Created
September 22, 2015 05:27
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galera nodes icinga2
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| # INSTRUCTIONS | |
| # 1) download the plugin from http://www.fromdual.com/galera-cluster-nagios-plugin-en | |
| # 2) put the plugin inside your PluginDir (on ubuntu 14.04 lts is /usr/lib/nagios/plugins/) | |
| # 3) add a user for checks if you need one: GRANT USAGE ON *.* TO 'check_db'@'[ip of your monitoring server]' IDENTIFIED BY '[password]'; | |
| object CheckCommand "galera_nodes" { | |
| import "plugin-check-command" | |
| command = [ | |
| PluginDir + "/check_galera_nodes.pl" | |
| ] | |
| arguments = { | |
| "-h" = { | |
| value = "$galera_host$", | |
| set_if = {{ return (macro("$galera_host$") != null) }} | |
| } | |
| "-p" = { | |
| value = "$galera_password$", | |
| set_if = {{ return macro("$galera_password$") != null }} | |
| } | |
| "-P" = { | |
| value = "$galera_port$", | |
| set_if = {{ return macro("$galera_port$") != null }} | |
| } | |
| "-S" = { | |
| value = "$galera_socket$", | |
| set_if = {{ return macro("$galera_socket$") != null }} | |
| } | |
| "-u" = { | |
| value = "$galera_user$", | |
| set_if = {{ return macro("$galera_user$") != null }} | |
| } | |
| "--nodes" = { | |
| value = "$galera_nodes$", | |
| set_if = {{ return macro("$galera_nodes$") != null }} | |
| } | |
| } | |
| } | |
| apply Service "galera-cluster" { | |
| import "generic-service" | |
| check_command = "galera_nodes" | |
| vars.galera_host = "[ip of your cluster here]" | |
| vars.galera_user = [username] | |
| vars.galera_password = [password] | |
| assign where host.name == NodeName | |
| } |
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