overlays -----> configuration1 ----> kustomization.yaml 
         |   
         |----> configuration2 ----> kustomization.yaml

resources ------> kustomization.yaml

# in file resources/kustomization.yaml
# for configuration1 
resources:
  - pvc.yaml
  - deployment.yaml
  - namespace.yaml

# for configuration2
resources:
  - pvc.yaml
  - network.yaml
  - istio.yaml

end goal

kubectl apply -k overlays/configuration1
kubectl apply -k overlays/configuration2

I have an overlays folder that contains two folders. configuration1 and configuration2. In those folders I have a kustomization.yaml file. These two kustomization files call the same resource folder. configuration1 and configuration2 need to have a different list of resources specified. Can I create two different kustomize.yaml files in the resource folder or is there anyway to specify two different list of resources in the same kustomization.yaml?