May 14 16:37:59.475755 np0000000780 systemd[1]: Started devstack@s-container-sync.service - Devstack devstack@s-container-sync.service.
May 14 16:37:59.701422 np0000000780 swift-container-sync[81639]: /opt/stack/swift/swift/common/concurrency.py:22: EventletDeprecationWarning:
May 14 16:37:59.701422 np0000000780 swift-container-sync[81639]: Eventlet is deprecated. It is currently being maintained in bugfix mode, and
May 14 16:37:59.701422 np0000000780 swift-container-sync[81639]: we strongly recommend against using it for new projects.
May 14 16:37:59.701422 np0000000780 swift-container-sync[81639]: If you are already using Eventlet, we recommend migrating to a different
May 14 16:37:59.701422 np0000000780 swift-container-sync[81639]: framework.  For more detail see
May 14 16:37:59.701422 np0000000780 swift-container-sync[81639]: https://eventlet.readthedocs.io/en/latest/asyncio/migration.html
May 14 16:37:59.701422 np0000000780 swift-container-sync[81639]:   import eventlet
May 14 16:37:59.941460 np0000000780 container-sync[81639]: Starting 81639
May 14 16:37:59.942638 np0000000780 container-sync[81639]: Configuration option internal_client_conf_path not set, but /etc/swift/internal-client.conf exists and will be used.