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Merge pull request #114896 from kidddddddddddddddddddddd/volume_zone

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feature(volume_zone): return Skip in PreFilter
This commit is contained in:
Kubernetes Prow Robot 2023-01-13 23:14:13 -08:00 committed by GitHub
commit eabb70833a
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2 changed files with 62 additions and 59 deletions
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3
pkg/scheduler/framework/plugins/volumezone/volume_zone.go
View File

@ -98,6 +98,9 @@ func (pl *VolumeZone) PreFilter(ctx context.Context, cs *framework.CycleState, p
if !status.IsSuccess() { if !status.IsSuccess() {
return nil, status return nil, status
} }
if len(podPVTopologies) == 0 {
return nil, framework.NewStatus(framework.Skip)
}
cs.Write(preFilterStateKey, &stateData{podPVTopologies: podPVTopologies}) cs.Write(preFilterStateKey, &stateData{podPVTopologies: podPVTopologies})
return nil, nil return nil, nil
} }

82
pkg/scheduler/framework/plugins/volumezone/volume_zone_test.go
View File

@ -95,7 +95,8 @@ func TestSingleZone(t *testing.T) {
name string name string
Pod *v1.Pod Pod *v1.Pod
Node *v1.Node Node *v1.Node
wantStatus *framework.Status wantPreFilterStatus *framework.Status
wantFilterStatus *framework.Status
}{ }{
{ {
name: "pod without volume", name: "pod without volume",
@ -106,6 +107,7 @@ func TestSingleZone(t *testing.T) {
Labels: map[string]string{v1.LabelFailureDomainBetaZone: "us-west1-a"}, Labels: map[string]string{v1.LabelFailureDomainBetaZone: "us-west1-a"},
}, },
}, },
wantPreFilterStatus: framework.NewStatus(framework.Skip),
}, },
{ {
name: "node without labels", name: "node without labels",
@ -145,7 +147,7 @@ func TestSingleZone(t *testing.T) {
Labels: map[string]string{v1.LabelFailureDomainBetaRegion: "no_us-west1", "uselessLabel": "none"}, Labels: map[string]string{v1.LabelFailureDomainBetaRegion: "no_us-west1", "uselessLabel": "none"},
}, },
}, },
wantStatus: framework.NewStatus(framework.UnschedulableAndUnresolvable, ErrReasonConflict), wantFilterStatus: framework.NewStatus(framework.UnschedulableAndUnresolvable, ErrReasonConflict),
}, },
{ {
name: "beta zone label doesn't match", name: "beta zone label doesn't match",
@ -156,7 +158,7 @@ func TestSingleZone(t *testing.T) {
Labels: map[string]string{v1.LabelFailureDomainBetaZone: "no_us-west1-a", "uselessLabel": "none"}, Labels: map[string]string{v1.LabelFailureDomainBetaZone: "no_us-west1-a", "uselessLabel": "none"},
}, },
}, },
wantStatus: framework.NewStatus(framework.UnschedulableAndUnresolvable, ErrReasonConflict), wantFilterStatus: framework.NewStatus(framework.UnschedulableAndUnresolvable, ErrReasonConflict),
}, },
{ {
name: "zone label matched", name: "zone label matched",
@ -187,7 +189,7 @@ func TestSingleZone(t *testing.T) {
Labels: map[string]string{v1.LabelTopologyRegion: "no_us-west1", "uselessLabel": "none"}, Labels: map[string]string{v1.LabelTopologyRegion: "no_us-west1", "uselessLabel": "none"},
}, },
}, },
wantStatus: framework.NewStatus(framework.UnschedulableAndUnresolvable, ErrReasonConflict), wantFilterStatus: framework.NewStatus(framework.UnschedulableAndUnresolvable, ErrReasonConflict),
}, },
{ {
name: "zone label doesn't match", name: "zone label doesn't match",
@ -198,7 +200,7 @@ func TestSingleZone(t *testing.T) {
Labels: map[string]string{v1.LabelTopologyZone: "no_us-west1-a", "uselessLabel": "none"}, Labels: map[string]string{v1.LabelTopologyZone: "no_us-west1-a", "uselessLabel": "none"},
}, },
}, },
wantStatus: framework.NewStatus(framework.UnschedulableAndUnresolvable, ErrReasonConflict), wantFilterStatus: framework.NewStatus(framework.UnschedulableAndUnresolvable, ErrReasonConflict),
}, },
{ {
name: "pv with zone and region, node with only zone", name: "pv with zone and region, node with only zone",
@ -211,7 +213,7 @@ func TestSingleZone(t *testing.T) {
}, },
}, },
}, },
wantStatus: framework.NewStatus(framework.UnschedulableAndUnresolvable, ErrReasonConflict), wantFilterStatus: framework.NewStatus(framework.UnschedulableAndUnresolvable, ErrReasonConflict),
}, },
} }
@ -228,17 +230,13 @@ func TestSingleZone(t *testing.T) {
pvcLister, pvcLister,
nil, nil,
} }
_, preFilterStatus := p.PreFilter(ctx, state, test.Pod)
_, gotPreFilterStatus := p.PreFilter(ctx, state, test.Pod) if diff := cmp.Diff(preFilterStatus, test.wantPreFilterStatus); diff != "" {
if !gotPreFilterStatus.IsSuccess() { t.Errorf("PreFilter: status does not match (-want,+got):\n%s", diff)
if diff := cmp.Diff(gotPreFilterStatus, test.wantStatus); diff != "" {
t.Errorf("status does not match (-want,+got):\n%s", diff)
}
} else {
gotStatus := p.Filter(ctx, state, test.Pod, node)
if diff := cmp.Diff(gotStatus, test.wantStatus); diff != "" {
t.Errorf("status does not match (-want,+got):\n%s", diff)
} }
filterStatus := p.Filter(ctx, state, test.Pod, node)
if diff := cmp.Diff(filterStatus, test.wantFilterStatus); diff != "" {
t.Errorf("Filter: status does not match (-want,+got):\n%s", diff)
} }
}) })
} }
@ -294,7 +292,8 @@ func TestMultiZone(t *testing.T) {
name string name string
Pod *v1.Pod Pod *v1.Pod
Node *v1.Node Node *v1.Node
wantStatus *framework.Status wantPreFilterStatus *framework.Status
wantFilterStatus *framework.Status
}{ }{
{ {
name: "node without labels", name: "node without labels",
@ -324,7 +323,7 @@ func TestMultiZone(t *testing.T) {
Labels: map[string]string{v1.LabelFailureDomainBetaZone: "us-west1-b", "uselessLabel": "none"}, Labels: map[string]string{v1.LabelFailureDomainBetaZone: "us-west1-b", "uselessLabel": "none"},
}, },
}, },
wantStatus: framework.NewStatus(framework.UnschedulableAndUnresolvable, ErrReasonConflict), wantFilterStatus: framework.NewStatus(framework.UnschedulableAndUnresolvable, ErrReasonConflict),
}, },
{ {
name: "zone label matched", name: "zone label matched",
@ -345,7 +344,7 @@ func TestMultiZone(t *testing.T) {
Labels: map[string]string{v1.LabelTopologyZone: "us-west1-b", "uselessLabel": "none"}, Labels: map[string]string{v1.LabelTopologyZone: "us-west1-b", "uselessLabel": "none"},
}, },
}, },
wantStatus: framework.NewStatus(framework.UnschedulableAndUnresolvable, ErrReasonConflict), wantFilterStatus: framework.NewStatus(framework.UnschedulableAndUnresolvable, ErrReasonConflict),
}, },
} }
@ -362,16 +361,13 @@ func TestMultiZone(t *testing.T) {
pvcLister, pvcLister,
nil, nil,
} }
_, gotPreFilterStatus := p.PreFilter(ctx, state, test.Pod) _, preFilterStatus := p.PreFilter(ctx, state, test.Pod)
if !gotPreFilterStatus.IsSuccess() { if diff := cmp.Diff(preFilterStatus, test.wantPreFilterStatus); diff != "" {
if diff := cmp.Diff(gotPreFilterStatus, test.wantStatus); diff != "" { t.Errorf("PreFilter: status does not match (-want,+got):\n%s", diff)
t.Errorf("status does not match (-want,+got):\n%s", diff)
}
} else {
gotStatus := p.Filter(context.Background(), state, test.Pod, node)
if diff := cmp.Diff(gotStatus, test.wantStatus); diff != "" {
t.Errorf("status does not match (-want,+got):\n%s", diff)
} }
filterStatus := p.Filter(ctx, state, test.Pod, node)
if diff := cmp.Diff(filterStatus, test.wantFilterStatus); diff != "" {
t.Errorf("Filter: status does not match (-want,+got):\n%s", diff)
} }
}) })
} }
@ -435,7 +431,8 @@ func TestWithBinding(t *testing.T) {
name string name string
Pod *v1.Pod Pod *v1.Pod
Node *v1.Node Node *v1.Node
wantStatus *framework.Status wantPreFilterStatus *framework.Status
wantFilterStatus *framework.Status
}{ }{
{ {
name: "label zone failure domain matched", name: "label zone failure domain matched",
@ -446,26 +443,32 @@ func TestWithBinding(t *testing.T) {
name: "unbound volume empty storage class", name: "unbound volume empty storage class",
Pod: createPodWithVolume("pod_1", "vol_1", "PVC_EmptySC"), Pod: createPodWithVolume("pod_1", "vol_1", "PVC_EmptySC"),
Node: testNode, Node: testNode,
wantStatus: framework.NewStatus(framework.UnschedulableAndUnresolvable, wantPreFilterStatus: framework.NewStatus(framework.UnschedulableAndUnresolvable,
"PersistentVolumeClaim had no pv name and storageClass name"),
wantFilterStatus: framework.NewStatus(framework.UnschedulableAndUnresolvable,
"PersistentVolumeClaim had no pv name and storageClass name"), "PersistentVolumeClaim had no pv name and storageClass name"),
}, },
{ {
name: "unbound volume no storage class", name: "unbound volume no storage class",
Pod: createPodWithVolume("pod_1", "vol_1", "PVC_NoSC"), Pod: createPodWithVolume("pod_1", "vol_1", "PVC_NoSC"),
Node: testNode, Node: testNode,
wantStatus: framework.NewStatus(framework.UnschedulableAndUnresolvable, wantPreFilterStatus: framework.NewStatus(framework.UnschedulableAndUnresolvable,
"unable to find storage class: Class_0"),
wantFilterStatus: framework.NewStatus(framework.UnschedulableAndUnresolvable,
"unable to find storage class: Class_0"), "unable to find storage class: Class_0"),
}, },
{ {
name: "unbound volume immediate binding mode", name: "unbound volume immediate binding mode",
Pod: createPodWithVolume("pod_1", "vol_1", "PVC_ImmediateSC"), Pod: createPodWithVolume("pod_1", "vol_1", "PVC_ImmediateSC"),
Node: testNode, Node: testNode,
wantStatus: framework.NewStatus(framework.UnschedulableAndUnresolvable, "VolumeBindingMode not set for StorageClass \"Class_Immediate\""), wantPreFilterStatus: framework.NewStatus(framework.UnschedulableAndUnresolvable, "VolumeBindingMode not set for StorageClass \"Class_Immediate\""),
wantFilterStatus: framework.NewStatus(framework.UnschedulableAndUnresolvable, "VolumeBindingMode not set for StorageClass \"Class_Immediate\""),
}, },
{ {
name: "unbound volume wait binding mode", name: "unbound volume wait binding mode",
Pod: createPodWithVolume("pod_1", "vol_1", "PVC_WaitSC"), Pod: createPodWithVolume("pod_1", "vol_1", "PVC_WaitSC"),
Node: testNode, Node: testNode,
wantPreFilterStatus: framework.NewStatus(framework.Skip),
}, },
} }
@ -482,16 +485,13 @@ func TestWithBinding(t *testing.T) {
pvcLister, pvcLister,
scLister, scLister,
} }
_, gotPreFilterStatus := p.PreFilter(ctx, state, test.Pod) _, preFilterStatus := p.PreFilter(ctx, state, test.Pod)
if !gotPreFilterStatus.IsSuccess() { if diff := cmp.Diff(preFilterStatus, test.wantPreFilterStatus); diff != "" {
if diff := cmp.Diff(gotPreFilterStatus, test.wantStatus); diff != "" { t.Errorf("PreFilter: status does not match (-want,+got):\n%s", diff)
t.Errorf("status does not match (-want,+got):\n%s", diff)
}
} else {
gotStatus := p.Filter(ctx, state, test.Pod, node)
if diff := cmp.Diff(gotStatus, test.wantStatus); diff != "" {
t.Errorf("status does not match (-want,+got):\n%s", diff)
} }
filterStatus := p.Filter(ctx, state, test.Pod, node)
if diff := cmp.Diff(filterStatus, test.wantFilterStatus); diff != "" {
t.Errorf("Filter: status does not match (-want,+got):\n%s", diff)
} }
}) })
} }