+ 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
2026-03-06 00:57:37.085 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-03-06 00:57:37.363 1 INFO cinder.rpc [None req-0fb8a022-7d01-4c17-9809-36a5444edd96 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-03-06 00:57:37.365 1 INFO cinder.rpc [None req-0fb8a022-7d01-4c17-9809-36a5444edd96 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-03-06 00:57:37.367 1 INFO cinder.rpc [None req-0fb8a022-7d01-4c17-9809-36a5444edd96 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-03-06 00:57:37.369 1 INFO cinder.rpc [None req-0fb8a022-7d01-4c17-9809-36a5444edd96 - - - - - -] Automatically selected cinder-volume RPC version 3.19 as minimum service version.
2026-03-06 00:57:37.372 1 INFO cinder.rpc [None req-0fb8a022-7d01-4c17-9809-36a5444edd96 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-03-06 00:57:37.374 1 INFO cinder.rpc [None req-0fb8a022-7d01-4c17-9809-36a5444edd96 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-03-06 00:57:37.434 1 WARNING oslo_config.cfg [None req-0fb8a022-7d01-4c17-9809-36a5444edd96 - - - - - -] 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.
2026-03-06 00:57:37.435 1 WARNING oslo_config.cfg [None req-0fb8a022-7d01-4c17-9809-36a5444edd96 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-03-06 00:57:37.445 1 INFO cinder.service [-] Starting cinder-backup node (version 25.3.2)
2026-03-06 00:57:37.470 1 INFO cinder.backup.manager [None req-fdd69821-442e-437b-8734-bac903fe33b2 - - - - - -] Cleaning up incomplete backup operations.
2026-03-06 00:57:37.533 1 INFO cinder.keymgr.migration [None req-917283e3-ee3f-441a-bc89-2ebb8018054c - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.