You can initiate controlled shutdown by run bin/kafka-server-stop.sh. This will send a SIGTERM to broker to tell it to do the controlled shutdown. I also got confused before and had to look at the code to figure that out. I think it is better if we can add this to the document.
-Binh On Mon, Jul 27, 2015 at 11:50 AM, Andrew Otto <ao...@wikimedia.org> wrote: > Thanks! > > But how do I initiate a controlled shutdown on a running broker? Editing > server.properties is not going to cause this to happen. Don’t I have to > tell the broker to shutdown nicely? All I really want to do is tell the > controller to move leadership to other replicas, so I can shutdown the > broker without clients getting all confused. > > > > On Jul 27, 2015, at 14:48, Sriharsha Chintalapani <ka...@harsha.io> > wrote: > > > > You can set controlled.shutdown.enable to true in kafka’s > server.properties , this is enabled by default in 0.8.2 on wards > > and also you can set max retries using controlled.shutdown.max.retries > defaults to 3 . > > > > > > Thanks, > > Harsha > > > > > > On July 27, 2015 at 11:42:32 AM, Andrew Otto (ao...@wikimedia.org > <mailto:ao...@wikimedia.org>) wrote: > > > >> I’m working on packaging 0.8.2.1 for Wikimedia, and in doing so I’ve > noticed that kafka.admin.ShutdownBroker doesn’t exist anymore. From what I > can tell, this has been intentionally removed in favor of a JMX(?) config > “controlled.shutdown.enable”. It is unclear from the documentation how one > is supposed to set this for a running broker. Do I need a special JMX tool > in order to flick this switch? I’d like to add a command to my kafka bin > wrapper script so that I can easily use this when restarting brokers. > >> > >> What is the proper way to set controlled.shutdown.enable? > >> > >> Thanks! > >> -Andrew Otto > >> > >> > >
