+ 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
2026-04-21 18:04:37.307 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-04-21 18:04:37.607 1 INFO cinder.rpc [None req-dc7ee449-0604-4fd9-bdc2-86e85589832d - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-04-21 18:04:37.610 1 INFO cinder.rpc [None req-dc7ee449-0604-4fd9-bdc2-86e85589832d - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-04-21 18:04:37.614 1 INFO cinder.rpc [None req-dc7ee449-0604-4fd9-bdc2-86e85589832d - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-04-21 18:04:37.616 1 INFO cinder.rpc [None req-dc7ee449-0604-4fd9-bdc2-86e85589832d - - - - - -] Automatically selected cinder-volume RPC version 3.19 as minimum service version.
2026-04-21 18:04:37.619 1 INFO cinder.rpc [None req-dc7ee449-0604-4fd9-bdc2-86e85589832d - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-04-21 18:04:37.622 1 INFO cinder.rpc [None req-dc7ee449-0604-4fd9-bdc2-86e85589832d - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-04-21 18:04:37.697 1 WARNING oslo_config.cfg [None req-dc7ee449-0604-4fd9-bdc2-86e85589832d - - - - - -] 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.
2026-04-21 18:04:37.699 1 WARNING oslo_config.cfg [None req-dc7ee449-0604-4fd9-bdc2-86e85589832d - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-04-21 18:04:37.710 1 INFO cinder.service [-] Starting cinder-backup node (version 25.3.2)
2026-04-21 18:04:37.741 1 INFO cinder.backup.manager [None req-63f7d2ab-835e-49a7-95f0-7fdbde439660 - - - - - -] Cleaning up incomplete backup operations.
2026-04-21 18:04:37.803 1 INFO cinder.keymgr.migration [None req-a70dfa2c-2543-4dcf-a3bf-1dd676aaa7ad - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.