Setting up Chaos Toolkit in Kubernetes

Defining configuration in Kubernetes using the ConfigMap

Before we start running chaos experiments inside the Kubernetes cluster, we’ll need to set up at least two things:

1. We’ll need experiment definitions stored somewhere in the cluster. The most common and the most logical way to define a configuration in Kubernetes is to use ConfigMap.
2. Apart from having experiment definitions readily available, we will also need to create a ServiceAccount that will provide the necessary privileges to processes that will run the experiments.

Inspecting the definition of ConfigMap

Let’s start with the ConfigMap.