values: |-
    {
      "global": {
        "autoscalingv2API": true,
        "caAddress": "",
        "caName": "",
        "certSigners": [],
        "configCluster": false,
        "configValidation": true,
        "defaultPodDisruptionBudget": {
          "enabled": true
        },
        "defaultResources": {
          "requests": {
            "cpu": "10m"
          }
        },

  repeated string certSigners = 68;

  // TODO: remove this?
  // No longer used.
  string configRootNamespace = 50;

  // Controls whether the server-side validation is enabled.
  google.protobuf.BoolValue configValidation = 3;

  // TODO: remove this?
  // No longer used.
  repeated string defaultConfigVisibilitySettings = 52;
  // Default k8s node selector for all the Istio control plane components
  //