+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-09-09 01:32:04.526 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-09-09 01:32:04.774 1 INFO cinder.rpc [None req-f6fa4740-4d8f-4aef-870b-2e0930d55c33 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-09-09 01:32:04.778 1 INFO cinder.rpc [None req-f6fa4740-4d8f-4aef-870b-2e0930d55c33 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-09-09 01:32:04.781 1 INFO cinder.rpc [None req-f6fa4740-4d8f-4aef-870b-2e0930d55c33 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-09-09 01:32:04.785 1 INFO cinder.rpc [None req-f6fa4740-4d8f-4aef-870b-2e0930d55c33 - - - - - -] Automatically selected cinder-volume RPC version 3.18 as minimum service version.
2026-09-09 01:32:04.788 1 INFO cinder.rpc [None req-f6fa4740-4d8f-4aef-870b-2e0930d55c33 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-09-09 01:32:04.791 1 INFO cinder.rpc [None req-f6fa4740-4d8f-4aef-870b-2e0930d55c33 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-09-09 01:32:04.873 1 WARNING oslo_config.cfg [None req-f6fa4740-4d8f-4aef-870b-2e0930d55c33 - - - - - -] 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.
2026-09-09 01:32:04.874 1 WARNING oslo_config.cfg [None req-f6fa4740-4d8f-4aef-870b-2e0930d55c33 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-09-09 01:32:04.886 1 INFO cinder.service [-] Starting cinder-backup node (version 22.3.7)
2026-09-09 01:32:04.904 1 INFO cinder.backup.manager [None req-efa5e4e3-55d4-4647-a01c-215972c4d19b - - - - - -] Cleaning up incomplete backup operations.
2026-09-09 01:32:05.073 1 INFO cinder.keymgr.migration [None req-852da71e-3875-49b1-92de-5d9c256d3116 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.