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Add integration test for the new cluster labelling logics. (#92)
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156 changes: 156 additions & 0 deletions
156
.../cluster_for_akodeploymentconfig/default_adc/cluster_for_akodeploymentconfig_intg_test.go
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,156 @@ | ||
| // Copyright 2022 VMware, Inc. | ||
| // SPDX-License-Identifier: Apache-2.0 | ||
|
|
||
| package default_adc_test | ||
|
|
||
| import ( | ||
| . "github.com/onsi/ginkgo" | ||
| . "github.com/onsi/gomega" | ||
| v1 "k8s.io/api/core/v1" | ||
| metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" | ||
| clusterv1 "sigs.k8s.io/cluster-api/api/v1beta1" | ||
| "sigs.k8s.io/controller-runtime/pkg/client" | ||
|
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| akoov1alpha1 "github.com/vmware-samples/load-balancer-operator-for-kubernetes/api/v1alpha1" | ||
| "github.com/vmware-samples/load-balancer-operator-for-kubernetes/pkg/test/builder" | ||
| testutil "github.com/vmware-samples/load-balancer-operator-for-kubernetes/pkg/test/util" | ||
| ) | ||
|
|
||
| func intgTestClusterDisableAVIWithoutAnyADC() { | ||
| var ( | ||
| ctx *builder.IntegrationTestContext | ||
| staticCluster *clusterv1.Cluster | ||
| ) | ||
|
|
||
| BeforeEach(func() { | ||
| ctx = suite.NewIntegrationTestContext() | ||
| staticCluster = testutil.GetDefaultCluster() | ||
| }) | ||
|
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| When("there is no ADC and a cluster is created", func() { | ||
| BeforeEach(func() { | ||
| testutil.CreateObjects(ctx, staticCluster.DeepCopy()) | ||
| }) | ||
| AfterEach(func() { | ||
| testutil.DeleteObjects(ctx, staticCluster.DeepCopy()) | ||
| testutil.EnsureRuntimeObjectMatchExpectation(ctx, client.ObjectKey{ | ||
| Name: staticCluster.Name, | ||
| Namespace: staticCluster.Namespace, | ||
| }, &clusterv1.Cluster{}, testutil.NOTFOUND) | ||
| }) | ||
| It("shouldn't have 'networking.tkg.tanzu.vmware.com/avi'", func() { | ||
| testutil.EnsureClusterAviLabelExists(ctx, client.ObjectKey{ | ||
| Name: staticCluster.Name, | ||
| Namespace: staticCluster.Namespace, | ||
| }, akoov1alpha1.AviClusterLabel, false) | ||
| }) | ||
| }) | ||
| } | ||
|
|
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| func intgTestClusterCanBeSelectedByADC() { | ||
| var ( | ||
| ctx *builder.IntegrationTestContext | ||
|
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| staticCluster *clusterv1.Cluster | ||
| staticAkoDeploymentConfig *akoov1alpha1.AKODeploymentConfig | ||
| staticDefaultAkoDeploymentConfig *akoov1alpha1.AKODeploymentConfig | ||
|
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| staticManagementNamespace *v1.Namespace | ||
| staticManagementCluster *clusterv1.Cluster | ||
| staticManagementAkoDeploymentConfig *akoov1alpha1.AKODeploymentConfig | ||
| ) | ||
|
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||
| BeforeEach(func() { | ||
| ctx = suite.NewIntegrationTestContext() | ||
| staticCluster = testutil.GetDefaultCluster() | ||
| staticAkoDeploymentConfig = testutil.GetCustomizedADC(testutil.CustomizedADCLabels) | ||
| staticDefaultAkoDeploymentConfig = testutil.GetDefaultADC() | ||
|
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| staticManagementNamespace = &v1.Namespace{ | ||
| ObjectMeta: metav1.ObjectMeta{Name: "tkg-system"}, | ||
| } | ||
| staticManagementCluster = testutil.GetManagementCluster() | ||
| staticManagementAkoDeploymentConfig = testutil.GetManagementADC() | ||
| }) | ||
|
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| When("both default and customized ADC exist", func() { | ||
|
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| BeforeEach(func() { | ||
| testutil.CreateObjects(ctx, staticAkoDeploymentConfig.DeepCopy()) | ||
| testutil.CreateObjects(ctx, staticDefaultAkoDeploymentConfig.DeepCopy()) | ||
| testutil.CreateObjects(ctx, staticCluster.DeepCopy()) | ||
| }) | ||
|
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| It("labels the cluster dynamically", func() { | ||
| By("labels with 'networking.tkg.tanzu.vmware.com/avi: install-ako-for-all'", func() { | ||
| testutil.EnsureClusterAviLabelMatchExpectation(ctx, client.ObjectKey{ | ||
| Name: staticCluster.Name, | ||
| Namespace: staticCluster.Namespace, | ||
| }, akoov1alpha1.AviClusterLabel, staticDefaultAkoDeploymentConfig.Name) | ||
| }) | ||
|
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| By("add cluster label to use customized adc") | ||
| testutil.UpdateObjectLabels(ctx, client.ObjectKey{ | ||
| Name: staticCluster.Name, | ||
| Namespace: staticCluster.Namespace, | ||
| }, testutil.CustomizedADCLabels) | ||
|
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| By("labels with 'networking.tkg.tanzu.vmware.com/avi: ako-deployment-config'", func() { | ||
| testutil.EnsureClusterAviLabelMatchExpectation(ctx, client.ObjectKey{ | ||
| Name: staticCluster.Name, | ||
| Namespace: staticCluster.Namespace, | ||
| }, akoov1alpha1.AviClusterLabel, staticAkoDeploymentConfig.Name) | ||
| }) | ||
|
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| By("create another customized ako-deployment-config2") | ||
| anotherAkoDeploymentConfig := staticAkoDeploymentConfig.DeepCopy() | ||
| anotherAkoDeploymentConfig.Name = "ako-deployment-config-2" | ||
| testutil.CreateObjects(ctx, anotherAkoDeploymentConfig.DeepCopy()) | ||
|
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| By("cluster should keep its label, even through another custom ADC matches the name. a.k.a it won't override", func() { | ||
| Consistently(func() bool { | ||
| obj := &clusterv1.Cluster{} | ||
| err := ctx.Client.Get(ctx.Context, client.ObjectKey{ | ||
| Name: staticCluster.Name, | ||
| Namespace: staticCluster.Namespace, | ||
| }, obj) | ||
| if err != nil { | ||
| return false | ||
| } | ||
| val, ok := obj.Labels[akoov1alpha1.AviClusterLabel] | ||
| return ok && val == staticAkoDeploymentConfig.Name | ||
| }) | ||
| }) | ||
|
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| By("unset cluster label to use default adc") | ||
| testutil.UpdateObjectLabels(ctx, client.ObjectKey{ | ||
| Name: staticCluster.Name, | ||
| Namespace: staticCluster.Namespace, | ||
| }, map[string]string{}) | ||
|
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| By("labels with 'networking.tkg.tanzu.vmware.com/avi: install-ako-for-all'", func() { | ||
| testutil.EnsureClusterAviLabelMatchExpectation(ctx, client.ObjectKey{ | ||
| Name: staticCluster.Name, | ||
| Namespace: staticCluster.Namespace, | ||
| }, akoov1alpha1.AviClusterLabel, staticDefaultAkoDeploymentConfig.Name) | ||
| }) | ||
| }) | ||
| }) | ||
|
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| When("management ADC exists", func() { | ||
| BeforeEach(func() { | ||
| testutil.CreateObjects(ctx, staticManagementNamespace.DeepCopy()) | ||
| testutil.CreateObjects(ctx, staticManagementAkoDeploymentConfig.DeepCopy()) | ||
| testutil.CreateObjects(ctx, staticManagementCluster.DeepCopy()) | ||
| }) | ||
|
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| It("labels the management cluster", func() { | ||
| By("labels with 'networking.tkg.tanzu.vmware.com/avi: install-ako-for-management-cluster'", func() { | ||
| testutil.EnsureClusterAviLabelMatchExpectation(ctx, client.ObjectKey{ | ||
| Name: staticManagementCluster.Name, | ||
| Namespace: staticManagementCluster.Namespace, | ||
| }, akoov1alpha1.AviClusterLabel, staticManagementAkoDeploymentConfig.Name) | ||
| }) | ||
| }) | ||
| }) | ||
| } |
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