[ClusterLabs] Is it possible to sign up for cluster events from Pacemaker?

[Kostiantyn Ponomarenko]

Thanks for the answer.

I also was hoping to hear that I can do the case from c++ code.

Thank you,
Kostia

On Mon, Sep 26, 2016 at 1:59 PM, Klaus Wenninger <kwenning at redhat.com>
wrote:

> On 09/26/2016 12:29 PM, Kostiantyn Ponomarenko wrote:
> > Hi,
> >
> > I am wondering if it is possible to sing up for cluster events from
> > Pacemaker? Something like:
> >  - a node joins/leaves the cluster,
> >  - a resource fails,
> >  - a resources moves,
> >  - etc.
> Sounds like a use case for the alerts-feature coming with pacemaker-1.1.15.
> You can configure alert-agents to be called in the cases mentioned.
> Meanwhile there should be high-level-tooling support from crmsh & pcs.
> Legacy features for a similar purpose are ClusterMon-RA &
> cluster-properties
> notification-agent/recipient.
> For further reading see:
> http://clusterlabs.org/doc/en-US/Pacemaker/1.1/html/
> Pacemaker_Explained/ch07.html
>
> >
> > Thank you,
> > Kostia
> >
> >
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