+ 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
2026-08-04 15:49:02.634 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-08-04 15:49:02.916 1 INFO cinder.rpc [None req-99ec8d09-5f42-460a-8e14-bef7dd3edb6d - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-08-04 15:49:02.918 1 INFO cinder.rpc [None req-99ec8d09-5f42-460a-8e14-bef7dd3edb6d - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-08-04 15:49:02.921 1 INFO cinder.rpc [None req-99ec8d09-5f42-460a-8e14-bef7dd3edb6d - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-08-04 15:49:02.924 1 INFO cinder.rpc [None req-99ec8d09-5f42-460a-8e14-bef7dd3edb6d - - - - - -] Automatically selected cinder-volume RPC version 3.19 as minimum service version.
2026-08-04 15:49:02.926 1 INFO cinder.rpc [None req-99ec8d09-5f42-460a-8e14-bef7dd3edb6d - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-08-04 15:49:02.929 1 INFO cinder.rpc [None req-99ec8d09-5f42-460a-8e14-bef7dd3edb6d - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-08-04 15:49:02.991 1 WARNING oslo_config.cfg [None req-99ec8d09-5f42-460a-8e14-bef7dd3edb6d - - - - - -] 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.
2026-08-04 15:49:02.992 1 WARNING oslo_config.cfg [None req-99ec8d09-5f42-460a-8e14-bef7dd3edb6d - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-08-04 15:49:03.002 1 INFO cinder.service [-] Starting cinder-backup node (version 25.3.2)
2026-08-04 15:49:03.027 1 INFO cinder.backup.manager [None req-ed0f100f-be41-4b7f-9ecd-6962e5095c7e - - - - - -] Cleaning up incomplete backup operations.
2026-08-04 15:49:03.084 1 INFO cinder.keymgr.migration [None req-736cf0d7-983f-4b94-9428-b31be860f70b - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.