Hello Thomas and all,
I Configured High availability for Squid in 2 nodes. I Tested with that
setup for apache and it works fine.
When i modify that same setup for squid i got the following error. HA
gets started at the first time. When i stop the squid service in that
primary node i got that error. I attached the files for reference.
Any Idea about that?
OS : Fedore 7
HA Version : 2.1.2
Squid Version : Squid 26 Stable 16
Error:
============
Last updated: Mon Jan 7 09:21:02 2008
Current DC: squid-1.kovaiteam.com (e0083465-ae84-4949-be8a-62d80ce20236)
2 Nodes configured.
1 Resources configured.
============
Node: squid-2.mydomain.com (01efc983-be1e-4ab2-9142-a5cc030cbd85): online
Node: squid-1.mydomain.com (e0083465-ae84-4949-be8a-62d80ce20236): online
Full list of resources:
Resource Group: group_1
IPaddr_172_16_1_100 (heartbeat::ocf:IPaddr): Started
squid-1.mydomain.com
squid_2 (heartbeat:squid): Started squid-1.mydomain.com
(unmanaged) FAILED
Failed actions:
squid_2_stop_0 (node=squid-1.mydomain.com, call=8, rc=1): Error
Thanks,
Jayaprakash S
#!/bin/sh
#
VARRUN=/var/run
. ${OCF_ROOT}/resource.d/heartbeat/.ocf-shellfuncs
PidFile=/usr/local/squid26s17/var/log/squid.pid
silent_status() {
if
[ -f $PidFile ]
then
ProcessRunning `cat $PidFile`
else
: No pid file
false
fi
}
########################################Jagan###########################
SQLOC=/usr/local/squid26s17
# Source function library.
. /etc/rc.d/init.d/functions
PATH=${SQLOC}/sbin:/usr/bin:/sbin:/bin:/usr/sbin:$PATH
export PATH
# Source networking configuration.
. /etc/sysconfig/network
# Check that networking is up.
[ ${NETWORKING} = "no" ] && exit 0
# check if the squid conf file is present
[ -f ${SQLOC}/etc/squid.conf ] || exit 0
if [ -f /etc/sysconfig/squid ]; then
. /etc/sysconfig/squid
fi
# don't raise an error if the config file is incomplete
# set defaults instead:
SQUID_OPTS=${SQUID_OPTS:-"-D"}
SQUID_PIDFILE_TIMEOUT=${SQUID_PIDFILE_TIMEOUT:-20}
SQUID_SHUTDOWN_TIMEOUT=${SQUID_SHUTDOWN_TIMEOUT:-100}
# determine the name of the squid binary
[ -f ${SQLOC}/sbin/squid ] && SQUID=squid
[ -z "$SQUID" ] && exit 0
prog="$SQUID"
# determine which one is the cache_swap directory
CACHE_SWAP=`sed -e 's/#.*//g' ${SQLOC}/etc/squid.conf | \
grep cache_dir | awk '{ print $3 }'`
[ -z "$CACHE_SWAP" ] && CACHE_SWAP=${SQLOC}/var/cache
RETVAL=0
start() {
for adir in $CACHE_SWAP; do
if [ ! -d $adir/00 ]; then
echo -n "init_cache_dir $adir... "
ocf_run $SQUID -z -F -D 2>/dev/null
echo $?
fi
done
echo -n $"Starting $prog: "
echo "32768" > /proc/sys/fs/file-max
ulimit -HSn 32768
#jagan
if
silent_status
then
ocf_log info "$CMD already running (pid $ApachePID)"
return $OCF_SUCCESS
fi
ocf_run $SQUID $SQUID_OPTS 2> /dev/null
#end
RETVAL=$?
if [ $RETVAL -eq 0 ]; then
timeout=0;
while : ; do
[ ! -f ${SQLOC}/var/logs/squid.pid ] || break
if [ $timeout -ge $SQUID_PIDFILE_TIMEOUT ]; then
RETVAL=1
break
fi
sleep 1 && echo -n "."
timeout=$((timeout+1))
done
fi
[ $RETVAL -eq 0 ] && touch /var/lock/subsys/$SQUID
[ $RETVAL -eq 0 ] && echo_success
[ $RETVAL -ne 0 ] && echo_failure
ocf_log info echo
return $ec
return $RETVAL
}
stop() {
#echo -n $"Stopping $prog: "
ocf_run $SQUID -k check >/dev/null 2>&1
RETVAL=$?
if [ $RETVAL -eq 0 ] ; then
ocf_run $SQUID -k shutdown &
rm -f /var/lock/subsys/$SQUID
timeout=0
while : ; do
[ -f ${SQLOC}/var/logs/squid.pid ] || break
if [ $timeout -ge $SQUID_SHUTDOWN_TIMEOUT ]; then
#jagan
return 1
fi
sleep 2 && ocf_log info echo -n "."
timeout=$((timeout+2))
done
echo echo_success
else
echo echo_failure
fi
return $RETVAL
}
reload() {
ocf_run $SQUID $SQUID_OPTS -k reconfigure
}
restart() {
stop
start
}
condrestart() {
[ -e /var/lock/subsys/squid ] && restart || :
}
rhstatus() {
status $SQUID
ocf_run $SQUID -k check
}
probe() {
return 0
}
case "$1" in
start)
start
;;
stop)
stop
;;
reload)
reload
;;
restart)
restart
;;
condrestart)
condrestart
;;
status)
rhstatus
;;
probe)
exit 0
;;
*)
echo $"Usage: $0 {start|stop|status|reload|restart|condrestart}"
exit 1
esac
exit $?
########################################End############################
<?xml version="1.0" ?>
<cib admin_epoch="0" epoch="0" num_updates="0">
<configuration>
<crm_config>
<cluster_property_set id="cib-bootstrap-options">
<attributes>
<nvpair id="cib-bootstrap-options-symmetric-cluster" name="symmetric-cluster" value="true"/>
<nvpair id="cib-bootstrap-options-no-quorum-policy" name="no-quorum-policy" value="stop"/>
<nvpair id="cib-bootstrap-options-default-resource-stickiness" name="default-resource-stickiness" value="0"/>
<nvpair id="cib-bootstrap-options-default-resource-failure-stickiness" name="default-resource-failure-stickiness" value="0"/>
<nvpair id="cib-bootstrap-options-stonith-enabled" name="stonith-enabled" value="false"/>
<nvpair id="cib-bootstrap-options-stonith-action" name="stonith-action" value="reboot"/>
<nvpair id="cib-bootstrap-options-stop-orphan-resources" name="stop-orphan-resources" value="true"/>
<nvpair id="cib-bootstrap-options-stop-orphan-actions" name="stop-orphan-actions" value="true"/>
<nvpair id="cib-bootstrap-options-remove-after-stop" name="remove-after-stop" value="false"/>
<nvpair id="cib-bootstrap-options-short-resource-names" name="short-resource-names" value="true"/>
<nvpair id="cib-bootstrap-options-transition-idle-timeout" name="transition-idle-timeout" value="5min"/>
<nvpair id="cib-bootstrap-options-default-action-timeout" name="default-action-timeout" value="15s"/>
<nvpair id="cib-bootstrap-options-is-managed-default" name="is-managed-default" value="true"/>
</attributes>
</cluster_property_set>
</crm_config>
<nodes/>
<resources>
<group id="group_1">
<primitive class="ocf" id="IPaddr_172_16_1_100" provider="heartbeat" type="IPaddr">
<operations>
<op id="IPaddr_172_16_1_100_mon" interval="5s" name="monitor" timeout="5s"/>
</operations>
<instance_attributes id="IPaddr_172_16_1_100_inst_attr">
<attributes>
<nvpair id="IPaddr_172_16_1_100_attr_0" name="ip" value="172.16.1.100"/>
</attributes>
</instance_attributes>
</primitive>
<primitive class="heartbeat" id="squid_2" provider="heartbeat" type="squid">
<operations>
<op id="squid_2_mon" interval="120s" name="monitor" timeout="60s"/>
</operations>
</primitive>
</group>
</resources>
<constraints>
<rsc_location id="rsc_location_group_1" rsc="group_1">
<rule id="prefered_location_group_1" score="100">
<expression attribute="#uname" id="prefered_location_group_1_expr" operation="eq" value="test1.kovaiteam.com"/>
</rule>
</rsc_location>
</constraints>
</configuration>
<status/>
</cib>
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