+ 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
2026-09-10 02:28:05.868 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-09-10 02:28:06.140 1 INFO cinder.rpc [None req-950d7be4-8c4c-4224-ac40-5c361c0091f9 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-09-10 02:28:06.143 1 INFO cinder.rpc [None req-950d7be4-8c4c-4224-ac40-5c361c0091f9 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-09-10 02:28:06.145 1 INFO cinder.rpc [None req-950d7be4-8c4c-4224-ac40-5c361c0091f9 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-09-10 02:28:06.148 1 INFO cinder.rpc [None req-950d7be4-8c4c-4224-ac40-5c361c0091f9 - - - - - -] Automatically selected cinder-volume RPC version 3.19 as minimum service version.
2026-09-10 02:28:06.150 1 INFO cinder.rpc [None req-950d7be4-8c4c-4224-ac40-5c361c0091f9 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-09-10 02:28:06.152 1 INFO cinder.rpc [None req-950d7be4-8c4c-4224-ac40-5c361c0091f9 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-09-10 02:28:06.217 1 WARNING oslo_config.cfg [None req-950d7be4-8c4c-4224-ac40-5c361c0091f9 - - - - - -] 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.
2026-09-10 02:28:06.218 1 WARNING oslo_config.cfg [None req-950d7be4-8c4c-4224-ac40-5c361c0091f9 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-09-10 02:28:06.227 1 INFO cinder.service [-] Starting cinder-backup node (version 25.3.3)
2026-09-10 02:28:06.252 1 INFO cinder.backup.manager [None req-31340a3a-13ef-4c80-a14b-79868808e92c - - - - - -] Cleaning up incomplete backup operations.
2026-09-10 02:28:06.316 1 INFO cinder.keymgr.migration [None req-c9cd816d-8733-4019-ac79-2fedad5dbc79 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.