May 20 12:22:54.448989 np0000001061 systemd[1]: Started devstack@s-container-sync.service - Devstack devstack@s-container-sync.service.
May 20 12:22:54.716581 np0000001061 swift-container-sync[84741]: /opt/stack/swift/swift/common/concurrency.py:22: EventletDeprecationWarning:
May 20 12:22:54.716581 np0000001061 swift-container-sync[84741]: Eventlet is deprecated. It is currently being maintained in bugfix mode, and
May 20 12:22:54.716581 np0000001061 swift-container-sync[84741]: we strongly recommend against using it for new projects.
May 20 12:22:54.716581 np0000001061 swift-container-sync[84741]: If you are already using Eventlet, we recommend migrating to a different
May 20 12:22:54.716581 np0000001061 swift-container-sync[84741]: framework.  For more detail see
May 20 12:22:54.716581 np0000001061 swift-container-sync[84741]: https://eventlet.readthedocs.io/en/latest/asyncio/migration.html
May 20 12:22:54.716581 np0000001061 swift-container-sync[84741]:   import eventlet
May 20 12:22:55.007704 np0000001061 container-sync[84741]: Starting 84741
May 20 12:22:55.009164 np0000001061 container-sync[84741]: Configuration option internal_client_conf_path not set, but /etc/swift/internal-client.conf exists and will be used.