May 20 18:56:36.311293 np0000001103 systemd[1]: Started devstack@s-container-sync.service - Devstack devstack@s-container-sync.service.
May 20 18:56:36.533807 np0000001103 swift-container-sync[84942]: /opt/stack/swift/swift/common/concurrency.py:22: EventletDeprecationWarning:
May 20 18:56:36.533807 np0000001103 swift-container-sync[84942]: Eventlet is deprecated. It is currently being maintained in bugfix mode, and
May 20 18:56:36.533807 np0000001103 swift-container-sync[84942]: we strongly recommend against using it for new projects.
May 20 18:56:36.533807 np0000001103 swift-container-sync[84942]: If you are already using Eventlet, we recommend migrating to a different
May 20 18:56:36.533807 np0000001103 swift-container-sync[84942]: framework.  For more detail see
May 20 18:56:36.533807 np0000001103 swift-container-sync[84942]: https://eventlet.readthedocs.io/en/latest/asyncio/migration.html
May 20 18:56:36.533807 np0000001103 swift-container-sync[84942]:   import eventlet
May 20 18:56:36.784893 np0000001103 container-sync[84942]: Starting 84942
May 20 18:56:36.786158 np0000001103 container-sync[84942]: Configuration option internal_client_conf_path not set, but /etc/swift/internal-client.conf exists and will be used.