//  4. The fields are both imprecise and overly precise.  Kind is not a precise mapping to a URL. This can produce ambiguity
//     during interpretation and require a REST mapping.  In most cases, the dependency is on the group,resource tuple
//     and the version of the actual struct is irrelevant.

  optional k8s.io.api.core.v1.PodTemplateSpec template = 3;

  // volumeClaimTemplates is a list of claims that pods are allowed to reference.
  // The StatefulSet controller is responsible for mapping network identities to
  // claims in a way that maintains the identity of a pod. Every claim in
  // this list must have at least one matching (by name) volumeMount in one

  // +kubebuilder:validation:MaxLength=316
  optional string error = 3;
}

// IngressRule represents the rules mapping the paths under a specified host to
// the related backend services. Incoming requests are first evaluated for a host
// match, then routed to the backend associated with the matching IngressRuleValue.
message IngressRule {

	return f.full.NewBuilder()
}

func (f Factory) ClientForMapping(mapping *meta.RESTMapping) (resource.RESTClient, error) {
	return f.full.ClientForMapping(mapping)
}

func (f Factory) UnstructuredClientForMapping(mapping *meta.RESTMapping) (resource.RESTClient, error) {
	return f.full.UnstructuredClientForMapping(mapping)
}

func (f Factory) Validator(validationDirective string) (validation.Schema, error) {

// These Rules are applied after calculating DesiredReplicas from metrics for the HPA.
// They can limit the scaling velocity by specifying scaling policies.
// They can prevent flapping by specifying the stabilization window, so that the
// number of replicas is not set instantly, instead, the safest value from the stabilization
// window is chosen.
message HPAScalingRules {

  resources:
    requests:
      cpu: 500m
      memory: 2048Mi

  # List of secret names to add to the service account as image pull secrets
  imagePullSecrets: []

  # A `key: value` mapping of environment variables to add to the pod
  env: {}

  # Override for the pod imagePullPolicy
  imagePullPolicy: ""

  # Settings for multicluster
  multiCluster:

[table of Translators](https://github.com/istio/operator/blob/e9097258cb4fbe59648e7da663cdad6f16927b8f/pkg/translate/translate.go#L110)
indexed by minor [version](../operator/pkg/version/version.go). This is because
mapping rules are only allowed to change between minor (not patch) versions.

The `IstioOperatorSpec` API fields are translated to the output manifest in two ways:

// (only `type` and one other matching field should be set at once).
message MetricSpec {
  // type is the type of metric source.  It should be one of "ContainerResource",
  // "External", "Object", "Pods" or "Resource", each mapping to a matching field in the object.
  // Note: "ContainerResource" type is available on when the feature-gate
  // HPAContainerMetrics is enabled
  optional string type = 1;

  optional k8s.io.api.core.v1.PodTemplateSpec template = 3;

  // volumeClaimTemplates is a list of claims that pods are allowed to reference.
  // The StatefulSet controller is responsible for mapping network identities to
  // claims in a way that maintains the identity of a pod. Every claim in
  // this list must have at least one matching (by name) volumeMount in one