+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-09-09 06:50:09.685 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-09-09 06:50:09.955 1 INFO cinder.rpc [None req-ba18fffa-1e0a-4dd8-ae46-1be2cfb546f6 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-09-09 06:50:09.958 1 INFO cinder.rpc [None req-ba18fffa-1e0a-4dd8-ae46-1be2cfb546f6 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-09-09 06:50:09.960 1 INFO cinder.rpc [None req-ba18fffa-1e0a-4dd8-ae46-1be2cfb546f6 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-09-09 06:50:09.963 1 INFO cinder.rpc [None req-ba18fffa-1e0a-4dd8-ae46-1be2cfb546f6 - - - - - -] Automatically selected cinder-volume RPC version 3.19 as minimum service version.
2026-09-09 06:50:09.966 1 INFO cinder.rpc [None req-ba18fffa-1e0a-4dd8-ae46-1be2cfb546f6 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-09-09 06:50:09.968 1 INFO cinder.rpc [None req-ba18fffa-1e0a-4dd8-ae46-1be2cfb546f6 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-09-09 06:50:10.023 1 WARNING oslo_config.cfg [None req-ba18fffa-1e0a-4dd8-ae46-1be2cfb546f6 - - - - - -] 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 06:50:10.024 1 WARNING oslo_config.cfg [None req-ba18fffa-1e0a-4dd8-ae46-1be2cfb546f6 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-09-09 06:50:10.033 1 INFO cinder.service [-] Starting cinder-backup node (version 24.5.5)
2026-09-09 06:50:10.052 1 INFO cinder.backup.manager [None req-8ff66ee4-a46c-433f-bd1b-bd066b301549 - - - - - -] Cleaning up incomplete backup operations.
2026-09-09 06:50:10.104 1 INFO cinder.keymgr.migration [None req-8fefd39f-0762-40a9-9257-1c5cfbfd6a0f - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.