add e2e test for juicefs (fluid-cloudnative#2505)

* add e2e test for juicefs Signed-off-by: zwwhdls <[email protected]> * fix eci label in e2e test Signed-off-by: zwwhdls <[email protected]> * fix eci label in e2e test Signed-off-by: zwwhdls <[email protected]> * fix juicefs e2e test Signed-off-by: zwwhdls <[email protected]> * fix job volume name in e2e test Signed-off-by: zwwhdls <[email protected]> * fix handle multi sidecar in appcontroller Signed-off-by: zwwhdls <[email protected]> Signed-off-by: zwwhdls <[email protected]> Signed-off-by: cheyang <[email protected]>
cheyang · Feb 18, 2023 · 32ab80d · 32ab80d
1 parent d2f5dc4
commit 32ab80d
Show file tree

Hide file tree

Showing 7 changed files with 498 additions and 44 deletions.
diff --git a/pkg/controllers/v1alpha1/fluidapp/fluidapp_controller.go b/pkg/controllers/v1alpha1/fluidapp/fluidapp_controller.go
@@ -18,10 +18,7 @@ package fluidapp
 
 import (
 	"context"
-	"github.com/fluid-cloudnative/fluid/pkg/common"
-	"github.com/fluid-cloudnative/fluid/pkg/ctrl/watch"
-	"github.com/fluid-cloudnative/fluid/pkg/utils"
-	"github.com/fluid-cloudnative/fluid/pkg/utils/kubeclient"
+
 	"github.com/go-logr/logr"
 	corev1 "k8s.io/api/core/v1"
 	"k8s.io/apimachinery/pkg/labels"
@@ -33,6 +30,11 @@ import (
 	"sigs.k8s.io/controller-runtime/pkg/client"
 	"sigs.k8s.io/controller-runtime/pkg/controller"
 	"sigs.k8s.io/controller-runtime/pkg/reconcile"
+
+	"github.com/fluid-cloudnative/fluid/pkg/common"
+	"github.com/fluid-cloudnative/fluid/pkg/ctrl/watch"
+	"github.com/fluid-cloudnative/fluid/pkg/utils"
+	"github.com/fluid-cloudnative/fluid/pkg/utils/kubeclient"
 )
 
 const controllerName string = "FluidAppController"
@@ -98,8 +100,8 @@ func (f *FluidAppReconciler) Reconcile(ctx context.Context, request reconcile.Re
 func (f *FluidAppReconciler) internalReconcile(ctx reconcileRequestContext) (ctrl.Result, error) {
 	pod := ctx.pod
 
-	// umount fuse sidecar
-	err := f.umountFuseSidecar(pod)
+	// umount fuse sidecars
+	err := f.umountFuseSidecars(pod)
 	if err != nil {
 		ctx.Log.Error(err, "umount fuse sidecar error", "podName", pod.Name, "podNamespace", pod.Namespace)
 		return utils.RequeueIfError(err)

diff --git a/pkg/controllers/v1alpha1/fluidapp/implement.go b/pkg/controllers/v1alpha1/fluidapp/implement.go
@@ -17,13 +17,15 @@
 package fluidapp
 
 import (
-	"github.com/fluid-cloudnative/fluid/pkg/common"
-	"github.com/fluid-cloudnative/fluid/pkg/utils/kubeclient"
+	"strings"
+
 	"github.com/go-logr/logr"
 	corev1 "k8s.io/api/core/v1"
 	"k8s.io/client-go/tools/record"
 	"sigs.k8s.io/controller-runtime/pkg/client"
-	"strings"
+
+	"github.com/fluid-cloudnative/fluid/pkg/common"
+	"github.com/fluid-cloudnative/fluid/pkg/utils/kubeclient"
 )
 
 type FluidAppReconcilerImplement struct {
@@ -41,13 +43,18 @@ func NewFluidAppReconcilerImplement(client client.Client, log logr.Logger, recor
 	return r
 }
 
-func (i *FluidAppReconcilerImplement) umountFuseSidecar(pod *corev1.Pod) (err error) {
-	var fuseContainer corev1.Container
+func (i *FluidAppReconcilerImplement) umountFuseSidecars(pod *corev1.Pod) (err error) {
 	for _, cn := range pod.Spec.Containers {
-		if cn.Name == common.FuseContainerName {
-			fuseContainer = cn
+		if strings.Contains(cn.Name, common.FuseContainerName) {
+			if e := i.umountFuseSidecar(pod, cn); e != nil {
+				return
+			}
 		}
 	}
+	return
+}
+
+func (i *FluidAppReconcilerImplement) umountFuseSidecar(pod *corev1.Pod, fuseContainer corev1.Container) (err error) {
 	if fuseContainer.Name == "" {
 		return
 	}
@@ -72,7 +79,7 @@ func (i *FluidAppReconcilerImplement) umountFuseSidecar(pod *corev1.Pod) (err er
 	}
 
 	i.Log.Info("exec cmd in pod fuse container", "cmd", cmd, "podName", pod.Name, "namespace", pod.Namespace)
-	stdout, stderr, err := kubeclient.ExecCommandInContainer(pod.Name, common.FuseContainerName, pod.Namespace, cmd)
+	stdout, stderr, err := kubeclient.ExecCommandInContainer(pod.Name, fuseContainer.Name, pod.Namespace, cmd)
 	if err != nil {
 		i.Log.Info("exec output", "stdout", stdout, "stderr", stderr)
 		if strings.Contains(stderr, "not mounted") {

diff --git a/pkg/controllers/v1alpha1/fluidapp/implement_test.go b/pkg/controllers/v1alpha1/fluidapp/implement_test.go
@@ -20,17 +20,18 @@ import (
 	"testing"
 
 	"github.com/brahma-adshonor/gohook"
-	"github.com/fluid-cloudnative/fluid/pkg/common"
-	"github.com/fluid-cloudnative/fluid/pkg/utils/fake"
-	"github.com/fluid-cloudnative/fluid/pkg/utils/kubeclient"
 	"github.com/go-logr/logr"
 	corev1 "k8s.io/api/core/v1"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/client-go/tools/record"
 	"sigs.k8s.io/controller-runtime/pkg/client"
+
+	"github.com/fluid-cloudnative/fluid/pkg/common"
+	"github.com/fluid-cloudnative/fluid/pkg/utils/fake"
+	"github.com/fluid-cloudnative/fluid/pkg/utils/kubeclient"
 )
 
-func TestFluidAppReconcilerImplement_umountFuseSidecar(t *testing.T) {
+func TestFluidAppReconcilerImplement_umountFuseSidecars(t *testing.T) {
 	mockExec := func(p1, p2, p3 string, p4 []string) (stdout string, stderr string, e error) {
 		return "", "", nil
 	}
@@ -78,7 +79,7 @@ func TestFluidAppReconcilerImplement_umountFuseSidecar(t *testing.T) {
 				pod: &corev1.Pod{
 					ObjectMeta: metav1.ObjectMeta{Name: "test"},
 					Spec: corev1.PodSpec{
-						Containers: []corev1.Container{{Name: common.FuseContainerName}},
+						Containers: []corev1.Container{{Name: common.FuseContainerName + "-0"}},
 					},
 				},
 			},
@@ -91,7 +92,7 @@ func TestFluidAppReconcilerImplement_umountFuseSidecar(t *testing.T) {
 					ObjectMeta: metav1.ObjectMeta{Name: "test"},
 					Spec: corev1.PodSpec{
 						Containers: []corev1.Container{{
-							Name: common.FuseContainerName,
+							Name: common.FuseContainerName + "-0",
 							Lifecycle: &corev1.Lifecycle{
 								PreStop: &corev1.LifecycleHandler{
 									Exec: &corev1.ExecAction{Command: []string{"umount"}},
@@ -110,7 +111,7 @@ func TestFluidAppReconcilerImplement_umountFuseSidecar(t *testing.T) {
 					ObjectMeta: metav1.ObjectMeta{Name: "test"},
 					Spec: corev1.PodSpec{
 						Containers: []corev1.Container{{
-							Name: common.FuseContainerName,
+							Name: common.FuseContainerName + "-0",
 							VolumeMounts: []corev1.VolumeMount{{
 								Name:      "juicefs-fuse-mount",
 								MountPath: "/mnt/jfs",
@@ -121,13 +122,40 @@ func TestFluidAppReconcilerImplement_umountFuseSidecar(t *testing.T) {
 			},
 			wantErr: false,
 		},
+		{
+			name: "test-multi-sidecar",
+			args: args{
+				pod: &corev1.Pod{
+					ObjectMeta: metav1.ObjectMeta{Name: "test"},
+					Spec: corev1.PodSpec{
+						Containers: []corev1.Container{
+							{
+								Name: common.FuseContainerName + "-0",
+								VolumeMounts: []corev1.VolumeMount{{
+									Name:      "juicefs-fuse-mount",
+									MountPath: "/mnt/jfs",
+								}},
+							},
+							{
+								Name: common.FuseContainerName + "-1",
+								VolumeMounts: []corev1.VolumeMount{{
+									Name:      "juicefs-fuse-mount",
+									MountPath: "/mnt/jfs",
+								}},
+							},
+						},
+					},
+				},
+			},
+			wantErr: false,
+		},
 	}
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {
 			i := &FluidAppReconcilerImplement{
 				Log: fake.NullLogger(),
 			}
-			if err := i.umountFuseSidecar(tt.args.pod); (err != nil) != tt.wantErr {
+			if err := i.umountFuseSidecars(tt.args.pod); (err != nil) != tt.wantErr {
 				t.Errorf("umountFuseSidecar() error = %v, wantErr %v", err, tt.wantErr)
 			}
 		})

diff --git a/pkg/ctrl/watch/pod.go b/pkg/ctrl/watch/pod.go
@@ -19,6 +19,9 @@ package watch
 import (
 	"github.com/fluid-cloudnative/fluid/pkg/common"
 	"github.com/fluid-cloudnative/fluid/pkg/utils"
+
+	"strings"
+
 	corev1 "k8s.io/api/core/v1"
 	"sigs.k8s.io/controller-runtime/pkg/event"
 )
@@ -108,7 +111,7 @@ func ShouldInQueue(pod *corev1.Pod) bool {
 	// ignore if no fuse container
 	exist := false
 	for _, cn := range pod.Spec.Containers {
-		if cn.Name == common.FuseContainerName {
+		if strings.Contains(cn.Name, common.FuseContainerName) {
 			exist = true
 			break
 		}
@@ -126,15 +129,15 @@ func ShouldInQueue(pod *corev1.Pod) bool {
 
 	// reconcile if all app containers exit 0 and fuse container not exit
 	for _, containerStatus := range pod.Status.ContainerStatuses {
-		if containerStatus.Name != common.FuseContainerName {
+		if !strings.Contains(containerStatus.Name, common.FuseContainerName) {
 			log.V(1).Info("container status", "status", containerStatus)
 			if containerStatus.State.Terminated == nil {
 				log.Info("fluid app not exited", "pod", pod.Name, "container", containerStatus.Name, "namespace", pod.Namespace)
 				// container not exist
 				return false
 			}
 		}
-		if containerStatus.Name == common.FuseContainerName {
+		if strings.Contains(containerStatus.Name, common.FuseContainerName) {
 			if containerStatus.State.Running == nil {
 				log.Info("fluid fuse not running", "pod", pod.Name, "container", containerStatus.Name, "namespace", pod.Namespace)
 				return false

diff --git a/pkg/ctrl/watch/pod_test.go b/pkg/ctrl/watch/pod_test.go
@@ -17,13 +17,15 @@
 package watch
 
 import (
-	"github.com/fluid-cloudnative/fluid/pkg/common"
+	"testing"
+	"time"
+
 	appsv1 "k8s.io/api/apps/v1"
 	corev1 "k8s.io/api/core/v1"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"sigs.k8s.io/controller-runtime/pkg/event"
-	"testing"
-	"time"
+
+	"github.com/fluid-cloudnative/fluid/pkg/common"
 )
 
 func Test_podEventHandler_onDeleteFunc(t *testing.T) {
@@ -80,7 +82,7 @@ func Test_podEventHandler_onUpdateFunc(t *testing.T) {
 					common.InjectServerless: common.True,
 				},
 			},
-			Spec: corev1.PodSpec{Containers: []corev1.Container{{Name: "app"}, {Name: common.FuseContainerName}}},
+			Spec: corev1.PodSpec{Containers: []corev1.Container{{Name: "app"}, {Name: common.FuseContainerName + "-0"}}},
 			Status: corev1.PodStatus{
 				Phase: corev1.PodRunning,
 				ContainerStatuses: []corev1.ContainerStatus{
@@ -93,7 +95,7 @@ func Test_podEventHandler_onUpdateFunc(t *testing.T) {
 						},
 					},
 					{
-						Name: common.FuseContainerName,
+						Name: common.FuseContainerName + "-0",
 						State: corev1.ContainerState{
 							Running: &corev1.ContainerStateRunning{
 								StartedAt: metav1.Time{Time: time.Now()},
@@ -110,7 +112,7 @@ func Test_podEventHandler_onUpdateFunc(t *testing.T) {
 					common.InjectServerless: common.True,
 				},
 			},
-			Spec: corev1.PodSpec{Containers: []corev1.Container{{Name: "app"}, {Name: common.FuseContainerName}}},
+			Spec: corev1.PodSpec{Containers: []corev1.Container{{Name: "app"}, {Name: common.FuseContainerName + "-0"}}},
 			Status: corev1.PodStatus{
 				Phase: corev1.PodRunning,
 				ContainerStatuses: []corev1.ContainerStatus{
@@ -124,7 +126,7 @@ func Test_podEventHandler_onUpdateFunc(t *testing.T) {
 						},
 					},
 					{
-						Name: common.FuseContainerName,
+						Name: common.FuseContainerName + "-0",
 						State: corev1.ContainerState{
 							Running: &corev1.ContainerStateRunning{
 								StartedAt: metav1.Time{Time: time.Now()},
@@ -225,7 +227,7 @@ func Test_shouldRequeue(t *testing.T) {
 						Name:   "test",
 						Labels: map[string]string{common.InjectServerless: common.True},
 					},
-					Spec: corev1.PodSpec{Containers: []corev1.Container{{Name: "app"}, {Name: common.FuseContainerName}}},
+					Spec: corev1.PodSpec{Containers: []corev1.Container{{Name: "app"}, {Name: common.FuseContainerName + "-0"}}},
 					Status: corev1.PodStatus{ContainerStatuses: []corev1.ContainerStatus{
 						{
 							Name: "app",
@@ -236,7 +238,7 @@ func Test_shouldRequeue(t *testing.T) {
 							},
 						},
 						{
-							Name: common.FuseContainerName,
+							Name: common.FuseContainerName + "-0",
 							State: corev1.ContainerState{
 								Running: &corev1.ContainerStateRunning{
 									StartedAt: metav1.Time{Time: time.Now()},
@@ -256,7 +258,7 @@ func Test_shouldRequeue(t *testing.T) {
 						Name:   "test",
 						Labels: map[string]string{common.InjectServerless: common.True},
 					},
-					Spec: corev1.PodSpec{Containers: []corev1.Container{{Name: "app"}, {Name: common.FuseContainerName}}},
+					Spec: corev1.PodSpec{Containers: []corev1.Container{{Name: "app"}, {Name: common.FuseContainerName + "-0"}}},
 					Status: corev1.PodStatus{ContainerStatuses: []corev1.ContainerStatus{
 						{
 							Name: "app",
@@ -268,7 +270,7 @@ func Test_shouldRequeue(t *testing.T) {
 							},
 						},
 						{
-							Name: common.FuseContainerName,
+							Name: common.FuseContainerName + "-0",
 							State: corev1.ContainerState{
 								Terminated: &corev1.ContainerStateTerminated{
 									StartedAt: metav1.Time{Time: time.Now()},
@@ -289,7 +291,7 @@ func Test_shouldRequeue(t *testing.T) {
 						Name:   "test",
 						Labels: map[string]string{common.InjectServerless: common.True},
 					},
-					Spec: corev1.PodSpec{Containers: []corev1.Container{{Name: "app"}, {Name: common.FuseContainerName}}},
+					Spec: corev1.PodSpec{Containers: []corev1.Container{{Name: "app"}, {Name: common.FuseContainerName + "-0"}}},
 					Status: corev1.PodStatus{
 						Phase: corev1.PodRunning,
 						ContainerStatuses: []corev1.ContainerStatus{
@@ -303,7 +305,7 @@ func Test_shouldRequeue(t *testing.T) {
 								},
 							},
 							{
-								Name: common.FuseContainerName,
+								Name: common.FuseContainerName + "-0",
 								State: corev1.ContainerState{
 									Running: &corev1.ContainerStateRunning{
 										StartedAt: metav1.Time{Time: time.Now()},
@@ -323,7 +325,7 @@ func Test_shouldRequeue(t *testing.T) {
 						Name:   "test",
 						Labels: map[string]string{common.InjectServerless: common.True},
 					},
-					Spec: corev1.PodSpec{Containers: []corev1.Container{{Name: "app"}, {Name: "app2"}, {Name: common.FuseContainerName}}},
+					Spec: corev1.PodSpec{Containers: []corev1.Container{{Name: "app"}, {Name: "app2"}, {Name: common.FuseContainerName + "-0"}}},
 					Status: corev1.PodStatus{
 						Phase: corev1.PodRunning,
 						ContainerStatuses: []corev1.ContainerStatus{
@@ -342,7 +344,7 @@ func Test_shouldRequeue(t *testing.T) {
 								}},
 							},
 							{
-								Name: common.FuseContainerName,
+								Name: common.FuseContainerName + "-0",
 								State: corev1.ContainerState{
 									Running: &corev1.ContainerStateRunning{
 										StartedAt: metav1.Time{Time: time.Now()},
@@ -361,7 +363,7 @@ func Test_shouldRequeue(t *testing.T) {
 						Name:   "test",
 						Labels: map[string]string{common.InjectServerless: common.True},
 					},
-					Spec: corev1.PodSpec{Containers: []corev1.Container{{Name: "app"}, {Name: "app2"}, {Name: common.FuseContainerName}}},
+					Spec: corev1.PodSpec{Containers: []corev1.Container{{Name: "app"}, {Name: "app2"}, {Name: common.FuseContainerName + "-0"}}},
 					Status: corev1.PodStatus{ContainerStatuses: []corev1.ContainerStatus{
 						{
 							Name: "app",
@@ -381,7 +383,7 @@ func Test_shouldRequeue(t *testing.T) {
 							},
 						},
 						{
-							Name: common.FuseContainerName,
+							Name: common.FuseContainerName + "-0",
 							State: corev1.ContainerState{
 								Running: &corev1.ContainerStateRunning{
 									StartedAt: metav1.Time{Time: time.Now()},
@@ -400,7 +402,7 @@ func Test_shouldRequeue(t *testing.T) {
 						Name:   "test",
 						Labels: map[string]string{common.InjectServerless: common.True},
 					},
-					Spec: corev1.PodSpec{Containers: []corev1.Container{{Name: "app"}, {Name: common.FuseContainerName}}},
+					Spec: corev1.PodSpec{Containers: []corev1.Container{{Name: "app"}, {Name: common.FuseContainerName + "-0"}}},
 					Status: corev1.PodStatus{
 						Phase:             corev1.PodPending,
 						ContainerStatuses: []corev1.ContainerStatus{}},

diff --git a/pkg/ddc/juicefs/shutdown.go b/pkg/ddc/juicefs/shutdown.go
@@ -82,10 +82,10 @@ func (j *JuiceFSEngine) destroyMaster() (err error) {
 // cleanupCache cleans up the cache
 func (j *JuiceFSEngine) cleanupCache() (err error) {
 	runtime, err := j.getRuntime()
-	j.Log.Info("get runtime info", "runtime", runtime)
 	if err != nil {
 		return err
 	}
+	j.Log.Info("get runtime info", "runtime", runtime)
 
 	cacheDir := common.JuiceFSDefaultCacheDir
 	if len(runtime.Spec.TieredStore.Levels) != 0 {