Elliott Baron

@andrewazores looks like that last commit fixed it, mind approving again?

Looks like support for this in CoreDNS just landed: https://github.com/coredns/coredns/commit/1025a199e99a11049f7939b3db127da4153ba201. The hostname seems to be constructed the same way as IPv4, only instead of replacing dots in replaces colons.

I think there are also some unused permissions. I don't think we need oauthaccesstokens or selfsubjectaccessreviews for the OAuth Proxy.