From fae7a07368e06378c1af0644365dde165dae092f Mon Sep 17 00:00:00 2001
From: George Hunt <georgejhunt@gmail.com>
Date: Sat, 17 Apr 2021 05:02:00 +0100
Subject: [PATCH] uncomment websocket upgrade line

---
 roles/jupyterhub/templates/jupyterhub-nginx.conf | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/roles/jupyterhub/templates/jupyterhub-nginx.conf b/roles/jupyterhub/templates/jupyterhub-nginx.conf
index 6758458e9..2911a5d5a 100644
--- a/roles/jupyterhub/templates/jupyterhub-nginx.conf
+++ b/roles/jupyterhub/templates/jupyterhub-nginx.conf
@@ -16,7 +16,7 @@ location   /jupyterhub {
         # WebSocket support
         proxy_http_version 1.1;
         proxy_set_header Upgrade $http_upgrade;
-        #proxy_set_header Connection $connection_upgrade;
+        proxy_set_header Connection $connection_upgrade;
         proxy_set_header X-Scheme $scheme;
         proxy_buffering off;
     }