[checkmk-commits] Check_MK Git: check_mk: HP-UX: Check HP-UX tunables ( as per Cristian Calins original check)

Module: check_mk Branch: master Commit: 7aed22d8fe7fb80c229e376e2c2120374be182d0 URL: http://git.mathias-kettner.de/git/?p=check_mk.git;a=commit;h=7aed22d8fe7fb8… Author: Florian Heigl &lt;fh(a)mathias-kettner.de&gt; Date: Thu Jul 5 18:12:56 2012 +0200 HP-UX: Check HP-UX tunables (as per Cristian Calins original check) --- checks/hpux_tunables | 141 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 files changed, 141 insertions(+), 0 deletions(-) diff --git a/checks/hpux_tunables b/checks/hpux_tunables new file mode 100644 index 0000000..c0acc76 --- /dev/null +++ b/checks/hpux_tunables @@ -0,0 +1,141 @@ +#!/usr/bin/python +# -*- encoding: utf-8; py-indent-offset: 4 -*- +# +------------------------------------------------------------------+ +# | ____ _ _ __ __ _ __ | +# | / ___| |__ ___ ___| | __ | \/ | |/ / | +# | | | | '_ \ / _ \/ __| |/ / | |\/| | ' / | +# | | |___| | | | __/ (__| < | | | | . \ | +# | \____|_| |_|\___|\___|_|\_\___|_| |_|_|\_\ | +# | | +# | Copyright Mathias Kettner 2012 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. + + +# These are default levels for the most critical limits. +# If they trigger, the admin SHOULD act. +hpux_tunables_nproc_default_levels = (90.0, 96.0) +hpux_tunables_nkthread_default_levels = (80.0, 85.0) + +# Example output: +# <<<hpux_tunables:sep(58)>>> +# Tunable: dbc_max_pct +# Usage: 0 +# Setting: 1 +# Percentage: 0.0 +# +# Tunable: maxdsiz +# Usage: 176676864 +# Setting: 1073741824 +# Percentage: 16.5 + + + +def parse_hpux_tunables(info): + parsed = {} + for line in info: + if "Tunable" in line[0]: + key = line[1].strip() + elif "Usage" in line[0]: + usage = saveint(line[1]) + elif "Setting" in line[0]: + threshold = saveint(line[1]) + parsed[key] = (usage, threshold) + return parsed + + +def inventory_hpux_tunables(info, hpux_tunable): + if hpux_tunable in parse_hpux_tunables(info): + if hpux_tunable == "nproc": + return [( None, "hpux_tunables_nproc_default_levels")] + elif hpux_tunable == "nkthread": + return [( None, "hpux_tunables_nkthread_default_levels")] + else: + return [(None, None)] + + +def check_hpux_tunables(item, params, info, hpux_tunable, thingname): + + parsed = parse_hpux_tunables(info) + + if hpux_tunable not in parsed: + return (3, "UNKNOWN - tunable not found in agent output") + + usage, threshold = parsed[hpux_tunable] + mimi = float(threshold) / 100 + pct = float(usage) / mimi + + state = 0 + + if params: + warn, crit = params + if float(crit) < pct: + state = 2 + elif float(warn) < pct: + state = 1 + perfdata = [ (thingname, usage, threshold, warn * mimi, crit * mimi) ] + else: + perfdata = [ (thingname, usage, threshold, '', '') ] + + return (state, nagios_state_names[state] + \ + " - %.2f%% used" % pct + state * "!" + " (%d/%d %s) " % (usage, threshold, thingname), perfdata) + + + +check_info["hpux_tunables.nkthread"] = { + "check_function" : lambda i, p, o: check_hpux_tunables(i, p, o, "nkthread", "threads"), + "inventory_function" : lambda i: inventory_hpux_tunables(i, "nkthread"), + "service_description" : "Number of threads", + "has_perfdata" : True, +} + +check_info["hpux_tunables.nproc"] = { + "check_function" : lambda i, p, o: check_hpux_tunables(i, p, o, "nproc", "processes"), + "inventory_function" : lambda i: inventory_hpux_tunables(i, "nproc"), + "service_description" : "Number of processes", + "has_perfdata" : True, +} + +check_info["hpux_tunables.maxfiles_lim"] = { + "check_function" : lambda i, p, o: check_hpux_tunables(i, p, o, "maxfiles_lim", "files"), + "inventory_function" : lambda i: inventory_hpux_tunables(i, "maxfiles_lim"), + "service_description" : "Number of open files", + "has_perfdata" : True, +} + +check_info["hpux_tunables.semmni"] = { + "check_function" : lambda i, p, o: check_hpux_tunables(i, p, o, "semmni", "semaphore ids"), + "inventory_function" : lambda i: inventory_hpux_tunables(i, "semmni"), + "service_description" : "Number of IPC Semaphore IDs", + "has_perfdata" : True, +} + +check_info["hpux_tunables.shmseg"] = { + "check_function" : lambda i, p, o: check_hpux_tunables(i, p, o, "shmseg", "segments"), + "inventory_function" : lambda i: inventory_hpux_tunables(i, "shmseg"), + "service_description" : "Number of shared memory segments", + "has_perfdata" : True, +} + +check_info["hpux_tunables.semmns"] = { + "check_function" : lambda i, p, o: check_hpux_tunables(i, p, o, "semmns", "entries"), + "inventory_function" : lambda i: inventory_hpux_tunables(i, "semmns"), + "service_description" : "Number of IPC Semaphores", + "has_perfdata" : True, +} + +# There is no check for nfile, systems that support kcusage don't have the +# limit anymore (AFAIR)