✨ Add MachineDeployment example

examples/cluster/cluster.yaml

@@ -4,6 +4,9 @@ kind: Cluster
 metadata:
   name: ${CLUSTER_NAME}
 spec:
+  clusterNetwork:
+    pods:
+      cidrBlocks: ["192.168.0.0/16"]
   infrastructureRef:
     apiVersion: infrastructure.cluster.x-k8s.io/v1alpha2
     kind: AWSCluster

examples/generate.sh

@@ -27,8 +27,9 @@ command -v "${ENVSUBST}" >/dev/null 2>&1 || echo -v "Cannot find ${ENVSUBST} in
 CLUSTERAWSADM=${CLUSTERAWSADM:-clusterawsadm}
 command -v "${CLUSTERAWSADM}" >/dev/null 2>&1 || echo -v "Cannot find ${CLUSTERAWSADM} in path, build it using 'make binaries' in this repository."
 
-# Cluster name.
+# Cluster.
 export CLUSTER_NAME="${CLUSTER_NAME:-test1}"
+export KUBERNETES_VERSION="${KUBERNETES_VERSION:-v1.14.4}"
 
 # Machine settings.
 export CONTROL_PLANE_MACHINE_TYPE="${CONTROL_PLANE_MACHINE_TYPE:-t2.medium}"
@@ -43,6 +44,8 @@ COMPONENTS_AWS_GENERATED_FILE=${SOURCE_DIR}/provider-components/provider-compone
 PROVIDER_COMPONENTS_GENERATED_FILE=${OUTPUT_DIR}/provider-components.yaml
 CLUSTER_GENERATED_FILE=${OUTPUT_DIR}/cluster.yaml
 CONTROLPLANE_GENERATED_FILE=${OUTPUT_DIR}/controlplane.yaml
+MACHINEDEPLOYMENT_GENERATED_FILE=${OUTPUT_DIR}/machinedeployment.yaml
+MACHINES_GENERATED_FILE=${OUTPUT_DIR}/machines.yaml
 
 # Overwrite flag.
 OVERWRITE=0
@@ -93,6 +96,10 @@ echo "Generated ${CLUSTER_GENERATED_FILE}"
 kustomize build "${SOURCE_DIR}/controlplane" | envsubst > "${CONTROLPLANE_GENERATED_FILE}"
 echo "Generated ${CONTROLPLANE_GENERATED_FILE}"
 
+# Generate machinedeployment resources.
+kustomize build "${SOURCE_DIR}/machinedeployment" | envsubst >> "${MACHINEDEPLOYMENT_GENERATED_FILE}"
+echo "Generated ${MACHINEDEPLOYMENT_GENERATED_FILE}"
+
 # Generate Cluster API provider components file.
 kustomize build "github.com/kubernetes-sigs/cluster-api//config/default/?ref=master" > "${COMPONENTS_CLUSTER_API_GENERATED_FILE}"
 echo "Generated ${COMPONENTS_CLUSTER_API_GENERATED_FILE}"

examples/machinedeployment/kustomization.yaml

@@ -0,0 +1,7 @@
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+namespace: default
+resources:
+- machinedeployment.yaml
+configurations:
+- kustomizeconfig.yaml

examples/machinedeployment/kustomizeconfig.yaml

@@ -0,0 +1,11 @@
+namespace:
+- kind: MachineDeployment
+  group: cluster.x-k8s.io
+  version: v1alpha2
+  path: spec/template/spec/infrastructureRef/namespace
+  create: true
+- kind: MachineDeployment
+  group: cluster.x-k8s.io
+  version: v1alpha2
+  path: spec/template/spec/bootstrap/configRef/namespace
+  create: true

examples/machinedeployment/machinedeployment.yaml

@@ -0,0 +1,46 @@
+apiVersion: cluster.x-k8s.io/v1alpha2
+kind: MachineDeployment
+metadata:
+  name: ${CLUSTER_NAME}-md-0
+  labels:
+    cluster.x-k8s.io/cluster-name: ${CLUSTER_NAME}
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      cluster.x-k8s.io/cluster-name: ${CLUSTER_NAME}
+  template:
+    metadata:
+      labels:
+        cluster.x-k8s.io/cluster-name: ${CLUSTER_NAME}
+    spec:
+      version: ${KUBERNETES_VERSION}
+      bootstrap:
+        configRef:
+          apiVersion: bootstrap.cluster.x-k8s.io/v1alpha2
+          kind: KubeadmConfigTemplate
+          name: ${CLUSTER_NAME}-md-0
+      infrastructureRef:
+        apiVersion: infrastructure.cluster.x-k8s.io/v1alpha2
+        kind: AWSMachineTemplate
+        name: ${CLUSTER_NAME}-md-0
+---
+apiVersion: infrastructure.cluster.x-k8s.io/v1alpha2
+kind: AWSMachineTemplate
+metadata:
+  name: ${CLUSTER_NAME}-md-0
+spec:
+  instanceType: ${CONTROL_PLANE_MACHINE_TYPE}
+  iamInstanceProfile: "control-plane.cluster-api-provider-aws.sigs.k8s.io"
+  keyName: "${SSH_KEY_NAME}"
+---
+apiVersion: bootstrap.cluster.x-k8s.io/v1alpha2
+kind: KubeadmConfigTemplate
+metadata:
+  name: ${CLUSTER_NAME}-md-0
+spec:
+  joinConfiguration:
+    nodeRegistration:
+      name: '{{ ds.meta_data.hostname }}'
+      kubeletExtraArgs:
+        cloud-provider: aws