Citus released this last year: https://github.com/citusdata/pg_auto_failover https://github.com/citusdata/pg_auto_failover It looks interesting although I have

Citus released this last year: https://github.com/citusdata/pg_auto_failover https://github.com/citusdata/pg_auto_failover It looks interesting although I haven't used it, I tried doing it with corosync + pacemaker.