Merge remote-tracking branch 'origin/varnish-websockets'

uselagoon · Apr 19, 2018 · e76702d · e76702d
2 parents e7545ce + 639e8b3
commit e76702d
Showing 1 changed file with 13 additions and 0 deletions.
diff --git a/images/varnish-drupal/drupal.vcl b/images/varnish-drupal/drupal.vcl
@@ -65,6 +65,11 @@ sub vcl_recv {
     set req.http.X-LAGOON-VARNISH-BYPASS = "${VARNISH_BYPASS:-false}";
   }
 
+  # Websockets are piped
+  if (req.http.Upgrade ~ "(?i)websocket") {
+      return (pipe);
+  }
+
   if (req.http.X-LAGOON-VARNISH-BYPASS == "true" || req.http.X-LAGOON-VARNISH-BYPASS == "TRUE") {
     return (pass);
   }
@@ -234,6 +239,14 @@ sub vcl_recv {
   return (hash);
 }
 
+sub vcl_pipe {
+  # Support for Websockets
+  if (req.http.upgrade) {
+      set bereq.http.upgrade = req.http.upgrade;
+      set bereq.http.connection = req.http.connection;
+  }
+}
+
 sub vcl_hit {
     if (obj.ttl >= 0s) {
         # normal hit