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| 1 | +// +build e2e |
| 2 | + |
| 3 | +/* |
| 4 | +Copyright 2020 The Kubernetes Authors. |
| 5 | +
|
| 6 | +Licensed under the Apache License, Version 2.0 (the "License"); |
| 7 | +you may not use this file except in compliance with the License. |
| 8 | +You may obtain a copy of the License at |
| 9 | +
|
| 10 | + http://www.apache.org/licenses/LICENSE-2.0 |
| 11 | +
|
| 12 | +Unless required by applicable law or agreed to in writing, software |
| 13 | +distributed under the License is distributed on an "AS IS" BASIS, |
| 14 | +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 15 | +See the License for the specific language governing permissions and |
| 16 | +limitations under the License. |
| 17 | +*/ |
| 18 | + |
| 19 | +package e2e |
| 20 | + |
| 21 | +import ( |
| 22 | + "context" |
| 23 | + "fmt" |
| 24 | + "os" |
| 25 | + "path/filepath" |
| 26 | + "strconv" |
| 27 | + |
| 28 | + . "github.com/onsi/ginkgo" |
| 29 | + . "github.com/onsi/gomega" |
| 30 | + corev1 "k8s.io/api/core/v1" |
| 31 | + "k8s.io/utils/pointer" |
| 32 | + clusterv1 "sigs.k8s.io/cluster-api/api/v1alpha3" |
| 33 | + capi_e2e "sigs.k8s.io/cluster-api/test/e2e" |
| 34 | + "sigs.k8s.io/cluster-api/test/framework/clusterctl" |
| 35 | + "sigs.k8s.io/cluster-api/test/framework/kubetest" |
| 36 | + "sigs.k8s.io/cluster-api/util" |
| 37 | +) |
| 38 | + |
| 39 | +var _ = Describe("Conformance Tests", func() { |
| 40 | + var ( |
| 41 | + ctx = context.TODO() |
| 42 | + specName = "conformance-tests" |
| 43 | + namespace *corev1.Namespace |
| 44 | + cancelWatches context.CancelFunc |
| 45 | + cluster *clusterv1.Cluster |
| 46 | + clusterName string |
| 47 | + clusterctlLogFolder string |
| 48 | + ) |
| 49 | + |
| 50 | + BeforeEach(func() { |
| 51 | + Expect(e2eConfig).ToNot(BeNil(), "Invalid argument. e2eConfig can't be nil when calling %s spec", specName) |
| 52 | + Expect(clusterctlConfigPath).To(BeAnExistingFile(), "Invalid argument. clusterctlConfigPath must be an existing file when calling %s spec", specName) |
| 53 | + Expect(bootstrapClusterProxy).ToNot(BeNil(), "Invalid argument. bootstrapClusterProxy can't be nil when calling %s spec", specName) |
| 54 | + Expect(os.MkdirAll(artifactFolder, 0755)).To(Succeed(), "Invalid argument. artifactFolder can't be created for %s spec", specName) |
| 55 | + Expect(kubetestConfigFilePath).ToNot(BeNil(), "Invalid argument. kubetestConfigFilePath can't be nil") |
| 56 | + |
| 57 | + Expect(e2eConfig.Variables).To(HaveKey(capi_e2e.KubernetesVersion)) |
| 58 | + Expect(e2eConfig.Variables).To(HaveKey(capi_e2e.CNIPath)) |
| 59 | + |
| 60 | + clusterName = fmt.Sprintf("capp-conf-%s", util.RandomString(6)) |
| 61 | + |
| 62 | + // Setup a Namespace where to host objects for this spec and create a watcher for the namespace events. |
| 63 | + namespace, cancelWatches = setupSpecNamespace(ctx, specName, bootstrapClusterProxy, artifactFolder) |
| 64 | + |
| 65 | + // We need to override clusterctl apply log folder to avoid getting our credentials exposed. |
| 66 | + clusterctlLogFolder = filepath.Join(os.TempDir(), "clusters", bootstrapClusterProxy.GetName()) |
| 67 | + }) |
| 68 | + |
| 69 | + Measure(specName, func(b Benchmarker) { |
| 70 | + var err error |
| 71 | + |
| 72 | + workerMachineCount, err := strconv.ParseInt(e2eConfig.GetVariable("CONFORMANCE_WORKER_MACHINE_COUNT"), 10, 64) |
| 73 | + Expect(err).NotTo(HaveOccurred()) |
| 74 | + controlPlaneMachineCount, err := strconv.ParseInt(e2eConfig.GetVariable("CONFORMANCE_CONTROL_PLANE_MACHINE_COUNT"), 10, 64) |
| 75 | + Expect(err).NotTo(HaveOccurred()) |
| 76 | + |
| 77 | + runtime := b.Time("cluster creation", func() { |
| 78 | + result := clusterctl.ApplyClusterTemplateAndWait(ctx, clusterctl.ApplyClusterTemplateAndWaitInput{ |
| 79 | + ClusterProxy: bootstrapClusterProxy, |
| 80 | + ConfigCluster: clusterctl.ConfigClusterInput{ |
| 81 | + LogFolder: clusterctlLogFolder, |
| 82 | + ClusterctlConfigPath: clusterctlConfigPath, |
| 83 | + KubeconfigPath: bootstrapClusterProxy.GetKubeconfigPath(), |
| 84 | + InfrastructureProvider: clusterctl.DefaultInfrastructureProvider, |
| 85 | + Flavor: clusterctl.DefaultFlavor, |
| 86 | + Namespace: namespace.Name, |
| 87 | + ClusterName: clusterName, |
| 88 | + KubernetesVersion: e2eConfig.GetVariable(capi_e2e.KubernetesVersion), |
| 89 | + ControlPlaneMachineCount: pointer.Int64Ptr(controlPlaneMachineCount), |
| 90 | + WorkerMachineCount: pointer.Int64Ptr(workerMachineCount), |
| 91 | + }, |
| 92 | + WaitForClusterIntervals: e2eConfig.GetIntervals(specName, "wait-cluster"), |
| 93 | + WaitForControlPlaneIntervals: e2eConfig.GetIntervals(specName, "wait-control-plane"), |
| 94 | + WaitForMachineDeployments: e2eConfig.GetIntervals(specName, "wait-worker-nodes"), |
| 95 | + }) |
| 96 | + |
| 97 | + cluster = result.Cluster |
| 98 | + }) |
| 99 | + |
| 100 | + b.RecordValue("cluster creation", runtime.Seconds()) |
| 101 | + workloadProxy := bootstrapClusterProxy.GetWorkloadCluster(ctx, namespace.Name, clusterName) |
| 102 | + runtime = b.Time("conformance suite", func() { |
| 103 | + kubetest.Run( |
| 104 | + kubetest.RunInput{ |
| 105 | + ClusterProxy: workloadProxy, |
| 106 | + NumberOfNodes: int(workerMachineCount), |
| 107 | + ConfigFilePath: kubetestConfigFilePath, |
| 108 | + }, |
| 109 | + ) |
| 110 | + }) |
| 111 | + b.RecordValue("conformance suite run time", runtime.Seconds()) |
| 112 | + }, 1) |
| 113 | + |
| 114 | + AfterEach(func() { |
| 115 | + dumpSpecResourcesAndCleanup(ctx, specName, bootstrapClusterProxy, artifactFolder, namespace, cancelWatches, cluster, e2eConfig.GetIntervals, clusterName, clusterctlLogFolder, skipCleanup) |
| 116 | + }) |
| 117 | +}) |
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