May 20 19:27:18.368149 np0000001106 systemd[1]: Started devstack@s-container-sync.service - Devstack devstack@s-container-sync.service.
May 20 19:27:18.605805 np0000001106 swift-container-sync[81953]: /opt/stack/swift/swift/common/concurrency.py:22: EventletDeprecationWarning:
May 20 19:27:18.605805 np0000001106 swift-container-sync[81953]: Eventlet is deprecated. It is currently being maintained in bugfix mode, and
May 20 19:27:18.605805 np0000001106 swift-container-sync[81953]: we strongly recommend against using it for new projects.
May 20 19:27:18.605805 np0000001106 swift-container-sync[81953]: If you are already using Eventlet, we recommend migrating to a different
May 20 19:27:18.605805 np0000001106 swift-container-sync[81953]: framework.  For more detail see
May 20 19:27:18.605805 np0000001106 swift-container-sync[81953]: https://eventlet.readthedocs.io/en/latest/asyncio/migration.html
May 20 19:27:18.605805 np0000001106 swift-container-sync[81953]:   import eventlet
May 20 19:27:18.868193 np0000001106 container-sync[81953]: Starting 81953
May 20 19:27:18.869476 np0000001106 container-sync[81953]: Configuration option internal_client_conf_path not set, but /etc/swift/internal-client.conf exists and will be used.