diff options
Diffstat (limited to 'test/e2e/play_kube_test.go')
-rw-r--r-- | test/e2e/play_kube_test.go | 129 |
1 files changed, 125 insertions, 4 deletions
diff --git a/test/e2e/play_kube_test.go b/test/e2e/play_kube_test.go index 9260d6cd2..cc4450379 100644 --- a/test/e2e/play_kube_test.go +++ b/test/e2e/play_kube_test.go @@ -357,7 +357,8 @@ func writeYaml(content string, fileName string) error { return nil } -func generateKubeYaml(kind string, object interface{}, pathname string) error { +// getKubeYaml returns a kubernetes YAML document. +func getKubeYaml(kind string, object interface{}) (string, error) { var yamlTemplate string templateBytes := &bytes.Buffer{} @@ -369,19 +370,41 @@ func generateKubeYaml(kind string, object interface{}, pathname string) error { case "deployment": yamlTemplate = deploymentYamlTemplate default: - return fmt.Errorf("unsupported kubernetes kind") + return "", fmt.Errorf("unsupported kubernetes kind") } t, err := template.New(kind).Parse(yamlTemplate) if err != nil { - return err + return "", err } if err := t.Execute(templateBytes, object); err != nil { + return "", err + } + + return templateBytes.String(), nil +} + +// generateKubeYaml writes a kubernetes YAML document. +func generateKubeYaml(kind string, object interface{}, pathname string) error { + k, err := getKubeYaml(kind, object) + if err != nil { return err } - return writeYaml(templateBytes.String(), pathname) + return writeYaml(k, pathname) +} + +// generateMultiDocKubeYaml writes multiple kube objects in one Yaml document. +func generateMultiDocKubeYaml(kubeObjects []string, pathname string) error { + var multiKube string + + for _, k := range kubeObjects { + multiKube += "---\n" + multiKube += k + } + + return writeYaml(multiKube, pathname) } // ConfigMap describes the options a kube yaml can be configured at configmap level @@ -1698,4 +1721,102 @@ MemoryReservation: {{ .HostConfig.MemoryReservation }}`}) Expect(inspect.ExitCode()).To(Equal(0)) Expect(inspect.OutputToString()).To(Equal("true")) }) + + // Multi doc related tests + It("podman play kube multi doc yaml", func() { + yamlDocs := []string{} + podNames := []string{} + + serviceTemplate := `apiVersion: v1 +kind: Service +metadata: + name: %s +spec: + ports: + - port: 80 + protocol: TCP + targetPort: 9376 + selector: + app: %s +` + // generate servies, pods and deployments + for i := 0; i < 2; i++ { + podName := fmt.Sprintf("testPod%d", i) + deploymentName := fmt.Sprintf("testDeploy%d", i) + deploymentPodName := fmt.Sprintf("%s-pod-0", deploymentName) + + podNames = append(podNames, podName) + podNames = append(podNames, deploymentPodName) + + pod := getPod(withPodName(podName)) + podDeployment := getPod(withPodName(deploymentName)) + deployment := getDeployment(withPod(podDeployment)) + deployment.Name = deploymentName + + // add services + yamlDocs = append([]string{ + fmt.Sprintf(serviceTemplate, podName, podName), + fmt.Sprintf(serviceTemplate, deploymentPodName, deploymentPodName)}, yamlDocs...) + + // add pods + k, err := getKubeYaml("pod", pod) + Expect(err).To(BeNil()) + yamlDocs = append(yamlDocs, k) + + // add deployments + k, err = getKubeYaml("deployment", deployment) + Expect(err).To(BeNil()) + yamlDocs = append(yamlDocs, k) + } + + // generate multi doc yaml + err = generateMultiDocKubeYaml(yamlDocs, kubeYaml) + Expect(err).To(BeNil()) + + kube := podmanTest.Podman([]string{"play", "kube", kubeYaml}) + kube.WaitWithDefaultTimeout() + Expect(kube.ExitCode()).To(Equal(0)) + + for _, n := range podNames { + inspect := podmanTest.Podman([]string{"inspect", n, "--format", "'{{ .State }}'"}) + inspect.WaitWithDefaultTimeout() + Expect(inspect.ExitCode()).To(Equal(0)) + Expect(inspect.OutputToString()).To(ContainSubstring(`Running`)) + } + }) + + It("podman play kube invalid multi doc yaml", func() { + yamlDocs := []string{} + + serviceTemplate := `apiVersion: v1 +kind: Service +metadata: + name: %s +spec: + ports: + - port: 80 + protocol: TCP + targetPort: 9376 + selector: + app: %s +--- +invalid kube kind +` + // add invalid multi doc yaml + yamlDocs = append(yamlDocs, fmt.Sprintf(serviceTemplate, "foo", "foo")) + + // add pod + pod := getPod() + k, err := getKubeYaml("pod", pod) + Expect(err).To(BeNil()) + yamlDocs = append(yamlDocs, k) + + // generate multi doc yaml + err = generateMultiDocKubeYaml(yamlDocs, kubeYaml) + Expect(err).To(BeNil()) + + kube := podmanTest.Podman([]string{"play", "kube", kubeYaml}) + kube.WaitWithDefaultTimeout() + Expect(kube.ExitCode()).To(Not(Equal(0))) + }) }) |