// List of MutatingWebhookConfiguration.
  repeated MutatingWebhookConfiguration items = 2;
}

// Rule is a tuple of APIGroups, APIVersion, and Resources.It is recommended
// to make sure that all the tuple expansions are valid.
message Rule {
  // APIGroups is the API groups the resources belong to. '*' is all groups.
  // If '*' is present, the length of the slice must be one.
  // Required.

  // Cannot be updated.
  // +optional
  // +patchMergeKey=name
  // +patchStrategy=merge
  repeated EnvVar env = 7;

  // Resources are not allowed for ephemeral containers. Ephemeral containers use spare resources
  // already allocated to the pod.
  // +optional
  optional ResourceRequirements resources = 8;

  // Resources resize policy for the container.
  // +featureGate=InPlacePodVerticalScaling