Kubernetes for Serverless Applications

An example of reading data

The code for our new function is still quite simple:

import jsondef handler(context):    print context.json    return context.json

All this code does is take the JSON we post and display it back to us. Place it in a file called hello-name.py or use the one in the Chapter04/hello-world/ folder in the GitHub repository. Once you have the file you can create the function by running:

$ kubeless function deploy hello-name \   --from-file hello-name.py \   --handler hello-name.handler \   --runtime python2.7 \   --trigger-http

Once you have deployed the function, you check it has been created by running:

$ kubeless function ls

You should see two functions listed, hello and hello-name. Now that we have created our new function you can ...