diff --git a/include/crm/common/xml_names_internal.h b/include/crm/common/xml_names_internal.h index 98f8059d63..010f5fa95f 100644 --- a/include/crm/common/xml_names_internal.h +++ b/include/crm/common/xml_names_internal.h @@ -1,351 +1,353 @@ /* * 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_COMMON_XML_NAMES_INTERNAL__H # define PCMK__CRM_COMMON_XML_NAMES_INTERNAL__H #ifdef __cplusplus extern "C" { #endif /* * XML element names used only by internal code */ #define PCMK__XE_ACK "ack" #define PCMK__XE_ATTRIBUTES "attributes" #define PCMK__XE_CIB_CALLBACK "cib-callback" #define PCMK__XE_CIB_CALLDATA "cib_calldata" #define PCMK__XE_CIB_COMMAND "cib_command" #define PCMK__XE_CIB_REPLY "cib-reply" #define PCMK__XE_CIB_RESULT "cib_result" #define PCMK__XE_CIB_TRANSACTION "cib_transaction" #define PCMK__XE_CIB_UPDATE_RESULT "cib_update_result" #define PCMK__XE_COPY "copy" #define PCMK__XE_CRM_EVENT "crm_event" #define PCMK__XE_CRM_XML "crm_xml" #define PCMK__XE_DIV "div" #define PCMK__XE_DOWNED "downed" #define PCMK__XE_EXIT_NOTIFICATION "exit-notification" #define PCMK__XE_FAILED_UPDATE "failed_update" #define PCMK__XE_GENERATION_TUPLE "generation_tuple" #define PCMK__XE_LRM "lrm" #define PCMK__XE_LRM_RESOURCE "lrm_resource" #define PCMK__XE_LRM_RESOURCES "lrm_resources" #define PCMK__XE_LRM_RSC_OP "lrm_rsc_op" #define PCMK__XE_LRMD_ALERT "lrmd_alert" #define PCMK__XE_LRMD_CALLDATA "lrmd_calldata" #define PCMK__XE_LRMD_COMMAND "lrmd_command" #define PCMK__XE_LRMD_IPC_MSG "lrmd_ipc_msg" #define PCMK__XE_LRMD_IPC_PROXY "lrmd_ipc_proxy" #define PCMK__XE_LRMD_NOTIFY "lrmd_notify" #define PCMK__XE_LRMD_REPLY "lrmd_reply" #define PCMK__XE_LRMD_RSC "lrmd_rsc" #define PCMK__XE_LRMD_RSC_OP "lrmd_rsc_op" #define PCMK__XE_MAINTENANCE "maintenance" #define PCMK__XE_META "meta" #define PCMK__XE_NACK "nack" #define PCMK__XE_NODE_STATE "node_state" #define PCMK__XE_NOTIFY "notify" #define PCMK__XE_OPTIONS "options" #define PCMK__XE_PARAM "param" #define PCMK__XE_PING "ping" #define PCMK__XE_PING_RESPONSE "ping_response" #define PCMK__XE_PSEUDO_EVENT "pseudo_event" +#define PCMK__XE_RESOURCE_SETTINGS "resource-settings" #define PCMK__XE_RSC_OP "rsc_op" #define PCMK__XE_SHUTDOWN "shutdown" #define PCMK__XE_SPAN "span" #define PCMK__XE_ST_ASYNC_TIMEOUT_VALUE "st-async-timeout-value" #define PCMK__XE_ST_CALLDATA "st_calldata" #define PCMK__XE_ST_DEVICE_ACTION "st_device_action" #define PCMK__XE_ST_DEVICE_ID "st_device_id" #define PCMK__XE_ST_HISTORY "st_history" #define PCMK__XE_ST_NOTIFY_FENCE "st_notify_fence" #define PCMK__XE_ST_REPLY "st-reply" #define PCMK__XE_STONITH_COMMAND "stonith_command" #define PCMK__XE_TICKET_STATE "ticket_state" #define PCMK__XE_TRANSIENT_ATTRIBUTES "transient_attributes" #define PCMK__XE_TRANSITION_GRAPH "transition_graph" #define PCMK__XE_XPATH_QUERY "xpath-query" #define PCMK__XE_XPATH_QUERY_PATH "xpath-query-path" // @COMPAT Deprecated since 1.1.12 #define PCMK__XE_ACL_USER "acl_user" /* @COMPAT Deprecate somehow. It's undocumented and behaves the same as * PCMK__XE_CIB in places where it's recognized. */ #define PCMK__XE_ALL "all" // @COMPAT Deprecated since 2.1.8 #define PCMK__XE_CIB_GENERATION "cib_generation" // @COMPAT Deprecated since 2.1.8 #define PCMK__XE_CIB_UPDATE "cib_update" // @COMPAT Deprecated since 1.1.12; used with legacy CIB updates #define PCMK__XE_CIB_UPDATE_DIFF "cib_update_diff" // @COMPAT Deprecated since 2.1.7 #define PCMK__XE_DIFF_ADDED "diff-added" // @COMPAT Deprecated since 2.1.7 #define PCMK__XE_DIFF_REMOVED "diff-removed" // @COMPAT Deprecated since 2.1.8 #define PCMK__XE_FAILED "failed" // @COMPAT Deprecated since 1.0.8 (commit 4cb100f) #define PCMK__XE_LIFETIME "lifetime" /* @COMPAT Deprecated since 2.0.0; alias for with PCMK_META_PROMOTABLE * set to "true" */ #define PCMK__XE_PROMOTABLE_LEGACY "master" // @COMPAT Support for rkt is deprecated since 2.1.8 #define PCMK__XE_RKT "rkt" // @COMPAT Deprecated since 1.1.12 #define PCMK__XE_ROLE_REF "role_ref" /* * XML attribute names used only by internal code */ #define PCMK__XA_ATTR_CLEAR_INTERVAL "attr_clear_interval" #define PCMK__XA_ATTR_CLEAR_OPERATION "attr_clear_operation" #define PCMK__XA_ATTR_DAMPENING "attr_dampening" #define PCMK__XA_ATTR_HOST "attr_host" #define PCMK__XA_ATTR_HOST_ID "attr_host_id" #define PCMK__XA_ATTR_IS_PRIVATE "attr_is_private" #define PCMK__XA_ATTR_IS_REMOTE "attr_is_remote" #define PCMK__XA_ATTR_NAME "attr_name" #define PCMK__XA_ATTR_REGEX "attr_regex" #define PCMK__XA_ATTR_RESOURCE "attr_resource" #define PCMK__XA_ATTR_SECTION "attr_section" #define PCMK__XA_ATTR_SET "attr_set" #define PCMK__XA_ATTR_SET_TYPE "attr_set_type" #define PCMK__XA_ATTR_SYNC_POINT "attr_sync_point" #define PCMK__XA_ATTR_USER "attr_user" #define PCMK__XA_ATTR_VALUE "attr_value" #define PCMK__XA_ATTR_VERSION "attr_version" #define PCMK__XA_ATTR_WRITER "attr_writer" #define PCMK__XA_ATTRD_IS_FORCE_WRITE "attrd_is_force_write" #define PCMK__XA_CALL_ID "call-id" #define PCMK__XA_CIB_CALLID "cib_callid" #define PCMK__XA_CIB_CALLOPT "cib_callopt" #define PCMK__XA_CIB_CLIENTID "cib_clientid" #define PCMK__XA_CIB_CLIENTNAME "cib_clientname" #define PCMK__XA_CIB_DELEGATED_FROM "cib_delegated_from" #define PCMK__XA_CIB_HOST "cib_host" #define PCMK__XA_CIB_ISREPLYTO "cib_isreplyto" #define PCMK__XA_CIB_NOTIFY_ACTIVATE "cib_notify_activate" #define PCMK__XA_CIB_NOTIFY_TYPE "cib_notify_type" #define PCMK__XA_CIB_OP "cib_op" #define PCMK__XA_CIB_PING_ID "cib_ping_id" #define PCMK__XA_CIB_RC "cib_rc" #define PCMK__XA_CIB_SCHEMA_MAX "cib_schema_max" #define PCMK__XA_CIB_SECTION "cib_section" #define PCMK__XA_CIB_UPDATE "cib_update" #define PCMK__XA_CIB_UPGRADE_RC "cib_upgrade_rc" #define PCMK__XA_CIB_USER "cib_user" #define PCMK__XA_CLIENT_NAME "client_name" #define PCMK__XA_CLIENT_UUID "client_uuid" #define PCMK__XA_CONFIG_ERRORS "config-errors" #define PCMK__XA_CONFIG_WARNINGS "config-warnings" #define PCMK__XA_CONFIRM "confirm" #define PCMK__XA_CONNECTION_HOST "connection_host" #define PCMK__XA_CONTENT "content" #define PCMK__XA_CRMD_STATE "crmd_state" #define PCMK__XA_CRM_HOST_TO "crm_host_to" #define PCMK__XA_CRM_LIMIT_MAX "crm-limit-max" #define PCMK__XA_CRM_LIMIT_MODE "crm-limit-mode" #define PCMK__XA_CRM_SUBSYSTEM "crm_subsystem" #define PCMK__XA_CRM_SYS_FROM "crm_sys_from" #define PCMK__XA_CRM_SYS_TO "crm_sys_to" #define PCMK__XA_CRM_TASK "crm_task" #define PCMK__XA_CRM_TGRAPH_IN "crm-tgraph-in" #define PCMK__XA_CRM_USER "crm_user" #define PCMK__XA_DC_LEAVING "dc-leaving" #define PCMK__XA_DIGEST "digest" #define PCMK__XA_ELECTION_AGE_SEC "election-age-sec" #define PCMK__XA_ELECTION_AGE_NANO_SEC "election-age-nano-sec" #define PCMK__XA_ELECTION_ID "election-id" #define PCMK__XA_ELECTION_OWNER "election-owner" #define PCMK__XA_GRANTED "granted" #define PCMK__XA_GRAPH_ERRORS "graph-errors" #define PCMK__XA_GRAPH_WARNINGS "graph-warnings" #define PCMK__XA_HIDDEN "hidden" #define PCMK__XA_HTTP_EQUIV "http-equiv" #define PCMK__XA_IN_CCM "in_ccm" #define PCMK__XA_JOIN "join" #define PCMK__XA_JOIN_ID "join_id" #define PCMK__XA_LINE "line" #define PCMK__XA_LONG_ID "long-id" #define PCMK__XA_LRMD_ALERT_ID "lrmd_alert_id" #define PCMK__XA_LRMD_ALERT_PATH "lrmd_alert_path" #define PCMK__XA_LRMD_CALLID "lrmd_callid" #define PCMK__XA_LRMD_CALLOPT "lrmd_callopt" #define PCMK__XA_LRMD_CLASS "lrmd_class" #define PCMK__XA_LRMD_CLIENTID "lrmd_clientid" #define PCMK__XA_LRMD_CLIENTNAME "lrmd_clientname" #define PCMK__XA_LRMD_EXEC_OP_STATUS "lrmd_exec_op_status" #define PCMK__XA_LRMD_EXEC_RC "lrmd_exec_rc" #define PCMK__XA_LRMD_EXEC_TIME "lrmd_exec_time" #define PCMK__XA_LRMD_IPC_CLIENT "lrmd_ipc_client" #define PCMK__XA_LRMD_IPC_MSG_FLAGS "lrmd_ipc_msg_flags" #define PCMK__XA_LRMD_IPC_MSG_ID "lrmd_ipc_msg_id" #define PCMK__XA_LRMD_IPC_OP "lrmd_ipc_op" #define PCMK__XA_LRMD_IPC_SERVER "lrmd_ipc_server" #define PCMK__XA_LRMD_IPC_SESSION "lrmd_ipc_session" #define PCMK__XA_LRMD_IPC_USER "lrmd_ipc_user" #define PCMK__XA_LRMD_IS_IPC_PROVIDER "lrmd_is_ipc_provider" #define PCMK__XA_LRMD_OP "lrmd_op" #define PCMK__XA_LRMD_ORIGIN "lrmd_origin" #define PCMK__XA_LRMD_PROTOCOL_VERSION "lrmd_protocol_version" #define PCMK__XA_LRMD_PROVIDER "lrmd_provider" #define PCMK__XA_LRMD_QUEUE_TIME "lrmd_queue_time" #define PCMK__XA_LRMD_RC "lrmd_rc" #define PCMK__XA_LRMD_RCCHANGE_TIME "lrmd_rcchange_time" #define PCMK__XA_LRMD_REMOTE_MSG_ID "lrmd_remote_msg_id" #define PCMK__XA_LRMD_REMOTE_MSG_TYPE "lrmd_remote_msg_type" #define PCMK__XA_LRMD_RSC_ACTION "lrmd_rsc_action" #define PCMK__XA_LRMD_RSC_DELETED "lrmd_rsc_deleted" #define PCMK__XA_LRMD_RSC_EXIT_REASON "lrmd_rsc_exit_reason" #define PCMK__XA_LRMD_RSC_ID "lrmd_rsc_id" #define PCMK__XA_LRMD_RSC_INTERVAL "lrmd_rsc_interval" #define PCMK__XA_LRMD_RSC_OUTPUT "lrmd_rsc_output" #define PCMK__XA_LRMD_RSC_START_DELAY "lrmd_rsc_start_delay" #define PCMK__XA_LRMD_RSC_USERDATA_STR "lrmd_rsc_userdata_str" #define PCMK__XA_LRMD_RUN_TIME "lrmd_run_time" #define PCMK__XA_LRMD_TIMEOUT "lrmd_timeout" #define PCMK__XA_LRMD_TYPE "lrmd_type" #define PCMK__XA_LRMD_WATCHDOG "lrmd_watchdog" #define PCMK__XA_MAJOR_VERSION "major_version" #define PCMK__XA_MINOR_VERSION "minor_version" #define PCMK__XA_MODE "mode" #define PCMK__XA_MOON "moon" #define PCMK__XA_NAMESPACE "namespace" #define PCMK__XA_NODE_FENCED "node_fenced" #define PCMK__XA_NODE_IN_MAINTENANCE "node_in_maintenance" #define PCMK__XA_NODE_START_STATE "node_start_state" #define PCMK__XA_NODE_STATE "node_state" #define PCMK__XA_OP_DIGEST "op-digest" #define PCMK__XA_OP_FORCE_RESTART "op-force-restart" #define PCMK__XA_OP_RESTART_DIGEST "op-restart-digest" #define PCMK__XA_OP_SECURE_DIGEST "op-secure-digest" #define PCMK__XA_OP_SECURE_PARAMS "op-secure-params" #define PCMK__XA_OP_STATUS "op-status" #define PCMK__XA_OPERATION_KEY "operation_key" #define PCMK__XA_ORIGINAL_CIB_OP "original_cib_op" #define PCMK__XA_PACEMAKERD_STATE "pacemakerd_state" #define PCMK__XA_PASSWORD "password" #define PCMK__XA_PRIORITY "priority" #define PCMK__XA_RC_CODE "rc-code" #define PCMK__XA_REAP "reap" /* Actions to be executed on Pacemaker Remote nodes are routed through the * controller on the cluster node hosting the remote connection. That cluster * node is considered the router node for the action. */ #define PCMK__XA_ROUTER_NODE "router_node" #define PCMK__XA_RSC_ID "rsc-id" #define PCMK__XA_RSC_PROVIDES "rsc_provides" #define PCMK__XA_SCHEMA "schema" #define PCMK__XA_SCHEMAS "schemas" +#define PCMK__XA_SET "set" #define PCMK__XA_SRC "src" #define PCMK__XA_ST_ACTION_DISALLOWED "st_action_disallowed" #define PCMK__XA_ST_ACTION_TIMEOUT "st_action_timeout" #define PCMK__XA_ST_AVAILABLE_DEVICES "st-available-devices" #define PCMK__XA_ST_CALLID "st_callid" #define PCMK__XA_ST_CALLOPT "st_callopt" #define PCMK__XA_ST_CLIENTID "st_clientid" #define PCMK__XA_ST_CLIENTNAME "st_clientname" #define PCMK__XA_ST_CLIENTNODE "st_clientnode" #define PCMK__XA_ST_DATE "st_date" #define PCMK__XA_ST_DATE_NSEC "st_date_nsec" #define PCMK__XA_ST_DELAY "st_delay" #define PCMK__XA_ST_DELAY_BASE "st_delay_base" #define PCMK__XA_ST_DELAY_MAX "st_delay_max" #define PCMK__XA_ST_DELEGATE "st_delegate" #define PCMK__XA_ST_DEVICE_ACTION "st_device_action" #define PCMK__XA_ST_DEVICE_ID "st_device_id" #define PCMK__XA_ST_DEVICE_SUPPORT_FLAGS "st_device_support_flags" #define PCMK__XA_ST_DIFFERENTIAL "st_differential" #define PCMK__XA_ST_MONITOR_VERIFIED "st_monitor_verified" #define PCMK__XA_ST_NOTIFY_ACTIVATE "st_notify_activate" #define PCMK__XA_ST_NOTIFY_DEACTIVATE "st_notify_deactivate" #define PCMK__XA_ST_OP "st_op" #define PCMK__XA_ST_OP_MERGED "st_op_merged" #define PCMK__XA_ST_ORIGIN "st_origin" #define PCMK__XA_ST_OUTPUT "st_output" #define PCMK__XA_ST_RC "st_rc" #define PCMK__XA_ST_REMOTE_OP "st_remote_op" #define PCMK__XA_ST_REMOTE_OP_RELAY "st_remote_op_relay" #define PCMK__XA_ST_REQUIRED "st_required" #define PCMK__XA_ST_STATE "st_state" #define PCMK__XA_ST_TARGET "st_target" #define PCMK__XA_ST_TIMEOUT "st_timeout" #define PCMK__XA_ST_TOLERANCE "st_tolerance" #define PCMK__XA_SUBT "subt" // subtype #define PCMK__XA_T "t" // type #define PCMK__XA_TRANSITION_KEY "transition-key" #define PCMK__XA_TRANSITION_MAGIC "transition-magic" #define PCMK__XA_UPTIME "uptime" // @COMPAT Deprecated since 2.1.8 #define PCMK__XA_CIB_OBJECT "cib_object" // @COMPAT Deprecated since 2.1.8 #define PCMK__XA_CIB_OBJECT_TYPE "cib_object_type" // @COMPAT Deprecated since 1.1.12; used with legacy CIB updates #define PCMK__XA_CIB_LOCAL_NOTIFY_ID "cib_local_notify_id" // @COMPAT Used only with v1 patchsets #define PCMK__XA_CRM_DIFF_MARKER "__crm_diff_marker__" // @COMPAT Deprecated since 2.1.5 #define PCMK__XA_FIRST_INSTANCE "first-instance" // @COMPAT Deprecated since 2.1.7 #define PCMK__XA_ORDERING "ordering" // @COMPAT Deprecated alias for PCMK_XA_PROMOTED_MAX since 2.0.0 #define PCMK__XA_PROMOTED_MAX_LEGACY "masters" // @COMPAT Deprecated alias for PCMK_XA_PROMOTED_ONLY since 2.0.0 #define PCMK__XA_PROMOTED_ONLY_LEGACY "master_only" // @COMPAT Deprecated since 1.1.12 #define PCMK__XA_REF "ref" // @COMPAT Deprecated since 2.1.6 #define PCMK__XA_REPLACE "replace" // @COMPAT Deprecated alias for \c PCMK_XA_AUTOMATIC since 1.1.14 #define PCMK__XA_REQUIRED "required" // @COMPAT Deprecated since 2.1.5 #define PCMK__XA_RSC_INSTANCE "rsc-instance" // @COMPAT Deprecated since 2.1.5 #define PCMK__XA_THEN_INSTANCE "then-instance" // @COMPAT Deprecated since 2.1.5 #define PCMK__XA_WITH_RSC_INSTANCE "with-rsc-instance" #ifdef __cplusplus } #endif #endif // PCMK__CRM_COMMON_XML_NAMES_INTERNAL__H diff --git a/tools/crm_resource.h b/tools/crm_resource.h index 7f42e544db..de85a5b358 100644 --- a/tools/crm_resource.h +++ b/tools/crm_resource.h @@ -1,128 +1,138 @@ /* * Copyright 2004-2024 the Pacemaker project contributors * * The version control history for this file may have further details. * * This source code is licensed under the GNU Lesser General Public License * version 2.1 or later (LGPLv2.1+) WITHOUT ANY WARRANTY. */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #define ATTR_SET_ELEMENT "attr_set_element" typedef struct node_info_s { const char *node_name; bool promoted; } node_info_t; +typedef struct { + char *attr_set_type; + char *attr_set_id; + char *attr_name; + char *attr_value; + char *given_rsc_id; + char *found_attr_id; + pcmk_resource_t *rsc; +} attr_update_data_t; + enum resource_check_flags { rsc_remain_stopped = (1 << 0), rsc_unpromotable = (1 << 1), rsc_unmanaged = (1 << 2), rsc_locked = (1 << 3), rsc_node_health = (1 << 4), }; typedef struct resource_checks_s { pcmk_resource_t *rsc; // Resource being checked uint32_t flags; // Group of enum resource_check_flags const char *lock_node; // Node that resource is shutdown-locked to, if any } resource_checks_t; resource_checks_t *cli_check_resource(pcmk_resource_t *rsc, char *role_s, char *managed); /* ban */ int cli_resource_prefer(pcmk__output_t *out, const char *rsc_id, const char *host, const char *move_lifetime, cib_t * cib_conn, int cib_options, gboolean promoted_role_only, const char *promoted_role); int cli_resource_ban(pcmk__output_t *out, const char *rsc_id, const char *host, const char *move_lifetime, cib_t *cib_conn, int cib_options, gboolean promoted_role_only, const char *promoted_role); int cli_resource_clear(const char *rsc_id, const char *host, GList *allnodes, cib_t * cib_conn, int cib_options, bool clear_ban_constraints, gboolean force); int cli_resource_clear_all_expired(xmlNode *root, cib_t *cib_conn, int cib_options, const char *rsc, const char *node, gboolean promoted_role_only); /* print */ void cli_resource_print_cts(pcmk_resource_t *rsc, pcmk__output_t *out); void cli_resource_print_cts_constraints(pcmk_scheduler_t *scheduler); int cli_resource_print(pcmk_resource_t *rsc, pcmk_scheduler_t *scheduler, bool expanded); int cli_resource_print_operations(const char *rsc_id, const char *host_uname, bool active, pcmk_scheduler_t *scheduler); /* runtime */ int cli_resource_check(pcmk__output_t *out, pcmk_resource_t *rsc, pcmk_node_t *node); int cli_resource_fail(pcmk_ipc_api_t *controld_api, const char *host_uname, const char *rsc_id, pcmk_scheduler_t *scheduler); GList *cli_resource_search(pcmk_resource_t *rsc, const char *requested_name, pcmk_scheduler_t *scheduler); int cli_resource_delete(pcmk_ipc_api_t *controld_api, const char *host_uname, const pcmk_resource_t *rsc, const char *operation, const char *interval_spec, bool just_failures, pcmk_scheduler_t *scheduler, gboolean force); int cli_cleanup_all(pcmk_ipc_api_t *controld_api, const char *node_name, const char *operation, const char *interval_spec, pcmk_scheduler_t *scheduler); int cli_resource_restart(pcmk__output_t *out, pcmk_resource_t *rsc, const pcmk_node_t *node, const char *move_lifetime, guint timeout_ms, cib_t *cib, int cib_options, gboolean promoted_role_only, gboolean force); int cli_resource_move(const pcmk_resource_t *rsc, const char *rsc_id, const char *host_name, const char *move_lifetime, cib_t *cib, int cib_options, pcmk_scheduler_t *scheduler, gboolean promoted_role_only, gboolean force); crm_exit_t cli_resource_execute_from_params(pcmk__output_t *out, const char *rsc_name, const char *rsc_class, const char *rsc_prov, const char *rsc_type, const char *rsc_action, GHashTable *params, GHashTable *override_hash, guint timeout_ms, int resource_verbose, gboolean force, int check_level); crm_exit_t cli_resource_execute(pcmk_resource_t *rsc, const char *requested_name, const char *rsc_action, GHashTable *override_hash, guint timeout_ms, cib_t *cib, pcmk_scheduler_t *scheduler, int resource_verbose, gboolean force, int check_level); int cli_resource_update_attribute(pcmk_resource_t *rsc, const char *requested_name, const char *attr_set, const char *attr_set_type, const char *attr_id, const char *attr_name, const char *attr_value, gboolean recursive, cib_t *cib, gboolean force); int cli_resource_delete_attribute(pcmk_resource_t *rsc, const char *requested_name, const char *attr_set, const char *attr_set_type, const char *attr_id, const char *attr_name, cib_t *cib, int cib_options, gboolean force); int update_scheduler_input(pcmk_scheduler_t *scheduler, xmlNode **xml); int wait_till_stable(pcmk__output_t *out, guint timeout_ms, cib_t * cib); bool resource_is_running_on(pcmk_resource_t *rsc, const char *host); void crm_resource_register_messages(pcmk__output_t *out); diff --git a/tools/crm_resource_print.c b/tools/crm_resource_print.c index 49d13861f2..811bab038c 100644 --- a/tools/crm_resource_print.c +++ b/tools/crm_resource_print.c @@ -1,841 +1,927 @@ /* * Copyright 2004-2024 the Pacemaker project contributors * * The version control history for this file may have further details. * * This source code is licensed under the GNU General Public License version 2 * or later (GPLv2+) WITHOUT ANY WARRANTY. */ #include #include #include #include #include #include #define cons_string(x) x?x:"NA" static int print_constraint(xmlNode *xml_obj, void *userdata) { pcmk_scheduler_t *scheduler = (pcmk_scheduler_t *) userdata; pcmk__output_t *out = scheduler->priv; xmlNode *lifetime = NULL; const char *id = crm_element_value(xml_obj, PCMK_XA_ID); pcmk_rule_input_t rule_input = { .now = scheduler->now, }; if (id == NULL) { return pcmk_rc_ok; } // @COMPAT PCMK__XE_LIFETIME is deprecated lifetime = pcmk__xe_first_child(xml_obj, PCMK__XE_LIFETIME, NULL, NULL); if (pcmk__evaluate_rules(lifetime, &rule_input, NULL) != pcmk_rc_ok) { return pcmk_rc_ok; } if (!pcmk__xe_is(xml_obj, PCMK_XE_RSC_COLOCATION)) { return pcmk_rc_ok; } out->info(out, "Constraint %s %s %s %s %s %s %s", xml_obj->name, cons_string(crm_element_value(xml_obj, PCMK_XA_ID)), cons_string(crm_element_value(xml_obj, PCMK_XA_RSC)), cons_string(crm_element_value(xml_obj, PCMK_XA_WITH_RSC)), cons_string(crm_element_value(xml_obj, PCMK_XA_SCORE)), cons_string(crm_element_value(xml_obj, PCMK_XA_RSC_ROLE)), cons_string(crm_element_value(xml_obj, PCMK_XA_WITH_RSC_ROLE))); return pcmk_rc_ok; } void cli_resource_print_cts_constraints(pcmk_scheduler_t *scheduler) { pcmk__xe_foreach_child(pcmk_find_cib_element(scheduler->input, PCMK_XE_CONSTRAINTS), NULL, print_constraint, scheduler); } void cli_resource_print_cts(pcmk_resource_t *rsc, pcmk__output_t *out) { const char *host = NULL; bool needs_quorum = TRUE; const char *rtype = crm_element_value(rsc->xml, PCMK_XA_TYPE); const char *rprov = crm_element_value(rsc->xml, PCMK_XA_PROVIDER); const char *rclass = crm_element_value(rsc->xml, PCMK_XA_CLASS); pcmk_node_t *node = pcmk__current_node(rsc); if (pcmk__str_eq(rclass, PCMK_RESOURCE_CLASS_STONITH, pcmk__str_casei)) { needs_quorum = FALSE; } else { // @TODO check requires in resource meta-data and rsc_defaults } if (node != NULL) { host = node->details->uname; } out->info(out, "Resource: %s %s %s %s %s %s %s %s %d %lld %#.16llx", rsc->xml->name, rsc->id, rsc->clone_name ? rsc->clone_name : rsc->id, rsc->parent ? rsc->parent->id : "NA", rprov ? rprov : "NA", rclass, rtype, host ? host : "NA", needs_quorum, rsc->flags, rsc->flags); g_list_foreach(rsc->children, (GFunc) cli_resource_print_cts, out); } // \return Standard Pacemaker return code int cli_resource_print_operations(const char *rsc_id, const char *host_uname, bool active, pcmk_scheduler_t *scheduler) { pcmk__output_t *out = scheduler->priv; int rc = pcmk_rc_no_output; GList *ops = find_operations(rsc_id, host_uname, active, scheduler); if (!ops) { return rc; } out->begin_list(out, NULL, NULL, "Resource Operations"); rc = pcmk_rc_ok; for (GList *lpc = ops; lpc != NULL; lpc = lpc->next) { xmlNode *xml_op = (xmlNode *) lpc->data; out->message(out, "node-and-op", scheduler, xml_op); } out->end_list(out); return rc; } // \return Standard Pacemaker return code int cli_resource_print(pcmk_resource_t *rsc, pcmk_scheduler_t *scheduler, bool expanded) { pcmk__output_t *out = scheduler->priv; uint32_t show_opts = pcmk_show_pending; GList *all = NULL; all = g_list_prepend(all, (gpointer) "*"); out->begin_list(out, NULL, NULL, "Resource Config"); out->message(out, pcmk__map_element_name(rsc->xml), show_opts, rsc, all, all); out->message(out, "resource-config", rsc, !expanded); out->end_list(out); g_list_free(all); return pcmk_rc_ok; } +PCMK__OUTPUT_ARGS("attribute-changed", "attr_update_data_t *") +static int +attribute_changed_default(pcmk__output_t *out, va_list args) +{ + attr_update_data_t *ud = va_arg(args, attr_update_data_t *); + + out->info(out, "Set '%s' option: " + PCMK_XA_ID "=%s%s%s%s%s value=%s", + ud->given_rsc_id, ud->found_attr_id, + ((ud->attr_set_id == NULL)? "" : " " PCMK__XA_SET "="), + pcmk__s(ud->attr_set_id, ""), + ((ud->attr_name == NULL)? "" : " " PCMK_XA_NAME "="), + pcmk__s(ud->attr_name, ""), ud->attr_value); + + return pcmk_rc_ok; +} + +PCMK__OUTPUT_ARGS("attribute-changed", "attr_update_data_t *") +static int +attribute_changed_xml(pcmk__output_t *out, va_list args) +{ + attr_update_data_t *ud = va_arg(args, attr_update_data_t *); + + pcmk__output_xml_create_parent(out, (const char *) ud->rsc->xml->name, + PCMK_XA_ID, ud->rsc->id, + NULL); + + pcmk__output_xml_create_parent(out, ud->attr_set_type, + PCMK_XA_ID, ud->attr_set_id, + NULL); + + pcmk__output_create_xml_node(out, PCMK_XE_NVPAIR, + PCMK_XA_ID, ud->found_attr_id, + PCMK_XA_VALUE, ud->attr_value, + PCMK_XA_NAME, ud->attr_name, + NULL); + + pcmk__output_xml_pop_parent(out); + pcmk__output_xml_pop_parent(out); + + return pcmk_rc_ok; +} + +PCMK__OUTPUT_ARGS("attribute-changed-list", "GList *") +static int +attribute_changed_list_default(pcmk__output_t *out, va_list args) +{ + GList *results = va_arg(args, GList *); + + if (results == NULL) { + return pcmk_rc_no_output; + } + + for (GList *iter = results; iter != NULL; iter = iter->next) { + attr_update_data_t *ud = iter->data; + out->message(out, "attribute-changed", ud); + } + + return pcmk_rc_ok; +} + +PCMK__OUTPUT_ARGS("attribute-changed-list", "GList *") +static int +attribute_changed_list_xml(pcmk__output_t *out, va_list args) +{ + GList *results = va_arg(args, GList *); + + if (results == NULL) { + return pcmk_rc_no_output; + } + + pcmk__output_xml_create_parent(out, PCMK__XE_RESOURCE_SETTINGS, NULL); + + for (GList *iter = results; iter != NULL; iter = iter->next) { + attr_update_data_t *ud = iter->data; + out->message(out, "attribute-changed", ud); + } + + pcmk__output_xml_pop_parent(out); + return pcmk_rc_ok; +} + PCMK__OUTPUT_ARGS("attribute-list", "pcmk_resource_t *", "const char *", "const char *") static int attribute_list_default(pcmk__output_t *out, va_list args) { pcmk_resource_t *rsc = va_arg(args, pcmk_resource_t *); const char *attr = va_arg(args, char *); const char *value = va_arg(args, const char *); if (value != NULL) { out->begin_list(out, NULL, NULL, "Attributes"); out->list_item(out, attr, "%s", value); out->end_list(out); return pcmk_rc_ok; } else { out->err(out, "Attribute '%s' not found for '%s'", attr, rsc->id); } return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("agent-status", "int", "const char *", "const char *", "const char *", "const char *", "const char *", "crm_exit_t", "const char *") static int agent_status_default(pcmk__output_t *out, va_list args) { int status = va_arg(args, int); const char *action = va_arg(args, const char *); const char *name = va_arg(args, const char *); const char *class = va_arg(args, const char *); const char *provider = va_arg(args, const char *); const char *type = va_arg(args, const char *); crm_exit_t rc = va_arg(args, crm_exit_t); const char *exit_reason = va_arg(args, const char *); if (status == PCMK_EXEC_DONE) { /* Operation [for ] ([:]:) * returned ([: ]) */ out->info(out, "Operation %s%s%s (%s%s%s:%s) returned %d (%s%s%s)", action, ((name == NULL)? "" : " for "), ((name == NULL)? "" : name), class, ((provider == NULL)? "" : ":"), ((provider == NULL)? "" : provider), type, (int) rc, services_ocf_exitcode_str((int) rc), ((exit_reason == NULL)? "" : ": "), ((exit_reason == NULL)? "" : exit_reason)); } else { /* Operation [for ] ([:]:) * could not be executed ([: ]) */ out->err(out, "Operation %s%s%s (%s%s%s:%s) could not be executed (%s%s%s)", action, ((name == NULL)? "" : " for "), ((name == NULL)? "" : name), class, ((provider == NULL)? "" : ":"), ((provider == NULL)? "" : provider), type, pcmk_exec_status_str(status), ((exit_reason == NULL)? "" : ": "), ((exit_reason == NULL)? "" : exit_reason)); } return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("agent-status", "int", "const char *", "const char *", "const char *", "const char *", "const char *", "crm_exit_t", "const char *") static int agent_status_xml(pcmk__output_t *out, va_list args) { int status = va_arg(args, int); const char *action G_GNUC_UNUSED = va_arg(args, const char *); const char *name G_GNUC_UNUSED = va_arg(args, const char *); const char *class G_GNUC_UNUSED = va_arg(args, const char *); const char *provider G_GNUC_UNUSED = va_arg(args, const char *); const char *type G_GNUC_UNUSED = va_arg(args, const char *); crm_exit_t rc = va_arg(args, crm_exit_t); const char *exit_reason = va_arg(args, const char *); char *exit_s = pcmk__itoa(rc); const char *message = services_ocf_exitcode_str((int) rc); char *status_s = pcmk__itoa(status); const char *execution_message = pcmk_exec_status_str(status); pcmk__output_create_xml_node(out, PCMK_XE_AGENT_STATUS, PCMK_XA_CODE, exit_s, PCMK_XA_MESSAGE, message, PCMK_XA_EXECUTION_CODE, status_s, PCMK_XA_EXECUTION_MESSAGE, execution_message, PCMK_XA_REASON, exit_reason, NULL); free(exit_s); free(status_s); return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("attribute-list", "pcmk_resource_t *", "const char *", "const char *") static int attribute_list_text(pcmk__output_t *out, va_list args) { pcmk_resource_t *rsc = va_arg(args, pcmk_resource_t *); const char *attr = va_arg(args, char *); const char *value = va_arg(args, const char *); if (value != NULL) { pcmk__formatted_printf(out, "%s\n", value); return pcmk_rc_ok; } else { out->err(out, "Attribute '%s' not found for '%s'", attr, rsc->id); } return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("override", "const char *", "const char *", "const char *") static int override_default(pcmk__output_t *out, va_list args) { const char *rsc_name = va_arg(args, const char *); const char *name = va_arg(args, const char *); const char *value = va_arg(args, const char *); if (rsc_name == NULL) { out->list_item(out, NULL, "Overriding the cluster configuration with '%s' = '%s'", name, value); } else { out->list_item(out, NULL, "Overriding the cluster configuration for '%s' with '%s' = '%s'", rsc_name, name, value); } return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("override", "const char *", "const char *", "const char *") static int override_xml(pcmk__output_t *out, va_list args) { const char *rsc_name = va_arg(args, const char *); const char *name = va_arg(args, const char *); const char *value = va_arg(args, const char *); xmlNodePtr node = pcmk__output_create_xml_node(out, PCMK_XE_OVERRIDE, PCMK_XA_NAME, name, PCMK_XA_VALUE, value, NULL); if (rsc_name != NULL) { crm_xml_add(node, PCMK_XA_RSC, rsc_name); } return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("property-list", "pcmk_resource_t *", "const char *") static int property_list_default(pcmk__output_t *out, va_list args) { pcmk_resource_t *rsc = va_arg(args, pcmk_resource_t *); const char *attr = va_arg(args, char *); const char *value = crm_element_value(rsc->xml, attr); if (value != NULL) { out->begin_list(out, NULL, NULL, "Properties"); out->list_item(out, attr, "%s", value); out->end_list(out); } return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("property-list", "pcmk_resource_t *", "const char *") static int property_list_text(pcmk__output_t *out, va_list args) { pcmk_resource_t *rsc = va_arg(args, pcmk_resource_t *); const char *attr = va_arg(args, const char *); const char *value = crm_element_value(rsc->xml, attr); if (value != NULL) { pcmk__formatted_printf(out, "%s\n", value); } return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("resource-agent-action", "int", "const char *", "const char *", "const char *", "const char *", "const char *", "GHashTable *", "crm_exit_t", "int", "const char *", "const char *", "const char *") static int resource_agent_action_default(pcmk__output_t *out, va_list args) { int verbose = va_arg(args, int); const char *class = va_arg(args, const char *); const char *provider = va_arg(args, const char *); const char *type = va_arg(args, const char *); const char *rsc_name = va_arg(args, const char *); const char *action = va_arg(args, const char *); GHashTable *overrides = va_arg(args, GHashTable *); crm_exit_t rc = va_arg(args, crm_exit_t); int status = va_arg(args, int); const char *exit_reason = va_arg(args, const char *); const char *stdout_data = va_arg(args, const char *); const char *stderr_data = va_arg(args, const char *); if (overrides) { GHashTableIter iter; const char *name = NULL; const char *value = NULL; out->begin_list(out, NULL, NULL, PCMK_XE_OVERRIDES); g_hash_table_iter_init(&iter, overrides); while (g_hash_table_iter_next(&iter, (gpointer *) &name, (gpointer *) &value)) { out->message(out, "override", rsc_name, name, value); } out->end_list(out); } out->message(out, "agent-status", status, action, rsc_name, class, provider, type, rc, exit_reason); /* hide output for validate-all if not in verbose */ if ((verbose == 0) && pcmk__str_eq(action, PCMK_ACTION_VALIDATE_ALL, pcmk__str_casei)) { return pcmk_rc_ok; } if (stdout_data || stderr_data) { xmlNodePtr doc = NULL; if (stdout_data != NULL) { doc = pcmk__xml_parse(stdout_data); } if (doc != NULL) { out->output_xml(out, PCMK_XE_COMMAND, stdout_data); xmlFreeNode(doc); } else { out->subprocess_output(out, rc, stdout_data, stderr_data); } } return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("resource-agent-action", "int", "const char *", "const char *", "const char *", "const char *", "const char *", "GHashTable *", "crm_exit_t", "int", "const char *", "const char *", "const char *") static int resource_agent_action_xml(pcmk__output_t *out, va_list args) { int verbose G_GNUC_UNUSED = va_arg(args, int); const char *class = va_arg(args, const char *); const char *provider = va_arg(args, const char *); const char *type = va_arg(args, const char *); const char *rsc_name = va_arg(args, const char *); const char *action = va_arg(args, const char *); GHashTable *overrides = va_arg(args, GHashTable *); crm_exit_t rc = va_arg(args, crm_exit_t); int status = va_arg(args, int); const char *exit_reason = va_arg(args, const char *); const char *stdout_data = va_arg(args, const char *); const char *stderr_data = va_arg(args, const char *); xmlNodePtr node = NULL; node = pcmk__output_xml_create_parent(out, PCMK_XE_RESOURCE_AGENT_ACTION, PCMK_XA_ACTION, action, PCMK_XA_CLASS, class, PCMK_XA_TYPE, type, NULL); if (rsc_name) { crm_xml_add(node, PCMK_XA_RSC, rsc_name); } crm_xml_add(node, PCMK_XA_PROVIDER, provider); if (overrides) { GHashTableIter iter; const char *name = NULL; const char *value = NULL; out->begin_list(out, NULL, NULL, PCMK_XE_OVERRIDES); g_hash_table_iter_init(&iter, overrides); while (g_hash_table_iter_next(&iter, (gpointer *) &name, (gpointer *) &value)) { out->message(out, "override", rsc_name, name, value); } out->end_list(out); } out->message(out, "agent-status", status, action, rsc_name, class, provider, type, rc, exit_reason); if (stdout_data || stderr_data) { xmlNodePtr doc = NULL; if (stdout_data != NULL) { doc = pcmk__xml_parse(stdout_data); } if (doc != NULL) { out->output_xml(out, PCMK_XE_COMMAND, stdout_data); xmlFreeNode(doc); } else { out->subprocess_output(out, rc, stdout_data, stderr_data); } } pcmk__output_xml_pop_parent(out); return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("resource-check-list", "resource_checks_t *") static int resource_check_list_default(pcmk__output_t *out, va_list args) { resource_checks_t *checks = va_arg(args, resource_checks_t *); const pcmk_resource_t *parent = pe__const_top_resource(checks->rsc, false); if (checks->flags == 0) { return pcmk_rc_no_output; } out->begin_list(out, NULL, NULL, "Resource Checks"); if (pcmk_is_set(checks->flags, rsc_remain_stopped)) { out->list_item(out, "check", "Configuration specifies '%s' should remain stopped", parent->id); } if (pcmk_is_set(checks->flags, rsc_unpromotable)) { out->list_item(out, "check", "Configuration specifies '%s' should not be promoted", parent->id); } if (pcmk_is_set(checks->flags, rsc_unmanaged)) { out->list_item(out, "check", "Configuration prevents cluster from stopping or starting unmanaged '%s'", parent->id); } if (pcmk_is_set(checks->flags, rsc_locked)) { out->list_item(out, "check", "'%s' is locked to node %s due to shutdown", parent->id, checks->lock_node); } if (pcmk_is_set(checks->flags, rsc_node_health)) { out->list_item(out, "check", "'%s' cannot run on unhealthy nodes due to " PCMK_OPT_NODE_HEALTH_STRATEGY "='%s'", parent->id, pcmk__cluster_option(checks->rsc->cluster->config_hash, PCMK_OPT_NODE_HEALTH_STRATEGY)); } out->end_list(out); return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("resource-check-list", "resource_checks_t *") static int resource_check_list_xml(pcmk__output_t *out, va_list args) { resource_checks_t *checks = va_arg(args, resource_checks_t *); const pcmk_resource_t *parent = pe__const_top_resource(checks->rsc, false); xmlNodePtr node = pcmk__output_create_xml_node(out, PCMK_XE_CHECK, PCMK_XA_ID, parent->id, NULL); if (pcmk_is_set(checks->flags, rsc_remain_stopped)) { pcmk__xe_set_bool_attr(node, PCMK_XA_REMAIN_STOPPED, true); } if (pcmk_is_set(checks->flags, rsc_unpromotable)) { pcmk__xe_set_bool_attr(node, PCMK_XA_PROMOTABLE, false); } if (pcmk_is_set(checks->flags, rsc_unmanaged)) { pcmk__xe_set_bool_attr(node, PCMK_XA_UNMANAGED, true); } if (pcmk_is_set(checks->flags, rsc_locked)) { crm_xml_add(node, PCMK_XA_LOCKED_TO_HYPHEN, checks->lock_node); } if (pcmk_is_set(checks->flags, rsc_node_health)) { pcmk__xe_set_bool_attr(node, PCMK_XA_UNHEALTHY, true); } return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("resource-search-list", "GList *", "const gchar *") static int resource_search_list_default(pcmk__output_t *out, va_list args) { GList *nodes = va_arg(args, GList *); const gchar *requested_name = va_arg(args, const gchar *); bool printed = false; int rc = pcmk_rc_no_output; if (!out->is_quiet(out) && nodes == NULL) { out->err(out, "resource %s is NOT running", requested_name); return rc; } for (GList *lpc = nodes; lpc != NULL; lpc = lpc->next) { node_info_t *ni = (node_info_t *) lpc->data; if (!printed) { out->begin_list(out, NULL, NULL, "Nodes"); printed = true; rc = pcmk_rc_ok; } if (out->is_quiet(out)) { out->list_item(out, "node", "%s", ni->node_name); } else { const char *role_text = ""; if (ni->promoted) { #ifdef PCMK__COMPAT_2_0 role_text = " " PCMK__ROLE_PROMOTED_LEGACY; #else role_text = " " PCMK_ROLE_PROMOTED; #endif } out->list_item(out, "node", "resource %s is running on: %s%s", requested_name, ni->node_name, role_text); } } if (printed) { out->end_list(out); } return rc; } PCMK__OUTPUT_ARGS("resource-search-list", "GList *", "const gchar *") static int resource_search_list_xml(pcmk__output_t *out, va_list args) { GList *nodes = va_arg(args, GList *); const gchar *requested_name = va_arg(args, const gchar *); pcmk__output_xml_create_parent(out, PCMK_XE_NODES, PCMK_XA_RESOURCE, requested_name, NULL); for (GList *lpc = nodes; lpc != NULL; lpc = lpc->next) { node_info_t *ni = (node_info_t *) lpc->data; xmlNodePtr sub_node = pcmk__output_create_xml_text_node(out, PCMK_XE_NODE, ni->node_name); if (ni->promoted) { crm_xml_add(sub_node, PCMK_XA_STATE, "promoted"); } } pcmk__output_xml_pop_parent(out); return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("resource-reasons-list", "GList *", "pcmk_resource_t *", "pcmk_node_t *") static int resource_reasons_list_default(pcmk__output_t *out, va_list args) { GList *resources = va_arg(args, GList *); pcmk_resource_t *rsc = va_arg(args, pcmk_resource_t *); pcmk_node_t *node = va_arg(args, pcmk_node_t *); const char *host_uname = (node == NULL)? NULL : node->details->uname; out->begin_list(out, NULL, NULL, "Resource Reasons"); if ((rsc == NULL) && (host_uname == NULL)) { GList *lpc = NULL; GList *hosts = NULL; for (lpc = resources; lpc != NULL; lpc = lpc->next) { pcmk_resource_t *rsc = (pcmk_resource_t *) lpc->data; rsc->fns->location(rsc, &hosts, TRUE); if (hosts == NULL) { out->list_item(out, "reason", "Resource %s is not running", rsc->id); } else { out->list_item(out, "reason", "Resource %s is running", rsc->id); } cli_resource_check(out, rsc, NULL); g_list_free(hosts); hosts = NULL; } } else if ((rsc != NULL) && (host_uname != NULL)) { if (resource_is_running_on(rsc, host_uname)) { out->list_item(out, "reason", "Resource %s is running on host %s", rsc->id, host_uname); } else { out->list_item(out, "reason", "Resource %s is not running on host %s", rsc->id, host_uname); } cli_resource_check(out, rsc, node); } else if ((rsc == NULL) && (host_uname != NULL)) { const char* host_uname = node->details->uname; GList *allResources = node->details->allocated_rsc; GList *activeResources = node->details->running_rsc; GList *unactiveResources = pcmk__subtract_lists(allResources, activeResources, (GCompareFunc) strcmp); GList *lpc = NULL; for (lpc = activeResources; lpc != NULL; lpc = lpc->next) { pcmk_resource_t *rsc = (pcmk_resource_t *) lpc->data; out->list_item(out, "reason", "Resource %s is running on host %s", rsc->id, host_uname); cli_resource_check(out, rsc, node); } for(lpc = unactiveResources; lpc != NULL; lpc = lpc->next) { pcmk_resource_t *rsc = (pcmk_resource_t *) lpc->data; out->list_item(out, "reason", "Resource %s is assigned to host %s but not running", rsc->id, host_uname); cli_resource_check(out, rsc, node); } g_list_free(allResources); g_list_free(activeResources); g_list_free(unactiveResources); } else if ((rsc != NULL) && (host_uname == NULL)) { GList *hosts = NULL; rsc->fns->location(rsc, &hosts, TRUE); out->list_item(out, "reason", "Resource %s is %srunning", rsc->id, (hosts? "" : "not ")); cli_resource_check(out, rsc, NULL); g_list_free(hosts); } out->end_list(out); return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("resource-reasons-list", "GList *", "pcmk_resource_t *", "pcmk_node_t *") static int resource_reasons_list_xml(pcmk__output_t *out, va_list args) { GList *resources = va_arg(args, GList *); pcmk_resource_t *rsc = va_arg(args, pcmk_resource_t *); pcmk_node_t *node = va_arg(args, pcmk_node_t *); const char *host_uname = (node == NULL)? NULL : node->details->uname; xmlNodePtr xml_node = pcmk__output_xml_create_parent(out, PCMK_XE_REASON, NULL); if ((rsc == NULL) && (host_uname == NULL)) { GList *lpc = NULL; GList *hosts = NULL; pcmk__output_xml_create_parent(out, PCMK_XE_RESOURCES, NULL); for (lpc = resources; lpc != NULL; lpc = lpc->next) { pcmk_resource_t *rsc = (pcmk_resource_t *) lpc->data; const char *running = NULL; rsc->fns->location(rsc, &hosts, TRUE); running = pcmk__btoa(hosts != NULL); pcmk__output_xml_create_parent(out, PCMK_XE_RESOURCE, PCMK_XA_ID, rsc->id, PCMK_XA_RUNNING, running, NULL); cli_resource_check(out, rsc, NULL); pcmk__output_xml_pop_parent(out); g_list_free(hosts); hosts = NULL; } pcmk__output_xml_pop_parent(out); } else if ((rsc != NULL) && (host_uname != NULL)) { if (resource_is_running_on(rsc, host_uname)) { crm_xml_add(xml_node, PCMK_XA_RUNNING_ON, host_uname); } cli_resource_check(out, rsc, node); } else if ((rsc == NULL) && (host_uname != NULL)) { const char* host_uname = node->details->uname; GList *allResources = node->details->allocated_rsc; GList *activeResources = node->details->running_rsc; GList *unactiveResources = pcmk__subtract_lists(allResources, activeResources, (GCompareFunc) strcmp); GList *lpc = NULL; pcmk__output_xml_create_parent(out, PCMK_XE_RESOURCES, NULL); for (lpc = activeResources; lpc != NULL; lpc = lpc->next) { pcmk_resource_t *rsc = (pcmk_resource_t *) lpc->data; pcmk__output_xml_create_parent(out, PCMK_XE_RESOURCE, PCMK_XA_ID, rsc->id, PCMK_XA_RUNNING, PCMK_VALUE_TRUE, PCMK_XA_HOST, host_uname, NULL); cli_resource_check(out, rsc, node); pcmk__output_xml_pop_parent(out); } for(lpc = unactiveResources; lpc != NULL; lpc = lpc->next) { pcmk_resource_t *rsc = (pcmk_resource_t *) lpc->data; pcmk__output_xml_create_parent(out, PCMK_XE_RESOURCE, PCMK_XA_ID, rsc->id, PCMK_XA_RUNNING, PCMK_VALUE_FALSE, PCMK_XA_HOST, host_uname, NULL); cli_resource_check(out, rsc, node); pcmk__output_xml_pop_parent(out); } pcmk__output_xml_pop_parent(out); g_list_free(allResources); g_list_free(activeResources); g_list_free(unactiveResources); } else if ((rsc != NULL) && (host_uname == NULL)) { GList *hosts = NULL; rsc->fns->location(rsc, &hosts, TRUE); crm_xml_add(xml_node, PCMK_XA_RUNNING, pcmk__btoa(hosts != NULL)); cli_resource_check(out, rsc, NULL); g_list_free(hosts); } pcmk__output_xml_pop_parent(out); return pcmk_rc_ok; } static void add_resource_name(pcmk_resource_t *rsc, pcmk__output_t *out) { if (rsc->children == NULL) { /* Sometimes PCMK_XE_RESOURCE might act as a PCMK_XA_NAME instead of an * XML element name, depending on whether pcmk__output_enable_list_element * was called. */ out->list_item(out, PCMK_XE_RESOURCE, "%s", rsc->id); } else { g_list_foreach(rsc->children, (GFunc) add_resource_name, out); } } PCMK__OUTPUT_ARGS("resource-names-list", "GList *") static int resource_names(pcmk__output_t *out, va_list args) { GList *resources = va_arg(args, GList *); if (resources == NULL) { out->err(out, "NO resources configured\n"); return pcmk_rc_no_output; } out->begin_list(out, NULL, NULL, "Resource Names"); g_list_foreach(resources, (GFunc) add_resource_name, out); out->end_list(out); return pcmk_rc_ok; } static pcmk__message_entry_t fmt_functions[] = { { "agent-status", "default", agent_status_default }, { "agent-status", "xml", agent_status_xml }, + { "attribute-changed", "default", attribute_changed_default }, + { "attribute-changed", "xml", attribute_changed_xml }, + { "attribute-changed-list", "default", attribute_changed_list_default }, + { "attribute-changed-list", "xml", attribute_changed_list_xml }, { "attribute-list", "default", attribute_list_default }, { "attribute-list", "text", attribute_list_text }, { "override", "default", override_default }, { "override", "xml", override_xml }, { "property-list", "default", property_list_default }, { "property-list", "text", property_list_text }, { "resource-agent-action", "default", resource_agent_action_default }, { "resource-agent-action", "xml", resource_agent_action_xml }, { "resource-check-list", "default", resource_check_list_default }, { "resource-check-list", "xml", resource_check_list_xml }, { "resource-search-list", "default", resource_search_list_default }, { "resource-search-list", "xml", resource_search_list_xml }, { "resource-reasons-list", "default", resource_reasons_list_default }, { "resource-reasons-list", "xml", resource_reasons_list_xml }, { "resource-names-list", "default", resource_names }, { NULL, NULL, NULL } }; void crm_resource_register_messages(pcmk__output_t *out) { pcmk__register_messages(out, fmt_functions); } diff --git a/tools/crm_resource_runtime.c b/tools/crm_resource_runtime.c index c4106f2387..1b52f05943 100644 --- a/tools/crm_resource_runtime.c +++ b/tools/crm_resource_runtime.c @@ -1,2358 +1,2401 @@ /* * Copyright 2004-2024 the Pacemaker project contributors * * The version control history for this file may have further details. * * This source code is licensed under the GNU General Public License version 2 * or later (GPLv2+) WITHOUT ANY WARRANTY. */ #include #include #include #include #include #include #include #include #include #include static GList * build_node_info_list(const pcmk_resource_t *rsc) { GList *retval = NULL; for (const GList *iter = rsc->children; iter != NULL; iter = iter->next) { const pcmk_resource_t *child = (const pcmk_resource_t *) iter->data; for (const GList *iter2 = child->running_on; iter2 != NULL; iter2 = iter2->next) { const pcmk_node_t *node = (const pcmk_node_t *) iter2->data; node_info_t *ni = pcmk__assert_alloc(1, sizeof(node_info_t)); ni->node_name = node->details->uname; ni->promoted = pcmk_is_set(rsc->flags, pcmk_rsc_promotable) && child->fns->state(child, TRUE) == pcmk_role_promoted; retval = g_list_prepend(retval, ni); } } return retval; } GList * cli_resource_search(pcmk_resource_t *rsc, const char *requested_name, pcmk_scheduler_t *scheduler) { GList *retval = NULL; const pcmk_resource_t *parent = pe__const_top_resource(rsc, false); if (pcmk__is_clone(rsc)) { retval = build_node_info_list(rsc); /* The anonymous clone children's common ID is supplied */ } else if (pcmk__is_clone(parent) && !pcmk_is_set(rsc->flags, pcmk_rsc_unique) && rsc->clone_name && pcmk__str_eq(requested_name, rsc->clone_name, pcmk__str_casei) && !pcmk__str_eq(requested_name, rsc->id, pcmk__str_casei)) { retval = build_node_info_list(parent); } else if (rsc->running_on != NULL) { for (GList *iter = rsc->running_on; iter != NULL; iter = iter->next) { pcmk_node_t *node = (pcmk_node_t *) iter->data; node_info_t *ni = pcmk__assert_alloc(1, sizeof(node_info_t)); ni->node_name = node->details->uname; ni->promoted = (rsc->fns->state(rsc, TRUE) == pcmk_role_promoted); retval = g_list_prepend(retval, ni); } } return retval; } // \return Standard Pacemaker return code static int find_resource_attr(pcmk__output_t *out, cib_t * the_cib, const char *attr, const char *rsc, const char *attr_set_type, const char *set_name, const char *attr_id, const char *attr_name, xmlNode **result) { xmlNode *xml_search; int rc = pcmk_rc_ok; GString *xpath = NULL; const char *xpath_base = NULL; if (result) { *result = NULL; } if(the_cib == NULL) { return ENOTCONN; } xpath_base = pcmk_cib_xpath_for(PCMK_XE_RESOURCES); if (xpath_base == NULL) { crm_err(PCMK_XE_RESOURCES " CIB element not known (bug?)"); return ENOMSG; } xpath = g_string_sized_new(1024); pcmk__g_strcat(xpath, xpath_base, "//*[@" PCMK_XA_ID "=\"", rsc, "\"]", NULL); if (attr_set_type != NULL) { pcmk__g_strcat(xpath, "/", attr_set_type, NULL); if (set_name != NULL) { pcmk__g_strcat(xpath, "[@" PCMK_XA_ID "=\"", set_name, "\"]", NULL); } } g_string_append(xpath, "//" PCMK_XE_NVPAIR); if (attr_id != NULL && attr_name!= NULL) { pcmk__g_strcat(xpath, "[@" PCMK_XA_ID "='", attr_id, "' " "and @" PCMK_XA_NAME "='", attr_name, "']", NULL); } else if (attr_id != NULL) { pcmk__g_strcat(xpath, "[@" PCMK_XA_ID "='", attr_id, "']", NULL); } else if (attr_name != NULL) { pcmk__g_strcat(xpath, "[@" PCMK_XA_NAME "='", attr_name, "']", NULL); } rc = the_cib->cmds->query(the_cib, (const char *) xpath->str, &xml_search, cib_sync_call | cib_scope_local | cib_xpath); rc = pcmk_legacy2rc(rc); if (rc == pcmk_rc_ok) { crm_log_xml_debug(xml_search, "Match"); if (xml_search->children != NULL) { rc = ENOTUNIQ; pcmk__warn_multiple_name_matches(out, xml_search, attr_name); out->spacer(out); } } if (result) { *result = xml_search; } else { free_xml(xml_search); } g_string_free(xpath, TRUE); return rc; } /* PRIVATE. Use the find_matching_attr_resources instead. */ static void find_matching_attr_resources_recursive(pcmk__output_t *out, GList /* */ **result, pcmk_resource_t *rsc, const char * attr_set, const char * attr_set_type, const char * attr_id, const char * attr_name, cib_t * cib, int depth) { int rc = pcmk_rc_ok; char *lookup_id = clone_strip(rsc->id); /* visit the children */ for(GList *gIter = rsc->children; gIter; gIter = gIter->next) { find_matching_attr_resources_recursive(out, result, (pcmk_resource_t *) gIter->data, attr_set, attr_set_type, attr_id, attr_name, cib, depth+1); /* do it only once for clones */ if (rsc->variant == pcmk_rsc_variant_clone) { break; } } rc = find_resource_attr(out, cib, PCMK_XA_ID, lookup_id, attr_set_type, attr_set, attr_id, attr_name, NULL); /* Post-order traversal. * The root is always on the list and it is the last item. */ if((0 == depth) || (pcmk_rc_ok == rc)) { /* push the head */ *result = g_list_append(*result, rsc); } free(lookup_id); } /* The result is a linearized pre-ordered tree of resources. */ static GList/**/ * find_matching_attr_resources(pcmk__output_t *out, pcmk_resource_t *rsc, const char * rsc_id, const char * attr_set, const char * attr_set_type, const char * attr_id, const char * attr_name, cib_t * cib, const char * cmd, gboolean force) { int rc = pcmk_rc_ok; char *lookup_id = NULL; GList * result = NULL; /* If --force is used, update only the requested resource (clone or primitive). * Otherwise, if the primitive has the attribute, use that. * Otherwise use the clone. */ if(force == TRUE) { return g_list_append(result, rsc); } if ((rsc->parent != NULL) && (rsc->parent->variant == pcmk_rsc_variant_clone)) { int rc = find_resource_attr(out, cib, PCMK_XA_ID, rsc_id, attr_set_type, attr_set, attr_id, attr_name, NULL); if(rc != pcmk_rc_ok) { rsc = rsc->parent; out->info(out, "Performing %s of '%s' on '%s', the parent of '%s'", cmd, attr_name, rsc->id, rsc_id); } return g_list_append(result, rsc); } else if ((rsc->parent == NULL) && (rsc->children != NULL) && (rsc->variant == pcmk_rsc_variant_clone)) { pcmk_resource_t *child = rsc->children->data; if (child->variant == pcmk_rsc_variant_primitive) { lookup_id = clone_strip(child->id); /* Could be a cloned group! */ rc = find_resource_attr(out, cib, PCMK_XA_ID, lookup_id, attr_set_type, attr_set, attr_id, attr_name, NULL); if(rc == pcmk_rc_ok) { rsc = child; out->info(out, "A value for '%s' already exists in child '%s', performing %s on that instead of '%s'", attr_name, lookup_id, cmd, rsc_id); } free(lookup_id); } return g_list_append(result, rsc); } /* If the resource is a group ==> children inherit the attribute if defined. */ find_matching_attr_resources_recursive(out, &result, rsc, attr_set, attr_set_type, attr_id, attr_name, cib, 0); return result; } static int update_element_attribute(pcmk__output_t *out, pcmk_resource_t *rsc, cib_t *cib, const char *attr_name, const char *attr_value) { int rc = pcmk_rc_ok; if (cib == NULL) { return ENOTCONN; } crm_xml_add(rsc->xml, attr_name, attr_value); rc = cib->cmds->replace(cib, PCMK_XE_RESOURCES, rsc->xml, cib_sync_call); rc = pcmk_legacy2rc(rc); if (rc == pcmk_rc_ok) { out->info(out, "Set attribute: " PCMK_XA_NAME "=%s value=%s", attr_name, attr_value); } return rc; } static int resources_with_attr(pcmk__output_t *out, cib_t *cib, pcmk_resource_t *rsc, const char *requested_name, const char *attr_set, const char *attr_set_type, const char *attr_id, const char *attr_name, const char *top_id, gboolean force, GList **resources) { if (pcmk__str_eq(attr_set_type, PCMK_XE_INSTANCE_ATTRIBUTES, pcmk__str_casei)) { if (!force) { xmlNode *xml_search = NULL; int rc = pcmk_rc_ok; rc = find_resource_attr(out, cib, PCMK_XA_ID, top_id, PCMK_XE_META_ATTRIBUTES, attr_set, attr_id, attr_name, &xml_search); if (rc == pcmk_rc_ok || rc == ENOTUNIQ) { char *found_attr_id = NULL; found_attr_id = crm_element_value_copy(xml_search, PCMK_XA_ID); if (!out->is_quiet(out)) { out->err(out, "WARNING: There is already a meta attribute " "for '%s' called '%s' (id=%s)", top_id, attr_name, found_attr_id); out->err(out, " Delete '%s' first or use the force option " "to override", found_attr_id); } free(found_attr_id); free_xml(xml_search); return ENOTUNIQ; } free_xml(xml_search); } *resources = g_list_append(*resources, rsc); } else { *resources = find_matching_attr_resources(out, rsc, requested_name, attr_set, attr_set_type, attr_id, attr_name, cib, "update", force); } /* If the user specified attr_set or attr_id, the intent is to modify a * single resource, which will be the last item in the list. */ if ((attr_set != NULL) || (attr_id != NULL)) { GList *last = g_list_last(*resources); *resources = g_list_remove_link(*resources, last); g_list_free(*resources); *resources = last; } return pcmk_rc_ok; } +static void +free_attr_update_data(gpointer data) +{ + attr_update_data_t *ud = data; + + if (ud == NULL) { + return; + } + + free(ud->attr_set_type); + free(ud->attr_set_id); + free(ud->attr_name); + free(ud->attr_value); + free(ud->given_rsc_id); + free(ud->found_attr_id); + free(ud); +} + static int update_attribute(pcmk_resource_t *rsc, const char *requested_name, const char *attr_set, const char *attr_set_type, const char *attr_id, const char *attr_name, const char *attr_value, gboolean recursive, cib_t *cib, - gboolean force) + gboolean force, GList **results) { pcmk__output_t *out = rsc->cluster->priv; int rc = pcmk_rc_ok; GList/**/ *resources = NULL; const char *top_id = pe__const_top_resource(rsc, false)->id; if ((attr_id == NULL) && !force) { find_resource_attr(out, cib, PCMK_XA_ID, top_id, NULL, NULL, NULL, attr_name, NULL); } rc = resources_with_attr(out, cib, rsc, requested_name, attr_set, attr_set_type, attr_id, attr_name, top_id, force, &resources); if (rc != pcmk_rc_ok) { return rc; } for (GList *iter = resources; iter != NULL; iter = iter->next) { char *lookup_id = NULL; char *local_attr_set = NULL; char *found_attr_id = NULL; const char *rsc_attr_id = attr_id; const char *rsc_attr_set = attr_set; xmlNode *xml_top = NULL; xmlNode *xml_obj = NULL; xmlNode *xml_search = NULL; rsc = (pcmk_resource_t *) iter->data; lookup_id = clone_strip(rsc->id); /* Could be a cloned group! */ rc = find_resource_attr(out, cib, PCMK_XA_ID, lookup_id, attr_set_type, attr_set, attr_id, attr_name, &xml_search); switch (rc) { case pcmk_rc_ok: found_attr_id = crm_element_value_copy(xml_search, PCMK_XA_ID); crm_debug("Found a match for " PCMK_XA_NAME "='%s': " PCMK_XA_ID "='%s'", attr_name, found_attr_id); rsc_attr_id = found_attr_id; break; case ENXIO: if (rsc_attr_set == NULL) { local_attr_set = crm_strdup_printf("%s-%s", lookup_id, attr_set_type); rsc_attr_set = local_attr_set; } if (rsc_attr_id == NULL) { found_attr_id = crm_strdup_printf("%s-%s", rsc_attr_set, attr_name); rsc_attr_id = found_attr_id; } xml_top = pcmk__xe_create(NULL, (const char *) rsc->xml->name); crm_xml_add(xml_top, PCMK_XA_ID, lookup_id); xml_obj = pcmk__xe_create(xml_top, attr_set_type); crm_xml_add(xml_obj, PCMK_XA_ID, rsc_attr_set); break; default: free(lookup_id); free(found_attr_id); free_xml(xml_search); g_list_free(resources); return rc; } xml_obj = crm_create_nvpair_xml(xml_obj, rsc_attr_id, attr_name, attr_value); if (xml_top == NULL) { xml_top = xml_obj; } crm_log_xml_debug(xml_top, "Update"); rc = cib->cmds->modify(cib, PCMK_XE_RESOURCES, xml_top, cib_sync_call); rc = pcmk_legacy2rc(rc); if (rc == pcmk_rc_ok) { - out->info(out, "Set '%s' option: " - PCMK_XA_ID "=%s%s%s%s%s value=%s", - lookup_id, found_attr_id, - ((rsc_attr_set == NULL)? "" : " set="), - pcmk__s(rsc_attr_set, ""), - ((attr_name == NULL)? "" : " " PCMK_XA_NAME "="), - pcmk__s(attr_name, ""), attr_value); + attr_update_data_t *ud = pcmk__assert_alloc(1, sizeof(attr_update_data_t)); + + if (attr_set_type == NULL) { + attr_set_type = (const char *) xml_search->parent->name; + } + + if (rsc_attr_set == NULL) { + rsc_attr_set = crm_element_value(xml_search->parent, PCMK_XA_ID); + } + + ud->attr_set_type = pcmk__str_copy(attr_set_type); + ud->attr_set_id = pcmk__str_copy(rsc_attr_set); + ud->attr_name = pcmk__str_copy(attr_name); + ud->attr_value = pcmk__str_copy(attr_value); + ud->given_rsc_id = pcmk__str_copy(lookup_id); + ud->found_attr_id = pcmk__str_copy(found_attr_id); + ud->rsc = rsc; + + *results = g_list_append(*results, ud); } free_xml(xml_top); free_xml(xml_search); free(lookup_id); free(found_attr_id); free(local_attr_set); if (recursive && pcmk__str_eq(attr_set_type, PCMK_XE_META_ATTRIBUTES, pcmk__str_casei)) { /* We want to set the attribute only on resources explicitly * colocated with this one, so we use rsc->rsc_cons_lhs directly * rather than the with_this_colocations() method. */ pcmk__set_rsc_flags(rsc, pcmk_rsc_detect_loop); for (GList *lpc = rsc->rsc_cons_lhs; lpc != NULL; lpc = lpc->next) { pcmk__colocation_t *cons = (pcmk__colocation_t *) lpc->data; crm_debug("Checking %s %d", cons->id, cons->score); if (pcmk_is_set(cons->dependent->flags, pcmk_rsc_detect_loop) || (cons->score <= 0)) { continue; } crm_debug("Setting %s=%s for dependent resource %s", attr_name, attr_value, cons->dependent->id); update_attribute(cons->dependent, cons->dependent->id, NULL, attr_set_type, NULL, attr_name, attr_value, - recursive, cib, force); + recursive, cib, force, results); } } } g_list_free(resources); return rc; } // \return Standard Pacemaker return code int cli_resource_update_attribute(pcmk_resource_t *rsc, const char *requested_name, const char *attr_set, const char *attr_set_type, const char *attr_id, const char *attr_name, const char *attr_value, gboolean recursive, cib_t *cib, gboolean force) { static bool need_init = true; + int rc = pcmk_rc_ok; + GList *results = NULL; pcmk__output_t *out = rsc->cluster->priv; /* If we were asked to update the attribute in a resource element (for * instance, ) there's really not much we need to do. */ if (pcmk__str_eq(attr_set_type, ATTR_SET_ELEMENT, pcmk__str_none)) { return update_element_attribute(out, rsc, cib, attr_name, attr_value); } /* One time initialization - clear flags so we can detect loops */ if (need_init) { need_init = false; pcmk__unpack_constraints(rsc->cluster); pe__clear_resource_flags_on_all(rsc->cluster, pcmk_rsc_detect_loop); } - return update_attribute(rsc, requested_name, attr_set, attr_set_type, - attr_id, attr_name, attr_value, recursive, cib, - force); + rc = update_attribute(rsc, requested_name, attr_set, attr_set_type, + attr_id, attr_name, attr_value, recursive, cib, + force, &results); + + if (rc == pcmk_rc_ok) { + if (results == NULL) { + return rc; + } + + out->message(out, "attribute-changed-list", results); + g_list_free_full(results, free_attr_update_data); + } + + return rc; } // \return Standard Pacemaker return code int cli_resource_delete_attribute(pcmk_resource_t *rsc, const char *requested_name, const char *attr_set, const char *attr_set_type, const char *attr_id, const char *attr_name, cib_t *cib, int cib_options, gboolean force) { pcmk__output_t *out = rsc->cluster->priv; int rc = pcmk_rc_ok; GList/**/ *resources = NULL; if ((attr_id == NULL) && !force) { find_resource_attr(out, cib, PCMK_XA_ID, pe__const_top_resource(rsc, false)->id, NULL, NULL, NULL, attr_name, NULL); } if (pcmk__str_eq(attr_set_type, PCMK_XE_META_ATTRIBUTES, pcmk__str_casei)) { resources = find_matching_attr_resources(out, rsc, requested_name, attr_set, attr_set_type, attr_id, attr_name, cib, "delete", force); } else if (pcmk__str_eq(attr_set_type, ATTR_SET_ELEMENT, pcmk__str_none)) { pcmk__xe_remove_attr(rsc->xml, attr_name); CRM_ASSERT(cib != NULL); rc = cib->cmds->replace(cib, PCMK_XE_RESOURCES, rsc->xml, cib_options); rc = pcmk_legacy2rc(rc); if (rc == pcmk_rc_ok) { out->info(out, "Deleted attribute: %s", attr_name); } return rc; } else { resources = g_list_append(resources, rsc); } for (GList *iter = resources; iter != NULL; iter = iter->next) { char *lookup_id = NULL; xmlNode *xml_obj = NULL; xmlNode *xml_search = NULL; char *found_attr_id = NULL; const char *rsc_attr_id = attr_id; rsc = (pcmk_resource_t *) iter->data; lookup_id = clone_strip(rsc->id); rc = find_resource_attr(out, cib, PCMK_XA_ID, lookup_id, attr_set_type, attr_set, attr_id, attr_name, &xml_search); switch (rc) { case pcmk_rc_ok: found_attr_id = crm_element_value_copy(xml_search, PCMK_XA_ID); free_xml(xml_search); break; case ENXIO: free(lookup_id); free_xml(xml_search); continue; default: free(lookup_id); free_xml(xml_search); g_list_free(resources); return rc; } if (rsc_attr_id == NULL) { rsc_attr_id = found_attr_id; } xml_obj = crm_create_nvpair_xml(NULL, rsc_attr_id, attr_name, NULL); crm_log_xml_debug(xml_obj, "Delete"); CRM_ASSERT(cib); rc = cib->cmds->remove(cib, PCMK_XE_RESOURCES, xml_obj, cib_options); rc = pcmk_legacy2rc(rc); if (rc == pcmk_rc_ok) { out->info(out, "Deleted '%s' option: " PCMK_XA_ID "=%s%s%s%s%s", lookup_id, found_attr_id, ((attr_set == NULL)? "" : " set="), pcmk__s(attr_set, ""), ((attr_name == NULL)? "" : " " PCMK_XA_NAME "="), pcmk__s(attr_name, "")); } free(lookup_id); free_xml(xml_obj); free(found_attr_id); } g_list_free(resources); return rc; } // \return Standard Pacemaker return code static int send_lrm_rsc_op(pcmk_ipc_api_t *controld_api, bool do_fail_resource, const char *host_uname, const char *rsc_id, pcmk_scheduler_t *scheduler) { pcmk__output_t *out = scheduler->priv; const char *router_node = host_uname; const char *rsc_api_id = NULL; const char *rsc_long_id = NULL; const char *rsc_class = NULL; const char *rsc_provider = NULL; const char *rsc_type = NULL; bool cib_only = false; pcmk_resource_t *rsc = pe_find_resource(scheduler->resources, rsc_id); if (rsc == NULL) { out->err(out, "Resource %s not found", rsc_id); return ENXIO; } else if (rsc->variant != pcmk_rsc_variant_primitive) { out->err(out, "We can only process primitive resources, not %s", rsc_id); return EINVAL; } rsc_class = crm_element_value(rsc->xml, PCMK_XA_CLASS); rsc_provider = crm_element_value(rsc->xml, PCMK_XA_PROVIDER), rsc_type = crm_element_value(rsc->xml, PCMK_XA_TYPE); if ((rsc_class == NULL) || (rsc_type == NULL)) { out->err(out, "Resource %s does not have a class and type", rsc_id); return EINVAL; } { pcmk_node_t *node = pe_find_node(scheduler->nodes, host_uname); if (node == NULL) { out->err(out, "Node %s not found", host_uname); return pcmk_rc_node_unknown; } if (!(node->details->online)) { if (do_fail_resource) { out->err(out, "Node %s is not online", host_uname); return ENOTCONN; } else { cib_only = true; } } if (!cib_only && pcmk__is_pacemaker_remote_node(node)) { node = pcmk__current_node(node->details->remote_rsc); if (node == NULL) { out->err(out, "No cluster connection to Pacemaker Remote node %s detected", host_uname); return ENOTCONN; } router_node = node->details->uname; } } if (rsc->clone_name) { rsc_api_id = rsc->clone_name; rsc_long_id = rsc->id; } else { rsc_api_id = rsc->id; } if (do_fail_resource) { return pcmk_controld_api_fail(controld_api, host_uname, router_node, rsc_api_id, rsc_long_id, rsc_class, rsc_provider, rsc_type); } else { return pcmk_controld_api_refresh(controld_api, host_uname, router_node, rsc_api_id, rsc_long_id, rsc_class, rsc_provider, rsc_type, cib_only); } } /*! * \internal * \brief Get resource name as used in failure-related node attributes * * \param[in] rsc Resource to check * * \return Newly allocated string containing resource's fail name * \note The caller is responsible for freeing the result. */ static inline char * rsc_fail_name(const pcmk_resource_t *rsc) { const char *name = (rsc->clone_name? rsc->clone_name : rsc->id); if (pcmk_is_set(rsc->flags, pcmk_rsc_unique)) { return strdup(name); } return clone_strip(name); } // \return Standard Pacemaker return code static int clear_rsc_history(pcmk_ipc_api_t *controld_api, const char *host_uname, const char *rsc_id, pcmk_scheduler_t *scheduler) { int rc = pcmk_rc_ok; /* Erase the resource's entire LRM history in the CIB, even if we're only * clearing a single operation's fail count. If we erased only entries for a * single operation, we might wind up with a wrong idea of the current * resource state, and we might not re-probe the resource. */ rc = send_lrm_rsc_op(controld_api, false, host_uname, rsc_id, scheduler); if (rc != pcmk_rc_ok) { return rc; } crm_trace("Processing %d mainloop inputs", pcmk_controld_api_replies_expected(controld_api)); while (g_main_context_iteration(NULL, FALSE)) { crm_trace("Processed mainloop input, %d still remaining", pcmk_controld_api_replies_expected(controld_api)); } return rc; } // \return Standard Pacemaker return code static int clear_rsc_failures(pcmk__output_t *out, pcmk_ipc_api_t *controld_api, const char *node_name, const char *rsc_id, const char *operation, const char *interval_spec, pcmk_scheduler_t *scheduler) { int rc = pcmk_rc_ok; const char *failed_value = NULL; const char *failed_id = NULL; char *interval_ms_s = NULL; GHashTable *rscs = NULL; GHashTableIter iter; /* Create a hash table to use as a set of resources to clean. This lets us * clean each resource only once (per node) regardless of how many failed * operations it has. */ rscs = pcmk__strkey_table(NULL, NULL); // Normalize interval to milliseconds for comparison to history entry if (operation) { guint interval_ms = 0U; pcmk_parse_interval_spec(interval_spec, &interval_ms); interval_ms_s = crm_strdup_printf("%u", interval_ms); } for (xmlNode *xml_op = pcmk__xe_first_child(scheduler->failed, NULL, NULL, NULL); xml_op != NULL; xml_op = pcmk__xe_next(xml_op)) { failed_id = crm_element_value(xml_op, PCMK__XA_RSC_ID); if (failed_id == NULL) { // Malformed history entry, should never happen continue; } // No resource specified means all resources match if (rsc_id) { pcmk_resource_t *fail_rsc = NULL; fail_rsc = pe_find_resource_with_flags(scheduler->resources, failed_id, pcmk_rsc_match_history |pcmk_rsc_match_anon_basename); if (!fail_rsc || !pcmk__str_eq(rsc_id, fail_rsc->id, pcmk__str_casei)) { continue; } } // Host name should always have been provided by this point failed_value = crm_element_value(xml_op, PCMK_XA_UNAME); if (!pcmk__str_eq(node_name, failed_value, pcmk__str_casei)) { continue; } // No operation specified means all operations match if (operation) { failed_value = crm_element_value(xml_op, PCMK_XA_OPERATION); if (!pcmk__str_eq(operation, failed_value, pcmk__str_casei)) { continue; } // Interval (if operation was specified) defaults to 0 (not all) failed_value = crm_element_value(xml_op, PCMK_META_INTERVAL); if (!pcmk__str_eq(interval_ms_s, failed_value, pcmk__str_casei)) { continue; } } g_hash_table_add(rscs, (gpointer) failed_id); } free(interval_ms_s); g_hash_table_iter_init(&iter, rscs); while (g_hash_table_iter_next(&iter, (gpointer *) &failed_id, NULL)) { crm_debug("Erasing failures of %s on %s", failed_id, node_name); rc = clear_rsc_history(controld_api, node_name, failed_id, scheduler); if (rc != pcmk_rc_ok) { return rc; } } g_hash_table_destroy(rscs); return rc; } // \return Standard Pacemaker return code static int clear_rsc_fail_attrs(const pcmk_resource_t *rsc, const char *operation, const char *interval_spec, const pcmk_node_t *node) { int rc = pcmk_rc_ok; int attr_options = pcmk__node_attr_none; char *rsc_name = rsc_fail_name(rsc); if (pcmk__is_pacemaker_remote_node(node)) { attr_options |= pcmk__node_attr_remote; } rc = pcmk__attrd_api_clear_failures(NULL, node->details->uname, rsc_name, operation, interval_spec, NULL, attr_options); free(rsc_name); return rc; } // \return Standard Pacemaker return code int cli_resource_delete(pcmk_ipc_api_t *controld_api, const char *host_uname, const pcmk_resource_t *rsc, const char *operation, const char *interval_spec, bool just_failures, pcmk_scheduler_t *scheduler, gboolean force) { pcmk__output_t *out = scheduler->priv; int rc = pcmk_rc_ok; pcmk_node_t *node = NULL; if (rsc == NULL) { return ENXIO; } else if (rsc->children) { for (const GList *lpc = rsc->children; lpc != NULL; lpc = lpc->next) { const pcmk_resource_t *child = (const pcmk_resource_t *) lpc->data; rc = cli_resource_delete(controld_api, host_uname, child, operation, interval_spec, just_failures, scheduler, force); if (rc != pcmk_rc_ok) { return rc; } } return pcmk_rc_ok; } else if (host_uname == NULL) { GList *lpc = NULL; GList *nodes = g_hash_table_get_values(rsc->known_on); if(nodes == NULL && force) { nodes = pcmk__copy_node_list(scheduler->nodes, false); } else if(nodes == NULL && rsc->exclusive_discover) { GHashTableIter iter; pcmk_node_t *node = NULL; g_hash_table_iter_init(&iter, rsc->allowed_nodes); while (g_hash_table_iter_next(&iter, NULL, (void**)&node)) { if(node->weight >= 0) { nodes = g_list_prepend(nodes, node); } } } else if(nodes == NULL) { nodes = g_hash_table_get_values(rsc->allowed_nodes); } for (lpc = nodes; lpc != NULL; lpc = lpc->next) { node = (pcmk_node_t *) lpc->data; if (node->details->online) { rc = cli_resource_delete(controld_api, node->details->uname, rsc, operation, interval_spec, just_failures, scheduler, force); } if (rc != pcmk_rc_ok) { g_list_free(nodes); return rc; } } g_list_free(nodes); return pcmk_rc_ok; } node = pe_find_node(scheduler->nodes, host_uname); if (node == NULL) { out->err(out, "Unable to clean up %s because node %s not found", rsc->id, host_uname); return ENODEV; } if (!node->details->rsc_discovery_enabled) { out->err(out, "Unable to clean up %s because resource discovery disabled on %s", rsc->id, host_uname); return EOPNOTSUPP; } if (controld_api == NULL) { out->err(out, "Dry run: skipping clean-up of %s on %s due to CIB_file", rsc->id, host_uname); return pcmk_rc_ok; } rc = clear_rsc_fail_attrs(rsc, operation, interval_spec, node); if (rc != pcmk_rc_ok) { out->err(out, "Unable to clean up %s failures on %s: %s", rsc->id, host_uname, pcmk_rc_str(rc)); return rc; } if (just_failures) { rc = clear_rsc_failures(out, controld_api, host_uname, rsc->id, operation, interval_spec, scheduler); } else { rc = clear_rsc_history(controld_api, host_uname, rsc->id, scheduler); } if (rc != pcmk_rc_ok) { out->err(out, "Cleaned %s failures on %s, but unable to clean history: %s", rsc->id, host_uname, pcmk_rc_str(rc)); } else { out->info(out, "Cleaned up %s on %s", rsc->id, host_uname); } return rc; } // \return Standard Pacemaker return code int cli_cleanup_all(pcmk_ipc_api_t *controld_api, const char *node_name, const char *operation, const char *interval_spec, pcmk_scheduler_t *scheduler) { pcmk__output_t *out = scheduler->priv; int rc = pcmk_rc_ok; int attr_options = pcmk__node_attr_none; const char *display_name = node_name? node_name : "all nodes"; if (controld_api == NULL) { out->info(out, "Dry run: skipping clean-up of %s due to CIB_file", display_name); return rc; } if (node_name) { pcmk_node_t *node = pe_find_node(scheduler->nodes, node_name); if (node == NULL) { out->err(out, "Unknown node: %s", node_name); return ENXIO; } if (pcmk__is_pacemaker_remote_node(node)) { attr_options |= pcmk__node_attr_remote; } } rc = pcmk__attrd_api_clear_failures(NULL, node_name, NULL, operation, interval_spec, NULL, attr_options); if (rc != pcmk_rc_ok) { out->err(out, "Unable to clean up all failures on %s: %s", display_name, pcmk_rc_str(rc)); return rc; } if (node_name) { rc = clear_rsc_failures(out, controld_api, node_name, NULL, operation, interval_spec, scheduler); if (rc != pcmk_rc_ok) { out->err(out, "Cleaned all resource failures on %s, but unable to clean history: %s", node_name, pcmk_rc_str(rc)); return rc; } } else { for (GList *iter = scheduler->nodes; iter; iter = iter->next) { pcmk_node_t *node = (pcmk_node_t *) iter->data; rc = clear_rsc_failures(out, controld_api, node->details->uname, NULL, operation, interval_spec, scheduler); if (rc != pcmk_rc_ok) { out->err(out, "Cleaned all resource failures on all nodes, but unable to clean history: %s", pcmk_rc_str(rc)); return rc; } } } out->info(out, "Cleaned up all resources on %s", display_name); return rc; } static void check_role(resource_checks_t *checks) { const char *role_s = g_hash_table_lookup(checks->rsc->meta, PCMK_META_TARGET_ROLE); if (role_s == NULL) { return; } switch (pcmk_parse_role(role_s)) { case pcmk_role_stopped: checks->flags |= rsc_remain_stopped; break; case pcmk_role_unpromoted: if (pcmk_is_set(pe__const_top_resource(checks->rsc, false)->flags, pcmk_rsc_promotable)) { checks->flags |= rsc_unpromotable; } break; default: break; } } static void check_managed(resource_checks_t *checks) { const char *managed_s = g_hash_table_lookup(checks->rsc->meta, PCMK_META_IS_MANAGED); if ((managed_s != NULL) && !crm_is_true(managed_s)) { checks->flags |= rsc_unmanaged; } } static void check_locked(resource_checks_t *checks) { if (checks->rsc->lock_node != NULL) { checks->flags |= rsc_locked; checks->lock_node = checks->rsc->lock_node->details->uname; } } static bool node_is_unhealthy(pcmk_node_t *node) { switch (pe__health_strategy(node->details->data_set)) { case pcmk__health_strategy_none: break; case pcmk__health_strategy_no_red: if (pe__node_health(node) < 0) { return true; } break; case pcmk__health_strategy_only_green: if (pe__node_health(node) <= 0) { return true; } break; case pcmk__health_strategy_progressive: case pcmk__health_strategy_custom: /* @TODO These are finite scores, possibly with rules, and possibly * combining with other scores, so attributing these as a cause is * nontrivial. */ break; } return false; } static void check_node_health(resource_checks_t *checks, pcmk_node_t *node) { if (node == NULL) { GHashTableIter iter; bool allowed = false; bool all_nodes_unhealthy = true; g_hash_table_iter_init(&iter, checks->rsc->allowed_nodes); while (g_hash_table_iter_next(&iter, NULL, (void **) &node)) { allowed = true; if (!node_is_unhealthy(node)) { all_nodes_unhealthy = false; break; } } if (allowed && all_nodes_unhealthy) { checks->flags |= rsc_node_health; } } else if (node_is_unhealthy(node)) { checks->flags |= rsc_node_health; } } int cli_resource_check(pcmk__output_t *out, pcmk_resource_t *rsc, pcmk_node_t *node) { resource_checks_t checks = { .rsc = rsc }; check_role(&checks); check_managed(&checks); check_locked(&checks); check_node_health(&checks, node); return out->message(out, "resource-check-list", &checks); } // \return Standard Pacemaker return code int cli_resource_fail(pcmk_ipc_api_t *controld_api, const char *host_uname, const char *rsc_id, pcmk_scheduler_t *scheduler) { crm_notice("Failing %s on %s", rsc_id, host_uname); return send_lrm_rsc_op(controld_api, true, host_uname, rsc_id, scheduler); } static GHashTable * generate_resource_params(pcmk_resource_t *rsc, pcmk_node_t *node, pcmk_scheduler_t *scheduler) { GHashTable *params = NULL; GHashTable *meta = NULL; GHashTable *combined = NULL; GHashTableIter iter; char *key = NULL; char *value = NULL; combined = pcmk__strkey_table(free, free); params = pe_rsc_params(rsc, node, scheduler); if (params != NULL) { g_hash_table_iter_init(&iter, params); while (g_hash_table_iter_next(&iter, (gpointer *) & key, (gpointer *) & value)) { pcmk__insert_dup(combined, key, value); } } meta = pcmk__strkey_table(free, free); get_meta_attributes(meta, rsc, NULL, scheduler); if (meta != NULL) { g_hash_table_iter_init(&iter, meta); while (g_hash_table_iter_next(&iter, (gpointer *) & key, (gpointer *) & value)) { char *crm_name = crm_meta_name(key); g_hash_table_insert(combined, crm_name, strdup(value)); } g_hash_table_destroy(meta); } return combined; } bool resource_is_running_on(pcmk_resource_t *rsc, const char *host) { bool found = true; GList *hIter = NULL; GList *hosts = NULL; if (rsc == NULL) { return false; } rsc->fns->location(rsc, &hosts, TRUE); for (hIter = hosts; host != NULL && hIter != NULL; hIter = hIter->next) { pcmk_node_t *node = (pcmk_node_t *) hIter->data; if (pcmk__strcase_any_of(host, node->details->uname, node->details->id, NULL)) { crm_trace("Resource %s is running on %s\n", rsc->id, host); goto done; } } if (host != NULL) { crm_trace("Resource %s is not running on: %s\n", rsc->id, host); found = false; } else if(host == NULL && hosts == NULL) { crm_trace("Resource %s is not running\n", rsc->id); found = false; } done: g_list_free(hosts); return found; } /*! * \internal * \brief Create a list of all resources active on host from a given list * * \param[in] host Name of host to check whether resources are active * \param[in] rsc_list List of resources to check * * \return New list of resources from list that are active on host */ static GList * get_active_resources(const char *host, GList *rsc_list) { GList *rIter = NULL; GList *active = NULL; for (rIter = rsc_list; rIter != NULL; rIter = rIter->next) { pcmk_resource_t *rsc = (pcmk_resource_t *) rIter->data; /* Expand groups to their members, because if we're restarting a member * other than the first, we can't otherwise tell which resources are * stopping and starting. */ if (rsc->variant == pcmk_rsc_variant_group) { active = g_list_concat(active, get_active_resources(host, rsc->children)); } else if (resource_is_running_on(rsc, host)) { active = g_list_append(active, strdup(rsc->id)); } } return active; } static void dump_list(GList *items, const char *tag) { int lpc = 0; GList *item = NULL; for (item = items; item != NULL; item = item->next) { crm_trace("%s[%d]: %s", tag, lpc, (char*)item->data); lpc++; } } static void display_list(pcmk__output_t *out, GList *items, const char *tag) { GList *item = NULL; for (item = items; item != NULL; item = item->next) { out->info(out, "%s%s", tag, (const char *)item->data); } } /*! * \internal * \brief Upgrade XML to latest schema version and use it as scheduler input * * This also updates the scheduler timestamp to the current time. * * \param[in,out] scheduler Scheduler data to update * \param[in,out] xml XML to use as input * * \return Standard Pacemaker return code * \note On success, caller is responsible for freeing memory allocated for * scheduler->now. * \todo This follows the example of other callers of * pcmk__update_configured_schema() and returns ENOKEY ("Required key not * available") if that fails, but perhaps pcmk_rc_schema_validation would * be better in that case. */ int update_scheduler_input(pcmk_scheduler_t *scheduler, xmlNode **xml) { if (!pcmk__update_configured_schema(xml, false)) { return ENOKEY; } scheduler->input = *xml; scheduler->now = crm_time_new(NULL); return pcmk_rc_ok; } /*! * \internal * \brief Update scheduler XML input based on a CIB query * * \param[in] scheduler Scheduler data to initialize * \param[in] cib Connection to the CIB manager * * \return Standard Pacemaker return code * \note On success, caller is responsible for freeing memory allocated for * scheduler->input and scheduler->now. */ static int update_scheduler_input_to_cib(pcmk__output_t *out, pcmk_scheduler_t *scheduler, cib_t *cib) { xmlNode *cib_xml_copy = NULL; int rc = pcmk_rc_ok; rc = cib->cmds->query(cib, NULL, &cib_xml_copy, cib_scope_local | cib_sync_call); rc = pcmk_legacy2rc(rc); if (rc != pcmk_rc_ok) { out->err(out, "Could not obtain the current CIB: %s (%d)", pcmk_rc_str(rc), rc); return rc; } rc = update_scheduler_input(scheduler, &cib_xml_copy); if (rc != pcmk_rc_ok) { out->err(out, "Could not upgrade the current CIB XML"); free_xml(cib_xml_copy); return rc; } return rc; } // \return Standard Pacemaker return code static int update_dataset(cib_t *cib, pcmk_scheduler_t *scheduler, bool simulate) { char *pid = NULL; char *shadow_file = NULL; cib_t *shadow_cib = NULL; int rc = pcmk_rc_ok; pcmk__output_t *out = scheduler->priv; pe_reset_working_set(scheduler); pcmk__set_scheduler_flags(scheduler, pcmk_sched_no_counts|pcmk_sched_no_compat); rc = update_scheduler_input_to_cib(out, scheduler, cib); if (rc != pcmk_rc_ok) { return rc; } if(simulate) { bool prev_quiet = false; pid = pcmk__getpid_s(); shadow_cib = cib_shadow_new(pid); shadow_file = get_shadow_file(pid); if (shadow_cib == NULL) { out->err(out, "Could not create shadow cib: '%s'", pid); rc = ENXIO; goto done; } rc = pcmk__xml_write_file(scheduler->input, shadow_file, false, NULL); if (rc != pcmk_rc_ok) { out->err(out, "Could not populate shadow cib: %s", pcmk_rc_str(rc)); goto done; } rc = shadow_cib->cmds->signon(shadow_cib, crm_system_name, cib_command); rc = pcmk_legacy2rc(rc); if (rc != pcmk_rc_ok) { out->err(out, "Could not connect to shadow cib: %s", pcmk_rc_str(rc)); goto done; } pcmk__schedule_actions(scheduler->input, pcmk_sched_no_counts|pcmk_sched_no_compat, scheduler); prev_quiet = out->is_quiet(out); out->quiet = true; pcmk__simulate_transition(scheduler, shadow_cib, NULL); out->quiet = prev_quiet; rc = update_dataset(shadow_cib, scheduler, false); } else { cluster_status(scheduler); } done: // Do not free scheduler->input here, we need rsc->xml to be valid later on cib_delete(shadow_cib); free(pid); if(shadow_file) { unlink(shadow_file); free(shadow_file); } return rc; } /*! * \internal * \brief Find the maximum stop timeout of a resource and its children (if any) * * \param[in,out] rsc Resource to get timeout for * * \return Maximum stop timeout for \p rsc (in milliseconds) */ static guint max_rsc_stop_timeout(pcmk_resource_t *rsc) { long long result_ll; guint max_delay = 0; xmlNode *config = NULL; GHashTable *meta = NULL; if (rsc == NULL) { return 0; } // If resource is collective, use maximum of its children's stop timeouts if (rsc->children != NULL) { for (GList *iter = rsc->children; iter; iter = iter->next) { pcmk_resource_t *child = iter->data; guint delay = max_rsc_stop_timeout(child); if (delay > max_delay) { pcmk__rsc_trace(rsc, "Maximum stop timeout for %s is now %s " "due to %s", rsc->id, pcmk__readable_interval(delay), child->id); max_delay = delay; } } return max_delay; } // Get resource's stop action configuration from CIB config = pcmk__find_action_config(rsc, PCMK_ACTION_STOP, 0, true); /* Get configured timeout for stop action (fully evaluated for rules, * defaults, etc.). * * @TODO This currently ignores node (which might matter for rules) */ meta = pcmk__unpack_action_meta(rsc, NULL, PCMK_ACTION_STOP, 0, config); if ((pcmk__scan_ll(g_hash_table_lookup(meta, PCMK_META_TIMEOUT), &result_ll, -1LL) == pcmk_rc_ok) && (result_ll >= 0)) { max_delay = (guint) QB_MIN(result_ll, UINT_MAX); } g_hash_table_destroy(meta); return max_delay; } /*! * \internal * \brief Find a reasonable waiting time for stopping any one resource in a list * * \param[in,out] scheduler Scheduler data * \param[in] resources List of names of resources that will be stopped * * \return Rough estimate of a reasonable time to wait (in seconds) to stop any * one resource in \p resources * \note This estimate is very rough, simply the maximum stop timeout of all * given resources and their children, plus a small fudge factor. It does * not account for children that must be stopped in sequence, action * throttling, or any demotions needed. It checks the stop timeout, even * if the resources in question are actually being started. */ static guint wait_time_estimate(pcmk_scheduler_t *scheduler, const GList *resources) { guint max_delay = 0U; // Find maximum stop timeout in milliseconds for (const GList *item = resources; item != NULL; item = item->next) { pcmk_resource_t *rsc = pe_find_resource(scheduler->resources, (const char *) item->data); guint delay = max_rsc_stop_timeout(rsc); if (delay > max_delay) { pcmk__rsc_trace(rsc, "Wait time is now %s due to %s", pcmk__readable_interval(delay), rsc->id); max_delay = delay; } } return (max_delay / 1000U) + 5U; } #define waiting_for_starts(d, r, h) ((d != NULL) || \ (!resource_is_running_on((r), (h)))) /*! * \internal * \brief Restart a resource (on a particular host if requested). * * \param[in,out] out Output object * \param[in,out] rsc The resource to restart * \param[in] node Node to restart resource on (NULL for all) * \param[in] move_lifetime If not NULL, how long constraint should * remain in effect (as ISO 8601 string) * \param[in] timeout_ms Consider failed if actions do not complete * in this time (specified in milliseconds, * but a two-second granularity is actually * used; if 0, it will be calculated based on * the resource timeout) * \param[in,out] cib Connection to the CIB manager * \param[in] cib_options Group of enum cib_call_options flags to * use with CIB calls * \param[in] promoted_role_only If true, limit to promoted instances * \param[in] force If true, apply only to requested instance * if part of a collective resource * * \return Standard Pacemaker return code (exits on certain failures) */ int cli_resource_restart(pcmk__output_t *out, pcmk_resource_t *rsc, const pcmk_node_t *node, const char *move_lifetime, guint timeout_ms, cib_t *cib, int cib_options, gboolean promoted_role_only, gboolean force) { int rc = pcmk_rc_ok; int lpc = 0; int before = 0; guint step_timeout_s = 0; guint sleep_interval = 2U; guint timeout = timeout_ms / 1000U; bool stop_via_ban = false; char *rsc_id = NULL; char *lookup_id = NULL; char *orig_target_role = NULL; GList *list_delta = NULL; GList *target_active = NULL; GList *current_active = NULL; GList *restart_target_active = NULL; pcmk_scheduler_t *scheduler = NULL; pcmk_resource_t *parent = uber_parent(rsc); bool running = false; const char *id = rsc->clone_name ? rsc->clone_name : rsc->id; const char *host = node ? node->details->uname : NULL; /* If the implicit resource or primitive resource of a bundle is given, operate on the * bundle itself instead. */ if (pcmk__is_bundled(rsc)) { rsc = parent->parent; } running = resource_is_running_on(rsc, host); if (pcmk__is_clone(parent) && !running) { if (pcmk__is_unique_clone(parent)) { lookup_id = strdup(rsc->id); } else { lookup_id = clone_strip(rsc->id); } rsc = parent->fns->find_rsc(parent, lookup_id, node, pcmk_rsc_match_basename |pcmk_rsc_match_current_node); free(lookup_id); running = resource_is_running_on(rsc, host); } if (!running) { if (host) { out->err(out, "%s is not running on %s and so cannot be restarted", id, host); } else { out->err(out, "%s is not running anywhere and so cannot be restarted", id); } return ENXIO; } if (!pcmk_is_set(rsc->flags, pcmk_rsc_managed)) { out->err(out, "Unmanaged resources cannot be restarted."); return EAGAIN; } rsc_id = strdup(rsc->id); if (pcmk__is_unique_clone(parent)) { lookup_id = strdup(rsc->id); } else { lookup_id = clone_strip(rsc->id); } if (host) { if (pcmk__is_clone(rsc) || pe_bundle_replicas(rsc)) { stop_via_ban = true; } else if (pcmk__is_clone(parent)) { stop_via_ban = true; free(lookup_id); lookup_id = strdup(parent->id); } } /* grab full cib determine originally active resources disable or ban poll cib and watch for affected resources to get stopped without --timeout, calculate the stop timeout for each step and wait for that if we hit --timeout or the service timeout, re-enable or un-ban, report failure and indicate which resources we couldn't take down if everything stopped, re-enable or un-ban poll cib and watch for affected resources to get started without --timeout, calculate the start timeout for each step and wait for that if we hit --timeout or the service timeout, report (different) failure and indicate which resources we couldn't bring back up report success Optimizations: - use constraints to determine ordered list of affected resources - Allow a --no-deps option (aka. --force-restart) */ scheduler = pe_new_working_set(); if (scheduler == NULL) { rc = errno; out->err(out, "Could not allocate scheduler data: %s", pcmk_rc_str(rc)); goto done; } scheduler->priv = out; rc = update_dataset(cib, scheduler, false); if(rc != pcmk_rc_ok) { out->err(out, "Could not get new resource list: %s (%d)", pcmk_rc_str(rc), rc); goto done; } restart_target_active = get_active_resources(host, scheduler->resources); current_active = get_active_resources(host, scheduler->resources); dump_list(current_active, "Origin"); if (stop_via_ban) { /* Stop the clone or bundle instance by banning it from the host */ out->quiet = true; rc = cli_resource_ban(out, lookup_id, host, move_lifetime, cib, cib_options, promoted_role_only, PCMK_ROLE_PROMOTED); } else { xmlNode *xml_search = NULL; /* Stop the resource by setting PCMK_META_TARGET_ROLE to Stopped. * Remember any existing PCMK_META_TARGET_ROLE so we can restore it * later (though it only makes any difference if it's Unpromoted). */ rc = find_resource_attr(out, cib, PCMK_XA_VALUE, lookup_id, NULL, NULL, NULL, PCMK_META_TARGET_ROLE, &xml_search); if (rc == pcmk_rc_ok) { orig_target_role = crm_element_value_copy(xml_search, PCMK_XA_VALUE); } free_xml(xml_search); rc = cli_resource_update_attribute(rsc, rsc_id, NULL, PCMK_XE_META_ATTRIBUTES, NULL, PCMK_META_TARGET_ROLE, PCMK_ACTION_STOPPED, FALSE, cib, force); } if(rc != pcmk_rc_ok) { out->err(out, "Could not set " PCMK_META_TARGET_ROLE " for %s: %s (%d)", rsc_id, pcmk_rc_str(rc), rc); if (current_active != NULL) { g_list_free_full(current_active, free); current_active = NULL; } if (restart_target_active != NULL) { g_list_free_full(restart_target_active, free); restart_target_active = NULL; } goto done; } rc = update_dataset(cib, scheduler, true); if(rc != pcmk_rc_ok) { out->err(out, "Could not determine which resources would be stopped"); goto failure; } target_active = get_active_resources(host, scheduler->resources); dump_list(target_active, "Target"); list_delta = pcmk__subtract_lists(current_active, target_active, (GCompareFunc) strcmp); out->info(out, "Waiting for %d resources to stop:", g_list_length(list_delta)); display_list(out, list_delta, " * "); step_timeout_s = timeout / sleep_interval; while (list_delta != NULL) { before = g_list_length(list_delta); if(timeout_ms == 0) { step_timeout_s = wait_time_estimate(scheduler, list_delta) / sleep_interval; } /* We probably don't need the entire step timeout */ for(lpc = 0; (lpc < step_timeout_s) && (list_delta != NULL); lpc++) { sleep(sleep_interval); if(timeout) { timeout -= sleep_interval; crm_trace("%us remaining", timeout); } rc = update_dataset(cib, scheduler, FALSE); if(rc != pcmk_rc_ok) { out->err(out, "Could not determine which resources were stopped"); goto failure; } if (current_active != NULL) { g_list_free_full(current_active, free); } current_active = get_active_resources(host, scheduler->resources); g_list_free(list_delta); list_delta = pcmk__subtract_lists(current_active, target_active, (GCompareFunc) strcmp); dump_list(current_active, "Current"); dump_list(list_delta, "Delta"); } crm_trace("%d (was %d) resources remaining", g_list_length(list_delta), before); if(before == g_list_length(list_delta)) { /* aborted during stop phase, print the contents of list_delta */ out->err(out, "Could not complete shutdown of %s, %d resources remaining", rsc_id, g_list_length(list_delta)); display_list(out, list_delta, " * "); rc = ETIME; goto failure; } } if (stop_via_ban) { rc = cli_resource_clear(lookup_id, host, NULL, cib, cib_options, true, force); } else if (orig_target_role) { rc = cli_resource_update_attribute(rsc, rsc_id, NULL, PCMK_XE_META_ATTRIBUTES, NULL, PCMK_META_TARGET_ROLE, orig_target_role, FALSE, cib, force); free(orig_target_role); orig_target_role = NULL; } else { rc = cli_resource_delete_attribute(rsc, rsc_id, NULL, PCMK_XE_META_ATTRIBUTES, NULL, PCMK_META_TARGET_ROLE, cib, cib_options, force); } if(rc != pcmk_rc_ok) { out->err(out, "Could not unset " PCMK_META_TARGET_ROLE " for %s: %s (%d)", rsc_id, pcmk_rc_str(rc), rc); goto done; } if (target_active != NULL) { g_list_free_full(target_active, free); } target_active = restart_target_active; list_delta = pcmk__subtract_lists(target_active, current_active, (GCompareFunc) strcmp); out->info(out, "Waiting for %d resources to start again:", g_list_length(list_delta)); display_list(out, list_delta, " * "); step_timeout_s = timeout / sleep_interval; while (waiting_for_starts(list_delta, rsc, host)) { before = g_list_length(list_delta); if(timeout_ms == 0) { step_timeout_s = wait_time_estimate(scheduler, list_delta) / sleep_interval; } /* We probably don't need the entire step timeout */ for (lpc = 0; (lpc < step_timeout_s) && waiting_for_starts(list_delta, rsc, host); lpc++) { sleep(sleep_interval); if(timeout) { timeout -= sleep_interval; crm_trace("%ds remaining", timeout); } rc = update_dataset(cib, scheduler, false); if(rc != pcmk_rc_ok) { out->err(out, "Could not determine which resources were started"); goto failure; } /* It's OK if dependent resources moved to a different node, * so we check active resources on all nodes. */ if (current_active != NULL) { g_list_free_full(current_active, free); } current_active = get_active_resources(NULL, scheduler->resources); g_list_free(list_delta); list_delta = pcmk__subtract_lists(target_active, current_active, (GCompareFunc) strcmp); dump_list(current_active, "Current"); dump_list(list_delta, "Delta"); } if(before == g_list_length(list_delta)) { /* aborted during start phase, print the contents of list_delta */ out->err(out, "Could not complete restart of %s, %d resources remaining", rsc_id, g_list_length(list_delta)); display_list(out, list_delta, " * "); rc = ETIME; goto failure; } } rc = pcmk_rc_ok; goto done; failure: if (stop_via_ban) { cli_resource_clear(lookup_id, host, NULL, cib, cib_options, true, force); } else if (orig_target_role) { cli_resource_update_attribute(rsc, rsc_id, NULL, PCMK_XE_META_ATTRIBUTES, NULL, PCMK_META_TARGET_ROLE, orig_target_role, FALSE, cib, force); free(orig_target_role); } else { cli_resource_delete_attribute(rsc, rsc_id, NULL, PCMK_XE_META_ATTRIBUTES, NULL, PCMK_META_TARGET_ROLE, cib, cib_options, force); } done: if (list_delta != NULL) { g_list_free(list_delta); } if (current_active != NULL) { g_list_free_full(current_active, free); } if (target_active != NULL && (target_active != restart_target_active)) { g_list_free_full(target_active, free); } if (restart_target_active != NULL) { g_list_free_full(restart_target_active, free); } free(rsc_id); free(lookup_id); pe_free_working_set(scheduler); return rc; } static inline bool action_is_pending(const pcmk_action_t *action) { if (pcmk_any_flags_set(action->flags, pcmk_action_optional|pcmk_action_pseudo) || !pcmk_is_set(action->flags, pcmk_action_runnable) || pcmk__str_eq(PCMK_ACTION_NOTIFY, action->task, pcmk__str_casei)) { return false; } return true; } /*! * \internal * \brief Check whether any actions in a list are pending * * \param[in] actions List of actions to check * * \return true if any actions in the list are pending, otherwise false */ static bool actions_are_pending(const GList *actions) { for (const GList *action = actions; action != NULL; action = action->next) { const pcmk_action_t *a = (const pcmk_action_t *) action->data; if (action_is_pending(a)) { crm_notice("Waiting for %s (flags=%#.8x)", a->uuid, a->flags); return true; } } return false; } static void print_pending_actions(pcmk__output_t *out, GList *actions) { GList *action; out->info(out, "Pending actions:"); for (action = actions; action != NULL; action = action->next) { pcmk_action_t *a = (pcmk_action_t *) action->data; if (!action_is_pending(a)) { continue; } if (a->node) { out->info(out, "\tAction %d: %s\ton %s", a->id, a->uuid, pcmk__node_name(a->node)); } else { out->info(out, "\tAction %d: %s", a->id, a->uuid); } } } /* For --wait, timeout (in seconds) to use if caller doesn't specify one */ #define WAIT_DEFAULT_TIMEOUT_S (60 * 60) /* For --wait, how long to sleep between cluster state checks */ #define WAIT_SLEEP_S (2) /*! * \internal * \brief Wait until all pending cluster actions are complete * * This waits until either the CIB's transition graph is idle or a timeout is * reached. * * \param[in,out] out Output object * \param[in] timeout_ms Consider failed if actions do not complete in * this time (specified in milliseconds, but * one-second granularity is actually used; if 0, a * default will be used) * \param[in,out] cib Connection to the CIB manager * * \return Standard Pacemaker return code */ int wait_till_stable(pcmk__output_t *out, guint timeout_ms, cib_t * cib) { pcmk_scheduler_t *scheduler = NULL; xmlXPathObjectPtr search; int rc = pcmk_rc_ok; bool pending_unknown_state_resources; time_t expire_time = time(NULL); time_t time_diff; bool printed_version_warning = out->is_quiet(out); // i.e. don't print if quiet char *xpath = NULL; if (timeout_ms == 0) { expire_time += WAIT_DEFAULT_TIMEOUT_S; } else { expire_time += (timeout_ms + 999) / 1000; } scheduler = pe_new_working_set(); if (scheduler == NULL) { return ENOMEM; } xpath = crm_strdup_printf("/" PCMK_XE_CIB "/" PCMK_XE_STATUS "/" PCMK__XE_NODE_STATE "/" PCMK__XE_LRM "/" PCMK__XE_LRM_RESOURCES "/" PCMK__XE_LRM_RESOURCE "/" PCMK__XE_LRM_RSC_OP "[@" PCMK__XA_RC_CODE "='%d']", PCMK_OCF_UNKNOWN); do { /* Abort if timeout is reached */ time_diff = expire_time - time(NULL); if (time_diff <= 0) { print_pending_actions(out, scheduler->actions); rc = ETIME; break; } crm_info("Waiting up to %lld seconds for cluster actions to complete", (long long) time_diff); if (rc == pcmk_rc_ok) { /* this avoids sleep on first loop iteration */ sleep(WAIT_SLEEP_S); } /* Get latest transition graph */ pe_reset_working_set(scheduler); rc = update_scheduler_input_to_cib(out, scheduler, cib); if (rc != pcmk_rc_ok) { break; } pcmk__schedule_actions(scheduler->input, pcmk_sched_no_counts|pcmk_sched_no_compat, scheduler); if (!printed_version_warning) { /* If the DC has a different version than the local node, the two * could come to different conclusions about what actions need to be * done. Warn the user in this case. * * @TODO A possible long-term solution would be to reimplement the * wait as a new controller operation that would be forwarded to the * DC. However, that would have potential problems of its own. */ const char *dc_version = g_hash_table_lookup(scheduler->config_hash, PCMK_OPT_DC_VERSION); if (!pcmk__str_eq(dc_version, PACEMAKER_VERSION "-" BUILD_VERSION, pcmk__str_casei)) { out->info(out, "warning: wait option may not work properly in " "mixed-version cluster"); printed_version_warning = true; } } search = xpath_search(scheduler->input, xpath); pending_unknown_state_resources = (numXpathResults(search) > 0); freeXpathObject(search); } while (actions_are_pending(scheduler->actions) || pending_unknown_state_resources); pe_free_working_set(scheduler); free(xpath); return rc; } static const char * get_action(const char *rsc_action) { const char *action = NULL; if (pcmk__str_eq(rsc_action, "validate", pcmk__str_casei)) { action = PCMK_ACTION_VALIDATE_ALL; } else if (pcmk__str_eq(rsc_action, "force-check", pcmk__str_casei)) { action = PCMK_ACTION_MONITOR; } else if (pcmk__strcase_any_of(rsc_action, "force-start", "force-stop", "force-demote", "force-promote", NULL)) { action = rsc_action+6; } else { action = rsc_action; } return action; } /*! * \brief Set up environment variables as expected by resource agents * * When the cluster executes resource agents, it adds certain environment * variables (directly or via resource meta-attributes) expected by some * resource agents. Add the essential ones that many resource agents expect, so * the behavior is the same for command-line execution. * * \param[in,out] params Resource parameters that will be passed to agent * \param[in] timeout_ms Action timeout (in milliseconds) * \param[in] check_level OCF check level * \param[in] verbosity Verbosity level */ static void set_agent_environment(GHashTable *params, guint timeout_ms, int check_level, int verbosity) { g_hash_table_insert(params, crm_meta_name(PCMK_META_TIMEOUT), crm_strdup_printf("%u", timeout_ms)); pcmk__insert_dup(params, PCMK_XA_CRM_FEATURE_SET, CRM_FEATURE_SET); if (check_level >= 0) { char *level = crm_strdup_printf("%d", check_level); setenv("OCF_CHECK_LEVEL", level, 1); free(level); } pcmk__set_env_option(PCMK__ENV_DEBUG, ((verbosity > 0)? "1" : "0"), true); if (verbosity > 1) { setenv("OCF_TRACE_RA", "1", 1); } /* A resource agent using the standard ocf-shellfuncs library will not print * messages to stderr if it doesn't have a controlling terminal (e.g. if * crm_resource is called via script or ssh). This forces it to do so. */ setenv("OCF_TRACE_FILE", "/dev/stderr", 0); } /*! * \internal * \brief Apply command-line overrides to resource parameters * * \param[in,out] params Parameters to be passed to agent * \param[in] overrides Parameters to override (or NULL if none) */ static void apply_overrides(GHashTable *params, GHashTable *overrides) { if (overrides != NULL) { GHashTableIter iter; char *name = NULL; char *value = NULL; g_hash_table_iter_init(&iter, overrides); while (g_hash_table_iter_next(&iter, (gpointer *) &name, (gpointer *) &value)) { pcmk__insert_dup(params, name, value); } } } crm_exit_t cli_resource_execute_from_params(pcmk__output_t *out, const char *rsc_name, const char *rsc_class, const char *rsc_prov, const char *rsc_type, const char *rsc_action, GHashTable *params, GHashTable *override_hash, guint timeout_ms, int resource_verbose, gboolean force, int check_level) { const char *class = rsc_class; const char *action = get_action(rsc_action); crm_exit_t exit_code = CRM_EX_OK; svc_action_t *op = NULL; // If no timeout was provided, use the same default as the cluster if (timeout_ms == 0U) { timeout_ms = PCMK_DEFAULT_ACTION_TIMEOUT_MS; } set_agent_environment(params, timeout_ms, check_level, resource_verbose); apply_overrides(params, override_hash); op = services__create_resource_action(rsc_name? rsc_name : "test", rsc_class, rsc_prov, rsc_type, action, 0, QB_MIN(timeout_ms, INT_MAX), params, 0); if (op == NULL) { out->err(out, "Could not execute %s using %s%s%s:%s: %s", action, rsc_class, (rsc_prov? ":" : ""), (rsc_prov? rsc_prov : ""), rsc_type, strerror(ENOMEM)); g_hash_table_destroy(params); return CRM_EX_OSERR; } if (pcmk__str_eq(rsc_class, PCMK_RESOURCE_CLASS_SERVICE, pcmk__str_casei)) { class = resources_find_service_class(rsc_type); } if (!pcmk__strcase_any_of(class, PCMK_RESOURCE_CLASS_OCF, PCMK_RESOURCE_CLASS_LSB, NULL)) { services__format_result(op, CRM_EX_UNIMPLEMENT_FEATURE, PCMK_EXEC_ERROR, "Manual execution of the %s standard is " "unsupported", pcmk__s(class, "unspecified")); } if (op->rc != PCMK_OCF_UNKNOWN) { exit_code = op->rc; goto done; } services_action_sync(op); // Map results to OCF codes for consistent reporting to user { enum ocf_exitcode ocf_code = services_result2ocf(class, action, op->rc); // Cast variable instead of function return to keep compilers happy exit_code = (crm_exit_t) ocf_code; } done: out->message(out, "resource-agent-action", resource_verbose, rsc_class, rsc_prov, rsc_type, rsc_name, rsc_action, override_hash, exit_code, op->status, services__exit_reason(op), op->stdout_data, op->stderr_data); services_action_free(op); return exit_code; } /*! * \internal * \brief Get the timeout the cluster would use for an action * * \param[in] rsc Resource that action is for * \param[in] action Name of action */ static guint get_action_timeout(pcmk_resource_t *rsc, const char *action) { long long timeout_ms = -1LL; xmlNode *op = pcmk__find_action_config(rsc, action, 0, true); GHashTable *meta = pcmk__unpack_action_meta(rsc, NULL, action, 0, op); if ((pcmk__scan_ll(g_hash_table_lookup(meta, PCMK_META_TIMEOUT), &timeout_ms, -1LL) != pcmk_rc_ok) || (timeout_ms <= 0LL)) { timeout_ms = PCMK_DEFAULT_ACTION_TIMEOUT_MS; } g_hash_table_destroy(meta); return (guint) QB_MIN(timeout_ms, UINT_MAX); } crm_exit_t cli_resource_execute(pcmk_resource_t *rsc, const char *requested_name, const char *rsc_action, GHashTable *override_hash, guint timeout_ms, cib_t *cib, pcmk_scheduler_t *scheduler, int resource_verbose, gboolean force, int check_level) { pcmk__output_t *out = scheduler->priv; crm_exit_t exit_code = CRM_EX_OK; const char *rid = NULL; const char *rtype = NULL; const char *rprov = NULL; const char *rclass = NULL; GHashTable *params = NULL; if (pcmk__strcase_any_of(rsc_action, "force-start", "force-demote", "force-promote", NULL)) { if (pcmk__is_clone(rsc)) { GList *nodes = cli_resource_search(rsc, requested_name, scheduler); if(nodes != NULL && force == FALSE) { out->err(out, "It is not safe to %s %s here: the cluster claims it is already active", rsc_action, rsc->id); out->err(out, "Try setting " PCMK_META_TARGET_ROLE "=" PCMK_ROLE_STOPPED " first or specifying the force option"); return CRM_EX_UNSAFE; } g_list_free_full(nodes, free); } } if (pcmk__is_clone(rsc)) { /* Grab the first child resource in the hope it's not a group */ rsc = rsc->children->data; } if (rsc->variant == pcmk_rsc_variant_group) { out->err(out, "Sorry, the %s option doesn't support group resources", rsc_action); return CRM_EX_UNIMPLEMENT_FEATURE; } else if (pcmk__is_bundled(rsc)) { out->err(out, "Sorry, the %s option doesn't support bundled resources", rsc_action); return CRM_EX_UNIMPLEMENT_FEATURE; } rclass = crm_element_value(rsc->xml, PCMK_XA_CLASS); rprov = crm_element_value(rsc->xml, PCMK_XA_PROVIDER); rtype = crm_element_value(rsc->xml, PCMK_XA_TYPE); params = generate_resource_params(rsc, NULL /* @TODO use local node */, scheduler); if (timeout_ms == 0U) { timeout_ms = get_action_timeout(rsc, get_action(rsc_action)); } rid = pcmk__is_anonymous_clone(rsc->parent)? requested_name : rsc->id; exit_code = cli_resource_execute_from_params(out, rid, rclass, rprov, rtype, rsc_action, params, override_hash, timeout_ms, resource_verbose, force, check_level); return exit_code; } // \return Standard Pacemaker return code int cli_resource_move(const pcmk_resource_t *rsc, const char *rsc_id, const char *host_name, const char *move_lifetime, cib_t *cib, int cib_options, pcmk_scheduler_t *scheduler, gboolean promoted_role_only, gboolean force) { pcmk__output_t *out = scheduler->priv; int rc = pcmk_rc_ok; unsigned int count = 0; pcmk_node_t *current = NULL; pcmk_node_t *dest = pe_find_node(scheduler->nodes, host_name); bool cur_is_dest = false; if (dest == NULL) { return pcmk_rc_node_unknown; } if (promoted_role_only && !pcmk_is_set(rsc->flags, pcmk_rsc_promotable)) { const pcmk_resource_t *p = pe__const_top_resource(rsc, false); if (pcmk_is_set(p->flags, pcmk_rsc_promotable)) { out->info(out, "Using parent '%s' for move instead of '%s'.", rsc->id, rsc_id); rsc_id = p->id; rsc = p; } else { out->info(out, "Ignoring --promoted option: %s is not promotable", rsc_id); promoted_role_only = FALSE; } } current = pe__find_active_requires(rsc, &count); if (pcmk_is_set(rsc->flags, pcmk_rsc_promotable)) { unsigned int promoted_count = 0; pcmk_node_t *promoted_node = NULL; for (const GList *iter = rsc->children; iter; iter = iter->next) { const pcmk_resource_t *child = (const pcmk_resource_t *) iter->data; enum rsc_role_e child_role = child->fns->state(child, TRUE); if (child_role == pcmk_role_promoted) { rsc = child; promoted_node = pcmk__current_node(child); promoted_count++; } } if (promoted_role_only || (promoted_count != 0)) { count = promoted_count; current = promoted_node; } } if (count > 1) { if (pcmk__is_clone(rsc)) { current = NULL; } else { return pcmk_rc_multiple; } } if (pcmk__same_node(current, dest)) { cur_is_dest = true; if (force) { crm_info("%s is already %s on %s, reinforcing placement with location constraint.", rsc_id, promoted_role_only?"promoted":"active", pcmk__node_name(dest)); } else { return pcmk_rc_already; } } /* Clear any previous prefer constraints across all nodes. */ cli_resource_clear(rsc_id, NULL, scheduler->nodes, cib, cib_options, false, force); /* Clear any previous ban constraints on 'dest'. */ cli_resource_clear(rsc_id, dest->details->uname, scheduler->nodes, cib, cib_options, TRUE, force); /* Record an explicit preference for 'dest' */ rc = cli_resource_prefer(out, rsc_id, dest->details->uname, move_lifetime, cib, cib_options, promoted_role_only, PCMK_ROLE_PROMOTED); crm_trace("%s%s now prefers %s%s", rsc->id, (promoted_role_only? " (promoted)" : ""), pcmk__node_name(dest), force?"(forced)":""); /* only ban the previous location if current location != destination location. * it is possible to use -M to enforce a location without regard of where the * resource is currently located */ if (force && !cur_is_dest) { /* Ban the original location if possible */ if(current) { (void)cli_resource_ban(out, rsc_id, current->details->uname, move_lifetime, cib, cib_options, promoted_role_only, PCMK_ROLE_PROMOTED); } else if(count > 1) { out->info(out, "Resource '%s' is currently %s in %d locations. " "One may now move to %s", rsc_id, (promoted_role_only? "promoted" : "active"), count, pcmk__node_name(dest)); out->info(out, "To prevent '%s' from being %s at a specific location, " "specify a node.", rsc_id, (promoted_role_only? "promoted" : "active")); } else { crm_trace("Not banning %s from its current location: not active", rsc_id); } } return rc; }