After creating an instance with nothing but docker started, attempting to start ZooKeeper and Redis containers fails with the following errors:
ERROR: for zookeeper Cannot start service zookeeper: failed to create endpoint zookeeper on network tests_default: Error starting userland proxy: listen tcp 0.0.0.0:2181: bind: address already in use
ERROR: for redis Cannot start service redis: failed to create endpoint redis on network ests_default: Error starting userland proxy: listen tcp 0.0.0.0:6379: bind: address already in use
We verified that these ports are not being used by anything started by us, can these ports be freed somehow? or do I have to use custom ports for tests?