Starting only particular process

[niketh]

What are your thoughts on having a docker file that can start with a specific role -Either a coordinator or historical or broker etc.

So this way we can use the same image in production depending on the role type. So basically it will be

docker start coordinator 8081
docker start all (could start everything up)

What do you think @gianm ?

[gianm]

Definitely sounds useful.

[Niteesh]

Hey @gianm @niketh
I amde an attempt to make a docker image for the same.
Docker.zip

You can build the image using the Dockerfile in the zip.

You can run components like this
$ docker run druid start historical

the image also has a zookeeper in it. we can also run zookeeper
$ docker run druid start zookeeper

To fire up all components for a quick start run
$ docker run druid start all

The common.runtime.properties is also take out so even external system can be configured

[Niteesh]

@niketh I have sent a pull request for the same. check it out and let me know