openstack team mailing list archive

[Christian Parpart <trapni@xxxxxxxxx>]

On Tue, Jul 3, 2012 at 1:35 PM, Sébastien Han <han.sebastien@xxxxxxxxx>wrote:

> Hi,
>
> Managing a resource via LSB only checks the PID. If the PID exists the
> service is running but it's not enough because it doesn't mean that the
> service is truly functionnal. However OCF agents offer more features like
> fine monitoring (scripting).
> I'm not sure to understand your question about Rabbit-MQ but if the
> question was: "How do you monitor the connection of each service to
> Rabbit-MQ?", here is the answer:
>
> The RA monitors the connection state (ESTABLISHED) between the service
> (nova-scheduler, nova-cert, nova-consoleauth) and rabbit-MQ according to
> the PID of the process.
>
> By the way, did you start with the floating IP OCF agent?
>

Hey,

and yes, I did start already, and have an intial work of it, but since I
did not
yet actually put it into Pacemaker somewhere, I did not share it yet.
But you may feel free in checking: http://trapni.de/~trapni/FloatingIP
In case you do improvements to this script, please share :-)

Cheers,
Christian.