File nagios-plugins.check_xenvm.sh of Package nagios-plugins

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File nagios-plugins.check_xenvm.sh of Package nagios-plugins

#!/bin/sh
#
# COPYRIGHT    : (c) 2006 SUSE Linux GmbH. All rights reserved.
#
# AUTHOR       : Axel Schmidt
#
# BELONGS TO   : NLPOS/SLEPOS/Xen Nagios Integration
#
# DESCRIPTION  : Runs "xm list" and returns the available xen vms
#
# $Revision: 1.0 $
#
# Permission to use, copy, modify, distribute, and sell this software
# and its documentation for any purpose is hereby granted without fee,
# provided that the above copyright notice appear in all copies and that
# both that copyright notice and this permission notice appear in
# supporting documentation.

# The above copyright notice and this permission notice shall be
# included in all copies or substantial portions of the Software.

# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
# IN NO EVENT SHALL THE AUTHOR OR SUSE BE LIABLE FOR ANY CLAIM, DAMAGES
# OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
# OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR
# THE USE OR OTHER DEALINGS IN THE SOFTWARE.

# http://www.novell.com/coolsolutions/feature/19490.html

PARM1=$1
WARN=$2
PARM2=$3
CRIT=$4

if [ "$PARM2" != "-c" -o "$CRIT" == "" ]; then
	echo "Usage: $0 -w <warning> -c <critical>"
# Nagios exit code 3 = status UNKNOWN = orange

if [ "$PARM1" != "-h" ]; then
		exit 3
	else
		echo ""
		echo " -w = Minimum Number of Xen VMs to activate a warning message."
		echo " -c = Number of Xen VMs to activate a critical message."
		echo " -h = This help message."
		echo "also read http://www.novell.com/coolsolutions/feature/19490.html"
		exit 3
	fi
fi

RUNNING=$(sudo /usr/sbin/xm list | awk '!/[DN]/  {print $1 }')
NBVMS=$(echo $RUNNING | wc -w)
HNAME=$(hostname)

#echo "Xen Running =" $RUNNING

if [ "$NBVMS" -le "$CRIT" ]; then
	echo "Critical Xen VMs Usage - Total NB: $NBVMS - detected VMs: $RUNNING"
# Nagios exit code 2 = status CRITICAL = red
	exit 2
else
	if [ "$NBVMS" -le "$WARN" ]; then
		echo "Warning Xen VMs Usage - Total NB: $NBVMS - detected VMs: $RUNNING"
	# Nagios exit code 1 = status WARNING = yellow
		exit 1
	else
		echo "OK: Xen Hypervisor \"$HNAME\" is running Xen VMs: $RUNNING"
	# Nagios exit code 0 = status OK = green
		exit 0
	fi
fi

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File nagios-plugins.check_xenvm.sh of Package nagios-plugins

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