Page Menu
Home
ClusterLabs Projects
Search
Configure Global Search
Log In
Files
F3686572
No One
Temporary
Actions
View File
Edit File
Delete File
View Transforms
Subscribe
Mute Notifications
Flag For Later
Award Token
Size
4 KB
Referenced Files
None
Subscribers
None
View Options
diff --git a/heartbeat/Stateful b/heartbeat/Stateful
index 945176136..c1b9ac218 100644
--- a/heartbeat/Stateful
+++ b/heartbeat/Stateful
@@ -1,182 +1,182 @@
-#!/bin/bash
+#!/bin/sh
#
#
# Example of a stateful OCF Resource Agent.
#
# Copyright (c) 2006 Andrew Beekhof
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of version 2 of the GNU General Public License as
# published by the Free Software Foundation.
#
# This program is distributed in the hope that it would be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
#
# Further, this software is distributed without any warranty that it is
# free of the rightful claim of any third person regarding infringement
# or the like. Any license provided herein, whether implied or
# otherwise, applies only to this software file. Patent licenses, if
# any, provided herein do not apply to combinations of this program with
# other software, or any other product whatsoever.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write the Free Software Foundation,
# Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
#
#######################################################################
# Initialization:
. ${OCF_ROOT}/resource.d/heartbeat/.ocf-shellfuncs
#######################################################################
meta_data() {
cat <<END
<?xml version="1.0"?>
<!DOCTYPE resource-agent SYSTEM "ra-api-1.dtd">
<resource-agent name="Stateful" version="1.0">
<version>1.0</version>
<longdesc lang="en">
This is an example resource agent that impliments two states
</longdesc>
<shortdesc lang="en">Example stateful resource agent</shortdesc>
<parameters>
<parameter name="state" unique="1">
<longdesc lang="en">
Location to store the resource state in
</longdesc>
<shortdesc lang="en">State file</shortdesc>
<content type="string" default="${HA_RSCTMP}/Stateful-{OCF_RESOURCE_INSTANCE}.state" />
</parameter>
</parameters>
<actions>
<action name="start" timeout="90" />
<action name="stop" timeout="100" />
<action name="monitor" depth="0" timeout="20" interval="10"/>
<action name="meta-data" timeout="5" />
<action name="verify-all" timeout="30" />
</actions>
</resource-agent>
END
exit $OCF_SUCCESS
}
#######################################################################
stateful_usage() {
cat <<END
usage: $0 {start|stop|promote|demote|monitor|validate-all|meta-data}
Expects to have a fully populated OCF RA-compliant environment set.
END
exit $1
}
stateful_update() {
echo $1 > ${OCF_RESKEY_state}
}
stateful_check_state() {
target=$1
if [ -f ${OCF_RESKEY_state} ]; then
state=`cat ${OCF_RESKEY_state}`
if [ "x$target" = "x$state" ]; then
return 0
fi
else
if [ "x$target" = "x" ]; then
return 0
fi
fi
return 1
}
stateful_start() {
stateful_check_state master
if [ $? = 0 ]; then
# CRM Error - Should never happen
return $OCF_RUNNING_MASTER
fi
stateful_update slave
return 0
}
stateful_demote() {
stateful_check_state
if [ $? = 0 ]; then
# CRM Error - Should never happen
return $OCF_NOT_RUNNING
fi
stateful_update slave
return 0
}
stateful_promote() {
stateful_check_state
if [ $? = 0 ]; then
return $OCF_NOT_RUNNING
fi
stateful_update master
return 0
}
stateful_stop() {
stateful_check_state master
if [ $? = 0 ]; then
# CRM Error - Should never happen
return $OCF_RUNNING_MASTER
fi
if [ -f ${OCF_RESKEY_state} ]; then
rm ${OCF_RESKEY_state}
fi
return 0
}
stateful_monitor() {
stateful_check_state "master"
if [ $? = 0 ]; then
return $OCF_RUNNING_MASTER
fi
stateful_check_state "slave"
if [ $? = 0 ]; then
return $OCF_SUCCESS
fi
if [ -f ${OCF_RESKEY_state} ]; then
echo "File '${OCF_RESKEY_state}' exists but contains unexpected contents"
cat ${OCF_RESKEY_state}
return $OCF_ERR_GENERIC
fi
return 7
}
stateful_validate() {
exit $OCF_SUCCESS
}
: ${OCF_RESKEY_state=${HA_RSCTMP}/Stateful-${OCF_RESOURCE_INSTANCE}.state}
case $__OCF_ACTION in
meta-data) meta_data;;
start) stateful_start;;
promote) stateful_promote;;
demote) stateful_demote;;
stop) stateful_stop;;
monitor) stateful_monitor;;
validate-all) stateful_validate;;
usage|help) stateful_usage $OCF_SUCCESS;;
*) stateful_usage $OCF_ERR_UNIMPLEMENTED;;
esac
exit $?
File Metadata
Details
Attached
Mime Type
text/x-diff
Expires
Mon, Apr 21, 12:28 PM (1 d, 12 h)
Storage Engine
blob
Storage Format
Raw Data
Storage Handle
1664854
Default Alt Text
(4 KB)
Attached To
Mode
rR Resource Agents
Attached
Detach File
Event Timeline
Log In to Comment