I recently purchased a clusterhat from clusterhat.com for an upcoming project and I decided to build a web frontend to make management easier and to make this easier for novices.
The panel has 3 primary features – Power On, Power off and Console.
Below are 3 gifs which show each feature in action.
The project is at a stage where I would like to get other people involved in testing, installation instructions can be found here: https://gitlab.com/jamesdawson1995/clusterhat-panel
There is also a demo here: http://jmdawson.co.uk:8002