I’ve installed basic sensu-backend with sensu-puppet as described in README.md of sensu-puppet module. There were no error on the puppet client at the installation. However the dashboard of the instance installed withe puppet can not be reached, it returns HTTP error 400:
# wget localhost:3000 --2022-01-04 18:18:01-- http://localhost:3000/ Resolving localhost (localhost)... 127.0.0.1 Connecting to localhost (localhost)|127.0.0.1|:3000... connected. HTTP request sent, awaiting response... 400 Bad Request 2022-01-04 18:18:01 ERROR 400: Bad Request.
The backend listening the port and the port can be connected. Where can I see any information, any log what happens? The only log what I see is /var/log/sensu/backend-stats.log. It doesn’t change at calling the dashboard.