+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-02-25 06:34:37.081 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-02-25 06:34:37.383 1 INFO cinder.rpc [None req-2a9d9073-e441-4b83-b05c-8de7233bd5e1 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-02-25 06:34:37.386 1 INFO cinder.rpc [None req-2a9d9073-e441-4b83-b05c-8de7233bd5e1 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-02-25 06:34:37.388 1 INFO cinder.rpc [None req-2a9d9073-e441-4b83-b05c-8de7233bd5e1 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-02-25 06:34:37.391 1 INFO cinder.rpc [None req-2a9d9073-e441-4b83-b05c-8de7233bd5e1 - - - - - -] Automatically selected cinder-volume RPC version 3.20 as minimum service version.
2026-02-25 06:34:37.394 1 INFO cinder.rpc [None req-2a9d9073-e441-4b83-b05c-8de7233bd5e1 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-02-25 06:34:37.398 1 INFO cinder.rpc [None req-2a9d9073-e441-4b83-b05c-8de7233bd5e1 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-02-25 06:34:37.463 1 WARNING oslo_config.cfg [None req-2a9d9073-e441-4b83-b05c-8de7233bd5e1 - - - - - -] 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.
2026-02-25 06:34:37.464 1 WARNING oslo_config.cfg [None req-2a9d9073-e441-4b83-b05c-8de7233bd5e1 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-02-25 06:34:37.474 1 INFO cinder.service [-] Starting cinder-backup node (version 26.2.1)
2026-02-25 06:34:37.499 1 INFO cinder.backup.manager [None req-f987d2a3-cc12-4313-bf4a-47fe2d46b125 - - - - - -] Cleaning up incomplete backup operations.
2026-02-25 06:34:37.561 1 INFO cinder.keymgr.migration [None req-7ccebaee-f8b9-45e1-8044-d04f738b5b1b - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.