Woohoo! This is great news Jordan! On 12.03.2012, at 18:32, "Jordan Zimmerman" <[email protected]> wrote:
> I'm pretty excited about this one so I want to pre-annouce it. I'm currently > working on rolling release/upgrade support in Exhibitor and Curator. > > For Exhibitor: > * Ensemble list, config values, etc. are centralized (via Amazon S3, a > shared file, etc.) > * If the ensemble list changes, Exhibitor will stage the change so that > each instance in the ensemble > applies the change one at a time, thus accomplishing a rolling release > * New servers can be added to the ensemble this way without taking down > the cluster > > For Curator: > * Curator can now be configured to poll the Exhibitor instances to get the > list of ZK servers in the ensemble > * Curator will use the updated ensemble list when creating connections. > * If a Sys-Disconnected is received and there is a new ensemble list, > Curator will close the current ZK > handle and create a new one using the updated list. > > Coming soon! > > -Jordan
