May 27 20:57:22.146569 np0000001553 systemd[1]: Started devstack@s-container-sync.service - Devstack devstack@s-container-sync.service.
May 27 20:57:22.396288 np0000001553 swift-container-sync[84842]: /opt/stack/swift/swift/common/concurrency.py:22: EventletDeprecationWarning:
May 27 20:57:22.396288 np0000001553 swift-container-sync[84842]: Eventlet is deprecated. It is currently being maintained in bugfix mode, and
May 27 20:57:22.396288 np0000001553 swift-container-sync[84842]: we strongly recommend against using it for new projects.
May 27 20:57:22.396288 np0000001553 swift-container-sync[84842]: If you are already using Eventlet, we recommend migrating to a different
May 27 20:57:22.396288 np0000001553 swift-container-sync[84842]: framework.  For more detail see
May 27 20:57:22.396288 np0000001553 swift-container-sync[84842]: https://eventlet.readthedocs.io/en/latest/asyncio/migration.html
May 27 20:57:22.396288 np0000001553 swift-container-sync[84842]:   import eventlet
May 27 20:57:22.638754 np0000001553 container-sync[84842]: Starting 84842
May 27 20:57:22.640032 np0000001553 container-sync[84842]: Configuration option internal_client_conf_path not set, but /etc/swift/internal-client.conf exists and will be used.