Thanks Benno! This is exciting! On Wed, Dec 6, 2017 at 11:53 AM, Zhitao Li <zhitaoli...@gmail.com> wrote:
> Thank you for the amazing work! This addresses one of the biggest > operational pains we had in our cluster. > > > > On Wed, Dec 6, 2017 at 11:13 AM, Vinod Kone <vinodk...@apache.org> wrote: > > > This is a huge feature improvement. Thanks for landing this Benno. I'm > very > > excited for the community to try this long requested feature. > > > > On Wed, Dec 6, 2017 at 8:42 AM, Benno Evers <bev...@mesosphere.com> > wrote: > > > > > Hi everyone, > > > > > > as a follow-up to the earlier discussions, I'm happy to announce that > we > > > just landed a patch series that adds the > > > `--reconfiguration_policy=[equal|additive]` flag to the Mesos agent, > > which > > > allows an agent to change parts of its configured state while still > > > reconnecting to live, running executors and keeping its old agent id. > > > > > > # What changes are allowed? > > > > > > For now, we opted to keep the set of allowed configuration changes > > somewhat > > > restricted, mainly because we felt that in particular changing the > > hostname > > > has some nasty corner-cases that we didn't have the time yet to fully > > think > > > about. This means that right now, you can only > > > > > > - add additional attributes, > > > - increase static resources, or > > > - add a fault domain. > > > > > > However, if you are compiling Mesos yourself and think you could > benefit > > > from relaxing these requirements, I would encourage you to apply > > > https://reviews.apache.org/r/64384/ and share the feedback about any > > > issues > > > it causes (or doesn't cause). > > > > > > Best regards, > > > -- > > > Benno Evers > > > Software Engineer, Mesosphere > > > > > > > > > -- > Cheers, > > Zhitao Li >
