Couldn’t start a Stolon PostgreSQL Kubernetes StatefulSet
I was troubleshooting a Stolon PostgreSQL deployment on a Kubernetes cluster recently – there’d been an outage on the cluster, and the stolon pods wouldn’t restart. Specifically, the keeper component would not start. Stolon uses sentinel nodes, proxy nodes and keeper nodes. The sentinels and proxies were starting, but the keepers were not. The keeper-0 […]