[checkmk-commits] 5220 brocade_sys, brocade_sys.mem: New checks to monitor main memory usage and CPU utilization of Brocade fibre channel switches

Module: check_mk Branch: master Commit: 7f3406c1c9d01fb44d629db560b026400621b8ee URL: http://git.mathias-kettner.de/git/?p=check_mk.git;a=commit;h=7f3406c1c9d01f… Author: Konstantin Büttner &lt;kb(a)mathias-kettner.de&gt; Date: Wed Sep 13 14:03:12 2017 +0200 5220 brocade_sys, brocade_sys.mem: New checks to monitor main memory usage and CPU utilization of Brocade fibre channel switches Change-Id: Idf1bf5a669cfa3c8783f98f9041c71c6bb4f431c --- .werks/5220 | 10 ++++ checkman/brocade_sys | 13 +++++ checkman/brocade_sys.mem | 13 +++++ checks/brocade_sys | 109 +++++++++++++++++++++++++++++++++++ web/plugins/wato/check_parameters.py | 22 +++++++ 5 files changed, 167 insertions(+) diff --git a/.werks/5220 b/.werks/5220 new file mode 100644 index 0000000..c4a95ad --- /dev/null +++ b/.werks/5220 @@ -0,0 +1,10 @@ +Title: brocade_sys, brocade_sys.mem: New checks to monitor main memory usage and CPU utilization of Brocade fibre channel switches +Level: 1 +Component: checks +Compatible: compat +Edition: cre +Version: 1.5.0i1 +Date: 1505304149 +Class: feature + + diff --git a/checkman/brocade_sys b/checkman/brocade_sys new file mode 100644 index 0000000..229a5e7 --- /dev/null +++ b/checkman/brocade_sys @@ -0,0 +1,13 @@ +title: Brocade FibreChannel Switches: CPU +catalog: hw/storagehw/brocade +agents: snmp +license: GPL +distribution: check_mk +description: + This checks monitors the CPU utilization. + +item: + None + +inventory: + One check per device is created diff --git a/checkman/brocade_sys.mem b/checkman/brocade_sys.mem new file mode 100644 index 0000000..5d36d78 --- /dev/null +++ b/checkman/brocade_sys.mem @@ -0,0 +1,13 @@ +title: Brocade FibreChannel Switches: Memory +catalog: hw/storagehw/brocade +agents: snmp +license: GPL +distribution: check_mk +description: + This checks monitors the main memory usage in percent. Absolute values are not available. + +item: + None + +inventory: + One check per device is created diff --git a/checks/brocade_sys b/checks/brocade_sys new file mode 100644 index 0000000..b7a2262 --- /dev/null +++ b/checks/brocade_sys @@ -0,0 +1,109 @@ +#!/usr/bin/python +# -*- encoding: utf-8; py-indent-offset: 4 -*- +# +------------------------------------------------------------------+ +# | ____ _ _ __ __ _ __ | +# | / ___| |__ ___ ___| | __ | \/ | |/ / | +# | | | | '_ \ / _ \/ __| |/ / | |\/| | ' / | +# | | |___| | | | __/ (__| < | | | | . \ | +# | \____|_| |_|\___|\___|_|\_\___|_| |_|_|\_\ | +# | | +# | Copyright Mathias Kettner 2017 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- +# tails. 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. + + +def parse_brocade_sys(info): + return { + "cpu_util" : int(info[0][0]), + "mem_used_percent" : int(info[0][1]), + } + + +# .--Memory--------------------------------------------------------------. +# | __ __ | +# | | \/ | ___ _ __ ___ ___ _ __ _ _ | +# | | |\/| |/ _ \ '_ ` _ \ / _ \| '__| | | | | +# | | | | | __/ | | | | | (_) | | | |_| | | +# | |_| |_|\___|_| |_| |_|\___/|_| \__, | | +# | |___/ | +# '----------------------------------------------------------------------' + +def inventory_brocade_sys_mem(parsed): + return [ (None, None) ] + + +def check_brocade_sys_mem(item, params, parsed): + mem_used_percent = parsed["mem_used_percent"] + infotext = "%s%%" % mem_used_percent + if params is None: + perfdata = [ ("mem_used_percent", mem_used_percent) ] + return 0, infotext, perfdata + else: + warn, crit = params + perfdata = [ ("mem_used_percent", mem_used_percent, warn, crit) ] + levelstext = " (warn/crit at %d/%d%%)" % (warn, crit) + if mem_used_percent >= crit: + status = 2 + elif mem_used_percent >= warn: + status = 1 + else: + status = 0 + if status: + infotext += levelstext + return status, infotext, perfdata + + +check_info['brocade_sys.mem'] = { + 'inventory_function' : inventory_brocade_sys_mem, + 'check_function' : check_brocade_sys_mem, + 'service_description' : 'Memory used', + 'group' : 'memory_relative', + 'has_perfdata' : True, +} + +#. +# .--CPU-----------------------------------------------------------------. +# | ____ ____ _ _ | +# | / ___| _ \| | | | | +# | | | | |_) | | | | | +# | | |___| __/| |_| | | +# | \____|_| \___/ | +# | | +# '----------------------------------------------------------------------' + + +def inventory_brocade_sys(parsed): + return [ (None, None) ] + + +def check_brocade_sys(item, params, parsed): + return check_cpu_util(parsed["cpu_util"], params) + + +check_info['brocade_sys'] = { + 'parse_function' : parse_brocade_sys, + 'inventory_function' : inventory_brocade_sys, + 'check_function' : check_brocade_sys, + 'service_description' : 'CPU utilization', + 'snmp_info' : ('.1.3.6.1.4.1.1588.2.1.1.1.26', [ # Brocade-REG-MIB + "1", # swCpuUsage + "6", # swMemoryUsage + ]), + 'snmp_scan_function' : lambda oid: oid(".1.3.6.1.2.1.1.2.0").startswith(".1.3.6.1.4.1.1588.2.1.1"), + 'group' : 'cpu_utilization', + 'includes' : [ 'cpu_util.include' ], + 'has_perfdata' : True, +} diff --git a/web/plugins/wato/check_parameters.py b/web/plugins/wato/check_parameters.py index 666eb13..a032788 100644 --- a/web/plugins/wato/check_parameters.py +++ b/web/plugins/wato/check_parameters.py @@ -7807,6 +7807,28 @@ register_check_parameters( register_check_parameters( subgroup_os, + "memory_relative", + _("Main memory usage for Brocade fibre channel switches"), + OptionalDropdownChoice( + title = _("Memory usage"), + choices = [ + ( None, _("Do not impose levels")) + ], + otherlabel = _("Percentual levels ->"), + explicit = \ + Tuple( + elements = [ + Integer(title=_("Warning at"), default_value=85, unit="%"), + Integer(title=_("Critical at"), default_value=90, unit="%"), + ] + ) + ), + None, + "first" +) + +register_check_parameters( + subgroup_os, "memory_simple", _("Main memory usage of simple devices"), Transform(