[checkmk-commits] Check_MK Git: check_mk: winperf_ts_sessions: New check to monitor Microsoft Terminal Server sessions

Module: check_mk Branch: master Commit: 1070a172040ba633325af5e439c212bed043842a URL: http://git.mathias-kettner.de/git/?p=check_mk.git;a=commit;h=1070a172040ba6… Author: Lars Michelsen &lt;lm(a)mathias-kettner.de&gt; Date: Fri Nov 29 15:24:40 2013 +0100 winperf_ts_sessions: New check to monitor Microsoft Terminal Server sessions This check can be used to monitor the number of active and inactive user sessions. --- .werks/291 | 8 ++++ ChangeLog | 1 + checkman/winperf_ts_sessions | 27 +++++++++++++ checks/winperf_ts_sessions | 73 ++++++++++++++++++++++++++++++++++ web/plugins/wato/check_parameters.py | 33 +++++++++++++++ 5 files changed, 142 insertions(+) diff --git a/.werks/291 b/.werks/291 new file mode 100644 index 0000000..22303e8 --- /dev/null +++ b/.werks/291 @@ -0,0 +1,8 @@ +Title: winperf_ts_sessions: New check to monitor Microsoft Terminal Server sessions +Level: 1 +Component: checks +Version: 1.2.3i7 +Date: 1385735024 +Class: feature + +This check can be used to monitor the number of active and inactive user sessions. diff --git a/ChangeLog b/ChangeLog index 5c16105..7d0a106 100644 --- a/ChangeLog +++ b/ChangeLog @@ -30,6 +30,7 @@ * 0101 liebert_chiller_status: New check for Liebert Chiller devices * 0083 brocade_mlx: Temperature sensors of one module now in one common check... * 0008 df: Solaris agent now also supports samfs + * 0291 winperf_ts_sessions: New check to monitor Microsoft Terminal Server sessions... * 0024 FIX: cisco_wlc: removed check configuration parameter ap_model... * 0003 FIX: ps: Remove exceeding [ and ] in service description when using process inventory... * 0037 FIX: checkman browser (cmk -m) was not working properly in network subtree... diff --git a/checkman/winperf_ts_sessions b/checkman/winperf_ts_sessions new file mode 100644 index 0000000..f55db18 --- /dev/null +++ b/checkman/winperf_ts_sessions @@ -0,0 +1,27 @@ +title: Microsoft Terminal Server Sessions +agents: linux +catalog: os/kernel +license: GPL +distribution: check_mk +description: + This check monitors the number of active and inactive Microsoft Terminal + Server Sessions using the windows performance counters (agent section + {<<<winperf_ts_sessions>>>}). + + To make this check work, you need to configure the agent via it's .ini + file to forward the terminal service session related counters. Take a + look at the windows monitoring documentation for details. + + It allows to set {WARN} and {CRIT} tresholds on the active and idle session. + +inventory: + The check generates service per host. + +perfdata: + The check generates perfdata for the active and inactive sessions. + +[parameters] +paramaeters(dict): A dictionary with the following optional keys: + + {"active"}: A tuple of warn and crit thresholds + {"inactive"}: A tuple of warn and crit thresholds diff --git a/checks/winperf_ts_sessions b/checks/winperf_ts_sessions new file mode 100644 index 0000000..dd9b6c7 --- /dev/null +++ b/checks/winperf_ts_sessions @@ -0,0 +1,73 @@ +#!/usr/bin/python +# -*- encoding: utf-8; py-indent-offset: 4 -*- +# +------------------------------------------------------------------+ +# | ____ _ _ __ __ _ __ | +# | / ___| |__ ___ ___| | __ | \/ | |/ / | +# | | | | '_ \ / _ \/ __| |/ / | |\/| | ' / | +# | | |___| | | | __/ (__| < | | | | . \ | +# | \____|_| |_|\___|\___|_|\_\___|_| |_|_|\_\ | +# | | +# | Copyright Mathias Kettner 2013 mk(a)mathias-kettner.de | +# +------------------------------------------------------------------+ +# +# This file is part of Check_MK. +# The official homepage is at http://mathias-kettner.de/check_mk. +# +# check_mk is free software; you can redistribute it and/or modify it +# under the terms of the GNU General Public License as published by +# the Free Software Foundation in version 2. check_mk is distributed +# in the hope that it will be useful, but WITHOUT ANY WARRANTY; with- +# out even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. See the GNU General Public License for more de- +# ails. You should have received a copy of the GNU General Public +# License along with GNU Make; see the file COPYING. If not, write +# to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, +# Boston, MA 02110-1301 USA. + +# Example output from agent: +# <<<winperf_ts_sessions>>> +# 1385714515.93 2102 +# 2 1 rawcount +# 4 1 rawcount +# 6 0 rawcount + +# Counters, relative to the base ID (2102) +# 2 Total number of Terminal Services sessions. +# 4 Number of active Terminal Services sessions. +# 6 Number of inactive Terminal Services sessions. + +def inventory_winperf_ts_sessions(info): + if len(info) > 1: + return [ (None, {}) ] + +def check_winperf_ts_sessions(_unused, params, info): + if not info or len(info) == 1: + return 3, "Performance counters not available" + total, active, inactive = [ int(l[0]) for l in info[1:4] ] + + state = 0 + state_txt = [] + for val, key, title in [ (active, 'active', 'Active'), + (inactive, 'inactive', 'Inactive') ]: + txt = '%d %s' % (val, title) + if key in params: + if val > params[key][0]: + state = max(state, 2) + txt += ' (!!)' + elif val > params[key][1]: + state = max(state, 1) + txt += ' (!)' + state_txt.append(txt) + + perfdata = [ ('active', active, ), ('inactive', inactive) ] + return state, ", ".join(state_txt), perfdata + +check_config_variables.append("winperf_ts_sessions") + +check_info["winperf_ts_sessions"] = { + 'check_function': check_winperf_ts_sessions, + 'inventory_function': inventory_winperf_ts_sessions, + 'service_description': 'Sessions', + 'has_perfdata': True, + 'group': 'winperf_ts_sessions', +} diff --git a/web/plugins/wato/check_parameters.py b/web/plugins/wato/check_parameters.py index 8cac46e..7ffd889 100644 --- a/web/plugins/wato/check_parameters.py +++ b/web/plugins/wato/check_parameters.py @@ -3139,6 +3139,39 @@ register_check_parameters( ) register_check_parameters( + subgroup_applications, + "winperf_ts_sessions", + _("Windows Terminal Server Sessions"), + Dictionary( + help = _("This check monitors number of active and inactive terminal " + "server sessions."), + elements = [ + ( "active", + Tuple( + title = _("Number of active sessions"), + elements = [ + Integer(title = _("Warning if above"), unit = _("sessions"), default_value = 100), + Integer(title = _("Critical if above"), unit = _("sessions"), default_value = 200), + ], + ), + ), + ( "inactive", + Tuple( + title = _("Number of inactive sessions"), + help = _("Levels for the number of sessions that are currently inactive"), + elements = [ + Integer(title = _("Warning if above"), unit = _("sessions"), default_value = 10), + Integer(title = _("Critical if above"), unit = _("sessions"), default_value = 20), + ], + ), + ), + ] + ), + None, + None +) + +register_check_parameters( subgroup_storage, "raid", _("RAID: overall state"),