Module: check_mk Branch: master Commit: 9e546a50067168e15d19a2ba63427673703dc9ed URL: http://git.mathias-kettner.de/git/?p=check_mk.git;a=commit;h=9e546a50067168… Author: Simon Betz &lt;si(a)mathias-kettner.de&gt; Date: Thu Jan 14 09:55:56 2016 +0100 #2890 cisco_nexus_cpu, cisco_oldcpu: new checks for Cisco devices which do not support CPU utilization information from CISCO PROCESS MIB --- .werks/2890 | 9 ++++++++ ChangeLog | 1 + checkman/cisco_nexus_cpu | 16 ++++++++++++++ checkman/cisco_oldcpu | 17 ++++++++++++++ checks/cisco_nexus_cpu | 55 ++++++++++++++++++++++++++++++++++++++++++++++ checks/cisco_oldcpu | 55 ++++++++++++++++++++++++++++++++++++++++++++++ 6 files changed, 153 insertions(+) diff --git a/.werks/2890 b/.werks/2890 new file mode 100644 index 0000000..ca33ffe --- /dev/null +++ b/.werks/2890 @@ -0,0 +1,9 @@ +Title: cisco_nexus_cpu, cisco_oldcpu: new checks for Cisco devices which do not support CPU utilization information from CISCO PROCESS MIB +Level: 1 +Component: checks +Compatible: compat +Version: 1.2.7i4 +Date: 1452761536 +Class: feature + + diff --git a/ChangeLog b/ChangeLog index 170cbe1..553f681 100644 --- a/ChangeLog +++ b/ChangeLog @@ -78,6 +78,7 @@ * 2915 supermicro.smart: new check to monitor harddisk health on snmp-enabled supermicro devices * 1321 sap.dialog: It is now possible to configure levels for FrontEndNetTime, ResponseTime and UsersLoggedIn * 2916 checkpoint_fan, checkpoint_firewall, checkpoint_ha_problems, checkpoint_ha_status, checkpoint_powersupply, checkpoint_svn_status, checkpoint_temp, checkpoint_voltage: New checks for various aspects of checkpoint firewalls + * 2890 cisco_nexus_cpu, cisco_oldcpu: new checks for Cisco devices which do not support CPU utilization information from CISCO PROCESS MIB * 2660 FIX: fixed windows agent using the wrong working directory... * 2664 FIX: ps: Speedup in situation with many matching processes... * 2661 FIX: windows agent: fixed incomplete process list... diff --git a/checkman/cisco_nexus_cpu b/checkman/cisco_nexus_cpu new file mode 100644 index 0000000..a409b73 --- /dev/null +++ b/checkman/cisco_nexus_cpu @@ -0,0 +1,16 @@ +title: Cisco Nexus Devices: CPU utilization +agents: snmp +catalog: hw/network/cisco +license: GPL +distribution: check_mk +description: + This check monitors the CPU utilization of Cisco Nexus devices + which do not support CPU information from CISCO-PROCESS-MIB. + + Default levels are 80, 90 percent. These are configurable. + +perfdata: + The CPU utilization. + +inventory: + One service is created. diff --git a/checkman/cisco_oldcpu b/checkman/cisco_oldcpu new file mode 100644 index 0000000..34379ce --- /dev/null +++ b/checkman/cisco_oldcpu @@ -0,0 +1,17 @@ +title: Old Cisco Devices: CPU utilization +agents: snmp +catalog: hw/network/cisco +license: GPL +distribution: check_mk +description: + This check monitors the CPU utilization of old Cisco devices + which do not support CPU information from CISCO-PROCESS-MIB, + e.g. 'Cisco Catalyst 3850 Series'. + + Default levels are 80, 90 percent. These are configurable. + +perfdata: + The CPU utilization. + +inventory: + One service is created. diff --git a/checks/cisco_nexus_cpu b/checks/cisco_nexus_cpu new file mode 100644 index 0000000..9da6942 --- /dev/null +++ b/checks/cisco_nexus_cpu @@ -0,0 +1,55 @@ +#!/usr/bin/python +# -*- encoding: utf-8; py-indent-offset: 4 -*- +# +------------------------------------------------------------------+ +# | ____ _ _ __ __ _ __ | +# | / ___| |__ ___ ___| | __ | \/ | |/ / | +# | | | | '_ \ / _ \/ __| |/ / | |\/| | ' / | +# | | |___| | | | __/ (__| < | | | | . \ | +# | \____|_| |_|\___|\___|_|\_\___|_| |_|_|\_\ | +# | | +# | Copyright Mathias Kettner 2015 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. + + +# .1.3.6.1.4.1.9.9.305.1.1.1.0 1 --> CISCO-SYSTEM-EXT-MIB::cseSysCPUUtilization.0 + + +cisco_nexus_cpu_default_levels = (80.0, 90.0) + + +def inventory_cisco_nexus_cpu(info): + if info[0][0]: + return [ (None, "cisco_nexus_cpu_default_levels") ] + + +def check_cisco_nexus_cpu(_no_item, params, info): + return check_cpu_util(float(info[0][0]), params) + + +check_info['cisco_nexus_cpu'] = { + 'inventory_function' : inventory_cisco_nexus_cpu, + 'check_function' : check_cisco_nexus_cpu, + 'service_description' : 'CPU utilization', + 'has_perfdata' : True, + 'snmp_info' : (".1.3.6.1.4.1.9.9.305.1.1.1.0", [ "" ]), + 'snmp_scan_function' : lambda oid: "cisco" in oid(".1.3.6.1.2.1.1.1.0").lower() \ + and "nx-os" in oid(".1.3.6.1.2.1.1.1.0").lower() \ + and not oid(".1.3.6.1.4.1.9.9.109.1.1.1.1.*") \ + and oid(".1.3.6.1.4.1.9.9.305.1.1.1.0"), + 'group' : "cpu_utilization", + 'includes' : [ "cpu_util.include" ], +} diff --git a/checks/cisco_oldcpu b/checks/cisco_oldcpu new file mode 100644 index 0000000..8b550ec --- /dev/null +++ b/checks/cisco_oldcpu @@ -0,0 +1,55 @@ +#!/usr/bin/python +# -*- encoding: utf-8; py-indent-offset: 4 -*- +# +------------------------------------------------------------------+ +# | ____ _ _ __ __ _ __ | +# | / ___| |__ ___ ___| | __ | \/ | |/ / | +# | | | | '_ \ / _ \/ __| |/ / | |\/| | ' / | +# | | |___| | | | __/ (__| < | | | | . \ | +# | \____|_| |_|\___|\___|_|\_\___|_| |_|_|\_\ | +# | | +# | Copyright Mathias Kettner 2015 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. + + +# .1.3.6.1.4.1.9.2.1.57.0 13 --> OLD-CISCO-CPU-MIB::avgBusy1.0 + + +cisco_oldcpu_default_levels = (80.0, 90.0) + + +def inventory_cisco_oldcpu(info): + if info[0][0]: + return [ (None, "cisco_oldcpu_default_levels") ] + + +def check_cisco_oldcpu(_no_item, params, info): + return check_cpu_util(float(info[0][0]), params) + + +check_info['cisco_oldcpu'] = { + 'inventory_function' : inventory_cisco_oldcpu, + 'check_function' : check_cisco_oldcpu, + 'service_description' : 'CPU utilization', + 'has_perfdata' : True, + 'snmp_info' : (".1.3.6.1.4.1.9.2.1", [ "57" ]), + # For old cisco catalyst devices (1745) which do not support newer snmp data + # e.g. 'Cisco Catalyst 3850 Series Switches' + 'snmp_scan_function' : lambda oid: oid(".1.3.6.1.2.1.1.2.0").startswith(".1.3.6.1.4.1.9.1.1745") \ + and not oid(".1.3.6.1.4.1.9.9.109.1.1.1.1.*") \ + and oid(".1.3.6.1.4.1.9.2.1.57.0"), + 'group' : "cpu_utilization", +}