scst_init

#!/bin/sh
#
# License:      GNU General Public License (GPL)
# Support:      schickdahin@localhost
# Written by:   Matthias Ehrenfeuchter
#
#       This script starts scst by init.d script
#       It will load default /etc/scst.conf
#
#       usage: $0 {start|stop|status|monitor|validate-all|meta-data}
#
#######################################################################
# Initialization:
: ${OCF_FUNCTIONS_DIR=${OCF_ROOT}/lib/heartbeat}
. ${OCF_FUNCTIONS_DIR}/ocf-shellfuncs
: ${HELPERS_DIR=${OCF_ROOT}/lib/heartbeat/helpers}
# Set the variable below to '1' to enable logging.
# This is useful to determine how long these operations take on your system.
# DEBUG=0
DEBUGLOG="/var/log/scst_init.d_debug.log"
USAGE="usage: $0 {start|stop|status|monitor|validate-all|meta-data}";
#######################################################################
debug_log () {
 if [ "$DEBUG" -eq 1 ]; then
  echo "`date`:${OCF_RESKEY_pool}:" $@ >> "$DEBUGLOG"
 fi
}
meta_data() {
  cat <<END
<?xml version="1.0"?>
<!DOCTYPE resource-agent SYSTEM "ra-api-1.dtd">
<resource-agent name="scst_init">
<version>1.0</version>
<longdesc lang="en">
This script starts scst by init.d script
It will load default /etc/scst.conf
</longdesc>
<shortdesc lang="en">Starts scst by init.d script</shortdesc>
<actions>
<action name="start"   timeout="60s" />
<action name="stop"    timeout="60s" />
<action name="monitor" depth="0"  timeout="30s" interval="5s" />
<action name="validate-all"  timeout="30s" />
<action name="meta-data"  timeout="5s" />
</actions>
</resource-agent>
END
  exit $OCF_SUCCESS
}
scst_status () {
  /etc/init.d/scst status |grep "active (running)" > /dev/null
}
scst_start_init () {
  /usr/sbin/iscsi-scstd > /dev/null
  /etc/init.d/scst restart > /dev/null
  /usr/sbin/iscsi-scstd > /dev/null
  return $OCF_SUCCESS
}
scst_start () {
  if scst_status
  then
    return $OCF_SUCCESS
  else
    scst_start_init
  fi
}
scst_stop () {
  /etc/init.d/scst stop > /dev/null
  return $OCF_SUCCESS
}
scst_monitor () {
  if scst_status
  then
    return $OCF_SUCCESS
  else
    return $OCF_NOT_RUNNING
  fi
}
usage () {
 echo $USAGE >&2
 return $1
}
case $1 in
 meta-data)          meta_data;;
 start)              scst_start;;
 stop)               scst_stop;;
 status|monitor)     scst_monitor;;
 validate-all)       return $OCF_SUCCESS;;
 usage)              usage $OCF_SUCCESS;;
 *)                  usage $OCF_ERR_UNIMPLEMENTED;;
esac
exit $?