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check_systemd_services_isactive.py
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check_systemd_services_isactive.py
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#!/usr/bin/env python
# Copyright (C) 2013:
# Gabes Jean, naparuba@gmail.com
# Pasche Sebastien, sebastien.pasche@leshop.ch
#
# Permission is hereby granted, free of charge, to any person obtaining a
# copy of this software and associated documentation files (the "Software"),
# to deal in the Software without restriction, including without limitation
# the rights to use, copy, modify, merge, publish, distribute, sublicense,
# and/or sell copies of the Software, and to permit persons to whom the
# Software is furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
# DEALINGS IN THE SOFTWARE.
#
'''
This script is a check for lookup at memory consumption over ssh without
having an agent on the other side
'''
import os
import sys
import optparse
import re
# Ok try to load our directory to load the plugin utils.
my_dir = os.path.dirname(__file__)
sys.path.insert(0, my_dir)
try:
import schecks
except ImportError:
print "ERROR : this plugin needs the local schecks.py lib. Please install it"
sys.exit(2)
VERSION = "0.1"
DEFAULT_WARNING = '10'
DEFAULT_CRITICAL = '60'
SYSTEMD_SRV=r"""systemctl is-active """
DEFAULT_SECUPDATE_WARNING = '1'
DEFAULT_OTHERUPDATE_WARNING = '100' # 100 ms
DEFAULT_SECUPDATE_CRITICAL = '3'
DEFAULT_OTHERUPDATE_CRITICAL = '300' # 100 ms
def get_systemd_service_status(client):
# patern :
"""20 package(s) needed for security, out of 510 available#
No packages needed for security; 279 packages available#
"""
#raw = r"""/usr/sbin/ntpq -p"""
raw = "%s" % SYSTEMD_SRV
stdin, stdout, stderr = client.exec_command("export LC_LANG=C && unset LANG && export PATH=$PATH:/usr/bin:/usr/sbin && %s" % raw)
errs = ''.join(l for l in stderr)
output = stdout.channel.recv_exit_status()
#print '------'
#print output
#print '------'
if errs:
print "Error: %s" % errs.strip()
client.close()
sys.exit(2)
# for line in stdout:
# line = line.strip()
# # We want the line of the reference only
# if not line:
# continue
# #print line
# update_needed = []
# for update_needed in re.findall('(\d+) package(s) needed for security, out of (\d+) available', line):
# print "output1----" + update_needed
# noupdate_needed = []
# for noupdate_needed in re.findall('No packages needed for security; (\d+) packages available', line):
# print "output2-----" + noupdate_needed
# # Before return, close the client
# if update_needed:
# output = update_needed
# else:
# output = noupdate_needed
# print output
client.close()
return output
parser = optparse.OptionParser(
"%prog [options]", version="%prog " + VERSION)
parser.add_option('-H', '--hostname',
dest="hostname", help='Hostname to connect to')
parser.add_option('-p', '--port',
dest="port", type="int", default=22,
help='SSH port to connect to. Default : 22')
parser.add_option('-i', '--ssh-key',
dest="ssh_key_file",
help='SSH key file to use. By default will take ~/.ssh/id_rsa.')
parser.add_option('-u', '--user',
dest="user", help='remote use to use. By default shinken.')
parser.add_option('-P', '--passphrase',
dest="passphrase", help='SSH key passphrase. By default will use void')
parser.add_option('-S', '--service',
dest="service", help='Service to check from systemd')
#parser.add_option('-w', '--warning',
# dest="warning",
# help='Warning delay for ntp, like 10. couple delay,offset value for chrony '
# '0.100,0.0025')
#parser.add_option('-c', '--critical',
# dest="critical",
# help='Warning delay for ntp, like 10. couple delay,offset value for chrony '
# '0.150,0.005')
#parser.add_option('-C', '--chrony', action='store_true',
# dest="chrony", help='check Chrony instead of ntpd')
#parser.add_option('-n', '--ntpq',
# dest="ntpq", help="remote ntpq bianry path")
if __name__ == '__main__':
# Ok first job : parse args
opts, args = parser.parse_args()
if args:
parser.error("Does not accept any argument.")
port = opts.port
hostname = opts.hostname or ''
service = opts.service or ''
# ntpq = opts.ntpq
ssh_key_file = opts.ssh_key_file or os.path.expanduser('~/.ssh/id_rsa')
user = opts.user or 'shinken'
passphrase = opts.passphrase or ''
#chrony = opts.chrony
# if not chrony:
# # Try to get numeic warning/critical values
# s_warning = opts.warning or DEFAULT_WARNING
# s_critical = opts.critical or DEFAULT_CRITICAL
# warning, critical = schecks.get_warn_crit(s_warning, s_critical)
# else:
# if opts.warning:
# warning_sec_update = int(opts.warning.split(',')[0])
# warning_other_update = int(opts.warning.split(',')[1])
# else:
# warning_sec_update = int(DEFAULT_SECUPDATE_WARNING)
# warning_other_update = int(DEFAULT_OTHERUPDATE_WARNING)
# if opts.critical:
# critical_sec_update = int(opts.critical.split(',')[0])
# critical_other_update = int(opts.critical.split(',')[1])
# else:
# critical_sec_update = int(DEFAULT_SECUPDATE_CRITICAL)
# critical_other_update = int(DEFAULT_OTHERUPDATE_CRITICAL)
# if opts.critical:
# critical_delay = float(opts.critical.split(',')[0])
# critical_offset = float(opts.critical.split(',')[1])
# else:
# critical_delay = float(DEFAULT_DELAY_CRITICAL)
# critical_offset = float(DEFAULT_OFFSET_CRITICAL)
# Ok now connect, and try to get values for memory
client = schecks.connect(hostname, port, ssh_key_file, passphrase, user)
#if not chrony:
SYSTEMD_SRV = SYSTEMD_SRV + service.encode('string-escape')
raw = "%s" % SYSTEMD_SRV
#print raw
output = get_systemd_service_status(client)
#print "-----------" + str(number_security_updates)
#print "+++++++++++" + str(number_other_updates)
# if not output:
# print "Warning : no response for the server"
# sys.exit(1)
#
if output == 0 :
print "OK: service %s runing" %(service)
sys.exit(0)
if output == 3 :
print "Critical: service %s not known by systemd" %(service)
sys.exit(2)
else:
print "Unknown: no clear answer from systemd %s" %(service)
sys.exit(3)
# if ref_delay > warning:
# print "Warning: ntp delay is %.2fs | %s" %(ref_delay, perfdata)
# sys.exit(2)
# print "OK: ntp delay is %.2fs | %s" %(ref_delay, perfdata)
# sys.exit(0)
#
# else:
# delay, offset = get_chrony_sync(client)
#
# if not delay or not offset:
# print "Warning : cannot get delay or offset value"
# sys.exit(1)
#
# perfdata = "delay=%.2fs;%.2fs;%.2fs;;" % (delay, warning_delay, critical_delay)
# perfdata += "offset=%.4fs;%.4fs;%.4fs;;" % (offset, warning_offset, critical_offset)
#
# if delay > critical_delay:
# print "Critical: ntp/chrony delay is %.2fs | %s" % (delay, perfdata)
# sys.exit(2)
#
# if offset > critical_offset:
# print "Critical: ntp/chrony offset is %.4fs | %s" % (offset, perfdata)
# sys.exit(2)
#
# if delay > warning_delay:
# print "Warning: ntp/chrony delay is %.2fs | %s" % (delay, perfdata)
# sys.exit(2)
#
# if offset > warning_offset:
# print "Warning: ntp/chrony offset is %.4fs | %s" % (offset, perfdata)
# sys.exit(2)
#
# print "OK: ntp delay is %.2fs offset is %.4fs | %s" %(delay, offset, perfdata)
# sys.exit(0)
#