This directory contains three Python flask apps:
api.py. The hello app makes an HTTP call to the world app before returning
"Hello World". The api app makes a call to the hello app and returns a json
response. The hello app can be configured to make its RPC call via linkerd using
the http_proxy environment variable.
To build the apps into a docker image, run:
$ docker build -t buoyantio/helloworld .
The resulting docker image contains the python files, as well as a namerctl binary that can be used to interact with namerd.