[Pacemaker] How to notify one resource about changes in another resource?

Slava Astashonok sla at 0n.ru
Fri Jul 13 07:09:22 UTC 2012


Hello,

I wonder is it possible to notify one resource about changes in another 
resource state. Suppose, I have two different services A and B. They run 
on several nodes of cluster. I'd like to inform B about changes in A 
state. For example, in case of stopping A on any of cluster node I'd 
like to see this event on all nodes runing service B - in form of 
executing some script. Is it possible to achieve such behavior from 
pacemaker?





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