Hi Dan,

I don't think anyone has been looking at this, and i doubt we will, since
we are quite low on resources.


Cheers,




On Tue, Mar 8, 2022, 19:01 Dan Leary <d...@touchplan.io> wrote:

> Been doing some testing with mesos 1.11.0 and zookeeper's "dynamic
> reconfiguration" capability.
> https://zookeeper.apache.org/doc/r3.6.3/zookeeperReconfig.html
>
> Seems prima facie like mesos-master can handle a dynamic reconfig of the
> zk ensemble up to the point
> where a new set of participants has been added to the ensemble and the old
> participants
> have been demoted to non-voting followers.  But when the non-voting
> follower processes are
> terminated the master logs seem to indicate that the masters keep trying
> and failing to reconnect
> to the old zk leader, even though they've apparently received updates with
> the new ensemble participants.
>
> Anybody have any insight into this?
> Any plans to support zk dynamic reconfiguration in the future?
> Seems like it could make for easier O/S maintenance of one's master/zk
> cluster hosts.
>
> -Dan
>
>

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