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OIR predicate includes namespaced resources.

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This commit is contained in:
Connor Doyle
2017-07-13 23:49:46 -07:00
parent 6b0d475422
commit 630af5422b
14 changed files with 141 additions and 70 deletions
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14
plugin/pkg/scheduler/algorithm/predicates/predicates.go
View File

@@ -533,10 +533,10 @@ func GetResourceRequest(pod *v1.Pod) *schedulercache.Resource {
result.StorageOverlay = overlay
}
default:
if v1helper.IsOpaqueIntResourceName(rName) {
if v1helper.IsExtendedResourceName(rName) {
value := rQuantity.Value()
if value > result.OpaqueIntResources[rName] {
result.SetOpaque(rName, value)
if value > result.ExtendedResources[rName] {
result.SetExtended(rName, value)
}
}
}
@@ -572,7 +572,7 @@ func PodFitsResources(pod *v1.Pod, meta interface{}, nodeInfo *schedulercache.No
// We couldn't parse metadata - fallback to computing it.
podRequest = GetResourceRequest(pod)
}
if podRequest.MilliCPU == 0 && podRequest.Memory == 0 && podRequest.NvidiaGPU == 0 && podRequest.StorageOverlay == 0 && podRequest.StorageScratch == 0 && len(podRequest.OpaqueIntResources) == 0 {
if podRequest.MilliCPU == 0 && podRequest.Memory == 0 && podRequest.NvidiaGPU == 0 && podRequest.StorageOverlay == 0 && podRequest.StorageScratch == 0 && len(podRequest.ExtendedResources) == 0 {
return len(predicateFails) == 0, predicateFails, nil
}
@@ -603,9 +603,9 @@ func PodFitsResources(pod *v1.Pod, meta interface{}, nodeInfo *schedulercache.No
predicateFails = append(predicateFails, NewInsufficientResourceError(v1.ResourceStorageOverlay, podRequest.StorageOverlay, nodeInfo.RequestedResource().StorageOverlay, allocatable.StorageOverlay))
}
for rName, rQuant := range podRequest.OpaqueIntResources {
if allocatable.OpaqueIntResources[rName] < rQuant+nodeInfo.RequestedResource().OpaqueIntResources[rName] {
predicateFails = append(predicateFails, NewInsufficientResourceError(rName, podRequest.OpaqueIntResources[rName], nodeInfo.RequestedResource().OpaqueIntResources[rName], allocatable.OpaqueIntResources[rName]))
for rName, rQuant := range podRequest.ExtendedResources {
if allocatable.ExtendedResources[rName] < rQuant+nodeInfo.RequestedResource().ExtendedResources[rName] {
predicateFails = append(predicateFails, NewInsufficientResourceError(rName, podRequest.ExtendedResources[rName], nodeInfo.RequestedResource().ExtendedResources[rName], allocatable.ExtendedResources[rName]))
}
}

42
plugin/pkg/scheduler/algorithm/predicates/predicates_test.go
View File

@@ -254,85 +254,85 @@ func TestPodFitsResources(t *testing.T) {
test: "equal edge case for init container",
},
{
pod: newResourcePod(schedulercache.Resource{OpaqueIntResources: map[v1.ResourceName]int64{opaqueResourceA: 1}}),
pod: newResourcePod(schedulercache.Resource{ExtendedResources: map[v1.ResourceName]int64{opaqueResourceA: 1}}),
nodeInfo: schedulercache.NewNodeInfo(newResourcePod(schedulercache.Resource{})),
fits: true,
test: "opaque resource fits",
},
{
pod: newResourceInitPod(newResourcePod(schedulercache.Resource{}), schedulercache.Resource{OpaqueIntResources: map[v1.ResourceName]int64{opaqueResourceA: 1}}),
pod: newResourceInitPod(newResourcePod(schedulercache.Resource{}), schedulercache.Resource{ExtendedResources: map[v1.ResourceName]int64{opaqueResourceA: 1}}),
nodeInfo: schedulercache.NewNodeInfo(newResourcePod(schedulercache.Resource{})),
fits: true,
test: "opaque resource fits for init container",
},
{
pod: newResourcePod(
schedulercache.Resource{MilliCPU: 1, Memory: 1, OpaqueIntResources: map[v1.ResourceName]int64{opaqueResourceA: 10}}),
schedulercache.Resource{MilliCPU: 1, Memory: 1, ExtendedResources: map[v1.ResourceName]int64{opaqueResourceA: 10}}),
nodeInfo: schedulercache.NewNodeInfo(
newResourcePod(schedulercache.Resource{MilliCPU: 0, Memory: 0, OpaqueIntResources: map[v1.ResourceName]int64{opaqueResourceA: 0}})),
newResourcePod(schedulercache.Resource{MilliCPU: 0, Memory: 0, ExtendedResources: map[v1.ResourceName]int64{opaqueResourceA: 0}})),
fits: false,
test: "opaque resource capacity enforced",
reasons: []algorithm.PredicateFailureReason{NewInsufficientResourceError(opaqueResourceA, 10, 0, 5)},
},
{
pod: newResourceInitPod(newResourcePod(schedulercache.Resource{}),
schedulercache.Resource{MilliCPU: 1, Memory: 1, OpaqueIntResources: map[v1.ResourceName]int64{opaqueResourceA: 10}}),
schedulercache.Resource{MilliCPU: 1, Memory: 1, ExtendedResources: map[v1.ResourceName]int64{opaqueResourceA: 10}}),
nodeInfo: schedulercache.NewNodeInfo(
newResourcePod(schedulercache.Resource{MilliCPU: 0, Memory: 0, OpaqueIntResources: map[v1.ResourceName]int64{opaqueResourceA: 0}})),
newResourcePod(schedulercache.Resource{MilliCPU: 0, Memory: 0, ExtendedResources: map[v1.ResourceName]int64{opaqueResourceA: 0}})),
fits: false,
test: "opaque resource capacity enforced for init container",
reasons: []algorithm.PredicateFailureReason{NewInsufficientResourceError(opaqueResourceA, 10, 0, 5)},
},
{
pod: newResourcePod(
schedulercache.Resource{MilliCPU: 1, Memory: 1, OpaqueIntResources: map[v1.ResourceName]int64{opaqueResourceA: 1}}),
schedulercache.Resource{MilliCPU: 1, Memory: 1, ExtendedResources: map[v1.ResourceName]int64{opaqueResourceA: 1}}),
nodeInfo: schedulercache.NewNodeInfo(
newResourcePod(schedulercache.Resource{MilliCPU: 0, Memory: 0, OpaqueIntResources: map[v1.ResourceName]int64{opaqueResourceA: 5}})),
newResourcePod(schedulercache.Resource{MilliCPU: 0, Memory: 0, ExtendedResources: map[v1.ResourceName]int64{opaqueResourceA: 5}})),
fits: false,
test: "opaque resource allocatable enforced",
reasons: []algorithm.PredicateFailureReason{NewInsufficientResourceError(opaqueResourceA, 1, 5, 5)},
},
{
pod: newResourceInitPod(newResourcePod(schedulercache.Resource{}),
schedulercache.Resource{MilliCPU: 1, Memory: 1, OpaqueIntResources: map[v1.ResourceName]int64{opaqueResourceA: 1}}),
schedulercache.Resource{MilliCPU: 1, Memory: 1, ExtendedResources: map[v1.ResourceName]int64{opaqueResourceA: 1}}),
nodeInfo: schedulercache.NewNodeInfo(
newResourcePod(schedulercache.Resource{MilliCPU: 0, Memory: 0, OpaqueIntResources: map[v1.ResourceName]int64{opaqueResourceA: 5}})),
newResourcePod(schedulercache.Resource{MilliCPU: 0, Memory: 0, ExtendedResources: map[v1.ResourceName]int64{opaqueResourceA: 5}})),
fits: false,
test: "opaque resource allocatable enforced for init container",
reasons: []algorithm.PredicateFailureReason{NewInsufficientResourceError(opaqueResourceA, 1, 5, 5)},
},
{
pod: newResourcePod(
schedulercache.Resource{MilliCPU: 1, Memory: 1, OpaqueIntResources: map[v1.ResourceName]int64{opaqueResourceA: 3}},
schedulercache.Resource{MilliCPU: 1, Memory: 1, OpaqueIntResources: map[v1.ResourceName]int64{opaqueResourceA: 3}}),
schedulercache.Resource{MilliCPU: 1, Memory: 1, ExtendedResources: map[v1.ResourceName]int64{opaqueResourceA: 3}},
schedulercache.Resource{MilliCPU: 1, Memory: 1, ExtendedResources: map[v1.ResourceName]int64{opaqueResourceA: 3}}),
nodeInfo: schedulercache.NewNodeInfo(
newResourcePod(schedulercache.Resource{MilliCPU: 0, Memory: 0, OpaqueIntResources: map[v1.ResourceName]int64{opaqueResourceA: 2}})),
newResourcePod(schedulercache.Resource{MilliCPU: 0, Memory: 0, ExtendedResources: map[v1.ResourceName]int64{opaqueResourceA: 2}})),
fits: false,
test: "opaque resource allocatable enforced for multiple containers",
reasons: []algorithm.PredicateFailureReason{NewInsufficientResourceError(opaqueResourceA, 6, 2, 5)},
},
{
pod: newResourceInitPod(newResourcePod(schedulercache.Resource{}),
schedulercache.Resource{MilliCPU: 1, Memory: 1, OpaqueIntResources: map[v1.ResourceName]int64{opaqueResourceA: 3}},
schedulercache.Resource{MilliCPU: 1, Memory: 1, OpaqueIntResources: map[v1.ResourceName]int64{opaqueResourceA: 3}}),
schedulercache.Resource{MilliCPU: 1, Memory: 1, ExtendedResources: map[v1.ResourceName]int64{opaqueResourceA: 3}},
schedulercache.Resource{MilliCPU: 1, Memory: 1, ExtendedResources: map[v1.ResourceName]int64{opaqueResourceA: 3}}),
nodeInfo: schedulercache.NewNodeInfo(
newResourcePod(schedulercache.Resource{MilliCPU: 0, Memory: 0, OpaqueIntResources: map[v1.ResourceName]int64{opaqueResourceA: 2}})),
newResourcePod(schedulercache.Resource{MilliCPU: 0, Memory: 0, ExtendedResources: map[v1.ResourceName]int64{opaqueResourceA: 2}})),
fits: true,
test: "opaque resource allocatable admits multiple init containers",
},
{
pod: newResourceInitPod(newResourcePod(schedulercache.Resource{}),
schedulercache.Resource{MilliCPU: 1, Memory: 1, OpaqueIntResources: map[v1.ResourceName]int64{opaqueResourceA: 6}},
schedulercache.Resource{MilliCPU: 1, Memory: 1, OpaqueIntResources: map[v1.ResourceName]int64{opaqueResourceA: 3}}),
schedulercache.Resource{MilliCPU: 1, Memory: 1, ExtendedResources: map[v1.ResourceName]int64{opaqueResourceA: 6}},
schedulercache.Resource{MilliCPU: 1, Memory: 1, ExtendedResources: map[v1.ResourceName]int64{opaqueResourceA: 3}}),
nodeInfo: schedulercache.NewNodeInfo(
newResourcePod(schedulercache.Resource{MilliCPU: 0, Memory: 0, OpaqueIntResources: map[v1.ResourceName]int64{opaqueResourceA: 2}})),
newResourcePod(schedulercache.Resource{MilliCPU: 0, Memory: 0, ExtendedResources: map[v1.ResourceName]int64{opaqueResourceA: 2}})),
fits: false,
test: "opaque resource allocatable enforced for multiple init containers",
reasons: []algorithm.PredicateFailureReason{NewInsufficientResourceError(opaqueResourceA, 6, 2, 5)},
},
{
pod: newResourcePod(
schedulercache.Resource{MilliCPU: 1, Memory: 1, OpaqueIntResources: map[v1.ResourceName]int64{opaqueResourceB: 1}}),
schedulercache.Resource{MilliCPU: 1, Memory: 1, ExtendedResources: map[v1.ResourceName]int64{opaqueResourceB: 1}}),
nodeInfo: schedulercache.NewNodeInfo(
newResourcePod(schedulercache.Resource{MilliCPU: 0, Memory: 0})),
fits: false,
@@ -341,7 +341,7 @@ func TestPodFitsResources(t *testing.T) {
},
{
pod: newResourceInitPod(newResourcePod(schedulercache.Resource{}),
schedulercache.Resource{MilliCPU: 1, Memory: 1, OpaqueIntResources: map[v1.ResourceName]int64{opaqueResourceB: 1}}),
schedulercache.Resource{MilliCPU: 1, Memory: 1, ExtendedResources: map[v1.ResourceName]int64{opaqueResourceB: 1}}),
nodeInfo: schedulercache.NewNodeInfo(
newResourcePod(schedulercache.Resource{MilliCPU: 0, Memory: 0})),
fits: false,