defaults:
  # Name allows overriding the release name. Generally this should not be set
  name: ""
  # revision declares which revision this gateway is a part of
  revision: ""

  # Controls the spec.replicas setting for the Gateway deployment if set.
  # Otherwise defaults to Kubernetes Deployment default (1).
  replicaCount:

  kind: Deployment

  rbac:

For bespoke use cases, [Helm Chart Customization](https://istio.io/latest/docs/setup/additional-setup/customize-installation-helm/#advanced-helm-chart-customization) can be used to allow arbitrary customizations. If the change truly is generally purpose, it is generally preferred to have broader APIs. For example, instead of providing direct access to each of the complex fields in [affinity](https://kubernetes.io/docs/concepts/scheduling-eviction/assign-pod-node/), just providing a single `affinity`...

      # labelPods will label all pods with <brokenPodLabelKey>=<brokenPodLabelValue>.
      # This is only capable of identifying broken pods; the user is responsible for fixing them (generally, by deleting them).
      # Note this gives the DaemonSet a relatively high privilege, as modifying pod metadata/status can have wider impacts.
      labelPods: false

      serviceAnnotations: {}

      # Setup how istiod Service is configured. See https://kubernetes.io/docs/concepts/services-networking/dual-stack/#services
      ipFamilyPolicy: ""
      ipFamilies: []

      # To generate an internal load balancer:
      # --set serviceAnnotations.cloud.google.com/load-balancer-type=internal
      #serviceAnnotations:
      #    cloud.google.com/load-balancer-type: "internal"

      podAnnotations: {}