Files
my-rook-config/tests/integration/ceph_base_file_test.go
T
Arun Kumar Mohan 65d16bfc94 ceph: manual changes needed for kubernetes api updates
Fetched latest lib-bucket-provisioner changes as well.

Signed-off-by: Arun Kumar Mohan <amohan@redhat.com>
2020-11-18 21:14:01 +05:30

596 lines
24 KiB
Go

/*
Copyright 2016 The Rook Authors. All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package integration
import (
"context"
"fmt"
"strings"
"time"
"github.com/rook/rook/pkg/daemon/ceph/client"
cephclient "github.com/rook/rook/pkg/daemon/ceph/client"
"github.com/rook/rook/pkg/operator/k8sutil"
"github.com/rook/rook/tests/framework/clients"
"github.com/rook/rook/tests/framework/installer"
"github.com/rook/rook/tests/framework/utils"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"github.com/stretchr/testify/suite"
v1 "k8s.io/api/core/v1"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
)
const (
filePodName = "file-test"
fileMountUserPodName = "file-mountuser-test"
fileMountUser = "filemountuser"
fileMountSecret = "file-mountuser-cephkey" //nolint:gosec // We safely suppress gosec in tests file
)
func fileSystemCSICloneTest(helper *clients.TestClient, k8sh *utils.K8sHelper, s suite.Suite, storageClassName, systemNamespace string) {
// create pvc and app
pvcSize := "1Gi"
pvcName := "parent-pvc"
podName := "demo-pod"
readOnly := false
mountPoint := "/var/lib/test"
logger.Infof("create a PVC")
err := helper.FSClient.CreatePVC(defaultNamespace, pvcName, storageClassName, "ReadWriteOnce", pvcSize)
require.NoError(s.T(), err)
require.True(s.T(), k8sh.WaitUntilPVCIsBound(defaultNamespace, pvcName), "Make sure PVC is Bound")
logger.Infof("bind PVC to application")
err = helper.FSClient.CreatePod(podName, pvcName, defaultNamespace, mountPoint, readOnly)
assert.NoError(s.T(), err)
logger.Infof("check pod is in running state")
require.True(s.T(), k8sh.IsPodRunning(podName, defaultNamespace), "make sure pod is in running state")
logger.Infof("Storage Mounted successfully")
// write data to pvc get the checksum value
logger.Infof("write data to pvc")
cmd := fmt.Sprintf("dd if=/dev/zero of=%s/file.out bs=1MB count=10 status=none conv=fsync && md5sum %s/file.out", mountPoint, mountPoint)
resp, err := k8sh.RunCommandInPod(defaultNamespace, podName, cmd)
require.NoError(s.T(), err)
pvcChecksum := strings.Fields(resp)
require.Equal(s.T(), len(pvcChecksum), 2)
clonePVCName := "clone-pvc"
logger.Infof("create a new pvc from pvc")
err = helper.FSClient.CreatePVCClone(defaultNamespace, clonePVCName, pvcName, storageClassName, "ReadWriteOnce", pvcSize)
require.NoError(s.T(), err)
require.True(s.T(), k8sh.WaitUntilPVCIsBound(defaultNamespace, clonePVCName), "Make sure PVC is Bound")
clonePodName := "clone-pod"
logger.Infof("bind PVC clone to application")
err = helper.FSClient.CreatePod(clonePodName, clonePVCName, defaultNamespace, mountPoint, readOnly)
assert.NoError(s.T(), err)
logger.Infof("check pod is in running state")
require.True(s.T(), k8sh.IsPodRunning(clonePodName, defaultNamespace), "make sure pod is in running state")
logger.Infof("Storage Mounted successfully")
// get the checksum of the data and validate it
logger.Infof("check md5sum of both pvc and clone data is same")
cmd = fmt.Sprintf("md5sum %s/file.out", mountPoint)
resp, err = k8sh.RunCommandInPod(defaultNamespace, clonePodName, cmd)
require.NoError(s.T(), err)
clonePVCChecksum := strings.Fields(resp)
require.Equal(s.T(), len(clonePVCChecksum), 2)
// compare the checksum value and verify the values are equal
assert.Equal(s.T(), clonePVCChecksum[0], pvcChecksum[0])
// delete clone PVC and app
logger.Infof("delete clone pod")
err = k8sh.DeletePod(k8sutil.DefaultNamespace, clonePodName)
require.NoError(s.T(), err)
logger.Infof("delete clone pvc")
err = helper.FSClient.DeletePVC(defaultNamespace, clonePVCName)
assertNoErrorUnlessNotFound(s, err)
assert.True(s.T(), k8sh.WaitUntilPVCIsDeleted(defaultNamespace, clonePVCName))
// delete the parent PVC and app
err = k8sh.DeletePod(k8sutil.DefaultNamespace, podName)
require.NoError(s.T(), err)
logger.Infof("delete parent pvc")
err = helper.FSClient.DeletePVC(defaultNamespace, pvcName)
assertNoErrorUnlessNotFound(s, err)
assert.True(s.T(), k8sh.WaitUntilPVCIsDeleted(defaultNamespace, pvcName))
}
func fileSystemCSISnapshotTest(helper *clients.TestClient, k8sh *utils.K8sHelper, s suite.Suite, storageClassName, namespace string) {
logger.Infof("install snapshot CRD")
err := k8sh.CreateSnapshotCRD()
require.NoError(s.T(), err)
logger.Infof("install snapshot controller")
err = k8sh.CreateSnapshotController()
require.NoError(s.T(), err)
logger.Infof("check snapshot controller is running")
err = k8sh.WaitForSnapshotController(15)
require.NoError(s.T(), err)
// create snapshot class
snapshotDeletePolicy := "Delete"
snapshotClassName := "snapshot-testing"
logger.Infof("create snapshotclass")
err = helper.FSClient.CreateSnapshotClass(snapshotClassName, snapshotDeletePolicy, namespace)
require.NoError(s.T(), err)
// create pvc and app
pvcSize := "1Gi"
pvcName := "snap-pvc"
podName := "demo-pod"
readOnly := false
mountPoint := "/var/lib/test"
logger.Infof("create a PVC")
err = helper.FSClient.CreatePVC(defaultNamespace, pvcName, storageClassName, "ReadWriteOnce", pvcSize)
require.NoError(s.T(), err)
require.True(s.T(), k8sh.WaitUntilPVCIsBound(defaultNamespace, pvcName), "Make sure PVC is Bound")
logger.Infof("bind PVC to application")
err = helper.FSClient.CreatePod(podName, pvcName, defaultNamespace, mountPoint, readOnly)
assert.NoError(s.T(), err)
logger.Infof("check pod is in running state")
require.True(s.T(), k8sh.IsPodRunning(podName, defaultNamespace), "make sure pod is in running state")
logger.Infof("Storage Mounted successfully")
// write data to pvc get the checksum value
logger.Infof("write data to pvc")
cmd := fmt.Sprintf("dd if=/dev/zero of=%s/file.out bs=1MB count=10 status=none conv=fsync && md5sum %s/file.out", mountPoint, mountPoint)
resp, err := k8sh.RunCommandInPod(defaultNamespace, podName, cmd)
require.NoError(s.T(), err)
pvcChecksum := strings.Fields(resp)
require.Equal(s.T(), len(pvcChecksum), 2)
// create a snapshot
snapshotName := "rbd-pvc-snapshot"
logger.Infof("create a snapshot from pvc")
err = helper.FSClient.CreateSnapshot(snapshotName, pvcName, snapshotClassName, defaultNamespace)
require.NoError(s.T(), err)
restorePVCName := "restore-block-pvc"
// check snapshot is in ready state
ready, err := k8sh.CheckSnapshotISReadyToUse(snapshotName, defaultNamespace, 15)
require.NoError(s.T(), err)
require.True(s.T(), ready, "make sure snapshot is in ready state")
// create restore from snapshot and bind it to app
logger.Infof("restore pvc to a new snapshot")
err = helper.FSClient.CreatePVCRestore(defaultNamespace, restorePVCName, snapshotName, storageClassName, "ReadWriteOnce", pvcSize)
require.NoError(s.T(), err)
require.True(s.T(), k8sh.WaitUntilPVCIsBound(defaultNamespace, restorePVCName), "Make sure PVC is Bound")
restorePodName := "restore-pod"
logger.Infof("bind PVC Restore to application")
err = helper.FSClient.CreatePod(restorePodName, restorePVCName, defaultNamespace, mountPoint, readOnly)
assert.NoError(s.T(), err)
logger.Infof("check pod is in running state")
require.True(s.T(), k8sh.IsPodRunning(restorePodName, defaultNamespace), "make sure pod is in running state")
logger.Infof("Storage Mounted successfully")
// get the checksum of the data and validate it
logger.Infof("check md5sum of both pvc and restore data is same")
cmd = fmt.Sprintf("md5sum %s/file.out", mountPoint)
resp, err = k8sh.RunCommandInPod(defaultNamespace, restorePodName, cmd)
require.NoError(s.T(), err)
restorePVCChecksum := strings.Fields(resp)
require.Equal(s.T(), len(restorePVCChecksum), 2)
// compare the checksum value and verify the values are equal
assert.Equal(s.T(), restorePVCChecksum[0], pvcChecksum[0])
// delete clone PVC and app
logger.Infof("delete restore pod")
err = k8sh.DeletePod(k8sutil.DefaultNamespace, restorePodName)
require.NoError(s.T(), err)
logger.Infof("delete restore pvc")
err = helper.FSClient.DeletePVC(defaultNamespace, restorePVCName)
assertNoErrorUnlessNotFound(s, err)
assert.True(s.T(), k8sh.WaitUntilPVCIsDeleted(defaultNamespace, restorePVCName))
// delete the snapshot
logger.Infof("delete snapshot")
err = helper.FSClient.DeleteSnapshot(snapshotName, pvcName, snapshotClassName, defaultNamespace)
require.NoError(s.T(), err)
logger.Infof("delete application pod")
// delete the parent PVC and app
err = k8sh.DeletePod(k8sutil.DefaultNamespace, podName)
require.NoError(s.T(), err)
logger.Infof("delete parent pvc")
err = helper.FSClient.DeletePVC(defaultNamespace, pvcName)
assertNoErrorUnlessNotFound(s, err)
assert.True(s.T(), k8sh.WaitUntilPVCIsDeleted(defaultNamespace, pvcName))
logger.Infof("delete snapshotclass")
err = helper.FSClient.DeleteSnapshotClass(snapshotClassName, snapshotDeletePolicy, namespace)
require.NoError(s.T(), err)
logger.Infof("delete snapshot-controller")
err = k8sh.DeleteSnapshotController()
require.NoError(s.T(), err)
logger.Infof("delete snapshot CRD")
// remove snapshotcontroller and delete snapshot CRD
err = k8sh.DeleteSnapshotCRD()
require.NoError(s.T(), err)
}
// Smoke Test for File System Storage - Test check the following operations on Filesystem Storage in order
// Create,Mount,Write,Read,Unmount and Delete.
func runFileE2ETest(helper *clients.TestClient, k8sh *utils.K8sHelper, s suite.Suite, namespace, filesystemName string, useCSI bool, preserveFilesystemOnDelete bool) {
if useCSI {
checkSkipCSITest(s.T(), k8sh)
}
defer fileTestDataCleanUp(helper, k8sh, s, filePodName, namespace, filesystemName)
logger.Infof("Running on Rook Cluster %s", namespace)
logger.Infof("File Storage End To End Integration Test - create, mount, write to, read from, and unmount")
activeCount := 2
createFilesystem(helper, k8sh, s, namespace, filesystemName, activeCount)
if preserveFilesystemOnDelete {
_, err := k8sh.Kubectl("-n", namespace, "patch", "CephFilesystem", filesystemName, "--type=merge", "-p", `{"spec": {"preserveFilesystemOnDelete": true}}`)
assert.NoError(s.T(), err)
}
// Create a test pod where CephFS is consumed without user creds
storageClassName := "cephfs-storageclass"
err := helper.FSClient.CreateStorageClass(filesystemName, installer.SystemNamespace(namespace), namespace, storageClassName)
assert.NoError(s.T(), err)
createFilesystemConsumerPod(helper, k8sh, s, namespace, filesystemName, storageClassName, useCSI)
// Test reading and writing to the first pod
err = writeAndReadToFilesystem(helper, k8sh, s, namespace, filePodName, "test_file")
assert.NoError(s.T(), err)
// TODO: Also mount with user credentials with the CSI driver
if !useCSI {
// Create a test pod where CephFS is consumed with a mountUser and mountSecret specified.
createFilesystemMountCephCredentials(helper, k8sh, s, namespace, filesystemName)
createFilesystemMountUserConsumerPod(helper, k8sh, s, namespace, filesystemName, storageClassName)
// Test reading and writing to the second pod
err = writeAndReadToFilesystem(helper, k8sh, s, namespace, fileMountUserPodName, "canttouchthis")
assert.Error(s.T(), err, "we should not be able to write to file canttouchthis on CephFS `/`")
err = writeAndReadToFilesystem(helper, k8sh, s, namespace, fileMountUserPodName, "foo/test_file")
assert.NoError(s.T(), err, "we should be able to write to the `/foo` directory on CephFS")
cleanupFilesystemConsumer(helper, k8sh, s, namespace, fileMountUserPodName)
assert.NoError(s.T(), err)
}
// Start the NFS daemons
testNFSDaemons(helper, k8sh, s, namespace, filesystemName)
// Cleanup the filesystem and its clients
cleanupFilesystemConsumer(helper, k8sh, s, namespace, filePodName)
assert.NoError(s.T(), err)
downscaleMetadataServers(helper, k8sh, s, namespace, filesystemName)
cleanupFilesystem(helper, k8sh, s, namespace, filesystemName)
err = helper.FSClient.DeleteStorageClass(storageClassName)
assertNoErrorUnlessNotFound(s, err)
if preserveFilesystemOnDelete {
fses, err := helper.FSClient.List(namespace)
assert.NoError(s.T(), err)
assert.Len(s.T(), fses, 1)
assert.Equal(s.T(), fses[0].Name, filesystemName)
err = helper.FSClient.Delete(filesystemName, namespace)
assert.NoError(s.T(), err)
}
}
func testNFSDaemons(helper *clients.TestClient, k8sh *utils.K8sHelper, s suite.Suite, namespace string, filesystemName string) {
name := "my-nfs"
err := helper.NFSClient.Create(namespace, name, filesystemName+"-data0", 2)
require.Nil(s.T(), err)
err = helper.NFSClient.Delete(namespace, name)
assert.Nil(s.T(), err)
}
func createFilesystemConsumerPod(helper *clients.TestClient, k8sh *utils.K8sHelper, s suite.Suite, namespace, filesystemName, storageClassName string, useCSI bool) {
err := createPodWithFilesystem(k8sh, s, filePodName, namespace, filesystemName, storageClassName, false, useCSI)
require.NoError(s.T(), err)
filePodRunning := k8sh.IsPodRunning(filePodName, namespace)
require.True(s.T(), filePodRunning, "make sure file-test pod is in running state")
logger.Infof("File system mounted successfully")
}
func writeAndReadToFilesystem(helper *clients.TestClient, k8sh *utils.K8sHelper, s suite.Suite, namespace, podName, filename string) error {
logger.Infof("Write to file system")
message := "Test Data for file system storage"
if err := k8sh.WriteToPod(namespace, podName, filename, message); err != nil {
return err
}
return k8sh.ReadFromPod(namespace, podName, filename, message)
}
func downscaleMetadataServers(helper *clients.TestClient, k8sh *utils.K8sHelper, s suite.Suite, namespace, fsName string) {
logger.Infof("downscaling file system metadata servers")
err := helper.FSClient.ScaleDown(fsName, namespace)
require.Nil(s.T(), err)
}
func cleanupFilesystemConsumer(helper *clients.TestClient, k8sh *utils.K8sHelper, s suite.Suite, namespace string, podName string) {
logger.Infof("Delete file System consumer")
err := k8sh.DeletePod(namespace, podName)
assert.Nil(s.T(), err)
if !k8sh.IsPodTerminated(podName, namespace) {
k8sh.PrintPodDescribe(namespace, podName)
assert.Fail(s.T(), fmt.Sprintf("make sure %s pod is terminated", podName))
}
err = helper.FSClient.DeletePVC(namespace, podName)
assertNoErrorUnlessNotFound(s, err)
logger.Infof("File system consumer deleted")
}
// cleanupFilesystem cleans up the filesystem and checks if all mds pods are terminated before continuing
func cleanupFilesystem(helper *clients.TestClient, k8sh *utils.K8sHelper, s suite.Suite, namespace string, filesystemName string) {
logger.Infof("Deleting file system")
err := helper.FSClient.Delete(filesystemName, namespace)
assert.Nil(s.T(), err)
logger.Infof("File system %s deleted", filesystemName)
}
// Test File System Creation on Rook that was installed on a custom namespace i.e. Namespace != "rook" and delete it again
func runFileE2ETestLite(helper *clients.TestClient, k8sh *utils.K8sHelper, s suite.Suite, namespace string, filesystemName string) {
checkSkipCSITest(s.T(), k8sh)
logger.Infof("File Storage End to End Integration Test - create Filesystem and make sure mds pod is running")
logger.Infof("Running on Rook Cluster %s", namespace)
activeCount := 1
createFilesystem(helper, k8sh, s, namespace, filesystemName, activeCount)
// Create a test pod where CephFS is consumed without user creds
storageClassName := "cephfs-storageclass"
err := helper.FSClient.CreateStorageClass(filesystemName, namespace, namespace, storageClassName)
assert.NoError(s.T(), err)
assert.NoError(s.T(), err)
if !skipSnapshotTest(k8sh) {
fileSystemCSISnapshotTest(helper, k8sh, s, storageClassName, namespace)
}
if !skipCloneTest(k8sh) {
fileSystemCSICloneTest(helper, k8sh, s, storageClassName, namespace)
}
cleanupFilesystem(helper, k8sh, s, namespace, filesystemName)
err = helper.FSClient.DeleteStorageClass(storageClassName)
assertNoErrorUnlessNotFound(s, err)
}
func createFilesystem(helper *clients.TestClient, k8sh *utils.K8sHelper, s suite.Suite, namespace, filesystemName string, activeCount int) {
logger.Infof("Create file System")
fscErr := helper.FSClient.Create(filesystemName, namespace, activeCount)
require.Nil(s.T(), fscErr)
logger.Infof("File system %s created", filesystemName)
filesystemList, _ := helper.FSClient.List(namespace)
require.Equal(s.T(), 1, len(filesystemList), "There should be one shared file system present")
}
func fileTestDataCleanUp(helper *clients.TestClient, k8sh *utils.K8sHelper, s suite.Suite, podName string, namespace string, filesystemName string) {
logger.Infof("Cleaning up file system")
err := k8sh.DeletePod(namespace, podName)
assert.NoError(s.T(), err)
err = helper.FSClient.Delete(filesystemName, namespace)
assert.NoError(s.T(), err)
}
func createPodWithFilesystem(k8sh *utils.K8sHelper, s suite.Suite, podName, namespace, filesystemName, storageClassName string, mountUser, useCSI bool) error {
var testPodManifest string
if useCSI {
testPodManifest = getFilesystemCSITestPod(podName, namespace, storageClassName)
} else {
driverName := installer.SystemNamespace(namespace)
testPodManifest = getFilesystemFlexTestPod(podName, namespace, filesystemName, driverName, mountUser)
}
if err := k8sh.ResourceOperation("create", testPodManifest); err != nil {
return fmt.Errorf("failed to create pod -- %s. %+v", testPodManifest, err)
}
return nil
}
func getFilesystemFlexTestPod(podName, namespace, filesystemName, driverName string, mountUser bool) string {
mountUserInsert := ""
if mountUser {
mountUserInsert = `
mountUser: ` + fileMountUser + `
mountSecret: ` + fileMountSecret
}
// Bash's sleep signal handling: http://mywiki.wooledge.org/SignalTrap#When_is_the_signal_handled.3F
return `apiVersion: v1
kind: Pod
metadata:
name: ` + podName + `
namespace: ` + namespace + `
spec:
containers:
- name: ` + podName + `
image: krallin/ubuntu-tini
command:
- "/usr/local/bin/tini"
- "-g"
- "--"
- "sleep"
- "1800"
imagePullPolicy: IfNotPresent
env:
volumeMounts:
- mountPath: "` + utils.TestMountPath + `"
name: ` + filesystemName + `
volumes:
- name: ` + filesystemName + `
flexVolume:
driver: ceph.rook.io/` + driverName + `
fsType: ceph
options:
fsName: ` + filesystemName + `
clusterNamespace: ` + namespace + mountUserInsert + `
restartPolicy: Always
`
}
func getFilesystemCSITestPod(podName, namespace, storageClassName string) string {
claimName := podName
return `
apiVersion: v1
kind: PersistentVolumeClaim
metadata:
name: ` + claimName + `
namespace: ` + namespace + `
spec:
accessModes:
- ReadWriteOnce
resources:
requests:
storage: 1Gi
storageClassName: ` + storageClassName + `
---
apiVersion: v1
kind: Pod
metadata:
name: ` + podName + `
namespace: ` + namespace + `
spec:
containers:
- name: ` + podName + `
image: busybox
command:
- sh
- "-c"
- "touch ` + utils.TestMountPath + `/csi.test && sleep 3600"
imagePullPolicy: IfNotPresent
env:
volumeMounts:
- mountPath: ` + utils.TestMountPath + `
name: csivol
volumes:
- name: csivol
persistentVolumeClaim:
claimName: ` + claimName + `
readOnly: false
restartPolicy: Never
`
}
func createFilesystemMountCephCredentials(helper *clients.TestClient, k8sh *utils.K8sHelper, s suite.Suite, namespace string, filesystemName string) {
ctx := context.TODO()
// Create agent binding for access to Secrets
err := k8sh.ResourceOperation("apply", getFilesystemAgentMountSecretsBinding(namespace))
require.Nil(s.T(), err)
// Mount CephFS in toolbox and create /foo directory on it
logger.Info("Creating /foo directory on CephFS")
_, err = k8sh.Exec(namespace, "rook-ceph-tools", "mkdir", []string{"-p", utils.TestMountPath})
require.Nil(s.T(), err)
_, err = k8sh.ExecWithRetry(10, namespace, "rook-ceph-tools", "bash", []string{"-c", fmt.Sprintf("mount -t ceph -o mds_namespace=%s,name=admin,secret=$(grep key /etc/ceph/keyring | awk '{print $3}') $(grep mon_host /etc/ceph/ceph.conf | awk '{print $3}'):/ %s", filesystemName, utils.TestMountPath)})
require.Nil(s.T(), err)
_, err = k8sh.Exec(namespace, "rook-ceph-tools", "mkdir", []string{"-p", fmt.Sprintf("%s/foo", utils.TestMountPath)})
require.Nil(s.T(), err)
_, err = k8sh.Exec(namespace, "rook-ceph-tools", "umount", []string{utils.TestMountPath})
require.Nil(s.T(), err)
logger.Info("Created /foo directory on CephFS")
// Create Ceph credentials which allow CephFS access to `/foo` but not `/`.
commandArgs := []string{
"-c",
fmt.Sprintf(
`ceph auth get-or-create-key client.%s mon "allow r" osd "allow rw pool=%s-data0" mds "allow r, allow rw path=/foo"`,
fileMountUser,
filesystemName,
),
}
logger.Infof("ceph credentials command args: %s", commandArgs[1])
result, err := k8sh.Exec(namespace, "rook-ceph-tools", "bash", commandArgs)
logger.Infof("Ceph filesystem credentials output: %s", result)
logger.Info("Created Ceph credentials")
require.Nil(s.T(), err)
// Save Ceph credentials to Kubernetes
_, err = k8sh.Clientset.CoreV1().Secrets(namespace).Create(ctx, &v1.Secret{
ObjectMeta: metav1.ObjectMeta{
Name: fileMountSecret,
Namespace: namespace,
},
Data: map[string][]byte{
"mykey": []byte(result),
},
}, metav1.CreateOptions{})
require.Nil(s.T(), err)
logger.Info("Created Ceph credentials Secret in Kubernetes")
}
func createFilesystemMountUserConsumerPod(helper *clients.TestClient, k8sh *utils.K8sHelper, s suite.Suite, namespace, filesystemName, storageClassName string) {
// TODO: Mount with user credentials for the CSI driver
useCSI := false
mtfsErr := createPodWithFilesystem(k8sh, s, fileMountUserPodName, namespace, filesystemName, storageClassName, true, useCSI)
require.Nil(s.T(), mtfsErr)
filePodRunning := k8sh.IsPodRunning(fileMountUserPodName, namespace)
require.True(s.T(), filePodRunning, "make sure file-mountuser-test pod is in running state")
logger.Infof("File system mounted successfully")
}
func getFilesystemAgentMountSecretsBinding(namespace string) string {
return `apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRoleBinding
metadata:
name: rook-ceph-agent-mount
labels:
operator: rook
storage-backend: ceph
roleRef:
apiGroup: rbac.authorization.k8s.io
kind: ClusterRole
name: rook-ceph-agent-mount
subjects:
- kind: ServiceAccount
name: rook-ceph-system
namespace: ` + namespace + `
`
}
func waitForFilesystemActive(k8sh *utils.K8sHelper, clusterInfo *client.ClusterInfo, filesystemName string) error {
command, args := cephclient.FinalizeCephCommandArgs("ceph", clusterInfo, []string{"fs", "status", filesystemName}, k8sh.MakeContext().ConfigDir)
var stat string
var err error
logger.Infof("waiting for filesystem %q to be active", filesystemName)
for i := 0; i < utils.RetryLoop; i++ {
// start the rgw admin command
stat, err := k8sh.MakeContext().Executor.ExecuteCommandWithCombinedOutput(command, args...)
if err != nil {
logger.Warningf("failed to get filesystem %q status. %+v", filesystemName, err)
}
// as long as at least one mds is active, it's okay
if strings.Contains(stat, "active") {
logger.Infof("done waiting for filesystem %q to be active", filesystemName)
return nil
}
logger.Infof("waiting for filesystem %q to be active", filesystemName)
time.Sleep(utils.RetryInterval * time.Second)
}
return fmt.Errorf("gave up waiting to get filesystem %q status [err: %+v] Status returned:\n%s", filesystemName, err, stat)
}