checks/plesk_backups

   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_plesk_backups(info):
  29     inventory = []
  30     for line in info:
  31         inventory.append((line[0], {}))
  32     return inventory
  33
  34
  35 def check_plesk_backups(item, params, info):
  36     for line in info:
  37         if item != line[0]:
  38             continue
  39
  40         if len(line) != 5 or line[1] != '0':
  41             if line[1] == '2':
  42                 return (3, 'Error in agent (%s)' % ' '.join(line[1:]))
  43
  44             elif line[1] == '4':
  45                 state = params.get('no_backup_configured_state', 1)
  46                 return (state, 'No backup configured')
  47
  48             elif line[1] == '5':
  49                 state = params.get('no_backup_found_state', 1)
  50                 return (state, 'No backup found')
  51
  52             return (3, 'Unexpected line %r' % line)
  53
  54         _domain, _rc, timestamp, size, total_size = line
  55         size = saveint(size)
  56         total_size = saveint(total_size)
  57         timestamp = saveint(timestamp)
  58
  59         status = 0
  60         output = []
  61         perfdata = []
  62
  63         # 1. check last backup size not 0 bytes
  64         status_txt = ''
  65         if size == 0:
  66             status = 2
  67             status_txt = ' (!!)'
  68         output.append('Last Backup - Size: %s%s' % (get_bytes_human_readable(size), status_txt))
  69         perfdata.append(('last_backup_size', size))
  70
  71         age_seconds = int(time.time()) - timestamp
  72         seconds = age_seconds % 60
  73         rem = age_seconds / 60
  74         minutes = rem % 60
  75         hours = (rem % 1440) / 60
  76         days = rem / 1440
  77
  78         # 2. check age of last backup < 24h
  79         status_txt = ''
  80         warn, crit = None, None
  81         if 'backup_age' in params:
  82             warn, crit = params['backup_age']
  83             if age_seconds > params['backup_age'][1]:
  84                 status = max(status, 2)
  85                 status_txt = ' (!!)'
  86             elif age_seconds > params['backup_age'][0]:
  87                 status = max(status, 1)
  88                 status_txt = ' (!)'
  89
  90         backup_time = time.strftime("%c", time.localtime(timestamp))
  91         output.append('Age: %s (%dd %02d:%02d:%02d)%s' % (backup_time, days, hours, minutes,
  92                                                           seconds, status_txt))
  93         perfdata.append(('last_backup_age', age_seconds, warn, crit))
  94
  95         # 3. check total size of directory above configured threshold
  96         status_txt = ''
  97         warn, crit = None, None
  98         if 'total_size' in params:
  99             warn, crit = params['total_size']
 100             if total_size > params['total_size'][1]:
 101                 status = max(status, 2)
 102                 status_txt = ' (!!)'
 103             elif total_size > params['total_size'][0]:
 104                 status = max(status, 1)
 105                 status_txt = ' (!)'
 106         output.append('Total Size: %s%s' % (get_bytes_human_readable(total_size), status_txt))
 107         perfdata.append(('total_size', total_size))
 108
 109         return (status, ', '.join(output), perfdata)
 110
 111     return (3, 'Domain not found')
 112
 113
 114 check_info['plesk_backups'] = {
 115     'check_function': check_plesk_backups,
 116     'inventory_function': inventory_plesk_backups,
 117     'service_description': "Plesk Backup %s",
 118     'has_perfdata': True,
 119     'group': 'plesk_backups',
 120 }