Undocumented ARM type?

Question

Hi,

I have been using this in my arm template in order to add a new host key to my Function App:

{
      "type": "Microsoft.Web/sites/host/functionKeys",
      "apiVersion": "2018-11-01",
      "name": "<function app name>/default/test-key",
      "properties": {
        "name": "test-key",
        "value": ""
      }
 } 

but I can't actually find this type in the documentation for it. This makes me nervous.

Why is this type not documented?

Answer 1

@Graham Allwood my apologies for this content gap. We are tracking this gap to be able to add this information to the Functions ARM documentation. In the meantime, this comment approved by Mathew Charles is considered canonical. The REST API example is here.