+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-07-02 00:46:55.002 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-07-02 00:46:55.292 1 INFO cinder.rpc [None req-b43b8fdf-c834-4d0e-9e9d-6a704d8a31f0 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-07-02 00:46:55.295 1 INFO cinder.rpc [None req-b43b8fdf-c834-4d0e-9e9d-6a704d8a31f0 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-07-02 00:46:55.298 1 INFO cinder.rpc [None req-b43b8fdf-c834-4d0e-9e9d-6a704d8a31f0 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-07-02 00:46:55.300 1 INFO cinder.rpc [None req-b43b8fdf-c834-4d0e-9e9d-6a704d8a31f0 - - - - - -] Automatically selected cinder-volume RPC version 3.19 as minimum service version.
2026-07-02 00:46:55.303 1 INFO cinder.rpc [None req-b43b8fdf-c834-4d0e-9e9d-6a704d8a31f0 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-07-02 00:46:55.305 1 INFO cinder.rpc [None req-b43b8fdf-c834-4d0e-9e9d-6a704d8a31f0 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-07-02 00:46:55.354 1 WARNING oslo_config.cfg [None req-b43b8fdf-c834-4d0e-9e9d-6a704d8a31f0 - - - - - -] 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 00:46:55.354 1 WARNING oslo_config.cfg [None req-b43b8fdf-c834-4d0e-9e9d-6a704d8a31f0 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-07-02 00:46:55.365 1 INFO cinder.service [-] Starting cinder-backup node (version 24.4.1)
2026-07-02 00:46:55.384 1 INFO cinder.backup.manager [None req-22c78a4e-afcc-487a-88ec-d268f6d5f67e - - - - - -] Cleaning up incomplete backup operations.
2026-07-02 00:46:55.441 1 INFO cinder.keymgr.migration [None req-e781db8e-4fbb-41f7-9d21-02621ee578f4 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.