Developing Data Services

Monitor_stop Method Code Listing

This method stops the PROBE program for the data service.

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

#pragma ident   "@(#)dns_monitor_stop   1.1   12/01/24 "

###############################################################################
# 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