worker-node-pool.yaml

apiVersion: cluster.x-k8s.io/v1alpha2
kind: MachineDeployment
metadata:
  name: capi-quickstart-worker
  labels:
    cluster.x-k8s.io/cluster-name: capi-quickstart
    # Labels beyond this point are for example purposes,
    # feel free to add more or change with something more meaningful.
    # Sync these values with spec.selector.matchLabels and spec.template.metadata.labels.
    nodepool: nodepool-0
spec:
  replicas: 1
  selector:
    matchLabels:
      cluster.x-k8s.io/cluster-name: capi-quickstart
      nodepool: nodepool-0
  template:
    metadata:
      labels:
        cluster.x-k8s.io/cluster-name: capi-quickstart
        nodepool: nodepool-0
    spec:
      version: v1.15.3
      bootstrap:
        configRef:
          name: capi-quickstart-worker
          apiVersion: bootstrap.cluster.x-k8s.io/v1alpha2
          kind: KubeadmConfigTemplate
      infrastructureRef:
        name: capi-quickstart-worker
        apiVersion: infrastructure.cluster.x-k8s.io/v1alpha2
        kind: AWSMachineTemplate
---
apiVersion: infrastructure.cluster.x-k8s.io/v1alpha2
kind: AWSMachineTemplate
metadata:
  name: capi-quickstart-worker
spec:
  template:
    spec:
      instanceType: t3.large
      # This IAM profile is part of the pre-requisites.
      iamInstanceProfile: "nodes.cluster-api-provider-aws.sigs.k8s.io"
      # Change this value to a valid SSH Key Pair present in your AWS Account.
      sshKeyName: default
---
apiVersion: bootstrap.cluster.x-k8s.io/v1alpha2
kind: KubeadmConfigTemplate
metadata:
  name: capi-quickstart-worker
spec:
  template:
    spec:
      # For more information about these values,
      # refer to the Kubeadm Bootstrap Provider documentation.
      joinConfiguration:
        nodeRegistration:
          name: '{{ ds.meta_data.hostname }}'
          kubeletExtraArgs:
            cloud-provider: aws