Push Local Changes

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In this step you’ll learn how to propagate a local change to the application through to Cloud Foundry. As a simple change, we’ll modify the title which the app shows.

Change the %h1 property in the views/index.haml file to ‘I am awesome!’. Your final result should look something like this:

%h1 I am awesome!
%p Welcome to the Swisscom Application Cloud!

Now test locally:

$ bundle exec ruby app.rb -p 3000

Visiting your application at http://localhost:3000, you should see the changed title. You are awesome!

Now deploy. All you need to do is cf push again:

$ cf push my-ruby-app

Finally, check that everything is working by visiting your app’s URL from your web browser.