#!/bin/bash
#  Ryan Wilgoss 2010 (Ver 1.0 - 30/7/2010)
#
# Using the vmware-cmd (located on the target virtual server) the /path_to/target-server.vmx file
# and getstate to check 1 of 4 available states which are on, off, suspended, stuck.
# Any result other than on will return a CRITICAL state.
#
#  vhost = Virtual Host (Server Running VMware)
#  vserver = Path To Virtual Server .vmx file (Running On The Virtual Host)

# To avoid authentication requirements of SSH, use pre shared encrypted keys on the nagios
# user both on the Nagios server and the target vserver.
#
# Command Line Usage - ./vmware_check vhost /path/to/.vmx
#
#
# Nagios Service Example Usage

## Service to check VMware on a remote machine.
##define service{
#  use local-service ; Name of service template to use
#  host_name                       vhost
#  service_description             VMware
#  is_volatile                     0
#  check_period                    24x7
#  max_check_attempts              3
#  normal_check_interval           5
#  retry_check_interval            1
#  notification_interval           120
#  check_command                   vmware_check!vhost!/path/to/.vmx
#              }

 
if [ "$1" == "" ]; then
	echo "Usage: vmware_check vhost vserver"
        	echo "  vhost     -> The virtual host or FQDN (server@example.com)"
        	echo "  vserver   -> The path to the VMWare .vmx file  (/virtual/server/server.vmx)"
        exit -1;
else
	vhost=$1
	vserver=$2
fi


STATUS=`ssh "$vhost" vmware-cmd -q "$vserver" getstate`

echo $STATUS


if [ "$STATUS" == 'on' ]; then
	message="OK - Virtual Server $vserver is running"
        echo $message
	extout=0
fi
if [ "$STATUS" == 'off' ]; then
        message="Virtual Server $vserver is not running"
	echo $message
	extout=2
fi
exit $exout;