diff options
Diffstat (limited to 'ctdb/config/ctdb.init')
| -rwxr-xr-x | ctdb/config/ctdb.init | 171 |
1 files changed, 171 insertions, 0 deletions
diff --git a/ctdb/config/ctdb.init b/ctdb/config/ctdb.init new file mode 100755 index 00000000000..0e0d379873d --- /dev/null +++ b/ctdb/config/ctdb.init @@ -0,0 +1,171 @@ +#!/bin/sh + +# Start and stop CTDB (Clustered TDB daemon) +# +# chkconfig: - 90 01 +# +# description: Starts and stops CTDB +# pidfile: /var/run/ctdb/ctdbd.pid +# config: /etc/sysconfig/ctdb + +### BEGIN INIT INFO +# Provides: ctdb +# Required-Start: $local_fs $syslog $network $remote_fs +# Required-Stop: $local_fs $syslog $network $remote_fs +# Default-Start: 2 3 4 5 +# Default-Stop: 0 1 6 +# Short-Description: start and stop ctdb service +# Description: Start and stop CTDB (Clustered TDB daemon) +### END INIT INFO + +# Source function library. +if [ -f /etc/init.d/functions ] ; then + # Red Hat + . /etc/init.d/functions +elif [ -f /etc/rc.d/init.d/functions ] ; then + # Red Hat + . /etc/rc.d/init.d/functions +elif [ -f /etc/rc.status ] ; then + # SUSE + . /etc/rc.status + rc_reset + LC_ALL=en_US.UTF-8 +elif [ -f /lib/lsb/init-functions ] ; then + # Debian + . /lib/lsb/init-functions +fi + +# Avoid using root's TMPDIR +unset TMPDIR + +[ -n "$CTDB_BASE" ] || export CTDB_BASE="/etc/ctdb" + +. "${CTDB_BASE}/functions" +loadconfig "network" +loadconfig "ctdb" + +# check networking is up (for redhat) +if [ "$NETWORKING" = "no" ] ; then + exit 0 +fi + +detect_init_style +export CTDB_INIT_STYLE + +ctdbd="${CTDBD:-/usr/sbin/ctdbd}" +ctdbd_wrapper="${CTDBD_WRAPPER:-/usr/sbin/ctdbd_wrapper}" +pidfile="${CTDB_PIDFILE:-/var/run/ctdb/ctdbd.pid}" + +############################################################ + +start() +{ + echo -n "Starting ctdbd service: " + + case "$CTDB_INIT_STYLE" in + suse) + startproc \ + "$ctdbd_wrapper" "$pidfile" "start" + rc_status -v + ;; + redhat) + daemon --pidfile "$pidfile" \ + "$ctdbd_wrapper" "$pidfile" "start" + RETVAL=$? + echo + [ $RETVAL -eq 0 ] && touch /var/lock/subsys/ctdb || RETVAL=1 + return $RETVAL + ;; + debian) + eval start-stop-daemon --start --quiet --background --exec \ + "$ctdbd_wrapper" "$pidfile" "start" + ;; + esac +} + +stop() +{ + echo -n "Shutting down ctdbd service: " + + case "$CTDB_INIT_STYLE" in + suse) + "$ctdbd_wrapper" "$pidfile" "stop" + rc_status -v + ;; + redhat) + "$ctdbd_wrapper" "$pidfile" "stop" + RETVAL=$? + [ $RETVAL -eq 0 ] && success || failure + echo "" + [ $RETVAL -eq 0 ] && rm -f /var/lock/subsys/ctdb + return $RETVAL + ;; + debian) + "$ctdbd_wrapper" "$pidfile" "stop" + log_end_msg $? + ;; + esac +} + +restart() +{ + stop + start +} + +check_status () +{ + # Backward compatibility. When we arrange to pass --pidfile to + # ctdbd we also create the directory that will contain it. If + # that directory is missing then we don't use the pidfile to check + # status. Note that this probably won't work if + # $CTDB_VALGRIND="yes" but this doesn't need full backward + # compatibility because it is a debug option. + if [ -d $(dirname "$pidfile") ] ; then + _pf_opt="-p $pidfile" + else + _pf_opt="" + fi + + case "$CTDB_INIT_STYLE" in + suse) + checkproc $_pf_opt "$ctdbd" + rc_status -v + ;; + redhat) + status $_pf_opt -l "ctdb" "$ctdbd" + ;; + debian) + status_of_proc $_pf_opt "$ctdbd" "ctdb" + ;; + esac +} + +############################################################ + +case "$1" in + start) + start + ;; + stop) + stop + ;; + restart|reload|force-reload) + restart + ;; + status) + check_status + ;; + condrestart|try-restart) + if check_status >/dev/null ; then + restart + fi + ;; + cron) + # used from cron to auto-restart ctdb + check_status >/dev/null 2>&1 || restart + ;; + *) + echo "Usage: $0 {start|stop|restart|reload|force-reload|status|cron|condrestart|try-restart}" + exit 1 +esac |