+ exec cinder-backup --config-file /etc/cinder/cinder.conf
1 RLock(s) were not greened, to fix this error make sure you run eventlet.monkey_patch() before importing any other modules.
simplejson unavailable, fall-back to standard python json
2026-06-02 07:22:35.954 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-06-02 07:22:36.263 1 INFO cinder.rpc [None req-4ada350b-2bbc-4a7f-bab0-113bb44f5254 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-06-02 07:22:36.267 1 INFO cinder.rpc [None req-4ada350b-2bbc-4a7f-bab0-113bb44f5254 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-06-02 07:22:36.270 1 INFO cinder.rpc [None req-4ada350b-2bbc-4a7f-bab0-113bb44f5254 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-06-02 07:22:36.273 1 INFO cinder.rpc [None req-4ada350b-2bbc-4a7f-bab0-113bb44f5254 - - - - - -] Automatically selected cinder-volume RPC version 3.19 as minimum service version.
2026-06-02 07:22:36.277 1 INFO cinder.rpc [None req-4ada350b-2bbc-4a7f-bab0-113bb44f5254 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-06-02 07:22:36.281 1 INFO cinder.rpc [None req-4ada350b-2bbc-4a7f-bab0-113bb44f5254 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-06-02 07:22:36.350 1 WARNING oslo_config.cfg [None req-4ada350b-2bbc-4a7f-bab0-113bb44f5254 - - - - - -] 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.
2026-06-02 07:22:36.352 1 WARNING oslo_config.cfg [None req-4ada350b-2bbc-4a7f-bab0-113bb44f5254 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-06-02 07:22:36.361 1 INFO cinder.service [-] Starting cinder-backup node (version 25.3.2)
2026-06-02 07:22:36.387 1 INFO cinder.backup.manager [None req-62f30cd1-a1e9-4076-a483-a82085d5f86d - - - - - -] Cleaning up incomplete backup operations.
2026-06-02 07:22:36.448 1 INFO cinder.keymgr.migration [None req-c3325796-a4f0-4a3a-8011-6799041cf31f - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.