mirror of
https://github.com/ceph/ceph-csi.git
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e2e: add tests to validate cluster name
Validate with both volumes and snapshots Signed-off-by: Prasanna Kumar Kalever <prasanna.kalever@redhat.com>
This commit is contained in:
Prasanna Kumar Kalever
mergify[bot]
parent
c4de0854da
commit
8364493eb9
@ -24,6 +24,7 @@ import (
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"time"
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appsv1 "k8s.io/api/apps/v1"
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autoscalingv1 "k8s.io/api/autoscaling/v1"
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v1 "k8s.io/api/core/v1"
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apierrs "k8s.io/apimachinery/pkg/api/errors"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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@ -297,3 +298,180 @@ func (rnr *rookNFSResource) Do(action kubectlAction) error {
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return nil
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}
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func waitForDeploymentUpdateScale(
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c kubernetes.Interface,
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ns,
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deploymentName string,
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scale *autoscalingv1.Scale,
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timeout int,
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) error {
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t := time.Duration(timeout) * time.Minute
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start := time.Now()
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err := wait.PollImmediate(poll, t, func() (bool, error) {
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scaleResult, upsErr := c.AppsV1().Deployments(ns).UpdateScale(context.TODO(),
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deploymentName, scale, metav1.UpdateOptions{})
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if upsErr != nil {
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if isRetryableAPIError(upsErr) {
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return false, nil
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}
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e2elog.Logf(
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"Deployment UpdateScale %s/%s has not completed yet (%d seconds elapsed)",
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ns, deploymentName, int(time.Since(start).Seconds()))
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return false, fmt.Errorf("error update scale deployment %s/%s: %w", ns, deploymentName, upsErr)
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}
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if scaleResult.Spec.Replicas != scale.Spec.Replicas {
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e2elog.Logf("scale result not matching for deployment %s/%s, desired scale %d, got %d",
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ns, deploymentName, scale.Spec.Replicas, scaleResult.Spec.Replicas)
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return false, fmt.Errorf("error scale not matching in deployment %s/%s: %w", ns, deploymentName, upsErr)
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}
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return true, nil
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})
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if err != nil {
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return fmt.Errorf("failed update scale deployment %s/%s: %w", ns, deploymentName, err)
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}
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return nil
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}
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func waitForDeploymentUpdate(
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c kubernetes.Interface,
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deployment *appsv1.Deployment,
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timeout int,
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) error {
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t := time.Duration(timeout) * time.Minute
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start := time.Now()
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err := wait.PollImmediate(poll, t, func() (bool, error) {
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_, upErr := c.AppsV1().Deployments(deployment.Namespace).Update(
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context.TODO(), deployment, metav1.UpdateOptions{})
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if upErr != nil {
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if isRetryableAPIError(upErr) {
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return false, nil
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}
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e2elog.Logf(
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"Deployment Update %s/%s has not completed yet (%d seconds elapsed)",
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deployment.Namespace, deployment.Name, int(time.Since(start).Seconds()))
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return false, fmt.Errorf("error updating deployment %s/%s: %w",
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deployment.Namespace, deployment.Name, upErr)
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}
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return true, nil
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})
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if err != nil {
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return fmt.Errorf("failed update deployment %s/%s: %w", deployment.Namespace, deployment.Name, err)
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}
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return nil
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}
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// contains check if slice contains string.
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func contains(s []string, e string) bool {
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for _, a := range s {
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if a == e {
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return true
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}
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}
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return false
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}
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func waitForContainersArgsUpdate(
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c kubernetes.Interface,
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ns,
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deploymentName,
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key,
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value string,
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containers []string,
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timeout int,
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) error {
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e2elog.Logf("waiting for deployment updates %s/%s", ns, deploymentName)
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// Scale down to 0.
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scale, err := c.AppsV1().Deployments(ns).GetScale(context.TODO(), deploymentName, metav1.GetOptions{})
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if err != nil {
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return fmt.Errorf("error get scale deployment %s/%s: %w", ns, deploymentName, err)
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}
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count := scale.Spec.Replicas
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scale.ResourceVersion = "" // indicate the scale update should be unconditional
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scale.Spec.Replicas = 0
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err = waitForDeploymentUpdateScale(c, ns, deploymentName, scale, timeout)
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if err != nil {
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return err
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}
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// Update deployment.
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deployment, err := c.AppsV1().Deployments(ns).Get(context.TODO(), deploymentName, metav1.GetOptions{})
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if err != nil {
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return fmt.Errorf("error get deployment %s/%s: %w", ns, deploymentName, err)
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}
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cid := deployment.Spec.Template.Spec.Containers // cid: read as containers in deployment
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for i := range cid {
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if contains(containers, cid[i].Name) {
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match := false
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for j, ak := range cid[i].Args {
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if ak == key {
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// do replacement of value
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match = true
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cid[i].Args[j] = fmt.Sprintf("--%s=%s", key, value)
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break
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}
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}
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if !match {
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// append a new key value
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cid[i].Args = append(cid[i].Args, fmt.Sprintf("--%s=%s", key, value))
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}
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deployment.Spec.Template.Spec.Containers[i].Args = cid[i].Args
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}
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}
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// clear creationTimestamp, generation, resourceVersion, and uid
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deployment.CreationTimestamp = metav1.Time{}
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deployment.Generation = 0
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deployment.ResourceVersion = "0"
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deployment.UID = ""
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err = waitForDeploymentUpdate(c, deployment, timeout)
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if err != nil {
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return err
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}
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// Scale up to count.
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scale.Spec.Replicas = count
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err = waitForDeploymentUpdateScale(c, ns, deploymentName, scale, timeout)
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if err != nil {
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return err
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}
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// wait for scale to become count
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t := time.Duration(timeout) * time.Minute
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start := time.Now()
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err = wait.PollImmediate(poll, t, func() (bool, error) {
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deploy, getErr := c.AppsV1().Deployments(ns).Get(context.TODO(), deploymentName, metav1.GetOptions{})
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if getErr != nil {
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if isRetryableAPIError(getErr) {
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return false, nil
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}
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e2elog.Logf(
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"Deployment Get %s/%s has not completed yet (%d seconds elapsed)",
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ns, deploymentName, int(time.Since(start).Seconds()))
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return false, fmt.Errorf("error getting deployment %s/%s: %w", ns, deploymentName, getErr)
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}
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if deploy.Status.Replicas != count {
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e2elog.Logf("Expected deployment %s/%s replicas %d, got %d", ns, deploymentName, count, deploy.Status.Replicas)
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return false, fmt.Errorf("error expected deployment %s/%s replicas %d, got %d",
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ns, deploymentName, count, deploy.Status.Replicas)
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}
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return true, nil
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})
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if err != nil {
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return fmt.Errorf("failed getting deployment %s/%s: %w", ns, deploymentName, err)
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}
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return nil
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}
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42
e2e/rbd.go
42
e2e/rbd.go
@ -211,6 +211,37 @@ func checkGetKeyError(err error, stdErr string) bool {
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return false
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}
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// checkClusternameInMetadata check for cluster name metadata on RBD image.
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// nolint:nilerr // intentionally returning nil on error in the retry loop.
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func checkClusternameInMetadata(f *framework.Framework, ns, pool, image string) {
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t := time.Duration(deployTimeout) * time.Minute
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var (
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coName string
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stdErr string
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execErr error
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)
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err := wait.PollImmediate(poll, t, func() (bool, error) {
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coName, stdErr, execErr = execCommandInToolBoxPod(f,
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fmt.Sprintf("rbd image-meta get %s --image=%s %s", rbdOptions(pool), image, clusterNameKey),
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ns)
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if execErr != nil || stdErr != "" {
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e2elog.Logf("failed to get cluster name %s/%s %s: err=%v stdErr=%q",
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rbdOptions(pool), image, clusterNameKey, execErr, stdErr)
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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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if err != nil {
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e2elog.Failf("could not get cluster name %s/%s %s: %v", rbdOptions(pool), image, clusterNameKey, err)
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}
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coName = strings.TrimSuffix(coName, "\n")
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if coName != defaultClusterName {
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e2elog.Failf("expected coName %q got %q", defaultClusterName, coName)
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}
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}
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var _ = Describe("RBD", func() {
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f := framework.NewDefaultFramework(rbdType)
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var c clientset.Interface
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@ -290,6 +321,14 @@ var _ = Describe("RBD", func() {
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if !util.CheckKernelSupport(kernelRelease, nbdZeroIOtimeoutSupport) {
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nbdMapOptions = "nbd:debug-rbd=20,io-timeout=330"
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}
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// wait for cluster name update in deployment
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containers := []string{"csi-rbdplugin", "csi-rbdplugin-controller"}
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err = waitForContainersArgsUpdate(c, cephCSINamespace, rbdDeploymentName,
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"clustername", defaultClusterName, containers, deployTimeout)
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if err != nil {
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e2elog.Failf("timeout waiting for deployment update %s/%s: %v", cephCSINamespace, rbdDeploymentName, err)
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}
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})
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AfterEach(func() {
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@ -453,6 +492,8 @@ var _ = Describe("RBD", func() {
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e2elog.Failf("expected pvName %q got %q", pvcObj.Spec.VolumeName, pvName)
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}
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checkClusternameInMetadata(f, rookNamespace, defaultRBDPool, imageList[0])
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err = deletePVCAndValidatePV(f.ClientSet, pvc, deployTimeout)
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if err != nil {
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e2elog.Failf("failed to delete pvc: %v", err)
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@ -701,6 +742,7 @@ var _ = Describe("RBD", func() {
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e2elog.Failf("PV name found on %s/%s %s=%s: err=%v stdErr=%q",
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rbdOptions(defaultRBDPool), imageList[0], pvNameKey, pvName, err, stdErr)
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}
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checkClusternameInMetadata(f, rookNamespace, defaultRBDPool, imageList[0])
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err = deleteSnapshot(&snap, deployTimeout)
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if err != nil {
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@ -70,6 +70,10 @@ const (
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rbdPodLabels = "app in (ceph-csi-rbd, csi-rbdplugin, csi-rbdplugin-provisioner)"
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exitOneErr = "command terminated with exit code 1"
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// cluster Name, set by user.
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clusterNameKey = "csi.ceph.com/cluster/name"
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defaultClusterName = "k8s-cluster-1"
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)
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var (
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