May 23 15:50:54.884742 np0000001340 systemd[1]: Started devstack@s-container-sync.service - Devstack devstack@s-container-sync.service.
May 23 15:50:55.112218 np0000001340 swift-container-sync[84894]: /opt/stack/swift/swift/common/concurrency.py:22: EventletDeprecationWarning:
May 23 15:50:55.112218 np0000001340 swift-container-sync[84894]: Eventlet is deprecated. It is currently being maintained in bugfix mode, and
May 23 15:50:55.112218 np0000001340 swift-container-sync[84894]: we strongly recommend against using it for new projects.
May 23 15:50:55.112218 np0000001340 swift-container-sync[84894]: If you are already using Eventlet, we recommend migrating to a different
May 23 15:50:55.112218 np0000001340 swift-container-sync[84894]: framework.  For more detail see
May 23 15:50:55.112218 np0000001340 swift-container-sync[84894]: https://eventlet.readthedocs.io/en/latest/asyncio/migration.html
May 23 15:50:55.112218 np0000001340 swift-container-sync[84894]:   import eventlet
May 23 15:50:55.353157 np0000001340 container-sync[84894]: Starting 84894
May 23 15:50:55.354321 np0000001340 container-sync[84894]: Configuration option internal_client_conf_path not set, but /etc/swift/internal-client.conf exists and will be used.