Add clusterctl upgrade test

Signed-off-by: killianmuldoon <[email protected]>

test/e2e/clusterctl_upgrade_test.go

@@ -0,0 +1,55 @@
+/*
+Copyright 2021 The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package e2e
+
+import (
+	"context"
+
+	. "github.com/onsi/ginkgo/v2"
+	capi_e2e "sigs.k8s.io/cluster-api/test/e2e"
+)
+
+var _ = Describe("ClusterAPI Upgrade Tests [PR-Blocking]", func() {
+	Describe("Upgrading cluster from v1alpha4 to v1beta1 using clusterctl", func() {
+		capi_e2e.ClusterctlUpgradeSpec(context.TODO(), func() capi_e2e.ClusterctlUpgradeSpecInput {
+			return capi_e2e.ClusterctlUpgradeSpecInput{
+				E2EConfig:                 e2eConfig,
+				ClusterctlConfigPath:      clusterctlConfigPath,
+				BootstrapClusterProxy:     bootstrapClusterProxy,
+				ArtifactFolder:            artifactFolder,
+				SkipCleanup:               skipCleanup,
+				InitWithProvidersContract: "v1beta1",
+				MgmtFlavor:                "remote-management",
+				InitWithBinary:            "https://github.com/kubernetes-sigs/cluster-api/releases/download/v1.4.7/clusterctl-{OS}-{ARCH}",
+				// We have to pin the providers because with `InitWithProvidersContract` the test would
+				// use the latest version for the contract (which is v1.3.X for v1beta1).
+				InitWithCoreProvider:            "cluster-api:v1.4.7",
+				InitWithBootstrapProviders:      []string{"kubeadm:v1.4.7"},
+				InitWithControlPlaneProviders:   []string{"kubeadm:v1.4.7"},
+				InitWithInfrastructureProviders: []string{"docker:v1.7.2"},
+				// We have to set this to an empty array as clusterctl v1.0 doesn't support
+				// runtime extension providers. If we don't do this the test will automatically
+				// try to deploy the latest version of our test-extension from docker.yaml.
+				InitWithRuntimeExtensionProviders: []string{},
+				// NOTE: If this version is changed here the image and SHA must also be updated in all DockerMachineTemplates in `test/data/infrastructure-docker/v1.0/bases.
+				InitWithKubernetesVersion: "v1.23.17",
+				WorkloadKubernetesVersion: "v1.23.17",
+				WorkloadFlavor:            "",
+			}
+		})
+	})
+})

test/e2e/config/vsphere-ci.yaml

@@ -125,6 +125,7 @@ variables:
   VENDOR_ID: 4318
   # CAPV feature flags
   EXP_NODE_ANTI_AFFINITY: "true"
+  INIT_WITH_BINARY: ""
 
 intervals:
   default/wait-controllers: ["5m", "10s"]