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Merge pull request #75905 from ravisantoshgudimetla/fix-priorities

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Fix usage priority fraction in priorities e2e test
This commit is contained in:
Kubernetes Prow Robot 2019-04-10 07:08:17 -07:00 committed by GitHub
commit 3ec638d3cd
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2 changed files with 13 additions and 0 deletions
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1
test/e2e/scheduling/BUILD
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@ -20,6 +20,7 @@ go_library(
visibility = ["//visibility:public"],
deps = [
"//pkg/apis/core:go_default_library",
"//pkg/apis/core/v1/helper/qos:go_default_library",
"//pkg/apis/extensions:go_default_library",
"//pkg/apis/scheduling:go_default_library",
"//pkg/scheduler/algorithm/priorities/util:go_default_library",

12
test/e2e/scheduling/priorities.go
View File

@ -31,6 +31,7 @@ import (
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/util/uuid"
clientset "k8s.io/client-go/kubernetes"
v1qos "k8s.io/kubernetes/pkg/apis/core/v1/helper/qos"
priorityutil "k8s.io/kubernetes/pkg/scheduler/algorithm/priorities/util"
"k8s.io/kubernetes/test/e2e/common"
"k8s.io/kubernetes/test/e2e/framework"
@ -326,6 +327,10 @@ func computeCpuMemFraction(cs clientset.Interface, node v1.Node, resource *v1.Re
for _, pod := range allpods.Items {
if pod.Spec.NodeName == node.Name {
framework.Logf("Pod for on the node: %v, Cpu: %v, Mem: %v", pod.Name, getNonZeroRequests(&pod).MilliCPU, getNonZeroRequests(&pod).Memory)
// Ignore best effort pods while computing fractions as they won't be taken in account by scheduler.
if v1qos.GetPodQOS(&pod) == v1.PodQOSBestEffort {
continue
}
totalRequestedCpuResource += getNonZeroRequests(&pod).MilliCPU
totalRequestedMemResource += getNonZeroRequests(&pod).Memory
}
@ -334,11 +339,18 @@ func computeCpuMemFraction(cs clientset.Interface, node v1.Node, resource *v1.Re
Expect(found).To(Equal(true))
cpuAllocatableMil := cpuAllocatable.MilliValue()
floatOne := float64(1)
cpuFraction := float64(totalRequestedCpuResource) / float64(cpuAllocatableMil)
if cpuFraction > floatOne {
cpuFraction = floatOne
}
memAllocatable, found := node.Status.Allocatable[v1.ResourceMemory]
Expect(found).To(Equal(true))
memAllocatableVal := memAllocatable.Value()
memFraction := float64(totalRequestedMemResource) / float64(memAllocatableVal)
if memFraction > floatOne {
memFraction = floatOne
}
framework.Logf("Node: %v, totalRequestedCpuResource: %v, cpuAllocatableMil: %v, cpuFraction: %v", node.Name, totalRequestedCpuResource, cpuAllocatableMil, cpuFraction)
framework.Logf("Node: %v, totalRequestedMemResource: %v, memAllocatableVal: %v, memFraction: %v", node.Name, totalRequestedMemResource, memAllocatableVal, memFraction)