PV labeling controller copies particular set of labels from PVC to associated PV. This is useful for seeing PVs when using kapp inspect.
Ideally this functionality would just be done by Kubernetes; however, unlike many other builtin controller labels aren't propagated to PVs from PVCs.
./hack/build.sh
To deploy:
ytt -f config/ | kbld -f- | kapp deploy -a pv-l-ctrl -f- -c -y