wait-for-haproxy-mysql-backend is important for first node only. Actually it's wrapped in is_primary_controller. Once first node is deployed. It's not so important as HAProxy on every instance verifies MySQL using cluster_check script. We were not able to reproduce this bug, so I think we may close it.
wait-for- haproxy- mysql-backend is important for first node only. Actually it's wrapped in is_primary_ controller. Once first node is deployed. It's not so important as HAProxy on every instance verifies MySQL using cluster_check script. We were not able to reproduce this bug, so I think we may close it.