--- deprecations: - | The use of a SQLite database with mutli-process (i.e. ``ironic-api`` and ``ironic-conductor`` services) is not supported, and the ability to launch a dedicated ``ironic-api`` process with a SQLite database backend will be an error in the future. In this case, the single process combined API and Conductor service should be utilized. fixes: - | Database locks with a ``sqlite`` database backend should now be lessened as the conductor will no longer perform a keepalive heartbeat operation when the use of SQLite has been detected.