Monitor_stop Method Code Listing

This method stops the PROBE program for the data service.

Example A-7 dns_monitor_stop Method

#!/bin/ksh
# Monitor stop method for HA-DNS
# Stops the monitor that is running using PMF.

#pragma ident   “@(#)dns_monitor_stop   1.1   00/05/24”

###############################################################################
# Parse program arguments.
#
function parse_args # [args ...]
{
        typeset opt

        while getopts `R:G:T:' opt
        do
                case “$opt” in
                R)
                        # Name of the DNS resource.
                        RESOURCE_NAME=$OPTARG
                        ;;
                G)
                        # Name of the resource group in which the resource is
                        # configured.
                        RESOURCEGROUP_NAME=$OPTARG
                        ;;
                T)
                        # Name of the resource type.
                        RESOURCETYPE_NAME=$OPTARG
                        ;;
                *)
                    logger -p ${SYSLOG_FACILITY}.err \
                    -t [$RESOURCETYPE_NAME,$RESOURCEGROUP_NAME,$RESOURCE_NAME] \
                    “ERROR: Option $OPTARG unknown”
                     exit 1
                     ;;
                esac
        done
}

###############################################################################
# MAIN
#
###############################################################################

export PATH=/bin:/usr/bin:/usr/cluster/bin:/usr/sbin:/usr/proc/bin:$PATH

# Obtain the syslog facility to use to log messages.
SYSLOG_FACILITY=`scha_cluster_get -O SYSLOG_FACILITY`

# Parse the arguments that have been passed to this method
parse_args “$@”

PMF_TAG=$RESOURCE_NAME.monitor
SYSLOG_TAG=$RESOURCETYPE_NAME,$RESOURCEGROUP_NAME,$RESOURCE_NAME

# See if the monitor is running, and if so, kill it. 
if pmfadm -q $PMF_TAG.monitor; then
   pmfadm -s $PMF_TAG.monitor KILL
   if [ $? -ne 0 ]; then
      logger -p ${SYSLOG_FACILITY}.err -t [$SYSLOG_TAG] \
          “${ARGV0} Could not stop monitor for resource “ \
          $RESOURCE_NAME
           exit 1
   else
      # Could successfully stop the monitor. Log a message.
      logger -p ${SYSLOG_FACILITY}.info -t [$SYSLOG_TAG] \
          “${ARGV0} Monitor for resource “ $RESOURCE_NAME \
          “ successfully stopped”
   fi
fi
exit 0