From df76402906808d66697daf56ed0a7688d92e7a9f Mon Sep 17 00:00:00 2001
From: Eric Chiang <eric.chiang.m@gmail.com>
Date: Tue, 21 Nov 2017 14:22:25 -0800
Subject: [PATCH] oidc auth: fix prefix flag plumbing

---
 pkg/kubeapiserver/options/authentication.go | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/pkg/kubeapiserver/options/authentication.go b/pkg/kubeapiserver/options/authentication.go
index 9c89512755..6a6b579f21 100644
--- a/pkg/kubeapiserver/options/authentication.go
+++ b/pkg/kubeapiserver/options/authentication.go
@@ -294,8 +294,10 @@ func (s *BuiltInAuthenticationOptions) ToAuthenticationConfig() authenticator.Au
 		ret.OIDCCAFile = s.OIDC.CAFile
 		ret.OIDCClientID = s.OIDC.ClientID
 		ret.OIDCGroupsClaim = s.OIDC.GroupsClaim
+		ret.OIDCGroupsPrefix = s.OIDC.GroupsPrefix
 		ret.OIDCIssuerURL = s.OIDC.IssuerURL
 		ret.OIDCUsernameClaim = s.OIDC.UsernameClaim
+		ret.OIDCUsernamePrefix = s.OIDC.UsernamePrefix
 	}
 
 	if s.PasswordFile != nil {