+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-06-10 01:54:09.029 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-06-10 01:54:09.258 1 INFO cinder.rpc [None req-30c761c1-37e0-4e1a-b229-7a434990b738 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-06-10 01:54:09.260 1 INFO cinder.rpc [None req-30c761c1-37e0-4e1a-b229-7a434990b738 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-06-10 01:54:09.263 1 INFO cinder.rpc [None req-30c761c1-37e0-4e1a-b229-7a434990b738 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-06-10 01:54:09.266 1 INFO cinder.rpc [None req-30c761c1-37e0-4e1a-b229-7a434990b738 - - - - - -] Automatically selected cinder-volume RPC version 3.18 as minimum service version.
2026-06-10 01:54:09.269 1 INFO cinder.rpc [None req-30c761c1-37e0-4e1a-b229-7a434990b738 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-06-10 01:54:09.273 1 INFO cinder.rpc [None req-30c761c1-37e0-4e1a-b229-7a434990b738 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-06-10 01:54:09.409 1 WARNING oslo_config.cfg [None req-30c761c1-37e0-4e1a-b229-7a434990b738 - - - - - -] 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.
2026-06-10 01:54:09.410 1 WARNING oslo_config.cfg [None req-30c761c1-37e0-4e1a-b229-7a434990b738 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-06-10 01:54:09.421 1 INFO cinder.service [-] Starting cinder-backup node (version 23.5.0)
2026-06-10 01:54:09.438 1 INFO cinder.backup.manager [None req-bae27563-6ff0-44c8-ad6f-5c597c7e2ba4 - - - - - -] Cleaning up incomplete backup operations.
2026-06-10 01:54:09.495 1 INFO cinder.keymgr.migration [None req-3620c6f7-e99e-4d43-8a59-7c923bf86f4f - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.
2026-06-10 02:20:10.171 1 WARNING oslo.service.loopingcall [None req-60e974bc-1c64-47bd-a214-71a5d0434c48 - - - - - -] Function 'cinder.service.Service.report_state' run outlasted interval by 0.33 sec