usage: check_os_release [ -w value ] [ -c value ] [ -l ]
    -w Warn if supports ends in less then given months      [default: 3]
    -c Critical if supports ends in less then given months  [default: 1]
    -l Use Debian LTS                                       [default: false]
    -h print this help screen
    -v show version

define command {
        command_name check_os_release
        command_line /usr/local/bin/check_os_release -w $ARG1$ -c $ARG2$ -l
}

define service {
        use                     generic-service
        host_name               servername
        service_description     OS Release
        check_command           check_os_release!2!1
}