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#!/bin/bash
#
# cman - Cluster Manager init script
#
# chkconfig: - 21 79
# description: Starts and stops cman
#
#
### BEGIN INIT INFO
# Provides: cman
# Required-Start: $network $time $remote_fs
# Required-Stop: $network $time $remote_fs
# Default-Start: S
# Default-Stop: 0 6
# Short-Description: Starts and stops cman
# Description: Starts and stops the Cluster Manager set of daemons
### END INIT INFO
# set secure PATH
PATH="/bin:/usr/bin:/sbin:/usr/sbin:@SBINDIR@"
chkconfig2()
{
case "$1" in
--levels)
ls /etc/rc${2}.d/S*${3} > /dev/null 2>/dev/null
return $?
;;
*)
ls /etc/rc*.d/S*${1} > /dev/null 2>/dev/null
return $?
;;
esac
}
success()
{
echo -ne "[ OK ]\r"
}
failure()
{
echo -ne "[FAILED]\r"
}
status()
{
pid=$(pidof $1 2>/dev/null)
statusrtrn=$?
if [ $statusrtrn -ne 0 ]; then
echo "$1 is stopped"
else
echo "$1 (pid $pid) is running..."
fi
return $statusrtrn
}
# rpm based distros
if [ -d /etc/sysconfig ]; then
[ -f @INITDDIR@/functions ] && . @INITDDIR@/functions
[ -f /etc/sysconfig/cluster ] && . /etc/sysconfig/cluster
[ -f /etc/sysconfig/cman ] && . /etc/sysconfig/cman
[ -z "$LOCK_FILE" ] && LOCK_FILE="/var/lock/subsys/cman"
netmanager=NetworkManager
fi
# deb based distros
if [ ! -d /etc/sysconfig ]; then
[ -f /etc/default/cluster ] && . /etc/default/cluster
[ -f /etc/default/cman ] && . /etc/default/cman
[ -z "$LOCK_FILE" ] && LOCK_FILE="/var/lock/cman"
netmanager=network-manager
fi
# CMAN_CLUSTER_TIMEOUT -- amount of time to wait for joinging a cluster
# before giving up. If CMAN_CLUSTER_TIMEOUT is positive, then we will
# wait CMAN_CLUSTER_TIMEOUT seconds before giving up and failing when
# a cluster is not joined. If CMAN_CLUSTER_TIMEOUT is zero, then
# wait indefinately for a cluster join. If CMAN_CLUSTER_TIMEOUT is
# negative, do not check to see that the cluster has been joined
[ -z "$CMAN_CLUSTER_TIMEOUT" ] && CMAN_CLUSTER_TIMEOUT=60
# CMAN_QUORUM_TIMEOUT -- amount of time to wait for a quorate cluster on
# startup quorum is needed by many other applications, so we may as
# well wait here. If CMAN_QUORUM_TIMEOUT is zero, quorum will
# be ignored.
[ -z "$CMAN_QUORUM_TIMEOUT" ] && CMAN_QUORUM_TIMEOUT=45
# CMAN_SHUTDOWN_TIMEOUT -- amount of time to wait for cman to become a
# cluster member before calling cman_tool leave during shutdown.
# The default is 60 seconds
[ -z "$CMAN_SHUTDOWN_TIMEOUT" ] && CMAN_SHUTDOWN_TIMEOUT=60
# CMAN_NOTIFYD_START - control the startup behaviour for cmannotifyd
# the variable can take 3 values:
# yes | will always start cmannotifyd
# no | will never start cmannotifyd
# conditional (default) | will start cmannotifyd only if scriptlets
# are found in @NOTIFYDDIR@
[ -z "$CMAN_NOTIFYD_START" ] && CMAN_NOTIFYD_START=conditional
# CMAN_SSHD_START - control sshd startup behaviour
# the variable can take 2 values:
# yes | cman will start sshd as early as possible
# no (default) | cman will not start sshd
[ -z "$CMAN_SSHD_START" ] && CMAN_SSHD_START=no
# CMAN_DAEMONS_START -- Set to "no" to disable {dlm,gfs,ocfs2}-controld daemons
# execution from within cman init script
# (Can be useful for some pacemaker-based setups).
# values:
# no | cman init will NOT start the daemons
# empty or any other value (default) | cman init will start the daemons
#CMAN_DAEMONS_START=
# FENCE_JOIN_TIMEOUT -- seconds to wait for fence domain join to
# complete. If the join hasn't completed in this time, fence_tool join
# exits with an error, and this script exits with an error. To wait
# indefinitely set the value to -1.
[ -z "$FENCE_JOIN_TIMEOUT" ] && FENCE_JOIN_TIMEOUT=20
# FENCED_MEMBER_DELAY -- amount of time to delay fence_tool join to allow
# all nodes in cluster.conf to become cluster members. In seconds.
[ -z "$FENCED_MEMBER_DELAY" ] && FENCED_MEMBER_DELAY=45
# FENCE_JOIN -- boolean value used to control whether or not this node
# should join the fence domain. If FENCE_JOIN is set to "no", then
# the script will not attempt to the fence domain. If FENCE_JOIN is
# set to "yes", then the script will attempt to join the fence domain.
# If FENCE_JOIN is set to any other value, the default behavior is
# to join the fence domain (equivalent to "yes").
[ -z "$FENCE_JOIN" ] && FENCE_JOIN="yes"
# FENCED_OPTS -- allow extra options to be passed to fence daemon.
[ -z "$FENCED_OPTS" ] && FENCED_OPTS=""
# NETWORK_BRIDGE_SCRIPT -- script to use for xen network bridging.
# This script must exist in the /etc/xen/scripts directory.
# The default script is "network-bridge".
[ -z "$NETWORK_BRIDGE_SCRIPT" ] && NETWORK_BRIDGE_SCRIPT="network-bridge"
# CMAN_JOIN_OPTS -- allows extra options to be passed to cman_tool when join
# operation is performed.
# NOTES:
# $CLUSTERNAME automatically appends "-c $CLUSTERNAME"
# $NODENAME automatically appends "-n $NODENAME"
# $CONFIG_LOADER automatically appends "-C $CONFIG_LOADER"
[ -n "$CMAN_JOIN_OPTS" ] && cman_join_opts="$CMAN_JOIN_OPTS"
[ -n "$CLUSTERNAME" ] && cman_join_opts+="-c $CLUSTERNAME"
[ -n "$NODENAME" ] && cman_join_opts+=" -n $NODENAME"
# CONFIG_LOADER -- select default config parser.
# This can be:
# xmlconfig - read directly from cluster.conf and use ricci as default
# config propagation method. (default)
# ldapconfig - read configuration from an ldap server.
# Requires: COROSYNC_LDAP_URL or/and COROSYNC_LDAP_BASEDN
# envvar to be set.
# LDAP_BINDDN and LDAP_BINDPWD have to be either both set
# or both unset.
# corosync_parser - use internal corosync config file parser.
# openaisparser - use internal openais config file parser.
[ -n "$CONFIG_LOADER" ] && cman_join_opts+=" -C $CONFIG_LOADER"
# CONFIG_VALIDATION -- select default config validation behaviour
# This can be:
# FAIL - Use a very strict checking. The config will not be loaded if there
# for any kind of warnings/errors.
# WARN - Same as FAIL, but will allow the config to load (this is temporary
# the default behaviour)
# NONE - Disable config validation. Highly discouraged.
[ -z "$CONFIG_VALIDATION" ] && CONFIG_VALIDATION=WARN
cman_join_opts+=" -D$CONFIG_VALIDATION"
# CMAN_LEAVE_OPTS -- allows extra options to be passed to cman_tool when leave
# operation is performed.
[ -n "$CMAN_LEAVE_OPTS" ] && cman_leave_opts="$CMAN_LEAVE_OPTS"
# INITLOGLEVEL -- select how verbose the init script should be
# possible values:
# quiet - only one line notification for start/stop operations
# terse (default) - show only required activity
# full - show everything
[ -z "$INITLOGLEVEL" ] && INITLOGLEVEL=terse
### generic wrapper functions
ok() {
if [ "$INITLOGLEVEL" != "quiet" ]; then
success
echo
fi
}
nok() {
echo -e "$errmsg"
failure
echo
exit 1
}
none()
{
return 0
}
runwrap()
{
function=$1
shift
conditional=$1
shift
message="$@"
if ! $conditional; then
if [ "$INITLOGLEVEL" = "full" ]; then
echo " $message... action not required"
fi
return 0
fi
if [ "$INITLOGLEVEL" != "quiet" ]; then
echo -n " $message... "
fi
if $function; then
ok
else
nok
fi
}
check_exec()
{
exec=$1
realexec="$(type -p $exec)"
if [ -z "$realexec" ]; then
errmsg="Unable to find $exec in PATH"
return 1
fi
if [ ! -x "$realexec" ]; then
errmsg="$realexec not executable"
return 1
fi
return 0
}
start_daemon()
{
daemon=$1
shift
args="$@"
check_exec $daemon || return $?
status $daemon > /dev/null 2>&1 && return 0
errmsg=$( $daemon $args 2>&1 )
}
check_sleep()
{
if ! sleep 0.01 > /dev/null 2>&1; then
return 1
fi
}
stop_daemon()
{
daemon=$1
shift
retryforsec=$1
[ -z "$retryforsec" ] && retryforsec=1
retries=0
if check_sleep; then
sleepfor=0.25
retryforsec=$(($retryforsec * 4))
else
sleepfor=1
fi
while status $daemon > /dev/null 2>&1 && \
[ $retries -lt $retryforsec ]; do
errmsg=$( pkill -TERM $daemon ) || return 1
sleep $sleepfor
((retries++))
done
! status $daemon > /dev/null 2>&1
}
### check functions (enable/disable) (on/off)
sshd_enabled()
{
case "$CMAN_SSHD_START" in
yes)
return 0
;;
esac
return 1
}
control_daemons_enabled()
{
[ "$CMAN_DAEMONS_START" = "no" ] && return 1
return 0
}
dlm_controld_enabled()
{
control_daemons_enabled
return $?
}
gfs_controld_enabled()
{
! control_daemons_enabled && return 1
if [ -f @INITDDIR@/gfs2-cluster ] && ! chkconfig2 gfs2-cluster; then
return 0
fi
return 1
}
cluster_disabled_at_boot()
{
if grep -q nocluster /proc/cmdline && \
[ "$(tty)" = "/dev/console" ]; then
errmsg="not configured to run at boot"
return 1
fi
return 0
}
network_manager_enabled()
{
if status $netmanager > /dev/null 2>&1 || \
chkconfig2 $netmanager; then
errmsg="\nNetwork Manager is either running or configured to run. Please disable it in the cluster."
return 1
fi
return 0
}
mtab_configfs()
{
awk '{ print $2 }' /etc/mtab | \
grep '^/sys/kernel/config$' > /dev/null 2>&1 && \
awk '{ print $3 }' /etc/mtab | \
grep '^configfs$' > /dev/null 2>&1
}
cman_running()
{
cman_tool status > /dev/null 2>&1
}
# NOTE: this could probably grow a bit to do config sanity checks
cman_checkconfig()
{
case "$CONFIG_LOADER" in
ldapconfig)
if [ -n "$COROSYNC_LDAP_URL" ] || [ -n "$COROSYNC_LDAP_BASEDN" ]; then
if [ -n "$COROSYNC_LDAP_BINDDN" ]; then
if [ -z "$LDAP_BINDPWD" ]; then
errmsg="ldapconfig has been selected \
but LDAP_BINDPWD is not set"
return 1
fi
fi
if [ -n "$LDAP_BINDPWD" ]; then
if [ -z "$COROSYNC_LDAP_BINDDN" ]; then
errmsg="ldapconfig has been selected \
but LDAP_BINDDN is not set"
return 1
fi
fi
else
errmsg="ldapconfig has been selected but neither \
COROSYNC_LDAP_URL or COROSYNC_LDAP_BASEDN have been set"
return 1
fi
;;
xmlconfig|"")
configfile=@CONFDIR@/@CONFFILE@
[ -n "$COROSYNC_CLUSTER_CONFIG_FILE" ] && \
configfile=$COROSYNC_CLUSTER_CONFIG_FILE
if [ ! -f $configfile ]; then
errmsg="xmlconfig cannot find $configfile"
return 1
fi
;;
esac
}
xend_bridged_net_enabled() {
# Not a xen kernel
[ -d /proc/xen ] || return 1
# uanble to determine current runlevel
current_runlevel=$( runlevel 2>/dev/null | \
awk '{ print $2 }' 2>/dev/null )
[ -z "$current_runlevel" ] && return 1
# xend doesn't start at this runlevel.
! chkconfig2 --levels "$current_runlevel" xend 2>/dev/null && return 1
# xend isn't configured to use bridged networking.
[ ! -f /etc/xen/xend-config.sxp ] && return 1
# xend isn't configured to use bridged networking.
! egrep \
"^[[:blank:]]*\([[:blank:]]*network-script[[:blank:]]+(')?[[:blank:]]*${NETWORK_BRIDGE_SCRIPT}([[:blank:]]*\)|[[:blank:]]+)" \
/etc/xen/xend-config.sxp >&/dev/null && return 1
}
qdiskd_enabled()
{
ccs_tool query /cluster/quorumd >/dev/null 2>&1
}
groupd_enabled()
{
groupd_compat="$(ccs_tool query /cluster/group/@groupd_compat \
2>/dev/null || true)"
[ -z "$groupd_compat" ] && return 1
[ "$groupd_compat" = 0 ] && return 1
return 0
}
ocfs2_enabled()
{
! control_daemons_enabled && return 1
ocfs2_cluster="$(cat /sys/fs/ocfs2/cluster_stack 2>/dev/null || true)"
[ "$ocfs2_cluster" != cman ] && return 1
return 0
}
cmannotifyd_enabled()
{
case "$CMAN_NOTIFYD_START" in
yes)
return 0
;;
conditional)
if [ -n "$(ls -1 @NOTIFYDDIR@ 2>/dev/null)" ]; then
return 0
fi
;;
esac
return 1
}
fence_join_enabled()
{
#
# Check the value of FENCE_JOIN.
# If FENCE_JOIN is set to "no", we will not attempt to join
# the fence domain. If FENCE_JOIN is set to any other value,
# we will attempt to join the fence domain (default).
#
if [ "$FENCE_JOIN" = "no" ]; then
return 1
fi
}
### the real stuff starts here
start_global()
{
## global bits
# guarantee enough limits
ulimit -c unlimited
# required for distributions that use tmpfs for /var/run
mkdir -p /var/run/cluster
}
xend_bridged_net_start() {
if [ ! -x /etc/xen/scripts/${NETWORK_BRIDGE_SCRIPT} ]; then
if [ -f /etc/xen/scripts/${NETWORK_BRIDGE_SCRIPT} ]; then
errmsg="The xend bridged network script cannot be run"
else
errmsg="The xend bridged network script is missing"
fi
return 1
fi
modprobe netbk >& /dev/null || true
modprobe netloop >& /dev/null || true
bridge_parms=$( egrep -m 1 \
"^[[:blank:]]*\([[:blank:]]*network-script[[:blank:]]+(')?[[:blank:]]*${NETWORK_BRIDGE_SCRIPT}([[:blank:]]*\)|[[:blank:]]+)" \
/etc/xen/xend-config.sxp | \
sed -r \
"s/^[[:blank:]]*\([[:blank:]]*network-script[[:blank:]]+'?[[:blank:]]*${NETWORK_BRIDGE_SCRIPT}[[:blank:]]*//; s/'?[[:blank:]]*\).*//" )
errmsg=$( /etc/xen/scripts/${NETWORK_BRIDGE_SCRIPT} \
start $bridge_parms 2>&1 )
}
load_kernel_modules()
{
errmsg=$( modprobe configfs 2>&1 ) || return 1
errmsg=$( modprobe dlm 2>&1 ) || return 1
}
unload_kernel_modules()
{
modprobe -r dlm > /dev/null 2>&1 || true
}
start_configfs()
{
mtab_configfs && return 0
errmsg=$( mount -t configfs none /sys/kernel/config 2>&1 )
}
stop_configfs()
{
if mtab_configfs && [ -z "$(ls -1 /sys/kernel/config)" ]; then
errmsg=$( umount /sys/kernel/config 2>&1 ) || return 1
modprobe -r configfs > /dev/null 2>&1 || true
fi
}
corosync_running()
{
[ -f /var/run/corosync.pid ] || return 1
read corosync_pid foo < /var/run/corosync.pid
if [ "$(pidof corosync)" == "$corosync_pid" ];then
errmsg="Corosync Cluster Engine is already running"
return 0
fi
return 1
}
start_cman()
{
check_exec cman_tool || return $?
cman_running && return 0
cman_checkconfig || return 1
corosync_running && return 1
tmpfile=$(mktemp -t cmanstartup.XXXXXXXXXX)
if [ -z "$tmpfile" ]; then
errmsg="Unable to create temporary file"
return 1
fi
cman_tool -z -t $CMAN_CLUSTER_TIMEOUT -w join $cman_join_opts > $tmpfile 2>&1 &
while status cman_tool >/dev/null 2>&1; do
sleep 0.2
done
sleep 2
if ! cman_running; then
errmsg="$(cat $tmpfile) Check cluster logs for details"
ret=1
else
if [ "$CONFIG_VALIDATION" = "WARN" ] && \
[ -s $tmpfile ] && \
grep -q Relax-NG $tmpfile ; then
cat $tmpfile >&2
fi
pidof /usr/sbin/corosync > /var/run/cman.pid
ret=0
fi
rm -f $tmpfile
return $ret
}
wait_for_quorum()
{
if [ $CMAN_QUORUM_TIMEOUT -gt 0 ]; then
errmsg=$( cman_tool -t $CMAN_QUORUM_TIMEOUT \
-q wait 2>&1 ) || return 1
fi
}
stop_cman()
{
if cman_running; then
errmsg=$( cman_tool $cman_leave_opts -t $CMAN_SHUTDOWN_TIMEOUT \
-w leave $cmanremove 2>&1 ) || return 1
ok
echo -n " Waiting for corosync to shutdown:"
while status corosync > /dev/null 2>&1; do
sleep 1
echo -n "."
done
rm -f /var/run/cman.pid
fi
return 0
}
start_qdiskd()
{
start_daemon qdiskd "-Q" || return 1
if [ "$INITLOGLEVEL" = "full" ]; then
ok
echo -n " Waiting for qdiskd to be active: "
fi
retries=0
while ! cman_tool status |grep -q "Quorum device" && \
status qdiskd > /dev/null 2>&1 && \
[ $retries -lt 10 ]; do
sleep 2
if [ "$INITLOGLEVEL" = "full" ]; then
echo -n "$retries "
fi
((retries++))
done
status qdiskd > /dev/null 2>&1
}
stop_qdiskd()
{
stop_daemon qdiskd 5
}
start_groupd()
{
start_daemon groupd || return 1
if [ "$INITLOGLEVEL" = "full" ]; then
ok
echo -n " Waiting groupd protocol negotiation: "
fi
retries=0
while group_tool ls | \
grep -q pending && [ $retries -lt 10 ]; do
sleep 1
if [ "$INITLOGLEVEL" = "full" ]; then
echo -n "$retries "
fi
((retries++))
done
return 0
}
stop_groupd()
{
stop_daemon groupd
}
start_fenced()
{
start_daemon fenced "$FENCED_OPTS"
}
stop_fenced()
{
stop_daemon fenced
}
start_dlm_controld()
{
start_daemon dlm_controld || return 1
if [ "$INITLOGLEVEL" = "full" ]; then
ok
echo -n " Waiting dlm_controld to complete initialization: "
fi
retries=0
while ! dlm_tool ls >/dev/null 2>&1 && [ $retries -lt 10 ]; do
sleep 1
if [ "$INITLOGLEVEL" = "full" ]; then
echo -n "$retries "
fi
((retries++))
done
return 0
}
stop_dlm_controld()
{
stop_daemon dlm_controld
}
start_ocfs2_controld()
{
start_daemon ocfs2_controld.cman
}
start_cmannotifyd()
{
start_daemon cmannotifyd
}
stop_cmannotifyd()
{
stop_daemon cmannotifyd
}
unfence_self()
{
# fence_node returns 0 on success, 1 on failure, 2 if unconfigured
# 0 and 2 are ok. Everything else should report error.
fence_err=$(fence_node -U 2>&1)
case $? in
0|2)
return 0
;;
esac
errmsg="$fence_err"
return 1
}
join_fence_domain()
{
if ! cman_tool status | grep Flags | grep 2node \
> /dev/null 2>&1; then
errmsg=$( fence_tool join -w $FENCE_JOIN_TIMEOUT \
2>&1 ) || return 1
else
errmsg=$( fence_tool join -w $FENCE_JOIN_TIMEOUT \
-m $FENCED_MEMBER_DELAY join \
2>&1 ) || return 1
fi
}
leave_fence_domain()
{
if status fenced > /dev/null 2>&1; then
errmsg=$( fence_tool leave -w 10 2>&1 )
return $?
fi
}
start()
{
breakpoint="$1"
sshd_enabled && cd @INITDDIR@ && ./sshd start
if [ "$INITLOGLEVEL" = "quiet" ]; then
echoarg="-n"
fi
echo $echoarg "Starting cluster: "
runwrap cluster_disabled_at_boot \
none \
"Checking if cluster has been disabled at boot"
runwrap network_manager_enabled \
none \
"Checking Network Manager"
runwrap start_global \
none \
"Global setup"
runwrap xend_bridged_net_start \
xend_bridged_net_enabled \
"Enable Xend bridge net workaround"
runwrap load_kernel_modules \
none \
"Loading kernel modules"
runwrap start_configfs \
none \
"Mounting configfs"
[ "$breakpoint" = "setup" ] && exit 0
runwrap start_cman \
none \
"Starting cman"
[ "$breakpoint" = "join" ] && exit 0
runwrap start_qdiskd \
qdiskd_enabled \
"Starting qdiskd"
runwrap wait_for_quorum \
none \
"Waiting for quorum"
[ "$breakpoint" = "quorum" ] && exit 0
runwrap start_groupd \
groupd_enabled \
"Starting groupd"
runwrap start_fenced \
none \
"Starting fenced"
runwrap start_dlm_controld \
dlm_controld_enabled \
"Starting dlm_controld"
gfs_controld_enabled && cd @INITDDIR@ && ./gfs2-cluster start
runwrap start_ocfs2_controld \
ocfs2_enabled \
"Starting ocfs2_controld"
runwrap start_cmannotifyd \
cmannotifyd_enabled \
"Starting cmannotifyd"
[ "$breakpoint" = "daemons" ] && exit 0
runwrap unfence_self \
none \
"Unfencing self"
runwrap join_fence_domain \
fence_join_enabled \
"Joining fence domain"
}
stop()
{
if [ "$INITLOGLEVEL" = "quiet" ]; then
echoarg="-n"
fi
echo $echoarg "Stopping cluster: "
runwrap leave_fence_domain \
fence_join_enabled \
"Leaving fence domain"
gfs_controld_enabled && cd @INITDDIR@ && ./gfs2-cluster stop
runwrap stop_dlm_controld \
dlm_controld_enabled \
"Stopping dlm_controld"
runwrap stop_fenced \
none \
"Stopping fenced"
runwrap stop_groupd \
groupd_enabled \
"Stopping groupd"
runwrap stop_qdiskd \
qdiskd_enabled \
"Stopping qdiskd"
runwrap stop_cman \
none \
"Stopping cman"
runwrap stop_cmannotifyd \
cmannotifyd_enabled \
"Stopping cmannotifyd"
runwrap unload_kernel_modules \
none \
"Unloading kernel modules"
runwrap stop_configfs \
none \
"Unmounting configfs"
}
cmanstatus()
{
errmsg=$( status corosync 2>&1 )
ret=$?
if [ "$ret" != "0" ]; then
if [ -f /var/run/cman.pid ]; then
errmsg="Found stale pid file"
return 1
fi
if [ -f $LOCK_FILE ]; then
errmsg="Found stale lock file"
return 2
fi
return $ret
fi
if ! cman_running; then
errmsg="cman is not running"
return 3
fi
if qdiskd_enabled; then
errmsg=$( status qdiskd 2>&1 ) || return $?
fi
if groupd_enabled; then
errmsg=$( status groupd 2>&1 ) || return $?
fi
errmsg=$( status fenced 2>&1 ) || return $?
errmsg=$( status dlm_controld 2>&1 ) || return $?
if cmannotifyd_enabled; then
errmsg=$( status cmannotifyd 2>&1 ) || return $?
fi
}
rtrn=0
if [ "$EUID" != "0" ]; then
echo "Only root can execute $0 script"
exit 4
fi
# See how we were called.
case "$1" in
start)
start "$2" && touch $LOCK_FILE
if [ "$INITLOGLEVEL" = "quiet" ]; then
success
echo
fi
;;
stop)
cmanremove=""
if [ -n "$2" ] && [ "$2" = "remove" ]; then
cmanremove=remove
fi
stop && rm -f $LOCK_FILE
if [ "$INITLOGLEVEL" = "quiet" ]; then
success
echo
fi
;;
restart|reload|force-reload)
cmanremove=remove
stop
start
;;
condrestart|try-restart)
if cmanstatus; then
cmanremove=remove
stop
start
fi
;;
status)
cmanstatus
rtrn=$?
if [ "$rtrn" = 0 ]; then
echo "cluster is running."
else
echo -e "$errmsg"
fi
;;
*)
echo "Usage: $0 {start|stop|restart|reload|force-reload|condrestart|try-restart|status}"
rtrn=2
;;
esac
exit $rtrn
|