pacemaker
1.1.18-36d2962a86
Scalable High-Availability cluster resource manager
include
crm
crm.h
Go to the documentation of this file.
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/*
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* Copyright (C) 2004 Andrew Beekhof <andrew@beekhof.net>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This software is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef CRM__H
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# define CRM__H
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# include <
crm_config.h
>
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# include <stdlib.h>
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# include <glib.h>
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# include <stdbool.h>
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# include <string.h>
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# include <libxml/tree.h>
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# define CRM_FEATURE_SET "3.0.14"
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# define EOS '\0'
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# define DIMOF(a) ((int) (sizeof(a)/sizeof(a[0])) )
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# ifndef MAX_NAME
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# define MAX_NAME 256
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# endif
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# ifndef __GNUC__
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# define __builtin_expect(expr, result) (expr)
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# endif
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/* Some handy macros used by the Linux kernel */
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# define __likely(expr) __builtin_expect(expr, 1)
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# define __unlikely(expr) __builtin_expect(expr, 0)
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# define CRM_META "CRM_meta"
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extern
char
*
crm_system_name
;
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/* *INDENT-OFF* */
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/* Clean these up at some point, some probably should be runtime options */
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# define SOCKET_LEN 1024
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# define APPNAME_LEN 256
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# define MAX_IPC_FAIL 5
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# define MAX_IPC_DELAY 120
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# define DAEMON_RESPAWN_STOP 100
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# define MSG_LOG 1
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# define DOT_FSA_ACTIONS 1
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# define DOT_ALL_FSA_INPUTS 1
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/* #define FSA_TRACE 1 */
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/* This header defines INFINITY, but it might be defined elsewhere as well
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* (e.g. math.h), so undefine it first. This, of course, complicates any attempt
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* to use the other definition in any code that includes this header.
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*
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* @TODO: Rename our constant (which will break API backward compatibility).
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*/
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# undef INFINITY
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# define INFINITY_S "INFINITY"
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# define MINUS_INFINITY_S "-INFINITY"
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# define INFINITY 1000000
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/* Sub-systems */
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# define CRM_SYSTEM_DC "dc"
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# define CRM_SYSTEM_DCIB "dcib"
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/* The master CIB */
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# define CRM_SYSTEM_CIB "cib"
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# define CRM_SYSTEM_CRMD "crmd"
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# define CRM_SYSTEM_LRMD "lrmd"
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# define CRM_SYSTEM_PENGINE "pengine"
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# define CRM_SYSTEM_TENGINE "tengine"
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# define CRM_SYSTEM_STONITHD "stonithd"
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# define CRM_SYSTEM_MCP "pacemakerd"
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// Names of internally generated node attributes
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# define CRM_ATTR_UNAME "#uname"
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# define CRM_ATTR_ID "#id"
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# define CRM_ATTR_KIND "#kind"
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# define CRM_ATTR_ROLE "#role"
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# define CRM_ATTR_IS_DC "#is_dc"
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# define CRM_ATTR_CLUSTER_NAME "#cluster-name"
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# define CRM_ATTR_SITE_NAME "#site-name"
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# define CRM_ATTR_UNFENCED "#node-unfenced"
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# define CRM_ATTR_DIGESTS_ALL "#digests-all"
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# define CRM_ATTR_DIGESTS_SECURE "#digests-secure"
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# define CRM_ATTR_RA_VERSION "#ra-version"
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/* Valid operations */
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# define CRM_OP_NOOP "noop"
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# define CRM_OP_JOIN_ANNOUNCE "join_announce"
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# define CRM_OP_JOIN_OFFER "join_offer"
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# define CRM_OP_JOIN_REQUEST "join_request"
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# define CRM_OP_JOIN_ACKNAK "join_ack_nack"
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# define CRM_OP_JOIN_CONFIRM "join_confirm"
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# define CRM_OP_PING "ping"
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# define CRM_OP_THROTTLE "throttle"
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# define CRM_OP_VOTE "vote"
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# define CRM_OP_NOVOTE "no-vote"
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# define CRM_OP_HELLO "hello"
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# define CRM_OP_PECALC "pe_calc"
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# define CRM_OP_QUIT "quit"
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# define CRM_OP_LOCAL_SHUTDOWN "start_shutdown"
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# define CRM_OP_SHUTDOWN_REQ "req_shutdown"
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# define CRM_OP_SHUTDOWN "do_shutdown"
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# define CRM_OP_FENCE "stonith"
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# define CRM_OP_REGISTER "register"
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# define CRM_OP_IPC_FWD "ipc_fwd"
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# define CRM_OP_INVOKE_LRM "lrm_invoke"
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# define CRM_OP_LRM_REFRESH "lrm_refresh"
/* Deprecated */
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# define CRM_OP_LRM_QUERY "lrm_query"
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# define CRM_OP_LRM_DELETE "lrm_delete"
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# define CRM_OP_LRM_FAIL "lrm_fail"
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# define CRM_OP_PROBED "probe_complete"
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# define CRM_OP_REPROBE "probe_again"
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# define CRM_OP_CLEAR_FAILCOUNT "clear_failcount"
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# define CRM_OP_REMOTE_STATE "remote_state"
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# define CRM_OP_RELAXED_SET "one-or-more"
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# define CRM_OP_RELAXED_CLONE "clone-one-or-more"
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# define CRM_OP_RM_NODE_CACHE "rm_node_cache"
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# define CRM_OP_MAINTENANCE_NODES "maintenance_nodes"
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/* @COMPAT: These symbols are deprecated and not used by Pacemaker,
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* but they are kept for public API backward compatibility.
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*/
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# define CRM_OP_DIE "die_no_respawn"
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# define CRM_OP_RETRIVE_CIB "retrieve_cib"
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# define CRM_OP_HBEAT "dc_beat"
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# define CRM_OP_ABORT "abort"
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# define CRM_OP_EVENTCC "event_cc"
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# define CRM_OP_TEABORT "te_abort"
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# define CRM_OP_TEABORTED "te_abort_confirmed"
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# define CRM_OP_TE_HALT "te_halt"
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# define CRM_OP_TECOMPLETE "te_complete"
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# define CRM_OP_TETIMEOUT "te_timeout"
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# define CRM_OP_TRANSITION "transition"
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# define CRM_OP_DEBUG_UP "debug_inc"
/* unused since 1.1.8 */
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# define CRM_OP_DEBUG_DOWN "debug_dec"
/* unused since 1.1.8 */
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# define CRM_OP_NODES_PROBED "probe_nodes_complete"
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/* Possible cluster membership states */
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# define CRMD_JOINSTATE_DOWN "down"
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# define CRMD_JOINSTATE_PENDING "pending"
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# define CRMD_JOINSTATE_MEMBER "member"
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# define CRMD_JOINSTATE_NACK "banned"
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# define CRMD_ACTION_DELETE "delete"
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# define CRMD_ACTION_CANCEL "cancel"
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# define CRMD_ACTION_RELOAD "reload"
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# define CRMD_ACTION_MIGRATE "migrate_to"
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# define CRMD_ACTION_MIGRATED "migrate_from"
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# define CRMD_ACTION_START "start"
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# define CRMD_ACTION_STARTED "running"
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# define CRMD_ACTION_STOP "stop"
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# define CRMD_ACTION_STOPPED "stopped"
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# define CRMD_ACTION_PROMOTE "promote"
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# define CRMD_ACTION_PROMOTED "promoted"
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# define CRMD_ACTION_DEMOTE "demote"
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# define CRMD_ACTION_DEMOTED "demoted"
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# define CRMD_ACTION_NOTIFY "notify"
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# define CRMD_ACTION_NOTIFIED "notified"
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# define CRMD_ACTION_STATUS "monitor"
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# define CRMD_ACTION_METADATA "meta-data"
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# define CRMD_METADATA_CALL_TIMEOUT 30000
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/* short names */
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# define RSC_DELETE CRMD_ACTION_DELETE
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# define RSC_CANCEL CRMD_ACTION_CANCEL
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# define RSC_MIGRATE CRMD_ACTION_MIGRATE
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# define RSC_MIGRATED CRMD_ACTION_MIGRATED
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# define RSC_START CRMD_ACTION_START
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# define RSC_STARTED CRMD_ACTION_STARTED
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# define RSC_STOP CRMD_ACTION_STOP
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# define RSC_STOPPED CRMD_ACTION_STOPPED
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# define RSC_PROMOTE CRMD_ACTION_PROMOTE
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# define RSC_PROMOTED CRMD_ACTION_PROMOTED
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# define RSC_DEMOTE CRMD_ACTION_DEMOTE
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# define RSC_DEMOTED CRMD_ACTION_DEMOTED
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# define RSC_NOTIFY CRMD_ACTION_NOTIFY
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# define RSC_NOTIFIED CRMD_ACTION_NOTIFIED
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# define RSC_STATUS CRMD_ACTION_STATUS
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# define RSC_METADATA CRMD_ACTION_METADATA
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/* *INDENT-ON* */
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typedef
GList *
GListPtr
;
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# include <
crm/common/logging.h
>
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# include <
crm/common/util.h
>
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# include <
crm/error.h
>
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static
inline
const
char
*crm_action_str(
const
char
*task,
int
interval) {
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if
(
safe_str_eq
(task,
RSC_STATUS
) && !interval) {
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return
"probe"
;
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}
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return
task;
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}
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#endif
crm_config.h
crm_system_name
char * crm_system_name
Definition:
utils.c:70
logging.h
Wrappers for and extensions to libqb logging.
error.h
Error codes and asserts.
util.h
Utility functions.
RSC_STATUS
#define RSC_STATUS
Definition:
crm.h:214
safe_str_eq
#define safe_str_eq(a, b)
Definition:
util.h:72
GListPtr
GList * GListPtr
Definition:
crm.h:218
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