HOW TO ElasticSearch Using Marvel with Google Compute Engine Instance

We have created instance and then installed marvel and I'm trying to connect to that instance but it was not connecting.Can you please where the cors settings should be changed.

Thanks in Advance

Kartheek Gummaluri

You can't connect to which part?

sense

Have you looked at https://www.elastic.co/guide/en/elasticsearch/reference/current/modules-http.html