May 13 17:48:23.560792 np0000000729 systemd[1]: Started devstack@s-container-sync.service - Devstack devstack@s-container-sync.service.
May 13 17:48:23.797354 np0000000729 swift-container-sync[84681]: /opt/stack/swift/swift/common/concurrency.py:22: EventletDeprecationWarning:
May 13 17:48:23.797354 np0000000729 swift-container-sync[84681]: Eventlet is deprecated. It is currently being maintained in bugfix mode, and
May 13 17:48:23.797354 np0000000729 swift-container-sync[84681]: we strongly recommend against using it for new projects.
May 13 17:48:23.797354 np0000000729 swift-container-sync[84681]: If you are already using Eventlet, we recommend migrating to a different
May 13 17:48:23.797354 np0000000729 swift-container-sync[84681]: framework.  For more detail see
May 13 17:48:23.797354 np0000000729 swift-container-sync[84681]: https://eventlet.readthedocs.io/en/latest/asyncio/migration.html
May 13 17:48:23.797354 np0000000729 swift-container-sync[84681]:   import eventlet
May 13 17:48:24.066527 np0000000729 container-sync[84681]: Starting 84681
May 13 17:48:24.067858 np0000000729 container-sync[84681]: Configuration option internal_client_conf_path not set, but /etc/swift/internal-client.conf exists and will be used.