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https://git.proxmox.com/git/mirror_corosync
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154a857c3b
- Revised cluster start - Includes Steven's "amf invalid write patch" - Includes "components not started with 0.76" patch - New timer API use backed out of AMF (temporary) git-svn-id: http://svn.fedorahosted.org/svn/corosync/trunk@1091 fd59a12c-fef9-0310-b244-a6a79926bd2f
708 lines
22 KiB
C
708 lines
22 KiB
C
/*
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* Copyright (c) 2002-2005 MontaVista Software, Inc.
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* Author: Steven Dake (sdake@mvista.com)
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*
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* Copyright (c) 2006 Ericsson AB.
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* Author: Hans Feldt
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* Description: - Reworked to match AMF B.02 information model
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* - New state machine design
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*
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* All rights reserved.
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* This software licensed under BSD license, the text of which follows:
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* - Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* - Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* - Neither the name of the MontaVista Software, Inc. nor the names of its
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* contributors may be used to endorse or promote products derived from this
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* software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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* THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef AMF_H_DEFINED
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#define AMF_H_DEFINED
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#include <limits.h>
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#include "../include/saAis.h"
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#include "../include/saAmf.h"
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#include "../include/list.h"
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#include "../include/ipc_gen.h"
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#include "objdb.h"
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#include "timer.h"
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enum escalation_levels {
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ESCALATION_LEVEL_NO_ESCALATION = 1, /* execute component restart */
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ESCALATION_LEVEL_ONE = 2, /* escalate to service unit restart */
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ESCALATION_LEVEL_TWO = 3, /* escalate to service unit failover */
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ESCALATION_LEVEL_THREE = 4 /* escalate to node failover */
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};
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enum clc_component_types {
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clc_component_sa_aware = 0, /* sa aware */
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clc_component_proxied_pre = 1, /* proxied, pre-instantiable */
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clc_component_proxied_non_pre = 2, /* proxied, non pre-instantiable */
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clc_component_non_proxied_non_sa_aware = 3 /* non-proxied, non sa aware */
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};
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struct amf_si_assignment;
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struct amf_csi_assignment;
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struct amf_healthcheck;
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struct amf_cluster {
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/* Configuration Attributes */
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SaNameT name;
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int saAmfClusterStartupTimeout;
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SaNameT saAmfClusterClmCluster;
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/* Runtime Attributes */
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SaAmfAdminStateT saAmfClusterAdminState;
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/* Relations */
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struct amf_node *node_head;
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struct amf_application *application_head;
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/* Implementation */
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openais_timer_handle timeout_handle;
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};
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struct amf_node {
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/* Configuration Attributes */
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SaNameT name;
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SaNameT saAmfNodeClmNode;
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int saAmfNodeSuFailOverProb;
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SaUint32T saAmfNodeSuFailoverMax;
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SaBoolT saAmfNodeAutoRepair;
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SaBoolT saAmfNodeRebootOnInstantiationFailure;
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SaBoolT saAmfNodeRebootOnTerminationFailure;
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/* Runtime Attributes */
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SaAmfAdminStateT saAmfNodeAdminState;
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SaAmfOperationalStateT saAmfNodeOperState;
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/* Relations */
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struct amf_cluster *cluster;
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/* Implementation */
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struct amf_node *next;
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};
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struct amf_application {
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/* Configuration Attributes */
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SaNameT name;
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/* Runtime Attributes */
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SaAmfAdminStateT saAmfApplicationAdminState;
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SaUint32T saAmfApplicationCurrNumSG;
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/* Relations */
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struct amf_cluster *cluster;
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struct amf_sg *sg_head;
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struct amf_si *si_head;
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/* Implementation */
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char clccli_path[PATH_MAX];
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char binary_path[PATH_MAX];
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struct amf_application *next;
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};
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struct amf_sg {
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/* Configuration Attributes */
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SaNameT name;
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saAmfRedundancyModelT saAmfSGRedundancyModel;
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SaBoolT saAmfSGAutoAdjust;
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SaUint32T saAmfSGNumPrefActiveSUs;
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SaUint32T saAmfSGNumPrefStandbySUs;
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SaUint32T saAmfSGNumPrefInserviceSUs;
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SaUint32T saAmfSGNumPrefAssignedSUs;
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SaUint32T saAmfSGMaxActiveSIsperSUs;
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SaUint32T saAmfSGMaxStandbySIsperSUs;
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SaTimeT saAmfSGCompRestartProb;
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SaUint32T saAmfSGCompRestartMax;
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SaTimeT saAmfSGSuRestartProb;
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SaUint32T saAmfSGSuRestartMax;
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SaTimeT saAmfSGAutoAdjustProb;
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SaBoolT saAmfSGAutoRepair;
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/* Runtime Attributes */
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SaAmfAdminStateT saAmfSGAdminState;
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SaUint32T saAmfSGNumCurrAssignedSUs;
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SaUint32T saAmfSGNumCurrNonInstantiatedSpareSUs;
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SaUint32T saAmfSGNumCurrInstantiatedSpareSUs;
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/* Relations */
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struct amf_application *application;
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struct amf_su *su_head;
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/* Implementation */
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char clccli_path[PATH_MAX];
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char binary_path[PATH_MAX];
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struct amf_sg *next;
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};
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struct amf_su {
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/* Configuration Attributes */
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SaNameT name;
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SaUint32T saAmfSURank;
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SaUint32T saAmfSUNumComponents;
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SaBoolT saAmfSUIsExternal;
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SaBoolT saAmfSUFailover;
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/* Runtime Attributes */
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SaBoolT saAmfSUPreInstantiable;
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SaAmfOperationalStateT saAmfSUOperState;
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SaAmfAdminStateT saAmfSUAdminState;
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SaAmfReadinessStateT saAmfSUReadinessState;
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SaAmfPresenceStateT saAmfSUPresenceState;
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SaNameT saAmfSUAssignedSIs;
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SaNameT saAmfSUHostedByNode;
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SaUint32T saAmfSUNumCurrActiveSIs;
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SaUint32T saAmfSUNumCurrStandbySIs;
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SaUint32T saAmfSURestartCount;
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/* Relations */
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struct amf_sg *sg;
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struct amf_comp *comp_head;
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struct amf_si_assignment *assigned_sis;
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/* Implementation */
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char clccli_path[PATH_MAX];
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char binary_path[PATH_MAX];
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SaUint32T su_failover_cnt; /* missing in SAF specs? */
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enum escalation_levels escalation_level;
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struct amf_su *next;
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};
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struct amf_comp {
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/* Configuration Attributes */
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SaNameT name;
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SaNameT **saAmfCompCsTypes;
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saAmfCompCategoryT saAmfCompCategory;
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saAmfCompCapabilityModelT saAmfCompCapability;
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SaUint32T saAmfCompNumMaxActiveCsi;
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SaUint32T saAmfCompNumMaxStandbyCsi;
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SaStringT *saAmfCompCmdEnv;
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int saAmfCompDefaultClcCliTimeout;
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int saAmfCompDefaultCallbackTimeOut;
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SaStringT saAmfCompInstantiateCmd;
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SaStringT saAmfCompInstantiateCmdArgv;
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int saAmfCompInstantiateTimeout;
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SaUint32T saAmfCompInstantiationLevel;
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SaUint32T saAmfCompNumMaxInstantiateWithoutDelay;
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SaUint32T saAmfCompNumMaxInstantiateWithDelay;
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int saAmfCompDelayBetweenInstantiateAttempts;
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SaStringT saAmfCompTerminateCmd;
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int saAmfCompTerminateTimeout;
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SaStringT saAmfCompTerminateCmdArgv;
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SaStringT saAmfCompCleanupCmd;
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int saAmfCompCleanupTimeout;
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SaStringT saAmfCompCleanupCmdArgv;
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SaStringT saAmfCompAmStartCmd;
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int saAmfCompAmStartTimeout;
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SaStringT saAmfCompAmStartCmdArgv;
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SaUint32T saAmfCompNumMaxAmStartAttempt;
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SaStringT saAmfCompAmStopCmd;
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int saAmfCompAmStopTimeout;
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SaStringT saAmfCompAmStopCmdArgv;
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SaUint32T saAmfCompNumMaxAmStopAttempt;
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int saAmfCompTerminateCallbackTimeout;
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int saAmfCompCSISetCallbackTimeout;
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int saAmfCompQuiescingCompleteTimeout;
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int saAmfCompCSIRmvCallbackTimeout;
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SaAmfRecommendedRecoveryT saAmfCompRecoveryOnError;
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SaBoolT saAmfCompDisableRestart;
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SaNameT saAmfCompProxyCsi;
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/* Runtime Attributes */
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SaAmfOperationalStateT saAmfCompOperState;
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SaAmfReadinessStateT saAmfCompReadinessState;
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SaAmfPresenceStateT saAmfCompPresenceState;
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SaUint32T saAmfCompRestartCount;
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SaUint32T saAmfCompNumCurrActiveCsi;
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SaUint32T saAmfCompNumCurrStandbyCsi;
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SaNameT saAmfCompAssignedCsi;
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SaNameT saAmfCompCurrProxyName;
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SaNameT saAmfCompCurrProxiedNames;
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/* Relations */
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struct amf_comp *proxy_comp;
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struct amf_su *su;
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struct amf_csi_assignment *assigned_csis;
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/* Implementation */
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char clccli_path[PATH_MAX];
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char binary_path[PATH_MAX];
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struct amf_comp *next;
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void *conn;
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enum clc_component_types comptype;
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struct amf_healthcheck *healthcheck_head;
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};
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struct amf_healthcheck {
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/* Configuration Attributes */
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SaAmfHealthcheckKeyT safHealthcheckKey;
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int saAmfHealthcheckMaxDuration;
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int saAmfHealthcheckPeriod;
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/* Relations */
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struct amf_comp *comp;
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/* Implementation */
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struct amf_healthcheck *next;
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int active;
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SaAmfHealthcheckInvocationT invocationType;
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SaAmfRecommendedRecoveryT recommendedRecovery;
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openais_timer_handle timer_handle_duration;
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openais_timer_handle timer_handle_period;
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};
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struct amf_si {
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/* Configuration Attributes */
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SaNameT name;
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SaNameT saAmfSIProtectedbySG;
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SaUint32T saAmfSIRank;
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SaUint32T saAmfSINumCSIs;
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SaUint32T saAmfSIPrefActiveAssignments;
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SaUint32T saAmfSIPrefStandbyAssignments;
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/* Runtime Attributes */
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SaAmfAdminStateT saAmfSIAdminState;
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SaAmfAssignmentStateT saAmfSIAssignmentState;
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SaUint32T saAmfSINumCurrActiveAssignments;
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SaUint32T saAmfSINumCurrStandbyAssignments;
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/* Relations */
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struct amf_application *application;
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struct amf_csi *csi_head;
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struct amf_si_assignment *si_assignments;
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struct amf_si_dependency *depends_on;
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struct amf_si_ranked_su *ranked_sus;
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/* Implementation */
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struct amf_si *next;
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};
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struct amf_si_ranked_su {
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/* Configuration Attributes */
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SaNameT name;
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SaUint32T saAmfRank;
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/* Relations */
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struct amf_si *si;
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struct amf_su *su;
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/* Implementation */
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struct amf_si_ranked_su *su_next;
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struct amf_si_ranked_su *si_next;
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};
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struct amf_si_dependency {
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/* Configuration Attributes */
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SaNameT name;
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int saAmfToleranceTime;
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/* Relations */
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/* Implementation */
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struct amf_si_dependency *next;
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};
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struct amf_si_assignment {
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/* Runtime Attributes */
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SaNameT name;
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SaAmfHAStateT saAmfSISUHAState;
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/* Relations */
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struct amf_si *si;
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/* Implementation */
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SaAmfHAStateT requested_ha_state;
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struct amf_si_assignment *next;
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};
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struct amf_csi {
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/* Configuration Attributes */
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SaNameT name;
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SaNameT saAmfCSTypeName;
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SaNameT **saAmfCSIDependencies;
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/* Relations */
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struct amf_si *si;
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struct amf_csi_assignment *csi_assignments;
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struct amf_csi_attribute *attributes_head;
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/* Implementation */
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struct amf_csi *next;
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int pg_set;
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};
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struct amf_csi_attribute {
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/* Configuration Attributes */
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SaStringT name;
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SaStringT *value;
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/* Implementation */
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struct amf_csi_attribute *next;
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};
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struct amf_csi_assignment {
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/* Runtime Attributes */
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SaNameT name;
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SaAmfHAStateT saAmfCSICompHAState; /* confirmed HA state */
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/* Relations */
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struct amf_csi *csi;
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struct amf_comp *comp;
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/* Implementation */
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SaAmfHAStateT requested_ha_state;
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struct amf_csi_assignment *comp_next;
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struct amf_csi_assignment *csi_next;
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};
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enum amf_response_interfaces {
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AMF_RESPONSE_HEALTHCHECKCALLBACK = 1,
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AMF_RESPONSE_CSISETCALLBACK = 2,
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AMF_RESPONSE_CSIREMOVECALLBACK = 3,
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AMF_RESPONSE_COMPONENTTERMINATECALLBACK = 4
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};
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enum amf_message_req_types {
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MESSAGE_REQ_EXEC_AMF_COMPONENT_REGISTER = 0,
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MESSAGE_REQ_EXEC_AMF_COMPONENT_ERROR_REPORT = 1,
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MESSAGE_REQ_EXEC_AMF_CLC_CLEANUP_COMPLETED = 2,
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MESSAGE_REQ_EXEC_AMF_HEALTHCHECK_TMO = 3,
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MESSAGE_REQ_EXEC_AMF_RESPONSE = 4
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};
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struct req_exec_amf_clc_cleanup_completed {
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mar_req_header_t header;
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SaNameT compName;
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};
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struct req_exec_amf_healthcheck_tmo {
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mar_req_header_t header;
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SaNameT compName;
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SaAmfHealthcheckKeyT safHealthcheckKey;
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};
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/*===========================================================================*/
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/* amfutil.c */
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extern struct amf_cluster *amf_config_read (char **error_string);
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extern char *amf_serialize (struct amf_cluster *cluster);
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extern int amf_deserialize (char *buf, struct amf_cluster *cluster);
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extern void amf_state_print (struct amf_cluster *cluster);
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extern void amf_runtime_attributes_print (struct amf_cluster *cluster);
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extern int amf_enabled (struct objdb_iface_ver0 *objdb);
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extern int amf_invocation_create (int interface, void *data);
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extern int amf_invocation_get_and_destroy (
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int invocation, int *interface, void **data);
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extern void amf_invocation_destroy_by_data (void *data);
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extern const char *amf_admin_state (int state);
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extern const char *amf_op_state (int state);
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extern const char *amf_presence_state (int state);
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extern const char *amf_ha_state (int state);
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extern const char *amf_readiness_state (int state);
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/*===========================================================================*/
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/* amfnode.c */
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/* General methods */
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extern struct amf_node *amf_node_create (void);
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extern int amf_node_serialize (
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struct amf_node *node, char **buf, int *offset);
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extern struct amf_node *amf_node_deserialize (
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char **buf, int *size, struct amf_cluster *cluster);
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/* Event methods */
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extern void amf_node_sync_ready (struct amf_node *node);
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extern void amf_node_leave (struct amf_node *node);
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extern void amf_node_failover (struct amf_node *node);
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extern void amf_node_switchover (struct amf_node *node);
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extern void amf_node_failfast (struct amf_node *node);
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extern void amf_node_comp_restart_req (
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struct amf_node *node, struct amf_comp *comp);
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extern void amf_node_comp_failover_req (
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struct amf_node *node, struct amf_comp *comp);
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enum amf_reboot_reason {
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TERMINATION_FAILED = 1,
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INSTANTIATION_FAILED = 2
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};
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extern int amf_node_reboot (
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struct amf_node *node, enum amf_reboot_reason reason);
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/* Response event methods */
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extern void amf_node_application_started (
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struct amf_node *node, struct amf_application *app);
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extern void amf_node_application_workload_assigned (
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struct amf_node *node, struct amf_application *app);
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/* Timer event methods */
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extern void timer_function_node_probation_period_expired (void *node);
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/*===========================================================================*/
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/* amfcluster.c */
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/* General methods */
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extern void amf_cluster_init (void);
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extern struct amf_cluster *amf_cluster_create (void);
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extern int amf_cluster_serialize (
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struct amf_cluster *cluster, char **buf, int *offset);
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extern struct amf_cluster *amf_cluster_deserialize (
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char **buf, int *size, struct amf_cluster *cluster);
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/* Event methods */
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extern void amf_cluster_start (struct amf_cluster *cluster);
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/* Response event methods */
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extern void amf_cluster_application_started (
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struct amf_cluster *cluster, struct amf_application *app);
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extern void amf_cluster_application_workload_assigned (
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struct amf_cluster *cluster, struct amf_application *app);
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/*===========================================================================*/
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/* amfapp.c */
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/* General methods */
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extern void amf_application_init (void);
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extern struct amf_application *amf_application_create (void);
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extern int amf_application_calc_and_set_si_dependency_level (
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struct amf_application *app);
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extern int amf_application_serialize (
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struct amf_application *application, char **buf, int *offset);
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extern struct amf_application *amf_application_deserialize (
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char **buf, int *size, struct amf_cluster *cluster);
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/* Event methods */
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extern void amf_application_start (
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struct amf_application *app, struct amf_node *node);
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extern void amf_application_assign_workload (
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struct amf_application *app, struct amf_node *node);
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/* Response event methods */
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extern void amf_application_sg_started (
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struct amf_application *app, struct amf_sg *sg, struct amf_node *node);
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extern void amf_application_sg_assigned (
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struct amf_application *app, struct amf_sg *sg);
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/*===========================================================================*/
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/* amfsg.c */
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/* General methods */
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extern void amf_sg_init (void);
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extern struct amf_sg *amf_sg_create (void);
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extern int amf_sg_serialize (
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struct amf_sg *sg, char **buf, int *offset);
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extern struct amf_sg *amf_sg_deserialize (
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char **buf, int *size, struct amf_cluster *cluster);
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|
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/* Event methods */
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extern void amf_sg_start (struct amf_sg *sg, struct amf_node *node);
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/**
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* Assign SIs on a certain dependency level to SUs
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* @param sg
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* @param dependency_level
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*/
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extern void amf_sg_assign_si (struct amf_sg *sg, int dependency_level);
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extern void amf_sg_failover_node_req (
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struct amf_sg *sg, struct amf_node *node);
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extern void amf_sg_failover_su_req (
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struct amf_sg *sg, struct amf_node *node);
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extern void amf_sg_failover_comp_req (
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struct amf_sg *sg, struct amf_node *node);
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extern void amf_sg_switchover_node_req (
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struct amf_sg *sg, struct amf_node *node);
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|
|
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/* Response event methods */
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extern void amf_sg_su_state_changed (
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struct amf_sg *sg, struct amf_su *su, SaAmfStateT type, int state);
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extern void amf_sg_si_ha_state_changed (
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struct amf_sg *sg, struct amf_si *si, int state);
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extern void amf_sg_su_assignment_removed (
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struct amf_sg *sg, struct amf_su *su);
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extern void amf_sg_si_activated (
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struct amf_sg *sg, struct amf_si *si);
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|
|
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/* Timer event methods */
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//static void timer_function_auto_adjust_tmo (void *sg);
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|
|
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/*===========================================================================*/
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|
/* amfsu.c */
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|
|
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/* General methods */
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extern void amf_su_init (void);
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extern struct amf_su *amf_su_create (void);
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|
extern int amf_su_serialize (
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|
struct amf_su *su, char **buf, int *offset);
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|
extern struct amf_su *amf_su_deserialize (
|
|
char **buf, int *size, struct amf_cluster *cluster);
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|
extern int amf_su_is_local (struct amf_su *su);
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|
|
|
/* Event methods */
|
|
extern void amf_su_instantiate (struct amf_su *su);
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extern void amf_su_assign_si (
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|
struct amf_su *su, struct amf_si *si, SaAmfHAStateT ha_state);
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|
extern void amf_su_restart_req (struct amf_su *su);
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|
extern void amf_su_terminate (struct amf_su *su);
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|
extern struct amf_node *amf_su_get_node (struct amf_su *su);
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|
extern void amf_su_escalation_level_reset (struct amf_su *su);
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|
extern void amf_su_remove_assignment (struct amf_su *su);
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|
|
|
/* Response event methods */
|
|
extern void amf_su_comp_state_changed (
|
|
struct amf_su *su, struct amf_comp *comp, SaAmfStateT type, int state);
|
|
#if 0
|
|
extern void amf_su_comp_hastate_changed (
|
|
struct amf_su *su, struct amf_comp *comp,
|
|
struct amf_csi_assignment *csi_assignment);
|
|
#endif
|
|
extern void amf_su_comp_error_suspected (
|
|
struct amf_su *su,
|
|
struct amf_comp *comp,
|
|
SaAmfRecommendedRecoveryT recommended_recovery);
|
|
|
|
/* Timer event methods */
|
|
//static void timer_function_su_probation_period_expired(void *data);
|
|
|
|
/*===========================================================================*/
|
|
/* amfcomp.c */
|
|
|
|
/* General methods */
|
|
extern void amf_comp_init (void);
|
|
extern struct amf_comp *amf_comp_create (struct amf_su *su);
|
|
extern char *amf_comp_dn_make (struct amf_comp *comp, SaNameT *name);
|
|
extern struct amf_comp *amf_comp_find (
|
|
struct amf_cluster *cluster, SaNameT *name);
|
|
extern int amf_comp_serialize (
|
|
struct amf_comp *comp, char **buf, int *offset);
|
|
extern struct amf_comp *amf_comp_deserialize (
|
|
char **buf, int *size, struct amf_cluster *cluster);
|
|
|
|
/* Event methods */
|
|
extern void amf_comp_instantiate (struct amf_comp *comp);
|
|
extern void amf_comp_terminate (struct amf_comp *comp);
|
|
extern void amf_comp_hastate_set (
|
|
struct amf_comp *comp,
|
|
struct amf_csi_assignment *csi_assignment,
|
|
SaAmfHAStateT requested_ha_state);
|
|
extern void amf_comp_restart (struct amf_comp *comp);
|
|
extern void amf_comp_operational_state_set (
|
|
struct amf_comp *comp, SaAmfOperationalStateT opstate);
|
|
extern void amf_comp_readiness_state_set (
|
|
struct amf_comp *comp, SaAmfReadinessStateT state);
|
|
extern struct amf_healthcheck *amf_comp_find_healthcheck (
|
|
struct amf_comp *comp, SaAmfHealthcheckKeyT *key);
|
|
extern void amf_comp_healthcheck_tmo (
|
|
struct amf_comp *comp, struct amf_healthcheck *healthcheck);
|
|
extern void amf_comp_cleanup_completed (struct amf_comp *comp);
|
|
|
|
/*
|
|
* Originates from library
|
|
*/
|
|
extern SaAisErrorT amf_comp_healthcheck_start (
|
|
struct amf_comp *comp,
|
|
SaAmfHealthcheckKeyT *healthcheckKey,
|
|
SaAmfHealthcheckInvocationT invocationType,
|
|
SaAmfRecommendedRecoveryT recommendedRecovery);
|
|
extern SaAisErrorT amf_comp_healthcheck_stop (
|
|
struct amf_comp *comp,
|
|
SaAmfHealthcheckKeyT *healthcheckKey);
|
|
extern SaAisErrorT amf_comp_register (struct amf_comp *comp);
|
|
extern void amf_comp_unregister (struct amf_comp *comp);
|
|
extern void amf_comp_error_report (
|
|
struct amf_comp *comp, SaAmfRecommendedRecoveryT recommendedRecovery);
|
|
extern int amf_comp_response_1 (
|
|
SaInvocationT invocation, SaAisErrorT error, SaAisErrorT *retval);
|
|
extern struct amf_comp *amf_comp_response_2 (
|
|
SaInvocationT invocation, SaAisErrorT error, SaAisErrorT *retval);
|
|
extern SaAisErrorT amf_comp_hastate_get (
|
|
struct amf_comp *comp, SaNameT *csi_name, SaAmfHAStateT *ha_state);
|
|
extern SaAisErrorT amf_comp_healthcheck_confirm (
|
|
struct amf_comp *comp,
|
|
SaAmfHealthcheckKeyT *healthcheckKey,
|
|
SaAisErrorT healthcheckResult);
|
|
|
|
/*===========================================================================*/
|
|
/* amfsi.c */
|
|
|
|
/* General methods */
|
|
extern void amf_si_init (void);
|
|
extern struct amf_si *amf_si_create (void);
|
|
extern int amf_si_calc_and_set_csi_dependency_level (struct amf_si *si);
|
|
extern int amf_si_serialize (
|
|
struct amf_si *si, char **buf, int *offset);
|
|
extern struct amf_si *amf_si_deserialize (
|
|
char **buf, int *size, struct amf_cluster *cluster);
|
|
|
|
/* Event methods */
|
|
|
|
/**
|
|
* Activate all active assignments
|
|
* @param si
|
|
* @param activated_callback_fn
|
|
*/
|
|
extern void amf_si_activate (
|
|
struct amf_si *si,
|
|
void (*activated_callback_fn)(struct amf_si *si, int result));
|
|
extern void amf_si_deactivate (
|
|
struct amf_si *si,
|
|
struct amf_csi *csi,
|
|
void (*deactivated_callback_fn)(struct amf_si *si, int result));
|
|
extern void amf_si_set_ha_state (
|
|
struct amf_si *si,
|
|
SaAmfHAStateT ha_state,
|
|
void (*set_ha_state_callback_fn)(struct amf_si *si, int result));
|
|
|
|
/**
|
|
* Component reports to SI that a workload assignment succeeded.
|
|
*
|
|
* @param si
|
|
* @param csi_assignment
|
|
*/
|
|
extern void amf_si_comp_set_ha_state_done (
|
|
struct amf_si *si, struct amf_csi_assignment *csi_assignment);
|
|
|
|
/**
|
|
* Component reports to SI that a workload assignment failed.
|
|
* @param si
|
|
* @param csi_assignment
|
|
*/
|
|
extern void amf_si_comp_set_ha_state_failed (
|
|
struct amf_si *si, struct amf_csi_assignment *csi_assignment);
|
|
|
|
|
|
/* General methods */
|
|
extern struct amf_csi *amf_csi_create (void);
|
|
extern int amf_csi_serialize (
|
|
struct amf_csi *csi, char **buf, int *offset);
|
|
extern struct amf_csi *amf_csi_deserialize (
|
|
char **buf, int *size, struct amf_cluster *cluster);
|
|
extern char *amf_csi_dn_make (struct amf_csi *csi, SaNameT *name);
|
|
|
|
/*===========================================================================*/
|
|
extern struct amf_node *this_amf_node;
|
|
extern struct amf_cluster *amf_cluster;
|
|
|
|
#endif /* AMF_H_DEFINED */
|