May 20 18:36:55.473182 np0000001100 systemd[1]: Started devstack@s-container-sync.service - Devstack devstack@s-container-sync.service.
May 20 18:36:55.707681 np0000001100 swift-container-sync[81952]: /opt/stack/swift/swift/common/concurrency.py:22: EventletDeprecationWarning:
May 20 18:36:55.707681 np0000001100 swift-container-sync[81952]: Eventlet is deprecated. It is currently being maintained in bugfix mode, and
May 20 18:36:55.707681 np0000001100 swift-container-sync[81952]: we strongly recommend against using it for new projects.
May 20 18:36:55.707681 np0000001100 swift-container-sync[81952]: If you are already using Eventlet, we recommend migrating to a different
May 20 18:36:55.707681 np0000001100 swift-container-sync[81952]: framework.  For more detail see
May 20 18:36:55.707681 np0000001100 swift-container-sync[81952]: https://eventlet.readthedocs.io/en/latest/asyncio/migration.html
May 20 18:36:55.707681 np0000001100 swift-container-sync[81952]:   import eventlet
May 20 18:36:56.000326 np0000001100 container-sync[81952]: Starting 81952
May 20 18:36:56.001604 np0000001100 container-sync[81952]: Configuration option internal_client_conf_path not set, but /etc/swift/internal-client.conf exists and will be used.