+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-06-25 22:46:34.732 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-06-25 22:46:35.029 1 INFO cinder.rpc [None req-ecc3f5c4-b4dd-44f0-b743-d34f9770cbc5 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-06-25 22:46:35.032 1 INFO cinder.rpc [None req-ecc3f5c4-b4dd-44f0-b743-d34f9770cbc5 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-06-25 22:46:35.034 1 INFO cinder.rpc [None req-ecc3f5c4-b4dd-44f0-b743-d34f9770cbc5 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-06-25 22:46:35.036 1 INFO cinder.rpc [None req-ecc3f5c4-b4dd-44f0-b743-d34f9770cbc5 - - - - - -] Automatically selected cinder-volume RPC version 3.19 as minimum service version.
2026-06-25 22:46:35.039 1 INFO cinder.rpc [None req-ecc3f5c4-b4dd-44f0-b743-d34f9770cbc5 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-06-25 22:46:35.041 1 INFO cinder.rpc [None req-ecc3f5c4-b4dd-44f0-b743-d34f9770cbc5 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-06-25 22:46:35.098 1 WARNING oslo_config.cfg [None req-ecc3f5c4-b4dd-44f0-b743-d34f9770cbc5 - - - - - -] 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.
2026-06-25 22:46:35.099 1 WARNING oslo_config.cfg [None req-ecc3f5c4-b4dd-44f0-b743-d34f9770cbc5 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-06-25 22:46:35.110 1 INFO cinder.service [-] Starting cinder-backup node (version 24.4.1)
2026-06-25 22:46:35.129 1 INFO cinder.backup.manager [None req-634afd2b-5bf3-4ba6-81a5-e3343aaa8ed7 - - - - - -] Cleaning up incomplete backup operations.
2026-06-25 22:46:35.201 1 INFO cinder.keymgr.migration [None req-6d543d1f-651f-499d-a0f7-e3d47dd53113 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.