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init script for flexlm
#!/bin/bash
#
# /etc/rc.d/init.d/flexlm
#
# Manage the Intel license server
#
# chkconfig: 2345 90 10
# description: Start or stop the Intel flex license manager
# There are two daemons: the master and the vendor.
### BEGIN INIT INFO
# ref: http://refspecs.linux-foundation.org/LSB_3.2.0/LSB-Core-generic/LSB-Core-generic/facilname.html
# Provides: flexlm
# Required-Start: $syslog
# Required-Stop:
# Default-Start: 2345
# Default-Stop: 10
# Short-Description: Intel flex license manager daemons.
# Description: Start or stop the master and vendor daemons to support Intel floating licenses.
### END INIT INFO
# exit codes
# standard codes per
# http://refspecs.freestandards.org/LSB_3.1.1/LSB-Core-generic/LSB-Core-generic/iniscrptact.html
rc_OK=0
rc_dead_and_pid_file_exists=1
rc_dead_and_lock_exists=2
rc_not_running=3
rc_unimplemented=3
rc_unknown=4
# app-specific codes (150-199)
prog=$(basename $0)
# Source function library.
. /etc/init.d/functions
# read the config file if it exists
config=/etc/sysconfig/flexlm
[ -r ${config} ] && . ${config}
# default values (if not defined in config)
basedir=${basedir:-/opt/intel/flexlm}
license_file=${basedir}/${license_file:-server.lic}
logdir=${logdir:-/var/log/flexlm}
log_file=${logdir}/${log_file:-lmgrd.intel.log}
masterd=${masterd:-lmgrd.intel}
vendord=${vendord:-INTEL}
pid_dir=/var/run/flexlm
user=${user:-svc_flexlm}
# programs
lmstat=${basedir}/lmstat
# functions
check_status() {
# see implementation_notes document with this rpm
$lmstat -c $license_file 2>&1 | grep 'not running' &> /dev/null && _rc=$rc_unknown || _rc=0
if [ $_rc -eq 0 ]; then
# appear to be running, so check pid files
master_pid_expected=$(cat $pid_dir/masterd 2> /dev/null)
master_pid_actual=$(pidof $masterd 2> /dev/null)
if [[ $master_pid_expected != $master_pid_actual ]]; then
echo "master pid file is missing or stale" >&2
_rc=$rc_unknown
fi
vendor_pid_expected=$(cat $pid_dir/vendord 2> /dev/null)
vendor_pid_actual=$(pidof $vendord 2> /dev/null)
if [[ $vendor_pid_expected != $vendor_pid_actual ]]; then
echo "vendor pid file is missing or stale" >&2
_rc=$rc_unknown
fi
else
# not running, so pid files should not exist
if [[ -r $pid_dir/masterd ]] || [[ -r $pid_dir/vendord ]]; then
echo "flexlm is dead and pid file exists" >&2
_rc=$rc_dead_and_pid_file_exists
fi
fi
return $_rc
}
start() {
echo -n "Starting flexlm master and vendor daemons: "
su -c "cd $basedir && $basedir/$masterd -c $license_file -l $log_file 2>&1" - $user >> $logdir/startup.errors
echo $(pidof $masterd) > $pid_dir/masterd
echo $(pidof $vendord) > $pid_dir/vendord
# per http://refspecs.freestandards.org/LSB_3.1.1/LSB-Core-generic/LSB-Core-generic/iniscrptact.html
# this should return 0 if we are started, even on a service already running
check_status
_rc=$?
[ $_rc -eq 0 ] && echo_success || echo_failure
echo
return $_rc
}
stop() {
echo -n "Stopping flexlm master and vendor daemons: "
for pid in $(pidof $masterd); do
kill -9 $pid
done
for pid in $(pidof $vendord); do
kill -9 $pid
done
rm -f $pid_dir/masterd
rm -f $pid_dir/vendord
# per http://refspecs.freestandards.org/LSB_3.1.1/LSB-Core-generic/LSB-Core-generic/iniscrptact.html
# we should return 0 if stopped, even if we were already stopped or not enabled
check_status &> /dev/null && _rc=1 || _rc=0
[ $_rc -eq 0 ] && echo_success || echo_failure
echo
return $_rc
}
status() {
echo -n "Status of flexlm: "
check_status
_rc=$?
[ $_rc -eq 0 ] && echo_success || echo_failure
echo
return $_rc
}
case "$1" in
start)
start
;;
stop)
stop
;;
status)
status
;;
restart)
stop
start
;;
*)
echo "Usage: flexlm {start|stop|status|restart}"
exit $rc_unimplemented
;;
esac
exit $?
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