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Mengqi Yu
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Jul 19, 2018
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,72 @@ | ||
| /* | ||
| Copyright 2018 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 ( | ||
| "log" | ||
| "os" | ||
| "path/filepath" | ||
|
|
||
| "github.com/kubernetes-sigs/kubebuilder/test/e2e/framework" | ||
| e2einternal "github.com/kubernetes-sigs/kubebuilder/test/internal/e2e" | ||
| . "github.com/onsi/ginkgo" | ||
| . "github.com/onsi/gomega" | ||
| ) | ||
|
|
||
| func prepare(workDir string) { | ||
| By("create a path under given project dir, as the test work dir") | ||
| err := os.MkdirAll(workDir, 0755) | ||
| Expect(err).NotTo(HaveOccurred()) | ||
| } | ||
|
|
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| func cleanupv0(builderTest *e2einternal.KubebuilderTest, workDir string, imageName string) { | ||
| By("clean up created API objects during test process") | ||
| inputFile := filepath.Join(workDir, "hack", "install.yaml") | ||
| deleteOptions := []string{"delete", "-f", inputFile} | ||
| builderTest.RunKubectlCommand(framework.GetKubectlArgs(deleteOptions)) | ||
|
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| By("remove container image created during test") | ||
| builderTest.CleanupImage([]string{imageName}) | ||
|
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| By("remove test work dir") | ||
| os.RemoveAll(workDir) | ||
| } | ||
|
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| func cleanupv1(builderTest *e2einternal.KubebuilderTest, workDir string, imageName string) { | ||
| By("clean up created API objects during test process") | ||
|
|
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| kustomizeOptions := []string{"build", filepath.Join("config", "default")} | ||
| resources, err := builderTest.RunKustomizeCommand(kustomizeOptions) | ||
| if err != nil { | ||
| log.Printf("error when runing kustomize build during cleaning up: %v", err) | ||
| } | ||
|
|
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| deleteOptions := []string{"delete", "--recursive", "-f", "-"} | ||
| _, err = builderTest.RunKubectlCommandWithInput(framework.GetKubectlArgs(deleteOptions), resources) | ||
| if err != nil { | ||
| log.Printf("error when runing kubectl delete during cleaning up: %v", err) | ||
| } | ||
|
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| deleteOptions = []string{"delete", "--recursive", "-f", filepath.Join("config", "crds")} | ||
| _, err = builderTest.RunKubectlCommand(framework.GetKubectlArgs(deleteOptions)) | ||
|
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| By("remove container image created during test") | ||
| builderTest.CleanupImage([]string{imageName}) | ||
|
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| By("remove test work dir") | ||
| os.RemoveAll(workDir) | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,142 @@ | ||
| /* | ||
| Copyright 2018 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 ( | ||
| "fmt" | ||
| "os/exec" | ||
| "path/filepath" | ||
| "strings" | ||
| "time" | ||
|
|
||
| "github.com/kubernetes-sigs/kubebuilder/test/e2e/framework" | ||
| e2einternal "github.com/kubernetes-sigs/kubebuilder/test/internal/e2e" | ||
| . "github.com/onsi/ginkgo" | ||
| . "github.com/onsi/gomega" | ||
| ) | ||
|
|
||
| var _ = Describe("v1 main workflow", func() { | ||
| It("should perform main kubebuilder workflow successfully", func() { | ||
| testSuffix := framework.RandomSuffix() | ||
| c := initConfig(testSuffix) | ||
| kubebuilderTest := e2einternal.NewKubebuilderTest(c.workDir, framework.TestContext.BinariesDir) | ||
|
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| prepare(c.workDir) | ||
| defer cleanupv1(kubebuilderTest, c.workDir, c.controllerImageName) | ||
|
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| var controllerPodName string | ||
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| output, errrr := exec.Command("which", "kubebuilder").Output() | ||
| fmt.Printf("output of which: %s", output) | ||
| Expect(errrr).NotTo(HaveOccurred()) | ||
|
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| By("init v1 project") | ||
| initOptions := []string{ | ||
| "--project-version", "v1", | ||
| "--domain", c.domain, | ||
| "--dep", "true", | ||
| } | ||
| err := kubebuilderTest.Init(initOptions) | ||
| Expect(err).NotTo(HaveOccurred()) | ||
|
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||
| By("creating api definition") | ||
| crdOptions := []string{ | ||
| "--group", c.group, | ||
| "--version", c.version, | ||
| "--kind", c.kind, | ||
| "--namespaced", "false", | ||
| "--resource", "true", | ||
| "--controller", "true", | ||
| } | ||
| err = kubebuilderTest.CreateAPI(crdOptions) | ||
| Expect(err).NotTo(HaveOccurred()) | ||
|
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| // TODO: enable this test after we support gen rbac for core type controller | ||
| By("creating core-type resource controller") | ||
| coreControllerOptions := []string{ | ||
| "--group", "apps", | ||
| "--version", "v1", | ||
| "--kind", "Deployment", | ||
| "--namespaced", "true", | ||
| "--resource", "false", | ||
| "--controller", "true", | ||
| } | ||
| err = kubebuilderTest.CreateAPI(coreControllerOptions) | ||
| Expect(err).NotTo(HaveOccurred()) | ||
|
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| By("building image") | ||
| makeDockerBuildOptions := []string{"docker-build"} | ||
| err = kubebuilderTest.Make(makeDockerBuildOptions) | ||
| Expect(err).NotTo(HaveOccurred()) | ||
|
|
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| By("pushing image") | ||
| makeDockerPushOptions := []string{"docker-push"} | ||
| err = kubebuilderTest.Make(makeDockerPushOptions) | ||
| Expect(err).NotTo(HaveOccurred()) | ||
|
|
||
| // NOTE: If you want to run the test against a GKE cluster, you will need to grant yourself permission. | ||
| // Otherwise, you may see "... is forbidden: attempt to grant extra privileges" | ||
| // $ kubectl create clusterrolebinding myname-cluster-admin-binding --clusterrole=cluster-admin --user=myname@mycompany.com | ||
| // https://cloud.google.com/kubernetes-engine/docs/how-to/role-based-access-control | ||
| By("deploying controller manager") | ||
| makeDeployOptions := []string{"deploy"} | ||
| err = kubebuilderTest.Make(makeDeployOptions) | ||
|
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| By("validate the controller-manager pod running as expected") | ||
| verifyContollerUp := func() error { | ||
| // Get pod name | ||
| getOptions := []string{"get", "pods", "-l", "control-plane=controller-manager", "-n", fmt.Sprintf("e2e-%s-system", testSuffix), "-o", "go-template={{ range .items }}{{ if not .metadata.deletionTimestamp }}{{ .metadata.name }}{{ \"\\n\" }}{{ end }}{{ end }}"} | ||
| podOutput, err := kubebuilderTest.RunKubectlCommand(framework.GetKubectlArgs(getOptions)) | ||
| Expect(err).NotTo(HaveOccurred()) | ||
| podNames := framework.ParseCmdOutput(podOutput) | ||
| if len(podNames) != 1 { | ||
| return fmt.Errorf("expect 1 controller pods running, but got %d", len(podNames)) | ||
| } | ||
| controllerPodName = podNames[0] | ||
| Expect(controllerPodName).Should(ContainSubstring("controller-manager")) | ||
|
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| // Validate pod status | ||
| getOptions = []string{"get", "pods", controllerPodName, "-o", "jsonpath={.status.phase}", "-n", fmt.Sprintf("e2e-%s-system", testSuffix)} | ||
| status, err := kubebuilderTest.RunKubectlCommand(framework.GetKubectlArgs(getOptions)) | ||
| Expect(err).NotTo(HaveOccurred()) | ||
| if status != "Running" { | ||
| return fmt.Errorf("controller pod in %s status", status) | ||
| } | ||
|
|
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| return nil | ||
| } | ||
| Eventually(verifyContollerUp, 5*time.Minute, time.Second).Should(BeNil()) | ||
|
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| By("creating an instance of CR") | ||
| inputFile := filepath.Join("config", "samples", fmt.Sprintf("%s_%s_%s.yaml", c.group, c.version, strings.ToLower(c.kind))) | ||
| createOptions := []string{"apply", "-f", inputFile} | ||
| _, err = kubebuilderTest.RunKubectlCommand(framework.GetKubectlArgs(createOptions)) | ||
| Expect(err).NotTo(HaveOccurred()) | ||
|
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| By("validate the created resource object gets reconciled in controller") | ||
| controllerContainerLogs := func() string { | ||
| // Check container log to validate that the created resource object gets reconciled in controller | ||
| logOptions := []string{"logs", controllerPodName, "-n", fmt.Sprintf("e2e-%s-system", testSuffix)} | ||
| logOutput, err := kubebuilderTest.RunKubectlCommand(framework.GetKubectlArgs(logOptions)) | ||
| Expect(err).NotTo(HaveOccurred()) | ||
|
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| return logOutput | ||
| } | ||
| Eventually(controllerContainerLogs, 3*time.Minute, time.Second).Should(ContainSubstring("Updating")) | ||
| Eventually(controllerContainerLogs, 3*time.Minute, time.Second).Should(ContainSubstring("Updating")) | ||
| }) | ||
| }) |
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