checks/postfix_mailq_status

   1 #!/usr/bin/python
   2 # -*- encoding: utf-8; py-indent-offset: 4 -*-
   3 # +------------------------------------------------------------------+
   4 # |             ____ _               _        __  __ _  __           |
   5 # |            / ___| |__   ___  ___| | __   |  \/  | |/ /           |
   6 # |           | |   | '_ \ / _ \/ __| |/ /   | |\/| | ' /            |
   7 # |           | |___| | | |  __/ (__|   <    | |  | | . \            |
   8 # |            \____|_| |_|\___|\___|_|\_\___|_|  |_|_|\_\           |
   9 # |                                                                  |
  10 # | Copyright Mathias Kettner 2016             mk@mathias-kettner.de |
  11 # +------------------------------------------------------------------+
  12 #
  13 # This file is part of Check_MK.
  14 # The official homepage is at http://mathias-kettner.de/check_mk.
  15 #
  16 # check_mk is free software;  you can redistribute it and/or modify it
  17 # under the  terms of the  GNU General Public License  as published by
  18 # the Free Software Foundation in version 2.  check_mk is  distributed
  19 # in the hope that it will be useful, but WITHOUT ANY WARRANTY;  with-
  20 # out even the implied warranty of  MERCHANTABILITY  or  FITNESS FOR A
  21 # PARTICULAR PURPOSE. See the  GNU General Public License for more de-
  22 # tails. You should have  received  a copy of the  GNU  General Public
  23 # License along with GNU Make; see the file  COPYING.  If  not,  write
  24 # to the Free Software Foundation, Inc., 51 Franklin St,  Fifth Floor,
  25 # Boston, MA 02110-1301 USA.
  26
  27 # single
  28 # <<<postfix_mailq_status:sep(58)>>>
  29 # postfix/postfix-script: the Postfix mail system is running: PID: 2839
  30 # postfix: Postfix is running with backwards-compatible default settings^M postfix: See http://www.postfix.org/COMPATIBILITY_README.html for details^M postfix: To disable backwards compatibility use "postconf compatibility_level=2" and "postfix reload"^M postfix/postfix-script: the Postfix mail system is running: PID: 3096
  31
  32 # multi instances
  33 # <<<postfix_mailq_status:sep(58)>>>
  34 # postfix/postfix-script: the Postfix mail system is running: PID: 12910
  35 # postfix-external/postfix-script: the Postfix mail system is running: PID: 12982
  36 # postfix-internal/postfix-script: the Postfix mail system is running: PID: 13051
  37 # postfix-uat-cdi/postfix-script: the Postfix mail system is not running
  38
  39
  40 def parse_postfix_mailq_status(info):
  41     parsed = {}
  42     for line in info:
  43         stripped_line = [x.strip() for x in line]
  44         queuename = stripped_line[0].split("/")[0]
  45         if queuename == "postfix":
  46             queuename = ""
  47         parsed.setdefault(queuename, {})
  48
  49         state_index = -1
  50         if len(stripped_line) > 2 and stripped_line[-2] == "PID":
  51             state_index = -3
  52             parsed[queuename]["pid"] = stripped_line[-1]
  53         parsed[queuename]["state"] = stripped_line[state_index]
  54
  55     return parsed
  56
  57
  58 def inventory_postfix_mailq_status(parsed):
  59     return [(queuename, None) for queuename in parsed]
  60
  61
  62 def check_postfix_mailq_status(item, params, parsed):
  63     if item in parsed:
  64         state_readable = parsed[item]["state"]
  65         pid = parsed[item].get("pid")
  66         if state_readable.endswith("is running"):
  67             state = 0
  68         else:
  69             state = 2
  70         yield state, 'Status: %s' % state_readable
  71
  72         if pid:
  73             yield 0, 'PID: %s' % pid
  74
  75
  76 check_info['postfix_mailq_status'] = {
  77     'parse_function': parse_postfix_mailq_status,
  78     'inventory_function': inventory_postfix_mailq_status,
  79     'check_function': check_postfix_mailq_status,
  80     'service_description': 'Postfix status %s',
  81 }