edd872f3db
When I added zk03 there was a stray empty space on the region_name for that server. Clean that up. We can also drop the docker-compose.yaml version specifier because docker compose on Noble ignores it. The new servers run on noble and emit a warning with that version in the file. Clean that up to avoid the warning. Change-Id: Icf62dfc968185fbd4dfdc41f83865541f9472928
Install, configure, and run zookeeper servers.