Change way to check memcached
Current implementation of memcached and RabbitMQ monitoring in Zabbix is wrong. It doesn't work if we trying to check stats not from separate script. So, that script was created. Change-Id: I2cc11c39c91f485164872c8c8b11ef9d61ce9ae0 Closes-Bug: 1394252
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@ -431,7 +431,7 @@
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<dependencies/>
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<dependencies/>
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</trigger>
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</trigger>
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<trigger>
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<trigger>
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<expression>{Template App OpenStack RabbitMQ:proc.num[,rabbitmq,,bin/epmd].last(0)}=0</expression>
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<expression>{Template App OpenStack RabbitMQ:proc.num[,,,bin/epmd].last(0)}=0</expression>
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<name>RabbitMQ Server process is not running on {HOST.NAME}</name>
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<name>RabbitMQ Server process is not running on {HOST.NAME}</name>
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<url/>
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<url/>
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<status>0</status>
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<status>0</status>
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@ -431,7 +431,7 @@
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<dependencies/>
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<dependencies/>
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</trigger>
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</trigger>
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<trigger>
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<trigger>
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<expression>{Template App OpenStack HA RabbitMQ:proc.num[,rabbitmq,,bin/epmd].last(0)}=0</expression>
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<expression>{Template App OpenStack HA RabbitMQ:proc.num[,,,bin/epmd].last(0)}=0</expression>
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<name>RabbitMQ Server process is not running on {HOST.NAME}</name>
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<name>RabbitMQ Server process is not running on {HOST.NAME}</name>
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<url/>
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<url/>
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<status>0</status>
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<status>0</status>
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@ -8,10 +8,20 @@ class zabbix::monitoring::memcached_mon {
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template => 'Template App Memcache',
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template => 'Template App Memcache',
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api => $zabbix::params::api_hash,
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api => $zabbix::params::api_hash,
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}
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}
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$nodes_hash = hiera('nodes')
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$node = filter_nodes($nodes_hash,'name',$::hostname)
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$internal_address = $node[0]['internal_address']
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file { '/etc/zabbix/scripts/check_memcached.sh':
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mode => '0755',
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ensure => present,
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content => template('zabbix/check_memcached.sh.erb'),
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}
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zabbix::agent::userparameter {
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zabbix::agent::userparameter {
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'memcache':
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'memcache':
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key => 'memcache[*]',
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key => 'memcache[*]',
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command => 'echo -e "stats\nquit" | nc 127.0.0.1 11211 | grep "STAT $1 " | awk \'{print $$3}\''
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command => '/etc/zabbix/scripts/check_memcached.sh $1',
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}
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}
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}
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}
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}
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}
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@ -0,0 +1,2 @@
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#!/bin/bash
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echo -e "stats\nquit" | nc <%= scope.lookupvar('zabbix::monitoring::memcached_mon::internal_address') %> 11211 | grep "STAT $1" | awk '{print $3}'
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