[Pacemaker] stop resource if cluster is "degraded"

[Thomas Müller]

On Tue, 29 Jul 2014 17:10:06 +0200 wrote Michael Schwartzkopff:

> Am Dienstag, 29. Juli 2014, 14:52:05 schrieb Thomas Müller:
>> Hi
>> 
>> I've got a 2 node cluster with 4 VM's. If a node fails 2 of them should
>> be stopped (the dev machines) to prevent the physical machine from
>> swap'ing.
>> 
>> Is there a way to add a location constraint like
>> 
>> location l_stop_devvm1 devvm1 \
>>   rule -INFINITY: #online_node_count ne 2
>> 
>> or how would you do it?
>> 
>> 
>> 
>> - Thomas
> 
> Do this with utilizations and priority:
> 
> http://clusterlabs.org/doc/en-US/Pacemaker/1.1/html/Pacemaker_Explained/
_utilization_attributes.html
> 
> http://blog.clusterlabs.org/blog/2010/feature-spotlight-utilization/
> 

Hi Michael

Thanks alot! This will defintely do what i want to configure. 

- Thomas