+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-07-02 15:49:09.356 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-07-02 15:49:09.599 1 INFO cinder.rpc [None req-ab041ba1-0002-457d-be8a-5ce788c95f32 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-07-02 15:49:09.602 1 INFO cinder.rpc [None req-ab041ba1-0002-457d-be8a-5ce788c95f32 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-07-02 15:49:09.606 1 INFO cinder.rpc [None req-ab041ba1-0002-457d-be8a-5ce788c95f32 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-07-02 15:49:09.610 1 INFO cinder.rpc [None req-ab041ba1-0002-457d-be8a-5ce788c95f32 - - - - - -] Automatically selected cinder-volume RPC version 3.18 as minimum service version.
2026-07-02 15:49:09.614 1 INFO cinder.rpc [None req-ab041ba1-0002-457d-be8a-5ce788c95f32 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-07-02 15:49:09.618 1 INFO cinder.rpc [None req-ab041ba1-0002-457d-be8a-5ce788c95f32 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-07-02 15:49:09.672 1 WARNING oslo_config.cfg [None req-ab041ba1-0002-457d-be8a-5ce788c95f32 - - - - - -] 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 15:49:09.673 1 WARNING oslo_config.cfg [None req-ab041ba1-0002-457d-be8a-5ce788c95f32 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-07-02 15:49:09.683 1 INFO cinder.service [-] Starting cinder-backup node (version 22.3.1)
2026-07-02 15:49:09.701 1 INFO cinder.backup.manager [None req-e46d836e-f4f6-4e6f-ae1c-3783775b17ee - - - - - -] Cleaning up incomplete backup operations.
2026-07-02 15:49:09.853 1 INFO cinder.keymgr.migration [None req-9e5d51e2-1573-4ae1-a695-06751dc0f2ac - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.