+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-03-02 02:32:22.797 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-03-02 02:32:23.079 1 INFO cinder.rpc [None req-e23961cd-ea3c-416d-b3ba-53ad2d4fa678 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-03-02 02:32:23.084 1 INFO cinder.rpc [None req-e23961cd-ea3c-416d-b3ba-53ad2d4fa678 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-03-02 02:32:23.087 1 INFO cinder.rpc [None req-e23961cd-ea3c-416d-b3ba-53ad2d4fa678 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-03-02 02:32:23.089 1 INFO cinder.rpc [None req-e23961cd-ea3c-416d-b3ba-53ad2d4fa678 - - - - - -] Automatically selected cinder-volume RPC version 3.19 as minimum service version.
2026-03-02 02:32:23.092 1 INFO cinder.rpc [None req-e23961cd-ea3c-416d-b3ba-53ad2d4fa678 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-03-02 02:32:23.095 1 INFO cinder.rpc [None req-e23961cd-ea3c-416d-b3ba-53ad2d4fa678 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-03-02 02:32:23.143 1 WARNING oslo_config.cfg [None req-e23961cd-ea3c-416d-b3ba-53ad2d4fa678 - - - - - -] 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.
2026-03-02 02:32:23.143 1 WARNING oslo_config.cfg [None req-e23961cd-ea3c-416d-b3ba-53ad2d4fa678 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-03-02 02:32:23.154 1 INFO cinder.service [-] Starting cinder-backup node (version 24.4.1)
2026-03-02 02:32:23.173 1 INFO cinder.backup.manager [None req-9fbba46b-c1e0-43dd-8933-27fe8d3d75bf - - - - - -] Cleaning up incomplete backup operations.
2026-03-02 02:32:23.231 1 INFO cinder.keymgr.migration [None req-05a3bb70-07da-47d7-83d5-9f15590f7ebd - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.