[ClusterLabs] Set delay to change master

[Andrew Beekhof]

> On 19 Jun 2015, at 8:51 pm, INIGO SALVAT <inigo.salvat at ext.leroymerlin.es> wrote:
> 
> Hi all,
> 
> I've been googling and testing a lot but not find a proper solution.
> 
> I am testing with a two nodes master/slave streaming postgresql cluster on top of redhat 6.6 using corosync (1.4.7) + pacemaker(1.1.11) + pcs(0.93).
> 
> With the new pgsql resource agent, downloaded from github, I am able to start the cluster and make tests with it.
> 
> As this pgsql ra blocks the master instance -via a lock file-, so it requires manual operations to restart it, I would like to prevent the cluster to move the master to the second node until it has make various tries to restart the master node (easy with migration-threshold) waiting some time between each restart (????).
> 
> So my question is, how do I set this delay time?

Add a sleep(N) to the start() action in the resource agent and increase the timeout?

> 
> 
> Thanks for your help,
> 
> 
> -- 
>               !!!!!
>              ( o o )
> --------oOO----(_)----OOo--------
> 
> Iñigo Salvat
> Administración de Bases de Datos 
> Dir. Sistemas Informática 
> Servicios Internos
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