Re: Zookeeper cluster changes

2015-11-13 Thread Donald Laidlaw
setting of the hostname when restarting/replacing a failing/crashed ZK >>> server. >>> >>> This way your list of zk's to Mesos never changes, even though the FQN's >>> will map to different IPs / VMs. >>> >>> Obviously, this may not be al

Re: Zookeeper cluster changes

2015-11-11 Thread Joseph Smith
t; >> Obviously, this may not be always desirable / feasible (eg, if your prod >> environment does not support DNS resolution). >> >> You are correct in that Mesos does not currently support dynamically >> changing the ZK's addresses, but I don't know whether that's a li

Re: Zookeeper cluster changes

2015-11-10 Thread Donald Laidlaw
thing). > > -- > Marco Massenzio > Distributed Systems Engineer > http://codetrips.com <http://codetrips.com/> > > On Mon, Nov 9, 2015 at 6:01 AM, Donald Laidlaw <donlaid...@me.com > <mailto:donlaid...@me.com>> wrote: > How do mesos masters and slave

Re: Zookeeper cluster changes

2015-11-10 Thread Erik Weathers
enzio* > Distributed Systems Engineer > http://codetrips.com > > On Mon, Nov 9, 2015 at 6:01 AM, Donald Laidlaw <donlaid...@me.com> wrote: > >> How do mesos masters and slaves react to zookeeper cluster changes? When >> the masters and slaves start they are given a s

Zookeeper cluster changes

2015-11-09 Thread Donald Laidlaw
How do mesos masters and slaves react to zookeeper cluster changes? When the masters and slaves start they are given a set of addresses to connect to zookeeper. But over time, one of those zookeepers fails, and is replaced by a new server at a new address. How should this be handled

Re: Zookeeper cluster changes

2015-11-09 Thread Donald Laidlaw
x/exhibitor/wiki/Rolling-Ensemble-Change> > > have a try it. > > 2015-11-09 22:01 GMT+08:00 Donald Laidlaw <donlaid...@me.com > <mailto:donlaid...@me.com>>: > How do mesos masters and slaves react to zookeeper cluster changes? When the > masters and slaves start

Re: Zookeeper cluster changes

2015-11-09 Thread tommy xiao
Good News, Netflix release a tools can do it: https://github.com/Netflix/exhibitor/wiki/Rolling-Ensemble-Change have a try it. 2015-11-09 22:01 GMT+08:00 Donald Laidlaw <donlaid...@me.com>: > How do mesos masters and slaves react to zookeeper cluster changes? When > the master

Re: Zookeeper cluster changes

2015-11-09 Thread Marco Massenzio
Massenzio* Distributed Systems Engineer http://codetrips.com On Mon, Nov 9, 2015 at 6:01 AM, Donald Laidlaw <donlaid...@me.com> wrote: > How do mesos masters and slaves react to zookeeper cluster changes? When > the masters and slaves start they are given a set of addresses to connect &g