May 19 02:41:53.364555 np0000001010 systemd[1]: Started devstack@s-container-sync.service - Devstack devstack@s-container-sync.service.
May 19 02:41:53.589376 np0000001010 swift-container-sync[81663]: /opt/stack/swift/swift/common/concurrency.py:22: EventletDeprecationWarning:
May 19 02:41:53.589376 np0000001010 swift-container-sync[81663]: Eventlet is deprecated. It is currently being maintained in bugfix mode, and
May 19 02:41:53.589376 np0000001010 swift-container-sync[81663]: we strongly recommend against using it for new projects.
May 19 02:41:53.589376 np0000001010 swift-container-sync[81663]: If you are already using Eventlet, we recommend migrating to a different
May 19 02:41:53.589376 np0000001010 swift-container-sync[81663]: framework.  For more detail see
May 19 02:41:53.589376 np0000001010 swift-container-sync[81663]: https://eventlet.readthedocs.io/en/latest/asyncio/migration.html
May 19 02:41:53.589376 np0000001010 swift-container-sync[81663]:   import eventlet
May 19 02:41:53.836361 np0000001010 container-sync[81663]: Starting 81663
May 19 02:41:53.837532 np0000001010 container-sync[81663]: Configuration option internal_client_conf_path not set, but /etc/swift/internal-client.conf exists and will be used.