Graceful shutdown

You can configure the graceful shutdown as described in Graceful shutdown.


As a default, Superset nodes have 2 minutes to shut down gracefully.

The Superset node process will receive a SIGTERM signal when Kubernetes wants to terminate the Pod. It will log the received signal as shown in the log below and initiate a graceful shutdown. After the graceful shutdown timeout runs out, and the process still didn’t exit, Kubernetes will issue a SIGKILL signal.

superset [2023-11-08 13:14:39 +0000] [206] [INFO] Handling signal: term
metrics ts=2023-11-08T13:14:39.818Z caller=main.go:553 level=info msg="Received os signal, exiting" signal=terminated
superset [2023-11-08 13:14:39 +0000] [207] [INFO] Worker exiting (pid: 207)
superset Loaded your LOCAL configuration at [/stackable/app/pythonpath/]
superset [2023-11-08 13:14:40 +0000] [206] [INFO] Shutting down: Master