Replace godep with dep

This commit is contained in:
Manuel de Brito Fontes 2017-10-06 17:26:14 -03:00
parent 1e7489927c
commit bf5616c65b
14883 changed files with 3937406 additions and 361781 deletions

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@ -0,0 +1,590 @@
/*
Copyright 2015 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 helper
import (
"fmt"
"reflect"
"testing"
"k8s.io/api/core/v1"
apiequality "k8s.io/apimachinery/pkg/api/equality"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/labels"
)
func TestIsOpaqueIntResourceName(t *testing.T) { // resourceName input with the correct OpaqueIntResourceName prefix ("pod.alpha.kubernetes.io/opaque-int-resource-") should pass
testCases := []struct {
resourceName v1.ResourceName
expectVal bool
}{
{
resourceName: "pod.alpha.kubernetes.io/opaque-int-resource-foo",
expectVal: true, // resourceName should pass because the resourceName has the correct prefix.
},
{
resourceName: "foo",
expectVal: false, // resourceName should fail because the resourceName has the wrong prefix.
},
{
resourceName: "",
expectVal: false, // resourceName should fail, empty resourceName.
},
}
for _, tc := range testCases {
tc := tc
t.Run(fmt.Sprintf("resourceName input=%s, expected value=%v", tc.resourceName, tc.expectVal), func(t *testing.T) {
t.Parallel()
v := IsOpaqueIntResourceName(tc.resourceName)
if v != tc.expectVal {
t.Errorf("Got %v but expected %v", v, tc.expectVal)
}
})
}
}
func TestOpaqueIntResourceName(t *testing.T) { // each output should have the correct appended prefix ("pod.alpha.kubernetes.io/opaque-int-resource-") for opaque counted resources.
testCases := []struct {
name string
expectVal v1.ResourceName
}{
{
name: "foo",
expectVal: "pod.alpha.kubernetes.io/opaque-int-resource-foo", // append prefix to input string foo
},
{
name: "",
expectVal: "pod.alpha.kubernetes.io/opaque-int-resource-", // append prefix to input empty string
},
}
for _, tc := range testCases {
tc := tc
t.Run(fmt.Sprintf("name input=%s, expected value=%s", tc.name, tc.expectVal), func(t *testing.T) {
t.Parallel()
v := OpaqueIntResourceName(tc.name)
if v != tc.expectVal {
t.Errorf("Got %v but expected %v", v, tc.expectVal)
}
})
}
}
func TestAddToNodeAddresses(t *testing.T) {
testCases := []struct {
existing []v1.NodeAddress
toAdd []v1.NodeAddress
expected []v1.NodeAddress
}{
{
existing: []v1.NodeAddress{},
toAdd: []v1.NodeAddress{},
expected: []v1.NodeAddress{},
},
{
existing: []v1.NodeAddress{},
toAdd: []v1.NodeAddress{
{Type: v1.NodeExternalIP, Address: "1.1.1.1"},
{Type: v1.NodeHostName, Address: "localhost"},
},
expected: []v1.NodeAddress{
{Type: v1.NodeExternalIP, Address: "1.1.1.1"},
{Type: v1.NodeHostName, Address: "localhost"},
},
},
{
existing: []v1.NodeAddress{},
toAdd: []v1.NodeAddress{
{Type: v1.NodeExternalIP, Address: "1.1.1.1"},
{Type: v1.NodeExternalIP, Address: "1.1.1.1"},
},
expected: []v1.NodeAddress{
{Type: v1.NodeExternalIP, Address: "1.1.1.1"},
},
},
{
existing: []v1.NodeAddress{
{Type: v1.NodeExternalIP, Address: "1.1.1.1"},
{Type: v1.NodeInternalIP, Address: "10.1.1.1"},
},
toAdd: []v1.NodeAddress{
{Type: v1.NodeExternalIP, Address: "1.1.1.1"},
{Type: v1.NodeHostName, Address: "localhost"},
},
expected: []v1.NodeAddress{
{Type: v1.NodeExternalIP, Address: "1.1.1.1"},
{Type: v1.NodeInternalIP, Address: "10.1.1.1"},
{Type: v1.NodeHostName, Address: "localhost"},
},
},
}
for i, tc := range testCases {
AddToNodeAddresses(&tc.existing, tc.toAdd...)
if !apiequality.Semantic.DeepEqual(tc.expected, tc.existing) {
t.Errorf("case[%d], expected: %v, got: %v", i, tc.expected, tc.existing)
}
}
}
func TestGetAccessModesFromString(t *testing.T) {
modes := GetAccessModesFromString("ROX")
if !containsAccessMode(modes, v1.ReadOnlyMany) {
t.Errorf("Expected mode %s, but got %+v", v1.ReadOnlyMany, modes)
}
modes = GetAccessModesFromString("ROX,RWX")
if !containsAccessMode(modes, v1.ReadOnlyMany) {
t.Errorf("Expected mode %s, but got %+v", v1.ReadOnlyMany, modes)
}
if !containsAccessMode(modes, v1.ReadWriteMany) {
t.Errorf("Expected mode %s, but got %+v", v1.ReadWriteMany, modes)
}
modes = GetAccessModesFromString("RWO,ROX,RWX")
if !containsAccessMode(modes, v1.ReadOnlyMany) {
t.Errorf("Expected mode %s, but got %+v", v1.ReadOnlyMany, modes)
}
if !containsAccessMode(modes, v1.ReadWriteMany) {
t.Errorf("Expected mode %s, but got %+v", v1.ReadWriteMany, modes)
}
}
func TestRemoveDuplicateAccessModes(t *testing.T) {
modes := []v1.PersistentVolumeAccessMode{
v1.ReadWriteOnce, v1.ReadOnlyMany, v1.ReadOnlyMany, v1.ReadOnlyMany,
}
modes = removeDuplicateAccessModes(modes)
if len(modes) != 2 {
t.Errorf("Expected 2 distinct modes in set but found %v", len(modes))
}
}
func TestNodeSelectorRequirementsAsSelector(t *testing.T) {
matchExpressions := []v1.NodeSelectorRequirement{{
Key: "foo",
Operator: v1.NodeSelectorOpIn,
Values: []string{"bar", "baz"},
}}
mustParse := func(s string) labels.Selector {
out, e := labels.Parse(s)
if e != nil {
panic(e)
}
return out
}
tc := []struct {
in []v1.NodeSelectorRequirement
out labels.Selector
expectErr bool
}{
{in: nil, out: labels.Nothing()},
{in: []v1.NodeSelectorRequirement{}, out: labels.Nothing()},
{
in: matchExpressions,
out: mustParse("foo in (baz,bar)"),
},
{
in: []v1.NodeSelectorRequirement{{
Key: "foo",
Operator: v1.NodeSelectorOpExists,
Values: []string{"bar", "baz"},
}},
expectErr: true,
},
{
in: []v1.NodeSelectorRequirement{{
Key: "foo",
Operator: v1.NodeSelectorOpGt,
Values: []string{"1"},
}},
out: mustParse("foo>1"),
},
{
in: []v1.NodeSelectorRequirement{{
Key: "bar",
Operator: v1.NodeSelectorOpLt,
Values: []string{"7"},
}},
out: mustParse("bar<7"),
},
}
for i, tc := range tc {
out, err := NodeSelectorRequirementsAsSelector(tc.in)
if err == nil && tc.expectErr {
t.Errorf("[%v]expected error but got none.", i)
}
if err != nil && !tc.expectErr {
t.Errorf("[%v]did not expect error but got: %v", i, err)
}
if !reflect.DeepEqual(out, tc.out) {
t.Errorf("[%v]expected:\n\t%+v\nbut got:\n\t%+v", i, tc.out, out)
}
}
}
func TestTolerationsTolerateTaintsWithFilter(t *testing.T) {
testCases := []struct {
description string
tolerations []v1.Toleration
taints []v1.Taint
applyFilter taintsFilterFunc
expectTolerated bool
}{
{
description: "empty tolerations tolerate empty taints",
tolerations: []v1.Toleration{},
taints: []v1.Taint{},
applyFilter: func(t *v1.Taint) bool { return true },
expectTolerated: true,
},
{
description: "non-empty tolerations tolerate empty taints",
tolerations: []v1.Toleration{
{
Key: "foo",
Operator: "Exists",
Effect: v1.TaintEffectNoSchedule,
},
},
taints: []v1.Taint{},
applyFilter: func(t *v1.Taint) bool { return true },
expectTolerated: true,
},
{
description: "tolerations match all taints, expect tolerated",
tolerations: []v1.Toleration{
{
Key: "foo",
Operator: "Exists",
Effect: v1.TaintEffectNoSchedule,
},
},
taints: []v1.Taint{
{
Key: "foo",
Effect: v1.TaintEffectNoSchedule,
},
},
applyFilter: func(t *v1.Taint) bool { return true },
expectTolerated: true,
},
{
description: "tolerations don't match taints, but no taints apply to the filter, expect tolerated",
tolerations: []v1.Toleration{
{
Key: "foo",
Operator: "Exists",
Effect: v1.TaintEffectNoSchedule,
},
},
taints: []v1.Taint{
{
Key: "bar",
Effect: v1.TaintEffectNoSchedule,
},
},
applyFilter: func(t *v1.Taint) bool { return false },
expectTolerated: true,
},
{
description: "no filterFunc indicated, means all taints apply to the filter, tolerations don't match taints, expect untolerated",
tolerations: []v1.Toleration{
{
Key: "foo",
Operator: "Exists",
Effect: v1.TaintEffectNoSchedule,
},
},
taints: []v1.Taint{
{
Key: "bar",
Effect: v1.TaintEffectNoSchedule,
},
},
applyFilter: nil,
expectTolerated: false,
},
{
description: "tolerations match taints, expect tolerated",
tolerations: []v1.Toleration{
{
Key: "foo",
Operator: "Exists",
Effect: v1.TaintEffectNoExecute,
},
},
taints: []v1.Taint{
{
Key: "foo",
Effect: v1.TaintEffectNoExecute,
},
{
Key: "bar",
Effect: v1.TaintEffectNoSchedule,
},
},
applyFilter: func(t *v1.Taint) bool { return t.Effect == v1.TaintEffectNoExecute },
expectTolerated: true,
},
}
for _, tc := range testCases {
if tc.expectTolerated != TolerationsTolerateTaintsWithFilter(tc.tolerations, tc.taints, tc.applyFilter) {
filteredTaints := []v1.Taint{}
for _, taint := range tc.taints {
if tc.applyFilter != nil && !tc.applyFilter(&taint) {
continue
}
filteredTaints = append(filteredTaints, taint)
}
t.Errorf("[%s] expect tolerations %+v tolerate filtered taints %+v in taints %+v", tc.description, tc.tolerations, filteredTaints, tc.taints)
}
}
}
func TestGetAvoidPodsFromNode(t *testing.T) {
controllerFlag := true
testCases := []struct {
node *v1.Node
expectValue v1.AvoidPods
expectErr bool
}{
{
node: &v1.Node{},
expectValue: v1.AvoidPods{},
expectErr: false,
},
{
node: &v1.Node{
ObjectMeta: metav1.ObjectMeta{
Annotations: map[string]string{
v1.PreferAvoidPodsAnnotationKey: `
{
"preferAvoidPods": [
{
"podSignature": {
"podController": {
"apiVersion": "v1",
"kind": "ReplicationController",
"name": "foo",
"uid": "abcdef123456",
"controller": true
}
},
"reason": "some reason",
"message": "some message"
}
]
}`,
},
},
},
expectValue: v1.AvoidPods{
PreferAvoidPods: []v1.PreferAvoidPodsEntry{
{
PodSignature: v1.PodSignature{
PodController: &metav1.OwnerReference{
APIVersion: "v1",
Kind: "ReplicationController",
Name: "foo",
UID: "abcdef123456",
Controller: &controllerFlag,
},
},
Reason: "some reason",
Message: "some message",
},
},
},
expectErr: false,
},
{
node: &v1.Node{
// Missing end symbol of "podController" and "podSignature"
ObjectMeta: metav1.ObjectMeta{
Annotations: map[string]string{
v1.PreferAvoidPodsAnnotationKey: `
{
"preferAvoidPods": [
{
"podSignature": {
"podController": {
"kind": "ReplicationController",
"apiVersion": "v1"
"reason": "some reason",
"message": "some message"
}
]
}`,
},
},
},
expectValue: v1.AvoidPods{},
expectErr: true,
},
}
for i, tc := range testCases {
v, err := GetAvoidPodsFromNodeAnnotations(tc.node.Annotations)
if err == nil && tc.expectErr {
t.Errorf("[%v]expected error but got none.", i)
}
if err != nil && !tc.expectErr {
t.Errorf("[%v]did not expect error but got: %v", i, err)
}
if !reflect.DeepEqual(tc.expectValue, v) {
t.Errorf("[%v]expect value %v but got %v with %v", i, tc.expectValue, v, v.PreferAvoidPods[0].PodSignature.PodController.Controller)
}
}
}
func TestSysctlsFromPodAnnotation(t *testing.T) {
type Test struct {
annotation string
expectValue []v1.Sysctl
expectErr bool
}
for i, test := range []Test{
{
annotation: "",
expectValue: nil,
},
{
annotation: "foo.bar",
expectErr: true,
},
{
annotation: "=123",
expectErr: true,
},
{
annotation: "foo.bar=",
expectValue: []v1.Sysctl{{Name: "foo.bar", Value: ""}},
},
{
annotation: "foo.bar=42",
expectValue: []v1.Sysctl{{Name: "foo.bar", Value: "42"}},
},
{
annotation: "foo.bar=42,",
expectErr: true,
},
{
annotation: "foo.bar=42,abc.def=1",
expectValue: []v1.Sysctl{{Name: "foo.bar", Value: "42"}, {Name: "abc.def", Value: "1"}},
},
} {
sysctls, err := SysctlsFromPodAnnotation(test.annotation)
if test.expectErr && err == nil {
t.Errorf("[%v]expected error but got none", i)
} else if !test.expectErr && err != nil {
t.Errorf("[%v]did not expect error but got: %v", i, err)
} else if !reflect.DeepEqual(sysctls, test.expectValue) {
t.Errorf("[%v]expect value %v but got %v", i, test.expectValue, sysctls)
}
}
}
// TODO: remove when alpha support for topology constraints is removed
func TestGetNodeAffinityFromAnnotations(t *testing.T) {
testCases := []struct {
annotations map[string]string
expectErr bool
}{
{
annotations: nil,
expectErr: false,
},
{
annotations: map[string]string{},
expectErr: false,
},
{
annotations: map[string]string{
v1.AlphaStorageNodeAffinityAnnotation: `{
"requiredDuringSchedulingIgnoredDuringExecution": {
"nodeSelectorTerms": [
{ "matchExpressions": [
{ "key": "test-key1",
"operator": "In",
"values": ["test-value1", "test-value2"]
},
{ "key": "test-key2",
"operator": "In",
"values": ["test-value1", "test-value2"]
}
]}
]}
}`,
},
expectErr: false,
},
{
annotations: map[string]string{
v1.AlphaStorageNodeAffinityAnnotation: `[{
"requiredDuringSchedulingIgnoredDuringExecution": {
"nodeSelectorTerms": [
{ "matchExpressions": [
{ "key": "test-key1",
"operator": "In",
"values": ["test-value1", "test-value2"]
},
{ "key": "test-key2",
"operator": "In",
"values": ["test-value1", "test-value2"]
}
]}
]}
}]`,
},
expectErr: true,
},
{
annotations: map[string]string{
v1.AlphaStorageNodeAffinityAnnotation: `{
"requiredDuringSchedulingIgnoredDuringExecution": {
"nodeSelectorTerms":
"matchExpressions": [
{ "key": "test-key1",
"operator": "In",
"values": ["test-value1", "test-value2"]
},
{ "key": "test-key2",
"operator": "In",
"values": ["test-value1", "test-value2"]
}
]}
}
}`,
},
expectErr: true,
},
}
for i, tc := range testCases {
_, err := GetStorageNodeAffinityFromAnnotation(tc.annotations)
if err == nil && tc.expectErr {
t.Errorf("[%v]expected error but got none.", i)
}
if err != nil && !tc.expectErr {
t.Errorf("[%v]did not expect error but got: %v", i, err)
}
}
}

45
vendor/k8s.io/kubernetes/pkg/api/v1/helper/qos/BUILD generated vendored Normal file
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package(default_visibility = ["//visibility:public"])
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",
deps = [
"//pkg/api:go_default_library",
"//pkg/api/helper/qos:go_default_library",
"//pkg/api/v1: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",
],
)
go_library(
name = "go_default_library",
srcs = ["qos.go"],
deps = [
"//pkg/api/v1/helper: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/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"],
)

98
vendor/k8s.io/kubernetes/pkg/api/v1/helper/qos/qos.go generated vendored Normal file
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/*
Copyright 2015 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 qos
import (
"k8s.io/api/core/v1"
"k8s.io/apimachinery/pkg/api/resource"
"k8s.io/apimachinery/pkg/util/sets"
v1helper "k8s.io/kubernetes/pkg/api/v1/helper"
)
// QOSList is a set of (resource name, QoS class) pairs.
type QOSList map[v1.ResourceName]v1.PodQOSClass
func isSupportedQoSComputeResource(name v1.ResourceName) bool {
supportedQoSComputeResources := sets.NewString(string(v1.ResourceCPU), string(v1.ResourceMemory))
return supportedQoSComputeResources.Has(string(name)) || v1helper.IsHugePageResourceName(name)
}
// 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 *v1.Pod) v1.PodQOSClass {
requests := v1.ResourceList{}
limits := v1.ResourceList{}
zeroQuantity := resource.MustParse("0")
isGuaranteed := true
for _, container := range pod.Spec.Containers {
// process requests
for name, quantity := range container.Resources.Requests {
if !isSupportedQoSComputeResource(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 !isSupportedQoSComputeResource(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 !qosLimitsFound.HasAll(string(v1.ResourceMemory), string(v1.ResourceCPU)) {
isGuaranteed = false
}
}
if len(requests) == 0 && len(limits) == 0 {
return v1.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 v1.PodQOSGuaranteed
}
return v1.PodQOSBurstable
}

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/*
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 qos
import (
"testing"
"k8s.io/api/core/v1"
"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"
k8sv1 "k8s.io/kubernetes/pkg/api/v1"
)
func TestGetPodQOS(t *testing.T) {
testCases := []struct {
pod *v1.Pod
expected v1.PodQOSClass
}{
{
pod: newPod("guaranteed", []v1.Container{
newContainer("guaranteed", getResourceList("100m", "100Mi"), getResourceList("100m", "100Mi")),
}),
expected: v1.PodQOSGuaranteed,
},
{
pod: newPod("guaranteed-with-gpu", []v1.Container{
newContainer("guaranteed", getResourceList("100m", "100Mi"), addResource("nvidia-gpu", "2", getResourceList("100m", "100Mi"))),
}),
expected: v1.PodQOSGuaranteed,
},
{
pod: newPod("guaranteed-guaranteed", []v1.Container{
newContainer("guaranteed", getResourceList("100m", "100Mi"), getResourceList("100m", "100Mi")),
newContainer("guaranteed", getResourceList("100m", "100Mi"), getResourceList("100m", "100Mi")),
}),
expected: v1.PodQOSGuaranteed,
},
{
pod: newPod("guaranteed-guaranteed-with-gpu", []v1.Container{
newContainer("guaranteed", getResourceList("100m", "100Mi"), addResource("nvidia-gpu", "2", getResourceList("100m", "100Mi"))),
newContainer("guaranteed", getResourceList("100m", "100Mi"), getResourceList("100m", "100Mi")),
}),
expected: v1.PodQOSGuaranteed,
},
{
pod: newPod("best-effort-best-effort", []v1.Container{
newContainer("best-effort", getResourceList("", ""), getResourceList("", "")),
newContainer("best-effort", getResourceList("", ""), getResourceList("", "")),
}),
expected: v1.PodQOSBestEffort,
},
{
pod: newPod("best-effort-best-effort-with-gpu", []v1.Container{
newContainer("best-effort", getResourceList("", ""), addResource("nvidia-gpu", "2", getResourceList("", ""))),
newContainer("best-effort", getResourceList("", ""), getResourceList("", "")),
}),
expected: v1.PodQOSBestEffort,
},
{
pod: newPod("best-effort-with-gpu", []v1.Container{
newContainer("best-effort", getResourceList("", ""), addResource("nvidia-gpu", "2", getResourceList("", ""))),
}),
expected: v1.PodQOSBestEffort,
},
{
pod: newPod("best-effort-burstable", []v1.Container{
newContainer("best-effort", getResourceList("", ""), addResource("nvidia-gpu", "2", getResourceList("", ""))),
newContainer("burstable", getResourceList("1", ""), getResourceList("2", "")),
}),
expected: v1.PodQOSBurstable,
},
{
pod: newPod("best-effort-guaranteed", []v1.Container{
newContainer("best-effort", getResourceList("", ""), addResource("nvidia-gpu", "2", getResourceList("", ""))),
newContainer("guaranteed", getResourceList("10m", "100Mi"), getResourceList("10m", "100Mi")),
}),
expected: v1.PodQOSBurstable,
},
{
pod: newPod("burstable-cpu-guaranteed-memory", []v1.Container{
newContainer("burstable", getResourceList("", "100Mi"), getResourceList("", "100Mi")),
}),
expected: v1.PodQOSBurstable,
},
{
pod: newPod("burstable-no-limits", []v1.Container{
newContainer("burstable", getResourceList("100m", "100Mi"), getResourceList("", "")),
}),
expected: v1.PodQOSBurstable,
},
{
pod: newPod("burstable-guaranteed", []v1.Container{
newContainer("burstable", getResourceList("1", "100Mi"), getResourceList("2", "100Mi")),
newContainer("guaranteed", getResourceList("100m", "100Mi"), getResourceList("100m", "100Mi")),
}),
expected: v1.PodQOSBurstable,
},
{
pod: newPod("burstable-unbounded-but-requests-match-limits", []v1.Container{
newContainer("burstable", getResourceList("100m", "100Mi"), getResourceList("200m", "200Mi")),
newContainer("burstable-unbounded", getResourceList("100m", "100Mi"), getResourceList("", "")),
}),
expected: v1.PodQOSBurstable,
},
{
pod: newPod("burstable-1", []v1.Container{
newContainer("burstable", getResourceList("10m", "100Mi"), getResourceList("100m", "200Mi")),
}),
expected: v1.PodQOSBurstable,
},
{
pod: newPod("burstable-2", []v1.Container{
newContainer("burstable", getResourceList("0", "0"), addResource("nvidia-gpu", "2", getResourceList("100m", "200Mi"))),
}),
expected: v1.PodQOSBurstable,
},
{
pod: newPod("burstable-hugepages", []v1.Container{
newContainer("burstable", addResource("hugepages-2Mi", "1Gi", getResourceList("0", "0")), addResource("hugepages-2Mi", "1Gi", getResourceList("0", "0"))),
}),
expected: v1.PodQOSBurstable,
},
}
for id, testCase := range testCases {
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{}
k8sv1.Convert_v1_Pod_To_api_Pod(testCase.pod, &pod, nil)
if actual := qos.GetPodQOS(&pod); api.PodQOSClass(testCase.expected) != actual {
t.Errorf("[%d]: conversion 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,
},
}
}