apiVersion: kustomize.config.k8s.io/v1beta1
kind: Kustomization
namespace: kube-system
resources:
- https://github.com/kubernetes-sigs/metrics-server/releases/latest/download/components.yaml

patches:
- patch: |-
    - op: add
      path: /spec/template/spec/containers/0/args/-
      value: "--kubelet-insecure-tls"
  target:
    kind: Deployment
    name: metrics-server