File check_susefirewall.sh of Package monitoring-plugins-susefirewall

#!/bin/sh
#
# author: Joerg Heinemann
# website: http://enterprise-log-management-appliance.org
# license: GPL v3
#
# /usr/lib/nagios/plugins/check_susefirewall/check_susefirewall.sh
# 
# check_susefirewall plugin for Nagios 3.x
#
# Tested on openSUSE 12.3-13.1.
#

# Description:
#
# This plugin will check if openSUSE Firewall is running. 
#

# Example of command definitions for Nagios 3.x:
#
# define command{
# command_name	check_susefirewall
# command_line	$USER1$/check_susefirewall.sh
# }

SUMMARY=$(systemctl is-active SuSEfirewall2.service)
systemctl -q is-active SuSEfirewall2.service; RETVAL="$?"

case $RETVAL in
	0)
		echo "openSUSE Firewall OK - $SUMMARY"
		exit 0
		;;
	*)
		echo "openSUSE Firewall CRITICAL - $SUMMARY"
		exit 2
		;;
esac