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Update go dependencies

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This commit is contained in:
Manuel Alejandro de Brito Fontes 2018-09-27 14:20:02 -03:00
parent 3c1a5c5fc2
commit 6c33bee8fd
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GPG key ID: 786136016A8BA02A
620 changed files with 29782 additions and 15901 deletions
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16
vendor/k8s.io/kubernetes/pkg/scheduler/algorithm/BUILD generated vendored
View file

@ -19,24 +19,20 @@ go_library(
"//pkg/apis/core:go_default_library",
"//pkg/scheduler/api:go_default_library",
"//pkg/scheduler/cache:go_default_library",
"//vendor/k8s.io/api/apps/v1beta1:go_default_library",
"//vendor/k8s.io/api/core/v1:go_default_library",
"//vendor/k8s.io/api/extensions/v1beta1:go_default_library",
"//vendor/k8s.io/apimachinery/pkg/labels:go_default_library",
"//staging/src/k8s.io/api/apps/v1:go_default_library",
"//staging/src/k8s.io/api/core/v1:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/labels:go_default_library",
],
)
go_test(
name = "go_default_test",
srcs = [
"scheduler_interface_test.go",
"types_test.go",
],
srcs = ["types_test.go"],
embed = [":go_default_library"],
deps = [
"//pkg/scheduler/cache:go_default_library",
"//vendor/k8s.io/api/core/v1:go_default_library",
"//vendor/k8s.io/apimachinery/pkg/labels:go_default_library",
"//staging/src/k8s.io/api/core/v1:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/labels:go_default_library",
],
)

25
vendor/k8s.io/kubernetes/pkg/scheduler/algorithm/priorities/BUILD generated vendored
View file

@ -37,14 +37,14 @@ go_library(
"//pkg/scheduler/cache:go_default_library",
"//pkg/util/node:go_default_library",
"//pkg/util/parsers:go_default_library",
"//staging/src/k8s.io/api/core/v1:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/api/errors:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/api/resource:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/labels:go_default_library",
"//staging/src/k8s.io/apiserver/pkg/util/feature:go_default_library",
"//staging/src/k8s.io/client-go/util/workqueue:go_default_library",
"//vendor/github.com/golang/glog:go_default_library",
"//vendor/k8s.io/api/core/v1:go_default_library",
"//vendor/k8s.io/apimachinery/pkg/api/errors:go_default_library",
"//vendor/k8s.io/apimachinery/pkg/api/resource:go_default_library",
"//vendor/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",
"//vendor/k8s.io/apimachinery/pkg/labels:go_default_library",
"//vendor/k8s.io/apiserver/pkg/util/feature:go_default_library",
"//vendor/k8s.io/client-go/util/workqueue:go_default_library",
],
)
@ -74,13 +74,12 @@ go_test(
"//pkg/scheduler/cache:go_default_library",
"//pkg/scheduler/testing:go_default_library",
"//pkg/util/parsers:go_default_library",
"//staging/src/k8s.io/api/apps/v1:go_default_library",
"//staging/src/k8s.io/api/core/v1:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/api/resource:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",
"//staging/src/k8s.io/apiserver/pkg/util/feature:go_default_library",
"//vendor/github.com/stretchr/testify/assert:go_default_library",
"//vendor/k8s.io/api/apps/v1beta1:go_default_library",
"//vendor/k8s.io/api/core/v1:go_default_library",
"//vendor/k8s.io/api/extensions/v1beta1:go_default_library",
"//vendor/k8s.io/apimachinery/pkg/api/resource:go_default_library",
"//vendor/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",
"//vendor/k8s.io/apiserver/pkg/util/feature:go_default_library",
],
)

2
vendor/k8s.io/kubernetes/pkg/scheduler/algorithm/priorities/balanced_resource_allocation.go generated vendored
View file

@ -32,7 +32,7 @@ var (
// BalancedResourceAllocationMap should **NOT** be used alone, and **MUST** be used together
// with LeastRequestedPriority. It calculates the difference between the cpu and memory fraction
// of capacity, and prioritizes the host based on how close the two metrics are to each other.
// Detail: score = 10 - abs(cpuFraction-memoryFraction)*10. The algorithm is partly inspired by:
// Detail: score = 10 - variance(cpuFraction,memoryFraction,volumeFraction)*10. The algorithm is partly inspired by:
// "Wei Huang et al. An Energy Efficient Virtual Machine Placement Algorithm with Balanced
// Resource Utilization"
BalancedResourceAllocationMap = balancedResourcePriority.PriorityMap

66
vendor/k8s.io/kubernetes/pkg/scheduler/algorithm/priorities/image_locality.go generated vendored
View file

@ -26,11 +26,12 @@ import (
"k8s.io/kubernetes/pkg/util/parsers"
)
// This is a reasonable size range of all container images. 90%ile of images on dockerhub drops into this range.
// The two thresholds are used as bounds for the image score range. They correspond to a reasonable size range for
// container images compressed and stored in registries; 90%ile of images on dockerhub drops into this range.
const (
mb int64 = 1024 * 1024
minImgSize int64 = 23 * mb
maxImgSize int64 = 1000 * mb
mb int64 = 1024 * 1024
minThreshold int64 = 23 * mb
maxThreshold int64 = 1000 * mb
)
// ImageLocalityPriorityMap is a priority function that favors nodes that already have requested pod container's images.
@ -44,44 +45,55 @@ func ImageLocalityPriorityMap(pod *v1.Pod, meta interface{}, nodeInfo *scheduler
return schedulerapi.HostPriority{}, fmt.Errorf("node not found")
}
sumSize := totalImageSize(nodeInfo, pod.Spec.Containers)
var score int
if priorityMeta, ok := meta.(*priorityMetadata); ok {
score = calculatePriority(sumImageScores(nodeInfo, pod.Spec.Containers, priorityMeta.totalNumNodes))
} else {
// if we are not able to parse priority meta data, skip this priority
score = 0
}
return schedulerapi.HostPriority{
Host: node.Name,
Score: calculateScoreFromSize(sumSize),
Score: score,
}, nil
}
// calculateScoreFromSize calculates the priority of a node. sumSize is sum size of requested images on this node.
// 1. Split image size range into 10 buckets.
// 2. Decide the priority of a given sumSize based on which bucket it belongs to.
func calculateScoreFromSize(sumSize int64) int {
switch {
case sumSize == 0 || sumSize < minImgSize:
// 0 means none of the images required by this pod are present on this
// node or the total size of the images present is too small to be taken into further consideration.
return 0
case sumSize >= maxImgSize:
// If existing images' total size is larger than max, just make it highest priority.
return schedulerapi.MaxPriority
// calculatePriority returns the priority of a node. Given the sumScores of requested images on the node, the node's
// priority is obtained by scaling the maximum priority value with a ratio proportional to the sumScores.
func calculatePriority(sumScores int64) int {
if sumScores < minThreshold {
sumScores = minThreshold
} else if sumScores > maxThreshold {
sumScores = maxThreshold
}
return int((int64(schedulerapi.MaxPriority) * (sumSize - minImgSize) / (maxImgSize - minImgSize)) + 1)
return int(int64(schedulerapi.MaxPriority) * (sumScores - minThreshold) / (maxThreshold - minThreshold))
}
// totalImageSize returns the total image size of all the containers that are already on the node.
func totalImageSize(nodeInfo *schedulercache.NodeInfo, containers []v1.Container) int64 {
var total int64
// sumImageScores returns the sum of image scores of all the containers that are already on the node.
// Each image receives a raw score of its size, scaled by scaledImageScore. The raw scores are later used to calculate
// the final score. Note that the init containers are not considered for it's rare for users to deploy huge init containers.
func sumImageScores(nodeInfo *schedulercache.NodeInfo, containers []v1.Container, totalNumNodes int) int64 {
var sum int64
imageStates := nodeInfo.ImageStates()
imageSizes := nodeInfo.ImageSizes()
for _, container := range containers {
if size, ok := imageSizes[normalizedImageName(container.Image)]; ok {
total += size
if state, ok := imageStates[normalizedImageName(container.Image)]; ok {
sum += scaledImageScore(state, totalNumNodes)
}
}
return total
return sum
}
// scaledImageScore returns an adaptively scaled score for the given state of an image.
// The size of the image is used as the base score, scaled by a factor which considers how much nodes the image has "spread" to.
// This heuristic aims to mitigate the undesirable "node heating problem", i.e., pods get assigned to the same or
// a few nodes due to image locality.
func scaledImageScore(imageState *schedulercache.ImageStateSummary, totalNumNodes int) int64 {
spread := float64(imageState.NumNodes) / float64(totalNumNodes)
return int64(float64(imageState.Size) * spread)
}
// normalizedImageName returns the CRI compliant name for a given image.

2
vendor/k8s.io/kubernetes/pkg/scheduler/algorithm/priorities/least_requested.go generated vendored
View file

@ -29,7 +29,7 @@ var (
// prioritizes based on the minimum of the average of the fraction of requested to capacity.
//
// Details:
// cpu((capacity-sum(requested))*10/capacity) + memory((capacity-sum(requested))*10/capacity)/2
// (cpu((capacity-sum(requested))*10/capacity) + memory((capacity-sum(requested))*10/capacity))/2
LeastRequestedPriorityMap = leastResourcePriority.PriorityMap
)

5
vendor/k8s.io/kubernetes/pkg/scheduler/algorithm/priorities/metadata.go generated vendored
View file

@ -21,7 +21,6 @@ import (
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/labels"
"k8s.io/kubernetes/pkg/scheduler/algorithm"
priorityutil "k8s.io/kubernetes/pkg/scheduler/algorithm/priorities/util"
schedulercache "k8s.io/kubernetes/pkg/scheduler/cache"
)
@ -52,6 +51,7 @@ type priorityMetadata struct {
podSelectors []labels.Selector
controllerRef *metav1.OwnerReference
podFirstServiceSelector labels.Selector
totalNumNodes int
}
// PriorityMetadata is a PriorityMetadataProducer. Node info can be nil.
@ -65,8 +65,9 @@ func (pmf *PriorityMetadataFactory) PriorityMetadata(pod *v1.Pod, nodeNameToInfo
podTolerations: getAllTolerationPreferNoSchedule(pod.Spec.Tolerations),
affinity: pod.Spec.Affinity,
podSelectors: getSelectors(pod, pmf.serviceLister, pmf.controllerLister, pmf.replicaSetLister, pmf.statefulSetLister),
controllerRef: priorityutil.GetControllerRef(pod),
controllerRef: metav1.GetControllerOf(pod),
podFirstServiceSelector: getFirstServiceSelector(pod, pmf.serviceLister),
totalNumNodes: len(nodeNameToInfo),
}
}

4
vendor/k8s.io/kubernetes/pkg/scheduler/algorithm/priorities/most_requested.go generated vendored
View file

@ -39,10 +39,10 @@ func mostResourceScorer(requested, allocable *schedulercache.Resource, includeVo
// The used capacity is calculated on a scale of 0-10
// 0 being the lowest priority and 10 being the highest.
// The more resources are used the higher the score is. This function
// is almost a reversed version of least_requested_priority.calculatUnusedScore
// is almost a reversed version of least_requested_priority.calculateUnusedScore
// (10 - calculateUnusedScore). The main difference is in rounding. It was added to
// keep the final formula clean and not to modify the widely used (by users
// in their default scheduling policies) calculateUSedScore.
// in their default scheduling policies) calculateUsedScore.
func mostRequestedScore(requested, capacity int64) int64 {
if capacity == 0 {
return 0

3
vendor/k8s.io/kubernetes/pkg/scheduler/algorithm/priorities/node_prefer_avoid_pods.go generated vendored
View file

@ -22,7 +22,6 @@ import (
"k8s.io/api/core/v1"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
v1helper "k8s.io/kubernetes/pkg/apis/core/v1/helper"
priorityutil "k8s.io/kubernetes/pkg/scheduler/algorithm/priorities/util"
schedulerapi "k8s.io/kubernetes/pkg/scheduler/api"
schedulercache "k8s.io/kubernetes/pkg/scheduler/cache"
)
@ -39,7 +38,7 @@ func CalculateNodePreferAvoidPodsPriorityMap(pod *v1.Pod, meta interface{}, node
controllerRef = priorityMeta.controllerRef
} else {
// We couldn't parse metadata - fallback to the podspec.
controllerRef = priorityutil.GetControllerRef(pod)
controllerRef = metav1.GetControllerOf(pod)
}
if controllerRef != nil {

29
vendor/k8s.io/kubernetes/pkg/scheduler/algorithm/priorities/resource_allocation.go generated vendored
View file

@ -21,6 +21,8 @@ import (
"github.com/golang/glog"
"k8s.io/api/core/v1"
utilfeature "k8s.io/apiserver/pkg/util/feature"
"k8s.io/kubernetes/pkg/features"
priorityutil "k8s.io/kubernetes/pkg/scheduler/algorithm/priorities/util"
schedulerapi "k8s.io/kubernetes/pkg/scheduler/api"
schedulercache "k8s.io/kubernetes/pkg/scheduler/cache"
@ -56,20 +58,31 @@ func (r *ResourceAllocationPriority) PriorityMap(
requested.Memory += nodeInfo.NonZeroRequest().Memory
var score int64
// Check if the pod has volumes and this could be added to scorer function for balanced resource allocation.
if len(pod.Spec.Volumes) >= 0 && nodeInfo.TransientInfo != nil {
if len(pod.Spec.Volumes) >= 0 && utilfeature.DefaultFeatureGate.Enabled(features.BalanceAttachedNodeVolumes) && nodeInfo.TransientInfo != nil {
score = r.scorer(&requested, &allocatable, true, nodeInfo.TransientInfo.TransNodeInfo.RequestedVolumes, nodeInfo.TransientInfo.TransNodeInfo.AllocatableVolumesCount)
} else {
score = r.scorer(&requested, &allocatable, false, 0, 0)
}
if glog.V(10) {
glog.Infof(
"%v -> %v: %v, capacity %d millicores %d memory bytes, total request %d millicores %d memory bytes, score %d",
pod.Name, node.Name, r.Name,
allocatable.MilliCPU, allocatable.Memory,
requested.MilliCPU+allocatable.MilliCPU, requested.Memory+allocatable.Memory,
score,
)
if len(pod.Spec.Volumes) >= 0 && utilfeature.DefaultFeatureGate.Enabled(features.BalanceAttachedNodeVolumes) && nodeInfo.TransientInfo != nil {
glog.Infof(
"%v -> %v: %v, capacity %d millicores %d memory bytes, %d volumes, total request %d millicores %d memory bytes %d volumes, score %d",
pod.Name, node.Name, r.Name,
allocatable.MilliCPU, allocatable.Memory, nodeInfo.TransientInfo.TransNodeInfo.AllocatableVolumesCount,
requested.MilliCPU, requested.Memory,
nodeInfo.TransientInfo.TransNodeInfo.RequestedVolumes,
score,
)
} else {
glog.Infof(
"%v -> %v: %v, capacity %d millicores %d memory bytes, total request %d millicores %d memory bytes, score %d",
pod.Name, node.Name, r.Name,
allocatable.MilliCPU, allocatable.Memory,
requested.MilliCPU, requested.Memory,
score,
)
}
}
return schedulerapi.HostPriority{

2
vendor/k8s.io/kubernetes/pkg/scheduler/algorithm/priorities/resource_limits.go generated vendored
View file

@ -70,7 +70,7 @@ func ResourceLimitsPriorityMap(pod *v1.Pod, meta interface{}, nodeInfo *schedule
}, nil
}
// computeScore return 1 if limit value is less than or equal to allocable
// computeScore returns 1 if limit value is less than or equal to allocatable
// value, otherwise it returns 0.
func computeScore(limit, allocatable int64) int64 {
if limit != 0 && allocatable != 0 && limit <= allocatable {

6
vendor/k8s.io/kubernetes/pkg/scheduler/algorithm/priorities/selector_spreading.go generated vendored
View file

@ -97,16 +97,12 @@ func (s *SelectorSpread) CalculateSpreadPriorityMap(pod *v1.Pod, meta interface{
glog.V(4).Infof("skipping pending-deleted pod: %s/%s", nodePod.Namespace, nodePod.Name)
continue
}
matches := false
for _, selector := range selectors {
if selector.Matches(labels.Set(nodePod.ObjectMeta.Labels)) {
matches = true
count++
break
}
}
if matches {
count++
}
}
return schedulerapi.HostPriority{
Host: node.Name,

21
vendor/k8s.io/kubernetes/pkg/scheduler/algorithm/priorities/util/BUILD generated vendored
View file

@ -11,17 +11,16 @@ go_test(
srcs = [
"non_zero_test.go",
"topologies_test.go",
"util_test.go",
],
embed = [":go_default_library"],
deps = [
"//staging/src/k8s.io/api/core/v1:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/api/resource:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/labels:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/selection:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/util/sets:go_default_library",
"//vendor/github.com/stretchr/testify/assert:go_default_library",
"//vendor/k8s.io/api/core/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",
"//vendor/k8s.io/apimachinery/pkg/labels:go_default_library",
"//vendor/k8s.io/apimachinery/pkg/selection:go_default_library",
"//vendor/k8s.io/apimachinery/pkg/util/sets:go_default_library",
],
)
@ -30,14 +29,12 @@ go_library(
srcs = [
"non_zero.go",
"topologies.go",
"util.go",
],
importpath = "k8s.io/kubernetes/pkg/scheduler/algorithm/priorities/util",
deps = [
"//vendor/k8s.io/api/core/v1:go_default_library",
"//vendor/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",
"//vendor/k8s.io/apimachinery/pkg/labels:go_default_library",
"//vendor/k8s.io/apimachinery/pkg/util/sets:go_default_library",
"//staging/src/k8s.io/api/core/v1:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/labels:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/util/sets:go_default_library",
],
)

36
vendor/k8s.io/kubernetes/pkg/scheduler/algorithm/priorities/util/util.go generated vendored
View file

@ -1,36 +0,0 @@
/*
Copyright 2016 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.
*/
package util
import (
"k8s.io/api/core/v1"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
)
// GetControllerRef gets pod's owner controller reference from a pod object.
func GetControllerRef(pod *v1.Pod) *metav1.OwnerReference {
if len(pod.OwnerReferences) == 0 {
return nil
}
for i := range pod.OwnerReferences {
ref := &pod.OwnerReferences[i]
if ref.Controller != nil && *ref.Controller {
return ref
}
}
return nil
}

7
vendor/k8s.io/kubernetes/pkg/scheduler/algorithm/types.go generated vendored
View file

@ -17,9 +17,8 @@ limitations under the License.
package algorithm
import (
apps "k8s.io/api/apps/v1beta1"
apps "k8s.io/api/apps/v1"
"k8s.io/api/core/v1"
extensions "k8s.io/api/extensions/v1beta1"
"k8s.io/apimachinery/pkg/labels"
schedulerapi "k8s.io/kubernetes/pkg/scheduler/api"
schedulercache "k8s.io/kubernetes/pkg/scheduler/cache"
@ -120,7 +119,7 @@ type ControllerLister interface {
// ReplicaSetLister interface represents anything that can produce a list of ReplicaSet; the list is consumed by a scheduler.
type ReplicaSetLister interface {
// Gets the replicasets for the given pod
GetPodReplicaSets(*v1.Pod) ([]*extensions.ReplicaSet, error)
GetPodReplicaSets(*v1.Pod) ([]*apps.ReplicaSet, error)
}
var _ ControllerLister = &EmptyControllerLister{}
@ -144,7 +143,7 @@ var _ ReplicaSetLister = &EmptyReplicaSetLister{}
type EmptyReplicaSetLister struct{}
// GetPodReplicaSets returns nil
func (f EmptyReplicaSetLister) GetPodReplicaSets(pod *v1.Pod) (rss []*extensions.ReplicaSet, err error) {
func (f EmptyReplicaSetLister) GetPodReplicaSets(pod *v1.Pod) (rss []*apps.ReplicaSet, err error) {
return nil, nil
}