checks/sap_hana_replication_status

   1 #!/usr/bin/python
   2 # -*- encoding: utf-8; py-indent-offset: 4 -*-
   3 # +------------------------------------------------------------------+
   4 # |             ____ _               _        __  __ _  __           |
   5 # |            / ___| |__   ___  ___| | __   |  \/  | |/ /           |
   6 # |           | |   | '_ \ / _ \/ __| |/ /   | |\/| | ' /            |
   7 # |           | |___| | | |  __/ (__|   <    | |  | | . \            |
   8 # |            \____|_| |_|\___|\___|_|\_\___|_|  |_|_|\_\           |
   9 # |                                                                  |
  10 # | Copyright Mathias Kettner 2019             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 tmpl  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 tmpl for more de-
  22 # tails. You should have  received  a copy of the  GNU  General Public
  23 # tmpl 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 parse_sap_hana_replication_status(info):
  29     parsed = {}
  30     for (sid_instance, node), lines in parse_sap_hana(info).iteritems():
  31         inst = {}
  32         for line in lines:
  33             if line[0] == "mode:":
  34                 inst["mode"] = line[1]
  35             elif line[0] == "systemReplicationStatus:":
  36                 inst["sys_repl_status"] = line[1]
  37         if inst:
  38             parsed.setdefault((sid_instance, node), inst)
  39     return parsed
  40
  41
  42 SAP_HANA_REPL_STATUS_MAP = {
  43     "0": (3, "unknown status from replication script"),
  44     "10": (2, "no system replication"),
  45     "11": (2, "error"),
  46     "12": (2, "unknown"),
  47     "13": (1, "initializing"),
  48     "14": (0, "syncing"),
  49     "15": (0, "active"),
  50 }
  51
  52
  53 def inventory_sap_hana_replication_status(parsed):
  54     for (sid_instance, _node), data in parsed.iteritems():
  55         if data["sys_repl_status"] != "10" and data.get("mode", "").lower() == "primary":
  56             yield sid_instance, {}
  57
  58
  59 def check_sap_hana_replication_status(item, params, parsed):
  60     for (sid_instance, node), data in parsed.iteritems():
  61         if item != sid_instance:
  62             continue
  63
  64         if node:
  65             yield 0, 'On node: %s' % node
  66
  67         sys_repl_status = data["sys_repl_status"]
  68         state, state_readable = SAP_HANA_REPL_STATUS_MAP.get(sys_repl_status,
  69                                                              (3, "unknown[%s]" % sys_repl_status))
  70         yield state, "System replication: %s" % state_readable
  71
  72         yield 0, "Mode: %s" % data["mode"]
  73
  74
  75 check_info['sap_hana_replication_status'] = {
  76     'parse_function': parse_sap_hana_replication_status,
  77     'inventory_function': inventory_sap_hana_replication_status,
  78     'check_function': check_sap_hana_replication_status,
  79     'service_description': 'SAP HANA Replication Status %s',
  80     'includes': ['sap_hana.include'],
  81     "node_info": True,
  82 }