+ 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 07:07:36.778 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-07-21 07:07:37.069 1 INFO cinder.rpc [None req-6bdaa4da-252a-49d3-8516-795f85088920 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-07-21 07:07:37.072 1 INFO cinder.rpc [None req-6bdaa4da-252a-49d3-8516-795f85088920 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-07-21 07:07:37.075 1 INFO cinder.rpc [None req-6bdaa4da-252a-49d3-8516-795f85088920 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-07-21 07:07:37.078 1 INFO cinder.rpc [None req-6bdaa4da-252a-49d3-8516-795f85088920 - - - - - -] Automatically selected cinder-volume RPC version 3.19 as minimum service version.
2026-07-21 07:07:37.080 1 INFO cinder.rpc [None req-6bdaa4da-252a-49d3-8516-795f85088920 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-07-21 07:07:37.083 1 INFO cinder.rpc [None req-6bdaa4da-252a-49d3-8516-795f85088920 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-07-21 07:07:37.143 1 WARNING oslo_config.cfg [None req-6bdaa4da-252a-49d3-8516-795f85088920 - - - - - -] 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 07:07:37.144 1 WARNING oslo_config.cfg [None req-6bdaa4da-252a-49d3-8516-795f85088920 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-07-21 07:07:37.153 1 INFO cinder.service [-] Starting cinder-backup node (version 25.3.2)
2026-07-21 07:07:37.178 1 INFO cinder.backup.manager [None req-214910f9-5cbc-4c30-9b60-30f8721e0a60 - - - - - -] Cleaning up incomplete backup operations.
2026-07-21 07:07:37.234 1 INFO cinder.keymgr.migration [None req-cf71e417-1c4f-4260-a386-107211204c67 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.