A reference implementation of a Kubernetes operator used to manage namespaces and associated resources.
This is a complete codebase for an example provided in chapter 11 of the book Production Kubernetes.
Note: this is not a production-ready operator. It is complete in that it works as intended, but it takes some shortcuts.
Versions 1.15 of Golang and 2.3.2 of Kubebuilder were used to build this codebase.