Test cluster Gitaly nodes don't need Redis anymore
Steps to confirm:
docker-compose pull
docker-compose up
in other terminal:
docker ps
docker exec -ti APP1_CONTAINER_ID bash -l
gitlab-rails r 'puts [Feature.enable(:gitaly_post_receive_pack), Feature.enable(:gitaly_ssh_receive_pack)]'
Then test git push
. Logs should show that gitaly is handling the entire push. Push should succeed and show up in activity feed of localhost:8080.