+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-06-19 01:55:33.381 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-06-19 01:55:33.678 1 INFO cinder.rpc [None req-31128371-8544-41d5-bdc4-07cfd8855df3 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-06-19 01:55:33.681 1 INFO cinder.rpc [None req-31128371-8544-41d5-bdc4-07cfd8855df3 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-06-19 01:55:33.683 1 INFO cinder.rpc [None req-31128371-8544-41d5-bdc4-07cfd8855df3 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-06-19 01:55:33.685 1 INFO cinder.rpc [None req-31128371-8544-41d5-bdc4-07cfd8855df3 - - - - - -] Automatically selected cinder-volume RPC version 3.20 as minimum service version.
2026-06-19 01:55:33.688 1 INFO cinder.rpc [None req-31128371-8544-41d5-bdc4-07cfd8855df3 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-06-19 01:55:33.690 1 INFO cinder.rpc [None req-31128371-8544-41d5-bdc4-07cfd8855df3 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-06-19 01:55:33.758 1 WARNING oslo_config.cfg [None req-31128371-8544-41d5-bdc4-07cfd8855df3 - - - - - -] 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.
2026-06-19 01:55:33.760 1 WARNING oslo_config.cfg [None req-31128371-8544-41d5-bdc4-07cfd8855df3 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-06-19 01:55:33.769 1 INFO cinder.service [-] Starting cinder-backup node (version 27.1.0)
2026-06-19 01:55:33.795 1 INFO cinder.backup.manager [None req-d2948e35-6a7c-43a2-8016-6567d7981e75 - - - - - -] Cleaning up incomplete backup operations.
2026-06-19 01:55:33.864 1 INFO cinder.keymgr.migration [None req-bac5d1f0-bfe7-44ab-b6a6-d7a8affb4220 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.
2026-06-19 02:54:33.337 1 WARNING oslo.service.backend._common.loopingcall [None req-311c5d80-9a36-4ca0-bf7f-b41ef1d3513f - - - - - -] Function 'cinder.service.Service.report_state' run outlasted interval by 8.64 sec