Resolve the error and make the bg white again for v4

jfahrer · jfahrer · commit 8e506bf14baf · 2018-05-04T17:32:34.000-07:00
[refs %52bc410e062d]
diff --git a/swarm/swarm-demo-frontend/app.rb b/swarm/swarm-demo-frontend/app.rb
@@ -3,12 +3,10 @@
 set :bind, '0.0.0.0'
 set :port, 8080
 
-raise "Simulating an error"
-
 get '/' do
   <<-BODY
     <html>
-      <body style="background: grey;">
+      <body>
         <h1>Docker Swarm Demo</h1>
         <p>This page was served by <b>#{Socket.gethostname}</b></p>
       </body>
diff --git a/swarm/swarm-demo-frontend/docker-compose.yml b/swarm/swarm-demo-frontend/docker-compose.yml
@@ -3,7 +3,7 @@ services:
 
   services:
     frontend:
-      image: jfahrer/swarm-demo-frontend:v3
+      image: jfahrer/swarm-demo-frontend:v4
       build:
         context: .
       ports:
