+ 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
2026-08-26 05:33:30.779 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-08-26 05:33:31.052 1 INFO cinder.rpc [None req-f97dfdd9-15e6-41ae-b8f4-29acb303d664 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-08-26 05:33:31.055 1 INFO cinder.rpc [None req-f97dfdd9-15e6-41ae-b8f4-29acb303d664 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-08-26 05:33:31.057 1 INFO cinder.rpc [None req-f97dfdd9-15e6-41ae-b8f4-29acb303d664 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-08-26 05:33:31.059 1 INFO cinder.rpc [None req-f97dfdd9-15e6-41ae-b8f4-29acb303d664 - - - - - -] Automatically selected cinder-volume RPC version 3.19 as minimum service version.
2026-08-26 05:33:31.061 1 INFO cinder.rpc [None req-f97dfdd9-15e6-41ae-b8f4-29acb303d664 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-08-26 05:33:31.064 1 INFO cinder.rpc [None req-f97dfdd9-15e6-41ae-b8f4-29acb303d664 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-08-26 05:33:31.128 1 WARNING oslo_config.cfg [None req-f97dfdd9-15e6-41ae-b8f4-29acb303d664 - - - - - -] 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.
2026-08-26 05:33:31.129 1 WARNING oslo_config.cfg [None req-f97dfdd9-15e6-41ae-b8f4-29acb303d664 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-08-26 05:33:31.138 1 INFO cinder.service [-] Starting cinder-backup node (version 25.3.3)
2026-08-26 05:33:31.162 1 INFO cinder.backup.manager [None req-5cea7864-8473-4302-a9ea-78cc9ad1b96a - - - - - -] Cleaning up incomplete backup operations.
2026-08-26 05:33:31.221 1 INFO cinder.keymgr.migration [None req-c5f76351-94a2-486c-8d40-c19c8fb4ce4d - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.