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-rwxr-xr-xMonitoring/nagios/plugins/check_shinken.py157
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diff --git a/Monitoring/nagios/plugins/check_shinken.py b/Monitoring/nagios/plugins/check_shinken.py
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-#!/usr/bin/env python
-#Copyright (C) 2009-2011 :
-# Denis GERMAIN, dt.germain@gmail.com
-# Gabes Jean, naparuba@gmail.com
-# Gerhard Lausser, Gerhard.Lausser@consol.de
-# Gregory Starck, g.starck@gmail.com
-# Hartmut Goebel, h.goebel@goebel-consult.de
-#
-#This file is part of Shinken.
-#
-#Shinken is free software: you can redistribute it and/or modify
-#it under the terms of the GNU Affero General Public License as published by
-#the Free Software Foundation, either version 3 of the License, or
-#(at your option) any later version.
-#
-#Shinken is distributed in the hope that it will be useful,
-#but WITHOUT ANY WARRANTY; without even the implied warranty of
-#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-#GNU Affero General Public License for more details.
-#
-#You should have received a copy of the GNU Affero General Public License
-#along with Shinken. If not, see <http://www.gnu.org/licenses/>.
-
-################################################
-# check_shinken.py :
-# This check is getting daemons state from
-# a arbiter connection.
-################################################
-
-import os
-
-# Exit statuses recognized by Nagios and thus by Shinken
-OK = 0
-WARNING = 1
-CRITICAL = 2
-UNKNOWN = 3
-
-#Name of the Pyro Object we are searching
-PYRO_OBJECT = 'ForArbiter'
-daemon_types = ['arbiter', 'broker', 'scheduler', 'poller', 'reactionner']
-
-try:
- import shinken
-except ImportError:
- # If importing shinken fails, try to load from current directory
- # or parent directory to support running without installation.
- # Submodules will then be loaded from there, too.
- import imp
- if not hasattr(os, "getuid") or os.getuid() != 0:
- imp.load_module('shinken', *imp.find_module('shinken', [".", ".."]))
-
-
-from optparse import OptionParser
-try:
- import shinken.pyro_wrapper as pyro
- from shinken.pyro_wrapper import Pyro
-except ImportError, exp:
- print 'CRITICAL : check_shinken requires the Python Pyro and the shinken.pyro_wrapper module. Please install it. (%s)' % exp
- raise SystemExit, CRITICAL
-
-
-def check_deamons_numbers(result, target):
- total_number = len(result)
- alive_number = len([e for e in result.values() if e['alive']])
- total_spare_number = len([e for e in result.values() if e['spare']])
- alive_spare_number = len([e for e in result.values() if e['spare'] and e['alive']])
- dead_number = total_number - alive_number
- dead_list = ','.join([n for n in result if not result[n]['alive']])
- #TODO : perfdata to graph deamons would be nice (in big HA architectures)
- #if alive_number <= critical, then we have a big problem
- if alive_number <= options.critical:
- print "CRITICAL - only %d/%d %s(s) UP. Down elements : %s" % (alive_number, total_number, target, dead_list)
- raise SystemExit, CRITICAL
- #We are not in a case where there is no more daemons, but are there daemons down?
- elif dead_number >= options.warning:
- print "WARNING - %d/%d %s(s) DOWN :%s" % (dead_number, total_number, target, dead_list)
- raise SystemExit, WARNING
- #Everything seems fine. But that's no surprise, is it?
- else :
- print "OK - %d/%d %s(s) UP, with %d/%d spare(s) UP" % (alive_number, total_number, target, alive_spare_number, total_spare_number)
- raise SystemExit, OK
-
-# Adding options. None are required, check_shinken will use shinken defaults
-#TODO : Add more control in args problem and usage than the default OptionParser one
-parser = OptionParser()
-parser.add_option('-a', '--hostname', dest='hostname', default='127.0.0.1')
-parser.add_option('-p', '--portnumber', dest='portnum', default=7770)
-parser.add_option('-s', '--ssl', dest='ssl', default=False)
-#TODO : Add a list of correct values for target and don't authorize anything else
-parser.add_option('-t', '--target', dest='target')
-parser.add_option('-d', '--daemonname', dest='daemon', default='')
-#In HA architectures, a warning should be displayed if there's one daemon down
-parser.add_option('-w','--warning', dest='warning', default = 1)
-#If no deamon is left, display a critical (but shinken will be probably dead already)
-parser.add_option('-c', '--critical', dest='critical', default = 0)
-
-#Retrieving options
-options, args = parser.parse_args()
-#TODO : for now, helpme doesn't work as desired
-options.helpme = False
-
-# Check for required option target
-if not getattr(options, 'target'):
- print 'CRITICAL - target is not specified; You must specify which daemons you want to check!'
- parser.print_help()
- raise SystemExit, CRITICAL
-elif options.target not in daemon_types:
- print 'CRITICAL - target %s is not a Shinken daemon!' % options.target
- parser.print_help()
- raise SystemExit, CRITICAL
-
-uri = pyro.create_uri(options.hostname, options.portnum, PYRO_OBJECT , options.ssl)
-
-if options.daemon:
- # We just want a check for a single satellite daemon
- # Only OK or CRITICAL here
- daemon_name = options.daemon
- try:
- result = Pyro.core.getProxyForURI(uri).get_satellite_status(options.target, daemon_name)
- except Pyro.errors.ProtocolError, exp:
- print "CRITICAL : the Arbiter is not reachable : (%s)." % exp
- raise SystemExit, CRITICAL
-
- if result:
- if result['alive']:
- print 'OK - %s alive' % daemon_name
- raise SystemExit, OK
- else:
- print 'CRITICAL - %s down' % daemon_name
- raise SystemExit, CRITICAL
- else:
- print 'UNKNOWN - %s status could not be retrieved' % daemon_name
- raise SystemExit, UNKNOWN
-else:
- # If no daemonname is specified, we want a general overview of the "target" daemons
- result = {}
-
- try:
- daemon_list = Pyro.core.getProxyForURI(uri).get_satellite_list(options.target)
- except Pyro.errors.ProtocolError, exp:
- print "CRITICAL : the Arbiter is not reachable : (%s)." % exp
- raise SystemExit, CRITICAL
-
- for daemon_name in daemon_list:
- # Getting individual daemon and putting status info in the result dictionnary
- try:
- result[daemon_name] = Pyro.core.getProxyForURI(uri).get_satellite_status(options.target, daemon_name)
- except Pyro.errors.ProtocolError, exp:
- print "CRITICAL : the Arbiter is not reachable : (%s)." % exp
- raise SystemExit, CRITICAL
-
- # Now we have all data
- if result:
- check_deamons_numbers(result, options.target)
- else :
- print 'UNKNOWN - Arbiter could not retrieve status for %s' % options.target
- raise SystemExit, UNKNOWN