] bundle Bundle resource to get container for
*
* \return Container resource from first replica of \p bundle if any,
* otherwise NULL
*/
pcmk_resource_t *
pe__first_container(const pcmk_resource_t *bundle)
{
const pe__bundle_variant_data_t *bundle_data = NULL;
const pcmk__bundle_replica_t *replica = NULL;
get_bundle_variant_data(bundle_data, bundle);
if (bundle_data->replicas == NULL) {
return NULL;
}
replica = bundle_data->replicas->data;
return replica->container;
}
/*!
* \internal
* \brief Iterate over bundle replicas
*
* \param[in,out] bundle Bundle to iterate over
* \param[in] fn Function to call for each replica (its return value
* indicates whether to continue iterating)
* \param[in,out] user_data Pointer to pass to \p fn
*/
void
pe__foreach_bundle_replica(pcmk_resource_t *bundle,
bool (*fn)(pcmk__bundle_replica_t *, void *),
void *user_data)
{
const pe__bundle_variant_data_t *bundle_data = NULL;
get_bundle_variant_data(bundle_data, bundle);
for (GList *iter = bundle_data->replicas; iter != NULL; iter = iter->next) {
if (!fn((pcmk__bundle_replica_t *) iter->data, user_data)) {
break;
}
}
}
/*!
* \internal
* \brief Iterate over const bundle replicas
*
* \param[in] bundle Bundle to iterate over
* \param[in] fn Function to call for each replica (its return value
* indicates whether to continue iterating)
* \param[in,out] user_data Pointer to pass to \p fn
*/
void
pe__foreach_const_bundle_replica(const pcmk_resource_t *bundle,
bool (*fn)(const pcmk__bundle_replica_t *,
void *),
void *user_data)
{
const pe__bundle_variant_data_t *bundle_data = NULL;
get_bundle_variant_data(bundle_data, bundle);
for (const GList *iter = bundle_data->replicas; iter != NULL;
iter = iter->next) {
if (!fn((const pcmk__bundle_replica_t *) iter->data, user_data)) {
break;
}
}
}
static char *
next_ip(const char *last_ip)
{
unsigned int oct1 = 0;
unsigned int oct2 = 0;
unsigned int oct3 = 0;
unsigned int oct4 = 0;
int rc = sscanf(last_ip, "%u.%u.%u.%u", &oct1, &oct2, &oct3, &oct4);
if (rc != 4) {
/*@ TODO check for IPv6 */
return NULL;
} else if (oct3 > 253) {
return NULL;
} else if (oct4 > 253) {
++oct3;
oct4 = 1;
} else {
++oct4;
}
return crm_strdup_printf("%u.%u.%u.%u", oct1, oct2, oct3, oct4);
}
static void
allocate_ip(pe__bundle_variant_data_t *data, pcmk__bundle_replica_t *replica,
GString *buffer)
{
if(data->ip_range_start == NULL) {
return;
} else if(data->ip_last) {
replica->ipaddr = next_ip(data->ip_last);
} else {
replica->ipaddr = strdup(data->ip_range_start);
}
data->ip_last = replica->ipaddr;
switch (data->agent_type) {
case PE__CONTAINER_AGENT_DOCKER:
case PE__CONTAINER_AGENT_PODMAN:
if (data->add_host) {
g_string_append_printf(buffer, " --add-host=%s-%d:%s",
data->prefix, replica->offset,
replica->ipaddr);
} else {
g_string_append_printf(buffer, " --hosts-entry=%s=%s-%d",
replica->ipaddr, data->prefix,
replica->offset);
}
break;
case PE__CONTAINER_AGENT_RKT:
g_string_append_printf(buffer, " --hosts-entry=%s=%s-%d",
replica->ipaddr, data->prefix,
replica->offset);
break;
default: // PE__CONTAINER_AGENT_UNKNOWN
break;
}
}
static xmlNode *
create_resource(const char *name, const char *provider, const char *kind)
{
xmlNode *rsc = create_xml_node(NULL, PCMK_XE_PRIMITIVE);
crm_xml_add(rsc, PCMK_XA_ID, name);
crm_xml_add(rsc, PCMK_XA_CLASS, PCMK_RESOURCE_CLASS_OCF);
crm_xml_add(rsc, PCMK_XA_PROVIDER, provider);
crm_xml_add(rsc, PCMK_XA_TYPE, kind);
return rsc;
}
/*!
* \internal
* \brief Check whether cluster can manage resource inside container
*
* \param[in,out] data Container variant data
*
* \return TRUE if networking configuration is acceptable, FALSE otherwise
*
* \note The resource is manageable if an IP range or control port has been
* specified. If a control port is used without an IP range, replicas per
* host must be 1.
*/
static bool
valid_network(pe__bundle_variant_data_t *data)
{
if(data->ip_range_start) {
return TRUE;
}
if(data->control_port) {
if(data->nreplicas_per_host > 1) {
pcmk__config_err("Specifying the '" PCMK_XA_CONTROL_PORT "' for %s "
"requires '" PCMK_XA_REPLICAS_PER_HOST "=1'",
data->prefix);
data->nreplicas_per_host = 1;
// @TODO to be sure:
// pcmk__clear_rsc_flags(rsc, pcmk_rsc_unique);
}
return TRUE;
}
return FALSE;
}
static int
create_ip_resource(pcmk_resource_t *parent, pe__bundle_variant_data_t *data,
pcmk__bundle_replica_t *replica)
{
if(data->ip_range_start) {
char *id = NULL;
xmlNode *xml_ip = NULL;
xmlNode *xml_obj = NULL;
id = crm_strdup_printf("%s-ip-%s", data->prefix, replica->ipaddr);
crm_xml_sanitize_id(id);
xml_ip = create_resource(id, "heartbeat", "IPaddr2");
free(id);
xml_obj = create_xml_node(xml_ip, PCMK_XE_INSTANCE_ATTRIBUTES);
crm_xml_set_id(xml_obj, "%s-attributes-%d",
data->prefix, replica->offset);
crm_create_nvpair_xml(xml_obj, NULL, "ip", replica->ipaddr);
if(data->host_network) {
crm_create_nvpair_xml(xml_obj, NULL, "nic", data->host_network);
}
if(data->host_netmask) {
crm_create_nvpair_xml(xml_obj, NULL,
"cidr_netmask", data->host_netmask);
} else {
crm_create_nvpair_xml(xml_obj, NULL, "cidr_netmask", "32");
}
xml_obj = create_xml_node(xml_ip, PCMK_XE_OPERATIONS);
crm_create_op_xml(xml_obj, pcmk__xe_id(xml_ip), PCMK_ACTION_MONITOR,
"60s", NULL);
// TODO: Other ops? Timeouts and intervals from underlying resource?
if (pe__unpack_resource(xml_ip, &replica->ip, parent,
parent->cluster) != pcmk_rc_ok) {
return pcmk_rc_unpack_error;
}
parent->children = g_list_append(parent->children, replica->ip);
}
return pcmk_rc_ok;
}
static const char*
container_agent_str(enum pe__container_agent t)
{
switch (t) {
case PE__CONTAINER_AGENT_DOCKER: return PE__CONTAINER_AGENT_DOCKER_S;
case PE__CONTAINER_AGENT_RKT: return PE__CONTAINER_AGENT_RKT_S;
case PE__CONTAINER_AGENT_PODMAN: return PE__CONTAINER_AGENT_PODMAN_S;
default: // PE__CONTAINER_AGENT_UNKNOWN
break;
}
return PE__CONTAINER_AGENT_UNKNOWN_S;
}
static int
create_container_resource(pcmk_resource_t *parent,
const pe__bundle_variant_data_t *data,
pcmk__bundle_replica_t *replica)
{
char *id = NULL;
xmlNode *xml_container = NULL;
xmlNode *xml_obj = NULL;
// Agent-specific
const char *hostname_opt = NULL;
const char *env_opt = NULL;
const char *agent_str = NULL;
int volid = 0; // rkt-only
GString *buffer = NULL;
GString *dbuffer = NULL;
// Where syntax differences are drop-in replacements, set them now
switch (data->agent_type) {
case PE__CONTAINER_AGENT_DOCKER:
case PE__CONTAINER_AGENT_PODMAN:
hostname_opt = "-h ";
env_opt = "-e ";
break;
case PE__CONTAINER_AGENT_RKT:
hostname_opt = "--hostname=";
env_opt = "--environment=";
break;
default: // PE__CONTAINER_AGENT_UNKNOWN
return pcmk_rc_unpack_error;
}
agent_str = container_agent_str(data->agent_type);
buffer = g_string_sized_new(4096);
id = crm_strdup_printf("%s-%s-%d", data->prefix, agent_str,
replica->offset);
crm_xml_sanitize_id(id);
xml_container = create_resource(id, "heartbeat", agent_str);
free(id);
xml_obj = create_xml_node(xml_container, PCMK_XE_INSTANCE_ATTRIBUTES);
crm_xml_set_id(xml_obj, "%s-attributes-%d", data->prefix, replica->offset);
crm_create_nvpair_xml(xml_obj, NULL, "image", data->image);
crm_create_nvpair_xml(xml_obj, NULL, "allow_pull", PCMK_VALUE_TRUE);
crm_create_nvpair_xml(xml_obj, NULL, "force_kill", PCMK_VALUE_FALSE);
crm_create_nvpair_xml(xml_obj, NULL, "reuse", PCMK_VALUE_FALSE);
if (data->agent_type == PE__CONTAINER_AGENT_DOCKER) {
g_string_append(buffer, " --restart=no");
}
/* Set a container hostname only if we have an IP to map it to. The user can
* set -h or --uts=host themselves if they want a nicer name for logs, but
* this makes applications happy who need their hostname to match the IP
* they bind to.
*/
if (data->ip_range_start != NULL) {
g_string_append_printf(buffer, " %s%s-%d", hostname_opt, data->prefix,
replica->offset);
}
pcmk__g_strcat(buffer, " ", env_opt, "PCMK_stderr=1", NULL);
if (data->container_network != NULL) {
pcmk__g_strcat(buffer, " --net=", data->container_network, NULL);
}
if (data->control_port != NULL) {
pcmk__g_strcat(buffer, " ", env_opt, "PCMK_" PCMK__ENV_REMOTE_PORT "=",
data->control_port, NULL);
} else {
g_string_append_printf(buffer, " %sPCMK_" PCMK__ENV_REMOTE_PORT "=%d",
env_opt, DEFAULT_REMOTE_PORT);
}
for (GList *iter = data->mounts; iter != NULL; iter = iter->next) {
pe__bundle_mount_t *mount = (pe__bundle_mount_t *) iter->data;
char *source = NULL;
if (pcmk_is_set(mount->flags, pe__bundle_mount_subdir)) {
source = crm_strdup_printf("%s/%s-%d", mount->source, data->prefix,
replica->offset);
pcmk__add_separated_word(&dbuffer, 1024, source, ",");
}
switch (data->agent_type) {
case PE__CONTAINER_AGENT_DOCKER:
case PE__CONTAINER_AGENT_PODMAN:
pcmk__g_strcat(buffer,
" -v ", pcmk__s(source, mount->source),
":", mount->target, NULL);
if (mount->options != NULL) {
pcmk__g_strcat(buffer, ":", mount->options, NULL);
}
break;
case PE__CONTAINER_AGENT_RKT:
g_string_append_printf(buffer,
" --volume vol%d,kind=host,"
"source=%s%s%s "
"--mount volume=vol%d,target=%s",
volid, pcmk__s(source, mount->source),
(mount->options != NULL)? "," : "",
pcmk__s(mount->options, ""),
volid, mount->target);
volid++;
break;
default:
break;
}
free(source);
}
for (GList *iter = data->ports; iter != NULL; iter = iter->next) {
pe__bundle_port_t *port = (pe__bundle_port_t *) iter->data;
switch (data->agent_type) {
case PE__CONTAINER_AGENT_DOCKER:
case PE__CONTAINER_AGENT_PODMAN:
if (replica->ipaddr != NULL) {
pcmk__g_strcat(buffer,
" -p ", replica->ipaddr, ":", port->source,
":", port->target, NULL);
} else if (!pcmk__str_eq(data->container_network,
PCMK_VALUE_HOST, pcmk__str_none)) {
// No need to do port mapping if net == host
pcmk__g_strcat(buffer,
" -p ", port->source, ":", port->target,
NULL);
}
break;
case PE__CONTAINER_AGENT_RKT:
if (replica->ipaddr != NULL) {
pcmk__g_strcat(buffer,
" --port=", port->target,
":", replica->ipaddr, ":", port->source,
NULL);
} else {
pcmk__g_strcat(buffer,
" --port=", port->target, ":", port->source,
NULL);
}
break;
default:
break;
}
}
/* @COMPAT: We should use pcmk__add_word() here, but we can't yet, because
* it would cause restarts during rolling upgrades.
*
* In a previous version of the container resource creation logic, if
* data->launcher_options is not NULL, we append
* (" %s", data->launcher_options) even if data->launcher_options is an
* empty string. Likewise for data->container_host_options. Using
*
* pcmk__add_word(buffer, 0, data->launcher_options)
*
* removes that extra trailing space, causing a resource definition change.
*/
if (data->launcher_options != NULL) {
pcmk__g_strcat(buffer, " ", data->launcher_options, NULL);
}
if (data->container_host_options != NULL) {
pcmk__g_strcat(buffer, " ", data->container_host_options, NULL);
}
crm_create_nvpair_xml(xml_obj, NULL, "run_opts",
(const char *) buffer->str);
g_string_free(buffer, TRUE);
crm_create_nvpair_xml(xml_obj, NULL, "mount_points",
(dbuffer != NULL)? (const char *) dbuffer->str : "");
if (dbuffer != NULL) {
g_string_free(dbuffer, TRUE);
}
if (replica->child != NULL) {
if (data->container_command != NULL) {
crm_create_nvpair_xml(xml_obj, NULL, "run_cmd",
data->container_command);
} else {
crm_create_nvpair_xml(xml_obj, NULL, "run_cmd",
SBIN_DIR "/pacemaker-remoted");
}
/* TODO: Allow users to specify their own?
*
* We just want to know if the container is alive; we'll monitor the
* child independently.
*/
crm_create_nvpair_xml(xml_obj, NULL, "monitor_cmd", "/bin/true");
#if 0
/* @TODO Consider supporting the use case where we can start and stop
* resources, but not proxy local commands (such as setting node
* attributes), by running the local executor in stand-alone mode.
* However, this would probably be better done via ACLs as with other
* Pacemaker Remote nodes.
*/
} else if ((child != NULL) && data->untrusted) {
crm_create_nvpair_xml(xml_obj, NULL, "run_cmd",
CRM_DAEMON_DIR "/pacemaker-execd");
crm_create_nvpair_xml(xml_obj, NULL, "monitor_cmd",
CRM_DAEMON_DIR "/pacemaker/cts-exec-helper -c poke");
#endif
} else {
if (data->container_command != NULL) {
crm_create_nvpair_xml(xml_obj, NULL, "run_cmd",
data->container_command);
}
/* TODO: Allow users to specify their own?
*
* We don't know what's in the container, so we just want to know if it
* is alive.
*/
crm_create_nvpair_xml(xml_obj, NULL, "monitor_cmd", "/bin/true");
}
xml_obj = create_xml_node(xml_container, PCMK_XE_OPERATIONS);
crm_create_op_xml(xml_obj, pcmk__xe_id(xml_container), PCMK_ACTION_MONITOR,
"60s", NULL);
// TODO: Other ops? Timeouts and intervals from underlying resource?
if (pe__unpack_resource(xml_container, &replica->container, parent,
parent->cluster) != pcmk_rc_ok) {
return pcmk_rc_unpack_error;
}
pcmk__set_rsc_flags(replica->container, pcmk_rsc_replica_container);
parent->children = g_list_append(parent->children, replica->container);
return pcmk_rc_ok;
}
/*!
* \brief Ban a node from a resource's (and its children's) allowed nodes list
*
* \param[in,out] rsc Resource to modify
* \param[in] uname Name of node to ban
*/
static void
disallow_node(pcmk_resource_t *rsc, const char *uname)
{
gpointer match = g_hash_table_lookup(rsc->allowed_nodes, uname);
if (match) {
((pcmk_node_t *) match)->weight = -INFINITY;
((pcmk_node_t *) match)->rsc_discover_mode = pcmk_probe_never;
}
if (rsc->children) {
g_list_foreach(rsc->children, (GFunc) disallow_node, (gpointer) uname);
}
}
static int
create_remote_resource(pcmk_resource_t *parent, pe__bundle_variant_data_t *data,
pcmk__bundle_replica_t *replica)
{
if (replica->child && valid_network(data)) {
GHashTableIter gIter;
pcmk_node_t *node = NULL;
xmlNode *xml_remote = NULL;
char *id = crm_strdup_printf("%s-%d", data->prefix, replica->offset);
char *port_s = NULL;
const char *uname = NULL;
const char *connect_name = NULL;
if (pe_find_resource(parent->cluster->resources, id) != NULL) {
free(id);
// The biggest hammer we have
id = crm_strdup_printf("pcmk-internal-%s-remote-%d",
replica->child->id, replica->offset);
//@TODO return error instead of asserting?
CRM_ASSERT(pe_find_resource(parent->cluster->resources,
id) == NULL);
}
/* REMOTE_CONTAINER_HACK: Using "#uname" as the server name when the
* connection does not have its own IP is a magic string that we use to
* support nested remotes (i.e. a bundle running on a remote node).
*/
connect_name = (replica->ipaddr? replica->ipaddr : "#uname");
if (data->control_port == NULL) {
port_s = pcmk__itoa(DEFAULT_REMOTE_PORT);
}
/* This sets replica->container as replica->remote's container, which is
* similar to what happens with guest nodes. This is how the scheduler
* knows that the bundle node is fenced by recovering the container, and
* that remote should be ordered relative to the container.
*/
xml_remote = pe_create_remote_xml(NULL, id, replica->container->id,
NULL, NULL, NULL,
connect_name, (data->control_port?
data->control_port : port_s));
free(port_s);
/* Abandon our created ID, and pull the copy from the XML, because we
* need something that will get freed during scheduler data cleanup to
* use as the node ID and uname.
*/
free(id);
id = NULL;
uname = pcmk__xe_id(xml_remote);
/* Ensure a node has been created for the guest (it may have already
* been, if it has a permanent node attribute), and ensure its weight is
* -INFINITY so no other resources can run on it.
*/
node = pe_find_node(parent->cluster->nodes, uname);
if (node == NULL) {
node = pe_create_node(uname, uname, PCMK_VALUE_REMOTE,
CRM_MINUS_INFINITY_S, parent->cluster);
} else {
node->weight = -INFINITY;
}
node->rsc_discover_mode = pcmk_probe_never;
/* unpack_remote_nodes() ensures that each remote node and guest node
* has a pcmk_node_t entry. Ideally, it would do the same for bundle
* nodes. Unfortunately, a bundle has to be mostly unpacked before it's
* obvious what nodes will be needed, so we do it just above.
*
* Worse, that means that the node may have been utilized while
* unpacking other resources, without our weight correction. The most
* likely place for this to happen is when pe__unpack_resource() calls
* resource_location() to set a default score in symmetric clusters.
* This adds a node *copy* to each resource's allowed nodes, and these
* copies will have the wrong weight.
*
* As a hacky workaround, fix those copies here.
*
* @TODO Possible alternative: ensure bundles are unpacked before other
* resources, so the weight is correct before any copies are made.
*/
g_list_foreach(parent->cluster->resources, (GFunc) disallow_node,
(gpointer) uname);
replica->node = pe__copy_node(node);
replica->node->weight = 500;
replica->node->rsc_discover_mode = pcmk_probe_exclusive;
/* Ensure the node shows up as allowed and with the correct discovery set */
if (replica->child->allowed_nodes != NULL) {
g_hash_table_destroy(replica->child->allowed_nodes);
}
replica->child->allowed_nodes = pcmk__strkey_table(NULL, free);
g_hash_table_insert(replica->child->allowed_nodes,
(gpointer) replica->node->details->id,
pe__copy_node(replica->node));
{
pcmk_node_t *copy = pe__copy_node(replica->node);
copy->weight = -INFINITY;
g_hash_table_insert(replica->child->parent->allowed_nodes,
(gpointer) replica->node->details->id, copy);
}
if (pe__unpack_resource(xml_remote, &replica->remote, parent,
parent->cluster) != pcmk_rc_ok) {
return pcmk_rc_unpack_error;
}
g_hash_table_iter_init(&gIter, replica->remote->allowed_nodes);
while (g_hash_table_iter_next(&gIter, NULL, (void **)&node)) {
if (pe__is_guest_or_remote_node(node)) {
/* Remote resources can only run on 'normal' cluster node */
node->weight = -INFINITY;
}
}
replica->node->details->remote_rsc = replica->remote;
// Ensure pe__is_guest_node() functions correctly immediately
replica->remote->container = replica->container;
/* A bundle's #kind is closer to "container" (guest node) than the
* "remote" set by pe_create_node().
*/
g_hash_table_insert(replica->node->details->attrs,
strdup(CRM_ATTR_KIND), strdup("container"));
/* One effect of this is that setup_container() will add
* replica->remote to replica->container's fillers, which will make
* pe__resource_contains_guest_node() true for replica->container.
*
* replica->child does NOT get added to replica->container's fillers.
* The only noticeable effect if it did would be for its fail count to
* be taken into account when checking replica->container's migration
* threshold.
*/
parent->children = g_list_append(parent->children, replica->remote);
}
return pcmk_rc_ok;
}
static int
create_replica_resources(pcmk_resource_t *parent,
pe__bundle_variant_data_t *data,
pcmk__bundle_replica_t *replica)
{
int rc = pcmk_rc_ok;
rc = create_container_resource(parent, data, replica);
if (rc != pcmk_rc_ok) {
return rc;
}
rc = create_ip_resource(parent, data, replica);
if (rc != pcmk_rc_ok) {
return rc;
}
rc = create_remote_resource(parent, data, replica);
if (rc != pcmk_rc_ok) {
return rc;
}
if ((replica->child != NULL) && (replica->ipaddr != NULL)) {
add_hash_param(replica->child->meta, "external-ip", replica->ipaddr);
}
if (replica->remote != NULL) {
/*
* Allow the remote connection resource to be allocated to a
* different node than the one on which the container is active.
*
* This makes it possible to have Pacemaker Remote nodes running
* containers with pacemaker-remoted inside in order to start
* services inside those containers.
*/
pcmk__set_rsc_flags(replica->remote, pcmk_rsc_remote_nesting_allowed);
}
return rc;
}
static void
mount_add(pe__bundle_variant_data_t *bundle_data, const char *source,
const char *target, const char *options, uint32_t flags)
{
pe__bundle_mount_t *mount = calloc(1, sizeof(pe__bundle_mount_t));
CRM_ASSERT(mount != NULL);
mount->source = strdup(source);
mount->target = strdup(target);
pcmk__str_update(&mount->options, options);
mount->flags = flags;
bundle_data->mounts = g_list_append(bundle_data->mounts, mount);
}
static void
mount_free(pe__bundle_mount_t *mount)
{
free(mount->source);
free(mount->target);
free(mount->options);
free(mount);
}
static void
port_free(pe__bundle_port_t *port)
{
free(port->source);
free(port->target);
free(port);
}
static pcmk__bundle_replica_t *
replica_for_remote(pcmk_resource_t *remote)
{
pcmk_resource_t *top = remote;
pe__bundle_variant_data_t *bundle_data = NULL;
if (top == NULL) {
return NULL;
}
while (top->parent != NULL) {
top = top->parent;
}
get_bundle_variant_data(bundle_data, top);
for (GList *gIter = bundle_data->replicas; gIter != NULL;
gIter = gIter->next) {
pcmk__bundle_replica_t *replica = gIter->data;
if (replica->remote == remote) {
return replica;
}
}
CRM_LOG_ASSERT(FALSE);
return NULL;
}
bool
pe__bundle_needs_remote_name(pcmk_resource_t *rsc)
{
const char *value;
GHashTable *params = NULL;
if (rsc == NULL) {
return false;
}
// Use NULL node since pcmk__bundle_expand() uses that to set value
params = pe_rsc_params(rsc, NULL, rsc->cluster);
value = g_hash_table_lookup(params, PCMK_REMOTE_RA_ADDR);
return pcmk__str_eq(value, "#uname", pcmk__str_casei)
&& xml_contains_remote_node(rsc->xml);
}
const char *
pe__add_bundle_remote_name(pcmk_resource_t *rsc, pcmk_scheduler_t *scheduler,
xmlNode *xml, const char *field)
{
// REMOTE_CONTAINER_HACK: Allow remote nodes that start containers with pacemaker remote inside
pcmk_node_t *node = NULL;
pcmk__bundle_replica_t *replica = NULL;
if (!pe__bundle_needs_remote_name(rsc)) {
return NULL;
}
replica = replica_for_remote(rsc);
if (replica == NULL) {
return NULL;
}
node = replica->container->allocated_to;
if (node == NULL) {
/* If it won't be running anywhere after the
* transition, go with where it's running now.
*/
node = pcmk__current_node(replica->container);
}
if(node == NULL) {
crm_trace("Cannot determine address for bundle connection %s", rsc->id);
return NULL;
}
crm_trace("Setting address for bundle connection %s to bundle host %s",
rsc->id, pcmk__node_name(node));
if(xml != NULL && field != NULL) {
crm_xml_add(xml, field, node->details->uname);
}
return node->details->uname;
}
#define pe__set_bundle_mount_flags(mount_xml, flags, flags_to_set) do { \
flags = pcmk__set_flags_as(__func__, __LINE__, LOG_TRACE, \
"Bundle mount", pcmk__xe_id(mount_xml), \
flags, (flags_to_set), #flags_to_set); \
} while (0)
gboolean
pe__unpack_bundle(pcmk_resource_t *rsc, pcmk_scheduler_t *scheduler)
{
const char *value = NULL;
xmlNode *xml_obj = NULL;
const xmlNode *xml_child = NULL;
xmlNode *xml_resource = NULL;
pe__bundle_variant_data_t *bundle_data = NULL;
bool need_log_mount = TRUE;
CRM_ASSERT(rsc != NULL);
pcmk__rsc_trace(rsc, "Processing resource %s...", rsc->id);
bundle_data = calloc(1, sizeof(pe__bundle_variant_data_t));
rsc->variant_opaque = bundle_data;
bundle_data->prefix = strdup(rsc->id);
xml_obj = first_named_child(rsc->xml, PCMK_XE_DOCKER);
if (xml_obj != NULL) {
bundle_data->agent_type = PE__CONTAINER_AGENT_DOCKER;
} else {
xml_obj = first_named_child(rsc->xml, PCMK__XE_RKT);
if (xml_obj != NULL) {
pcmk__warn_once(pcmk__wo_rkt,
"Support for " PCMK__XE_RKT " in bundles "
"(such as %s) is deprecated and will be "
"removed in a future release", rsc->id);
bundle_data->agent_type = PE__CONTAINER_AGENT_RKT;
} else {
xml_obj = first_named_child(rsc->xml, PCMK_XE_PODMAN);
if (xml_obj != NULL) {
bundle_data->agent_type = PE__CONTAINER_AGENT_PODMAN;
} else {
return FALSE;
}
}
}
// Use 0 for default, minimum, and invalid PCMK_XA_PROMOTED_MAX
value = crm_element_value(xml_obj, PCMK_XA_PROMOTED_MAX);
if (value == NULL) {
// @COMPAT deprecated since 2.0.0
value = crm_element_value(xml_obj, PCMK__XA_PROMOTED_MAX_LEGACY);
}
pcmk__scan_min_int(value, &bundle_data->promoted_max, 0);
/* Default replicas to PCMK_XA_PROMOTED_MAX if it was specified and 1
* otherwise
*/
value = crm_element_value(xml_obj, PCMK_XA_REPLICAS);
if ((value == NULL) && (bundle_data->promoted_max > 0)) {
bundle_data->nreplicas = bundle_data->promoted_max;
} else {
pcmk__scan_min_int(value, &bundle_data->nreplicas, 1);
}
/*
* Communication between containers on the same host via the
* floating IPs only works if the container is started with:
* --userland-proxy=false --ip-masq=false
*/
value = crm_element_value(xml_obj, PCMK_XA_REPLICAS_PER_HOST);
pcmk__scan_min_int(value, &bundle_data->nreplicas_per_host, 1);
if (bundle_data->nreplicas_per_host == 1) {
pcmk__clear_rsc_flags(rsc, pcmk_rsc_unique);
}
bundle_data->container_command =
crm_element_value_copy(xml_obj, PCMK_XA_RUN_COMMAND);
bundle_data->launcher_options = crm_element_value_copy(xml_obj,
PCMK_XA_OPTIONS);
bundle_data->image = crm_element_value_copy(xml_obj, PCMK_XA_IMAGE);
bundle_data->container_network = crm_element_value_copy(xml_obj,
PCMK_XA_NETWORK);
xml_obj = first_named_child(rsc->xml, PCMK_XE_NETWORK);
if(xml_obj) {
bundle_data->ip_range_start =
crm_element_value_copy(xml_obj, PCMK_XA_IP_RANGE_START);
bundle_data->host_netmask =
crm_element_value_copy(xml_obj, PCMK_XA_HOST_NETMASK);
bundle_data->host_network =
crm_element_value_copy(xml_obj, PCMK_XA_HOST_INTERFACE);
bundle_data->control_port =
crm_element_value_copy(xml_obj, PCMK_XA_CONTROL_PORT);
value = crm_element_value(xml_obj, PCMK_XA_ADD_HOST);
if (crm_str_to_boolean(value, &bundle_data->add_host) != 1) {
bundle_data->add_host = TRUE;
}
for (xml_child = first_named_child(xml_obj, PCMK_XE_PORT_MAPPING);
xml_child != NULL; xml_child = crm_next_same_xml(xml_child)) {
pe__bundle_port_t *port = calloc(1, sizeof(pe__bundle_port_t));
port->source = crm_element_value_copy(xml_child, PCMK_XA_PORT);
if(port->source == NULL) {
port->source = crm_element_value_copy(xml_child, PCMK_XA_RANGE);
} else {
port->target = crm_element_value_copy(xml_child,
PCMK_XA_INTERNAL_PORT);
}
if(port->source != NULL && strlen(port->source) > 0) {
if(port->target == NULL) {
port->target = strdup(port->source);
}
bundle_data->ports = g_list_append(bundle_data->ports, port);
} else {
pcmk__config_err("Invalid " PCMK_XA_PORT " directive %s",
pcmk__xe_id(xml_child));
port_free(port);
}
}
}
xml_obj = first_named_child(rsc->xml, PCMK_XE_STORAGE);
for (xml_child = first_named_child(xml_obj, PCMK_XE_STORAGE_MAPPING);
xml_child != NULL; xml_child = crm_next_same_xml(xml_child)) {
const char *source = crm_element_value(xml_child, PCMK_XA_SOURCE_DIR);
const char *target = crm_element_value(xml_child, PCMK_XA_TARGET_DIR);
const char *options = crm_element_value(xml_child, PCMK_XA_OPTIONS);
int flags = pe__bundle_mount_none;
if (source == NULL) {
source = crm_element_value(xml_child, PCMK_XA_SOURCE_DIR_ROOT);
pe__set_bundle_mount_flags(xml_child, flags,
pe__bundle_mount_subdir);
}
if (source && target) {
mount_add(bundle_data, source, target, options, flags);
if (strcmp(target, "/var/log") == 0) {
need_log_mount = FALSE;
}
} else {
pcmk__config_err("Invalid mount directive %s",
pcmk__xe_id(xml_child));
}
}
xml_obj = first_named_child(rsc->xml, PCMK_XE_PRIMITIVE);
if (xml_obj && valid_network(bundle_data)) {
char *value = NULL;
xmlNode *xml_set = NULL;
xml_resource = create_xml_node(NULL, PCMK_XE_CLONE);
/* @COMPAT We no longer use the <master> tag, but we need to keep it as
* part of the resource name, so that bundles don't restart in a rolling
* upgrade. (It also avoids needing to change regression tests.)
*/
crm_xml_set_id(xml_resource, "%s-%s", bundle_data->prefix,
(bundle_data->promoted_max? "master"
: (const char *)xml_resource->name));
xml_set = create_xml_node(xml_resource, PCMK_XE_META_ATTRIBUTES);
crm_xml_set_id(xml_set, "%s-%s-meta", bundle_data->prefix, xml_resource->name);
crm_create_nvpair_xml(xml_set, NULL,
PCMK_META_ORDERED, PCMK_VALUE_TRUE);
value = pcmk__itoa(bundle_data->nreplicas);
crm_create_nvpair_xml(xml_set, NULL, PCMK_META_CLONE_MAX, value);
free(value);
value = pcmk__itoa(bundle_data->nreplicas_per_host);
crm_create_nvpair_xml(xml_set, NULL, PCMK_META_CLONE_NODE_MAX, value);
free(value);
crm_create_nvpair_xml(xml_set, NULL, PCMK_META_GLOBALLY_UNIQUE,
pcmk__btoa(bundle_data->nreplicas_per_host > 1));
if (bundle_data->promoted_max) {
crm_create_nvpair_xml(xml_set, NULL,
PCMK_META_PROMOTABLE, PCMK_VALUE_TRUE);
value = pcmk__itoa(bundle_data->promoted_max);
crm_create_nvpair_xml(xml_set, NULL, PCMK_META_PROMOTED_MAX, value);
free(value);
}
//crm_xml_add(xml_obj, PCMK_XA_ID, bundle_data->prefix);
add_node_copy(xml_resource, xml_obj);
} else if(xml_obj) {
pcmk__config_err("Cannot control %s inside %s without either "
PCMK_XA_IP_RANGE_START " or " PCMK_XA_CONTROL_PORT,
rsc->id, pcmk__xe_id(xml_obj));
return FALSE;
}
if(xml_resource) {
int lpc = 0;
GList *childIter = NULL;
pe__bundle_port_t *port = NULL;
GString *buffer = NULL;
if (pe__unpack_resource(xml_resource, &(bundle_data->child), rsc,
scheduler) != pcmk_rc_ok) {
return FALSE;
}
/* Currently, we always map the default authentication key location
* into the same location inside the container.
*
* Ideally, we would respect the host's PCMK_authkey_location, but:
* - it may be different on different nodes;
* - the actual connection will do extra checking to make sure the key
* file exists and is readable, that we can't do here on the DC
* - tools such as crm_resource and crm_simulate may not have the same
* environment variables as the cluster, causing operation digests to
* differ
*
* Always using the default location inside the container is fine,
* because we control the pacemaker_remote environment, and it avoids
* having to pass another environment variable to the container.
*
* @TODO A better solution may be to have only pacemaker_remote use the
* environment variable, and have the cluster nodes use a new
* cluster option for key location. This would introduce the limitation
* of the location being the same on all cluster nodes, but that's
* reasonable.
*/
mount_add(bundle_data, DEFAULT_REMOTE_KEY_LOCATION,
DEFAULT_REMOTE_KEY_LOCATION, NULL, pe__bundle_mount_none);
if (need_log_mount) {
mount_add(bundle_data, CRM_BUNDLE_DIR, "/var/log", NULL,
pe__bundle_mount_subdir);
}
port = calloc(1, sizeof(pe__bundle_port_t));
if(bundle_data->control_port) {
port->source = strdup(bundle_data->control_port);
} else {
/* If we wanted to respect PCMK_remote_port, we could use
* crm_default_remote_port() here and elsewhere in this file instead
* of DEFAULT_REMOTE_PORT.
*
* However, it gains nothing, since we control both the container
* environment and the connection resource parameters, and the user
* can use a different port if desired by setting
* PCMK_XA_CONTROL_PORT.
*/
port->source = pcmk__itoa(DEFAULT_REMOTE_PORT);
}
port->target = strdup(port->source);
bundle_data->ports = g_list_append(bundle_data->ports, port);
buffer = g_string_sized_new(1024);
for (childIter = bundle_data->child->children; childIter != NULL;
childIter = childIter->next) {
pcmk__bundle_replica_t *replica = NULL;
replica = calloc(1, sizeof(pcmk__bundle_replica_t));
replica->child = childIter->data;
replica->child->exclusive_discover = TRUE;
replica->offset = lpc++;
// Ensure the child's notify gets set based on the underlying primitive's value
if (pcmk_is_set(replica->child->flags, pcmk_rsc_notify)) {
pcmk__set_rsc_flags(bundle_data->child, pcmk_rsc_notify);
}
allocate_ip(bundle_data, replica, buffer);
bundle_data->replicas = g_list_append(bundle_data->replicas,
replica);
bundle_data->attribute_target =
g_hash_table_lookup(replica->child->meta,
- PCMK_META_CONTAINER_ATTR_TARGET);
+ PCMK_META_CONTAINER_ATTRIBUTE_TARGET);
}
bundle_data->container_host_options = g_string_free(buffer, FALSE);
if (bundle_data->attribute_target) {
g_hash_table_replace(rsc->meta,
- strdup(PCMK_META_CONTAINER_ATTR_TARGET),
+ strdup(PCMK_META_CONTAINER_ATTRIBUTE_TARGET),
strdup(bundle_data->attribute_target));
g_hash_table_replace(bundle_data->child->meta,
- strdup(PCMK_META_CONTAINER_ATTR_TARGET),
+ strdup(PCMK_META_CONTAINER_ATTRIBUTE_TARGET),
strdup(bundle_data->attribute_target));
}
} else {
// Just a naked container, no pacemaker-remote
GString *buffer = g_string_sized_new(1024);
for (int lpc = 0; lpc < bundle_data->nreplicas; lpc++) {
pcmk__bundle_replica_t *replica = NULL;
replica = calloc(1, sizeof(pcmk__bundle_replica_t));
replica->offset = lpc;
allocate_ip(bundle_data, replica, buffer);
bundle_data->replicas = g_list_append(bundle_data->replicas,
replica);
}
bundle_data->container_host_options = g_string_free(buffer, FALSE);
}
for (GList *gIter = bundle_data->replicas; gIter != NULL;
gIter = gIter->next) {
pcmk__bundle_replica_t *replica = gIter->data;
if (create_replica_resources(rsc, bundle_data, replica) != pcmk_rc_ok) {
pcmk__config_err("Failed unpacking resource %s", rsc->id);
rsc->fns->free(rsc);
return FALSE;
}
/* Utilization needs special handling for bundles. It makes no sense for
* the inner primitive to have utilization, because it is tied
* one-to-one to the guest node created by the container resource -- and
* there's no way to set capacities for that guest node anyway.
*
* What the user really wants is to configure utilization for the
* container. However, the schema only allows utilization for
* primitives, and the container resource is implicit anyway, so the
* user can *only* configure utilization for the inner primitive. If
* they do, move the primitive's utilization values to the container.
*
* @TODO This means that bundles without an inner primitive can't have
* utilization. An alternative might be to allow utilization values in
* the top-level bundle XML in the schema, and copy those to each
* container.
*/
if (replica->child != NULL) {
GHashTable *empty = replica->container->utilization;
replica->container->utilization = replica->child->utilization;
replica->child->utilization = empty;
}
}
if (bundle_data->child) {
rsc->children = g_list_append(rsc->children, bundle_data->child);
}
return TRUE;
}
static int
replica_resource_active(pcmk_resource_t *rsc, gboolean all)
{
if (rsc) {
gboolean child_active = rsc->fns->active(rsc, all);
if (child_active && !all) {
return TRUE;
} else if (!child_active && all) {
return FALSE;
}
}
return -1;
}
gboolean
pe__bundle_active(pcmk_resource_t *rsc, gboolean all)
{
pe__bundle_variant_data_t *bundle_data = NULL;
GList *iter = NULL;
get_bundle_variant_data(bundle_data, rsc);
for (iter = bundle_data->replicas; iter != NULL; iter = iter->next) {
pcmk__bundle_replica_t *replica = iter->data;
int rsc_active;
rsc_active = replica_resource_active(replica->ip, all);
if (rsc_active >= 0) {
return (gboolean) rsc_active;
}
rsc_active = replica_resource_active(replica->child, all);
if (rsc_active >= 0) {
return (gboolean) rsc_active;
}
rsc_active = replica_resource_active(replica->container, all);
if (rsc_active >= 0) {
return (gboolean) rsc_active;
}
rsc_active = replica_resource_active(replica->remote, all);
if (rsc_active >= 0) {
return (gboolean) rsc_active;
}
}
/* If "all" is TRUE, we've already checked that no resources were inactive,
* so return TRUE; if "all" is FALSE, we didn't find any active resources,
* so return FALSE.
*/
return all;
}
/*!
* \internal
* \brief Find the bundle replica corresponding to a given node
*
* \param[in] bundle Top-level bundle resource
* \param[in] node Node to search for
*
* \return Bundle replica if found, NULL otherwise
*/
pcmk_resource_t *
pe__find_bundle_replica(const pcmk_resource_t *bundle, const pcmk_node_t *node)
{
pe__bundle_variant_data_t *bundle_data = NULL;
CRM_ASSERT(bundle && node);
get_bundle_variant_data(bundle_data, bundle);
for (GList *gIter = bundle_data->replicas; gIter != NULL;
gIter = gIter->next) {
pcmk__bundle_replica_t *replica = gIter->data;
CRM_ASSERT(replica && replica->node);
if (pcmk__same_node(replica->node, node)) {
return replica->child;
}
}
return NULL;
}
/*!
* \internal
* \deprecated This function will be removed in a future release
*/
static void
print_rsc_in_list(pcmk_resource_t *rsc, const char *pre_text, long options,
void *print_data)
{
if (rsc != NULL) {
if (options & pe_print_html) {
status_print("<li>");
}
rsc->fns->print(rsc, pre_text, options, print_data);
if (options & pe_print_html) {
status_print("</li>\n");
}
}
}
/*!
* \internal
* \deprecated This function will be removed in a future release
*/
static void
bundle_print_xml(pcmk_resource_t *rsc, const char *pre_text, long options,
void *print_data)
{
pe__bundle_variant_data_t *bundle_data = NULL;
char *child_text = NULL;
CRM_CHECK(rsc != NULL, return);
if (pre_text == NULL) {
pre_text = "";
}
child_text = crm_strdup_printf("%s ", pre_text);
get_bundle_variant_data(bundle_data, rsc);
status_print("%s<bundle ", pre_text);
status_print(PCMK_XA_ID "=\"%s\" ", rsc->id);
status_print("type=\"%s\" ", container_agent_str(bundle_data->agent_type));
status_print("image=\"%s\" ", bundle_data->image);
status_print("unique=\"%s\" ",
pcmk__flag_text(rsc->flags, pcmk_rsc_unique));
status_print("managed=\"%s\" ",
pcmk__flag_text(rsc->flags, pcmk_rsc_managed));
status_print("failed=\"%s\" ",
pcmk__flag_text(rsc->flags, pcmk_rsc_failed));
status_print(">\n");
for (GList *gIter = bundle_data->replicas; gIter != NULL;
gIter = gIter->next) {
pcmk__bundle_replica_t *replica = gIter->data;
CRM_ASSERT(replica);
status_print("%s <replica " PCMK_XA_ID "=\"%d\">\n",
pre_text, replica->offset);
print_rsc_in_list(replica->ip, child_text, options, print_data);
print_rsc_in_list(replica->child, child_text, options, print_data);
print_rsc_in_list(replica->container, child_text, options, print_data);
print_rsc_in_list(replica->remote, child_text, options, print_data);
status_print("%s </replica>\n", pre_text);
}
status_print("%s</bundle>\n", pre_text);
free(child_text);
}
PCMK__OUTPUT_ARGS("bundle", "uint32_t", "pcmk_resource_t *", "GList *",
"GList *")
int
pe__bundle_xml(pcmk__output_t *out, va_list args)
{
uint32_t show_opts = va_arg(args, uint32_t);
pcmk_resource_t *rsc = va_arg(args, pcmk_resource_t *);
GList *only_node = va_arg(args, GList *);
GList *only_rsc = va_arg(args, GList *);
pe__bundle_variant_data_t *bundle_data = NULL;
int rc = pcmk_rc_no_output;
gboolean printed_header = FALSE;
gboolean print_everything = TRUE;
const char *desc = NULL;
CRM_ASSERT(rsc != NULL);
get_bundle_variant_data(bundle_data, rsc);
if (rsc->fns->is_filtered(rsc, only_rsc, TRUE)) {
return rc;
}
print_everything = pcmk__str_in_list(rsc->id, only_rsc, pcmk__str_star_matches);
for (GList *gIter = bundle_data->replicas; gIter != NULL;
gIter = gIter->next) {
pcmk__bundle_replica_t *replica = gIter->data;
char *id = NULL;
gboolean print_ip, print_child, print_ctnr, print_remote;
CRM_ASSERT(replica);
if (pcmk__rsc_filtered_by_node(replica->container, only_node)) {
continue;
}
print_ip = replica->ip != NULL &&
!replica->ip->fns->is_filtered(replica->ip, only_rsc, print_everything);
print_child = replica->child != NULL &&
!replica->child->fns->is_filtered(replica->child, only_rsc, print_everything);
print_ctnr = !replica->container->fns->is_filtered(replica->container, only_rsc, print_everything);
print_remote = replica->remote != NULL &&
!replica->remote->fns->is_filtered(replica->remote, only_rsc, print_everything);
if (!print_everything && !print_ip && !print_child && !print_ctnr && !print_remote) {
continue;
}
if (!printed_header) {
const char *type = container_agent_str(bundle_data->agent_type);
const char *unique = pcmk__flag_text(rsc->flags, pcmk_rsc_unique);
const char *maintenance = pcmk__flag_text(rsc->flags,
pcmk_rsc_maintenance);
const char *managed = pcmk__flag_text(rsc->flags, pcmk_rsc_managed);
const char *failed = pcmk__flag_text(rsc->flags, pcmk_rsc_failed);
printed_header = TRUE;
desc = pe__resource_description(rsc, show_opts);
rc = pe__name_and_nvpairs_xml(out, true, PCMK_XE_BUNDLE, 8,
PCMK_XA_ID, rsc->id,
PCMK_XA_TYPE, type,
PCMK_XA_IMAGE, bundle_data->image,
PCMK_XA_UNIQUE, unique,
PCMK_XA_MAINTENANCE, maintenance,
PCMK_XA_MANAGED, managed,
PCMK_XA_FAILED, failed,
PCMK_XA_DESCRIPTION, desc);
CRM_ASSERT(rc == pcmk_rc_ok);
}
id = pcmk__itoa(replica->offset);
rc = pe__name_and_nvpairs_xml(out, true, PCMK_XE_REPLICA, 1,
PCMK_XA_ID, id);
free(id);
CRM_ASSERT(rc == pcmk_rc_ok);
if (print_ip) {
out->message(out, crm_map_element_name(replica->ip->xml), show_opts,
replica->ip, only_node, only_rsc);
}
if (print_child) {
out->message(out, crm_map_element_name(replica->child->xml), show_opts,
replica->child, only_node, only_rsc);
}
if (print_ctnr) {
out->message(out, crm_map_element_name(replica->container->xml), show_opts,
replica->container, only_node, only_rsc);
}
if (print_remote) {
out->message(out, crm_map_element_name(replica->remote->xml), show_opts,
replica->remote, only_node, only_rsc);
}
pcmk__output_xml_pop_parent(out); // replica
}
if (printed_header) {
pcmk__output_xml_pop_parent(out); // bundle
}
return rc;
}
static void
pe__bundle_replica_output_html(pcmk__output_t *out,
pcmk__bundle_replica_t *replica,
pcmk_node_t *node, uint32_t show_opts)
{
pcmk_resource_t *rsc = replica->child;
int offset = 0;
char buffer[LINE_MAX];
if(rsc == NULL) {
rsc = replica->container;
}
if (replica->remote) {
offset += snprintf(buffer + offset, LINE_MAX - offset, "%s",
rsc_printable_id(replica->remote));
} else {
offset += snprintf(buffer + offset, LINE_MAX - offset, "%s",
rsc_printable_id(replica->container));
}
if (replica->ipaddr) {
offset += snprintf(buffer + offset, LINE_MAX - offset, " (%s)",
replica->ipaddr);
}
pe__common_output_html(out, rsc, buffer, node, show_opts);
}
/*!
* \internal
* \brief Get a string describing a resource's unmanaged state or lack thereof
*
* \param[in] rsc Resource to describe
*
* \return A string indicating that a resource is in maintenance mode or
* otherwise unmanaged, or an empty string otherwise
*/
static const char *
get_unmanaged_str(const pcmk_resource_t *rsc)
{
if (pcmk_is_set(rsc->flags, pcmk_rsc_maintenance)) {
return " (maintenance)";
}
if (!pcmk_is_set(rsc->flags, pcmk_rsc_managed)) {
return " (unmanaged)";
}
return "";
}
PCMK__OUTPUT_ARGS("bundle", "uint32_t", "pcmk_resource_t *", "GList *",
"GList *")
int
pe__bundle_html(pcmk__output_t *out, va_list args)
{
uint32_t show_opts = va_arg(args, uint32_t);
pcmk_resource_t *rsc = va_arg(args, pcmk_resource_t *);
GList *only_node = va_arg(args, GList *);
GList *only_rsc = va_arg(args, GList *);
const char *desc = NULL;
pe__bundle_variant_data_t *bundle_data = NULL;
int rc = pcmk_rc_no_output;
gboolean print_everything = TRUE;
CRM_ASSERT(rsc != NULL);
get_bundle_variant_data(bundle_data, rsc);
desc = pe__resource_description(rsc, show_opts);
if (rsc->fns->is_filtered(rsc, only_rsc, TRUE)) {
return rc;
}
print_everything = pcmk__str_in_list(rsc->id, only_rsc, pcmk__str_star_matches);
for (GList *gIter = bundle_data->replicas; gIter != NULL;
gIter = gIter->next) {
pcmk__bundle_replica_t *replica = gIter->data;
gboolean print_ip, print_child, print_ctnr, print_remote;
CRM_ASSERT(replica);
if (pcmk__rsc_filtered_by_node(replica->container, only_node)) {
continue;
}
print_ip = replica->ip != NULL &&
!replica->ip->fns->is_filtered(replica->ip, only_rsc, print_everything);
print_child = replica->child != NULL &&
!replica->child->fns->is_filtered(replica->child, only_rsc, print_everything);
print_ctnr = !replica->container->fns->is_filtered(replica->container, only_rsc, print_everything);
print_remote = replica->remote != NULL &&
!replica->remote->fns->is_filtered(replica->remote, only_rsc, print_everything);
if (pcmk_is_set(show_opts, pcmk_show_implicit_rscs) ||
(print_everything == FALSE && (print_ip || print_child || print_ctnr || print_remote))) {
/* The text output messages used below require pe_print_implicit to
* be set to do anything.
*/
uint32_t new_show_opts = show_opts | pcmk_show_implicit_rscs;
PCMK__OUTPUT_LIST_HEADER(out, FALSE, rc, "Container bundle%s: %s [%s]%s%s%s%s%s",
(bundle_data->nreplicas > 1)? " set" : "",
rsc->id, bundle_data->image,
pcmk_is_set(rsc->flags, pcmk_rsc_unique)? " (unique)" : "",
desc ? " (" : "", desc ? desc : "", desc ? ")" : "",
get_unmanaged_str(rsc));
if (pcmk__list_of_multiple(bundle_data->replicas)) {
out->begin_list(out, NULL, NULL, "Replica[%d]", replica->offset);
}
if (print_ip) {
out->message(out, crm_map_element_name(replica->ip->xml),
new_show_opts, replica->ip, only_node, only_rsc);
}
if (print_child) {
out->message(out, crm_map_element_name(replica->child->xml),
new_show_opts, replica->child, only_node, only_rsc);
}
if (print_ctnr) {
out->message(out, crm_map_element_name(replica->container->xml),
new_show_opts, replica->container, only_node, only_rsc);
}
if (print_remote) {
out->message(out, crm_map_element_name(replica->remote->xml),
new_show_opts, replica->remote, only_node, only_rsc);
}
if (pcmk__list_of_multiple(bundle_data->replicas)) {
out->end_list(out);
}
} else if (print_everything == FALSE && !(print_ip || print_child || print_ctnr || print_remote)) {
continue;
} else {
PCMK__OUTPUT_LIST_HEADER(out, FALSE, rc, "Container bundle%s: %s [%s]%s%s%s%s%s",
(bundle_data->nreplicas > 1)? " set" : "",
rsc->id, bundle_data->image,
pcmk_is_set(rsc->flags, pcmk_rsc_unique)? " (unique)" : "",
desc ? " (" : "", desc ? desc : "", desc ? ")" : "",
get_unmanaged_str(rsc));
pe__bundle_replica_output_html(out, replica,
pcmk__current_node(replica->container),
show_opts);
}
}
PCMK__OUTPUT_LIST_FOOTER(out, rc);
return rc;
}
static void
pe__bundle_replica_output_text(pcmk__output_t *out,
pcmk__bundle_replica_t *replica,
pcmk_node_t *node, uint32_t show_opts)
{
const pcmk_resource_t *rsc = replica->child;
int offset = 0;
char buffer[LINE_MAX];
if(rsc == NULL) {
rsc = replica->container;
}
if (replica->remote) {
offset += snprintf(buffer + offset, LINE_MAX - offset, "%s",
rsc_printable_id(replica->remote));
} else {
offset += snprintf(buffer + offset, LINE_MAX - offset, "%s",
rsc_printable_id(replica->container));
}
if (replica->ipaddr) {
offset += snprintf(buffer + offset, LINE_MAX - offset, " (%s)",
replica->ipaddr);
}
pe__common_output_text(out, rsc, buffer, node, show_opts);
}
PCMK__OUTPUT_ARGS("bundle", "uint32_t", "pcmk_resource_t *", "GList *",
"GList *")
int
pe__bundle_text(pcmk__output_t *out, va_list args)
{
uint32_t show_opts = va_arg(args, uint32_t);
pcmk_resource_t *rsc = va_arg(args, pcmk_resource_t *);
GList *only_node = va_arg(args, GList *);
GList *only_rsc = va_arg(args, GList *);
const char *desc = NULL;
pe__bundle_variant_data_t *bundle_data = NULL;
int rc = pcmk_rc_no_output;
gboolean print_everything = TRUE;
desc = pe__resource_description(rsc, show_opts);
get_bundle_variant_data(bundle_data, rsc);
CRM_ASSERT(rsc != NULL);
if (rsc->fns->is_filtered(rsc, only_rsc, TRUE)) {
return rc;
}
print_everything = pcmk__str_in_list(rsc->id, only_rsc, pcmk__str_star_matches);
for (GList *gIter = bundle_data->replicas; gIter != NULL;
gIter = gIter->next) {
pcmk__bundle_replica_t *replica = gIter->data;
gboolean print_ip, print_child, print_ctnr, print_remote;
CRM_ASSERT(replica);
if (pcmk__rsc_filtered_by_node(replica->container, only_node)) {
continue;
}
print_ip = replica->ip != NULL &&
!replica->ip->fns->is_filtered(replica->ip, only_rsc, print_everything);
print_child = replica->child != NULL &&
!replica->child->fns->is_filtered(replica->child, only_rsc, print_everything);
print_ctnr = !replica->container->fns->is_filtered(replica->container, only_rsc, print_everything);
print_remote = replica->remote != NULL &&
!replica->remote->fns->is_filtered(replica->remote, only_rsc, print_everything);
if (pcmk_is_set(show_opts, pcmk_show_implicit_rscs) ||
(print_everything == FALSE && (print_ip || print_child || print_ctnr || print_remote))) {
/* The text output messages used below require pe_print_implicit to
* be set to do anything.
*/
uint32_t new_show_opts = show_opts | pcmk_show_implicit_rscs;
PCMK__OUTPUT_LIST_HEADER(out, FALSE, rc, "Container bundle%s: %s [%s]%s%s%s%s%s",
(bundle_data->nreplicas > 1)? " set" : "",
rsc->id, bundle_data->image,
pcmk_is_set(rsc->flags, pcmk_rsc_unique)? " (unique)" : "",
desc ? " (" : "", desc ? desc : "", desc ? ")" : "",
get_unmanaged_str(rsc));
if (pcmk__list_of_multiple(bundle_data->replicas)) {
out->list_item(out, NULL, "Replica[%d]", replica->offset);
}
out->begin_list(out, NULL, NULL, NULL);
if (print_ip) {
out->message(out, crm_map_element_name(replica->ip->xml),
new_show_opts, replica->ip, only_node, only_rsc);
}
if (print_child) {
out->message(out, crm_map_element_name(replica->child->xml),
new_show_opts, replica->child, only_node, only_rsc);
}
if (print_ctnr) {
out->message(out, crm_map_element_name(replica->container->xml),
new_show_opts, replica->container, only_node, only_rsc);
}
if (print_remote) {
out->message(out, crm_map_element_name(replica->remote->xml),
new_show_opts, replica->remote, only_node, only_rsc);
}
out->end_list(out);
} else if (print_everything == FALSE && !(print_ip || print_child || print_ctnr || print_remote)) {
continue;
} else {
PCMK__OUTPUT_LIST_HEADER(out, FALSE, rc, "Container bundle%s: %s [%s]%s%s%s%s%s",
(bundle_data->nreplicas > 1)? " set" : "",
rsc->id, bundle_data->image,
pcmk_is_set(rsc->flags, pcmk_rsc_unique)? " (unique)" : "",
desc ? " (" : "", desc ? desc : "", desc ? ")" : "",
get_unmanaged_str(rsc));
pe__bundle_replica_output_text(out, replica,
pcmk__current_node(replica->container),
show_opts);
}
}
PCMK__OUTPUT_LIST_FOOTER(out, rc);
return rc;
}
/*!
* \internal
* \deprecated This function will be removed in a future release
*/
static void
print_bundle_replica(pcmk__bundle_replica_t *replica, const char *pre_text,
long options, void *print_data)
{
pcmk_node_t *node = NULL;
pcmk_resource_t *rsc = replica->child;
int offset = 0;
char buffer[LINE_MAX];
if(rsc == NULL) {
rsc = replica->container;
}
if (replica->remote) {
offset += snprintf(buffer + offset, LINE_MAX - offset, "%s",
rsc_printable_id(replica->remote));
} else {
offset += snprintf(buffer + offset, LINE_MAX - offset, "%s",
rsc_printable_id(replica->container));
}
if (replica->ipaddr) {
offset += snprintf(buffer + offset, LINE_MAX - offset, " (%s)",
replica->ipaddr);
}
node = pcmk__current_node(replica->container);
common_print(rsc, pre_text, buffer, node, options, print_data);
}
/*!
* \internal
* \deprecated This function will be removed in a future release
*/
void
pe__print_bundle(pcmk_resource_t *rsc, const char *pre_text, long options,
void *print_data)
{
pe__bundle_variant_data_t *bundle_data = NULL;
char *child_text = NULL;
CRM_CHECK(rsc != NULL, return);
if (options & pe_print_xml) {
bundle_print_xml(rsc, pre_text, options, print_data);
return;
}
get_bundle_variant_data(bundle_data, rsc);
if (pre_text == NULL) {
pre_text = " ";
}
status_print("%sContainer bundle%s: %s [%s]%s%s\n",
pre_text, ((bundle_data->nreplicas > 1)? " set" : ""),
rsc->id, bundle_data->image,
pcmk_is_set(rsc->flags, pcmk_rsc_unique)? " (unique)" : "",
pcmk_is_set(rsc->flags, pcmk_rsc_managed)? "" : " (unmanaged)");
if (options & pe_print_html) {
status_print("<br />\n<ul>\n");
}
for (GList *gIter = bundle_data->replicas; gIter != NULL;
gIter = gIter->next) {
pcmk__bundle_replica_t *replica = gIter->data;
CRM_ASSERT(replica);
if (options & pe_print_html) {
status_print("<li>");
}
if (pcmk_is_set(options, pe_print_implicit)) {
child_text = crm_strdup_printf(" %s", pre_text);
if (pcmk__list_of_multiple(bundle_data->replicas)) {
status_print(" %sReplica[%d]\n", pre_text, replica->offset);
}
if (options & pe_print_html) {
status_print("<br />\n<ul>\n");
}
print_rsc_in_list(replica->ip, child_text, options, print_data);
print_rsc_in_list(replica->container, child_text, options, print_data);
print_rsc_in_list(replica->remote, child_text, options, print_data);
print_rsc_in_list(replica->child, child_text, options, print_data);
if (options & pe_print_html) {
status_print("</ul>\n");
}
} else {
child_text = crm_strdup_printf("%s ", pre_text);
print_bundle_replica(replica, child_text, options, print_data);
}
free(child_text);
if (options & pe_print_html) {
status_print("</li>\n");
}
}
if (options & pe_print_html) {
status_print("</ul>\n");
}
}
static void
free_bundle_replica(pcmk__bundle_replica_t *replica)
{
if (replica == NULL) {
return;
}
if (replica->node) {
free(replica->node);
replica->node = NULL;
}
if (replica->ip) {
free_xml(replica->ip->xml);
replica->ip->xml = NULL;
replica->ip->fns->free(replica->ip);
replica->ip = NULL;
}
if (replica->container) {
free_xml(replica->container->xml);
replica->container->xml = NULL;
replica->container->fns->free(replica->container);
replica->container = NULL;
}
if (replica->remote) {
free_xml(replica->remote->xml);
replica->remote->xml = NULL;
replica->remote->fns->free(replica->remote);
replica->remote = NULL;
}
free(replica->ipaddr);
free(replica);
}
void
pe__free_bundle(pcmk_resource_t *rsc)
{
pe__bundle_variant_data_t *bundle_data = NULL;
CRM_CHECK(rsc != NULL, return);
get_bundle_variant_data(bundle_data, rsc);
pcmk__rsc_trace(rsc, "Freeing %s", rsc->id);
free(bundle_data->prefix);
free(bundle_data->image);
free(bundle_data->control_port);
free(bundle_data->host_network);
free(bundle_data->host_netmask);
free(bundle_data->ip_range_start);
free(bundle_data->container_network);
free(bundle_data->launcher_options);
free(bundle_data->container_command);
g_free(bundle_data->container_host_options);
g_list_free_full(bundle_data->replicas,
(GDestroyNotify) free_bundle_replica);
g_list_free_full(bundle_data->mounts, (GDestroyNotify)mount_free);
g_list_free_full(bundle_data->ports, (GDestroyNotify)port_free);
g_list_free(rsc->children);
if(bundle_data->child) {
free_xml(bundle_data->child->xml);
bundle_data->child->xml = NULL;
bundle_data->child->fns->free(bundle_data->child);
}
common_free(rsc);
}
enum rsc_role_e
pe__bundle_resource_state(const pcmk_resource_t *rsc, gboolean current)
{
enum rsc_role_e container_role = pcmk_role_unknown;
return container_role;
}
/*!
* \brief Get the number of configured replicas in a bundle
*
* \param[in] rsc Bundle resource
*
* \return Number of configured replicas, or 0 on error
*/
int
pe_bundle_replicas(const pcmk_resource_t *rsc)
{
if ((rsc == NULL) || (rsc->variant != pcmk_rsc_variant_bundle)) {
return 0;
} else {
pe__bundle_variant_data_t *bundle_data = NULL;
get_bundle_variant_data(bundle_data, rsc);
return bundle_data->nreplicas;
}
}
void
pe__count_bundle(pcmk_resource_t *rsc)
{
pe__bundle_variant_data_t *bundle_data = NULL;
get_bundle_variant_data(bundle_data, rsc);
for (GList *item = bundle_data->replicas; item != NULL; item = item->next) {
pcmk__bundle_replica_t *replica = item->data;
if (replica->ip) {
replica->ip->fns->count(replica->ip);
}
if (replica->child) {
replica->child->fns->count(replica->child);
}
if (replica->container) {
replica->container->fns->count(replica->container);
}
if (replica->remote) {
replica->remote->fns->count(replica->remote);
}
}
}
gboolean
pe__bundle_is_filtered(const pcmk_resource_t *rsc, GList *only_rsc,
gboolean check_parent)
{
gboolean passes = FALSE;
pe__bundle_variant_data_t *bundle_data = NULL;
if (pcmk__str_in_list(rsc_printable_id(rsc), only_rsc, pcmk__str_star_matches)) {
passes = TRUE;
} else {
get_bundle_variant_data(bundle_data, rsc);
for (GList *gIter = bundle_data->replicas; gIter != NULL; gIter = gIter->next) {
pcmk__bundle_replica_t *replica = gIter->data;
if (replica->ip != NULL && !replica->ip->fns->is_filtered(replica->ip, only_rsc, FALSE)) {
passes = TRUE;
break;
} else if (replica->child != NULL && !replica->child->fns->is_filtered(replica->child, only_rsc, FALSE)) {
passes = TRUE;
break;
} else if (!replica->container->fns->is_filtered(replica->container, only_rsc, FALSE)) {
passes = TRUE;
break;
} else if (replica->remote != NULL && !replica->remote->fns->is_filtered(replica->remote, only_rsc, FALSE)) {
passes = TRUE;
break;
}
}
}
return !passes;
}
/*!
* \internal
* \brief Get a list of a bundle's containers
*
* \param[in] bundle Bundle resource
*
* \return Newly created list of \p bundle's containers
* \note It is the caller's responsibility to free the result with
* g_list_free().
*/
GList *
pe__bundle_containers(const pcmk_resource_t *bundle)
{
GList *containers = NULL;
const pe__bundle_variant_data_t *data = NULL;
get_bundle_variant_data(data, bundle);
for (GList *iter = data->replicas; iter != NULL; iter = iter->next) {
pcmk__bundle_replica_t *replica = iter->data;
containers = g_list_append(containers, replica->container);
}
return containers;
}
// Bundle implementation of pcmk_rsc_methods_t:active_node()
pcmk_node_t *
pe__bundle_active_node(const pcmk_resource_t *rsc, unsigned int *count_all,
unsigned int *count_clean)
{
pcmk_node_t *active = NULL;
pcmk_node_t *node = NULL;
pcmk_resource_t *container = NULL;
GList *containers = NULL;
GList *iter = NULL;
GHashTable *nodes = NULL;
const pe__bundle_variant_data_t *data = NULL;
if (count_all != NULL) {
*count_all = 0;
}
if (count_clean != NULL) {
*count_clean = 0;
}
if (rsc == NULL) {
return NULL;
}
/* For the purposes of this method, we only care about where the bundle's
* containers are active, so build a list of active containers.
*/
get_bundle_variant_data(data, rsc);
for (iter = data->replicas; iter != NULL; iter = iter->next) {
pcmk__bundle_replica_t *replica = iter->data;
if (replica->container->running_on != NULL) {
containers = g_list_append(containers, replica->container);
}
}
if (containers == NULL) {
return NULL;
}
/* If the bundle has only a single active container, just use that
* container's method. If live migration is ever supported for bundle
* containers, this will allow us to prefer the migration source when there
* is only one container and it is migrating. For now, this just lets us
* avoid creating the nodes table.
*/
if (pcmk__list_of_1(containers)) {
container = containers->data;
node = container->fns->active_node(container, count_all, count_clean);
g_list_free(containers);
return node;
}
// Add all containers' active nodes to a hash table (for uniqueness)
nodes = g_hash_table_new(NULL, NULL);
for (iter = containers; iter != NULL; iter = iter->next) {
container = iter->data;
for (GList *node_iter = container->running_on; node_iter != NULL;
node_iter = node_iter->next) {
node = node_iter->data;
// If insert returns true, we haven't counted this node yet
if (g_hash_table_insert(nodes, (gpointer) node->details,
(gpointer) node)
&& !pe__count_active_node(rsc, node, &active, count_all,
count_clean)) {
goto done;
}
}
}
done:
g_list_free(containers);
g_hash_table_destroy(nodes);
return active;
}
/*!
* \internal
* \brief Get maximum bundle resource instances per node
*
* \param[in] rsc Bundle resource to check
*
* \return Maximum number of \p rsc instances that can be active on one node
*/
unsigned int
pe__bundle_max_per_node(const pcmk_resource_t *rsc)
{
pe__bundle_variant_data_t *bundle_data = NULL;
get_bundle_variant_data(bundle_data, rsc);
CRM_ASSERT(bundle_data->nreplicas_per_host >= 0);
return (unsigned int) bundle_data->nreplicas_per_host;
}
diff --git a/lib/pengine/common.c b/lib/pengine/common.c
index 778447c7d6..93ba479db3 100644
--- a/lib/pengine/common.c
+++ b/lib/pengine/common.c
@@ -1,305 +1,307 @@
/*
* Copyright 2004-2024 the Pacemaker project contributors
*
* The version control history for this file may have further details.
*
* This source code is licensed under the GNU Lesser General Public License
* version 2.1 or later (LGPLv2.1+) WITHOUT ANY WARRANTY.
*/
#include <crm_internal.h>
#include <crm/crm.h>
#include <crm/common/xml.h>
#include <crm/common/util.h>
#include <glib.h>
#include <crm/common/scheduler_internal.h>
#include <crm/pengine/internal.h>
const char *
fail2text(enum action_fail_response fail)
{
const char *result = "<unknown>";
switch (fail) {
case pcmk_on_fail_ignore:
result = "ignore";
break;
case pcmk_on_fail_demote:
result = "demote";
break;
case pcmk_on_fail_block:
result = "block";
break;
case pcmk_on_fail_restart:
result = "recover";
break;
case pcmk_on_fail_ban:
result = "migrate";
break;
case pcmk_on_fail_stop:
result = "stop";
break;
case pcmk_on_fail_fence_node:
result = "fence";
break;
case pcmk_on_fail_standby_node:
result = "standby";
break;
case pcmk_on_fail_restart_container:
result = "restart-container";
break;
case pcmk_on_fail_reset_remote:
result = "reset-remote";
break;
}
return result;
}
enum action_tasks
text2task(const char *task)
{
if (pcmk__str_eq(task, PCMK_ACTION_STOP, pcmk__str_casei)) {
return pcmk_action_stop;
} else if (pcmk__str_eq(task, PCMK_ACTION_STOPPED, pcmk__str_casei)) {
return pcmk_action_stopped;
} else if (pcmk__str_eq(task, PCMK_ACTION_START, pcmk__str_casei)) {
return pcmk_action_start;
} else if (pcmk__str_eq(task, PCMK_ACTION_RUNNING, pcmk__str_casei)) {
return pcmk_action_started;
} else if (pcmk__str_eq(task, PCMK_ACTION_DO_SHUTDOWN, pcmk__str_casei)) {
return pcmk_action_shutdown;
} else if (pcmk__str_eq(task, PCMK_ACTION_STONITH, pcmk__str_casei)) {
return pcmk_action_fence;
} else if (pcmk__str_eq(task, PCMK_ACTION_MONITOR, pcmk__str_casei)) {
return pcmk_action_monitor;
} else if (pcmk__str_eq(task, PCMK_ACTION_NOTIFY, pcmk__str_casei)) {
return pcmk_action_notify;
} else if (pcmk__str_eq(task, PCMK_ACTION_NOTIFIED, pcmk__str_casei)) {
return pcmk_action_notified;
} else if (pcmk__str_eq(task, PCMK_ACTION_PROMOTE, pcmk__str_casei)) {
return pcmk_action_promote;
} else if (pcmk__str_eq(task, PCMK_ACTION_DEMOTE, pcmk__str_casei)) {
return pcmk_action_demote;
} else if (pcmk__str_eq(task, PCMK_ACTION_PROMOTED, pcmk__str_casei)) {
return pcmk_action_promoted;
} else if (pcmk__str_eq(task, PCMK_ACTION_DEMOTED, pcmk__str_casei)) {
return pcmk_action_demoted;
}
return pcmk_action_unspecified;
}
const char *
task2text(enum action_tasks task)
{
const char *result = "<unknown>";
switch (task) {
case pcmk_action_unspecified:
result = "no_action";
break;
case pcmk_action_stop:
result = PCMK_ACTION_STOP;
break;
case pcmk_action_stopped:
result = PCMK_ACTION_STOPPED;
break;
case pcmk_action_start:
result = PCMK_ACTION_START;
break;
case pcmk_action_started:
result = PCMK_ACTION_RUNNING;
break;
case pcmk_action_shutdown:
result = PCMK_ACTION_DO_SHUTDOWN;
break;
case pcmk_action_fence:
result = PCMK_ACTION_STONITH;
break;
case pcmk_action_monitor:
result = PCMK_ACTION_MONITOR;
break;
case pcmk_action_notify:
result = PCMK_ACTION_NOTIFY;
break;
case pcmk_action_notified:
result = PCMK_ACTION_NOTIFIED;
break;
case pcmk_action_promote:
result = PCMK_ACTION_PROMOTE;
break;
case pcmk_action_promoted:
result = PCMK_ACTION_PROMOTED;
break;
case pcmk_action_demote:
result = PCMK_ACTION_DEMOTE;
break;
case pcmk_action_demoted:
result = PCMK_ACTION_DEMOTED;
break;
}
return result;
}
void
add_hash_param(GHashTable * hash, const char *name, const char *value)
{
CRM_CHECK(hash != NULL, return);
crm_trace("Adding name='%s' value='%s' to hash table",
pcmk__s(name, "<null>"), pcmk__s(value, "<null>"));
if (name == NULL || value == NULL) {
return;
} else if (pcmk__str_eq(value, "#default", pcmk__str_casei)) {
return;
} else if (g_hash_table_lookup(hash, name) == NULL) {
g_hash_table_insert(hash, strdup(name), strdup(value));
}
}
/*!
* \internal
* \brief Look up an attribute value on the appropriate node
*
- * If \p node is a guest node and either the \c PCMK_META_CONTAINER_ATTR_TARGET
- * meta attribute is set to \c PCMK_VALUE_HOST for \p rsc or \p force_host is
- * \c true, query the attribute on the node's host. Otherwise, query the
- * attribute on \p node itself.
+ * If \p node is a guest node and either the
+ * \c PCMK_META_CONTAINER_ATTRIBUTE_TARGET meta-attribute is set to
+ * \c PCMK_VALUE_HOST for \p rsc or \p force_host is \c true, query the
+ * attribute on the node's host. Otherwise, query the attribute on \p node
+ * itself.
*
* \param[in] node Node to query attribute value on by default
* \param[in] name Name of attribute to query
* \param[in] rsc Resource on whose behalf we're querying
* \param[in] node_type Type of resource location lookup
* \param[in] force_host Force a lookup on the guest node's host, regardless of
- * the \c PCMK_META_CONTAINER_ATTR_TARGET value
+ * the \c PCMK_META_CONTAINER_ATTRIBUTE_TARGET value
*
* \return Value of the attribute on \p node or on the host of \p node
*
* \note If \p force_host is \c true, \p node \e must be a guest node.
*/
const char *
pe__node_attribute_calculated(const pcmk_node_t *node, const char *name,
const pcmk_resource_t *rsc,
enum pcmk__rsc_node node_type,
bool force_host)
{
// @TODO: Use pe__is_guest_node() after merging libpe_{rules,status}
bool is_guest = (node != NULL)
&& (node->details->type == pcmk_node_variant_remote)
&& (node->details->remote_rsc != NULL)
&& (node->details->remote_rsc->container != NULL);
const char *source = NULL;
const char *node_type_s = NULL;
const char *reason = NULL;
const pcmk_resource_t *container = NULL;
const pcmk_node_t *host = NULL;
CRM_ASSERT((node != NULL) && (name != NULL) && (rsc != NULL)
&& (!force_host || is_guest));
- /* Ignore PCMK_META_CONTAINER_ATTR_TARGET if node is not a guest node. This
+ /* Ignore PCMK_META_CONTAINER_ATTRIBUTE_TARGET if node is not a guest node. This
* represents a user configuration error.
*/
- source = g_hash_table_lookup(rsc->meta, PCMK_META_CONTAINER_ATTR_TARGET);
+ source = g_hash_table_lookup(rsc->meta,
+ PCMK_META_CONTAINER_ATTRIBUTE_TARGET);
if (!force_host
&& (!is_guest
|| !pcmk__str_eq(source, PCMK_VALUE_HOST, pcmk__str_casei))) {
return g_hash_table_lookup(node->details->attrs, name);
}
container = node->details->remote_rsc->container;
switch (node_type) {
case pcmk__rsc_node_assigned:
node_type_s = "assigned";
host = container->allocated_to;
if (host == NULL) {
reason = "not assigned";
}
break;
case pcmk__rsc_node_current:
node_type_s = "current";
if (container->running_on != NULL) {
host = container->running_on->data;
}
if (host == NULL) {
reason = "inactive";
}
break;
default:
// Add support for other enum pcmk__rsc_node values if needed
CRM_ASSERT(false);
break;
}
if (host != NULL) {
const char *value = g_hash_table_lookup(host->details->attrs, name);
pcmk__rsc_trace(rsc,
"%s: Value lookup for %s on %s container host %s %s%s",
rsc->id, name, node_type_s, pcmk__node_name(host),
((value != NULL)? "succeeded: " : "failed"),
pcmk__s(value, ""));
return value;
}
pcmk__rsc_trace(rsc,
"%s: Not looking for %s on %s container host: %s is %s",
rsc->id, name, node_type_s, container->id, reason);
return NULL;
}
const char *
pe_node_attribute_raw(const pcmk_node_t *node, const char *name)
{
if(node == NULL) {
return NULL;
}
return g_hash_table_lookup(node->details->attrs, name);
}
// Deprecated functions kept only for backward API compatibility
// LCOV_EXCL_START
#include <crm/pengine/common_compat.h>
const char *
role2text(enum rsc_role_e role)
{
return pcmk_role_text(role);
}
enum rsc_role_e
text2role(const char *role)
{
return pcmk_parse_role(role);
}
const char *
pe_pref(GHashTable * options, const char *name)
{
return pcmk__cluster_option(options, name);
}
// LCOV_EXCL_STOP
// End deprecated API
diff --git a/lib/pengine/pe_notif.c b/lib/pengine/pe_notif.c
index feed16b8e2..95bd5a5e93 100644
--- a/lib/pengine/pe_notif.c
+++ b/lib/pengine/pe_notif.c
@@ -1,1008 +1,1009 @@
/*
* Copyright 2004-2024 the Pacemaker project contributors
*
* The version control history for this file may have further details.
*
* This source code is licensed under the GNU General Public License version 2
* or later (GPLv2+) WITHOUT ANY WARRANTY.
*/
#include <crm_internal.h>
#include <crm/common/xml.h>
#include <crm/pengine/internal.h>
#include <pacemaker-internal.h>
#include "pe_status_private.h"
typedef struct notify_entry_s {
const pcmk_resource_t *rsc;
const pcmk_node_t *node;
} notify_entry_t;
/*!
* \internal
* \brief Compare two notification entries
*
* Compare two notification entries, where the one with the alphabetically first
* resource name (or if equal, node name) sorts as first, with NULL sorting as
* less than non-NULL.
*
* \param[in] a First notification entry to compare
* \param[in] b Second notification entry to compare
*
* \return -1 if \p a sorts before \p b, 0 if they are equal, otherwise 1
*/
static gint
compare_notify_entries(gconstpointer a, gconstpointer b)
{
int tmp;
const notify_entry_t *entry_a = a;
const notify_entry_t *entry_b = b;
// NULL a or b is not actually possible
if ((entry_a == NULL) && (entry_b == NULL)) {
return 0;
}
if (entry_a == NULL) {
return 1;
}
if (entry_b == NULL) {
return -1;
}
// NULL resources sort first
if ((entry_a->rsc == NULL) && (entry_b->rsc == NULL)) {
return 0;
}
if (entry_a->rsc == NULL) {
return 1;
}
if (entry_b->rsc == NULL) {
return -1;
}
// Compare resource names
tmp = strcmp(entry_a->rsc->id, entry_b->rsc->id);
if (tmp != 0) {
return tmp;
}
// Otherwise NULL nodes sort first
if ((entry_a->node == NULL) && (entry_b->node == NULL)) {
return 0;
}
if (entry_a->node == NULL) {
return 1;
}
if (entry_b->node == NULL) {
return -1;
}
// Finally, compare node names
return strcmp(entry_a->node->details->id, entry_b->node->details->id);
}
/*!
* \internal
* \brief Duplicate a notification entry
*
* \param[in] entry Entry to duplicate
*
* \return Newly allocated duplicate of \p entry
* \note It is the caller's responsibility to free the return value.
*/
static notify_entry_t *
dup_notify_entry(const notify_entry_t *entry)
{
notify_entry_t *dup = calloc(1, sizeof(notify_entry_t));
CRM_ASSERT(dup != NULL);
dup->rsc = entry->rsc;
dup->node = entry->node;
return dup;
}
/*!
* \internal
* \brief Given a list of nodes, create strings with node names
*
* \param[in] list List of nodes (as pcmk_node_t *)
* \param[out] all_node_names If not NULL, will be set to space-separated list
* of the names of all nodes in \p list
* \param[out] host_node_names Same as \p all_node_names, except active
* guest nodes will list the name of their host
*
* \note The caller is responsible for freeing the output argument values using
* \p g_string_free().
*/
static void
get_node_names(const GList *list, GString **all_node_names,
GString **host_node_names)
{
if (all_node_names != NULL) {
*all_node_names = NULL;
}
if (host_node_names != NULL) {
*host_node_names = NULL;
}
for (const GList *iter = list; iter != NULL; iter = iter->next) {
const pcmk_node_t *node = (const pcmk_node_t *) iter->data;
if (node->details->uname == NULL) {
continue;
}
// Always add to list of all node names
if (all_node_names != NULL) {
pcmk__add_word(all_node_names, 1024, node->details->uname);
}
// Add to host node name list if appropriate
if (host_node_names != NULL) {
if (pe__is_guest_node(node)
&& (node->details->remote_rsc->container->running_on != NULL)) {
node = pcmk__current_node(node->details->remote_rsc->container);
if (node->details->uname == NULL) {
continue;
}
}
pcmk__add_word(host_node_names, 1024, node->details->uname);
}
}
if ((all_node_names != NULL) && (*all_node_names == NULL)) {
*all_node_names = g_string_new(" ");
}
if ((host_node_names != NULL) && (*host_node_names == NULL)) {
*host_node_names = g_string_new(" ");
}
}
/*!
* \internal
* \brief Create strings of instance and node names from notification entries
*
* \param[in,out] list List of notification entries (will be sorted here)
* \param[out] rsc_names If not NULL, will be set to space-separated list
* of clone instances from \p list
* \param[out] node_names If not NULL, will be set to space-separated list
* of node names from \p list
*
* \return (Possibly new) head of sorted \p list
* \note The caller is responsible for freeing the output argument values using
* \p g_list_free_full() and \p g_string_free().
*/
static GList *
notify_entries_to_strings(GList *list, GString **rsc_names,
GString **node_names)
{
const char *last_rsc_id = NULL;
// Initialize output lists to NULL
if (rsc_names != NULL) {
*rsc_names = NULL;
}
if (node_names != NULL) {
*node_names = NULL;
}
// Sort input list for user-friendliness (and ease of filtering duplicates)
list = g_list_sort(list, compare_notify_entries);
for (GList *gIter = list; gIter != NULL; gIter = gIter->next) {
notify_entry_t *entry = (notify_entry_t *) gIter->data;
// Entry must have a resource (with ID)
CRM_LOG_ASSERT((entry != NULL) && (entry->rsc != NULL)
&& (entry->rsc->id != NULL));
if ((entry == NULL) || (entry->rsc == NULL)
|| (entry->rsc->id == NULL)) {
continue;
}
// Entry must have a node unless listing inactive resources
CRM_LOG_ASSERT((node_names == NULL) || (entry->node != NULL));
if ((node_names != NULL) && (entry->node == NULL)) {
continue;
}
// Don't add duplicates of a particular clone instance
if (pcmk__str_eq(entry->rsc->id, last_rsc_id, pcmk__str_none)) {
continue;
}
last_rsc_id = entry->rsc->id;
if (rsc_names != NULL) {
pcmk__add_word(rsc_names, 1024, entry->rsc->id);
}
if ((node_names != NULL) && (entry->node->details->uname != NULL)) {
pcmk__add_word(node_names, 1024, entry->node->details->uname);
}
}
// If there are no entries, return "empty" lists
if ((rsc_names != NULL) && (*rsc_names == NULL)) {
*rsc_names = g_string_new(" ");
}
if ((node_names != NULL) && (*node_names == NULL)) {
*node_names = g_string_new(" ");
}
return list;
}
/*!
* \internal
* \brief Copy a meta-attribute into a notify action
*
* \param[in] key Name of meta-attribute to copy
* \param[in] value Value of meta-attribute to copy
* \param[in,out] user_data Notify action to copy into
*/
static void
copy_meta_to_notify(gpointer key, gpointer value, gpointer user_data)
{
pcmk_action_t *notify = (pcmk_action_t *) user_data;
/* Any existing meta-attributes (for example, the action timeout) are for
* the notify action itself, so don't override those.
*/
if (g_hash_table_lookup(notify->meta, (const char *) key) != NULL) {
return;
}
g_hash_table_insert(notify->meta, strdup((const char *) key),
strdup((const char *) value));
}
static void
add_notify_data_to_action_meta(const notify_data_t *n_data,
pcmk_action_t *action)
{
for (const GSList *item = n_data->keys; item; item = item->next) {
const pcmk_nvpair_t *nvpair = (const pcmk_nvpair_t *) item->data;
add_hash_param(action->meta, nvpair->name, nvpair->value);
}
}
/*!
* \internal
* \brief Create a new notify pseudo-action for a clone resource
*
* \param[in,out] rsc Clone resource that notification is for
* \param[in] action Action to use in notify action key
* \param[in] notif_action PCMK_ACTION_NOTIFY or PCMK_ACTION_NOTIFIED
* \param[in] notif_type "pre", "post", "confirmed-pre", "confirmed-post"
*
* \return Newly created notify pseudo-action
*/
static pcmk_action_t *
new_notify_pseudo_action(pcmk_resource_t *rsc, const pcmk_action_t *action,
const char *notif_action, const char *notif_type)
{
pcmk_action_t *notify = NULL;
notify = custom_action(rsc,
pcmk__notify_key(rsc->id, notif_type, action->task),
notif_action, NULL,
pcmk_is_set(action->flags, pcmk_action_optional),
rsc->cluster);
pcmk__set_action_flags(notify, pcmk_action_pseudo);
add_hash_param(notify->meta, "notify_key_type", notif_type);
add_hash_param(notify->meta, "notify_key_operation", action->task);
return notify;
}
/*!
* \internal
* \brief Create a new notify action for a clone instance
*
* \param[in,out] rsc Clone instance that notification is for
* \param[in] node Node that notification is for
* \param[in,out] op Action that notification is for
* \param[in,out] notify_done Parent pseudo-action for notifications complete
* \param[in] n_data Notification values to add to action meta-data
*
* \return Newly created notify action
*/
static pcmk_action_t *
new_notify_action(pcmk_resource_t *rsc, const pcmk_node_t *node,
pcmk_action_t *op, pcmk_action_t *notify_done,
const notify_data_t *n_data)
{
char *key = NULL;
pcmk_action_t *notify_action = NULL;
const char *value = NULL;
const char *task = NULL;
const char *skip_reason = NULL;
CRM_CHECK((rsc != NULL) && (node != NULL), return NULL);
// Ensure we have all the info we need
if (op == NULL) {
skip_reason = "no action";
} else if (notify_done == NULL) {
skip_reason = "no parent notification";
} else if (!node->details->online) {
skip_reason = "node offline";
} else if (!pcmk_is_set(op->flags, pcmk_action_runnable)) {
skip_reason = "original action not runnable";
}
if (skip_reason != NULL) {
pcmk__rsc_trace(rsc, "Skipping notify action for %s on %s: %s",
rsc->id, pcmk__node_name(node), skip_reason);
return NULL;
}
value = g_hash_table_lookup(op->meta, "notify_type"); // "pre" or "post"
task = g_hash_table_lookup(op->meta, "notify_operation"); // original action
pcmk__rsc_trace(rsc, "Creating notify action for %s on %s (%s-%s)",
rsc->id, pcmk__node_name(node), value, task);
// Create the notify action
key = pcmk__notify_key(rsc->id, value, task);
notify_action = custom_action(rsc, key, op->task, node,
pcmk_is_set(op->flags, pcmk_action_optional),
rsc->cluster);
// Add meta-data to notify action
g_hash_table_foreach(op->meta, copy_meta_to_notify, notify_action);
add_notify_data_to_action_meta(n_data, notify_action);
// Order notify after original action and before parent notification
order_actions(op, notify_action, pcmk__ar_ordered);
order_actions(notify_action, notify_done, pcmk__ar_ordered);
return notify_action;
}
/*!
* \internal
* \brief Create a new "post-" notify action for a clone instance
*
* \param[in,out] rsc Clone instance that notification is for
* \param[in] node Node that notification is for
* \param[in,out] n_data Notification values to add to action meta-data
*/
static void
new_post_notify_action(pcmk_resource_t *rsc, const pcmk_node_t *node,
notify_data_t *n_data)
{
pcmk_action_t *notify = NULL;
CRM_ASSERT(n_data != NULL);
// Create the "post-" notify action for specified instance
notify = new_notify_action(rsc, node, n_data->post, n_data->post_done,
n_data);
if (notify != NULL) {
notify->priority = INFINITY;
}
// Order recurring monitors after all "post-" notifications complete
if (n_data->post_done == NULL) {
return;
}
for (GList *iter = rsc->actions; iter != NULL; iter = iter->next) {
pcmk_action_t *mon = (pcmk_action_t *) iter->data;
const char *interval_ms_s = NULL;
interval_ms_s = g_hash_table_lookup(mon->meta, PCMK_META_INTERVAL);
if (pcmk__str_eq(interval_ms_s, "0", pcmk__str_null_matches)
|| pcmk__str_eq(mon->task, PCMK_ACTION_CANCEL, pcmk__str_none)) {
continue; // Not a recurring monitor
}
order_actions(n_data->post_done, mon, pcmk__ar_ordered);
}
}
/*!
* \internal
* \brief Create and order notification pseudo-actions for a clone action
*
* In addition to the actual notify actions needed for each clone instance,
* clone notifications also require pseudo-actions to provide ordering points
* in the notification process. This creates the notification data, along with
* appropriate pseudo-actions and their orderings.
*
* For example, the ordering sequence for starting a clone is:
*
* "pre-" notify pseudo-action for clone
* -> "pre-" notify actions for each clone instance
* -> "pre-" notifications complete pseudo-action for clone
* -> start actions for each clone instance
* -> "started" pseudo-action for clone
* -> "post-" notify pseudo-action for clone
* -> "post-" notify actions for each clone instance
* -> "post-" notifications complete pseudo-action for clone
*
* \param[in,out] rsc Clone that notifications are for
* \param[in] task Name of action that notifications are for
* \param[in,out] action If not NULL, create a "pre-" pseudo-action ordered
* before a "pre-" complete pseudo-action, ordered
* before this action
* \param[in,out] complete If not NULL, create a "post-" pseudo-action ordered
* after this action, and a "post-" complete
* pseudo-action ordered after that
*
* \return Newly created notification data
*/
notify_data_t *
pe__action_notif_pseudo_ops(pcmk_resource_t *rsc, const char *task,
pcmk_action_t *action, pcmk_action_t *complete)
{
notify_data_t *n_data = NULL;
if (!pcmk_is_set(rsc->flags, pcmk_rsc_notify)) {
return NULL;
}
n_data = calloc(1, sizeof(notify_data_t));
CRM_ASSERT(n_data != NULL);
n_data->action = task;
if (action != NULL) { // Need "pre-" pseudo-actions
// Create "pre-" notify pseudo-action for clone
n_data->pre = new_notify_pseudo_action(rsc, action, PCMK_ACTION_NOTIFY,
"pre");
pcmk__set_action_flags(n_data->pre, pcmk_action_runnable);
add_hash_param(n_data->pre->meta, "notify_type", "pre");
add_hash_param(n_data->pre->meta, "notify_operation", n_data->action);
// Create "pre-" notifications complete pseudo-action for clone
n_data->pre_done = new_notify_pseudo_action(rsc, action,
PCMK_ACTION_NOTIFIED,
"confirmed-pre");
pcmk__set_action_flags(n_data->pre_done, pcmk_action_runnable);
add_hash_param(n_data->pre_done->meta, "notify_type", "pre");
add_hash_param(n_data->pre_done->meta,
"notify_operation", n_data->action);
// Order "pre-" -> "pre-" complete -> original action
order_actions(n_data->pre, n_data->pre_done, pcmk__ar_ordered);
order_actions(n_data->pre_done, action, pcmk__ar_ordered);
}
if (complete != NULL) { // Need "post-" pseudo-actions
// Create "post-" notify pseudo-action for clone
n_data->post = new_notify_pseudo_action(rsc, complete,
PCMK_ACTION_NOTIFY, "post");
n_data->post->priority = INFINITY;
if (pcmk_is_set(complete->flags, pcmk_action_runnable)) {
pcmk__set_action_flags(n_data->post, pcmk_action_runnable);
} else {
pcmk__clear_action_flags(n_data->post, pcmk_action_runnable);
}
add_hash_param(n_data->post->meta, "notify_type", "post");
add_hash_param(n_data->post->meta, "notify_operation", n_data->action);
// Create "post-" notifications complete pseudo-action for clone
n_data->post_done = new_notify_pseudo_action(rsc, complete,
PCMK_ACTION_NOTIFIED,
"confirmed-post");
n_data->post_done->priority = INFINITY;
if (pcmk_is_set(complete->flags, pcmk_action_runnable)) {
pcmk__set_action_flags(n_data->post_done, pcmk_action_runnable);
} else {
pcmk__clear_action_flags(n_data->post_done, pcmk_action_runnable);
}
add_hash_param(n_data->post_done->meta, "notify_type", "post");
add_hash_param(n_data->post_done->meta,
"notify_operation", n_data->action);
// Order original action complete -> "post-" -> "post-" complete
order_actions(complete, n_data->post, pcmk__ar_first_implies_then);
order_actions(n_data->post, n_data->post_done,
pcmk__ar_first_implies_then);
}
// If we created both, order "pre-" complete -> "post-"
if ((action != NULL) && (complete != NULL)) {
order_actions(n_data->pre_done, n_data->post, pcmk__ar_ordered);
}
return n_data;
}
/*!
* \internal
* \brief Create a new notification entry
*
* \param[in] rsc Resource for notification
* \param[in] node Node for notification
*
* \return Newly allocated notification entry
* \note The caller is responsible for freeing the return value.
*/
static notify_entry_t *
new_notify_entry(const pcmk_resource_t *rsc, const pcmk_node_t *node)
{
notify_entry_t *entry = calloc(1, sizeof(notify_entry_t));
CRM_ASSERT(entry != NULL);
entry->rsc = rsc;
entry->node = node;
return entry;
}
/*!
* \internal
* \brief Add notification data for resource state and optionally actions
*
* \param[in] rsc Clone or clone instance being notified
* \param[in] activity Whether to add notification entries for actions
* \param[in,out] n_data Notification data for clone
*/
static void
collect_resource_data(const pcmk_resource_t *rsc, bool activity,
notify_data_t *n_data)
{
const GList *iter = NULL;
notify_entry_t *entry = NULL;
const pcmk_node_t *node = NULL;
if (n_data == NULL) {
return;
}
if (n_data->allowed_nodes == NULL) {
n_data->allowed_nodes = rsc->allowed_nodes;
}
// If this is a clone, call recursively for each instance
if (rsc->children != NULL) {
for (iter = rsc->children; iter != NULL; iter = iter->next) {
const pcmk_resource_t *child = (const pcmk_resource_t *) iter->data;
collect_resource_data(child, activity, n_data);
}
return;
}
// This is a notification for a single clone instance
if (rsc->running_on != NULL) {
node = rsc->running_on->data; // First is sufficient
}
entry = new_notify_entry(rsc, node);
// Add notification indicating the resource state
switch (rsc->role) {
case pcmk_role_stopped:
n_data->inactive = g_list_prepend(n_data->inactive, entry);
break;
case pcmk_role_started:
n_data->active = g_list_prepend(n_data->active, entry);
break;
case pcmk_role_unpromoted:
n_data->unpromoted = g_list_prepend(n_data->unpromoted, entry);
n_data->active = g_list_prepend(n_data->active,
dup_notify_entry(entry));
break;
case pcmk_role_promoted:
n_data->promoted = g_list_prepend(n_data->promoted, entry);
n_data->active = g_list_prepend(n_data->active,
dup_notify_entry(entry));
break;
default:
pcmk__sched_err("Resource %s role on %s (%s) is not supported for "
"notifications (bug?)",
rsc->id, pcmk__node_name(node),
pcmk_role_text(rsc->role));
free(entry);
break;
}
if (!activity) {
return;
}
// Add notification entries for each of the resource's actions
for (iter = rsc->actions; iter != NULL; iter = iter->next) {
const pcmk_action_t *op = (const pcmk_action_t *) iter->data;
if (!pcmk_is_set(op->flags, pcmk_action_optional)
&& (op->node != NULL)) {
enum action_tasks task = text2task(op->task);
if ((task == pcmk_action_stop) && op->node->details->unclean) {
// Create anyway (additional noise if node can't be fenced)
} else if (!pcmk_is_set(op->flags, pcmk_action_runnable)) {
continue;
}
entry = new_notify_entry(rsc, op->node);
switch (task) {
case pcmk_action_start:
n_data->start = g_list_prepend(n_data->start, entry);
break;
case pcmk_action_stop:
n_data->stop = g_list_prepend(n_data->stop, entry);
break;
case pcmk_action_promote:
n_data->promote = g_list_prepend(n_data->promote, entry);
break;
case pcmk_action_demote:
n_data->demote = g_list_prepend(n_data->demote, entry);
break;
default:
free(entry);
break;
}
}
}
}
// For (char *) value
#define add_notify_env(n_data, key, value) do { \
n_data->keys = pcmk_prepend_nvpair(n_data->keys, key, value); \
} while (0)
// For (GString *) value
#define add_notify_env_gs(n_data, key, value) do { \
n_data->keys = pcmk_prepend_nvpair(n_data->keys, key, \
(const char *) value->str); \
} while (0)
// For (GString *) value
#define add_notify_env_free_gs(n_data, key, value) do { \
n_data->keys = pcmk_prepend_nvpair(n_data->keys, key, \
(const char *) value->str); \
g_string_free(value, TRUE); value = NULL; \
} while (0)
/*!
* \internal
* \brief Create notification name/value pairs from structured data
*
* \param[in] rsc Resource that notification is for
* \param[in,out] n_data Notification data
*/
static void
add_notif_keys(const pcmk_resource_t *rsc, notify_data_t *n_data)
{
bool required = false; // Whether to make notify actions required
GString *rsc_list = NULL;
GString *node_list = NULL;
GString *metal_list = NULL;
const char *source = NULL;
GList *nodes = NULL;
n_data->stop = notify_entries_to_strings(n_data->stop,
&rsc_list, &node_list);
if ((strcmp(" ", (const char *) rsc_list->str) != 0)
&& pcmk__str_eq(n_data->action, PCMK_ACTION_STOP, pcmk__str_none)) {
required = true;
}
add_notify_env_free_gs(n_data, "notify_stop_resource", rsc_list);
add_notify_env_free_gs(n_data, "notify_stop_uname", node_list);
if ((n_data->start != NULL)
&& pcmk__str_eq(n_data->action, PCMK_ACTION_START, pcmk__str_none)) {
required = true;
}
n_data->start = notify_entries_to_strings(n_data->start,
&rsc_list, &node_list);
add_notify_env_free_gs(n_data, "notify_start_resource", rsc_list);
add_notify_env_free_gs(n_data, "notify_start_uname", node_list);
if ((n_data->demote != NULL)
&& pcmk__str_eq(n_data->action, PCMK_ACTION_DEMOTE, pcmk__str_none)) {
required = true;
}
n_data->demote = notify_entries_to_strings(n_data->demote,
&rsc_list, &node_list);
add_notify_env_free_gs(n_data, "notify_demote_resource", rsc_list);
add_notify_env_free_gs(n_data, "notify_demote_uname", node_list);
if ((n_data->promote != NULL)
&& pcmk__str_eq(n_data->action, PCMK_ACTION_PROMOTE, pcmk__str_none)) {
required = true;
}
n_data->promote = notify_entries_to_strings(n_data->promote,
&rsc_list, &node_list);
add_notify_env_free_gs(n_data, "notify_promote_resource", rsc_list);
add_notify_env_free_gs(n_data, "notify_promote_uname", node_list);
n_data->active = notify_entries_to_strings(n_data->active,
&rsc_list, &node_list);
add_notify_env_free_gs(n_data, "notify_active_resource", rsc_list);
add_notify_env_free_gs(n_data, "notify_active_uname", node_list);
n_data->unpromoted = notify_entries_to_strings(n_data->unpromoted,
&rsc_list, &node_list);
add_notify_env_gs(n_data, "notify_unpromoted_resource", rsc_list);
add_notify_env_gs(n_data, "notify_unpromoted_uname", node_list);
// Deprecated: kept for backward compatibility with older resource agents
add_notify_env_free_gs(n_data, "notify_slave_resource", rsc_list);
add_notify_env_free_gs(n_data, "notify_slave_uname", node_list);
n_data->promoted = notify_entries_to_strings(n_data->promoted,
&rsc_list, &node_list);
add_notify_env_gs(n_data, "notify_promoted_resource", rsc_list);
add_notify_env_gs(n_data, "notify_promoted_uname", node_list);
// Deprecated: kept for backward compatibility with older resource agents
add_notify_env_free_gs(n_data, "notify_master_resource", rsc_list);
add_notify_env_free_gs(n_data, "notify_master_uname", node_list);
n_data->inactive = notify_entries_to_strings(n_data->inactive,
&rsc_list, NULL);
add_notify_env_free_gs(n_data, "notify_inactive_resource", rsc_list);
nodes = g_hash_table_get_values(n_data->allowed_nodes);
if (!pcmk__is_daemon) {
/* For display purposes, sort the node list, for consistent
* regression test output (while avoiding the performance hit
* for the live cluster).
*/
nodes = g_list_sort(nodes, pe__cmp_node_name);
}
get_node_names(nodes, &node_list, NULL);
add_notify_env_free_gs(n_data, "notify_available_uname", node_list);
g_list_free(nodes);
- source = g_hash_table_lookup(rsc->meta, PCMK_META_CONTAINER_ATTR_TARGET);
+ source = g_hash_table_lookup(rsc->meta,
+ PCMK_META_CONTAINER_ATTRIBUTE_TARGET);
if (pcmk__str_eq(PCMK_VALUE_HOST, source, pcmk__str_none)) {
get_node_names(rsc->cluster->nodes, &node_list, &metal_list);
add_notify_env_free_gs(n_data, "notify_all_hosts", metal_list);
} else {
get_node_names(rsc->cluster->nodes, &node_list, NULL);
}
add_notify_env_free_gs(n_data, "notify_all_uname", node_list);
if (required && (n_data->pre != NULL)) {
pcmk__clear_action_flags(n_data->pre, pcmk_action_optional);
pcmk__clear_action_flags(n_data->pre_done, pcmk_action_optional);
}
if (required && (n_data->post != NULL)) {
pcmk__clear_action_flags(n_data->post, pcmk_action_optional);
pcmk__clear_action_flags(n_data->post_done, pcmk_action_optional);
}
}
/*
* \internal
* \brief Find any remote connection start relevant to an action
*
* \param[in] action Action to check
*
* \return If action is behind a remote connection, connection's start
*/
static pcmk_action_t *
find_remote_start(pcmk_action_t *action)
{
if ((action != NULL) && (action->node != NULL)) {
pcmk_resource_t *remote_rsc = action->node->details->remote_rsc;
if (remote_rsc != NULL) {
return find_first_action(remote_rsc->actions, NULL,
PCMK_ACTION_START,
NULL);
}
}
return NULL;
}
/*!
* \internal
* \brief Create notify actions, and add notify data to original actions
*
* \param[in,out] rsc Clone or clone instance that notification is for
* \param[in,out] n_data Clone notification data for some action
*/
static void
create_notify_actions(pcmk_resource_t *rsc, notify_data_t *n_data)
{
GList *iter = NULL;
pcmk_action_t *stop = NULL;
pcmk_action_t *start = NULL;
enum action_tasks task = text2task(n_data->action);
// If this is a clone, call recursively for each instance
if (rsc->children != NULL) {
g_list_foreach(rsc->children, (GFunc) create_notify_actions, n_data);
return;
}
// Add notification meta-attributes to original actions
for (iter = rsc->actions; iter != NULL; iter = iter->next) {
pcmk_action_t *op = (pcmk_action_t *) iter->data;
if (!pcmk_is_set(op->flags, pcmk_action_optional)
&& (op->node != NULL)) {
switch (text2task(op->task)) {
case pcmk_action_start:
case pcmk_action_stop:
case pcmk_action_promote:
case pcmk_action_demote:
add_notify_data_to_action_meta(n_data, op);
break;
default:
break;
}
}
}
// Skip notify action itself if original action was not needed
switch (task) {
case pcmk_action_start:
if (n_data->start == NULL) {
pcmk__rsc_trace(rsc, "No notify action needed for %s %s",
rsc->id, n_data->action);
return;
}
break;
case pcmk_action_promote:
if (n_data->promote == NULL) {
pcmk__rsc_trace(rsc, "No notify action needed for %s %s",
rsc->id, n_data->action);
return;
}
break;
case pcmk_action_demote:
if (n_data->demote == NULL) {
pcmk__rsc_trace(rsc, "No notify action needed for %s %s",
rsc->id, n_data->action);
return;
}
break;
default:
// We cannot do same for stop because it might be implied by fencing
break;
}
pcmk__rsc_trace(rsc, "Creating notify actions for %s %s",
rsc->id, n_data->action);
// Create notify actions for stop or demote
if ((rsc->role != pcmk_role_stopped)
&& ((task == pcmk_action_stop) || (task == pcmk_action_demote))) {
stop = find_first_action(rsc->actions, NULL, PCMK_ACTION_STOP, NULL);
for (iter = rsc->running_on; iter != NULL; iter = iter->next) {
pcmk_node_t *current_node = (pcmk_node_t *) iter->data;
/* If a stop is a pseudo-action implied by fencing, don't try to
* notify the node getting fenced.
*/
if ((stop != NULL)
&& pcmk_is_set(stop->flags, pcmk_action_pseudo)
&& (current_node->details->unclean
|| current_node->details->remote_requires_reset)) {
continue;
}
new_notify_action(rsc, current_node, n_data->pre,
n_data->pre_done, n_data);
if ((task == pcmk_action_demote) || (stop == NULL)
|| pcmk_is_set(stop->flags, pcmk_action_optional)) {
new_post_notify_action(rsc, current_node, n_data);
}
}
}
// Create notify actions for start or promote
if ((rsc->next_role != pcmk_role_stopped)
&& ((task == pcmk_action_start) || (task == pcmk_action_promote))) {
start = find_first_action(rsc->actions, NULL, PCMK_ACTION_START, NULL);
if (start != NULL) {
pcmk_action_t *remote_start = find_remote_start(start);
if ((remote_start != NULL)
&& !pcmk_is_set(remote_start->flags, pcmk_action_runnable)) {
/* Start and promote actions for a clone instance behind
* a Pacemaker Remote connection happen after the
* connection starts. If the connection start is blocked, do
* not schedule notifications for these actions.
*/
return;
}
}
if (rsc->allocated_to == NULL) {
pcmk__sched_err("Next role '%s' but %s is not allocated",
pcmk_role_text(rsc->next_role), rsc->id);
return;
}
if ((task != pcmk_action_start) || (start == NULL)
|| pcmk_is_set(start->flags, pcmk_action_optional)) {
new_notify_action(rsc, rsc->allocated_to, n_data->pre,
n_data->pre_done, n_data);
}
new_post_notify_action(rsc, rsc->allocated_to, n_data);
}
}
/*!
* \internal
* \brief Create notification data and actions for one clone action
*
* \param[in,out] rsc Clone resource that notification is for
* \param[in,out] n_data Clone notification data for some action
*/
void
pe__create_action_notifications(pcmk_resource_t *rsc, notify_data_t *n_data)
{
if ((rsc == NULL) || (n_data == NULL)) {
return;
}
collect_resource_data(rsc, true, n_data);
add_notif_keys(rsc, n_data);
create_notify_actions(rsc, n_data);
}
/*!
* \internal
* \brief Free notification data for one action
*
* \param[in,out] n_data Notification data to free
*/
void
pe__free_action_notification_data(notify_data_t *n_data)
{
if (n_data == NULL) {
return;
}
g_list_free_full(n_data->stop, free);
g_list_free_full(n_data->start, free);
g_list_free_full(n_data->demote, free);
g_list_free_full(n_data->promote, free);
g_list_free_full(n_data->promoted, free);
g_list_free_full(n_data->unpromoted, free);
g_list_free_full(n_data->active, free);
g_list_free_full(n_data->inactive, free);
pcmk_free_nvpairs(n_data->keys);
free(n_data);
}
/*!
* \internal
* \brief Order clone "notifications complete" pseudo-action after fencing
*
* If a stop action is implied by fencing, the usual notification pseudo-actions
* will not be sufficient to order things properly, or even create all needed
* notifications if the clone is also stopping on another node, and another
* clone is ordered after it. This function creates new notification
* pseudo-actions relative to the fencing to ensure everything works properly.
*
* \param[in] stop Stop action implied by fencing
* \param[in,out] rsc Clone resource that notification is for
* \param[in,out] stonith_op Fencing action that implies \p stop
*/
void
pe__order_notifs_after_fencing(const pcmk_action_t *stop, pcmk_resource_t *rsc,
pcmk_action_t *stonith_op)
{
notify_data_t *n_data;
crm_info("Ordering notifications for implied %s after fencing", stop->uuid);
n_data = pe__action_notif_pseudo_ops(rsc, PCMK_ACTION_STOP, NULL,
stonith_op);
if (n_data != NULL) {
collect_resource_data(rsc, false, n_data);
add_notify_env(n_data, "notify_stop_resource", rsc->id);
add_notify_env(n_data, "notify_stop_uname", stop->node->details->uname);
create_notify_actions(uber_parent(rsc), n_data);
pe__free_action_notification_data(n_data);
}
}

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