diff --git a/mcp/pacemaker.in b/mcp/pacemaker.in index a1bc990997..304c4fd10b 100644 --- a/mcp/pacemaker.in +++ b/mcp/pacemaker.in @@ -1,158 +1,201 @@ #!/bin/bash # Authors: # Andrew Beekhof # Fabio M. Di Nitto # # License: Revised BSD # chkconfig: - 99 01 # description: Pacemaker Cluster Manager # processname: pacemaker # ### BEGIN INIT INFO # Provides: pacemaker # Required-Start: $network corosync # Should-Start: $syslog # Required-Stop: $network # Default-Start: # Default-Stop: # Short-Description: Starts and stops Pacemaker Cluster Manager. # Description: Starts and stops Pacemaker Cluster Manager. ### END INIT INFO desc="Pacemaker Cluster Manager" prog="pacemakerd" +cman=0 # set secure PATH PATH="/sbin:/bin:/usr/sbin:/usr/bin:@sbindir@" +confirm() { + if [ $? = 0 ]; then + success + else + failure + fi +} + success() { echo -ne "[ OK ]\r" } failure() { echo -ne "[FAILED]\r" } status() { pid=$(pidof $1 2>/dev/null) rtrn=$? if [ $rtrn -ne 0 ]; then echo "$1 is stopped" else echo "$1 (pid $pid) is running..." fi return $rtrn } # rpm based distros if [ -d @sysconfdir@/sysconfig ]; then [ -f @INITDIR@/functions ] && . @INITDIR@/functions [ -f @sysconfdir@/sysconfig/pacemaker ] && . @sysconfdir@/sysconfig/pacemaker [ -z "$LOCK_FILE" ] && LOCK_FILE="@localstatedir@/lock/subsys/pacemaker" fi # deb based distros if [ -d @sysconfdir@/default ]; then [ -f @sysconfdir@/default/pacemaker ] && . @sysconfdir@/default/pacemaker [ -z "$LOCK_FILE" ] && LOCK_FILE="@localstatedir@/lock/pacemaker" fi start() { echo -n "Starting $desc: " # most recent distributions use tmpfs for $@localstatedir@/run # to avoid to clean it up on every boot. # they also assume that init scripts will create # required subdirectories for proper operations mkdir -p @localstatedir@/run if status $prog > /dev/null 2>&1; then success else $prog > /dev/null 2>&1 & # Time to connect to corosync and fail sleep 5 if status $prog > /dev/null 2>&1; then touch $LOCK_FILE pidof $prog > @localstatedir@/run/$prog.pid success else failure rtrn=1 fi fi echo } +cman_pre_stop() +{ + cname=`crm_node --name` + crm_attribute -N $cname -n standby -v true -l reboot + echo -n "Waiting for resource shutdown on $cname" + + while [ 1 = 1 ]; do + active=`crm_resource -c | grep Resource: | awk '{print $9}' | grep $cname | wc -l` + if [ $active = 0 ]; then + break; + fi + sleep 1 + echo -n "." + done + + echo -n "Leaving fence domain" + fence_tool leave -w 10 + confirm + + echo -n "Stopping fenced" + kill -TERM $(pidof fenced) > /dev/null 2>&1 + confirm +} + stop() { shutdown_prog=$prog if ! status $prog > /dev/null 2>&1; then shutdown_prog="crmd" fi if status $shutdown_prog > /dev/null 2>&1; then echo -n "Signaling $desc to terminate: " kill -TERM $(pidof $prog) > /dev/null 2>&1 success echo echo -n "Waiting for cluster services to unload:" while status $prog > /dev/null 2>&1; do sleep 1 echo -n "." done else echo -n "$desc is already stopped, cleaning up any stale processes and files" fi - rm -f $LOCK_FILE rm -f @localstatedir@/run/$prog.pid killall -q -9 'crmd stonithd attrd cib lrmd pacemakerd' success echo } -restart() -{ - stop - start -} - rtrn=0 case "$1" in start) + # For consistency with stop + [ -f @INITDIR@/cman ] && service cman start start ;; restart|reload|force-reload) - restart + stop + start ;; condrestart|try-restart) if status $prog > /dev/null 2>&1; then - restart + stop + start fi ;; status) status $prog rtrn=$? ;; stop) + # + # stonithd needs to be around until fenced is stopped + # fenced can't be stopped until any cluster filesystems are unmounted + # + # So: + # 1. put the node into standby + # 2. wait for all resources to be stopped + # 3. stop fenced and anything that needs it (borrowed from the cman script) + # 4. stop pacemaker + # 5. stop the rest of cman (so it doesn't end up half up/down) + # + [ -f @INITDIR@/cman ] && cman_pre_stop stop + [ -f @INITDIR@/cman ] && service cman stop ;; *) echo "usage: $0 {start|stop|restart|reload|force-reload|condrestart|try-restart|status}" rtrn=2 ;; esac exit $rtrn