+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-07-02 15:49:03.225 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-07-02 15:49:03.520 1 INFO cinder.rpc [None req-523b7231-e834-4ad3-8a35-cb41253a56ad - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-07-02 15:49:03.523 1 INFO cinder.rpc [None req-523b7231-e834-4ad3-8a35-cb41253a56ad - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-07-02 15:49:03.529 1 INFO cinder.rpc [None req-523b7231-e834-4ad3-8a35-cb41253a56ad - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-07-02 15:49:03.532 1 INFO cinder.rpc [None req-523b7231-e834-4ad3-8a35-cb41253a56ad - - - - - -] Automatically selected cinder-volume RPC version 3.19 as minimum service version.
2026-07-02 15:49:03.535 1 INFO cinder.rpc [None req-523b7231-e834-4ad3-8a35-cb41253a56ad - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-07-02 15:49:03.540 1 INFO cinder.rpc [None req-523b7231-e834-4ad3-8a35-cb41253a56ad - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-07-02 15:49:03.597 1 WARNING oslo_config.cfg [None req-523b7231-e834-4ad3-8a35-cb41253a56ad - - - - - -] 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.
2026-07-02 15:49:03.598 1 WARNING oslo_config.cfg [None req-523b7231-e834-4ad3-8a35-cb41253a56ad - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-07-02 15:49:03.611 1 INFO cinder.service [-] Starting cinder-backup node (version 24.4.1)
2026-07-02 15:49:03.629 1 INFO cinder.backup.manager [None req-4854c7d9-c11a-451a-9817-0f18c1e39c72 - - - - - -] Cleaning up incomplete backup operations.
2026-07-02 15:49:03.686 1 INFO cinder.keymgr.migration [None req-fcb14fee-fceb-4e2a-a57e-ef5cfc1f7c10 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.