kind-config.yaml

kind: Cluster
apiVersion: kind.x-k8s.io/v1alpha4
nodes:
- role: control-plane
  image: kindest/node:v1.21.1@sha256:69860bda5563ac81e3c0057d654b5253219618a22ec3a346306239bba8cfa1a6
  kubeadmConfigPatches:
  - |
    kind: ClusterConfiguration
    kubernetesVersion: v1.21.1
    apiServer:
      extraArgs:
        enable-admission-plugins: OwnerReferencesPermissionEnforcement
- role: worker
  image: kindest/node:v1.21.1@sha256:69860bda5563ac81e3c0057d654b5253219618a22ec3a346306239bba8cfa1a6

steps.sh

# uses kind
kind create cluster --config=kind-config.yaml
kubectl create namespace games
helm repo add agones https://agones.dev/chart/stable
helm repo update
helm install reference agones/agones --set "gameservers.namespaces={games}" --namespace agones-system --create-namespace
kubectl create -f https://raw.githubusercontent.com/googleforgames/agones/release-1.15.0/examples/simple-game-server/gameserver.yaml -n games