ClusterAPI
ClusterAPI is a prerequisite for the VKP as it provides a number of APIs that the VKP depends on. The VKP Operator does not install these APIs for you as they are extensive, and since we only use a subset we would not want to enforce our opinion of its usage.
For an in-depth installation guide, read the ClusterAPI documentation.
Quick start
For an example of the minimal ClusterAPI installation we use for local development and dogfooding, see the GitHub repo.