cf push test-app

• /: a simple landing page displaying the index and uptime
• /env: displays environment variables
• /exit: instructs the app to exit with status code 1
• /index: returns the application index
• /port: returns the local port the request was received on

By providing a customer start command, you can configure the app to listen on multiple ports. The app responds the same way to each port.

cf push test-app -c "test-app --ports=7777,8888"

Simple App is also packaged as a docker image at cloudfoundry/test-app

cf push my-test-app -o cloudfoundry/test-app

./build.sh

Assumes you have the go toolchain (with the ability to cross-compile to different platforms) and docker installed and pointing at your docker daemon.