checks/f5_bigip_interfaces

   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 # .1.3.6.1.4.1.3375.2.1.2.4.4.3.1.1.  index for ifname
  28 # .1.3.6.1.4.1.3375.2.1.2.4.1.2.1.17. index for ifstate
  29 # .1.3.6.1.4.1.3375.2.1.2.4.4.3.1.3.  index for IN bytes
  30 # .1.3.6.1.4.1.3375.2.1.2.4.4.3.1.5.  index for OUT bytes
  31
  32 f5_bigip_interface_states = {
  33     1: "down (has no link and is initialized)",
  34     2: "disabled (has been forced down)",
  35     3: "uninitialized (has not been initialized)",
  36     4: "loopback (in loopback mode)",
  37     5: "unpopulated (interface not physically populated)",
  38 }
  39
  40
  41 def check_f5_bigip_interfaces(item, params, info):
  42     for port, ifstate, inbytes, outbytes in info:
  43         if item != port:
  44             continue
  45
  46         if int(ifstate) != 0:
  47             return (2, "State of %s is %s" % (f5_bigip_interface_states.get(
  48                 ifstate, "unhandled (%d)" % ifstate), port))
  49
  50         this_time = int(time.time())
  51         in_per_sec = get_rate("f5_interface.in.%s" % item, this_time, saveint(inbytes))
  52         out_per_sec = get_rate("f5_interface.out.%s" % item, this_time, saveint(outbytes))
  53
  54         inbytes_h = get_bytes_human_readable(in_per_sec)
  55         outbytes_h = get_bytes_human_readable(out_per_sec)
  56         perf = [
  57             ("bytes_in", in_per_sec),
  58             ("bytes_out", out_per_sec),
  59         ]
  60         return (0, "in bytes: %s/s, out bytes: %s/s" % (inbytes_h, outbytes_h), perf)
  61     return 3, "Interface not found in SNMP data"
  62
  63
  64 check_info["f5_bigip_interfaces"] = {
  65     "check_function"        : check_f5_bigip_interfaces,
  66     "inventory_function"    : lambda info: [ (x[0], {'state': 0 } ) for x in info if int(x[1]) == 0],
  67     "service_description"   : "f5 Interface %s",
  68     "has_perfdata"          : True,
  69     "snmp_scan_function"    : lambda oid: oid(".1.3.6.1.2.1.1.2.0") in \
  70                                 [ ".1.3.6.1.4.1.3375.2.1.3.4.10", ".1.3.6.1.4.1.3375.2.1.3.4.20" ],
  71     "snmp_info"             : ( ".1.3.6.1.4.1.3375.2.1.2.4", ["4.3.1.1", "1.2.1.17", "4.3.1.3", "4.3.1.5"]),
  72 }