Kubeless overview
Before we start to deploy serverless functions using Kubeless we should take a little time to work through what it is we have just installed, and also take a look at the commands available when using the Kubeless command-line client.
As we have already mentioned, the installation process was extremely simple—while we were installing Kubeless on our single-node Kubernetes cluster the installation process would have remained pretty much the same if we were installing it on a Kubernetes made up of several nodes.
So what is Kubeless?
Kubeless is a framework that supports the deployment of serverless functions on your Kubernetes cluster, and it allows you to use both HTTP and event triggers to execute your Python, Node.js, or Ruby code. The framework is built using core Kubernetes functionality such as deployments, services, ConfigMaps, and so on. This keeps the Kubeless codebase small, and also means that developers do not have to reproduce large chunks of scheduling logic as...