# configured to have the same Mesh ID value. If an existing cluster 'joins' a
    # multicluster mesh, it will need to be migrated to the new mesh ID. Details
    # of migration TBD, and it may be a disruptive operation to change the Mesh
    # ID post-install.
    #
    # If the mesh admin does not specify a value, Istio will use the value of the

    - name: REWRITE_PROBE_LEGACY_LOCALHOST_DESTINATION
      value: "true"
    {{- end }}
    - name: PILOT_CERT_PROVIDER
      value: {{ .Values.global.pilotCertProvider }}
    - name: CA_ADDR
    {{- if .Values.global.caAddress }}
      value: {{ .Values.global.caAddress }}
    {{- else }}
      value: istiod{{- if not (eq .Values.revision "") }}-{{ .Values.revision }}{{- end }}.{{ .Values.global.istioNamespace }}.svc:15012
    {{- end }}

	if err != nil {
		m.With(resultLabel.Value(resultFail)).Increment()
		return fmt.Errorf("get netns: %v", err)
	}
	log = log.WithLabels("netns", netns)

	if err := redirectRunningPod(pod, netns); err != nil {
		log.Errorf("failed to setup redirection: %v", err)
		m.With(resultLabel.Value(resultFail)).Increment()
		return err
	}
	c.repairedPods[key] = pod.UID

        - name: PILOT_CERT_PROVIDER
          value: {{ .Values.global.pilotCertProvider }}
        - name: CA_ADDR
        {{- if .Values.global.caAddress }}
          value: {{ .Values.global.caAddress }}
        {{- else }}
          value: istiod{{- if not (eq .Values.revision "") }}-{{ .Values.revision }}{{- end }}.{{ .Values.global.istioNamespace }}.svc:15012
        {{- end }}
        - name: POD_NAME

	if valErr != nil {
		return nil, fmt.Errorf("annotation value error for value %s; annotationFound = %t: %v",
			"includeIPCidrs", isFound, valErr)
	}
	isFound, redir.excludeIPCidrs, valErr = getAnnotationOrDefault("excludeIPCidrs", pi.Annotations)
	if valErr != nil {
		return nil, fmt.Errorf("annotation value error for value %s; annotationFound = %t: %v",
			"excludeIPCidrs", isFound, valErr)
	}

        - name: PILOT_CERT_PROVIDER
          value: {{ .Values.global.pilotCertProvider }}
        - name: CA_ADDR
        {{- if .Values.global.caAddress }}
          value: {{ .Values.global.caAddress }}
        {{- else }}
          value: istiod{{- if not (eq .Values.revision "") }}-{{ .Values.revision }}{{- end }}.{{ .Values.global.istioNamespace }}.svc:15012
        {{- end }}
        - name: POD_NAME
          valueFrom:

            value: "{{ $val }}"
          {{- end }}
          {{- range $key, $value := .Values.meshConfig.defaultConfig.proxyMetadata }}
          - name: {{ $key }}
            value: "{{ $value }}"
          {{- end }}
          {{- $network_set := index $gateway.env "ISTIO_META_NETWORK" }}
          {{- if and (not $network_set) .Values.global.network }}
          - name: ISTIO_META_NETWORK

  // The maximum number of DaemonSet pods that can be unavailable during the
  // update. Value can be an absolute number (ex: 5) or a percentage of total
  // number of DaemonSet pods at the start of the update (ex: 10%). Absolute
  // number is calculated from percentage by rounding up.
  // This cannot be 0 if MaxSurge is 0
  // Default value is 1.
  // Example: when this is set to 30%, at most 30% of the total number of nodes

charts unmodified (but validated through a
[schema](pkg/apis/istio/v1alpha1/values_types.proto)). Values.yaml settings
are overridden the same way as the new API, though a customized CR overlaid over default values for the selected
profile. Here's an example of overriding some global level default values ([samples/values-global.yaml](samples/values-global.yaml)):

```yaml
apiVersion: install.istio.io/v1alpha1
kind: IstioOperator
spec:

          "thresholds": {
            "mode": "absolute",
            "steps": [
              {
                "color": "green",
                "value": null
              },
              {
                "color": "red",
                "value": 80
              }
            ]
          },
          "unit": "short"
        },
        "overrides": []
      },
      "gridPos": {