May 23 22:10:20.824233 np0000001346 systemd[1]: Started devstack@s-container-sync.service - Devstack devstack@s-container-sync.service.
May 23 22:10:21.075337 np0000001346 swift-container-sync[84939]: /opt/stack/swift/swift/common/concurrency.py:22: EventletDeprecationWarning:
May 23 22:10:21.075337 np0000001346 swift-container-sync[84939]: Eventlet is deprecated. It is currently being maintained in bugfix mode, and
May 23 22:10:21.075337 np0000001346 swift-container-sync[84939]: we strongly recommend against using it for new projects.
May 23 22:10:21.075337 np0000001346 swift-container-sync[84939]: If you are already using Eventlet, we recommend migrating to a different
May 23 22:10:21.075337 np0000001346 swift-container-sync[84939]: framework.  For more detail see
May 23 22:10:21.075337 np0000001346 swift-container-sync[84939]: https://eventlet.readthedocs.io/en/latest/asyncio/migration.html
May 23 22:10:21.075337 np0000001346 swift-container-sync[84939]:   import eventlet
May 23 22:10:21.352854 np0000001346 container-sync[84939]: Starting 84939
May 23 22:10:21.354707 np0000001346 container-sync[84939]: Configuration option internal_client_conf_path not set, but /etc/swift/internal-client.conf exists and will be used.