On Tue, May 13, 2014 at 02:31:13PM -0700, Vinod Kone wrote: > Hey Chengwei, > > Mesos doesn't allow online update of its configuration. The only exception, so > far, has been the VLOG level.
I hope there will be some *signal* like SIGHUP for single process to be used to ask mesos cluster to reload its configuration. Does this make sense? > > To update resources, you should roll the slave with new flags. Does that means: 1. stop slave 2. rm /tmp/mesos/meta/slaves/latest 3. start slave Does this hurt something? -- Thanks, Chengwei > > > On Sun, May 11, 2014 at 12:02 AM, Chengwei Yang <[email protected]> > wrote: > > Hi List, > > Generally I have a question: does mesos cluster can reload configuration > on the fly? Without side-effect to on-top frameworks, jobs? > > I have read the upgrad guide, > http://mesos.apache.org/documentation/latest/upgrades/ > > and slave recovery guide, > http://mesos.apache.org/documentation/latest/slave-recovery/ > > However, I didn't see any statement says about does the upgrade hurt > on-top frameworks, jobs. > > My situation is: I have a mesos 0.16 cluster up and running, some > frameworks and jobs running, and I want to add another framework, and > like to add a dedicate role for it, so change should made to mesos > master, and resolve some resources for it, so change should made to > mesos slaves. > > Could I do this seamlessly? Thanks in advance! > > -- > Thanks, > Chengwei > >
