+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-07-02 05:35:46.933 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-07-02 05:35:47.232 1 INFO cinder.rpc [None req-1c60fd47-1aa5-4457-bd91-6a4e5a7d4a45 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-07-02 05:35:47.236 1 INFO cinder.rpc [None req-1c60fd47-1aa5-4457-bd91-6a4e5a7d4a45 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-07-02 05:35:47.239 1 INFO cinder.rpc [None req-1c60fd47-1aa5-4457-bd91-6a4e5a7d4a45 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-07-02 05:35:47.242 1 INFO cinder.rpc [None req-1c60fd47-1aa5-4457-bd91-6a4e5a7d4a45 - - - - - -] Automatically selected cinder-volume RPC version 3.20 as minimum service version.
2026-07-02 05:35:47.245 1 INFO cinder.rpc [None req-1c60fd47-1aa5-4457-bd91-6a4e5a7d4a45 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-07-02 05:35:47.248 1 INFO cinder.rpc [None req-1c60fd47-1aa5-4457-bd91-6a4e5a7d4a45 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-07-02 05:35:47.319 1 WARNING oslo_config.cfg [None req-1c60fd47-1aa5-4457-bd91-6a4e5a7d4a45 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated for removal (The auth_uri option is deprecated in favor of www_authenticate_uri and will be removed in the S  release.).  Its value may be silently ignored in the future.
2026-07-02 05:35:47.321 1 WARNING oslo_config.cfg [None req-1c60fd47-1aa5-4457-bd91-6a4e5a7d4a45 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-07-02 05:35:47.331 1 INFO cinder.service [-] Starting cinder-backup node (version 26.2.1)
2026-07-02 05:35:47.355 1 INFO cinder.backup.manager [None req-74bdefaf-d9c6-4a38-8cd6-f1d9cdec0183 - - - - - -] Cleaning up incomplete backup operations.
2026-07-02 05:35:47.394 1 INFO cinder.keymgr.migration [None req-26397693-94fb-4c49-a323-24c09eafd43a - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.