Module: check_mk Branch: master Commit: c83df933d97830b67262513eb9516616240c9697 URL: http://git.mathias-kettner.de/git/?p=check_mk.git;a=commit;h=c83df933d97830… Author: Andreas Boesl &lt;ab(a)mathias-kettner.de&gt; Date: Wed May 15 15:20:58 2013 +0200 new check winperf_tcp_conn --- ChangeLog | 2 + checks/winperf_tcp_conn | 71 ++++++++++++++++++++++++++++++++++ web/plugins/wato/check_parameters.py | 24 +++++++++++- 3 files changed, 96 insertions(+), 1 deletion(-) diff --git a/ChangeLog b/ChangeLog index ef50023..0cb5c01 100644 --- a/ChangeLog +++ b/ChangeLog @@ -96,6 +96,8 @@ * winperf_processor: Now displays (and scales) to number of cpus in pnpgraph * mk_postgres plugin: replace select * with list of explicit columns (fix for PG 9.1) * lnx_if: show MAC address for interfaces (needs also agent update) + * winperf_tcp_conn: New check. Displays number of established tcpv4 connections in windows + Uses WATO Rule "TCP connection stats (Windows)" Notifications: * notify.py: unique spoolfiles name no longer created with uuid diff --git a/checks/winperf_tcp_conn b/checks/winperf_tcp_conn new file mode 100644 index 0000000..7427666 --- /dev/null +++ b/checks/winperf_tcp_conn @@ -0,0 +1,71 @@ +#!/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_tcp_conn>>> +# 1368619819.06 638 +# 2 53267 counter +# 4 3 rawcount +# 6 23 rawcount +# 8 1 rawcount +# 10 1 rawcount +# 12 12 rawcount +# 14 34830 counter +# 16 18437 counter + +def inventory_winperf_tcp_conn(info): + return [ (None, {}) ] + +def check_winperf_tcp_conn(item, params, info): + fields = [ + ( 2, "Established", "ESTABLISHED" ), + ] + infotext = "" + worst_state = 0 + for offset, name, param_key in fields: + value = saveint(info[offset][1]) + infotext += "%s: %s" % (name, value) + if params.get(param_key): + warn, crit = params.get(param_key) + if value >= crit: + worst_state = 2 + infotext += "(!!) (critical at %d)" % crit + elif value >= warn: + worst_state = max(1, worst_state) + infotext += "(!) (warning at %d)" % warn + infotext += ", " + + infotext = infotext[:-2] + return (worst_state, infotext) + +check_info["winperf_tcp_conn"] = { + 'check_function': check_winperf_tcp_conn, + 'inventory_function': inventory_winperf_tcp_conn, + 'service_description': 'TCP connections', + 'has_perfdata': True, + 'group': 'tcp_conn_stats_win', +} + diff --git a/web/plugins/wato/check_parameters.py b/web/plugins/wato/check_parameters.py index d85cdc1..10477d2 100644 --- a/web/plugins/wato/check_parameters.py +++ b/web/plugins/wato/check_parameters.py @@ -983,8 +983,30 @@ register_check_parameters( register_check_parameters( subgroup_networking, + "tcp_conn_stats_win", + ("TCP connection stats (Windows)"), + Dictionary( + elements = [ + ( "ESTABLISHED", + Tuple( + title = _("ESTABLISHED"), + help = _("connection up and passing data"), + elements = [ + Integer(title = _("Warning at"), label = _("connections")), + Integer(title = _("Critical at"), label = _("connections")) + ] + ) + ) + ] + ), + None, + "first" +) + +register_check_parameters( + subgroup_networking, "tcp_conn_stats", - ("TCP connection stats"), + ("TCP connection stats (LINUX / UNIX)"), Dictionary( elements = [ ( "ESTABLISHED",