Add EKS ClusterClass example

Author: valaparthvi

examples/clusterclasses/aws/eks/clusterclass-eks-example.yaml

@@ -0,0 +1,140 @@
+apiVersion: cluster.x-k8s.io/v1beta1
+kind: ClusterClass
+metadata:
+  name: aws-eks-example
+spec:
+  controlPlane:
+    ref:
+      apiVersion: controlplane.cluster.x-k8s.io/v1beta2
+      kind: AWSManagedControlPlaneTemplate
+      name: "eks-control-plane"
+  infrastructure:
+    ref:
+      apiVersion: infrastructure.cluster.x-k8s.io/v1beta2
+      kind: AWSManagedClusterTemplate
+      name: "eks-cluster"
+  workers:
+    machineDeployments:
+      - class: default-worker
+        template:
+          bootstrap:
+            ref:
+              name: "eks-md-0"
+              apiVersion: bootstrap.cluster.x-k8s.io/v1beta2
+              kind: EKSConfigTemplate
+          infrastructure:
+            ref:
+              name: "eks-md-0"
+              apiVersion: infrastructure.cluster.x-k8s.io/v1beta2
+              kind: AWSMachineTemplate
+  variables:
+    - name: region
+      required: true
+      schema:
+        openAPIV3Schema:
+          description: "The AWS region where the Cluster will be created"
+          type: string
+    - name: sshKeyName
+      required: false
+      schema:
+        openAPIV3Schema:
+          description: "AWS SSH key name to use"
+          type: string
+          default: ''
+    - name: instanceType
+      required: false
+      schema:
+        openAPIV3Schema:
+          description: "AWS instance type to use"
+          type: string
+          default: "t3.xlarge"
+    - name: eksClusterName
+      required: false
+      schema:
+        openAPIV3Schema:
+          description: "EKS cluster name"
+          type: string
+          default: ''
+  patches:
+    - name: awsManagedControlPlaneTemplate
+      definitions:
+      - selector:
+          apiVersion: controlplane.cluster.x-k8s.io/v1beta2
+          kind: AWSManagedControlPlaneTemplate
+          matchResources:
+            controlPlane: true
+        jsonPatches:
+          - op: add
+            enabledIf: '{{ ne .eksClusterName }}'
+            path: /spec/template/spec/eksClusterName
+            valueFrom:
+              variable: eksClusterName
+          - op: add
+            path: /spec/template/spec/region
+            valueFrom:
+              variable: region
+          - op: add
+            enabledIf: '{{ ne .sshKeyName }}'
+            path: /spec/template/spec/sshKeyName
+            valueFrom:
+              variable: sshKeyName
+          # Builtins
+          - op: add
+            path: "/spec/template/spec/version"
+            valueFrom:
+              variable: builtin.cluster.topology.version
+    - name: awsMachineTemplate
+      definitions:
+      - selector:
+          apiVersion: infrastructure.cluster.x-k8s.io/v1beta2
+          kind: AWSMachineTemplate
+          matchResources:
+            machineDeploymentClass:
+              names:
+              - default-worker
+        jsonPatches:
+          - op: add
+            enabledIf: '{{ ne .sshKeyName }}'
+            path: /spec/template/spec/sshKeyName
+            valueFrom:
+              variable: sshKeyName
+          - op: add
+            path: /spec/template/spec/instanceType
+            valueFrom:
+              variable: instanceType
+---
+kind: AWSManagedClusterTemplate
+apiVersion: infrastructure.cluster.x-k8s.io/v1beta2
+metadata:
+  name: "eks-cluster"
+spec:
+  template:
+    spec: {}
+---
+kind: AWSManagedControlPlaneTemplate
+apiVersion: controlplane.cluster.x-k8s.io/v1beta2
+metadata:
+  name: "eks-control-plane"
+spec:
+  template:
+    spec:
+      region: "replaced_by_patch"
+      version: "v0.0.0" # To be replaced by patch
+---
+apiVersion: infrastructure.cluster.x-k8s.io/v1beta2
+kind: AWSMachineTemplate
+metadata:
+  name: "eks-md-0"
+spec:
+  template:
+    spec:
+      instanceType: "replaced_by_patch"
+      iamInstanceProfile: "nodes.cluster-api-provider-aws.sigs.k8s.io"
+---
+apiVersion: bootstrap.cluster.x-k8s.io/v1beta2
+kind: EKSConfigTemplate
+metadata:
+  name: "eks-md-0"
+spec:
+  template:
+    spec: {}