Hot Function Example
This is an example of a hot function. The hot function documentation contains an analysis of how this example works.
Note that you should probably be using the fdk but this serves
as a good example of how to do a hot functions raw without the fdk.
How to run the example
Install the CLI tool, start a Fn server and run docker login
to login to DockerHub. See the front page for instructions.
Set your Docker Hub username
export FN_REGISTRY=<DOCKERHUB_USERNAME>
Build and deploy the function to the Fn server (default localhost:8080)
fn deploy --app hot-app
Now call your function:
curl -X POST -d "World" http://localhost:8080/r/hot-app/hotfn-go