File 0011-Medium-SAPInstance-Add-IS_ERS-parameter-bs... of Package resource-agents

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File 0011-Medium-SAPInstance-Add-IS_ERS-parameter-bsc-1036486.patch of Package resource-agents

From 2d43e9a4c88a00b8bcd821e88c5e598ed30c8c19 Mon Sep 17 00:00:00 2001
From: Fabian Herschel <fabian.herschel@suse.com>
Date: Thu, 27 Apr 2017 12:47:37 +0200
Subject: [PATCH] Medium: SAPInstance: Add IS_ERS parameter (bsc#1036486)

If IS_ERS is true, mark a per cluster attribute for a
specific ASCS/ERS pair describing which node is the
best place to failover a failed ASCS.
---
 heartbeat/SAPInstance | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/heartbeat/SAPInstance b/heartbeat/SAPInstance
index da394f5a..0c41c361 100755
--- a/heartbeat/SAPInstance
+++ b/heartbeat/SAPInstance
@@ -31,6 +31,7 @@
 #	OCF_RESKEY_POST_START_USEREXIT	(optional, lists a script which can be executed after the resource is started)
 #	OCF_RESKEY_PRE_STOP_USEREXIT	(optional, lists a script which can be executed before the resource is stopped)
 #	OCF_RESKEY_POST_STOP_USEREXIT	(optional, lists a script which can be executed after the resource is stopped)
+#	OCF_RESKEY_IS_ERS               (needed for ENQ/REPL NW 740)
 #
 #  TODO: - Option to shutdown sapstartsrv for non-active instances -> that means: do probes only with OS tools (sapinstance_status)
 #        - Option for better standalone enqueue server monitoring, using ensmon (test enque-deque)
@@ -194,6 +195,15 @@ The name of the SAP START profile. Specify this parameter, if you have changed t
   <shortdesc lang="en">Path to a post-start script</shortdesc>
   <content type="string" default="" />
  </parameter>
+ <parameter name="IS_ERS" unique="0" required="0">
+  <longdesc lang="en">Only used for ASCS/ERS SAP Netweaver installations without implementing a master/slave resource to
+    allow the ASCS to 'find' the ERS running on an other cluster node after a resource failure. This parameter should be set
+    to true 'only' for the ERS instance for implementations following the SAP NetWeaver 7.40 HA certification (NW-HA-CLU-740). This includes also
+    systems for NetWeaver less than 7.40, if you like to impelemnt the NW-HA-CLU-740 scenario.
+  </longdesc>
+  <shortdesc lang="en">Mark SAPInstance as ERS instance</shortdesc>
+  <content type="boolean" default="false" />
+ </parameter>
 </parameters>
 
 <actions>
@@ -341,6 +351,12 @@ sapinstance_init() {
     currentSTART_PROFILE=$OCF_RESKEY_START_PROFILE
   fi
 
+  if [ -z "$OCF_RESKEY_IS_ERS" ]; then
+      is_ers="no"
+  else
+      is_ers="$OCF_RESKEY_IS_ERS"
+  fi
+
   if [ -z "$currentSTART_PROFILE" ]
   then
     SAPSTARTPROFILE="$DIR_PROFILE/START_${InstanceName}_${SAPVIRHOST}"
@@ -567,9 +583,11 @@ sapinstance_start() {
     ocf_log info "SAP Instance $SID-$InstanceName started: $output"
     rc=$OCF_SUCCESS
     sapuserexit POST_START_USEREXIT "$OCF_RESKEY_POST_START_USEREXIT"
+    if ocf_is_true $is_ers; then crm_attribute -n runs_ers_${SID} -v 1 -l reboot; fi
   else
     ocf_log err "SAP Instance $SID-$InstanceName start failed: $output"
     rc=$OCF_NOT_RUNNING
+    if ocf_is_true $is_ers; then crm_attribute -n runs_ers_${SID} -v 0 -l reboot; fi
   fi
 
   return $rc
@@ -627,6 +645,7 @@ sapinstance_stop() {
   fi
 
   sapuserexit POST_STOP_USEREXIT "$OCF_RESKEY_POST_STOP_USEREXIT"
+  if ocf_is_true $is_ers; then crm_attribute -n runs_ers_${SID} -v 0 -l reboot;  fi
 
   return $rc
 }
-- 
2.12.2

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File 0011-Medium-SAPInstance-Add-IS_ERS-parameter-bsc-1036486.patch of Package resource-agents

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