+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-03-18 14:25:10.037 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-03-18 14:25:10.331 1 INFO cinder.rpc [None req-45686870-0c6f-4b3a-9145-4968c92e7677 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-03-18 14:25:10.333 1 INFO cinder.rpc [None req-45686870-0c6f-4b3a-9145-4968c92e7677 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-03-18 14:25:10.335 1 INFO cinder.rpc [None req-45686870-0c6f-4b3a-9145-4968c92e7677 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-03-18 14:25:10.338 1 INFO cinder.rpc [None req-45686870-0c6f-4b3a-9145-4968c92e7677 - - - - - -] Automatically selected cinder-volume RPC version 3.20 as minimum service version.
2026-03-18 14:25:10.340 1 INFO cinder.rpc [None req-45686870-0c6f-4b3a-9145-4968c92e7677 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-03-18 14:25:10.342 1 INFO cinder.rpc [None req-45686870-0c6f-4b3a-9145-4968c92e7677 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-03-18 14:25:10.406 1 WARNING oslo_config.cfg [None req-45686870-0c6f-4b3a-9145-4968c92e7677 - - - - - -] 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.
2026-03-18 14:25:10.407 1 WARNING oslo_config.cfg [None req-45686870-0c6f-4b3a-9145-4968c92e7677 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-03-18 14:25:10.420 1 INFO cinder.service [-] Starting cinder-backup node (version 27.1.0)
2026-03-18 14:25:10.449 1 INFO cinder.backup.manager [None req-8ea66641-028b-430c-ba07-35d601c08fdf - - - - - -] Cleaning up incomplete backup operations.
2026-03-18 14:25:10.512 1 INFO cinder.keymgr.migration [None req-8f7442a9-3757-426d-a0be-e0b8f4a01669 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.
2026-03-18 14:54:31.389 1 WARNING oslo.service.backend._common.loopingcall [None req-2a4f6d6b-969d-4b13-9072-28b5f3c35d56 - - - - - -] Function 'cinder.service.Service.report_state' run outlasted interval by 0.55 sec