cluster.yaml

apiVersion: cluster.x-k8s.io/v1alpha3
kind: Cluster
metadata:
  name: gpus
  namespace: default
spec:
  clusterNetwork:
    pods:
      cidrBlocks:
      - 100.96.0.0/11
  controlPlaneRef:
    apiVersion: controlplane.cluster.x-k8s.io/v1alpha3
    kind: KubeadmControlPlane
    name: gpus-control-plane
  infrastructureRef:
    apiVersion: infrastructure.cluster.x-k8s.io/v1alpha3
    kind: AWSCluster
    name: gpus
---
apiVersion: infrastructure.cluster.x-k8s.io/v1alpha3
kind: AWSCluster
metadata:
  name: gpus
  namespace: default
spec:
  bastion:
    enabled: true
  networkSpec:
    subnets:
    - availabilityZone: us-east-1a
      cidrBlock: 10.0.1.0/24
      isPublic: true
    - availabilityZone: us-east-1a
      cidrBlock: 10.0.0.0/24
    vpc:
      cidrBlock: 10.0.0.0/16
  region: us-east-1
  sshKeyName: cluster-api-provider-aws
---
apiVersion: controlplane.cluster.x-k8s.io/v1alpha3
kind: KubeadmControlPlane
metadata:
  name: gpus-control-plane
  namespace: default
spec:
  infrastructureTemplate:
    apiVersion: infrastructure.cluster.x-k8s.io/v1alpha3
    kind: AWSMachineTemplate
    name: gpus-control-plane
  kubeadmConfigSpec:
    clusterConfiguration:
      apiServer:
        extraArgs:
          cloud-provider: aws
      controllerManager:
        extraArgs:
          cloud-provider: aws
      kubernetesVersion: v1.17.3
    initConfiguration:
      nodeRegistration:
        kubeletExtraArgs:
          cloud-provider: aws
        name: '{{ ds.meta_data.local_hostname }}'
    joinConfiguration:
      nodeRegistration:
        kubeletExtraArgs:
          cloud-provider: aws
        name: '{{ ds.meta_data.local_hostname }}'
    useExperimentalRetryJoin: true
  replicas: 1
  version: v1.17.3
---
apiVersion: infrastructure.cluster.x-k8s.io/v1alpha3
kind: AWSMachineTemplate
metadata:
  name: gpus-control-plane
  namespace: default
spec:
  template:
    spec:
      iamInstanceProfile: control-plane.cluster-api-provider-aws.sigs.k8s.io
      instanceType: t3.large
      sshKeyName: cluster-api-provider-aws