haproxy

HAProxy for Patroni HAProxy checks the nodes’ status using the httpchk option, but the replicas of your Patroni cluster do not respond to the HTTP check on port 8008 in the same way as the primary node. In a Patroni cluster, only the leader should respond as active on this HTTP port, while the replicas might not, causing HAProxy to mark them as “down.” Adjust the HAProxy configuration to properly check the nodes’ status based on their roles within the cluster (leader or replica)....