+ 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
2026-04-28 07:58:57.784 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-04-28 07:58:58.064 1 INFO cinder.rpc [None req-4cea19e6-104b-4a71-b2e2-4fe75af9db87 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-04-28 07:58:58.066 1 INFO cinder.rpc [None req-4cea19e6-104b-4a71-b2e2-4fe75af9db87 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-04-28 07:58:58.069 1 INFO cinder.rpc [None req-4cea19e6-104b-4a71-b2e2-4fe75af9db87 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-04-28 07:58:58.073 1 INFO cinder.rpc [None req-4cea19e6-104b-4a71-b2e2-4fe75af9db87 - - - - - -] Automatically selected cinder-volume RPC version 3.19 as minimum service version.
2026-04-28 07:58:58.077 1 INFO cinder.rpc [None req-4cea19e6-104b-4a71-b2e2-4fe75af9db87 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-04-28 07:58:58.080 1 INFO cinder.rpc [None req-4cea19e6-104b-4a71-b2e2-4fe75af9db87 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-04-28 07:58:58.141 1 WARNING oslo_config.cfg [None req-4cea19e6-104b-4a71-b2e2-4fe75af9db87 - - - - - -] 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.
2026-04-28 07:58:58.142 1 WARNING oslo_config.cfg [None req-4cea19e6-104b-4a71-b2e2-4fe75af9db87 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-04-28 07:58:58.152 1 INFO cinder.service [-] Starting cinder-backup node (version 25.3.2)
2026-04-28 07:58:58.176 1 INFO cinder.backup.manager [None req-54f180aa-8120-43e8-94ce-2c01a13fa474 - - - - - -] Cleaning up incomplete backup operations.
2026-04-28 07:58:58.248 1 INFO cinder.keymgr.migration [None req-f781bf53-5d63-4e63-b44f-0395cacfdf03 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.