Simple http 'hello world' for load balancer testing

This image is a simple 'Hello World' in an HTTP server to be used to test load balancers. When receive an request (GET /) this image will return the Hello World.

It shows Hello <WORLD> for every request, so it is possible to customize the response. Useful for checking a load balancer configuration.

Running a simple test

docker run --rm -it -p 8000:80 adamgolab/hello-world

Will result in a single instance running on the provided via env PORT.

Configuration

Environment Variable	Default	Description
PORT	8000	Set the Listen Port to access the hello-world container.
WORLD	World	Set the string that will be concatenated to Hello in the response.