apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRoleBinding
metadata:
  name: istio-reader-clusterrole{{- if not (eq .Values.revision "")}}-{{ .Values.revision }}{{- end }}-{{ .Release.Namespace }}
  labels:
    app: istio-reader
    release: {{ .Release.Name }}
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: ClusterRole
  name: istio-reader-clusterrole{{- if not (eq .Values.revision "")}}-{{ .Values.revision }}{{- end }}-{{ .Release.Namespace }}

apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRoleBinding
metadata:
  name: istio-reader-clusterrole{{- if not (eq .Values.revision "")}}-{{ .Values.revision }}{{- end }}-{{ .Release.Namespace }}
  labels:
    app: istio-reader
    release: {{ .Release.Name }}
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: ClusterRole
  name: istio-reader-clusterrole{{- if not (eq .Values.revision "")}}-{{ .Values.revision }}{{- end }}-{{ .Release.Namespace }}

	if err != nil {
		t.Fatalf("could not parse k8s objects from generated YAML: %v", err)
	}

	mustFindObject(t, objs, "istio-reader-service-account", "ServiceAccount")
	mustFindObject(t, objs, "istio-reader-clusterrole-istio-system", "ClusterRole")
	mustFindObject(t, objs, "istio-reader-clusterrole-istio-system", "ClusterRoleBinding")
}

func mustFindObject(t test.Failer, objs object.K8sObjects, name, kind string) {

  optional string type = 1;

  // value contains the amount of change which is permitted by the policy.
  // It must be greater than zero
  optional int32 value = 2;

  // periodSeconds specifies the window of time for which the policy should hold true.
  // PeriodSeconds must be greater than zero and less than or equal to 1800 (30 min).
  optional int32 periodSeconds = 3;
}

//   - https://www.kernel.org/doc/Documentation/cgroup-v2.txt
func GetCgroups(procCgroupData bytes.Buffer) ([]Cgroup, error) {
	reader := bytes.NewReader(procCgroupData.Bytes())
	var cgroups []Cgroup
	scanner := bufio.NewScanner(reader)

	for scanner.Scan() {
		token := scanner.Text()
		substrings := strings.SplitN(token, ":", 3)
		if len(substrings) < 3 {

*All Istio Kubernetes usage should use this library and not operate on Kubernetes clients directly.*

**`kclient.Client`** is a higher level wrapper around a Kubernetes resource, and is built up of sub-parts `kclient.Reader`, `kclient.Writer`, and `kclient.Informer`.
Typically, the whole `kclient.Client` is used,though.

Functionality offered by `kclient` includes:
* Typed clients (via generics) and more ergonomic APIs

}

func init() {
	kubeClientFunc = func() (kube.CLIClient, error) {
		return nil, nil
	}
}

func extract(gzipStream io.Reader, destination string) error {
	uncompressedStream, err := gzip.NewReader(gzipStream)
	if err != nil {
		return fmt.Errorf("create gzip reader: %v", err)
	}

	tarReader := tar.NewReader(uncompressedStream)

	for {
		header, err := tarReader.Next()
		if err == io.EOF {

	discoveryRenderer := helm.NewHelmRenderer(opt.ManifestsPath, "istio-control/istio-discovery", "Pilot", opt.Namespace, nil)

	baseTemplates := []string{"reader-serviceaccount.yaml"}
	discoveryTemplates := []string{"clusterrole.yaml", "clusterrolebinding.yaml"}

	if err := baseRenderer.Run(); err != nil {
		return "", fmt.Errorf("failed running base Helm renderer: %w", err)
	}

  //
  // BorrowingCL(i) = round( NominalCL(i) * borrowingLimitPercent(i)/100.0 )
  //
  // The value of this field can be more than 100, implying that this
  // priority level can borrow a number of seats that is greater than
  // its own nominal concurrency limit (NominalCL).
  // When this field is left `nil`, the limit is effectively infinite.
  // +optional
  optional int32 borrowingLimitPercent = 4;
}

  //
  // BorrowingCL(i) = round( NominalCL(i) * borrowingLimitPercent(i)/100.0 )
  //
  // The value of this field can be more than 100, implying that this
  // priority level can borrow a number of seats that is greater than
  // its own nominal concurrency limit (NominalCL).
  // When this field is left `nil`, the limit is effectively infinite.
  // +optional
  optional int32 borrowingLimitPercent = 4;
}