cleanup: move scheduler plugin tests to use PodWrapper

Move scheduler plugin unit tests use testing PodWrapper
where applicable to reduce duplicating pod creation
code and shorten number of lines.

Signed-off-by: Yibo Zhuang <yibzhuang@gmail.com>
This commit is contained in:
Yibo Zhuang
2022-05-05 10:48:55 -07:00
parent fd08d47d8b
commit bc8f3198d5
18 changed files with 862 additions and 2830 deletions

View File

@@ -36,6 +36,7 @@ import (
"k8s.io/kubernetes/pkg/features"
"k8s.io/kubernetes/pkg/scheduler/framework"
fakeframework "k8s.io/kubernetes/pkg/scheduler/framework/fake"
st "k8s.io/kubernetes/pkg/scheduler/testing"
volumeutil "k8s.io/kubernetes/pkg/volume/util"
utilpointer "k8s.io/utils/pointer"
)
@@ -68,195 +69,35 @@ func getVolumeLimitKey(filterType string) v1.ResourceName {
}
func TestCSILimits(t *testing.T) {
runningPod := &v1.Pod{
Spec: v1.PodSpec{
Volumes: []v1.Volume{
{
VolumeSource: v1.VolumeSource{
PersistentVolumeClaim: &v1.PersistentVolumeClaimVolumeSource{
ClaimName: "csi-ebs.csi.aws.com-3",
},
},
},
},
},
}
pendingVolumePod := &v1.Pod{
Spec: v1.PodSpec{
Volumes: []v1.Volume{
{
VolumeSource: v1.VolumeSource{
PersistentVolumeClaim: &v1.PersistentVolumeClaimVolumeSource{
ClaimName: "csi-4",
},
},
},
},
},
}
runningPod := st.MakePod().PVC("csi-ebs.csi.aws.com-3").Obj()
pendingVolumePod := st.MakePod().PVC("csi-4").Obj()
// Different pod than pendingVolumePod, but using the same unbound PVC
unboundPVCPod2 := &v1.Pod{
Spec: v1.PodSpec{
Volumes: []v1.Volume{
{
VolumeSource: v1.VolumeSource{
PersistentVolumeClaim: &v1.PersistentVolumeClaimVolumeSource{
ClaimName: "csi-4",
},
},
},
},
},
}
unboundPVCPod2 := st.MakePod().PVC("csi-4").Obj()
missingPVPod := &v1.Pod{
Spec: v1.PodSpec{
Volumes: []v1.Volume{
{
VolumeSource: v1.VolumeSource{
PersistentVolumeClaim: &v1.PersistentVolumeClaimVolumeSource{
ClaimName: "csi-6",
},
},
},
},
},
}
missingPVPod := st.MakePod().PVC("csi-6").Obj()
noSCPVCPod := st.MakePod().PVC("csi-5").Obj()
gceTwoVolPod := st.MakePod().PVC("csi-pd.csi.storage.gke.io-1").PVC("csi-pd.csi.storage.gke.io-2").Obj()
noSCPVCPod := &v1.Pod{
Spec: v1.PodSpec{
Volumes: []v1.Volume{
{
VolumeSource: v1.VolumeSource{
PersistentVolumeClaim: &v1.PersistentVolumeClaimVolumeSource{
ClaimName: "csi-5",
},
},
},
},
},
}
gceTwoVolPod := &v1.Pod{
Spec: v1.PodSpec{
Volumes: []v1.Volume{
{
VolumeSource: v1.VolumeSource{
PersistentVolumeClaim: &v1.PersistentVolumeClaimVolumeSource{
ClaimName: "csi-pd.csi.storage.gke.io-1",
},
},
},
{
VolumeSource: v1.VolumeSource{
PersistentVolumeClaim: &v1.PersistentVolumeClaimVolumeSource{
ClaimName: "csi-pd.csi.storage.gke.io-2",
},
},
},
},
},
}
// In-tree volumes
inTreeOneVolPod := &v1.Pod{
Spec: v1.PodSpec{
Volumes: []v1.Volume{
{
VolumeSource: v1.VolumeSource{
PersistentVolumeClaim: &v1.PersistentVolumeClaimVolumeSource{
ClaimName: "csi-kubernetes.io/aws-ebs-0",
},
},
},
},
},
}
inTreeTwoVolPod := &v1.Pod{
Spec: v1.PodSpec{
Volumes: []v1.Volume{
{
VolumeSource: v1.VolumeSource{
PersistentVolumeClaim: &v1.PersistentVolumeClaimVolumeSource{
ClaimName: "csi-kubernetes.io/aws-ebs-1",
},
},
},
{
VolumeSource: v1.VolumeSource{
PersistentVolumeClaim: &v1.PersistentVolumeClaimVolumeSource{
ClaimName: "csi-kubernetes.io/aws-ebs-2",
},
},
},
},
},
}
// pods with matching csi driver names
csiEBSOneVolPod := &v1.Pod{
Spec: v1.PodSpec{
Volumes: []v1.Volume{
{
VolumeSource: v1.VolumeSource{
PersistentVolumeClaim: &v1.PersistentVolumeClaimVolumeSource{
ClaimName: "csi-ebs.csi.aws.com-0",
},
},
},
},
},
}
csiEBSTwoVolPod := &v1.Pod{
Spec: v1.PodSpec{
Volumes: []v1.Volume{
{
VolumeSource: v1.VolumeSource{
PersistentVolumeClaim: &v1.PersistentVolumeClaimVolumeSource{
ClaimName: "csi-ebs.csi.aws.com-1",
},
},
},
{
VolumeSource: v1.VolumeSource{
PersistentVolumeClaim: &v1.PersistentVolumeClaimVolumeSource{
ClaimName: "csi-ebs.csi.aws.com-2",
},
},
},
},
},
}
inTreeNonMigratableOneVolPod := &v1.Pod{
Spec: v1.PodSpec{
Volumes: []v1.Volume{
{
VolumeSource: v1.VolumeSource{
PersistentVolumeClaim: &v1.PersistentVolumeClaimVolumeSource{
ClaimName: "csi-kubernetes.io/hostpath-0",
},
},
},
},
},
}
inTreeOneVolPod := st.MakePod().PVC("csi-kubernetes.io/aws-ebs-0").Obj()
inTreeTwoVolPod := st.MakePod().PVC("csi-kubernetes.io/aws-ebs-1").PVC("csi-kubernetes.io/aws-ebs-2").Obj()
ephemeralVolumePod := &v1.Pod{
ObjectMeta: metav1.ObjectMeta{
Namespace: "test",
Name: "abc",
UID: "12345",
},
Spec: v1.PodSpec{
Volumes: []v1.Volume{
{
Name: "xyz",
VolumeSource: v1.VolumeSource{
Ephemeral: &v1.EphemeralVolumeSource{},
},
},
// pods with matching csi driver names
csiEBSOneVolPod := st.MakePod().PVC("csi-ebs.csi.aws.com-0").Obj()
csiEBSTwoVolPod := st.MakePod().PVC("csi-ebs.csi.aws.com-1").PVC("csi-ebs.csi.aws.com-2").Obj()
inTreeNonMigratableOneVolPod := st.MakePod().PVC("csi-kubernetes.io/hostpath-0").Obj()
ephemeralVolumePod := st.MakePod().Name("abc").Namespace("test").UID("12345").Volume(
v1.Volume{
Name: "xyz",
VolumeSource: v1.VolumeSource{
Ephemeral: &v1.EphemeralVolumeSource{},
},
},
}
}).Obj()
controller := true
ephemeralClaim := &v1.PersistentVolumeClaim{
ObjectMeta: metav1.ObjectMeta{
@@ -278,29 +119,18 @@ func TestCSILimits(t *testing.T) {
conflictingClaim := ephemeralClaim.DeepCopy()
conflictingClaim.OwnerReferences = nil
ephemeralTwoVolumePod := &v1.Pod{
ObjectMeta: metav1.ObjectMeta{
Namespace: "test",
Name: "abc",
UID: "12345II",
ephemeralTwoVolumePod := st.MakePod().Name("abc").Namespace("test").UID("12345II").Volume(v1.Volume{
Name: "x",
VolumeSource: v1.VolumeSource{
Ephemeral: &v1.EphemeralVolumeSource{},
},
Spec: v1.PodSpec{
Volumes: []v1.Volume{
{
Name: "x",
VolumeSource: v1.VolumeSource{
Ephemeral: &v1.EphemeralVolumeSource{},
},
},
{
Name: "y",
VolumeSource: v1.VolumeSource{
Ephemeral: &v1.EphemeralVolumeSource{},
},
},
},
}).Volume(v1.Volume{
Name: "y",
VolumeSource: v1.VolumeSource{
Ephemeral: &v1.EphemeralVolumeSource{},
},
}
}).Obj()
ephemeralClaimX := &v1.PersistentVolumeClaim{
ObjectMeta: metav1.ObjectMeta{
Namespace: ephemeralTwoVolumePod.Namespace,