Just one mesos-master (no zookeeper) with --ip=127.0.0.1 --hostname=localhost. In /etc/hosts are 127.1.1.1 agent1 127.1.1.2 agent2 etc. and mesos-agent gets passed --ip=127.1.1.1 --hostname=agent1 etc.
On Tue, Nov 14, 2017 at 3:41 PM, Vinod Kone <[email protected]> wrote: > ```Experiments thus far are with a cluster all on a single host, master > on 127.0.0.1, agents have their own ip's and hostnames and ports.``` > > What does this mean? How are all your masters and agents on the same host > but still get different ips and hostnames? > > > On Tue, Nov 14, 2017 at 12:22 PM, Dan Leary <[email protected]> wrote: > >> So I have a bespoke framework that runs under 1.4.0 using the v1 HTTP >> API, custom executor, checkpointing disabled. >> When the framework is running happily and a new agent is added to the >> cluster all the existing executors immediately get terminated. >> The scheduler is told of the lost executors and tasks and then receives >> offers about agents old and new and carries on normally. >> >> I would expect however that the existing executors should keep running >> and the scheduler should just receive offers about the new agent. >> It's as if agent recovery is being performed when the new agent is >> launched even though no old agent has exited. >> Experiments thus far are with a cluster all on a single host, master on >> 127.0.0.1, agents have their own ip's and hostnames and ports. >> >> Am I missing a configuration parameter? Or is this correct behavior? >> >> -Dan >> >> >
