checks/check_icmp

   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 check_icmp_arguments(params):
  29     args = []
  30     rta = 200, 500
  31     loss = 80, 100
  32     for key, value in params.items():
  33         if key == "timeout":
  34             args.append("-t %d" % value)
  35         elif key == "packets":
  36             args.append("-n %d" % value)
  37         elif key == "rta":
  38             rta = value
  39         elif key == "loss":
  40             loss = value
  41     args.append("-w %.2f,%d%%" % (rta[0], loss[0]))
  42     args.append("-c %.2f,%d%%" % (rta[1], loss[1]))
  43
  44     target = params.get("address", "address")
  45     if target == "address":
  46         args.append("'$HOSTADDRESS$'")
  47
  48     elif target == "alias":
  49         args.append("'$HOSTALIAS$'")
  50
  51     elif target == "all_ipv4addresses":
  52         args += ["$HOST_ADDRESSES_4$", "$HOST_ADDRESS_4$"]
  53
  54     elif target == "all_ipv6addresses":
  55         args += ["-6", "$HOST_ADDRESSES_6$", "$HOST_ADDRESS_6$"]
  56
  57     elif target == "additional_ipv4addresses":
  58         args.append("$HOST_ADDRESSES_4$")
  59
  60     elif target == "additional_ipv6addresses":
  61         args += ["-6", "$HOST_ADDRESSES_6$"]
  62
  63     elif target[0] == "indexed_ipv4address":
  64         args.append("$HOST_ADDRESS_4_%s$" % target[1])
  65
  66     elif target[0] == "indexed_ipv6address":
  67         args.append("$HOST_ADDRESS_6_%s$" % target[1])
  68
  69     else:  # custom
  70         args.append(quote_shell_string(target[1]))
  71     return " ".join(args)
  72
  73
  74 def check_icmp_description(params):
  75     description = "PING"
  76     target = params.get("address", "address")
  77     if target[0] == "indexed_ipv4address":
  78         description += " IPv4/%s" % target[1]
  79     elif target[0] == "indexed_ipv6address":
  80         description += " IPv6/%s" % target[1]
  81     return description
  82
  83
  84 active_check_info['icmp'] = {
  85     "command_line": '$USER1$/check_icmp $ARG1$',
  86     "argument_function": check_icmp_arguments,
  87     "service_description": check_icmp_description,
  88     "has_perfdata": True,
  89 }