checks/hyperv_checkpoints

   1 #!/usr/bin/python
   2 # -*- encoding: utf-8; py-indent-offset: 4 -*-
   3 # +------------------------------------------------------------------+
   4 # |             ____ _               _        __  __ _  __           |
   5 # |            / ___| |__   ___  ___| | __   |  \/  | |/ /           |
   6 # |           | |   | '_ \ / _ \/ __| |/ /   | |\/| | ' /            |
   7 # |           | |___| | | |  __/ (__|   <    | |  | | . \            |
   8 # |            \____|_| |_|\___|\___|_|\_\___|_|  |_|_|\_\           |
   9 # |                                                                  |
  10 # | Copyright Mathias Kettner 2013             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 # <<<hyperv_checkpoints>>>
  28 # Has_Checkpoints
  29 # f5689086-243b-4dfe-9775-571ef6be8a1b 2063
  30 # c85ae17b-1a6c-4a34-949a-a1b9385ef67a 2040
  31
  32
  33 def inventory_hyperv_checkpoints(info):
  34     return [(None, {})]
  35
  36
  37 def check_hyperv_checkpoints(item, params, info):
  38     snapshots = []
  39     for line in info:
  40         if len(line) != 2:
  41             continue
  42         snapshots.append((line[0], int(line[1])))
  43
  44     if snapshots:
  45         yield 0, "%s checkpoints" % len(snapshots)
  46
  47         # We assume that the last snapshot is the last line
  48         # of the agent output
  49         for title, key, snapshot in [
  50             ("Oldest", "age_oldest", max(snapshots, key=lambda x: x[1])),
  51             ("Last", "age", snapshots[-1]),
  52         ]:
  53             name, age = snapshot
  54             infotext = "%s: %s (%s)" % (title, get_age_human_readable(age), name)
  55             warn, crit = params.get(key, (None, None))
  56             if crit is not None and age >= crit:
  57                 state = 2
  58             elif warn is not None and age >= warn:
  59                 state = 1
  60             else:
  61                 state = 0
  62             if state:
  63                 infotext += " (warn/crit at %s/%s)" % (get_age_human_readable(warn),
  64                                                        get_age_human_readable(crit))
  65             yield state, infotext, [(key, age, warn, crit)]
  66     else:
  67         yield 0, "No Checkpoints found"
  68
  69
  70 check_info["hyperv_checkpoints"] = {
  71     "check_function": check_hyperv_checkpoints,
  72     "inventory_function": inventory_hyperv_checkpoints,
  73     "service_description": "HyperV Checkpoints",
  74     "group": "vm_snapshots",
  75     "has_perfdata": True,
  76 }