checks/lsi

   1 #!/usr/bin/python
   2 # -*- encoding: utf-8; py-indent-offset: 4 -*-
   3 # +------------------------------------------------------------------+
   4 # |             ____ _               _        __  __ _  __           |
   5 # |            / ___| |__   ___  ___| | __   |  \/  | |/ /           |
   6 # |           | |   | '_ \ / _ \/ __| |/ /   | |\/| | ' /            |
   7 # |           | |___| | | |  __/ (__|   <    | |  | | . \            |
   8 # |            \____|_| |_|\___|\___|_|\_\___|_|  |_|_|\_\           |
   9 # |                                                                  |
  10 # | Copyright Mathias Kettner 2014             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 def inventory_lsi(check_type, info):
  29
  30     # convert [ 0, 1, 2, 3, 4, 5, ...] into [ (0,1), (2,3), (4,5), ... ]
  31     entries = zip(info[::2], info[1::2])
  32
  33     arrays = []
  34     disks = []
  35     for entry in entries:
  36         id_ = int(entry[0][1])
  37         state = entry[1][1].split('(')[-1][:-1]
  38         if entry[0][0] == 'VolumeID':
  39             arrays.append((id_, state))
  40         else:
  41             disks.append((id_, state))
  42
  43     if check_type == 'lsi.array':
  44         return [(item, "None") for (item, state) in arrays]
  45     return [(item, '"%s"' % state) for (item, state) in disks]
  46
  47
  48 def check_lsi_array(item, _no_params, info):
  49     volumeid = -1
  50     for line in info:
  51         if line[0] == 'VolumeID':
  52             volumeid = int(line[1])
  53         elif line[0] == 'Statusofvolume' and volumeid == item:
  54             status = line[1]
  55             if status == 'Okay(OKY)':
  56                 return (0, 'Status is Okay (OKY)')
  57             return (2, 'Status is %s' % (status,))
  58     return (2, 'RAID volume %d not existing' % item)
  59
  60
  61 check_info["lsi.array"] = {
  62     'check_function': check_lsi_array,
  63     'default_levels_variable': None,
  64     'group': 'raid',
  65     'inventory_function': lambda info: inventory_lsi('lsi.array', info),
  66     'service_description': 'RAID array %s',
  67     'snmp_info': None,
  68     'snmp_scan_function': None
  69 }
  70
  71
  72 def check_lsi_disk(item, target_state, info):
  73     target_id = -1
  74     for line in info:
  75         if line[0] == 'TargetID':
  76             target_id = int(line[1])
  77         elif line[0] == 'State' and target_id == item:
  78             state = line[1].split('(')[-1][:-1]
  79             if state == target_state:
  80                 return (0, 'disk has state %s' % state)
  81             return (2, 'disk has state %s (should be %s)' % (state, target_state))
  82     return (2, 'disk not present')
  83
  84
  85 check_info["lsi.disk"] = {
  86     'check_function': check_lsi_disk,
  87     'default_levels_variable': None,
  88     'group': 'raid_disk',
  89     'inventory_function': lambda info: inventory_lsi('lsi.disk', info),
  90     'service_description': 'RAID disk %s',
  91     'snmp_info': None,
  92     'snmp_scan_function': None
  93 }