May 22 17:53:52.741893 np0000001301 systemd[1]: Started devstack@s-container-sync.service - Devstack devstack@s-container-sync.service.
May 22 17:53:52.989554 np0000001301 swift-container-sync[81940]: /opt/stack/swift/swift/common/concurrency.py:22: EventletDeprecationWarning:
May 22 17:53:52.989554 np0000001301 swift-container-sync[81940]: Eventlet is deprecated. It is currently being maintained in bugfix mode, and
May 22 17:53:52.989554 np0000001301 swift-container-sync[81940]: we strongly recommend against using it for new projects.
May 22 17:53:52.989554 np0000001301 swift-container-sync[81940]: If you are already using Eventlet, we recommend migrating to a different
May 22 17:53:52.989554 np0000001301 swift-container-sync[81940]: framework.  For more detail see
May 22 17:53:52.989554 np0000001301 swift-container-sync[81940]: https://eventlet.readthedocs.io/en/latest/asyncio/migration.html
May 22 17:53:52.989554 np0000001301 swift-container-sync[81940]:   import eventlet
May 22 17:53:53.257881 np0000001301 container-sync[81940]: Starting 81940
May 22 17:53:53.259390 np0000001301 container-sync[81940]: Configuration option internal_client_conf_path not set, but /etc/swift/internal-client.conf exists and will be used.