May 31 23:34:52.862868 np0000001832 systemd[1]: Started devstack@s-container-sync.service - Devstack devstack@s-container-sync.service.
May 31 23:34:53.095617 np0000001832 swift-container-sync[84987]: /opt/stack/swift/swift/common/concurrency.py:22: EventletDeprecationWarning:
May 31 23:34:53.095617 np0000001832 swift-container-sync[84987]: Eventlet is deprecated. It is currently being maintained in bugfix mode, and
May 31 23:34:53.095617 np0000001832 swift-container-sync[84987]: we strongly recommend against using it for new projects.
May 31 23:34:53.095617 np0000001832 swift-container-sync[84987]: If you are already using Eventlet, we recommend migrating to a different
May 31 23:34:53.095617 np0000001832 swift-container-sync[84987]: framework.  For more detail see
May 31 23:34:53.095617 np0000001832 swift-container-sync[84987]: https://eventlet.readthedocs.io/en/latest/asyncio/migration.html
May 31 23:34:53.095617 np0000001832 swift-container-sync[84987]:   import eventlet
May 31 23:34:53.349529 np0000001832 container-sync[84987]: Starting 84987
May 31 23:34:53.350826 np0000001832 container-sync[84987]: Configuration option internal_client_conf_path not set, but /etc/swift/internal-client.conf exists and will be used.