May 18 19:41:29.068892 np0000000989 systemd[1]: Started devstack@s-container-sync.service - Devstack devstack@s-container-sync.service.
May 18 19:41:29.293023 np0000000989 swift-container-sync[84478]: /opt/stack/swift/swift/common/concurrency.py:22: EventletDeprecationWarning:
May 18 19:41:29.293023 np0000000989 swift-container-sync[84478]: Eventlet is deprecated. It is currently being maintained in bugfix mode, and
May 18 19:41:29.293023 np0000000989 swift-container-sync[84478]: we strongly recommend against using it for new projects.
May 18 19:41:29.293023 np0000000989 swift-container-sync[84478]: If you are already using Eventlet, we recommend migrating to a different
May 18 19:41:29.293023 np0000000989 swift-container-sync[84478]: framework.  For more detail see
May 18 19:41:29.293023 np0000000989 swift-container-sync[84478]: https://eventlet.readthedocs.io/en/latest/asyncio/migration.html
May 18 19:41:29.293023 np0000000989 swift-container-sync[84478]:   import eventlet
May 18 19:41:29.559796 np0000000989 container-sync[84478]: Starting 84478
May 18 19:41:29.561034 np0000000989 container-sync[84478]: Configuration option internal_client_conf_path not set, but /etc/swift/internal-client.conf exists and will be used.