+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-05-30 05:41:56.019 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-05-30 05:41:56.340 1 INFO cinder.rpc [None req-c400d3eb-d0d5-45a1-b196-9da7630b441d - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-05-30 05:41:56.343 1 INFO cinder.rpc [None req-c400d3eb-d0d5-45a1-b196-9da7630b441d - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-05-30 05:41:56.346 1 INFO cinder.rpc [None req-c400d3eb-d0d5-45a1-b196-9da7630b441d - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-05-30 05:41:56.349 1 INFO cinder.rpc [None req-c400d3eb-d0d5-45a1-b196-9da7630b441d - - - - - -] Automatically selected cinder-volume RPC version 3.19 as minimum service version.
2026-05-30 05:41:56.352 1 INFO cinder.rpc [None req-c400d3eb-d0d5-45a1-b196-9da7630b441d - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-05-30 05:41:56.356 1 INFO cinder.rpc [None req-c400d3eb-d0d5-45a1-b196-9da7630b441d - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-05-30 05:41:56.415 1 WARNING oslo_config.cfg [None req-c400d3eb-d0d5-45a1-b196-9da7630b441d - - - - - -] 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.
2026-05-30 05:41:56.417 1 WARNING oslo_config.cfg [None req-c400d3eb-d0d5-45a1-b196-9da7630b441d - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-05-30 05:41:56.430 1 INFO cinder.service [-] Starting cinder-backup node (version 24.4.1)
2026-05-30 05:41:56.449 1 INFO cinder.backup.manager [None req-a902a595-13f7-4027-805d-de8cc3901022 - - - - - -] Cleaning up incomplete backup operations.
2026-05-30 05:41:56.513 1 INFO cinder.keymgr.migration [None req-485df3a5-a247-4a57-a36e-22a6fab3cff5 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.