-
Notifications
You must be signed in to change notification settings - Fork 181
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
Move Kustomize patch tests to Go test suite
Signed-off-by: Hidde Beydals <hello@hidde.co>
- Loading branch information
Showing
11 changed files
with
379 additions
and
317 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file was deleted.
Oops, something went wrong.
This file was deleted.
Oops, something went wrong.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,195 @@ | ||
| /* | ||
| Copyright 2021 The Flux 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 controllers | ||
|
|
||
| import ( | ||
| "context" | ||
| "fmt" | ||
| "os" | ||
| "time" | ||
|
|
||
| sourcev1 "github.com/fluxcd/source-controller/api/v1beta1" | ||
| . "github.com/onsi/ginkgo" | ||
| . "github.com/onsi/gomega" | ||
| appsv1 "k8s.io/api/apps/v1" | ||
| corev1 "k8s.io/api/core/v1" | ||
| apiextensionsv1 "k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1" | ||
| metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" | ||
| "k8s.io/apimachinery/pkg/types" | ||
| "sigs.k8s.io/controller-runtime/pkg/client" | ||
|
|
||
| "github.com/fluxcd/pkg/apis/kustomize" | ||
| "github.com/fluxcd/pkg/apis/meta" | ||
| "github.com/fluxcd/pkg/testserver" | ||
|
|
||
| kustomizev1 "github.com/fluxcd/kustomize-controller/api/v1beta1" | ||
| ) | ||
|
|
||
| const timeout = 10 * time.Second | ||
|
|
||
| var _ = Describe("KustomizationReconciler", func() { | ||
| var ( | ||
| artifactServer *testserver.ArtifactServer | ||
| ) | ||
|
|
||
| BeforeEach(func() { | ||
| var err error | ||
| artifactServer, err = testserver.NewTempArtifactServer() | ||
| Expect(err).ToNot(HaveOccurred()) | ||
| artifactServer.Start() | ||
| }) | ||
|
|
||
| AfterEach(func() { | ||
| artifactServer.Stop() | ||
| os.RemoveAll(artifactServer.Root()) | ||
| }) | ||
|
|
||
| Context("Kustomize patches", func() { | ||
| var ( | ||
| namespace *corev1.Namespace | ||
| kubeconfig *kustomizev1.KubeConfig | ||
| artifactFile string | ||
| artifactChecksum string | ||
| artifactURL string | ||
| kustomization *kustomizev1.Kustomization | ||
| ) | ||
| BeforeEach(func() { | ||
| namespace = &corev1.Namespace{} | ||
| namespace.Name = "patch-" + randStringRunes(5) | ||
| Expect(k8sClient.Create(context.Background(), namespace)).To(Succeed()) | ||
|
|
||
| kubecfgSecret, err := kubeConfigSecret() | ||
| Expect(err).ToNot(HaveOccurred()) | ||
| kubecfgSecret.Namespace = namespace.Name | ||
| Expect(k8sClient.Create(context.Background(), kubecfgSecret)).To(Succeed()) | ||
| kubeconfig = &kustomizev1.KubeConfig{ | ||
| SecretRef: meta.LocalObjectReference{ | ||
| Name: kubecfgSecret.Name, | ||
| }, | ||
| } | ||
|
|
||
| artifactFile = "patch-" + randStringRunes(5) | ||
| artifactChecksum, err = initArtifact(artifactServer, "testdata/patch", artifactFile) | ||
| Expect(err).ToNot(HaveOccurred()) | ||
| artifactURL, err = artifactServer.URLForFile(artifactFile) | ||
| Expect(err).ToNot(HaveOccurred()) | ||
|
|
||
| gitRepoKey := client.ObjectKey{ | ||
| Name: fmt.Sprintf("patch-%s", randStringRunes(5)), | ||
| Namespace: namespace.Name, | ||
| } | ||
| gitRepo := readyGitRepository(gitRepoKey, artifactURL, "main/"+artifactChecksum, artifactChecksum) | ||
| Expect(k8sClient.Create(context.Background(), gitRepo)).To(Succeed()) | ||
| Expect(k8sClient.Status().Update(context.Background(), gitRepo)).To(Succeed()) | ||
|
|
||
| kustomizationKey := types.NamespacedName{ | ||
| Name: "patch-" + randStringRunes(5), | ||
| Namespace: namespace.Name, | ||
| } | ||
| kustomization = &kustomizev1.Kustomization{ | ||
| ObjectMeta: metav1.ObjectMeta{ | ||
| Name: kustomizationKey.Name, | ||
| Namespace: kustomizationKey.Namespace, | ||
| }, | ||
| Spec: kustomizev1.KustomizationSpec{ | ||
| Path: "./", | ||
| KubeConfig: kubeconfig, | ||
| SourceRef: kustomizev1.CrossNamespaceSourceReference{ | ||
| Name: gitRepoKey.Name, | ||
| Namespace: gitRepoKey.Namespace, | ||
| Kind: sourcev1.GitRepositoryKind, | ||
| }, | ||
| TargetNamespace: namespace.Name, | ||
| }, | ||
| } | ||
| }) | ||
|
|
||
| AfterEach(func() { | ||
| Expect(k8sClient.Delete(context.Background(), namespace)).To(Succeed()) | ||
| }) | ||
|
|
||
| It("patches images", func() { | ||
| kustomization.Spec.Images = []kustomize.Image{ | ||
| { | ||
| Name: "podinfo", | ||
| NewName: "ghcr.io/stefanprodan/podinfo", | ||
| NewTag: "5.2.0", | ||
| }, | ||
| } | ||
| Expect(k8sClient.Create(context.TODO(), kustomization)).To(Succeed()) | ||
|
|
||
| Eventually(func() bool { | ||
| var obj kustomizev1.Kustomization | ||
| _ = k8sClient.Get(context.Background(), ObjectKey(kustomization), &obj) | ||
| return obj.Status.LastAppliedRevision == "main/"+artifactChecksum | ||
| }, timeout, time.Second).Should(BeTrue()) | ||
|
|
||
| var deployment appsv1.Deployment | ||
| Expect(k8sClient.Get(context.TODO(), client.ObjectKey{Name: "podinfo", Namespace: namespace.Name}, &deployment)).To(Succeed()) | ||
| Expect(deployment.Spec.Template.Spec.Containers[0].Image).To(Equal("ghcr.io/stefanprodan/podinfo:5.2.0")) | ||
| }) | ||
|
|
||
| It("strategic merge patches", func() { | ||
| kustomization.Spec.PatchesStrategicMerge = []apiextensionsv1.JSON{ | ||
| { | ||
| Raw: []byte(`{"kind":"Deployment","apiVersion":"apps/v1","metadata":{"name":"podinfo","labels":{"xxxx":"yyyy"}}}`), | ||
| }, | ||
| } | ||
| Expect(k8sClient.Create(context.TODO(), kustomization)).To(Succeed()) | ||
|
|
||
| Eventually(func() bool { | ||
| var obj kustomizev1.Kustomization | ||
| _ = k8sClient.Get(context.Background(), ObjectKey(kustomization), &obj) | ||
| return obj.Status.LastAppliedRevision == "main/"+artifactChecksum | ||
| }, timeout, time.Second).Should(BeTrue()) | ||
|
|
||
| var deployment appsv1.Deployment | ||
| Expect(k8sClient.Get(context.TODO(), client.ObjectKey{Name: "podinfo", Namespace: namespace.Name}, &deployment)).To(Succeed()) | ||
| Expect(deployment.ObjectMeta.Labels["xxxx"]).To(Equal("yyyy")) | ||
| }) | ||
|
|
||
| It("JSON6902 patches", func() { | ||
| kustomization.Spec.PatchesJSON6902 = []kustomize.JSON6902Patch{ | ||
| { | ||
|
|
||
| Patch: []kustomize.JSON6902{ | ||
| {Op: "add", Path: "/metadata/labels/yyyy", Value: &apiextensionsv1.JSON{Raw: []byte(`"xxxx"`)}}, | ||
| {Op: "replace", Path: "/spec/replicas", Value: &apiextensionsv1.JSON{Raw: []byte("2")}}, | ||
| }, | ||
| Target: kustomize.Selector{ | ||
| Group: "apps", | ||
| Version: "v1", | ||
| Kind: "Deployment", | ||
| Name: "podinfo", | ||
| }, | ||
| }, | ||
| } | ||
| Expect(k8sClient.Create(context.TODO(), kustomization)).To(Succeed()) | ||
|
|
||
| Eventually(func() bool { | ||
| var obj kustomizev1.Kustomization | ||
| _ = k8sClient.Get(context.Background(), ObjectKey(kustomization), &obj) | ||
| return obj.Status.LastAppliedRevision == "main/"+artifactChecksum | ||
| }, timeout, time.Second).Should(BeTrue()) | ||
|
|
||
| var deployment appsv1.Deployment | ||
| Expect(k8sClient.Get(context.TODO(), client.ObjectKey{Name: "podinfo", Namespace: namespace.Name}, &deployment)).To(Succeed()) | ||
| Expect(deployment.ObjectMeta.Labels["yyyy"]).To(Equal("xxxx")) | ||
| Expect(*deployment.Spec.Replicas).To(Equal(int32(2))) | ||
| }) | ||
| }) | ||
| }) |
Oops, something went wrong.