apiVersion: kustomize.config.k8s.io/v1beta1
kind: Kustomization
resources:
- configmap.yaml
- deployment.yaml
patchesStrategicMerge:
- manager_auth_proxy_patch.yaml
patches: 
- target:
    kind: "Deployment"
  patch: |-
    - op: remove
      path: /spec/template/spec/containers/0/ports