May 31 23:36:21.617032 np0000001829 systemd[1]: Started devstack@s-container-sync.service - Devstack devstack@s-container-sync.service.
May 31 23:36:21.856287 np0000001829 swift-container-sync[82053]: /opt/stack/swift/swift/common/concurrency.py:22: EventletDeprecationWarning:
May 31 23:36:21.856287 np0000001829 swift-container-sync[82053]: Eventlet is deprecated. It is currently being maintained in bugfix mode, and
May 31 23:36:21.856287 np0000001829 swift-container-sync[82053]: we strongly recommend against using it for new projects.
May 31 23:36:21.856287 np0000001829 swift-container-sync[82053]: If you are already using Eventlet, we recommend migrating to a different
May 31 23:36:21.856287 np0000001829 swift-container-sync[82053]: framework.  For more detail see
May 31 23:36:21.856287 np0000001829 swift-container-sync[82053]: https://eventlet.readthedocs.io/en/latest/asyncio/migration.html
May 31 23:36:21.856287 np0000001829 swift-container-sync[82053]:   import eventlet
May 31 23:36:22.124385 np0000001829 container-sync[82053]: Starting 82053
May 31 23:36:22.125691 np0000001829 container-sync[82053]: Configuration option internal_client_conf_path not set, but /etc/swift/internal-client.conf exists and will be used.