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Re: [Rdo-list] RDO-Manager HA Pacemaker in Compute Nodes



> On 30 Oct 2015, at 10:47 PM, Pedro Sousa <pgsousa gmail com> wrote:
> 
> Hi all,
> 
> I would like to be able to recover automatically the VMS when a compute node dies as described here:  http://blog.clusterlabs.org/blog/2015/openstack-ha-compute/
> 
> I've checked that I have pacemaker_remote.service and NovaCompute/NovaEvacuate pacemaker resources on my compute nodes, but it's doesn't seem to be configured/running:
> 
> [root overcloud-novacompute-0 openstack]# systemctl list-unit-files | grep pacemaker
> pacemaker.service                             disabled
> pacemaker_remote.service                      disabled

Did you forget this part?

chkconfig pacemaker_remote on
service pacemaker_remote start


And don’t forget to populate /etc/pacemaker/authkey as described just above those commands in that post

> 
> [root overcloud-novacompute-0 openstack]# pcs status
> Error: cluster is not currently running on this node
> 
> Is there a way to activate this on stack deployment? Or do I have to customize it? 
> 
> Thanks,
> Pedro Sousa
> 
> 
> 
> 
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