May 21 06:23:54.480483 np0000001133 systemd[1]: Started devstack@s-container-sync.service - Devstack devstack@s-container-sync.service.
May 21 06:23:54.727262 np0000001133 swift-container-sync[85036]: /opt/stack/swift/swift/common/concurrency.py:22: EventletDeprecationWarning:
May 21 06:23:54.727262 np0000001133 swift-container-sync[85036]: Eventlet is deprecated. It is currently being maintained in bugfix mode, and
May 21 06:23:54.727262 np0000001133 swift-container-sync[85036]: we strongly recommend against using it for new projects.
May 21 06:23:54.727262 np0000001133 swift-container-sync[85036]: If you are already using Eventlet, we recommend migrating to a different
May 21 06:23:54.727262 np0000001133 swift-container-sync[85036]: framework.  For more detail see
May 21 06:23:54.727262 np0000001133 swift-container-sync[85036]: https://eventlet.readthedocs.io/en/latest/asyncio/migration.html
May 21 06:23:54.727262 np0000001133 swift-container-sync[85036]:   import eventlet
May 21 06:23:54.991386 np0000001133 container-sync[85036]: Starting 85036
May 21 06:23:54.992656 np0000001133 container-sync[85036]: Configuration option internal_client_conf_path not set, but /etc/swift/internal-client.conf exists and will be used.