May 31 12:27:34.652205 np0000001814 systemd[1]: Started devstack@s-container-sync.service - Devstack devstack@s-container-sync.service.
May 31 12:27:34.884861 np0000001814 swift-container-sync[84916]: /opt/stack/swift/swift/common/concurrency.py:22: EventletDeprecationWarning:
May 31 12:27:34.884861 np0000001814 swift-container-sync[84916]: Eventlet is deprecated. It is currently being maintained in bugfix mode, and
May 31 12:27:34.884861 np0000001814 swift-container-sync[84916]: we strongly recommend against using it for new projects.
May 31 12:27:34.884861 np0000001814 swift-container-sync[84916]: If you are already using Eventlet, we recommend migrating to a different
May 31 12:27:34.884861 np0000001814 swift-container-sync[84916]: framework.  For more detail see
May 31 12:27:34.884861 np0000001814 swift-container-sync[84916]: https://eventlet.readthedocs.io/en/latest/asyncio/migration.html
May 31 12:27:34.884861 np0000001814 swift-container-sync[84916]:   import eventlet
May 31 12:27:35.149079 np0000001814 container-sync[84916]: Starting 84916
May 31 12:27:35.150501 np0000001814 container-sync[84916]: Configuration option internal_client_conf_path not set, but /etc/swift/internal-client.conf exists and will be used.