May 19 04:30:23.274400 np0000001025 systemd[1]: Started devstack@s-container-sync.service - Devstack devstack@s-container-sync.service.
May 19 04:30:23.562135 np0000001025 swift-container-sync[84621]: /opt/stack/swift/swift/common/concurrency.py:22: EventletDeprecationWarning:
May 19 04:30:23.562135 np0000001025 swift-container-sync[84621]: Eventlet is deprecated. It is currently being maintained in bugfix mode, and
May 19 04:30:23.562135 np0000001025 swift-container-sync[84621]: we strongly recommend against using it for new projects.
May 19 04:30:23.562135 np0000001025 swift-container-sync[84621]: If you are already using Eventlet, we recommend migrating to a different
May 19 04:30:23.562135 np0000001025 swift-container-sync[84621]: framework.  For more detail see
May 19 04:30:23.562135 np0000001025 swift-container-sync[84621]: https://eventlet.readthedocs.io/en/latest/asyncio/migration.html
May 19 04:30:23.562135 np0000001025 swift-container-sync[84621]:   import eventlet
May 19 04:30:23.872167 np0000001025 container-sync[84621]: Starting 84621
May 19 04:30:23.873952 np0000001025 container-sync[84621]: Configuration option internal_client_conf_path not set, but /etc/swift/internal-client.conf exists and will be used.