Admin facade missing from schema

[Jeff Pihach]

The schema (https://github.com/juju/juju/blob/d59b8637e150943cb987a8194addbdc116746b63/apiserver/facades/schema.json) is missing the Admin facade (https://github.com/juju/juju/blob/d59b8637e150943cb987a8194addbdc116746b63/apiserver/admin.go)

This is a blocker to us re-generating the js jujulib project from the new schema.

[Heather Lanigan (hmlanigan)]

Investigation shows they were never included. The schema generation didn't start at the apiserver directory, but lower.

[Simon Richardson (simonrichardson)]

It's currently not exposed[1] via the AllFacades, I question if it should be exposed from a security perspective (although it's only through obscurity that you can't access it)?

I think we should ask if we do expose it, why it's left off from the list of AllFacades. I'm unsure what the original intent was[2] and the commit message says nothing about the why?

1. https://github.com/juju/juju/blob/develop/apiserver/allfacades.go#L381-L400
2. https://github.com/juju/juju/commit/2183fbd2752baed4113f9eb690bdd0ed8b195daa

[Jeff Pihach (hatch)]

You also cannot use the API without the ability to log into it so it is kind of a requirement :D

[Simon Richardson (simonrichardson)]

PR: https://github.com/juju/juju/pull/11780/files