checks/aix_if

   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 # Example output from agent:
  28
  29 # <<<aix_if>>>
  30 # [en0]
  31 # Device Type: Virtual I/O Ethernet Adapter (l-lan)
  32 # Hardware Address: 3a:91:69:58:fb:02
  33 # Packets: 160437280                            Packets: 202011889
  34 # Bytes: 288954334803                           Bytes: 88290654589
  35 # Transmit Errors: 0                            Receive Errors: 0
  36 # Broadcast Packets: 9914                       Broadcast Packets: 27541611
  37 # Multicast Packets: 2                          Multicast Packets: 0
  38 # General Statistics:
  39 # -------------------
  40 # No mbuf Errors: 0
  41 # Adapter Reset Count: 0
  42 # Adapter Data Rate: 20000
  43 # Driver Flags: Up Broadcast Running
  44 #         Simplex 64BitSupport ChecksumOffload
  45 #                 DataRateSet
  46
  47
  48 def parse_aix_if(info):
  49     nic_info = {}
  50     index = 0
  51     for line in info:
  52         # Be careful! On clustered hosts we have more than one perf-counters section
  53         # and ethtool section. This needs to be handled. Sadly we have no section
  54         # headers. Try to detect it by data format.
  55         if line[0].startswith('['):
  56             nic = line[0][1:-1]
  57             index += 1
  58             nic_info[nic] = {"ifIndex": index}
  59             nic_info[nic]["ifDescr"] = nic
  60             nic_info[nic]["ifAlias"] = nic
  61             if nic.startswith("lo"):
  62                 nic_info[nic]["ifType"] = "24"
  63             else:
  64                 nic_info[nic]["ifType"] = "6"
  65         elif line[0] == "Bytes:" and line[2] == "Bytes:":
  66             nic_info[nic]["ifOutOctets"] = line[1]
  67             nic_info[nic]["ifInOctets"] = line[3]
  68         elif line[0] == "Packets:" and line[2] == "Packets:":
  69             nic_info[nic]["outucast"] = line[1]
  70             nic_info[nic]["inucast"] = line[3]
  71         elif line[0] == "Transmit" and line[1] == "Errors:":
  72             nic_info[nic]["ifOutErrors"] = line[2]
  73             nic_info[nic]["ifInErrors"] = line[5]
  74         elif " ".join(line[0:2]) == "Broadcast Packets:":
  75             nic_info[nic]["outbcast"] = line[2]
  76             nic_info[nic]["inbcast"] = line[5]
  77         elif " ".join(line[0:2]) == "Multicast Packets:":
  78             nic_info[nic]["outmcast"] = line[2]
  79             nic_info[nic]["inmcast"] = line[5]
  80         elif " ".join(line[0:2]) == "Hardware Address:":
  81             nic_info[nic]["ifPhysAddress"] = "".join([chr(int(x, 16)) for x in line[2].split(":")])
  82         elif " ".join(line[0:3]) == "Adapter Data Rate:":
  83             # speed is in Mb/s
  84             nic_info[nic]["ifSpeed"] = int(line[3]) * 1000000
  85         elif " ".join(line[0:2]) == "Driver Flags:":
  86             nic_info[nic]["flags"] = line[2:]
  87         elif " ".join(line[0:3]) == "KIM Driver Flags:":
  88             nic_info[nic]["flags"] = line[3:]
  89         elif len(line) and ":" not in " ".join(line) and "flags" in nic_info[nic]:
  90             nic_info[nic]["flags"] += line
  91
  92     if_table = []
  93     for nic in nic_info:
  94         if "Up" in nic_info[nic]["flags"]:
  95             nic_info[nic]["ifOperStatus"] = 1
  96         elif "Down" in nic_info[nic]["flags"]:
  97             nic_info[nic]["ifOperStatus"] = 2
  98         # No information from entstat. We consider interfaces up
  99         # if they have been used at least some time since the
 100         # system boot.
 101         elif nic_info[nic]["ifInOctets"] > 0:
 102             nic_info[nic]["ifOperStatus"] = 1
 103         else:
 104             # unknown, or never been up
 105             nic_info[nic]["ifOperStatus"] = 4
 106
 107         nic_info[nic]["ifOutQLen"] = 0
 108         nic_info[nic]["ifInDiscards"] = 0
 109         nic_info[nic]["ifOutDiscards"] = 0
 110
 111         nic_list = []
 112         for attr in [
 113                 "ifIndex", "ifDescr", "ifType", "ifSpeed", "ifOperStatus", "ifInOctets", "inucast",
 114                 "inmcast", "inbcast", "ifInDiscards", "ifInErrors", "ifOutOctets", "outucast",
 115                 "outmcast", "outbcast", "ifOutDiscards", "ifOutErrors", "ifOutQLen", "ifAlias",
 116                 "ifPhysAddress"
 117         ]:
 118             nic_list.append(nic_info[nic].get(attr, 0))
 119         if_table.append(map(str, nic_list))
 120     return if_table
 121
 122
 123 def inventory_aix_if(info):
 124     return inventory_if_common(info)
 125
 126
 127 def check_aix_if(item, params, info):
 128     return check_if_common(item, params, info)
 129
 130
 131 check_info["aix_if"] = {
 132     'inventory_function': inventory_aix_if,
 133     'check_function': check_aix_if,
 134     'parse_function': parse_aix_if,
 135     'service_description': 'Interface %s',
 136     'has_perfdata': True,
 137     'group': 'if',
 138     'default_levels_variable': 'if_default_levels',
 139     'includes': ['if.include']
 140 }