5493
5495
infra-host-01
Keepalived
Patroni
...
pgoutput
pg_dump && mc
Replica Node
pg_hint_plan
infra-host-02
Extensions
Docker
PgBouncer
Pgpool-II
Leader Node
Minio
5494
pg_partman
pldebugger
Streaming Replica
postgres_fdw
citus
pgbadger
Etcd V3
5493 - Default port5494 - Support read-write separation5495 - Support connection pool
pgbackrest
pg_repack
