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
superset [2023-11-08 13:14:39 +0000]  [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]  [INFO] Worker exiting (pid: 207) superset Loaded your LOCAL configuration at [/stackable/app/pythonpath/superset_config.py] superset [2023-11-08 13:14:40 +0000]  [INFO] Shutting down: Master