Shibboleth SP, Azure AD IDP - no metadata found.

[Peter Schober]

* Cantor, Scott <cantor.2 at osu.edu> [2018-06-29 17:41]:
> On 6/28/18, 6:34 PM, "users on behalf of Dan MacMillan" <users-bounces at shibboleth.net on behalf of danm at emerald-associates.com> wrote:
> 
> > Setting the validate attribute on the MetaDataProvider element to false resolved my issue.
> 
> That's because Microsoft defined their use of SAML metadata in ways
> that rely on any consumer having a schema for their extensions on
> hand, which the SP obviously does not.

For the OP: I don't have an example handy for what's inside their
md:RoleDescriptor but I think the UKf schema collection should have a
copy: https://github.com/ukf/ukf-meta/tree/master/mdx/schema

-peter