Both runtimes mount /var/run/docker.sock. On Kubernetes the socket belongs to the node hosting the pod, so this is not a cluster-wide container manager.

Compose stores application data in a named volume. Kubernetes uses a StatefulSet with a volume claim template. Its ServersTransport is specific to the upstream connection; keep it with the ingress resources.

Inspect

From the repository root:

kubectl get pods,svc,pvc -n dockmon
kubectl get events -n dockmon --sort-by=.metadata.creationTimestamp

See the repository README for deployment selection.