May 27 20:01:53.899254 np0000001547 systemd[1]: Started devstack@s-container-sync.service - Devstack devstack@s-container-sync.service.
May 27 20:01:54.165995 np0000001547 swift-container-sync[84879]: /opt/stack/swift/swift/common/concurrency.py:22: EventletDeprecationWarning:
May 27 20:01:54.165995 np0000001547 swift-container-sync[84879]: Eventlet is deprecated. It is currently being maintained in bugfix mode, and
May 27 20:01:54.165995 np0000001547 swift-container-sync[84879]: we strongly recommend against using it for new projects.
May 27 20:01:54.165995 np0000001547 swift-container-sync[84879]: If you are already using Eventlet, we recommend migrating to a different
May 27 20:01:54.165995 np0000001547 swift-container-sync[84879]: framework.  For more detail see
May 27 20:01:54.165995 np0000001547 swift-container-sync[84879]: https://eventlet.readthedocs.io/en/latest/asyncio/migration.html
May 27 20:01:54.165995 np0000001547 swift-container-sync[84879]:   import eventlet
May 27 20:01:54.434133 np0000001547 container-sync[84879]: Starting 84879
May 27 20:01:54.435402 np0000001547 container-sync[84879]: Configuration option internal_client_conf_path not set, but /etc/swift/internal-client.conf exists and will be used.