Console host: patroni hostname doesnt resolve through consul dns
The DNS provided by consul doesn't resolve replica.patroni.service.consul
on the console host console-01-sv-gprd.c.gitlab-production.internal
. This leads to the Rails console repeatedly complaining about No secondaries were available, using primary instead
. We should either turn off load balancing on that host or (preferred) fix the consul DNS.
While we're at this, can we check if there are other hosts in the fleet with a similar symptom? In case the DNS doesn't resolve properly, Rails silently goes and only talks to the primary - we would only notice increased load on the primary.