manFSF France machines management - Cookbook: recipe #311, Non standard scripts and patches

 
 
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recipe #311, Information: Non standard scripts and patches

Non standard scripts and patches required to install and operate the ganeti based cluster :

Ganeti Debootstrap

These scripts are only useful if installing a VM with the deboostrap method of ganeti (not useful if installing from an ISO for instance).

/etc/ganeti/instance-debootstrap.d/ :

Munin

Kvm plugins

upstream is http://gitorious.org/mungins/mungins and muninexchange is usually lagging behind :

Configuration

Allow anyone to query munin node: line 36, replace allow ^127\.0\.0\.1$ by allow ^.*$

Aggregates views

Nagios

DRBD

http://code.google.com/p/ganeti/wiki/DrbdDevicesMonitoring with file #10781 (already patched according to the HOWTO) on each node

Ganeti redundancy

On the ganeti master (z2-3.host.gnt in the nagios command below)

Append the following where 1.1.1.1 is the IP of the nagios host

Add a nagios command

Add the nagios ganeti-service definition (note the longer check_interval : 600 instead of )

For each ganeti node N add

Drupal menu

file #10783 in /usr/lib/nagios/plugins : checks that drupal menu is ok. Nagios corresponding config :

pokersocial

file #10784 in /usr/lib/nagios/plugins : test POKER_REST with pokersocial. Nagios corresponding config :

Last update: Thu 14 Oct 2010 03:05:06 PM UTC

 

 

 

 

 

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