cluster-template-gcp.yaml

# Based on https://github.com/kubernetes-sigs/cluster-api-provider-aws/releases/download/v1.5.0/cluster-template.yaml
---
apiVersion: cluster.x-k8s.io/v1beta1
kind: Cluster
metadata:
  name: ${CLUSTER_NAME}
spec:
  clusterNetwork:
    apiServerPort: 6443
  infrastructureRef:
    apiVersion: infrastructure.cluster.x-k8s.io/v1beta1
    kind: GCPCluster
    name: ${CLUSTER_NAME}
  controlPlaneRef:
    kind: MicroK8sControlPlane
    apiVersion: controlplane.cluster.x-k8s.io/v1beta1
    name: ${CLUSTER_NAME}-control-plane
---
apiVersion: infrastructure.cluster.x-k8s.io/v1beta1
kind: GCPCluster
metadata:
  name: ${CLUSTER_NAME}
spec:
  project: "${GCP_PROJECT}"
  region: "${GCP_REGION}"
  network:
    name: "${GCP_NETWORK_NAME}"
---
apiVersion: controlplane.cluster.x-k8s.io/v1beta1
kind: MicroK8sControlPlane
metadata:
  name: "${CLUSTER_NAME}-control-plane"
spec:
  controlPlaneConfig:
    initConfiguration:
      joinTokenTTLInSecs: 900000
      IPinIP: true
      addons:
        - dns
        - ingress
      riskLevel: "${SNAP_RISKLEVEL:=}"
      confinement: "${SNAP_CONFINEMENT:=}"
    clusterConfiguration:
      portCompatibilityRemap: true
  machineTemplate:
    infrastructureTemplate:
      apiVersion: infrastructure.cluster.x-k8s.io/v1beta1
      kind: GCPMachineTemplate
      name: "${CLUSTER_NAME}-control-plane"
  replicas: ${CONTROL_PLANE_MACHINE_COUNT:=1}
  version: "v${KUBERNETES_VERSION}"
  upgradeStrategy: "${UPGRADE_STRATEGY}"
---
apiVersion: infrastructure.cluster.x-k8s.io/v1beta1
kind: GCPMachineTemplate
metadata:
  name: ${CLUSTER_NAME}-control-plane
spec:
  template:
    spec:
      instanceType: "${GCP_CONTROL_PLANE_MACHINE_TYPE}"
      image: "${IMAGE_ID}"
      publicIP: ${GCP_PUBLIC_IP}
---
apiVersion: cluster.x-k8s.io/v1beta1
kind: MachineDeployment
metadata:
  name: "${CLUSTER_NAME}-md-0"
spec:
  clusterName: "${CLUSTER_NAME}"
  replicas: ${WORKER_MACHINE_COUNT:=1}
  selector:
    matchLabels:
  template:
    spec:
      clusterName: "${CLUSTER_NAME}"
      version: "${KUBERNETES_VERSION}"
      bootstrap:
        configRef:
          name: "${CLUSTER_NAME}-md-0"
          apiVersion: bootstrap.cluster.x-k8s.io/v1beta1
          kind: MicroK8sConfigTemplate
      infrastructureRef:
        name: "${CLUSTER_NAME}-md-0"
        apiVersion: infrastructure.cluster.x-k8s.io/v1beta1
        kind: GCPMachineTemplate
---
apiVersion: infrastructure.cluster.x-k8s.io/v1beta1
kind: GCPMachineTemplate
metadata:
  name: ${CLUSTER_NAME}-md-0
spec:
  template:
    spec:
      instanceType: "${GCP_NODE_MACHINE_TYPE}"
      image: "${IMAGE_ID}"
      publicIP: ${GCP_PUBLIC_IP}
---
apiVersion: bootstrap.cluster.x-k8s.io/v1beta1
kind: MicroK8sConfigTemplate
metadata:
  name: "${CLUSTER_NAME}-md-0"
spec:
  template:
    spec:
      clusterConfiguration:
        portCompatibilityRemap: true
      initConfiguration:
        riskLevel: "${SNAP_RISKLEVEL:=}"
        confinement: "${SNAP_CONFINEMENT:=}"