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#!/usr/bin/python
import os,sys
## Import plugin from nagios Module
from pynag.Plugins import simple as Plugin
## Create the plugin option
np = Plugin()
## Add a command line argument
np.add_arg("l","load-file", "Enter a load average file", required=None)
## This starts the actual plugin activation
np.activate()
## Use a custom load average file, if specified to
if np['load-file']:
load_file = np['load-file']
else:
load_file = "/proc/loadavg"
if not os.path.isfile(load_file):
np.nagios_exit("UNKNOWN", "Missing Load average file %s" % load_file)
## Get the check value
current_load = open(load_file).readline().split()[0]
## Add the perdata
np.add_perfdata("1min", current_load)
np.check_range(current_load)
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