+ 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
2026-07-21 13:46:06.749 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-07-21 13:46:07.045 1 INFO cinder.rpc [None req-65f54e26-38b3-4e6f-94c5-fc7966222bd6 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-07-21 13:46:07.048 1 INFO cinder.rpc [None req-65f54e26-38b3-4e6f-94c5-fc7966222bd6 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-07-21 13:46:07.051 1 INFO cinder.rpc [None req-65f54e26-38b3-4e6f-94c5-fc7966222bd6 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-07-21 13:46:07.054 1 INFO cinder.rpc [None req-65f54e26-38b3-4e6f-94c5-fc7966222bd6 - - - - - -] Automatically selected cinder-volume RPC version 3.19 as minimum service version.
2026-07-21 13:46:07.057 1 INFO cinder.rpc [None req-65f54e26-38b3-4e6f-94c5-fc7966222bd6 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-07-21 13:46:07.059 1 INFO cinder.rpc [None req-65f54e26-38b3-4e6f-94c5-fc7966222bd6 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-07-21 13:46:07.131 1 WARNING oslo_config.cfg [None req-65f54e26-38b3-4e6f-94c5-fc7966222bd6 - - - - - -] 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.
2026-07-21 13:46:07.132 1 WARNING oslo_config.cfg [None req-65f54e26-38b3-4e6f-94c5-fc7966222bd6 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-07-21 13:46:07.142 1 INFO cinder.service [-] Starting cinder-backup node (version 25.3.2)
2026-07-21 13:46:07.167 1 INFO cinder.backup.manager [None req-c75131bc-5ea0-4930-a392-7309f7a5ab3b - - - - - -] Cleaning up incomplete backup operations.
2026-07-21 13:46:07.221 1 INFO cinder.keymgr.migration [None req-4a223886-6093-4419-b701-41b5a7fde7b2 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.