local service="metrics-server"
  local service_ip
  service_ip=$($kubectl get service --namespace kube-system $service \
    -o jsonpath='{.spec.clusterIP}')
  local service_port
  service_port=$($kubectl get service --namespace kube-system $service \
    -o jsonpath='{.spec.ports[?(@.protocol=="TCP")].port}')
  echo "curl-ing $service address from Linux pod: $service_ip:$service_port"

  until [[ $("${KUBE_ROOT}"/cluster/kubectl.sh -n kube-system get deployment coredns -o=jsonpath='{$.metadata.resourceVersion}') -ne ${COREDNS_DEPLOY_RESOURCE_VERSION} ]] || [[ $(date -u +%s) -gt $endtime ]]; do
     sleep 1
  done

  if [[ $("${KUBE_ROOT}"/cluster/kubectl.sh -n kube-system get deployment coredns -o=jsonpath='{$.metadata.resourceVersion}') -ne ${COREDNS_DEPLOY_RESOURCE_VERSION} ]]; then

	// +optional
	Priority int32 `json:"priority,omitempty" protobuf:"bytes,5,opt,name=priority"`
	// jsonPath is a simple JSON path (i.e. with array notation) which is evaluated against
	// each custom resource to produce the value for this column.
	JSONPath string `json:"jsonPath" protobuf:"bytes,6,opt,name=jsonPath"`
}

// CustomResourceDefinitionNames indicates the names to serve this CustomResourceDefinition

    cc=$("${KUBE_ROOT}/cluster/kubectl.sh" config view -o jsonpath="{.current-context}")
    if [[ -n "${KUBE_CONTEXT:-}" ]]; then
      cc="${KUBE_CONTEXT}"
    fi
    local cluster
    cluster=$("${KUBE_ROOT}/cluster/kubectl.sh" config view -o jsonpath="{.contexts[?(@.name == \"${cc}\")].context.cluster}")
    KUBE_MASTER_URL=$("${KUBE_ROOT}/cluster/kubectl.sh" config view -o jsonpath="{.clusters[?(@.name == \"${cluster}\")].cluster.server}")
}

registry.k8s.io/coredns/coredns:{{.CoreDNSVersion}}
registry.k8s.io/pause:{{.PauseVersion}}
registry.k8s.io/etcd:{{.EtcdVersion}}
`,
		},
		{
			name: "JSONPATH output",
			cfg: kubeadmapiv1.ClusterConfiguration{
				KubernetesVersion: dummyKubernetesVersionStr,
			},
			outputFormat: `jsonpath={range.images[*]}{@} {end}`,

  versions:
  - additionalPrinterColumns:
    - description: The hosts associated with the ServiceEntry
      jsonPath: .spec.hosts
      name: Hosts
      type: string
    - description: Whether the service is external to the mesh or part of the mesh
        (MESH_EXTERNAL or MESH_INTERNAL)
      jsonPath: .spec.location
      name: Location
      type: string

  versions:
  - additionalPrinterColumns:
    - description: The hosts associated with the ServiceEntry
      jsonPath: .spec.hosts
      name: Hosts
      type: string
    - description: Whether the service is external to the mesh or part of the mesh
        (MESH_EXTERNAL or MESH_INTERNAL)
      jsonPath: .spec.location
      name: Location
      type: string

		options.allowArrayNotation = allow
	}
}

// ValidFieldPath validates that jsonPath is a valid JSON Path containing only field and map accessors
// that are valid for the given schema, and returns a field.Path representation of the validated jsonPath or an error.

	github.com/emicklei/go-restful/v3 v3.12.0 // indirect
	github.com/envoyproxy/protoc-gen-validate v1.0.4 // indirect
	github.com/evanphx/json-patch v5.9.0+incompatible // indirect
	github.com/exponent-io/jsonpath v0.0.0-20210407135951-1de76d718b3f // indirect
	github.com/fatih/camelcase v1.0.0 // indirect
	github.com/go-errors/errors v1.5.1 // indirect
	github.com/go-jose/go-jose/v4 v4.0.1 // indirect

	github.com/daviddengcn/go-colortext v1.0.0 // indirect
	github.com/dustin/go-humanize v1.0.1 // indirect
	github.com/euank/go-kmsg-parser v2.0.0+incompatible // indirect
	github.com/exponent-io/jsonpath v0.0.0-20151013193312-d6023ce2651d // indirect
	github.com/fatih/camelcase v1.0.0 // indirect
	github.com/felixge/httpsnoop v1.0.3 // indirect
	github.com/fxamacker/cbor/v2 v2.7.0-beta // indirect