+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-02-19 03:17:03.951 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-02-19 03:17:04.225 1 INFO cinder.rpc [None req-f593a02e-9aa7-44ed-b1eb-047897526f67 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-02-19 03:17:04.232 1 INFO cinder.rpc [None req-f593a02e-9aa7-44ed-b1eb-047897526f67 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-02-19 03:17:04.236 1 INFO cinder.rpc [None req-f593a02e-9aa7-44ed-b1eb-047897526f67 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-02-19 03:17:04.238 1 INFO cinder.rpc [None req-f593a02e-9aa7-44ed-b1eb-047897526f67 - - - - - -] Automatically selected cinder-volume RPC version 3.20 as minimum service version.
2026-02-19 03:17:04.242 1 INFO cinder.rpc [None req-f593a02e-9aa7-44ed-b1eb-047897526f67 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-02-19 03:17:04.248 1 INFO cinder.rpc [None req-f593a02e-9aa7-44ed-b1eb-047897526f67 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-02-19 03:17:04.321 1 WARNING oslo_config.cfg [None req-f593a02e-9aa7-44ed-b1eb-047897526f67 - - - - - -] 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.
2026-02-19 03:17:04.323 1 WARNING oslo_config.cfg [None req-f593a02e-9aa7-44ed-b1eb-047897526f67 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-02-19 03:17:04.333 1 INFO cinder.service [-] Starting cinder-backup node (version 27.1.0)
2026-02-19 03:17:04.359 1 INFO cinder.backup.manager [None req-264bba0c-94bd-474d-9736-51e58edc4dbe - - - - - -] Cleaning up incomplete backup operations.
2026-02-19 03:17:04.421 1 INFO cinder.keymgr.migration [None req-3f7dc617-a18e-4105-9742-93547ce681a7 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.