Module: check_mk Branch: master Commit: abefd6353d353e614f3e75647073c4443d72e202 URL: http://git.mathias-kettner.de/git/?p=check_mk.git;a=commit;h=abefd6353d353e… Author: Simon Betz &lt;si(a)mathias-kettner.de&gt; Date: Wed Aug 31 15:50:32 2016 +0200 3866 f5_bigip_cluster_failover: new check which monitors the cluster failover status of F5 BigIP devices --- .werks/3866 | 9 +++++ ChangeLog | 1 + checkman/f5_bigip_cluster_failover | 19 ++++++++++ checks/f5_bigip_cluster_failover | 67 ++++++++++++++++++++++++++++++++++ web/plugins/wato/check_parameters.py | 18 +++++++++ 5 files changed, 114 insertions(+) diff --git a/.werks/3866 b/.werks/3866 new file mode 100644 index 0000000..998adc3 --- /dev/null +++ b/.werks/3866 @@ -0,0 +1,9 @@ +Title: f5_bigip_cluster_failover: new check which monitors the cluster failover status of F5 BigIP devices +Level: 1 +Component: checks +Compatible: compat +Version: 1.4.0i1 +Date: 1472651393 +Class: feature + + diff --git a/ChangeLog b/ChangeLog index a5a001b..4db299d 100644 --- a/ChangeLog +++ b/ChangeLog @@ -150,6 +150,7 @@ * 3797 Check_MK Check helpers: Decreased memory consumption in distributed setups... * 3865 oracle_sessions: now relative levels for sessions are configurable... * 3647 check_http: Improved rendering of the extended performance data + * 3866 f5_bigip_cluster_failover: new check which monitors the cluster failover status of F5 BigIP devices * 3073 FIX: windows agent: relative paths to mrpe scripts are now treated as relative to the agent installation directory... * 3061 FIX: mk_jolokia: Fixed debugging of the agent plugin * 3074 FIX: windows agent: fixed incorrect values for 32-bit performance counters diff --git a/checkman/f5_bigip_cluster_failover b/checkman/f5_bigip_cluster_failover new file mode 100644 index 0000000..ba69fc6 --- /dev/null +++ b/checkman/f5_bigip_cluster_failover @@ -0,0 +1,19 @@ +title: F5 Big-IP: Cluster failover state +agents: snmp +catalog: hw/network/f5 +license: GPL +distribution: check_mk +description: + The check monitors the failover cluster state of F5 BIG-IP loadbalancers (local traffic managers). + The default states are treated as follows: + unknown (0) is UNKNOWN, + offline (1) is CRIT, + forced offline (2) is CRIT, + standby (3) is OK, + active (4) is OK, + + Moreover these levels are configurable. + +inventory: + One service is created. + diff --git a/checks/f5_bigip_cluster_failover b/checks/f5_bigip_cluster_failover new file mode 100644 index 0000000..c38af9d --- /dev/null +++ b/checks/f5_bigip_cluster_failover @@ -0,0 +1,67 @@ +#!/usr/bin/python +# -*- encoding: utf-8; py-indent-offset: 4 -*- +# +------------------------------------------------------------------+ +# | ____ _ _ __ __ _ __ | +# | / ___| |__ ___ ___| | __ | \/ | |/ / | +# | | | | '_ \ / _ \/ __| |/ / | |\/| | ' / | +# | | |___| | | | __/ (__| < | | | | . \ | +# | \____|_| |_|\___|\___|_|\_\___|_| |_|_|\_\ | +# | | +# | Copyright Mathias Kettner 2016 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. + + +# .1.3.6.1.4.1.3375.2.1.14.1.4.0 --> F5-BIGIP-SYSTEM-MIB::sysCmFailoverStatusId +# .1.3.6.1.4.1.3375.2.1.14.3.4.0 1/1 active --> F5-BIGIP-SYSTEM-MIB::sysCmFailoverStatusDetails +# See also https://support.f5.com/kb/en-us/solutions/public/14000/300/sol14399.html + + +def inventory_f5_bigip_cluster_failover(info): + if info: + return [ (None, {}) ] + + +def check_f5_bigip_cluster_failover(_no_item, params, info): + map_states = { + "0" : (3, "unknown"), + "1" : (2, "offline"), + "2" : (2, "forced offline"), + "3" : (0, "standby"), + "4" : (0, "active"), + } + + failover_state, details = info[0] + default_state, state_readable = map_states[failover_state] + if failover_state in params: + state = params[failover_state] + else: + state = default_state + return state, 'Status: %s, Details: %s' % (state_readable, details) + + +check_info['f5_bigip_cluster_failover'] = { + 'inventory_function' : inventory_f5_bigip_cluster_failover, + 'check_function' : check_f5_bigip_cluster_failover, + 'service_description' : 'Cluster failover status', + 'snmp_info' : ('.1.3.6.1.4.1.3375.2.1.14.3', [ + "1", # F5-BIGIP-SYSTEM-MIB::sysCmFailoverStatusId + "4", # F5-BIGIP-SYSTEM-MIB::sysCmFailoverStatusDetails + ]), + 'snmp_scan_function' : lambda oid: '.1.3.6.1.4.1.3375.2' in oid('.1.3.6.1.2.1.1.2.0') and \ + 'big-ip' in oid('.1.3.6.1.4.1.3375.2.1.4.1.0').lower(), + 'group' : 'f5_bigip_cluster_failover_state', +} diff --git a/web/plugins/wato/check_parameters.py b/web/plugins/wato/check_parameters.py index f6eae09..9407fd0 100644 --- a/web/plugins/wato/check_parameters.py +++ b/web/plugins/wato/check_parameters.py @@ -236,6 +236,24 @@ register_check_parameters( ) register_check_parameters( + subgroup_networking, + "f5_bigip_cluster_failover_state", + _("Failover cluster state for F5 BigIP devices"), + Dictionary( + title = _("Interpretation of failover cluster state"), + elements = [ + ("0", MonitoringState(title = "Unknown", default_value = 3)), + ("1", MonitoringState(title = "Offline", default_value = 2)), + ("2", MonitoringState(title = "Forced offline", default_value = 2)), + ("3", MonitoringState(title = "Standby", default_value = 0)), + ("4", MonitoringState(title = "Active", default_value = 0)), + ] + ), + None, + "dict" +) + +register_check_parameters( subgroup_applications, "f5_bigip_snat", _("F5 Loadbalancer Source NAT"),