create template for v1beta2

Signed-off-by: nasusoba <[email protected]> update comment Signed-off-by: nasusoba <[email protected]> add create v1beta1 test Signed-off-by: nasusoba <[email protected]> delete cluster templates Signed-off-by: nasusoba <[email protected]> add upgrade test Signed-off-by: nasusoba <[email protected]> remove machinepool tests Signed-off-by: nasusoba <[email protected]> style fix Signed-off-by: nasusoba <[email protected]>
k3s-io · May 30, 2024 · 7e6c968 · 7e6c968
1 parent 9dfa95b
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diff --git a/.gitignore b/.gitignore
@@ -14,4 +14,7 @@
 bin/
 out/
 _releasenotes
-_artifacts/
+_artifacts/
+
+# E2E test templates
+test/e2e/data/infrastructure-docker/cluster-template*.yaml
diff --git a/Makefile b/Makefile
@@ -218,15 +218,25 @@ all-controlplane: manager-controlplane
 test-controlplane: envtest generate-controlplane generate-controlplane-conversions lint manifests-controlplane
 	KUBEBUILDER_ASSETS="$(shell $(ENVTEST) use $(ENVTEST_K8S_VERSION) --bin-dir $(TOOLS_BIN_DIR) -p path)" go test $(shell pwd)/controlplane/... -coverprofile cover.out
 
+DOCKER_TEMPLATES := test/e2e/data/infrastructure-docker
+
 .PHONY: docker-build-e2e
 docker-build-e2e: ## Run docker-build-* targets for all the images with settings to be used for the e2e tests
     # please ensure the generated image name matches image names used in the E2E_CONF_FILE
     # and it also match the image tags in bootstrap/config/default and controlplane/config/default
 	$(MAKE) BOOTSTRAP_IMG_TAG=dev docker-build-bootstrap
 	$(MAKE) CONTROLPLANE_IMG_TAG=dev docker-build-controlplane
 
+.PHONY: generate-e2e-templates
+generate-e2e-templates: $(KUSTOMIZE)
+	$(KUSTOMIZE) build $(DOCKER_TEMPLATES)/cluster-template --load-restrictor LoadRestrictionsNone > $(DOCKER_TEMPLATES)/cluster-template.yaml
+	$(KUSTOMIZE) build $(DOCKER_TEMPLATES)/cluster-template-v1beta1 --load-restrictor LoadRestrictionsNone > $(DOCKER_TEMPLATES)/cluster-template-v1beta1.yaml
+	$(KUSTOMIZE) build $(DOCKER_TEMPLATES)/cluster-template-kcp-remediation --load-restrictor LoadRestrictionsNone > $(DOCKER_TEMPLATES)/cluster-template-kcp-remediation.yaml
+	$(KUSTOMIZE) build $(DOCKER_TEMPLATES)/cluster-template-md-remediation --load-restrictor LoadRestrictionsNone > $(DOCKER_TEMPLATES)/cluster-template-md-remediation.yaml
+	$(KUSTOMIZE) build $(DOCKER_TEMPLATES)/cluster-template-topology --load-restrictor LoadRestrictionsNone > $(DOCKER_TEMPLATES)/cluster-template-topology.yaml
+
 .PHONY: test-e2e
-test-e2e: $(GINKGO) $(KUSTOMIZE) ## Run the end-to-end tests
+test-e2e: generate-e2e-templates $(GINKGO) $(KUSTOMIZE) ## Run the end-to-end tests
 	CAPI_KUSTOMIZE_PATH="$(KUSTOMIZE)" $(GINKGO) -v --trace -poll-progress-after=$(GINKGO_POLL_PROGRESS_AFTER) \
 		-poll-progress-interval=$(GINKGO_POLL_PROGRESS_INTERVAL) --tags=e2e --focus="$(GINKGO_FOCUS)" \
 		$(_SKIP_ARGS) --nodes=$(GINKGO_NODES) --timeout=$(GINKGO_TIMEOUT) --no-color=$(GINKGO_NOCOLOR) \

diff --git a/bootstrap/config/rbac/role.yaml b/bootstrap/config/rbac/role.yaml
@@ -47,17 +47,10 @@ rules:
   resources:
   - clusters
   - clusters/status
-  - machines
-  - machines/status
-  verbs:
-  - get
-  - list
-  - watch
-- apiGroups:
-  - exp.cluster.x-k8s.io
-  resources:
   - machinepools
   - machinepools/status
+  - machines
+  - machines/status
   verbs:
   - get
   - list

diff --git a/bootstrap/controllers/kthreesconfig_controller.go b/bootstrap/controllers/kthreesconfig_controller.go
@@ -78,8 +78,7 @@ var (
 
 // +kubebuilder:rbac:groups=bootstrap.cluster.x-k8s.io,resources=kthreesconfigs,verbs=get;list;watch;create;update;patch;delete
 // +kubebuilder:rbac:groups=bootstrap.cluster.x-k8s.io,resources=kthreesconfigs/status,verbs=get;list;watch;create;update;patch;delete
-// +kubebuilder:rbac:groups=cluster.x-k8s.io,resources=clusters;clusters/status;machines;machines/status,verbs=get;list;watch
-// +kubebuilder:rbac:groups=exp.cluster.x-k8s.io,resources=machinepools;machinepools/status,verbs=get;list;watch
+// +kubebuilder:rbac:groups=cluster.x-k8s.io,resources=clusters;clusters/status;machines;machines/status;machinepools;machinepools/status,verbs=get;list;watch
 // +kubebuilder:rbac:groups="",resources=secrets;events;configmaps,verbs=get;list;watch;create;update;patch;delete
 
 func (r *KThreesConfigReconciler) Reconcile(ctx context.Context, req ctrl.Request) (_ reconcile.Result, rerr error) {

diff --git a/docs/tilt-setup.md b/docs/tilt-setup.md
@@ -89,6 +89,7 @@ Also, visit the [Cluster API documentation on Tilt][cluster_api_tilt] for more i
       # add template for fast workload cluster creation, change to a different path if needed
       # you could also add more templates
       k3s-bootstrap:
+      # please run `make generate-e2e-templates` to generate the templates first
       - ../cluster-api-k3s/test/e2e/data/infrastructure-docker
     ```
 5. Run `tilt` in the `cluster-api` directory

diff --git a/test/e2e/cluster_upgrade.go b/test/e2e/cluster_upgrade.go
@@ -29,11 +29,13 @@ import (
 	. "github.com/onsi/gomega"
 
 	corev1 "k8s.io/api/core/v1"
+	"k8s.io/klog/v2"
 	"k8s.io/utils/ptr"
 
 	"sigs.k8s.io/cluster-api/test/framework"
 	"sigs.k8s.io/cluster-api/test/framework/clusterctl"
 	"sigs.k8s.io/cluster-api/util"
+	"sigs.k8s.io/cluster-api/util/patch"
 )
 
 // ClusterUpgradeSpecInput is the input for ClusterUpgradeConformanceSpec.
@@ -76,8 +78,9 @@ func ClusterUpgradeSpec(ctx context.Context, inputGetter func() ClusterUpgradeSp
 		namespace     *corev1.Namespace
 		cancelWatches context.CancelFunc
 
-		controlPlaneMachineCount int64
-		workerMachineCount       int64
+		controlPlaneMachineCount   int64
+		workerMachineCount         int64
+		kubernetesVersionUpgradeTo string
 
 		result              *ApplyClusterTemplateAndWaitResult
 		clusterName         string
@@ -109,6 +112,8 @@ func ClusterUpgradeSpec(ctx context.Context, inputGetter func() ClusterUpgradeSp
 			workerMachineCount = *input.WorkerMachineCount
 		}
 
+		kubernetesVersionUpgradeTo = input.E2EConfig.GetVariable(KubernetesVersionUpgradeTo)
+
 		// Setup a Namespace where to host objects for this spec and create a watcher for the namespace events.
 		namespace, cancelWatches = setupSpecNamespace(ctx, specName, input.BootstrapClusterProxy, input.ArtifactFolder)
 
@@ -154,30 +159,83 @@ func ClusterUpgradeSpec(ctx context.Context, inputGetter func() ClusterUpgradeSp
 			WaitForMachineDeployments:    input.E2EConfig.GetIntervals(specName, "wait-worker-nodes"),
 		}, result)
 
-		By("Upgrading the Kubernetes control-plane")
-		UpgradeControlPlaneAndWaitForUpgrade(ctx, UpgradeControlPlaneAndWaitForUpgradeInput{
-			ClusterProxy:                input.BootstrapClusterProxy,
-			Cluster:                     result.Cluster,
-			ControlPlane:                result.ControlPlane,
-			KubernetesUpgradeVersion:    input.E2EConfig.GetVariable(KubernetesVersionUpgradeTo),
-			WaitForMachinesToBeUpgraded: input.E2EConfig.GetIntervals(specName, "wait-machine-upgrade"),
-		})
-
-		By("Upgrading the machine deployment")
-		framework.UpgradeMachineDeploymentsAndWait(ctx, framework.UpgradeMachineDeploymentsAndWaitInput{
-			ClusterProxy:                input.BootstrapClusterProxy,
-			Cluster:                     result.Cluster,
-			UpgradeVersion:              input.E2EConfig.GetVariable(KubernetesVersionUpgradeTo),
-			MachineDeployments:          result.MachineDeployments,
-			WaitForMachinesToBeUpgraded: input.E2EConfig.GetIntervals(specName, "wait-worker-nodes"),
-		})
+		if result.Cluster.Spec.Topology != nil {
+			// Cluster is using ClusterClass, upgrade via topology.
+			By("Upgrading the Cluster topology")
+			mgmtClient := input.BootstrapClusterProxy.GetClient()
+
+			By("Patching the new Kubernetes version to Cluster topology")
+			patchHelper, err := patch.NewHelper(result.Cluster, mgmtClient)
+			Expect(err).ToNot(HaveOccurred())
+
+			result.Cluster.Spec.Topology.Version = kubernetesVersionUpgradeTo
+
+			Eventually(func() error {
+				return patchHelper.Patch(ctx, result.Cluster)
+			}, retryableOperationTimeout, retryableOperationInterval).Should(Succeed(), "Failed to patch Cluster topology %s with version %s", klog.KObj(result.Cluster), kubernetesVersionUpgradeTo)
+
+			By("Waiting for control-plane machines to have the upgraded kubernetes version")
+			framework.WaitForControlPlaneMachinesToBeUpgraded(ctx, framework.WaitForControlPlaneMachinesToBeUpgradedInput{
+				Lister:                   mgmtClient,
+				Cluster:                  result.Cluster,
+				MachineCount:             int(*result.ControlPlane.Spec.Replicas),
+				KubernetesUpgradeVersion: kubernetesVersionUpgradeTo,
+			}, input.E2EConfig.GetIntervals(specName, "wait-machine-upgrade")...)
+
+			for _, deployment := range result.MachineDeployments {
+				if *deployment.Spec.Replicas > 0 {
+					Byf("Waiting for Kubernetes versions of machines in MachineDeployment %s to be upgraded to %s",
+						klog.KObj(deployment), kubernetesVersionUpgradeTo)
+					framework.WaitForMachineDeploymentMachinesToBeUpgraded(ctx, framework.WaitForMachineDeploymentMachinesToBeUpgradedInput{
+						Lister:                   mgmtClient,
+						Cluster:                  result.Cluster,
+						MachineCount:             int(*deployment.Spec.Replicas),
+						KubernetesUpgradeVersion: kubernetesVersionUpgradeTo,
+						MachineDeployment:        *deployment,
+					}, input.E2EConfig.GetIntervals(specName, "wait-machine-upgrade")...)
+				}
+			}
+
+			for _, pool := range result.MachinePools {
+				if *pool.Spec.Replicas > 0 {
+					Byf("Waiting for Kubernetes versions of machines in MachinePool %s to be upgraded to %s",
+						klog.KObj(pool), kubernetesVersionUpgradeTo)
+					framework.WaitForMachinePoolInstancesToBeUpgraded(ctx, framework.WaitForMachinePoolInstancesToBeUpgradedInput{
+						Getter:                   mgmtClient,
+						WorkloadClusterGetter:    input.BootstrapClusterProxy.GetWorkloadCluster(ctx, result.Cluster.Namespace, result.Cluster.Name).GetClient(),
+						Cluster:                  result.Cluster,
+						MachineCount:             int(*pool.Spec.Replicas),
+						KubernetesUpgradeVersion: kubernetesVersionUpgradeTo,
+						MachinePool:              pool,
+					}, input.E2EConfig.GetIntervals(specName, "wait-machine-pool-upgrade")...)
+				}
+			}
+		} else {
+			By("Upgrading the Kubernetes control-plane")
+			UpgradeControlPlaneAndWaitForUpgrade(ctx, UpgradeControlPlaneAndWaitForUpgradeInput{
+				ClusterProxy:                input.BootstrapClusterProxy,
+				Cluster:                     result.Cluster,
+				ControlPlane:                result.ControlPlane,
+				KubernetesUpgradeVersion:    kubernetesVersionUpgradeTo,
+				WaitForMachinesToBeUpgraded: input.E2EConfig.GetIntervals(specName, "wait-machine-upgrade"),
+			})
+
+			By("Upgrading the machine deployment")
+			framework.UpgradeMachineDeploymentsAndWait(ctx, framework.UpgradeMachineDeploymentsAndWaitInput{
+				ClusterProxy:                input.BootstrapClusterProxy,
+				Cluster:                     result.Cluster,
+				UpgradeVersion:              kubernetesVersionUpgradeTo,
+				MachineDeployments:          result.MachineDeployments,
+				WaitForMachinesToBeUpgraded: input.E2EConfig.GetIntervals(specName, "wait-worker-nodes"),
+			})
+		}
 
 		By("Waiting until nodes are ready")
 		workloadProxy := input.BootstrapClusterProxy.GetWorkloadCluster(ctx, namespace.Name, result.Cluster.Name)
 		workloadClient := workloadProxy.GetClient()
 		framework.WaitForNodesReady(ctx, framework.WaitForNodesReadyInput{
 			Lister:            workloadClient,
-			KubernetesVersion: input.E2EConfig.GetVariable(KubernetesVersionUpgradeTo),
+			KubernetesVersion: kubernetesVersionUpgradeTo,
 			Count:             int(result.ExpectedTotalNodes()),
 			WaitForNodesReady: input.E2EConfig.GetIntervals(specName, "wait-nodes-ready"),
 		})

diff --git a/test/e2e/cluster_upgrade_test.go b/test/e2e/cluster_upgrade_test.go
@@ -54,4 +54,20 @@ var _ = Describe("Workload cluster upgrade [K3s-Upgrade]", func() {
 			}
 		})
 	})
+
+	Context("Upgrading a cluster with ClusterClass [ClusterClass]", func() {
+		ClusterUpgradeSpec(ctx, func() ClusterUpgradeSpecInput {
+			return ClusterUpgradeSpecInput{
+				E2EConfig:                e2eConfig,
+				ClusterctlConfigPath:     clusterctlConfigPath,
+				BootstrapClusterProxy:    bootstrapClusterProxy,
+				ArtifactFolder:           artifactFolder,
+				SkipCleanup:              skipCleanup,
+				Flavor:                   ptr.To("topology"),
+				InfrastructureProvider:   ptr.To("docker"),
+				ControlPlaneMachineCount: ptr.To[int64](1),
+				WorkerMachineCount:       ptr.To[int64](2),
+			}
+		})
+	})
 })
diff --git a/test/e2e/config/k3s-docker.yaml b/test/e2e/config/k3s-docker.yaml
@@ -15,8 +15,8 @@ providers:
   - name: cluster-api
     type: CoreProvider
     versions:
-      - name: v1.6.2
-        value: https://github.com/kubernetes-sigs/cluster-api/releases/download/v1.6.2/core-components.yaml
+      - name: v1.7.2
+        value: https://github.com/kubernetes-sigs/cluster-api/releases/download/v1.7.2/core-components.yaml
         type: url
         files:
           - sourcePath: "../data/shared/v1beta1/metadata.yaml"
@@ -28,21 +28,21 @@ providers:
     versions:
       # By default, will use the latest version defined in ../data/shared/v1beta1/metadata.yaml
       # to init the management cluster
-      - name: v1.6.2 # used during e2e-test
-        value: https://github.com/kubernetes-sigs/cluster-api/releases/download/v1.6.2/infrastructure-components-development.yaml
+      - name: v1.7.2 # used during e2e-test
+        value: https://github.com/kubernetes-sigs/cluster-api/releases/download/v1.7.2/infrastructure-components-development.yaml
         type: url
         files:
           - sourcePath: "../data/shared/v1beta1/metadata.yaml"
         replacements:
           - old: "imagePullPolicy: Always"
             new: "imagePullPolicy: IfNotPresent"
 
-      # Add v1.7.99 to support tilt (not presented in ../data/shared/v1beta1/metadata.yaml)
+      # Add v1.8.99 to support tilt (not presented in ../data/shared/v1beta1/metadata.yaml)
       # when bootstrapping with tilt, it will use
       # the defaultProviderVersion in https://github.com/kubernetes-sigs/cluster-api/blob/main/hack/tools/internal/tilt-prepare/main.go as 
       # default version for docker infrastructure provider
       # name here should match defaultProviderVersion
-      - name: v1.7.99 # next; use manifest from source files
+      - name: v1.8.99 # next; use manifest from source files
         value: https://github.com/kubernetes-sigs/cluster-api/releases/latest/download/infrastructure-components-development.yaml
         type: url
         files:
@@ -54,6 +54,9 @@ providers:
       - sourcePath: "../data/infrastructure-docker/cluster-template.yaml"
       - sourcePath: "../data/infrastructure-docker/cluster-template-kcp-remediation.yaml"
       - sourcePath: "../data/infrastructure-docker/cluster-template-md-remediation.yaml"
+      - sourcePath: "../data/infrastructure-docker/cluster-template-v1beta1.yaml"
+      - sourcePath: "../data/infrastructure-docker/cluster-template-topology.yaml"
+      - sourcePath: "../data/infrastructure-docker/clusterclass-k3s.yaml"
   - name: k3s
     type: BootstrapProvider
     versions:
@@ -82,6 +85,9 @@ variables:
   KUBERNETES_VERSION_UPGRADE_TO: "v1.28.7+k3s1"
   IP_FAMILY: "IPv4"
   KIND_IMAGE_VERSION: "v1.28.0"
+  # Enabling the feature flags by setting the env variables.
+  CLUSTER_TOPOLOGY: "true"
+  EXP_MACHINE_POOL: "true"
 
 intervals:
   # The array is defined as [timeout, polling interval]
@@ -90,10 +96,10 @@ intervals:
   default/wait-cluster: ["5m", "10s"]
   default/wait-control-plane: ["10m", "10s"]
   default/wait-worker-nodes: ["10m", "10s"]
-  default/wait-machine-pool-nodes: ["5m", "10s"]
+  default/wait-machine-pool-nodes: ["10m", "10s"]
   default/wait-delete-cluster: ["3m", "10s"]
   default/wait-machine-upgrade: ["30m", "10s"]
-  default/wait-machine-pool-upgrade: ["5m", "10s"]
+  default/wait-machine-pool-upgrade: ["30m", "10s"]
   default/wait-nodes-ready: ["10m", "10s"]
   default/wait-machine-remediation: ["5m", "10s"]
   default/wait-autoscaler: ["5m", "10s"]

diff --git a/test/e2e/create_test.go b/test/e2e/create_test.go
@@ -97,4 +97,52 @@ var _ = Describe("Workload cluster creation", func() {
 			}, result)
 		})
 	})
+
+	Context("Creating a cluster with v1beta1 api version for testing conversion", func() {
+		It("Should create a workload cluster with 1 control plane and 3 worker nodes", func() {
+			By("Creating a workload cluster with v1beta1 controlplane")
+			ApplyClusterTemplateAndWait(ctx, ApplyClusterTemplateAndWaitInput{
+				ClusterProxy: bootstrapClusterProxy,
+				ConfigCluster: clusterctl.ConfigClusterInput{
+					LogFolder:                clusterctlLogFolder,
+					ClusterctlConfigPath:     clusterctlConfigPath,
+					KubeconfigPath:           bootstrapClusterProxy.GetKubeconfigPath(),
+					InfrastructureProvider:   infrastructureProvider,
+					Flavor:                   "v1beta1",
+					Namespace:                namespace.Name,
+					ClusterName:              clusterName,
+					KubernetesVersion:        e2eConfig.GetVariable(KubernetesVersion),
+					ControlPlaneMachineCount: pointer.Int64Ptr(1),
+					WorkerMachineCount:       pointer.Int64Ptr(3),
+				},
+				WaitForClusterIntervals:      e2eConfig.GetIntervals(specName, "wait-cluster"),
+				WaitForControlPlaneIntervals: e2eConfig.GetIntervals(specName, "wait-control-plane"),
+				WaitForMachineDeployments:    e2eConfig.GetIntervals(specName, "wait-worker-nodes"),
+			}, result)
+		})
+	})
+
+	Context("Creating a cluster with clusterclass [ClusterClass]", func() {
+		It("Should create a workload cluster with clusterclass", func() {
+			By("Creating a workload cluster with v1beta1 controlplane")
+			ApplyClusterTemplateAndWait(ctx, ApplyClusterTemplateAndWaitInput{
+				ClusterProxy: bootstrapClusterProxy,
+				ConfigCluster: clusterctl.ConfigClusterInput{
+					LogFolder:                clusterctlLogFolder,
+					ClusterctlConfigPath:     clusterctlConfigPath,
+					KubeconfigPath:           bootstrapClusterProxy.GetKubeconfigPath(),
+					InfrastructureProvider:   infrastructureProvider,
+					Flavor:                   "topology",
+					Namespace:                namespace.Name,
+					ClusterName:              clusterName,
+					KubernetesVersion:        e2eConfig.GetVariable(KubernetesVersion),
+					ControlPlaneMachineCount: pointer.Int64Ptr(1),
+					WorkerMachineCount:       pointer.Int64Ptr(1),
+				},
+				WaitForClusterIntervals:      e2eConfig.GetIntervals(specName, "wait-cluster"),
+				WaitForControlPlaneIntervals: e2eConfig.GetIntervals(specName, "wait-control-plane"),
+				WaitForMachineDeployments:    e2eConfig.GetIntervals(specName, "wait-worker-nodes"),
+			}, result)
+		})
+	})
 })