mirror of
https://github.com/ceph/ceph-csi.git
synced 2024-12-11 15:40:24 +00:00
47b79c82ec
Fixing the TODO from createCephfsStorageClass() since v3.9 is released and upgrade tests will be run from v3.9 to devel. https://github.com/ceph/ceph-csi/pull/3994 Fixes: #3911 Signed-off-by: karthik-us <ksubrahm@redhat.com>
571 lines
16 KiB
Go
571 lines
16 KiB
Go
/*
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Copyright 2021 The Ceph-CSI Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package e2e
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import (
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"context"
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"encoding/json"
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"fmt"
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"regexp"
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"strings"
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"time"
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snapapi "github.com/kubernetes-csi/external-snapshotter/client/v6/apis/volumesnapshot/v1"
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v1 "k8s.io/api/core/v1"
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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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"k8s.io/client-go/kubernetes"
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"k8s.io/kubernetes/test/e2e/framework"
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)
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const (
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adminUser = "admin"
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)
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// validateSubvolumegroup validates whether subvolumegroup is present.
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func validateSubvolumegroup(f *framework.Framework, subvolgrp string) error {
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cmd := fmt.Sprintf("ceph fs subvolumegroup getpath %s %s", fileSystemName, subvolgrp)
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stdOut, stdErr, err := execCommandInToolBoxPod(f, cmd, rookNamespace)
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if err != nil {
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return fmt.Errorf("failed to exec command in toolbox: %w", err)
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}
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if stdErr != "" {
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return fmt.Errorf("failed to getpath for subvolumegroup %s : %v", subvolgrp, stdErr)
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}
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expectedGrpPath := "/volumes/" + subvolgrp
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stdOut = strings.TrimSpace(stdOut)
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if stdOut != expectedGrpPath {
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return fmt.Errorf("error unexpected group path. Found: %s", stdOut)
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}
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return nil
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}
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func createCephfsStorageClass(
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c kubernetes.Interface,
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f *framework.Framework,
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enablePool bool,
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params map[string]string,
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) error {
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scPath := fmt.Sprintf("%s/%s", cephFSExamplePath, "storageclass.yaml")
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sc, err := getStorageClass(scPath)
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if err != nil {
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return err
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}
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sc.Parameters["fsName"] = fileSystemName
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sc.Parameters["csi.storage.k8s.io/provisioner-secret-namespace"] = cephCSINamespace
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sc.Parameters["csi.storage.k8s.io/provisioner-secret-name"] = cephFSProvisionerSecretName
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sc.Parameters["csi.storage.k8s.io/controller-expand-secret-namespace"] = cephCSINamespace
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sc.Parameters["csi.storage.k8s.io/controller-expand-secret-name"] = cephFSProvisionerSecretName
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sc.Parameters["csi.storage.k8s.io/node-stage-secret-namespace"] = cephCSINamespace
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sc.Parameters["csi.storage.k8s.io/node-stage-secret-name"] = cephFSNodePluginSecretName
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if enablePool {
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sc.Parameters["pool"] = "myfs-replicated"
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}
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// overload any parameters that were passed
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if params == nil {
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// create an empty params, so that params["clusterID"] below
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// does not panic
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params = map[string]string{}
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}
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for param, value := range params {
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sc.Parameters[param] = value
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}
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// fetch and set fsID from the cluster if not set in params
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if _, found := params["clusterID"]; !found {
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var fsID string
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fsID, err = getClusterID(f)
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if err != nil {
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return fmt.Errorf("failed to get clusterID: %w", err)
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}
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sc.Parameters["clusterID"] = fsID
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}
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timeout := time.Duration(deployTimeout) * time.Minute
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return wait.PollUntilContextTimeout(context.TODO(), poll, timeout, true, func(ctx context.Context) (bool, error) {
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_, err = c.StorageV1().StorageClasses().Create(ctx, &sc, metav1.CreateOptions{})
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if err != nil {
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framework.Logf("error creating StorageClass %q: %v", sc.Name, err)
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if isRetryableAPIError(err) {
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return false, nil
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}
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return false, fmt.Errorf("failed to create StorageClass %q: %w", sc.Name, err)
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}
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return true, nil
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})
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}
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func createCephfsSecret(f *framework.Framework, secretName, userName, userKey string) error {
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scPath := fmt.Sprintf("%s/%s", cephFSExamplePath, "secret.yaml")
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sc, err := getSecret(scPath)
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if err != nil {
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return err
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}
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if secretName != "" {
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sc.Name = secretName
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}
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sc.StringData["adminID"] = userName
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sc.StringData["adminKey"] = userKey
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delete(sc.StringData, "userID")
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delete(sc.StringData, "userKey")
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sc.Namespace = cephCSINamespace
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_, err = f.ClientSet.CoreV1().Secrets(cephCSINamespace).Create(context.TODO(), &sc, metav1.CreateOptions{})
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return err
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}
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// unmountCephFSVolume unmounts a cephFS volume mounted on a pod.
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func unmountCephFSVolume(f *framework.Framework, appName, pvcName string) error {
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pod, err := f.ClientSet.CoreV1().Pods(f.UniqueName).Get(context.TODO(), appName, metav1.GetOptions{})
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if err != nil {
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framework.Logf("Error occurred getting pod %s in namespace %s", appName, f.UniqueName)
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return fmt.Errorf("failed to get pod: %w", err)
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}
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pvc, err := getPersistentVolumeClaim(f.ClientSet, f.UniqueName, pvcName)
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if err != nil {
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framework.Logf("Error occurred getting PVC %s in namespace %s", pvcName, f.UniqueName)
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return fmt.Errorf("failed to get pvc: %w", err)
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}
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cmd := fmt.Sprintf(
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"umount /var/lib/kubelet/pods/%s/volumes/kubernetes.io~csi/%s/mount",
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pod.UID,
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pvc.Spec.VolumeName)
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stdErr, err := execCommandInDaemonsetPod(
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f,
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cmd,
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cephFSDeamonSetName,
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pod.Spec.NodeName,
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cephFSContainerName,
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cephCSINamespace)
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if stdErr != "" {
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framework.Logf("StdErr occurred: %s", stdErr)
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}
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return err
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}
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func deleteBackingCephFSVolume(f *framework.Framework, pvc *v1.PersistentVolumeClaim) error {
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imageData, err := getImageInfoFromPVC(pvc.Namespace, pvc.Name, f)
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if err != nil {
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return err
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}
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cmd := fmt.Sprintf("ceph fs subvolume rm %s %s %s", fileSystemName, imageData.imageName, subvolumegroup)
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_, stdErr, err := execCommandInToolBoxPod(f, cmd, rookNamespace)
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if err != nil {
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return err
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}
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if stdErr != "" {
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return fmt.Errorf("error deleting backing volume %s %v", imageData.imageName, stdErr)
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}
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return nil
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}
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type cephfsSubVolume struct {
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Name string `json:"name"`
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}
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func listCephFSSubVolumes(f *framework.Framework, filesystem, groupname string) ([]cephfsSubVolume, error) {
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var subVols []cephfsSubVolume
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stdout, stdErr, err := execCommandInToolBoxPod(
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f,
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fmt.Sprintf("ceph fs subvolume ls %s --group_name=%s --format=json", filesystem, groupname),
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rookNamespace)
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if err != nil {
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return subVols, err
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}
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if stdErr != "" {
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return subVols, fmt.Errorf("error listing subvolumes %v", stdErr)
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}
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err = json.Unmarshal([]byte(stdout), &subVols)
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if err != nil {
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return subVols, err
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}
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return subVols, nil
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}
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type cephfsSubvolumeMetadata struct {
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PVCNameKey string `json:"csi.storage.k8s.io/pvc/name"`
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PVCNamespaceKey string `json:"csi.storage.k8s.io/pvc/namespace"`
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PVNameKey string `json:"csi.storage.k8s.io/pv/name"`
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ClusterNameKey string `json:"csi.ceph.com/cluster/name"`
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}
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func listCephFSSubvolumeMetadata(
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f *framework.Framework,
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filesystem,
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subvolume,
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groupname string,
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) (*cephfsSubvolumeMetadata, error) {
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stdout, stdErr, err := execCommandInToolBoxPod(
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f,
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fmt.Sprintf("ceph fs subvolume metadata ls %s %s --group_name=%s --format=json", filesystem, subvolume, groupname),
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rookNamespace)
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if err != nil {
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return nil, err
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}
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if stdErr != "" {
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return nil, fmt.Errorf("error listing subvolume metadata %v", stdErr)
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}
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metadata := &cephfsSubvolumeMetadata{}
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err = json.Unmarshal([]byte(stdout), metadata)
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if err != nil {
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return metadata, err
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}
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return metadata, nil
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}
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type cephfsSnapshotMetadata struct {
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VolSnapNameKey string `json:"csi.storage.k8s.io/volumesnapshot/name"`
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VolSnapNamespaceKey string `json:"csi.storage.k8s.io/volumesnapshot/namespace"`
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VolSnapContentNameKey string `json:"csi.storage.k8s.io/volumesnapshotcontent/name"`
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ClusterNameKey string `json:"csi.ceph.com/cluster/name"`
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}
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func listCephFSSnapshotMetadata(
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f *framework.Framework,
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filesystem,
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subvolume,
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snapname,
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groupname string,
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) (*cephfsSnapshotMetadata, error) {
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stdout, stdErr, err := execCommandInToolBoxPod(
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f,
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fmt.Sprintf("ceph fs subvolume snapshot metadata ls %s %s %s --group_name=%s --format=json",
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filesystem, subvolume, snapname, groupname),
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rookNamespace)
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if err != nil {
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return nil, err
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}
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if stdErr != "" {
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return nil, fmt.Errorf("error listing subvolume snapshots metadata %v", stdErr)
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}
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metadata := &cephfsSnapshotMetadata{}
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err = json.Unmarshal([]byte(stdout), metadata)
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if err != nil {
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return metadata, err
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}
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return metadata, nil
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}
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type cephfsSnapshot struct {
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Name string `json:"name"`
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}
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func listCephFSSnapshots(f *framework.Framework, filesystem, subvolume, groupname string) ([]cephfsSnapshot, error) {
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var snaps []cephfsSnapshot
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stdout, stdErr, err := execCommandInToolBoxPod(
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f,
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fmt.Sprintf("ceph fs subvolume snapshot ls %s %s --group_name=%s --format=json", filesystem, subvolume, groupname),
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rookNamespace)
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if err != nil {
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return snaps, err
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}
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if stdErr != "" {
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return snaps, fmt.Errorf("error listing subolume snapshots %v", stdErr)
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}
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err = json.Unmarshal([]byte(stdout), &snaps)
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if err != nil {
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return snaps, err
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}
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return snaps, nil
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}
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// getSubvolumepath validates whether subvolumegroup is present.
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func getSubvolumePath(f *framework.Framework, filesystem, subvolgrp, subvolume string) (string, error) {
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cmd := fmt.Sprintf("ceph fs subvolume getpath %s %s --group_name=%s", filesystem, subvolume, subvolgrp)
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stdOut, stdErr, err := execCommandInToolBoxPod(f, cmd, rookNamespace)
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if err != nil {
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return "", err
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}
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if stdErr != "" {
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return "", fmt.Errorf("failed to getpath for subvolume %s : %s", subvolume, stdErr)
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}
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return strings.TrimSpace(stdOut), nil
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}
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func getSnapName(snapNamespace, snapName string) (string, error) {
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sclient, err := newSnapshotClient()
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if err != nil {
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return "", err
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}
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snap, err := sclient.
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VolumeSnapshots(snapNamespace).
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Get(context.TODO(), snapName, metav1.GetOptions{})
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if err != nil {
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return "", fmt.Errorf("failed to get volumesnapshot: %w", err)
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}
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sc, err := sclient.
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VolumeSnapshotContents().
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Get(context.TODO(), *snap.Status.BoundVolumeSnapshotContentName, metav1.GetOptions{})
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if err != nil {
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return "", fmt.Errorf("failed to get volumesnapshotcontent: %w", err)
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}
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snapIDRegex := regexp.MustCompile(`(\w+\-?){5}$`)
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snapID := snapIDRegex.FindString(*sc.Status.SnapshotHandle)
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snapshotName := fmt.Sprintf("csi-snap-%s", snapID)
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framework.Logf("snapshotName= %s", snapshotName)
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return snapshotName, nil
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}
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func deleteBackingCephFSSubvolumeSnapshot(
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f *framework.Framework,
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pvc *v1.PersistentVolumeClaim,
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snap *snapapi.VolumeSnapshot,
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) error {
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snapshotName, err := getSnapName(snap.Namespace, snap.Name)
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if err != nil {
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return err
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}
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imageData, err := getImageInfoFromPVC(pvc.Namespace, pvc.Name, f)
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if err != nil {
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return err
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}
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cmd := fmt.Sprintf(
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"ceph fs subvolume snapshot rm %s %s %s %s",
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fileSystemName,
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imageData.imageName,
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snapshotName,
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subvolumegroup)
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_, stdErr, err := execCommandInToolBoxPod(f, cmd, rookNamespace)
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if err != nil {
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return err
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}
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if stdErr != "" {
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return fmt.Errorf("error deleting backing snapshot %s %v", snapshotName, stdErr)
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}
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return nil
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}
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func validateEncryptedCephfs(f *framework.Framework, pvName, appName string) error {
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pod, err := f.ClientSet.CoreV1().Pods(f.UniqueName).Get(context.TODO(), appName, metav1.GetOptions{})
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if err != nil {
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return fmt.Errorf("failed to get pod %q in namespace %q: %w", appName, f.UniqueName, err)
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}
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volumeMountPath := fmt.Sprintf(
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"/var/lib/kubelet/pods/%s/volumes/kubernetes.io~csi/%s/mount",
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pod.UID,
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pvName)
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selector, err := getDaemonSetLabelSelector(f, cephCSINamespace, cephFSDeamonSetName)
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if err != nil {
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return fmt.Errorf("failed to get labels: %w", err)
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}
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opt := metav1.ListOptions{
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LabelSelector: selector,
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}
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cmd := fmt.Sprintf("getfattr --name=ceph.fscrypt.auth --only-values %s", volumeMountPath)
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_, _, err = execCommandInContainer(f, cmd, cephCSINamespace, "csi-cephfsplugin", &opt)
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if err != nil {
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cmd = fmt.Sprintf("getfattr --recursive --dump %s", volumeMountPath)
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stdOut, stdErr, listErr := execCommandInContainer(f, cmd, cephCSINamespace, "csi-cephfsplugin", &opt)
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if listErr == nil {
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return fmt.Errorf("error checking for cephfs fscrypt xattr on %q. listing: %s %s",
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volumeMountPath, stdOut, stdErr)
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}
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return fmt.Errorf("error checking file xattr: %w", err)
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}
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return nil
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}
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func getInfoFromPVC(pvcNamespace, pvcName string, f *framework.Framework) (string, string, error) {
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c := f.ClientSet.CoreV1()
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pvc, err := c.PersistentVolumeClaims(pvcNamespace).Get(context.TODO(), pvcName, metav1.GetOptions{})
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if err != nil {
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return "", "", fmt.Errorf("failed to get pvc: %w", err)
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}
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pv, err := c.PersistentVolumes().Get(context.TODO(), pvc.Spec.VolumeName, metav1.GetOptions{})
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if err != nil {
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return "", "", fmt.Errorf("failed to get pv: %w", err)
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}
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return pv.Name, pv.Spec.CSI.VolumeHandle, nil
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}
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func validateFscryptAndAppBinding(pvcPath, appPath string, kms kmsConfig, f *framework.Framework) error {
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pvc, app, err := createPVCAndAppBinding(pvcPath, appPath, f, deployTimeout)
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if err != nil {
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return err
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}
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pvName, csiVolumeHandle, err := getInfoFromPVC(pvc.Namespace, pvc.Name, f)
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if err != nil {
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return err
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}
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err = validateEncryptedCephfs(f, pvName, app.Name)
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if err != nil {
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return err
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}
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if kms != noKMS && kms.canGetPassphrase() {
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// check new passphrase created
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_, stdErr := kms.getPassphrase(f, csiVolumeHandle)
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if stdErr != "" {
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return fmt.Errorf("failed to read passphrase from vault: %s", stdErr)
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}
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}
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err = deletePVCAndApp("", f, pvc, app)
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if err != nil {
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return err
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}
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if kms != noKMS && kms.canGetPassphrase() {
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// check new passphrase created
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stdOut, _ := kms.getPassphrase(f, csiVolumeHandle)
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if stdOut != "" {
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return fmt.Errorf("passphrase found in vault while should be deleted: %s", stdOut)
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}
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}
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if kms != noKMS && kms.canVerifyKeyDestroyed() {
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destroyed, msg := kms.verifyKeyDestroyed(f, csiVolumeHandle)
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if !destroyed {
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return fmt.Errorf("passphrased was not destroyed: %s", msg)
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} else if msg != "" {
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framework.Logf("passphrase destroyed, but message returned: %s", msg)
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}
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}
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return nil
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}
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//nolint:gocyclo,cyclop // test function
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func validateFscryptClone(
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pvcPath, appPath, pvcSmartClonePath, appSmartClonePath string,
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kms kmsConfig,
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f *framework.Framework,
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) {
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pvc, err := loadPVC(pvcPath)
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if err != nil {
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framework.Failf("failed to load PVC: %v", err)
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}
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pvc.Namespace = f.UniqueName
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err = createPVCAndvalidatePV(f.ClientSet, pvc, deployTimeout)
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if err != nil {
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framework.Failf("failed to create PVC: %v", err)
|
|
}
|
|
app, err := loadApp(appPath)
|
|
if err != nil {
|
|
framework.Failf("failed to load application: %v", err)
|
|
}
|
|
label := make(map[string]string)
|
|
label[appKey] = appLabel
|
|
app.Namespace = f.UniqueName
|
|
app.Spec.Volumes[0].PersistentVolumeClaim.ClaimName = pvc.Name
|
|
app.Labels = label
|
|
opt := metav1.ListOptions{
|
|
LabelSelector: fmt.Sprintf("%s=%s", appKey, label[appKey]),
|
|
}
|
|
wErr := writeDataInPod(app, &opt, f)
|
|
if wErr != nil {
|
|
framework.Failf("failed to write data from application %v", wErr)
|
|
}
|
|
|
|
pvcClone, err := loadPVC(pvcSmartClonePath)
|
|
if err != nil {
|
|
framework.Failf("failed to load PVC: %v", err)
|
|
}
|
|
pvcClone.Spec.DataSource.Name = pvc.Name
|
|
pvcClone.Namespace = f.UniqueName
|
|
appClone, err := loadApp(appSmartClonePath)
|
|
if err != nil {
|
|
framework.Failf("failed to load application: %v", err)
|
|
}
|
|
appClone.Namespace = f.UniqueName
|
|
appClone.Labels = map[string]string{
|
|
appKey: f.UniqueName,
|
|
}
|
|
|
|
err = createPVCAndApp(f.UniqueName, f, pvcClone, appClone, deployTimeout)
|
|
if err != nil {
|
|
framework.Failf("failed to create PVC or application (%s): %v", f.UniqueName, err)
|
|
}
|
|
|
|
_, csiVolumeHandle, err := getInfoFromPVC(pvcClone.Namespace, pvcClone.Name, f)
|
|
if err != nil {
|
|
framework.Failf("failed to get pvc info: %s", err)
|
|
}
|
|
|
|
if kms != noKMS && kms.canGetPassphrase() {
|
|
// check new passphrase created
|
|
stdOut, stdErr := kms.getPassphrase(f, csiVolumeHandle)
|
|
if stdOut != "" {
|
|
framework.Logf("successfully read the passphrase from vault: %s", stdOut)
|
|
}
|
|
if stdErr != "" {
|
|
framework.Failf("failed to read passphrase from vault: %s", stdErr)
|
|
}
|
|
}
|
|
|
|
// delete parent pvc
|
|
err = deletePVCAndApp("", f, pvc, app)
|
|
if err != nil {
|
|
framework.Failf("failed to delete PVC or application: %v", err)
|
|
}
|
|
|
|
err = deletePVCAndApp(f.UniqueName, f, pvcClone, appClone)
|
|
if err != nil {
|
|
framework.Failf("failed to delete PVC or application (%s): %v", f.UniqueName, err)
|
|
}
|
|
|
|
if kms != noKMS && kms.canGetPassphrase() {
|
|
// check passphrase deleted
|
|
stdOut, _ := kms.getPassphrase(f, csiVolumeHandle)
|
|
if stdOut != "" {
|
|
framework.Failf("passphrase found in vault while should be deleted: %s", stdOut)
|
|
}
|
|
}
|
|
|
|
if kms != noKMS && kms.canVerifyKeyDestroyed() {
|
|
destroyed, msg := kms.verifyKeyDestroyed(f, csiVolumeHandle)
|
|
if !destroyed {
|
|
framework.Failf("passphrased was not destroyed: %s", msg)
|
|
} else if msg != "" {
|
|
framework.Logf("passphrase destroyed, but message returned: %s", msg)
|
|
}
|
|
}
|
|
}
|