beta.15: duplicate hostname in Host header

[abh]

With beta.15 it appears some of our ingresses get the host name listed twice in the Host header ("Host: example.com, example.com").

I tried the 0.266 image, but that didn't seem to read our TLS certificates correctly (maybe RBAC needs to be adjusted? The logs are near impossible to follow because of #1274).

[aledbf]

@abh please provide an example that reproduces this issue. I don't see this behavior

[abh]

@aledbf Yeah, I don't think you'd have made a release if you saw that behavior! :-D

I'm trying to reproduce it with curl and httpbin, no luck so far. The production configuration where I see it is

fastly -- TLS connection to "origin-hostname" -> nginx-ingress -> application

The TLS connection is to "origin-hostname" and then inside the request is the "real" Host header.

[aledbf]

Closing. Please reopen when you can provide the steps to reproduce this issue.