22.10.2015 19:49, Andrei Borzenkov wrote:
Let's say I have a pool of nodes and multiple services, somehow distributed across them. I would like to keep one node as "spare", without services by default, and if any of "worker" nodes fail, services that were running there should be relocated to spare together.
placement-strategy=minimal ?
This ensures each service keeps the same resources available and does not compete with services on other nodes. It obviously can be achieved with explicit location constraints on each service for "primary" and "secondary" node; but is there some generic trick that avoids configuring each and every service? _______________________________________________ Users mailing list: Users@clusterlabs.org http://clusterlabs.org/mailman/listinfo/users Project Home: http://www.clusterlabs.org Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf Bugs: http://bugs.clusterlabs.org
_______________________________________________ Users mailing list: Users@clusterlabs.org http://clusterlabs.org/mailman/listinfo/users Project Home: http://www.clusterlabs.org Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf Bugs: http://bugs.clusterlabs.org
