Moved qos to api.helpers.

pull/6/head
Klaus Ma 2017-05-20 07:16:53 -04:00
parent 2c2b5f7379
commit 83b7f77ee2
28 changed files with 276 additions and 158 deletions

View File

@ -46,6 +46,9 @@ filegroup(
filegroup(
name = "all-srcs",
srcs = [":package-srcs"],
srcs = [
":package-srcs",
"//pkg/api/helper/qos:all-srcs",
],
tags = ["automanaged"],
)

32
pkg/api/helper/qos/BUILD Normal file
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@ -0,0 +1,32 @@
package(default_visibility = ["//visibility:public"])
licenses(["notice"])
load(
"@io_bazel_rules_go//go:def.bzl",
"go_library",
)
go_library(
name = "go_default_library",
srcs = ["qos.go"],
tags = ["automanaged"],
deps = [
"//pkg/api:go_default_library",
"//vendor/k8s.io/apimachinery/pkg/api/resource:go_default_library",
"//vendor/k8s.io/apimachinery/pkg/util/sets:go_default_library",
],
)
filegroup(
name = "package-srcs",
srcs = glob(["**"]),
tags = ["automanaged"],
visibility = ["//visibility:private"],
)
filegroup(
name = "all-srcs",
srcs = [":package-srcs"],
tags = ["automanaged"],
)

94
pkg/api/helper/qos/qos.go Normal file
View File

@ -0,0 +1,94 @@
/*
Copyright 2017 The Kubernetes Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
// NOTE: DO NOT use those helper functions through client-go, the
// package path will be changed in the future.
package qos
import (
"k8s.io/apimachinery/pkg/api/resource"
"k8s.io/apimachinery/pkg/util/sets"
"k8s.io/kubernetes/pkg/api"
)
// supportedComputeResources is the list of compute resources for with QoS is supported.
var supportedQoSComputeResources = sets.NewString(string(api.ResourceCPU), string(api.ResourceMemory))
// GetPodQOS returns the QoS class of a pod.
// A pod is besteffort if none of its containers have specified any requests or limits.
// A pod is guaranteed only when requests and limits are specified for all the containers and they are equal.
// A pod is burstable if limits and requests do not match across all containers.
func GetPodQOS(pod *api.Pod) api.PodQOSClass {
requests := api.ResourceList{}
limits := api.ResourceList{}
zeroQuantity := resource.MustParse("0")
isGuaranteed := true
for _, container := range pod.Spec.Containers {
// process requests
for name, quantity := range container.Resources.Requests {
if !supportedQoSComputeResources.Has(string(name)) {
continue
}
if quantity.Cmp(zeroQuantity) == 1 {
delta := quantity.Copy()
if _, exists := requests[name]; !exists {
requests[name] = *delta
} else {
delta.Add(requests[name])
requests[name] = *delta
}
}
}
// process limits
qosLimitsFound := sets.NewString()
for name, quantity := range container.Resources.Limits {
if !supportedQoSComputeResources.Has(string(name)) {
continue
}
if quantity.Cmp(zeroQuantity) == 1 {
qosLimitsFound.Insert(string(name))
delta := quantity.Copy()
if _, exists := limits[name]; !exists {
limits[name] = *delta
} else {
delta.Add(limits[name])
limits[name] = *delta
}
}
}
if len(qosLimitsFound) != len(supportedQoSComputeResources) {
isGuaranteed = false
}
}
if len(requests) == 0 && len(limits) == 0 {
return api.PodQOSBestEffort
}
// Check is requests match limits for all resources.
if isGuaranteed {
for name, req := range requests {
if lim, exists := limits[name]; !exists || lim.Cmp(req) != 0 {
isGuaranteed = false
break
}
}
}
if isGuaranteed &&
len(requests) == len(limits) {
return api.PodQOSGuaranteed
}
return api.PodQOSBurstable
}

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@ -43,6 +43,9 @@ filegroup(
filegroup(
name = "all-srcs",
srcs = [":package-srcs"],
srcs = [
":package-srcs",
"//pkg/api/v1/helper/qos:all-srcs",
],
tags = ["automanaged"],
)

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@ -0,0 +1,47 @@
package(default_visibility = ["//visibility:public"])
licenses(["notice"])
load(
"@io_bazel_rules_go//go:def.bzl",
"go_library",
"go_test",
)
go_test(
name = "go_default_test",
srcs = ["qos_test.go"],
library = ":go_default_library",
tags = ["automanaged"],
deps = [
"//pkg/api:go_default_library",
"//pkg/api/helper/qos:go_default_library",
"//pkg/api/v1:go_default_library",
"//vendor/k8s.io/apimachinery/pkg/api/resource:go_default_library",
"//vendor/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",
],
)
go_library(
name = "go_default_library",
srcs = ["qos.go"],
tags = ["automanaged"],
deps = [
"//pkg/api/v1:go_default_library",
"//vendor/k8s.io/apimachinery/pkg/api/resource:go_default_library",
"//vendor/k8s.io/apimachinery/pkg/util/sets:go_default_library",
],
)
filegroup(
name = "package-srcs",
srcs = glob(["**"]),
tags = ["automanaged"],
visibility = ["//visibility:private"],
)
filegroup(
name = "all-srcs",
srcs = [":package-srcs"],
tags = ["automanaged"],
)

View File

@ -19,10 +19,14 @@ package qos
import (
"k8s.io/apimachinery/pkg/api/resource"
"k8s.io/apimachinery/pkg/util/sets"
"k8s.io/kubernetes/pkg/api"
"k8s.io/kubernetes/pkg/api/v1"
)
// QOSList is a set of (resource name, QoS class) pairs.
type QOSList map[v1.ResourceName]v1.PodQOSClass
var supportedQoSComputeResources = sets.NewString(string(v1.ResourceCPU), string(v1.ResourceMemory))
// GetPodQOS returns the QoS class of a pod.
// A pod is besteffort if none of its containers have specified any requests or limits.
// A pod is guaranteed only when requests and limits are specified for all the containers and they are equal.
@ -88,75 +92,3 @@ func GetPodQOS(pod *v1.Pod) v1.PodQOSClass {
}
return v1.PodQOSBurstable
}
// InternalGetPodQOS returns the QoS class of a pod.
// A pod is besteffort if none of its containers have specified any requests or limits.
// A pod is guaranteed only when requests and limits are specified for all the containers and they are equal.
// A pod is burstable if limits and requests do not match across all containers.
func InternalGetPodQOS(pod *api.Pod) api.PodQOSClass {
requests := api.ResourceList{}
limits := api.ResourceList{}
zeroQuantity := resource.MustParse("0")
isGuaranteed := true
for _, container := range pod.Spec.Containers {
// process requests
for name, quantity := range container.Resources.Requests {
if !supportedQoSComputeResources.Has(string(name)) {
continue
}
if quantity.Cmp(zeroQuantity) == 1 {
delta := quantity.Copy()
if _, exists := requests[name]; !exists {
requests[name] = *delta
} else {
delta.Add(requests[name])
requests[name] = *delta
}
}
}
// process limits
qosLimitsFound := sets.NewString()
for name, quantity := range container.Resources.Limits {
if !supportedQoSComputeResources.Has(string(name)) {
continue
}
if quantity.Cmp(zeroQuantity) == 1 {
qosLimitsFound.Insert(string(name))
delta := quantity.Copy()
if _, exists := limits[name]; !exists {
limits[name] = *delta
} else {
delta.Add(limits[name])
limits[name] = *delta
}
}
}
if len(qosLimitsFound) != len(supportedQoSComputeResources) {
isGuaranteed = false
}
}
if len(requests) == 0 && len(limits) == 0 {
return api.PodQOSBestEffort
}
// Check is requests match limits for all resources.
if isGuaranteed {
for name, req := range requests {
if lim, exists := limits[name]; !exists || lim.Cmp(req) != 0 {
isGuaranteed = false
break
}
}
}
if isGuaranteed &&
len(requests) == len(limits) {
return api.PodQOSGuaranteed
}
return api.PodQOSBurstable
}
// QOSList is a set of (resource name, QoS class) pairs.
type QOSList map[v1.ResourceName]v1.PodQOSClass
// supportedComputeResources is the list of compute resources for with QoS is supported.
var supportedQoSComputeResources = sets.NewString(string(v1.ResourceCPU), string(v1.ResourceMemory))

View File

@ -21,50 +21,11 @@ import (
"k8s.io/apimachinery/pkg/api/resource"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/kubernetes/pkg/api"
"k8s.io/kubernetes/pkg/api/helper/qos"
"k8s.io/kubernetes/pkg/api/v1"
)
func getResourceList(cpu, memory string) v1.ResourceList {
res := v1.ResourceList{}
if cpu != "" {
res[v1.ResourceCPU] = resource.MustParse(cpu)
}
if memory != "" {
res[v1.ResourceMemory] = resource.MustParse(memory)
}
return res
}
func addResource(rName, value string, rl v1.ResourceList) v1.ResourceList {
rl[v1.ResourceName(rName)] = resource.MustParse(value)
return rl
}
func getResourceRequirements(requests, limits v1.ResourceList) v1.ResourceRequirements {
res := v1.ResourceRequirements{}
res.Requests = requests
res.Limits = limits
return res
}
func newContainer(name string, requests v1.ResourceList, limits v1.ResourceList) v1.Container {
return v1.Container{
Name: name,
Resources: getResourceRequirements(requests, limits),
}
}
func newPod(name string, containers []v1.Container) *v1.Pod {
return &v1.Pod{
ObjectMeta: metav1.ObjectMeta{
Name: name,
},
Spec: v1.PodSpec{
Containers: containers,
},
}
}
func TestGetPodQOS(t *testing.T) {
testCases := []struct {
pod *v1.Pod
@ -173,5 +134,54 @@ func TestGetPodQOS(t *testing.T) {
if actual := GetPodQOS(testCase.pod); testCase.expected != actual {
t.Errorf("[%d]: invalid qos pod %s, expected: %s, actual: %s", id, testCase.pod.Name, testCase.expected, actual)
}
// Convert v1.Pod to api.Pod, and then check against `api.helper.GetPodQOS`.
pod := api.Pod{}
v1.Convert_v1_Pod_To_api_Pod(testCase.pod, &pod, nil)
if actual := qos.GetPodQOS(&pod); api.PodQOSClass(testCase.expected) != actual {
t.Errorf("[%d]: invalid qos pod %s, expected: %s, actual: %s", id, testCase.pod.Name, testCase.expected, actual)
}
}
}
func getResourceList(cpu, memory string) v1.ResourceList {
res := v1.ResourceList{}
if cpu != "" {
res[v1.ResourceCPU] = resource.MustParse(cpu)
}
if memory != "" {
res[v1.ResourceMemory] = resource.MustParse(memory)
}
return res
}
func addResource(rName, value string, rl v1.ResourceList) v1.ResourceList {
rl[v1.ResourceName(rName)] = resource.MustParse(value)
return rl
}
func getResourceRequirements(requests, limits v1.ResourceList) v1.ResourceRequirements {
res := v1.ResourceRequirements{}
res.Requests = requests
res.Limits = limits
return res
}
func newContainer(name string, requests v1.ResourceList, limits v1.ResourceList) v1.Container {
return v1.Container{
Name: name,
Resources: getResourceRequirements(requests, limits),
}
}
func newPod(name string, containers []v1.Container) *v1.Pod {
return &v1.Pod{
ObjectMeta: metav1.ObjectMeta{
Name: name,
},
Spec: v1.PodSpec{
Containers: containers,
},
}
}

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@ -38,6 +38,7 @@ go_library(
"//pkg/api:go_default_library",
"//pkg/api/v1:go_default_library",
"//pkg/api/v1/helper:go_default_library",
"//pkg/api/v1/helper/qos:go_default_library",
"//pkg/api/v1/pod:go_default_library",
"//pkg/api/v1/resource:go_default_library",
"//pkg/api/v1/validation:go_default_library",
@ -72,7 +73,6 @@ go_library(
"//pkg/kubelet/preemption:go_default_library",
"//pkg/kubelet/prober:go_default_library",
"//pkg/kubelet/prober/results:go_default_library",
"//pkg/kubelet/qos:go_default_library",
"//pkg/kubelet/remote:go_default_library",
"//pkg/kubelet/rkt:go_default_library",
"//pkg/kubelet/secret:go_default_library",

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@ -25,6 +25,7 @@ go_library(
tags = ["automanaged"],
deps = [
"//pkg/api/v1:go_default_library",
"//pkg/api/v1/helper/qos:go_default_library",
"//pkg/api/v1/resource:go_default_library",
"//pkg/apis/componentconfig:go_default_library",
"//pkg/kubelet/cadvisor:go_default_library",

View File

@ -26,8 +26,8 @@ import (
libcontainercgroups "github.com/opencontainers/runc/libcontainer/cgroups"
"k8s.io/kubernetes/pkg/api/v1"
v1qos "k8s.io/kubernetes/pkg/api/v1/helper/qos"
"k8s.io/kubernetes/pkg/api/v1/resource"
"k8s.io/kubernetes/pkg/kubelet/qos"
)
const (
@ -121,7 +121,7 @@ func ResourceConfigForPod(pod *v1.Pod) *ResourceConfig {
}
// determine the qos class
qosClass := qos.GetPodQOS(pod)
qosClass := v1qos.GetPodQOS(pod)
// build the result
result := &ResourceConfig{}

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@ -27,7 +27,7 @@ import (
"k8s.io/apimachinery/pkg/types"
utilerrors "k8s.io/apimachinery/pkg/util/errors"
"k8s.io/kubernetes/pkg/api/v1"
"k8s.io/kubernetes/pkg/kubelet/qos"
v1qos "k8s.io/kubernetes/pkg/api/v1/helper/qos"
)
const (
@ -93,7 +93,7 @@ func (m *podContainerManagerImpl) EnsureExists(pod *v1.Pod) error {
// GetPodContainerName returns the CgroupName identifer, and its literal cgroupfs form on the host.
func (m *podContainerManagerImpl) GetPodContainerName(pod *v1.Pod) (CgroupName, string) {
podQOS := qos.GetPodQOS(pod)
podQOS := v1qos.GetPodQOS(pod)
// Get the parent QOS container name
var parentContainer string
switch podQOS {

View File

@ -28,8 +28,8 @@ import (
"k8s.io/apimachinery/pkg/util/wait"
"k8s.io/kubernetes/pkg/api/v1"
v1qos "k8s.io/kubernetes/pkg/api/v1/helper/qos"
"k8s.io/kubernetes/pkg/api/v1/resource"
"k8s.io/kubernetes/pkg/kubelet/qos"
)
const (
@ -143,7 +143,7 @@ func (m *qosContainerManagerImpl) setCPUCgroupConfig(configs map[v1.PodQOSClass]
burstablePodCPURequest := int64(0)
for i := range pods {
pod := pods[i]
qosClass := qos.GetPodQOS(pod)
qosClass := v1qos.GetPodQOS(pod)
if qosClass != v1.PodQOSBurstable {
// we only care about the burstable qos tier
continue
@ -183,7 +183,7 @@ func (m *qosContainerManagerImpl) setMemoryReserve(configs map[v1.PodQOSClass]*C
pods := m.activePods()
for _, pod := range pods {
podMemoryRequest := int64(0)
qosClass := qos.GetPodQOS(pod)
qosClass := v1qos.GetPodQOS(pod)
if qosClass == v1.PodQOSBestEffort {
// limits are not set for Best Effort pods
continue

View File

@ -61,6 +61,7 @@ go_library(
deps = [
"//pkg/api:go_default_library",
"//pkg/api/v1:go_default_library",
"//pkg/api/v1/helper/qos:go_default_library",
"//pkg/features:go_default_library",
"//pkg/kubelet/apis/stats/v1alpha1:go_default_library",
"//pkg/kubelet/cm:go_default_library",
@ -68,7 +69,6 @@ go_library(
"//pkg/kubelet/lifecycle:go_default_library",
"//pkg/kubelet/metrics:go_default_library",
"//pkg/kubelet/pod:go_default_library",
"//pkg/kubelet/qos:go_default_library",
"//pkg/kubelet/server/stats:go_default_library",
"//pkg/kubelet/types:go_default_library",
"//pkg/kubelet/util/format:go_default_library",

View File

@ -31,13 +31,13 @@ import (
"k8s.io/client-go/tools/record"
"k8s.io/client-go/util/clock"
"k8s.io/kubernetes/pkg/api/v1"
v1qos "k8s.io/kubernetes/pkg/api/v1/helper/qos"
"k8s.io/kubernetes/pkg/features"
"k8s.io/kubernetes/pkg/kubelet/cm"
evictionapi "k8s.io/kubernetes/pkg/kubelet/eviction/api"
"k8s.io/kubernetes/pkg/kubelet/lifecycle"
"k8s.io/kubernetes/pkg/kubelet/metrics"
kubepod "k8s.io/kubernetes/pkg/kubelet/pod"
"k8s.io/kubernetes/pkg/kubelet/qos"
"k8s.io/kubernetes/pkg/kubelet/server/stats"
kubelettypes "k8s.io/kubernetes/pkg/kubelet/types"
"k8s.io/kubernetes/pkg/kubelet/util/format"
@ -119,7 +119,7 @@ func (m *managerImpl) Admit(attrs *lifecycle.PodAdmitAttributes) lifecycle.PodAd
}
// the node has memory pressure, admit if not best-effort
if hasNodeCondition(m.nodeConditions, v1.NodeMemoryPressure) {
notBestEffort := v1.PodQOSBestEffort != qos.GetPodQOS(attrs.Pod)
notBestEffort := v1.PodQOSBestEffort != v1qos.GetPodQOS(attrs.Pod)
if notBestEffort {
return lifecycle.PodAdmitResult{Admit: true}
}

View File

@ -28,10 +28,10 @@ import (
"k8s.io/apimachinery/pkg/util/sets"
"k8s.io/kubernetes/pkg/api"
"k8s.io/kubernetes/pkg/api/v1"
v1qos "k8s.io/kubernetes/pkg/api/v1/helper/qos"
statsapi "k8s.io/kubernetes/pkg/kubelet/apis/stats/v1alpha1"
"k8s.io/kubernetes/pkg/kubelet/cm"
evictionapi "k8s.io/kubernetes/pkg/kubelet/eviction/api"
"k8s.io/kubernetes/pkg/kubelet/qos"
"k8s.io/kubernetes/pkg/kubelet/server/stats"
"k8s.io/kubernetes/pkg/quota/evaluator/core"
)
@ -513,8 +513,8 @@ func (ms *multiSorter) Less(i, j int) bool {
// qosComparator compares pods by QoS (BestEffort < Burstable < Guaranteed)
func qosComparator(p1, p2 *v1.Pod) int {
qosP1 := qos.GetPodQOS(p1)
qosP2 := qos.GetPodQOS(p2)
qosP1 := v1qos.GetPodQOS(p1)
qosP2 := v1qos.GetPodQOS(p2)
// its a tie
if qosP1 == qosP2 {
return 0

View File

@ -44,6 +44,7 @@ import (
"k8s.io/kubernetes/pkg/api"
"k8s.io/kubernetes/pkg/api/v1"
v1helper "k8s.io/kubernetes/pkg/api/v1/helper"
v1qos "k8s.io/kubernetes/pkg/api/v1/helper/qos"
podutil "k8s.io/kubernetes/pkg/api/v1/pod"
"k8s.io/kubernetes/pkg/api/v1/resource"
"k8s.io/kubernetes/pkg/api/v1/validation"
@ -52,7 +53,6 @@ import (
kubecontainer "k8s.io/kubernetes/pkg/kubelet/container"
"k8s.io/kubernetes/pkg/kubelet/envvars"
"k8s.io/kubernetes/pkg/kubelet/images"
"k8s.io/kubernetes/pkg/kubelet/qos"
"k8s.io/kubernetes/pkg/kubelet/server/portforward"
remotecommandserver "k8s.io/kubernetes/pkg/kubelet/server/remotecommand"
"k8s.io/kubernetes/pkg/kubelet/status"
@ -1225,7 +1225,7 @@ func (kl *Kubelet) convertStatusToAPIStatus(pod *v1.Pod, podStatus *kubecontaine
var apiPodStatus v1.PodStatus
apiPodStatus.PodIP = podStatus.IP
// set status for Pods created on versions of kube older than 1.6
apiPodStatus.QOSClass = qos.GetPodQOS(pod)
apiPodStatus.QOSClass = v1qos.GetPodQOS(pod)
apiPodStatus.ContainerStatuses = kl.convertToAPIContainerStatuses(
pod, podStatus,

View File

@ -14,12 +14,12 @@ go_library(
tags = ["automanaged"],
deps = [
"//pkg/api/v1:go_default_library",
"//pkg/api/v1/helper/qos:go_default_library",
"//pkg/api/v1/resource:go_default_library",
"//pkg/features:go_default_library",
"//pkg/kubelet/events:go_default_library",
"//pkg/kubelet/eviction:go_default_library",
"//pkg/kubelet/lifecycle:go_default_library",
"//pkg/kubelet/qos:go_default_library",
"//pkg/kubelet/types:go_default_library",
"//pkg/kubelet/util/format:go_default_library",
"//plugin/pkg/scheduler/algorithm:go_default_library",

View File

@ -24,12 +24,12 @@ import (
utilfeature "k8s.io/apiserver/pkg/util/feature"
"k8s.io/client-go/tools/record"
"k8s.io/kubernetes/pkg/api/v1"
v1qos "k8s.io/kubernetes/pkg/api/v1/helper/qos"
"k8s.io/kubernetes/pkg/api/v1/resource"
"k8s.io/kubernetes/pkg/features"
"k8s.io/kubernetes/pkg/kubelet/events"
"k8s.io/kubernetes/pkg/kubelet/eviction"
"k8s.io/kubernetes/pkg/kubelet/lifecycle"
"k8s.io/kubernetes/pkg/kubelet/qos"
kubetypes "k8s.io/kubernetes/pkg/kubelet/types"
"k8s.io/kubernetes/pkg/kubelet/util/format"
"k8s.io/kubernetes/plugin/pkg/scheduler/algorithm"
@ -231,7 +231,7 @@ func (a admissionRequirementList) toString() string {
func sortPodsByQOS(pods []*v1.Pod) (bestEffort, burstable, guaranteed []*v1.Pod) {
for _, pod := range pods {
if !kubetypes.IsCriticalPod(pod) {
switch qos.GetPodQOS(pod) {
switch v1qos.GetPodQOS(pod) {
case v1.PodQOSBestEffort:
bestEffort = append(bestEffort, pod)
case v1.PodQOSBurstable:

View File

@ -10,16 +10,12 @@ load(
go_test(
name = "go_default_test",
srcs = [
"policy_test.go",
"qos_test.go",
],
srcs = ["policy_test.go"],
library = ":go_default_library",
tags = ["automanaged"],
deps = [
"//pkg/api/v1:go_default_library",
"//vendor/k8s.io/apimachinery/pkg/api/resource:go_default_library",
"//vendor/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",
],
)
@ -28,14 +24,11 @@ go_library(
srcs = [
"doc.go",
"policy.go",
"qos.go",
],
tags = ["automanaged"],
deps = [
"//pkg/api:go_default_library",
"//pkg/api/v1:go_default_library",
"//vendor/k8s.io/apimachinery/pkg/api/resource:go_default_library",
"//vendor/k8s.io/apimachinery/pkg/util/sets:go_default_library",
"//pkg/api/v1/helper/qos:go_default_library",
],
)

View File

@ -16,7 +16,10 @@ limitations under the License.
package qos
import "k8s.io/kubernetes/pkg/api/v1"
import (
"k8s.io/kubernetes/pkg/api/v1"
v1qos "k8s.io/kubernetes/pkg/api/v1/helper/qos"
)
const (
// PodInfraOOMAdj is very docker specific. For arbitrary runtime, it may not make
@ -38,7 +41,7 @@ const (
// and 1000. Containers with higher OOM scores are killed if the system runs out of memory.
// See https://lwn.net/Articles/391222/ for more information.
func GetContainerOOMScoreAdjust(pod *v1.Pod, container *v1.Container, memoryCapacity int64) int {
switch GetPodQOS(pod) {
switch v1qos.GetPodQOS(pod) {
case v1.PodQOSGuaranteed:
// Guaranteed containers should be the last to get killed.
return guaranteedOOMScoreAdj

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@ -62,6 +62,7 @@ go_library(
"//pkg/api:go_default_library",
"//pkg/api/events:go_default_library",
"//pkg/api/helper:go_default_library",
"//pkg/api/helper/qos:go_default_library",
"//pkg/api/ref:go_default_library",
"//pkg/api/resource:go_default_library",
"//pkg/apis/apps:go_default_library",
@ -83,7 +84,6 @@ go_library(
"//pkg/controller:go_default_library",
"//pkg/controller/deployment/util:go_default_library",
"//pkg/fieldpath:go_default_library",
"//pkg/kubelet/qos:go_default_library",
"//pkg/printers:go_default_library",
"//pkg/util/node:go_default_library",
"//pkg/util/slice:go_default_library",

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@ -49,6 +49,7 @@ import (
"k8s.io/kubernetes/pkg/api"
"k8s.io/kubernetes/pkg/api/events"
"k8s.io/kubernetes/pkg/api/helper"
"k8s.io/kubernetes/pkg/api/helper/qos"
"k8s.io/kubernetes/pkg/api/ref"
resourcehelper "k8s.io/kubernetes/pkg/api/resource"
"k8s.io/kubernetes/pkg/apis/apps"
@ -68,7 +69,6 @@ import (
"k8s.io/kubernetes/pkg/controller"
deploymentutil "k8s.io/kubernetes/pkg/controller/deployment/util"
"k8s.io/kubernetes/pkg/fieldpath"
"k8s.io/kubernetes/pkg/kubelet/qos"
"k8s.io/kubernetes/pkg/printers"
"k8s.io/kubernetes/pkg/util/slice"
)
@ -649,7 +649,7 @@ func describePod(pod *api.Pod, events *api.EventList) (string, error) {
if pod.Status.QOSClass != "" {
w.Write(LEVEL_0, "QoS Class:\t%s\n", pod.Status.QOSClass)
} else {
w.Write(LEVEL_0, "QoS Class:\t%s\n", qos.InternalGetPodQOS(pod))
w.Write(LEVEL_0, "QoS Class:\t%s\n", qos.GetPodQOS(pod))
}
printLabelsMultiline(w, "Node-Selectors", pod.Spec.NodeSelector)
printPodTolerationsMultiline(w, "Tolerations", pod.Spec.Tolerations)

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@ -25,11 +25,11 @@ go_library(
deps = [
"//pkg/api:go_default_library",
"//pkg/api/helper:go_default_library",
"//pkg/api/helper/qos:go_default_library",
"//pkg/api/v1:go_default_library",
"//pkg/api/validation:go_default_library",
"//pkg/client/clientset_generated/clientset:go_default_library",
"//pkg/client/informers/informers_generated/externalversions:go_default_library",
"//pkg/kubelet/qos:go_default_library",
"//pkg/quota:go_default_library",
"//pkg/quota/generic:go_default_library",
"//vendor/k8s.io/apimachinery/pkg/api/resource:go_default_library",

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@ -28,11 +28,11 @@ import (
"k8s.io/apimachinery/pkg/util/validation/field"
"k8s.io/apiserver/pkg/admission"
"k8s.io/kubernetes/pkg/api"
"k8s.io/kubernetes/pkg/api/helper/qos"
"k8s.io/kubernetes/pkg/api/v1"
"k8s.io/kubernetes/pkg/api/validation"
"k8s.io/kubernetes/pkg/client/clientset_generated/clientset"
informers "k8s.io/kubernetes/pkg/client/informers/informers_generated/externalversions"
"k8s.io/kubernetes/pkg/kubelet/qos"
"k8s.io/kubernetes/pkg/quota"
"k8s.io/kubernetes/pkg/quota/generic"
)
@ -257,7 +257,7 @@ func PodUsageFunc(obj runtime.Object) (api.ResourceList, error) {
}
func isBestEffort(pod *api.Pod) bool {
return qos.InternalGetPodQOS(pod) == api.PodQOSBestEffort
return qos.GetPodQOS(pod) == api.PodQOSBestEffort
}
func isTerminating(pod *api.Pod) bool {

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@ -17,9 +17,9 @@ go_library(
tags = ["automanaged"],
deps = [
"//pkg/api:go_default_library",
"//pkg/api/helper/qos:go_default_library",
"//pkg/api/validation:go_default_library",
"//pkg/kubelet/client:go_default_library",
"//pkg/kubelet/qos:go_default_library",
"//vendor/k8s.io/apimachinery/pkg/api/errors:go_default_library",
"//vendor/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",
"//vendor/k8s.io/apimachinery/pkg/fields:go_default_library",

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@ -38,9 +38,9 @@ import (
"k8s.io/apiserver/pkg/storage"
"k8s.io/apiserver/pkg/storage/names"
"k8s.io/kubernetes/pkg/api"
"k8s.io/kubernetes/pkg/api/helper/qos"
"k8s.io/kubernetes/pkg/api/validation"
"k8s.io/kubernetes/pkg/kubelet/client"
"k8s.io/kubernetes/pkg/kubelet/qos"
)
// podStrategy implements behavior for Pods
@ -63,7 +63,7 @@ func (podStrategy) PrepareForCreate(ctx genericapirequest.Context, obj runtime.O
pod := obj.(*api.Pod)
pod.Status = api.PodStatus{
Phase: api.PodPending,
QOSClass: qos.InternalGetPodQOS(pod),
QOSClass: qos.GetPodQOS(pod),
}
}

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@ -20,8 +20,8 @@ go_library(
deps = [
"//pkg/api/v1:go_default_library",
"//pkg/api/v1/helper:go_default_library",
"//pkg/api/v1/helper/qos:go_default_library",
"//pkg/client/listers/core/v1:go_default_library",
"//pkg/kubelet/qos:go_default_library",
"//plugin/pkg/scheduler/algorithm:go_default_library",
"//plugin/pkg/scheduler/algorithm/priorities/util:go_default_library",
"//plugin/pkg/scheduler/schedulercache:go_default_library",

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@ -32,8 +32,8 @@ import (
"k8s.io/client-go/util/workqueue"
"k8s.io/kubernetes/pkg/api/v1"
v1helper "k8s.io/kubernetes/pkg/api/v1/helper"
v1qos "k8s.io/kubernetes/pkg/api/v1/helper/qos"
corelisters "k8s.io/kubernetes/pkg/client/listers/core/v1"
"k8s.io/kubernetes/pkg/kubelet/qos"
"k8s.io/kubernetes/plugin/pkg/scheduler/algorithm"
priorityutil "k8s.io/kubernetes/plugin/pkg/scheduler/algorithm/priorities/util"
"k8s.io/kubernetes/plugin/pkg/scheduler/schedulercache"
@ -1230,7 +1230,7 @@ func PodToleratesNodeTaints(pod *v1.Pod, meta interface{}, nodeInfo *schedulerca
// Determine if a pod is scheduled with best-effort QoS
func isPodBestEffort(pod *v1.Pod) bool {
return qos.GetPodQOS(pod) == v1.PodQOSBestEffort
return v1qos.GetPodQOS(pod) == v1.PodQOSBestEffort
}
// CheckNodeMemoryPressurePredicate checks if a pod can be scheduled on a node