k8s-virtual-cluster

Virtual cluster creates an in-memory k8s control-plane which comprises of the following components:

• Kube API Server
• Single node Etcd
• Kube Scheduler

Usage

Prerequisites

• Ensure that you have installed envtest. You can just invoke ./hack/setup.sh to install envtest. This will also create a launch.env in the project root directory.
• Execute set -o allexport && source launch.env && set +o allexport this will set key-value pairs populated in launch.env as environment variables.

Running the virtual cluster

Start the virtual cluster by running the following command:

go run cmd/main.go [flags]

Flags:

• --target-kvcl-kubeconfig : Path where the kubeconfig to connect to the virtual cluster will be written. Default value is /tmp/kvcl.yaml