[checkmk-commits] Check_MK Git: check_mk: hitachi_hnas_cpu: New check for CPU utilization of Hitachi HNAS devices

Module: check_mk Branch: master Commit: bfc6de327c012fc5b0a3c13f1db90ca4fe81f533 URL: http://git.mathias-kettner.de/git/?p=check_mk.git;a=commit;h=bfc6de327c012f… Author: Bernd Stroessenreuther &lt;bs(a)mathias-kettner.de&gt; Date: Mon Dec 16 17:36:18 2013 +0100 hitachi_hnas_cpu: New check for CPU utilization of Hitachi HNAS devices --- .werks/316 | 8 ++++ ChangeLog | 1 + checkman/hitachi_hnas_cpu | 43 +++++++++++++++++++ checks/hitachi_hnas_cpu | 59 +++++++++++++++++++++++++++ checks/hitachi_hnas_pnode | 6 +-- checks/hitachi_hnas_vnode | 6 +-- pnp-templates/check_mk-hitachi_hnas_cpu.php | 1 + web/plugins/perfometer/check_mk.py | 1 + 8 files changed, 119 insertions(+), 6 deletions(-) diff --git a/.werks/316 b/.werks/316 new file mode 100644 index 0000000..ae5f1f5 --- /dev/null +++ b/.werks/316 @@ -0,0 +1,8 @@ +Title: hitachi_hnas_cpu: New check for CPU utilization of Hitachi HNAS devices +Level: 2 +Component: checks +Version: 1.2.5i1 +Date: 1387211739 +Class: feature + + diff --git a/ChangeLog b/ChangeLog index d121a2a..3ac4b1d 100644 --- a/ChangeLog +++ b/ChangeLog @@ -13,6 +13,7 @@ * 0107 stulz_alerts, stulz_powerstate, stulz_temp, stulz_humidity: New Checks for Stulz clima devices * 0075 raritan_pdu_inlet: new check to monitor inlet sensors of the Raritan PX-2000 PDUs * 0315 hitachi_hnas_quorumdevice, hitachi_hnas_pnode, hitachi_hnas_vnode: New checks for Hitachi HNAS devices + * 0316 hitachi_hnas_cpu: New check for CPU utilization of Hitachi HNAS devices * 0103 FIX: services: Fixed bug with service inventory defined in main.mk... * 0299 FIX: borcade_mlx_fan: Prettified output, handling "other" state now * 0300 FIX: cisco_fru_power: Trying not to inventorize not plugged in FRUs... diff --git a/checkman/hitachi_hnas_cpu b/checkman/hitachi_hnas_cpu new file mode 100644 index 0000000..9920f83 --- /dev/null +++ b/checkman/hitachi_hnas_cpu @@ -0,0 +1,43 @@ +title: Hitachi HNAS: CPU Utilization of PNodes +agents: snmp +catalog: hw/network/brocade +license: GPL +distribution: check_mk +description: + Checks the Module CPU Utilization of the physical Nodes (PNodes) of + Hitachi HNAS storage systems. + + {WARN} or {CRIT} is returned, if the usage is above + given thresholds. {OK} is returned otherwise. + +item: + The ID of the PNode. + +examples: + # set default levels to 70 and 80 percent: + hitachi_hnas_cpu_default_levels = { "levels": (70.0, 80.0) } + + # Check CPU Utilization of PNode with ID 1 on a HNAS called my-hnas with default levels + checks += [ + ("my-hnas", "hitachi_hnas_cpu", '1', hitachi_hnas_cpu_default_levels) + ] + + # or use individual levels for warn and crit + checks += [ + ("my-hnas", "hitachi_hnas_cpu", '1', {'levels': (75.0, 85.0)}) + ] + +perfdata: + One value cpu_util is returned which represents the CPU Utilization (in percent) + together with warn and crit levels. + +inventory: + Finds one item per PNode + +[parameters] +parameters (dict): with the element +{"levels"}: (float, float): levels of CPU utilization for {WARN} and {CRIT} in percent + +[configuration] +hitachi_hnas_cpu_default_levels(dict): The standard levels for {WARN} and + {CRIT}, preset to { "levels": (80.0, 90.0) } diff --git a/checks/hitachi_hnas_cpu b/checks/hitachi_hnas_cpu new file mode 100644 index 0000000..c1c74f7 --- /dev/null +++ b/checks/hitachi_hnas_cpu @@ -0,0 +1,59 @@ +#!/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. + +hitachi_hnas_cpu_default_levels = { "levels" : (80.0, 90.0) } + +def inventory_hitachi_hnas_cpu(info): + inventory = [] + for id, util in info: + inventory.append( (id, hitachi_hnas_cpu_default_levels) ) + return inventory + +def check_hitachi_hnas_cpu(item, params, info): + warn, crit = params["levels"] + rc = 0 + + for id, util in info: + if id == item: + util=float(util) + if util > warn: + rc = 1 + if util > crit: + rc = 2 + perfdata = [ ('cpu_util', str(util) + '%', warn, crit, 0, 100) ] + return rc, "CPU utilization is %s%%" % util, perfdata + + return 3, "No CPU utilization found" + +check_info["hitachi_hnas_cpu"] = { + "check_function" : check_hitachi_hnas_cpu, + "inventory_function" : inventory_hitachi_hnas_cpu, + "service_description" : "CPU utilization PNode %s", + "has_perfdata" : True, + "snmp_info" : (".1.3.6.1.4.1.11096.6.1.1.6.1.2.1", [1, 3]), # ID, Utilization + "snmp_scan_function" : lambda oid: oid(".1.3.6.1.2.1.1.2.0").startswith(".1.3.6.1.4.1.11096.6"), + "group" : "cpu_utilization_multiitem", +} diff --git a/checks/hitachi_hnas_pnode b/checks/hitachi_hnas_pnode index 62ca333..1b57478 100644 --- a/checks/hitachi_hnas_pnode +++ b/checks/hitachi_hnas_pnode @@ -24,7 +24,7 @@ # to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, # Boston, MA 02110-1301 USA. -def combine_item(id, name): +def hitachi_hnas_pnode_combine_item(id, name): combined = str(id) if name != "": combined += " " + name @@ -33,7 +33,7 @@ def combine_item(id, name): def inventory_hitachi_hnas_pnode(info): inventory = [] for id, name, status in info: - inventory.append( (combine_item(id, name), None) ) + inventory.append( (hitachi_hnas_pnode_combine_item(id, name), None) ) return inventory def check_hitachi_hnas_pnode(item, _no_params, info): @@ -47,7 +47,7 @@ def check_hitachi_hnas_pnode(item, _no_params, info): ) for id, name, status in info: - if combine_item(id, name) == item: + if hitachi_hnas_pnode_combine_item(id, name) == item: status = int(status) if status == 0 or status >= len(statusmap): return 3, "PNode reports unidentified status %s" % status diff --git a/checks/hitachi_hnas_vnode b/checks/hitachi_hnas_vnode index 3b8bc1f..36912da 100644 --- a/checks/hitachi_hnas_vnode +++ b/checks/hitachi_hnas_vnode @@ -24,7 +24,7 @@ # to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, # Boston, MA 02110-1301 USA. -def combine_item(id, name): +def hitachi_hnas_vnode_combine_item(id, name): combined = str(id) if name != "": combined += " " + name @@ -33,7 +33,7 @@ def combine_item(id, name): def inventory_hitachi_hnas_vnode(info): inventory = [] for id, name, status, is_admin, hosted_by in info: - inventory.append( (combine_item(id, name), None) ) + inventory.append( (hitachi_hnas_vnode_combine_item(id, name), None) ) return inventory def check_hitachi_hnas_vnode(item, _no_params, info): @@ -44,7 +44,7 @@ def check_hitachi_hnas_vnode(item, _no_params, info): ) for id, name, status, is_admin, hosted_by in info: - if combine_item(id, name) == item: + if hitachi_hnas_vnode_combine_item(id, name) == item: status = int(status) nodetype = "" if status == 0 or status >= len(statusmap): diff --git a/pnp-templates/check_mk-hitachi_hnas_cpu.php b/pnp-templates/check_mk-hitachi_hnas_cpu.php new file mode 120000 index 0000000..104023f --- /dev/null +++ b/pnp-templates/check_mk-hitachi_hnas_cpu.php @@ -0,0 +1 @@ +check_mk-hr_cpu.php \ No newline at end of file diff --git a/web/plugins/perfometer/check_mk.py b/web/plugins/perfometer/check_mk.py index 1a21a18..2abf9db 100644 --- a/web/plugins/perfometer/check_mk.py +++ b/web/plugins/perfometer/check_mk.py @@ -429,6 +429,7 @@ perfometers["check_mk-netapp_cpu"] = perfometer_cpu_utilization perfometers["check_mk-cisco_cpu"] = perfometer_cpu_utilization perfometers["check_mk-juniper_cpu"] = perfometer_cpu_utilization perfometers["check_mk-brocade_mlx.module_cpu"] = perfometer_cpu_utilization +perfometers["check_mk-hitachi_hnas_cpu"] = perfometer_cpu_utilization def perfometer_ps_perf(row, check_command, perf_data): perf_dict = dict([(p[0], float(p[1])) for p in perf_data])