+ 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
2026-05-04 02:02:54.459 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-05-04 02:02:54.742 1 INFO cinder.rpc [None req-33633544-0b3f-4028-a4dc-9d14158477e6 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-05-04 02:02:54.745 1 INFO cinder.rpc [None req-33633544-0b3f-4028-a4dc-9d14158477e6 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-05-04 02:02:54.747 1 INFO cinder.rpc [None req-33633544-0b3f-4028-a4dc-9d14158477e6 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-05-04 02:02:54.749 1 INFO cinder.rpc [None req-33633544-0b3f-4028-a4dc-9d14158477e6 - - - - - -] Automatically selected cinder-volume RPC version 3.19 as minimum service version.
2026-05-04 02:02:54.751 1 INFO cinder.rpc [None req-33633544-0b3f-4028-a4dc-9d14158477e6 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-05-04 02:02:54.754 1 INFO cinder.rpc [None req-33633544-0b3f-4028-a4dc-9d14158477e6 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-05-04 02:02:54.816 1 WARNING oslo_config.cfg [None req-33633544-0b3f-4028-a4dc-9d14158477e6 - - - - - -] 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.
2026-05-04 02:02:54.817 1 WARNING oslo_config.cfg [None req-33633544-0b3f-4028-a4dc-9d14158477e6 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-05-04 02:02:54.828 1 INFO cinder.service [-] Starting cinder-backup node (version 25.3.2)
2026-05-04 02:02:54.854 1 INFO cinder.backup.manager [None req-cb3b0731-1de9-4ead-a416-1da52c043183 - - - - - -] Cleaning up incomplete backup operations.
2026-05-04 02:02:54.917 1 INFO cinder.keymgr.migration [None req-e68385f3-0f5b-45a3-84dc-045909afc708 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.