# 1. IMAGE = docker image used as node by KinD
# 2. IP_FAMILY = either ipv4 or ipv6
#
# NOTE: Please call load_cluster_topology before calling this method as it expects
# cluster topology information to be loaded in advance
function setup_kind_clusters() {
  IMAGE="${1:-"${DEFAULT_KIND_IMAGE}"}"
  KUBECONFIG_DIR="${ARTIFACTS:-$(mktemp -d)}/kubeconfig"
  IP_FAMILY="${2:-ipv4}"

  check_default_cluster_yaml

    #         hello: world
    #
    # Then starting a pod with the `inject.istio.io/templates: hello` annotation, will result in the pod
    # being injected with the hello=world labels.
    # This is intended for advanced configuration only; most users should use the built in template
    templates: {}

    # Default templates specifies a set of default templates that are used in sidecar injection.

accepted. The `values.yaml` API is intended to maintain a *minimal core set of configuration* that most users will use. 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 [...

    #         hello: world
    #
    # Then starting a pod with the `inject.istio.io/templates: hello` annotation, will result in the pod
    # being injected with the hello=world labels.
    # This is intended for advanced configuration only; most users should use the built in template
    templates: {}
    # Default templates specifies a set of default templates that are used in sidecar injection.

      configVolumes: []
      additionalContainers: []

      serviceAccount:
        # Annotations to add to the service account
        annotations: {}

      ### Advanced options ############
      # TODO: convert to real options, env should not be exposed
      env: {}
        # Set this to "external" if and only if you want the egress gateway to

      ingressPorts: []
      additionalContainers: []
      configVolumes: []

      serviceAccount:
        # Annotations to add to the service account
        annotations: {}

      ### Advanced options ############
      env: {}
      nodeSelector: {}
      tolerations: []

      # Specify the pod anti-affinity that allows you to constrain which nodes

- [Creating Fast and Lean Code](https://github.com/istio/istio/wiki/Writing-Fast-and-Lean-Code) - performance-oriented advice and guidelines for the code base

You'll find many other useful documents on our [Wiki](https://github.com/istio/istio/wiki).

## Introduction