So long as your paring is successful without errors, and you’ve restarted the VA at least once, check with sudo docker ps if all the containers you expect are available. If yes, just wait for some time or connect a simple delimited source to the cluster and see if pops up.
I don’t think that is the case because all the services are up and running as soon as you setup the VAs through it could take some time in some cases.
You can refer to the ccg-start.log and ccg.log files to get further details on the same and check whether during ccg startup, any exceptions are thrown by the services.
If it does not come up automatically, try to restart the ccg service manually once and check the ccg-start.log again.
If you have followed all the documentations of setup, i think it could be some delay during startup or so nothing else. But, ccg-start and ccg loggers could be bext bets to look into the issue if its still there.