+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-08-11 08:43:49.472 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-08-11 08:43:49.767 1 INFO cinder.rpc [None req-b3ca2f40-20a2-4678-987d-54b9d7d8699f - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-08-11 08:43:49.769 1 INFO cinder.rpc [None req-b3ca2f40-20a2-4678-987d-54b9d7d8699f - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-08-11 08:43:49.771 1 INFO cinder.rpc [None req-b3ca2f40-20a2-4678-987d-54b9d7d8699f - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-08-11 08:43:49.774 1 INFO cinder.rpc [None req-b3ca2f40-20a2-4678-987d-54b9d7d8699f - - - - - -] Automatically selected cinder-volume RPC version 3.20 as minimum service version.
2026-08-11 08:43:49.777 1 INFO cinder.rpc [None req-b3ca2f40-20a2-4678-987d-54b9d7d8699f - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-08-11 08:43:49.780 1 INFO cinder.rpc [None req-b3ca2f40-20a2-4678-987d-54b9d7d8699f - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-08-11 08:43:49.846 1 WARNING oslo_config.cfg [None req-b3ca2f40-20a2-4678-987d-54b9d7d8699f - - - - - -] 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.
2026-08-11 08:43:49.848 1 WARNING oslo_config.cfg [None req-b3ca2f40-20a2-4678-987d-54b9d7d8699f - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-08-11 08:43:49.856 1 INFO cinder.service [-] Starting cinder-backup node (version 27.1.0)
2026-08-11 08:43:49.884 1 INFO cinder.backup.manager [None req-a8b07860-ba47-4577-89c0-cbe787524e03 - - - - - -] Cleaning up incomplete backup operations.
2026-08-11 08:43:49.951 1 INFO cinder.keymgr.migration [None req-ebfa09e4-2dfe-4e6a-90ad-3107dba6738d - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.
2026-08-11 09:24:30.572 1 WARNING oslo.service.backend._common.loopingcall [None req-8356a9a4-8320-4021-9714-62d01c71e775 - - - - - -] Function 'cinder.service.Service.report_state' run outlasted interval by 0.09 sec