+ 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
2026-07-09 17:13:44.419 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-07-09 17:13:44.766 1 INFO cinder.rpc [None req-b5df02d6-4d35-446d-9bd5-4053d872d2dd - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-07-09 17:13:44.770 1 INFO cinder.rpc [None req-b5df02d6-4d35-446d-9bd5-4053d872d2dd - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-07-09 17:13:44.774 1 INFO cinder.rpc [None req-b5df02d6-4d35-446d-9bd5-4053d872d2dd - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-07-09 17:13:44.778 1 INFO cinder.rpc [None req-b5df02d6-4d35-446d-9bd5-4053d872d2dd - - - - - -] Automatically selected cinder-volume RPC version 3.19 as minimum service version.
2026-07-09 17:13:44.782 1 INFO cinder.rpc [None req-b5df02d6-4d35-446d-9bd5-4053d872d2dd - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-07-09 17:13:44.785 1 INFO cinder.rpc [None req-b5df02d6-4d35-446d-9bd5-4053d872d2dd - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-07-09 17:13:44.878 1 WARNING oslo_config.cfg [None req-b5df02d6-4d35-446d-9bd5-4053d872d2dd - - - - - -] 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.
2026-07-09 17:13:44.879 1 WARNING oslo_config.cfg [None req-b5df02d6-4d35-446d-9bd5-4053d872d2dd - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-07-09 17:13:44.891 1 INFO cinder.service [-] Starting cinder-backup node (version 25.3.2)
2026-07-09 17:13:44.922 1 INFO cinder.backup.manager [None req-e811b6e9-c74f-4a88-9d27-d9e7485d8739 - - - - - -] Cleaning up incomplete backup operations.
2026-07-09 17:13:45.001 1 INFO cinder.keymgr.migration [None req-0308ac6d-47e4-4f06-92f0-8c1e2519ee42 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.