[Pacemaker] Resource Agents in OpenVZ containers

[emmanuel segura]

i think, if you use pacemaker_remote inside the container, the container
will be a normal node of you cluster, so you can run pgsql + vip in it


2014-02-15 19:40 GMT+01:00 Tomasz Kontusz <tomasz.kontusz at gmail.com>:

> Hi
> I'm setting up a cluster which will use OpenVZ containers for separating
> resource's environments.
> So far I see it like this:
>  * each node runs Pacemaker
>  * each container runs pacemaker_remote, and one kind of resource (but
> there might be multiple containers providing the same resource)
>  * containers are started with VirtualDomain agent (I had to patch it a
> bit to work around libvirt/OpenVZ issue),
>    each container resource is node-specific (and constrained to only run
> on the right node)
>
> The problem I have is with running pgsql database with virtual IP in such
> setup.
> I want to have IPaddr2 resource started on the node that holds container
> with current pgsql master.
> How can I go about achieving something like that?
> Is the idea of using pacemaker_remote in such setup sensible?
>
> --
> Tomasz Kontusz
>
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