checks/k8s_persistent_volumes

   1 #!/usr/bin/python
   2 # -*- encoding: utf-8; py-indent-offset: 4 -*-
   3 # +------------------------------------------------------------------+
   4 # |             ____ _               _        __  __ _  __           |
   5 # |            / ___| |__   ___  ___| | __   |  \/  | |/ /           |
   6 # |           | |   | '_ \ / _ \/ __| |/ /   | |\/| | ' /            |
   7 # |           | |___| | | |  __/ (__|   <    | |  | | . \            |
   8 # |            \____|_| |_|\___|\___|_|\_\___|_|  |_|_|\_\           |
   9 # |                                                                  |
  10 # | Copyright Mathias Kettner 2018             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
  28 @discover
  29 def inventory_k8s_persistent_volumes(_pv, status):
  30     return status.get('status', {}).get('phase', '') == 'Bound'
  31
  32
  33 @get_parsed_item_data
  34 def check_k8s_persistent_volumes(item, _no_params, pv):
  35     state = 0
  36     phase = pv['status']['phase']
  37     if phase != 'Bound':
  38         state = 2
  39     yield state, 'Status: %s' % phase
  40
  41     access = pv['access']
  42     if access:
  43         yield 0, 'Access modes: %s' % ', '.join(access)
  44
  45     capacity = pv['capacity']
  46     if capacity:
  47         yield 0, 'Capacity: %s' % get_bytes_human_readable(capacity)
  48
  49
  50 check_info['k8s_persistent_volumes'] = {
  51     'parse_function': parse_k8s,
  52     'inventory_function': inventory_k8s_persistent_volumes,
  53     'check_function': check_k8s_persistent_volumes,
  54     'service_description': 'PV %s',
  55     'includes': ['k8s.include'],
  56 }