checks/mbg_lantime.include

   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 factory_settings["mbg_lantime_state_default_levels"] = {
  28     "stratum": (2, 3),
  29     "offset": (10, 20),  # us
  30 }
  31
  32
  33 def snmp_scan_mbg_lantime_ng_hw(oid):
  34     return oid(".1.3.6.1.2.1.1.2.0") == ".1.3.6.1.4.1.5597.3" or \
  35             oid(".1.3.6.1.2.1.1.2.0") == ".1.3.6.1.4.1.5597.30"
  36
  37
  38 def check_mbg_lantime_state_common(states, _no_item, params, info):
  39     ntp_state, stratum, refclock_name, refclock_offset = info[0]
  40     if not isinstance(params, dict):
  41         params = {
  42             "stratum": (params[0], params[1]),
  43             "offset": (params[2], params[3]),
  44         }
  45
  46     # Handle State
  47     yield states[ntp_state][0], "State: " + states[ntp_state][1]
  48
  49     # Check the reported stratum
  50     state = 0
  51     levels_text = ""
  52     warn, crit = params["stratum"]
  53     if int(stratum) >= crit:
  54         state = 2
  55     elif int(stratum) >= warn:
  56         state = 1
  57     if state != 0:
  58         levels_text = " (warn/crit at %d/%d)" % (warn, crit)
  59     yield state, "Stratum: %s%s" % (stratum, levels_text)
  60
  61     # Add refclock information
  62     yield 0, "Reference clock: " + refclock_name
  63
  64     # Check offset
  65     state = 0
  66     levels_text = ""
  67     warn, crit = params["offset"]
  68     refclock_offset = float(refclock_offset)
  69     pos_refclock_offset = abs(refclock_offset)
  70     if pos_refclock_offset >= crit:
  71         state = 2
  72     elif pos_refclock_offset >= warn:
  73         state = 1
  74     if state != 0:
  75         levels_text = u" (warn/crit at %d/%d µs)" % (warn, crit)
  76     perfdata = [("offset", refclock_offset, warn * 1000, crit * 1000)]  # all in us
  77     yield state, u"Reference clock offset: %g µs%s" % (refclock_offset, levels_text), perfdata