+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-05-31 06:19:55.611 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-05-31 06:19:55.888 1 INFO cinder.rpc [None req-f635e7c7-2433-48b1-8792-d0a5e33c151e - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-05-31 06:19:55.891 1 INFO cinder.rpc [None req-f635e7c7-2433-48b1-8792-d0a5e33c151e - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-05-31 06:19:55.893 1 INFO cinder.rpc [None req-f635e7c7-2433-48b1-8792-d0a5e33c151e - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-05-31 06:19:55.896 1 INFO cinder.rpc [None req-f635e7c7-2433-48b1-8792-d0a5e33c151e - - - - - -] Automatically selected cinder-volume RPC version 3.20 as minimum service version.
2026-05-31 06:19:55.899 1 INFO cinder.rpc [None req-f635e7c7-2433-48b1-8792-d0a5e33c151e - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-05-31 06:19:55.902 1 INFO cinder.rpc [None req-f635e7c7-2433-48b1-8792-d0a5e33c151e - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-05-31 06:19:55.971 1 WARNING oslo_config.cfg [None req-f635e7c7-2433-48b1-8792-d0a5e33c151e - - - - - -] 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.
2026-05-31 06:19:55.972 1 WARNING oslo_config.cfg [None req-f635e7c7-2433-48b1-8792-d0a5e33c151e - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-05-31 06:19:55.983 1 INFO cinder.service [-] Starting cinder-backup node (version 27.0.1)
2026-05-31 06:19:56.005 1 INFO cinder.backup.manager [None req-d6229062-db49-4d88-a088-a8788a62191a - - - - - -] Cleaning up incomplete backup operations.
2026-05-31 06:19:56.070 1 INFO cinder.keymgr.migration [None req-d647dc8e-0218-48a8-8476-48a11522cd97 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.
2026-05-31 06:43:47.674 1 WARNING oslo.service.backend._eventlet.loopingcall [None req-dd86dfc0-5628-47b7-afd0-fe95ff578bf8 - - - - - -] Function 'cinder.service.Service.report_state' run outlasted interval by 1.29 sec