mirror of
https://github.com/ceph/ceph-csi.git
synced 2024-11-18 04:10:22 +00:00
921 lines
26 KiB
Go
921 lines
26 KiB
Go
package e2e
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import (
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"encoding/base64"
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"encoding/json"
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"fmt"
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"io/ioutil"
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"strings"
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"time"
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"k8s.io/klog"
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_ "github.com/kubernetes-csi/external-snapshotter/pkg/apis/volumesnapshot/v1alpha1" // nolint
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_ "github.com/kubernetes-csi/external-snapshotter/pkg/client/clientset/versioned/typed/volumesnapshot/v1alpha1" // nolint
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. "github.com/onsi/ginkgo" // nolint
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. "github.com/onsi/gomega" // nolint
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apps "k8s.io/api/apps/v1"
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v1 "k8s.io/api/core/v1"
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scv1 "k8s.io/api/storage/v1"
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apierrs "k8s.io/apimachinery/pkg/api/errors"
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"k8s.io/apimachinery/pkg/api/resource"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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"k8s.io/apimachinery/pkg/util/wait"
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utilyaml "k8s.io/apimachinery/pkg/util/yaml"
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"k8s.io/client-go/kubernetes"
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clientset "k8s.io/client-go/kubernetes"
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"k8s.io/cloud-provider/volume/helpers"
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"k8s.io/kubernetes/pkg/client/conditions"
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"k8s.io/kubernetes/test/e2e/framework"
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e2elog "k8s.io/kubernetes/test/e2e/framework/log"
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testutils "k8s.io/kubernetes/test/utils"
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)
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const (
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rookNS = "rook-ceph"
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)
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var poll = 2 * time.Second
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// type snapInfo struct {
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// ID int64 `json:"id"`
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// Name string `json:"name"`
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// Size int64 `json:"size"`
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// Timestamp string `json:"timestamp"`
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// }
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func deployProvAsSTS(c clientset.Interface) bool {
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// kubeMinor to use deployment instead of statefulset for provisioner
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const kubeMinor = "14"
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v, err := c.Discovery().ServerVersion()
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if err != nil {
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klog.Errorf("failed to get server version with error %v", err)
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return false
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}
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if v.Minor < kubeMinor {
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return true
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}
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return false
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}
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func getKubeVersionToDeploy(c clientset.Interface) string {
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sts := deployProvAsSTS(c)
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version := ""
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if sts {
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version = "v1.13"
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} else {
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version = "v1.14+"
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}
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return version
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}
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func waitForDaemonSets(name, ns string, c clientset.Interface, t int) error {
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timeout := time.Duration(t) * time.Minute
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start := time.Now()
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e2elog.Logf("Waiting up to %v for all daemonsets in namespace '%s' to start",
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timeout, ns)
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return wait.PollImmediate(poll, timeout, func() (bool, error) {
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ds, err := c.AppsV1().DaemonSets(ns).Get(name, metav1.GetOptions{})
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if err != nil {
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e2elog.Logf("Error getting daemonsets in namespace: '%s': %v", ns, err)
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if strings.Contains(err.Error(), "not found") {
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return false, nil
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}
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if testutils.IsRetryableAPIError(err) {
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return false, nil
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}
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return false, err
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}
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dNum := ds.Status.DesiredNumberScheduled
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ready := ds.Status.NumberReady
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e2elog.Logf("%d / %d pods ready in namespace '%s' in daemonset '%s' (%d seconds elapsed)", ready, dNum, ns, ds.ObjectMeta.Name, int(time.Since(start).Seconds()))
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if ready != dNum {
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return false, nil
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}
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return true, nil
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})
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}
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// Waits for the deployment to complete.
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func waitForDeploymentComplete(name, ns string, c clientset.Interface, t int) error {
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var (
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deployment *apps.Deployment
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reason string
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err error
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)
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timeout := time.Duration(t) * time.Minute
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err = wait.PollImmediate(poll, timeout, func() (bool, error) {
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deployment, err = c.AppsV1().Deployments(ns).Get(name, metav1.GetOptions{})
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if err != nil {
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return false, err
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}
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// TODO need to check rolling update
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// When the deployment status and its underlying resources reach the
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// desired state, we're done
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if deployment.Status.Replicas == deployment.Status.ReadyReplicas {
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return true, nil
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}
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reason = fmt.Sprintf("deployment status: %#v", deployment.Status.String())
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e2elog.Logf(reason)
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return false, nil
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})
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if err == wait.ErrWaitTimeout {
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err = fmt.Errorf("%s", reason)
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}
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if err != nil {
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return fmt.Errorf("error waiting for deployment %q status to match expectation: %v", name, err)
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}
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return nil
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}
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func execCommandInPod(f *framework.Framework, c, ns string, opt *metav1.ListOptions) (string, string) {
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cmd := []string{"/bin/sh", "-c", c}
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podList, err := f.PodClientNS(ns).List(*opt)
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framework.ExpectNoError(err)
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Expect(podList.Items).NotTo(BeNil())
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Expect(err).Should(BeNil())
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podPot := framework.ExecOptions{
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Command: cmd,
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PodName: podList.Items[0].Name,
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Namespace: ns,
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ContainerName: podList.Items[0].Spec.Containers[0].Name,
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Stdin: nil,
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CaptureStdout: true,
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CaptureStderr: true,
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PreserveWhitespace: true,
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}
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stdOut, stdErr, err := f.ExecWithOptions(podPot)
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if stdErr != "" {
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e2elog.Logf("stdErr occurred: %v", stdErr)
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}
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Expect(err).Should(BeNil())
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return stdOut, stdErr
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}
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func getMons(ns string, c kubernetes.Interface) []string {
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opt := metav1.ListOptions{
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LabelSelector: "app=rook-ceph-mon",
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}
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svcList, err := c.CoreV1().Services(ns).List(opt)
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Expect(err).Should(BeNil())
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services := make([]string, 0)
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for i := range svcList.Items {
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s := fmt.Sprintf("%s.%s.svc.cluster.local:%d", svcList.Items[i].Name, svcList.Items[i].Namespace, svcList.Items[i].Spec.Ports[0].Port)
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services = append(services, s)
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}
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return services
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}
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func getStorageClass(path string) scv1.StorageClass {
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sc := scv1.StorageClass{}
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err := unmarshal(path, &sc)
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Expect(err).Should(BeNil())
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return sc
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}
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// func getSnapshotClass(path string) v1alpha1.VolumeSnapshotClass {
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// sc := v1alpha1.VolumeSnapshotClass{}
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// sc.Kind = "VolumeSnapshotClass"
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// sc.APIVersion = "snapshot.storage.k8s.io/v1alpha1"
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// err := unmarshal(path, &sc)
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// Expect(err).Should(BeNil())
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// return sc
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// }
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// func getSnapshot(path string) v1alpha1.VolumeSnapshot {
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// sc := v1alpha1.VolumeSnapshot{}
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// err := unmarshal(path, &sc)
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// Expect(err).Should(BeNil())
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// return sc
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// }
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func createCephfsStorageClass(c kubernetes.Interface, f *framework.Framework, enablePool bool) {
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scPath := fmt.Sprintf("%s/%s", cephfsExamplePath, "storageclass.yaml")
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sc := getStorageClass(scPath)
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sc.Parameters["fsName"] = "myfs"
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if enablePool {
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sc.Parameters["pool"] = "myfs-data0"
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}
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opt := metav1.ListOptions{
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LabelSelector: "app=rook-ceph-tools",
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}
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fsID, stdErr := execCommandInPod(f, "ceph fsid", rookNS, &opt)
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Expect(stdErr).Should(BeEmpty())
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// remove new line present in fsID
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fsID = strings.Trim(fsID, "\n")
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sc.Parameters["clusterID"] = fsID
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_, err := c.StorageV1().StorageClasses().Create(&sc)
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Expect(err).Should(BeNil())
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}
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func createRBDStorageClass(c kubernetes.Interface, f *framework.Framework, parameters map[string]string) {
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scPath := fmt.Sprintf("%s/%s", rbdExamplePath, "storageclass.yaml")
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sc := getStorageClass(scPath)
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sc.Parameters["pool"] = "replicapool"
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opt := metav1.ListOptions{
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LabelSelector: "app=rook-ceph-tools",
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}
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fsID, stdErr := execCommandInPod(f, "ceph fsid", rookNS, &opt)
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Expect(stdErr).Should(BeEmpty())
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// remove new line present in fsID
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fsID = strings.Trim(fsID, "\n")
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sc.Parameters["clusterID"] = fsID
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for k, v := range parameters {
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sc.Parameters[k] = v
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}
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_, err := c.StorageV1().StorageClasses().Create(&sc)
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Expect(err).Should(BeNil())
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}
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// func newSnapshotClient() (*snapClient.SnapshotV1alpha1Client, error) {
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// config, err := framework.LoadConfig()
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// if err != nil {
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// return nil, fmt.Errorf("error creating client: %v", err.Error())
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// }
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// c, err := snapClient.NewForConfig(config)
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// if err != nil {
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// return nil, fmt.Errorf("error creating snapshot client: %v", err.Error())
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// }
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// return c, err
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// }
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// func createRBDSnapshotClass(f *framework.Framework) {
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// scPath := fmt.Sprintf("%s/%s", rbdExamplePath, "snapshotclass.yaml")
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// sc := getSnapshotClass(scPath)
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// opt := metav1.ListOptions{
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// LabelSelector: "app=rook-ceph-tools",
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// }
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// fsID := execCommandInPod(f, "ceph fsid", rookNS, &opt)
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// // remove new line present in fsID
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// fsID = strings.Trim(fsID, "\n")
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// sc.Parameters["clusterID"] = fsID
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// sclient, err := newSnapshotClient()
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// Expect(err).Should(BeNil())
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// _, err = sclient.VolumeSnapshotClasses().Create(&sc)
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// Expect(err).Should(BeNil())
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// }
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func deleteConfigMap(pluginPath string) {
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path := pluginPath + configMap
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_, err := framework.RunKubectl("delete", "-f", path)
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if err != nil {
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e2elog.Logf("failed to delete configmap %v", err)
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}
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}
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func createConfigMap(pluginPath string, c kubernetes.Interface, f *framework.Framework) {
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path := pluginPath + configMap
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cm := v1.ConfigMap{}
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err := unmarshal(path, &cm)
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Expect(err).Should(BeNil())
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opt := metav1.ListOptions{
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LabelSelector: "app=rook-ceph-tools",
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}
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fsID, stdErr := execCommandInPod(f, "ceph fsid", rookNS, &opt)
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Expect(stdErr).Should(BeEmpty())
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// remove new line present in fsID
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fsID = strings.Trim(fsID, "\n")
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// get mon list
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mons := getMons(rookNS, c)
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conmap := []struct {
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Clusterid string `json:"clusterID"`
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Monitors []string `json:"monitors"`
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}{
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{
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fsID,
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mons,
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},
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}
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data, err := json.Marshal(conmap)
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Expect(err).Should(BeNil())
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cm.Data["config.json"] = string(data)
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_, err = c.CoreV1().ConfigMaps("default").Create(&cm)
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Expect(err).Should(BeNil())
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}
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func getSecret(path string) v1.Secret {
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sc := v1.Secret{}
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err := unmarshal(path, &sc)
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// discard corruptInputError
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if err != nil {
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if _, ok := err.(base64.CorruptInputError); !ok {
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Expect(err).Should(BeNil())
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}
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}
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return sc
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}
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func createCephfsSecret(c kubernetes.Interface, f *framework.Framework) {
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scPath := fmt.Sprintf("%s/%s", cephfsExamplePath, "secret.yaml")
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sc := getSecret(scPath)
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opt := metav1.ListOptions{
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LabelSelector: "app=rook-ceph-tools",
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}
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adminKey, stdErr := execCommandInPod(f, "ceph auth get-key client.admin", rookNS, &opt)
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Expect(stdErr).Should(BeEmpty())
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sc.StringData["adminID"] = "admin"
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sc.StringData["adminKey"] = adminKey
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delete(sc.StringData, "userID")
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delete(sc.StringData, "userKey")
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_, err := c.CoreV1().Secrets("default").Create(&sc)
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Expect(err).Should(BeNil())
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}
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func createRBDSecret(c kubernetes.Interface, f *framework.Framework) {
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scPath := fmt.Sprintf("%s/%s", rbdExamplePath, "secret.yaml")
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sc := getSecret(scPath)
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opt := metav1.ListOptions{
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LabelSelector: "app=rook-ceph-tools",
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}
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adminKey, stdErr := execCommandInPod(f, "ceph auth get-key client.admin", rookNS, &opt)
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Expect(stdErr).Should(BeEmpty())
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sc.StringData["userID"] = "admin"
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sc.StringData["userKey"] = adminKey
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_, err := c.CoreV1().Secrets("default").Create(&sc)
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Expect(err).Should(BeNil())
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}
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func deleteResource(scPath string) {
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_, err := framework.RunKubectl("delete", "-f", scPath)
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Expect(err).Should(BeNil())
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}
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func loadPVC(path string) (*v1.PersistentVolumeClaim, error) {
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pvc := &v1.PersistentVolumeClaim{}
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err := unmarshal(path, &pvc)
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if err != nil {
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return nil, err
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}
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return pvc, err
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}
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func createPVCAndvalidatePV(c kubernetes.Interface, pvc *v1.PersistentVolumeClaim, t int) error {
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timeout := time.Duration(t) * time.Minute
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pv := &v1.PersistentVolume{}
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var err error
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_, err = c.CoreV1().PersistentVolumeClaims(pvc.Namespace).Create(pvc)
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Expect(err).Should(BeNil())
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name := pvc.Name
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start := time.Now()
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e2elog.Logf("Waiting up to %v to be in Bound state", pvc)
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return wait.PollImmediate(poll, timeout, func() (bool, error) {
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e2elog.Logf("waiting for PVC %s (%d seconds elapsed)", pvc.Name, int(time.Since(start).Seconds()))
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pvc, err = c.CoreV1().PersistentVolumeClaims(pvc.Namespace).Get(name, metav1.GetOptions{})
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if err != nil {
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e2elog.Logf("Error getting pvc in namespace: '%s': %v", pvc.Namespace, err)
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if testutils.IsRetryableAPIError(err) {
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return false, nil
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}
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if apierrs.IsNotFound(err) {
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return false, nil
|
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}
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return false, err
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}
|
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if pvc.Spec.VolumeName == "" {
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return false, nil
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}
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pv, err = c.CoreV1().PersistentVolumes().Get(pvc.Spec.VolumeName, metav1.GetOptions{})
|
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if err != nil {
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return false, err
|
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}
|
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if apierrs.IsNotFound(err) {
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return false, nil
|
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}
|
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err = framework.WaitOnPVandPVC(c, pvc.Namespace, pv, pvc)
|
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if err != nil {
|
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return false, nil
|
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}
|
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return true, nil
|
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})
|
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}
|
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|
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func deletePVCAndValidatePV(c kubernetes.Interface, pvc *v1.PersistentVolumeClaim, t int) error {
|
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timeout := time.Duration(t) * time.Minute
|
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nameSpace := pvc.Namespace
|
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name := pvc.Name
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var err error
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e2elog.Logf("Deleting PersistentVolumeClaim %v on namespace %v", name, nameSpace)
|
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|
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pvc, err = c.CoreV1().PersistentVolumeClaims(nameSpace).Get(name, metav1.GetOptions{})
|
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if err != nil {
|
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return err
|
|
}
|
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pv, err := c.CoreV1().PersistentVolumes().Get(pvc.Spec.VolumeName, metav1.GetOptions{})
|
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if err != nil {
|
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return err
|
|
}
|
|
|
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err = c.CoreV1().PersistentVolumeClaims(nameSpace).Delete(name, &metav1.DeleteOptions{})
|
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if err != nil {
|
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return fmt.Errorf("delete of PVC %v failed: %v", name, err)
|
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}
|
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start := time.Now()
|
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return wait.PollImmediate(poll, timeout, func() (bool, error) {
|
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// Check that the PVC is really deleted.
|
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e2elog.Logf("waiting for PVC %s in state %s to be deleted (%d seconds elapsed)", name, pvc.Status.String(), int(time.Since(start).Seconds()))
|
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pvc, err = c.CoreV1().PersistentVolumeClaims(nameSpace).Get(name, metav1.GetOptions{})
|
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if err == nil {
|
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return false, nil
|
|
}
|
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if !apierrs.IsNotFound(err) {
|
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return false, fmt.Errorf("get on deleted PVC %v failed with error other than \"not found\": %v", name, err)
|
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}
|
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|
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// Examine the pv.ClaimRef and UID. Expect nil values.
|
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_, err = c.CoreV1().PersistentVolumes().Get(pv.Name, metav1.GetOptions{})
|
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if err == nil {
|
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return false, nil
|
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}
|
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|
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if !apierrs.IsNotFound(err) {
|
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return false, fmt.Errorf("delete PV %v failed with error other than \"not found\": %v", pv.Name, err)
|
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}
|
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|
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return true, nil
|
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})
|
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}
|
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|
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func loadApp(path string) (*v1.Pod, error) {
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app := v1.Pod{}
|
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err := unmarshal(path, &app)
|
|
if err != nil {
|
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return nil, err
|
|
}
|
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return &app, nil
|
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}
|
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|
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func createApp(c kubernetes.Interface, app *v1.Pod, timeout int) error {
|
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_, err := c.CoreV1().Pods(app.Namespace).Create(app)
|
|
if err != nil {
|
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return err
|
|
}
|
|
return waitForPodInRunningState(app.Name, app.Namespace, c, timeout)
|
|
}
|
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|
|
func waitForPodInRunningState(name, ns string, c kubernetes.Interface, t int) error {
|
|
timeout := time.Duration(t) * time.Minute
|
|
start := time.Now()
|
|
e2elog.Logf("Waiting up to %v to be in Running state", name)
|
|
return wait.PollImmediate(poll, timeout, func() (bool, error) {
|
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pod, err := c.CoreV1().Pods(ns).Get(name, metav1.GetOptions{})
|
|
if err != nil {
|
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return false, err
|
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}
|
|
switch pod.Status.Phase {
|
|
case v1.PodRunning:
|
|
return true, nil
|
|
case v1.PodFailed, v1.PodSucceeded:
|
|
return false, conditions.ErrPodCompleted
|
|
}
|
|
e2elog.Logf("%s app is in %s phase expected to be in Running state (%d seconds elapsed)", name, pod.Status.Phase, int(time.Since(start).Seconds()))
|
|
return false, nil
|
|
})
|
|
}
|
|
|
|
func deletePod(name, ns string, c kubernetes.Interface, t int) error {
|
|
timeout := time.Duration(t) * time.Minute
|
|
err := c.CoreV1().Pods(ns).Delete(name, &metav1.DeleteOptions{})
|
|
if err != nil {
|
|
return err
|
|
}
|
|
start := time.Now()
|
|
e2elog.Logf("Waiting for pod %v to be deleted", name)
|
|
return wait.PollImmediate(poll, timeout, func() (bool, error) {
|
|
_, err := c.CoreV1().Pods(ns).Get(name, metav1.GetOptions{})
|
|
|
|
if apierrs.IsNotFound(err) {
|
|
return true, nil
|
|
}
|
|
e2elog.Logf("%s app to be deleted (%d seconds elapsed)", name, int(time.Since(start).Seconds()))
|
|
if err != nil {
|
|
return false, err
|
|
}
|
|
return false, nil
|
|
})
|
|
}
|
|
|
|
func unmarshal(fileName string, obj interface{}) error {
|
|
f, err := ioutil.ReadFile(fileName)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
data, err := utilyaml.ToJSON(f)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
err = json.Unmarshal(data, obj)
|
|
return err
|
|
}
|
|
|
|
// createPVCAndApp creates pvc and pod
|
|
// if name is not empty same will be set as pvc and app name
|
|
func createPVCAndApp(name string, f *framework.Framework, pvc *v1.PersistentVolumeClaim, app *v1.Pod) error {
|
|
if name != "" {
|
|
pvc.Name = name
|
|
app.Name = name
|
|
app.Spec.Volumes[0].PersistentVolumeClaim.ClaimName = name
|
|
}
|
|
err := createPVCAndvalidatePV(f.ClientSet, pvc, deployTimeout)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
err = createApp(f.ClientSet, app, deployTimeout)
|
|
return err
|
|
}
|
|
|
|
// deletePVCAndApp delete pvc and pod
|
|
// if name is not empty same will be set as pvc and app name
|
|
func deletePVCAndApp(name string, f *framework.Framework, pvc *v1.PersistentVolumeClaim, app *v1.Pod) error {
|
|
if name != "" {
|
|
pvc.Name = name
|
|
app.Name = name
|
|
app.Spec.Volumes[0].PersistentVolumeClaim.ClaimName = name
|
|
}
|
|
|
|
err := deletePod(app.Name, app.Namespace, f.ClientSet, deployTimeout)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
err = deletePVCAndValidatePV(f.ClientSet, pvc, deployTimeout)
|
|
return err
|
|
}
|
|
|
|
func validatePVCAndAppBinding(pvcPath, appPath string, f *framework.Framework) {
|
|
pvc, err := loadPVC(pvcPath)
|
|
if pvc == nil {
|
|
Fail(err.Error())
|
|
}
|
|
pvc.Namespace = f.UniqueName
|
|
e2elog.Logf("The PVC template %+v", pvc)
|
|
|
|
app, err := loadApp(appPath)
|
|
if err != nil {
|
|
Fail(err.Error())
|
|
}
|
|
app.Namespace = f.UniqueName
|
|
|
|
err = createPVCAndApp("", f, pvc, app)
|
|
if err != nil {
|
|
Fail(err.Error())
|
|
}
|
|
|
|
err = deletePVCAndApp("", f, pvc, app)
|
|
if err != nil {
|
|
Fail(err.Error())
|
|
}
|
|
}
|
|
func deletePodWithLabel(label string) error {
|
|
_, err := framework.RunKubectl("delete", "po", "-l", label)
|
|
if err != nil {
|
|
e2elog.Logf("failed to delete pod %v", err)
|
|
}
|
|
return err
|
|
}
|
|
|
|
func validateNormalUserPVCAccess(pvcPath string, f *framework.Framework) {
|
|
pvc, err := loadPVC(pvcPath)
|
|
if err != nil {
|
|
Fail(err.Error())
|
|
}
|
|
pvc.Namespace = f.UniqueName
|
|
pvc.Name = f.UniqueName
|
|
e2elog.Logf("The PVC template %+v", pvc)
|
|
err = createPVCAndvalidatePV(f.ClientSet, pvc, deployTimeout)
|
|
if err != nil {
|
|
Fail(err.Error())
|
|
}
|
|
var user int64 = 2000
|
|
app := &v1.Pod{
|
|
TypeMeta: metav1.TypeMeta{
|
|
Kind: "Pod",
|
|
APIVersion: "v1",
|
|
},
|
|
ObjectMeta: metav1.ObjectMeta{
|
|
Name: "pod-run-as-non-root",
|
|
Namespace: f.UniqueName,
|
|
Labels: map[string]string{
|
|
"app": "pod-run-as-non-root",
|
|
},
|
|
},
|
|
Spec: v1.PodSpec{
|
|
Containers: []v1.Container{
|
|
{
|
|
Name: "write-pod",
|
|
Image: "alpine",
|
|
Command: []string{"/bin/sleep", "999999"},
|
|
SecurityContext: &v1.SecurityContext{
|
|
RunAsUser: &user,
|
|
},
|
|
VolumeMounts: []v1.VolumeMount{
|
|
{
|
|
MountPath: "/target",
|
|
Name: "target",
|
|
},
|
|
},
|
|
},
|
|
},
|
|
Volumes: []v1.Volume{
|
|
{
|
|
Name: "target",
|
|
VolumeSource: v1.VolumeSource{
|
|
PersistentVolumeClaim: &v1.PersistentVolumeClaimVolumeSource{
|
|
ClaimName: pvc.Name,
|
|
ReadOnly: false},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
}
|
|
|
|
err = createApp(f.ClientSet, app, deployTimeout)
|
|
if err != nil {
|
|
Fail(err.Error())
|
|
}
|
|
|
|
opt := metav1.ListOptions{
|
|
LabelSelector: "app=pod-run-as-non-root",
|
|
}
|
|
execCommandInPod(f, "echo testing > /target/testing", app.Namespace, &opt)
|
|
|
|
err = deletePod(app.Name, app.Namespace, f.ClientSet, deployTimeout)
|
|
if err != nil {
|
|
Fail(err.Error())
|
|
}
|
|
|
|
err = deletePVCAndValidatePV(f.ClientSet, pvc, deployTimeout)
|
|
if err != nil {
|
|
Fail(err.Error())
|
|
}
|
|
}
|
|
|
|
// func createSnapshot(snap *v1alpha1.VolumeSnapshot, t int) error {
|
|
|
|
// sclient, err := newSnapshotClient()
|
|
// if err != nil {
|
|
// return err
|
|
// }
|
|
// _, err = sclient.VolumeSnapshots(snap.Namespace).Create(snap)
|
|
// if err != nil {
|
|
// return err
|
|
// }
|
|
// e2elog.Logf("snapshot with name %v created in %v namespace", snap.Name, snap.Namespace)
|
|
|
|
// timeout := time.Duration(t) * time.Minute
|
|
// name := snap.Name
|
|
// start := time.Now()
|
|
// e2elog.Logf("Waiting up to %v to be in Ready state", snap)
|
|
|
|
// return wait.PollImmediate(poll, timeout, func() (bool, error) {
|
|
// e2elog.Logf("waiting for snapshot %s (%d seconds elapsed)", snap.Name, int(time.Since(start).Seconds()))
|
|
// snaps, err := sclient.VolumeSnapshots(snap.Namespace).Get(name, metav1.GetOptions{})
|
|
// if err != nil {
|
|
// e2elog.Logf("Error getting snapshot in namespace: '%s': %v", snap.Namespace, err)
|
|
// if testutils.IsRetryableAPIError(err) {
|
|
// return false, nil
|
|
// }
|
|
// if apierrs.IsNotFound(err) {
|
|
// return false, nil
|
|
// }
|
|
// return false, err
|
|
// }
|
|
// if snaps.Status.ReadyToUse {
|
|
// return true, nil
|
|
// }
|
|
// return false, nil
|
|
// })
|
|
// }
|
|
|
|
// func deleteSnapshot(snap *v1alpha1.VolumeSnapshot, t int) error {
|
|
// sclient, err := newSnapshotClient()
|
|
// if err != nil {
|
|
// return err
|
|
// }
|
|
// err = sclient.VolumeSnapshots(snap.Namespace).Delete(snap.Name, &metav1.DeleteOptions{})
|
|
// if err != nil {
|
|
// return err
|
|
// }
|
|
|
|
// timeout := time.Duration(t) * time.Minute
|
|
// name := snap.Name
|
|
// start := time.Now()
|
|
// e2elog.Logf("Waiting up to %v to be deleted", snap)
|
|
|
|
// return wait.PollImmediate(poll, timeout, func() (bool, error) {
|
|
// e2elog.Logf("deleting snapshot %s (%d seconds elapsed)", name, int(time.Since(start).Seconds()))
|
|
// _, err := sclient.VolumeSnapshots(snap.Namespace).Get(name, metav1.GetOptions{})
|
|
// if err == nil {
|
|
// return false, nil
|
|
// }
|
|
|
|
// if !apierrs.IsNotFound(err) {
|
|
// return false, fmt.Errorf("get on deleted snapshot %v failed with error other than \"not found\": %v", name, err)
|
|
// }
|
|
|
|
// return true, nil
|
|
// })
|
|
// }
|
|
|
|
func listRBDImages(f *framework.Framework) []string {
|
|
opt := metav1.ListOptions{
|
|
LabelSelector: "app=rook-ceph-tools",
|
|
}
|
|
stdout, stdErr := execCommandInPod(f, "rbd ls --pool=replicapool --format=json", rookNS, &opt)
|
|
Expect(stdErr).Should(BeEmpty())
|
|
var imgInfos []string
|
|
|
|
err := json.Unmarshal([]byte(stdout), &imgInfos)
|
|
if err != nil {
|
|
Fail(err.Error())
|
|
}
|
|
return imgInfos
|
|
}
|
|
|
|
// func listSnapshots(f *framework.Framework, pool, imageName string) ([]snapInfo, error) {
|
|
// opt := metav1.ListOptions{
|
|
// LabelSelector: "app=rook-ceph-tools",
|
|
// }
|
|
// command := fmt.Sprintf("rbd snap ls %s/%s --format=json", pool, imageName)
|
|
// stdout := execCommandInPod(f, command, rookNS, &opt)
|
|
|
|
// var snapInfos []snapInfo
|
|
|
|
// err := json.Unmarshal([]byte(stdout), &snapInfos)
|
|
// return snapInfos, err
|
|
// }
|
|
|
|
func checkDataPersist(pvcPath, appPath string, f *framework.Framework) error {
|
|
data := "checking data persist"
|
|
pvc, err := loadPVC(pvcPath)
|
|
if pvc == nil {
|
|
return err
|
|
}
|
|
|
|
pvc.Namespace = f.UniqueName
|
|
|
|
app, err := loadApp(appPath)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
app.Labels = map[string]string{"app": "validate-data"}
|
|
app.Namespace = f.UniqueName
|
|
|
|
err = createPVCAndApp("", f, pvc, app)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
opt := metav1.ListOptions{
|
|
LabelSelector: "app=validate-data",
|
|
}
|
|
// write data to PVC
|
|
filePath := app.Spec.Containers[0].VolumeMounts[0].MountPath + "/test"
|
|
|
|
execCommandInPod(f, fmt.Sprintf("echo %s > %s", data, filePath), app.Namespace, &opt)
|
|
|
|
// delete app
|
|
err = deletePod(app.Name, app.Namespace, f.ClientSet, deployTimeout)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
// recreate app and check data persist
|
|
err = createApp(f.ClientSet, app, deployTimeout)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
persistData, stdErr := execCommandInPod(f, fmt.Sprintf("cat %s", filePath), app.Namespace, &opt)
|
|
Expect(stdErr).Should(BeEmpty())
|
|
if !strings.Contains(persistData, data) {
|
|
return fmt.Errorf("data not persistent expected data %s received data %s ", data, persistData)
|
|
}
|
|
|
|
err = deletePVCAndApp("", f, pvc, app)
|
|
return err
|
|
}
|
|
|
|
func expandPVCSize(c kubernetes.Interface, pvc *v1.PersistentVolumeClaim, size string, t int) error {
|
|
pvcName := pvc.Name
|
|
updatedPVC := pvc.DeepCopy()
|
|
var err error
|
|
|
|
updatedPVC, err = c.CoreV1().PersistentVolumeClaims(pvc.Namespace).Get(pvcName, metav1.GetOptions{})
|
|
if err != nil {
|
|
return fmt.Errorf("error fetching pvc %q with %v", pvcName, err)
|
|
}
|
|
timeout := time.Duration(t) * time.Minute
|
|
|
|
updatedPVC.Spec.Resources.Requests[v1.ResourceStorage] = resource.MustParse(size)
|
|
_, err = c.CoreV1().PersistentVolumeClaims(updatedPVC.Namespace).Update(updatedPVC)
|
|
Expect(err).Should(BeNil())
|
|
|
|
start := time.Now()
|
|
e2elog.Logf("Waiting up to %v to be in Resized state", pvc)
|
|
return wait.PollImmediate(poll, timeout, func() (bool, error) {
|
|
e2elog.Logf("waiting for PVC %s (%d seconds elapsed)", updatedPVC.Name, int(time.Since(start).Seconds()))
|
|
updatedPVC, err = c.CoreV1().PersistentVolumeClaims(updatedPVC.Namespace).Get(pvcName, metav1.GetOptions{})
|
|
if err != nil {
|
|
e2elog.Logf("Error getting pvc in namespace: '%s': %v", updatedPVC.Namespace, err)
|
|
if testutils.IsRetryableAPIError(err) {
|
|
return false, nil
|
|
}
|
|
return false, err
|
|
}
|
|
pvcConditions := updatedPVC.Status.Conditions
|
|
if len(pvcConditions) > 0 {
|
|
if pvcConditions[0].Type == v1.PersistentVolumeClaimResizing {
|
|
return true, nil
|
|
}
|
|
e2elog.Logf("pvc state %v", pvcConditions[0].Type)
|
|
}
|
|
return false, nil
|
|
})
|
|
}
|
|
|
|
func resizePVCAndValidateSize(pvcPath, appPath string, f *framework.Framework) error {
|
|
size := "1Gi"
|
|
expandSize := "10Gi"
|
|
pvc, err := loadPVC(pvcPath)
|
|
if pvc == nil {
|
|
return err
|
|
}
|
|
pvc.Namespace = f.UniqueName
|
|
|
|
resizePvc, err := loadPVC(pvcPath)
|
|
if resizePvc == nil {
|
|
return err
|
|
}
|
|
resizePvc.Namespace = f.UniqueName
|
|
|
|
app, err := loadApp(appPath)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
pvc.Spec.Resources.Requests[v1.ResourceStorage] = resource.MustParse(size)
|
|
app.Labels = map[string]string{"app": "resize-pvc"}
|
|
app.Namespace = f.UniqueName
|
|
|
|
err = createPVCAndApp("", f, pvc, app)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
opt := metav1.ListOptions{
|
|
LabelSelector: "app=resize-pvc",
|
|
}
|
|
err = checkDirSize(app, f, &opt, size, deployTimeout)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
// resize PVC
|
|
err = expandPVCSize(f.ClientSet, resizePvc, expandSize, deployTimeout)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
// wait for application pod to come up after resize
|
|
err = waitForPodInRunningState(app.Name, app.Namespace, f.ClientSet, deployTimeout)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
err = checkDirSize(app, f, &opt, expandSize, deployTimeout)
|
|
return err
|
|
}
|
|
|
|
func checkDirSize(app *v1.Pod, f *framework.Framework, opt *metav1.ListOptions, size string, t int) error {
|
|
dirPath := app.Spec.Containers[0].VolumeMounts[0].MountPath
|
|
timeout := time.Duration(t) * time.Minute
|
|
start := time.Now()
|
|
|
|
return wait.PollImmediate(poll, timeout, func() (bool, error) {
|
|
e2elog.Logf("checking directory size %s (%d seconds elapsed)", dirPath, int(time.Since(start).Seconds()))
|
|
output, stdErr := execCommandInPod(f, fmt.Sprintf("df -h|grep %s |awk '{print $2}'", dirPath), app.Namespace, opt)
|
|
|
|
if stdErr != "" {
|
|
e2elog.Logf("failed to execute command in app pod %v", stdErr)
|
|
return false, nil
|
|
}
|
|
s := resource.MustParse(strings.TrimSpace(output))
|
|
actualSize := helpers.RoundUpToGiB(s)
|
|
|
|
s = resource.MustParse(size)
|
|
expectedSize := helpers.RoundUpToGiB(s)
|
|
|
|
if actualSize != expectedSize {
|
|
e2elog.Logf("expected directory size %s found %s information", size, output)
|
|
return false, nil
|
|
}
|
|
return true, nil
|
|
})
|
|
}
|