Enable SSO capabilities

[swade1987]

What functionality I would like:
Currently I have a Single Sign On (SSO) implementation in AWS (using a classic ELB) using:

• Nginx Ingress Controller
• OAuth2 Proxy
• Dex

However, I would like to move to an Envoy based ingress controller leveraging a more modern load-balancer (ideally an NLB). However, it does not look like an equivalent to the following annotations are supported at present:

nginx.ingress.kubernetes.io/auth-signin:
nginx.ingress.kubernetes.io/auth-url:

Environment:
N/A

[davecheney]

Thank you for raising this issue. Sadly I don't see anyone being able to work on this before our 1.0 release in Oct/Nov. I am going to assign this to the unschedule milestone so we don't loose it, but to be honest that we're not planning on implementing this feature at the moment.

[travisghansen]

For those interested and when the time comes that contour supports external/forward auth: #432 (comment)

[michmike]

we will do the work in the ticket #432 . that's the extent of the external auth work we will undertake in contour

[jpeach]

Duplicate of #432