Add native support for Kustomize

[viswajithiii]

[bootc]

I'd like to see this too. In my case I run kube-linter across a directory that Flux applies to my cluster, and some of the subdirectories contain Kustomiziations. It would be nice if kube-linter detected those (e.g. by looking for kustomization.yaml / kustomization.yml / Kustomization files) and ran those directories through the equivalent of kubectl kustomize first.

[Symbianx]

Would really like to see this! Currently we run kustomize build and feed the output to kubelinter, however we lose information on which file the findings are.

[bio-boris]

As a workaround, you could run kustomize build yourself before running kube-linter, and then skip any patch files using a filename pattern.

[Elyytscha]

we would really like to have that feature too.