Scaling out the cluster

[OneCricketeer]

Document using Docker Compose scaling of the connect-jib service.

To start, this is necessary change

ports:
      - '8083'

Then need to use docker ps to find a particular port since there's no reverse proxies here

But sending a request to the wrong container throws an error 😢

I assumed the workers would default to advertise themselves using the container hostnames and default ports, but apparently not

[OneCricketeer]

https://stackoverflow.com/questions/54325552/kafka-connect-cannot-complete-request-because-of-a-conflicting-operation