+ 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
2026-06-03 00:18:38.832 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-06-03 00:18:39.113 1 INFO cinder.rpc [None req-8c344460-fced-4d45-b241-3ddadfcdec48 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-06-03 00:18:39.116 1 INFO cinder.rpc [None req-8c344460-fced-4d45-b241-3ddadfcdec48 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-06-03 00:18:39.118 1 INFO cinder.rpc [None req-8c344460-fced-4d45-b241-3ddadfcdec48 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-06-03 00:18:39.120 1 INFO cinder.rpc [None req-8c344460-fced-4d45-b241-3ddadfcdec48 - - - - - -] Automatically selected cinder-volume RPC version 3.19 as minimum service version.
2026-06-03 00:18:39.123 1 INFO cinder.rpc [None req-8c344460-fced-4d45-b241-3ddadfcdec48 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-06-03 00:18:39.125 1 INFO cinder.rpc [None req-8c344460-fced-4d45-b241-3ddadfcdec48 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-06-03 00:18:39.192 1 WARNING oslo_config.cfg [None req-8c344460-fced-4d45-b241-3ddadfcdec48 - - - - - -] 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.
2026-06-03 00:18:39.193 1 WARNING oslo_config.cfg [None req-8c344460-fced-4d45-b241-3ddadfcdec48 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-06-03 00:18:39.201 1 INFO cinder.service [-] Starting cinder-backup node (version 25.3.2)
2026-06-03 00:18:39.226 1 INFO cinder.backup.manager [None req-b8e3ad0e-2857-4f2f-8ff3-970c9b3f7d18 - - - - - -] Cleaning up incomplete backup operations.
2026-06-03 00:18:39.283 1 INFO cinder.keymgr.migration [None req-ff753120-4ec4-44c2-88ab-0d9f5f8c9683 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.