+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-02-19 16:53:12.749 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-02-19 16:53:13.059 1 INFO cinder.rpc [None req-9952c63f-42c3-4c07-ba81-847adb8dab88 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-02-19 16:53:13.067 1 INFO cinder.rpc [None req-9952c63f-42c3-4c07-ba81-847adb8dab88 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-02-19 16:53:13.069 1 INFO cinder.rpc [None req-9952c63f-42c3-4c07-ba81-847adb8dab88 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-02-19 16:53:13.072 1 INFO cinder.rpc [None req-9952c63f-42c3-4c07-ba81-847adb8dab88 - - - - - -] Automatically selected cinder-volume RPC version 3.20 as minimum service version.
2026-02-19 16:53:13.074 1 INFO cinder.rpc [None req-9952c63f-42c3-4c07-ba81-847adb8dab88 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-02-19 16:53:13.076 1 INFO cinder.rpc [None req-9952c63f-42c3-4c07-ba81-847adb8dab88 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-02-19 16:53:13.134 1 WARNING oslo_config.cfg [None req-9952c63f-42c3-4c07-ba81-847adb8dab88 - - - - - -] 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 16:53:13.135 1 WARNING oslo_config.cfg [None req-9952c63f-42c3-4c07-ba81-847adb8dab88 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-02-19 16:53:13.144 1 INFO cinder.service [-] Starting cinder-backup node (version 27.1.0)
2026-02-19 16:53:13.170 1 INFO cinder.backup.manager [None req-fc37d61c-645a-4877-afea-57797a850402 - - - - - -] Cleaning up incomplete backup operations.
2026-02-19 16:53:13.239 1 INFO cinder.keymgr.migration [None req-900d27e5-f754-4285-b1a1-948ee0e3ba8b - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.