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Commit 6e05b9e3 authored by Piotr Szczesniak's avatar Piotr Szczesniak
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Revert "LimitRange updates for Resource Requirements Requests"

parent ab738494
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Showing with 130 additions and 571 deletions
api/swagger-spec/v1.json
View file @ 6e05b9e3
......@@ -11575,15 +11575,7 @@
},
"default": {
"type": "any",
"description": "Default resource requirement limit value by resource name if resource limit is omitted."
},
"defaultRequest": {
"type": "any",
"description": "DefaultRequest is the default resource requirement request value by resource name if resource request is omitted."
},
"maxLimitRequestRatio": {
"type": "any",
"description": "MaxLimitRequestRatio if specified, the named resource must have a request and limit that are both non-zero where limit divided by request is less than or equal to the enumerated value; this represents the max burst for the named resource."
"description": "Default usage constraints on this kind by resource name. Default values on this kind by resource name if omitted."
}
}
},
......
cluster/saltbase/salt/kube-admission-controls/limit-range/limit-range.yaml
View file @ 6e05b9e3
......@@ -6,5 +6,5 @@ metadata:
spec:
limits:
- type: "Container"
defaultRequest:
default:
cpu: "100m"
docs/design/admission_control_limit_range.md
View file @ 6e05b9e3
......@@ -53,7 +53,7 @@ The **LimitRange** resource is scoped to a **Namespace**.
### Type
```go
// LimitType is a type of object that is limited
// A type of object that is limited
type LimitType string
const (
......@@ -63,50 +63,44 @@ const (
LimitTypeContainer LimitType = "Container"
)
// LimitRangeItem defines a min/max usage limit for any resource that matches on kind.
// LimitRangeItem defines a min/max usage limit for any resource that matches on kind
type LimitRangeItem struct {
// Type of resource that this limit applies to.
Type LimitType `json:"type,omitempty"`
// Max usage constraints on this kind by resource name.
Max ResourceList `json:"max,omitempty"`
// Min usage constraints on this kind by resource name.
Min ResourceList `json:"min,omitempty"`
// Default resource requirement limit value by resource name if resource limit is omitted.
Default ResourceList `json:"default,omitempty"`
// DefaultRequest is the default resource requirement request value by resource name if resource request is omitted.
DefaultRequest ResourceList `json:"defaultRequest,omitempty"`
// MaxLimitRequestRatio if specified, the named resource must have a request and limit that are both non-zero where limit divided by request is less than or equal to the enumerated value; this represents the max burst for the named resource.
MaxLimitRequestRatio ResourceList `json:"maxLimitRequestRatio,omitempty"`
// Type of resource that this limit applies to
Type LimitType `json:"type,omitempty" description:"type of resource that this limit applies to"`
// Max usage constraints on this kind by resource name
Max ResourceList `json:"max,omitempty" description:"max usage constraints on this kind by resource name"`
// Min usage constraints on this kind by resource name
Min ResourceList `json:"min,omitempty" description:"min usage constraints on this kind by resource name"`
// Default resource limits on this kind by resource name
Default ResourceList `json:"default,omitempty" description:"default resource limits values on this kind by resource name if omitted"`
// DefaultRequests resource requests on this kind by resource name
DefaultRequests ResourceList `json:"defaultRequests,omitempty" description:"default resource requests values on this kind by resource name if omitted"`
// LimitRequestRatio is the ratio of limit over request that is the maximum allowed burst for the named resource
LimitRequestRatio ResourceList `json:"limitRequestRatio,omitempty" description:"the ratio of limit over request that is the maximum allowed burst for the named resource. if specified, the named resource must have a request and limit that are both non-zero where limit divided by request is less than or equal to the enumerated value"`
}
// LimitRangeSpec defines a min/max usage limit for resources that match on kind.
// LimitRangeSpec defines a min/max usage limit for resources that match on kind
type LimitRangeSpec struct {
// Limits is the list of LimitRangeItem objects that are enforced.
Limits []LimitRangeItem `json:"limits"`
// Limits is the list of LimitRangeItem objects that are enforced
Limits []LimitRangeItem `json:"limits" description:"limits is the list of LimitRangeItem objects that are enforced"`
}
// LimitRange sets resource usage limits for each kind of resource in a Namespace.
// LimitRange sets resource usage limits for each kind of resource in a Namespace
type LimitRange struct {
TypeMeta `json:",inline"`
// Standard object's metadata.
// More info: http://releases.k8s.io/HEAD/docs/devel/api-conventions.md#metadata
ObjectMeta `json:"metadata,omitempty"`
TypeMeta `json:",inline"`
ObjectMeta `json:"metadata,omitempty" description:"standard object metadata; see http://releases.k8s.io/HEAD/docs/devel/api-conventions.md#metadata"`
// Spec defines the limits enforced.
// More info: http://releases.k8s.io/HEAD/docs/devel/api-conventions.md#spec-and-status
Spec LimitRangeSpec `json:"spec,omitempty"`
// Spec defines the limits enforced
Spec LimitRangeSpec `json:"spec,omitempty" description:"spec defines the limits enforced; http://releases.k8s.io/HEAD/docs/devel/api-conventions.md#spec-and-status"`
}
// LimitRangeList is a list of LimitRange items.
type LimitRangeList struct {
TypeMeta `json:",inline"`
// Standard list metadata.
// More info: http://releases.k8s.io/HEAD/docs/devel/api-conventions.md#types-kinds
ListMeta `json:"metadata,omitempty"`
ListMeta `json:"metadata,omitempty" description:"standard list metadata; see http://releases.k8s.io/HEAD/docs/devel/api-conventions.md#metadata"`
// Items is a list of LimitRange objects.
// More info: http://releases.k8s.io/HEAD/docs/design/admission_control_limit_range.md
Items []LimitRange `json:"items"`
// Items is a list of LimitRange objects
Items []LimitRange `json:"items" description:"items is a list of LimitRange objects; see http://releases.k8s.io/HEAD/docs/design/admission_control_limit_range.md"`
}
```
......@@ -114,7 +108,7 @@ type LimitRangeList struct {
Validation of a **LimitRange** enforces that for a given named resource the following rules apply:
Min (if specified) <= DefaultRequest (if specified) <= Default (if specified) <= Max (if specified)
Min (if specified) <= DefaultRequests (if specified) <= Default (if specified) <= Max (if specified)
### Default Value Behavior
......@@ -127,11 +121,11 @@ if LimitRangeItem.Default[resourceName] is undefined
```
```
if LimitRangeItem.DefaultRequest[resourceName] is undefined
if LimitRangeItem.DefaultRequests[resourceName] is undefined
if LimitRangeItem.Default[resourceName] is defined
LimitRangeItem.DefaultRequest[resourceName] = LimitRangeItem.Default[resourceName]
LimitRangeItem.DefaultRequests[resourceName] = LimitRangeItem.Default[resourceName]
else if LimitRangeItem.Min[resourceName] is defined
LimitRangeItem.DefaultRequest[resourceName] = LimitRangeItem.Min[resourceName]
LimitRangeItem.DefaultRequests[resourceName] = LimitRangeItem.Min[resourceName]
```
## AdmissionControl plugin: LimitRanger
......
docs/devel/api_changes.md
View file @ 6e05b9e3
......@@ -345,22 +345,6 @@ generator to create it from scratch.
Unsurprisingly, adding manually written conversion also requires you to add tests to
`pkg/api/<version>/conversion_test.go`.
## Edit deep copy files
At this point you have both the versioned API changes and the internal
structure changes done. You now need to generate code to handle deep copy
of your versioned api objects.
The deep copy code resides with each versioned API:
- `pkg/api/<version>/deep_copy_generated.go` containing auto-generated copy functions
To regenerate them:
- run
```sh
hack/update-generated-deep-copies.sh
```
## Update the fuzzer
Part of our testing regimen for APIs is to "fuzz" (fill with random values) API
......
pkg/api/deep_copy_generated.go
View file @ 6e05b9e3
......@@ -689,30 +689,6 @@ func deepCopy_api_LimitRangeItem(in LimitRangeItem, out *LimitRangeItem, c *conv
} else {
out.Default = nil
}
if in.DefaultRequest != nil {
out.DefaultRequest = make(ResourceList)
for key, val := range in.DefaultRequest {
newVal := new(resource.Quantity)
if err := deepCopy_resource_Quantity(val, newVal, c); err != nil {
return err
}
out.DefaultRequest[key] = *newVal
}
} else {
out.DefaultRequest = nil
}
if in.MaxLimitRequestRatio != nil {
out.MaxLimitRequestRatio = make(ResourceList)
for key, val := range in.MaxLimitRequestRatio {
newVal := new(resource.Quantity)
if err := deepCopy_resource_Quantity(val, newVal, c); err != nil {
return err
}
out.MaxLimitRequestRatio[key] = *newVal
}
} else {
out.MaxLimitRequestRatio = nil
}
return nil
}
......
pkg/api/testing/fuzzer.go
View file @ 6e05b9e3
......@@ -183,28 +183,6 @@ func FuzzerFor(t *testing.T, version string, src rand.Source) *fuzz.Fuzzer {
q.Limits[api.ResourceStorage] = *storageLimit.Copy()
q.Requests[api.ResourceStorage] = *storageLimit.Copy()
},
func(q *api.LimitRangeItem, c fuzz.Continue) {
randomQuantity := func() resource.Quantity {
return *resource.NewQuantity(c.Int63n(1000), resource.DecimalExponent)
}
cpuLimit := randomQuantity()
q.Type = api.LimitTypeContainer
q.Default = make(api.ResourceList)
q.Default[api.ResourceCPU] = *(cpuLimit.Copy())
q.DefaultRequest = make(api.ResourceList)
q.DefaultRequest[api.ResourceCPU] = *(cpuLimit.Copy())
q.Max = make(api.ResourceList)
q.Max[api.ResourceCPU] = *(cpuLimit.Copy())
q.Min = make(api.ResourceList)
q.Min[api.ResourceCPU] = *(cpuLimit.Copy())
q.MaxLimitRequestRatio = make(api.ResourceList)
q.MaxLimitRequestRatio[api.ResourceCPU] = resource.MustParse("10")
},
func(p *api.PullPolicy, c fuzz.Continue) {
policies := []api.PullPolicy{api.PullAlways, api.PullNever, api.PullIfNotPresent}
*p = policies[c.Rand.Intn(len(policies))]
......
pkg/api/types.go
View file @ 6e05b9e3
......@@ -1942,12 +1942,8 @@ type LimitRangeItem struct {
Max ResourceList `json:"max,omitempty"`
// Min usage constraints on this kind by resource name
Min ResourceList `json:"min,omitempty"`
// Default resource requirement limit value by resource name.
// Default usage constraints on this kind by resource name
Default ResourceList `json:"default,omitempty"`
// DefaultRequest resource requirement request value by resource name.
DefaultRequest ResourceList `json:"defaultRequest,omitempty"`
// MaxLimitRequestRatio represents the max burst value for the named resource
MaxLimitRequestRatio ResourceList `json:"maxLimitRequestRatio,omitempty"`
}
// LimitRangeSpec defines a min/max usage limit for resources that match on kind
......
pkg/api/v1/conversion_generated.go
View file @ 6e05b9e3
......@@ -805,30 +805,6 @@ func convert_api_LimitRangeItem_To_v1_LimitRangeItem(in *api.LimitRangeItem, out
} else {
out.Default = nil
}
if in.DefaultRequest != nil {
out.DefaultRequest = make(ResourceList)
for key, val := range in.DefaultRequest {
newVal := resource.Quantity{}
if err := s.Convert(&val, &newVal, 0); err != nil {
return err
}
out.DefaultRequest[ResourceName(key)] = newVal
}
} else {
out.DefaultRequest = nil
}
if in.MaxLimitRequestRatio != nil {
out.MaxLimitRequestRatio = make(ResourceList)
for key, val := range in.MaxLimitRequestRatio {
newVal := resource.Quantity{}
if err := s.Convert(&val, &newVal, 0); err != nil {
return err
}
out.MaxLimitRequestRatio[ResourceName(key)] = newVal
}
} else {
out.MaxLimitRequestRatio = nil
}
return nil
}
......@@ -3194,30 +3170,6 @@ func convert_v1_LimitRangeItem_To_api_LimitRangeItem(in *LimitRangeItem, out *ap
} else {
out.Default = nil
}
if in.DefaultRequest != nil {
out.DefaultRequest = make(api.ResourceList)
for key, val := range in.DefaultRequest {
newVal := resource.Quantity{}
if err := s.Convert(&val, &newVal, 0); err != nil {
return err
}
out.DefaultRequest[api.ResourceName(key)] = newVal
}
} else {
out.DefaultRequest = nil
}
if in.MaxLimitRequestRatio != nil {
out.MaxLimitRequestRatio = make(api.ResourceList)
for key, val := range in.MaxLimitRequestRatio {
newVal := resource.Quantity{}
if err := s.Convert(&val, &newVal, 0); err != nil {
return err
}
out.MaxLimitRequestRatio[api.ResourceName(key)] = newVal
}
} else {
out.MaxLimitRequestRatio = nil
}
return nil
}
......
pkg/api/v1/deep_copy_generated.go
View file @ 6e05b9e3
......@@ -704,30 +704,6 @@ func deepCopy_v1_LimitRangeItem(in LimitRangeItem, out *LimitRangeItem, c *conve
} else {
out.Default = nil
}
if in.DefaultRequest != nil {
out.DefaultRequest = make(ResourceList)
for key, val := range in.DefaultRequest {
newVal := new(resource.Quantity)
if err := deepCopy_resource_Quantity(val, newVal, c); err != nil {
return err
}
out.DefaultRequest[key] = *newVal
}
} else {
out.DefaultRequest = nil
}
if in.MaxLimitRequestRatio != nil {
out.MaxLimitRequestRatio = make(ResourceList)
for key, val := range in.MaxLimitRequestRatio {
newVal := new(resource.Quantity)
if err := deepCopy_resource_Quantity(val, newVal, c); err != nil {
return err
}
out.MaxLimitRequestRatio[key] = *newVal
}
} else {
out.MaxLimitRequestRatio = nil
}
return nil
}
......
pkg/api/v1/defaults.go
View file @ 6e05b9e3
......@@ -188,37 +188,6 @@ func addDefaultingFuncs() {
}
}
},
func(obj *LimitRangeItem) {
// for container limits, we apply default values
if obj.Type == LimitTypeContainer {
if obj.Default == nil {
obj.Default = make(ResourceList)
}
if obj.DefaultRequest == nil {
obj.DefaultRequest = make(ResourceList)
}
// If a default limit is unspecified, but the max is specified, default the limit to the max
for key, value := range obj.Max {
if _, exists := obj.Default[key]; !exists {
obj.Default[key] = *(value.Copy())
}
}
// If a default limit is specified, but the default request is not, default request to limit
for key, value := range obj.Default {
if _, exists := obj.DefaultRequest[key]; !exists {
obj.DefaultRequest[key] = *(value.Copy())
}
}
// If a default request is not specified, but the min is provided, default request to the min
for key, value := range obj.Min {
if _, exists := obj.DefaultRequest[key]; !exists {
obj.DefaultRequest[key] = *(value.Copy())
}
}
}
},
)
}
......
pkg/api/v1/defaults_test.go
View file @ 6e05b9e3
......@@ -21,7 +21,6 @@ import (
"testing"
"k8s.io/kubernetes/pkg/api"
"k8s.io/kubernetes/pkg/api/resource"
versioned "k8s.io/kubernetes/pkg/api/v1"
"k8s.io/kubernetes/pkg/runtime"
"k8s.io/kubernetes/pkg/util"
......@@ -490,45 +489,3 @@ func TestSetDefaultObjectFieldSelectorAPIVersion(t *testing.T) {
t.Errorf("Expected default APIVersion v1, got: %v", apiVersion)
}
}
func TestSetDefaultLimitRangeItem(t *testing.T) {
limitRange := &versioned.LimitRange{
ObjectMeta: versioned.ObjectMeta{
Name: "test-defaults",
},
Spec: versioned.LimitRangeSpec{
Limits: []versioned.LimitRangeItem{{
Type: versioned.LimitTypeContainer,
Max: versioned.ResourceList{
versioned.ResourceCPU: resource.MustParse("100m"),
},
Min: versioned.ResourceList{
versioned.ResourceMemory: resource.MustParse("100Mi"),
},
Default: versioned.ResourceList{},
DefaultRequest: versioned.ResourceList{},
}},
},
}
output := roundTrip(t, runtime.Object(limitRange))
limitRange2 := output.(*versioned.LimitRange)
defaultLimit := limitRange2.Spec.Limits[0].Default
defaultRequest := limitRange2.Spec.Limits[0].DefaultRequest
// verify that default cpu was set to the max
defaultValue := defaultLimit[versioned.ResourceCPU]
if defaultValue.String() != "100m" {
t.Errorf("Expected default cpu: %s, got: %s", "100m", defaultValue.String())
}
// verify that default request was set to the limit
requestValue := defaultRequest[versioned.ResourceCPU]
if requestValue.String() != "100m" {
t.Errorf("Expected request cpu: %s, got: %s", "100m", requestValue.String())
}
// verify that if a min is provided, it will be the default if no limit is specified
requestMinValue := defaultRequest[versioned.ResourceMemory]
if requestMinValue.String() != "100Mi" {
t.Errorf("Expected request memory: %s, got: %s", "100Mi", requestMinValue.String())
}
}
pkg/api/v1/types.go
View file @ 6e05b9e3
......@@ -2327,12 +2327,9 @@ type LimitRangeItem struct {
Max ResourceList `json:"max,omitempty"`
// Min usage constraints on this kind by resource name.
Min ResourceList `json:"min,omitempty"`
// Default resource requirement limit value by resource name if resource limit is omitted.
// Default usage constraints on this kind by resource name.
// Default values on this kind by resource name if omitted.
Default ResourceList `json:"default,omitempty"`
// DefaultRequest is the default resource requirement request value by resource name if resource request is omitted.
DefaultRequest ResourceList `json:"defaultRequest,omitempty"`
// MaxLimitRequestRatio if specified, the named resource must have a request and limit that are both non-zero where limit divided by request is less than or equal to the enumerated value; this represents the max burst for the named resource.
MaxLimitRequestRatio ResourceList `json:"maxLimitRequestRatio,omitempty"`
}
// LimitRangeSpec defines a min/max usage limit for resources that match on kind.
......
pkg/api/v1/types_swagger_doc_generated.go
View file @ 6e05b9e3
......@@ -474,13 +474,11 @@ func (LimitRange) SwaggerDoc() map[string]string {
}
var map_LimitRangeItem = map[string]string{
"": "LimitRangeItem defines a min/max usage limit for any resource that matches on kind.",
"type": "Type of resource that this limit applies to.",
"max": "Max usage constraints on this kind by resource name.",
"min": "Min usage constraints on this kind by resource name.",
"default": "Default resource requirement limit value by resource name if resource limit is omitted.",
"defaultRequest": "DefaultRequest is the default resource requirement request value by resource name if resource request is omitted.",
"maxLimitRequestRatio": "MaxLimitRequestRatio if specified, the named resource must have a request and limit that are both non-zero where limit divided by request is less than or equal to the enumerated value; this represents the max burst for the named resource.",
"": "LimitRangeItem defines a min/max usage limit for any resource that matches on kind.",
"type": "Type of resource that this limit applies to.",
"max": "Max usage constraints on this kind by resource name.",
"min": "Min usage constraints on this kind by resource name.",
"default": "Default usage constraints on this kind by resource name. Default values on this kind by resource name if omitted.",
}
func (LimitRangeItem) SwaggerDoc() map[string]string {
......
pkg/api/validation/validation.go
View file @ 6e05b9e3
......@@ -1418,7 +1418,6 @@ func ValidateLimitRange(limitRange *api.LimitRange) errs.ValidationErrorList {
min := map[string]int64{}
max := map[string]int64{}
defaults := map[string]int64{}
defaultRequests := map[string]int64{}
for k := range limit.Max {
allErrs = append(allErrs, validateResourceName(string(k), fmt.Sprintf("spec.limits[%d].max[%s]", i, k))...)
......@@ -1438,56 +1437,28 @@ func ValidateLimitRange(limitRange *api.LimitRange) errs.ValidationErrorList {
q := limit.Default[k]
defaults[string(k)] = q.Value()
}
for k := range limit.DefaultRequest {
allErrs = append(allErrs, validateResourceName(string(k), fmt.Sprintf("spec.limits[%d].defaultRequest[%s]", i, k))...)
keys.Insert(string(k))
q := limit.DefaultRequest[k]
defaultRequests[string(k)] = q.Value()
}
for k := range limit.MaxLimitRequestRatio {
allErrs = append(allErrs, validateResourceName(string(k), fmt.Sprintf("spec.limits[%d].maxLimitRequestRatio[%s]", i, k))...)
}
for k := range keys {
minValue, minValueFound := min[k]
maxValue, maxValueFound := max[k]
defaultValue, defaultValueFound := defaults[k]
defaultRequestValue, defaultRequestValueFound := defaultRequests[k]
if minValueFound && maxValueFound && minValue > maxValue {
minQuantity := limit.Min[api.ResourceName(k)]
maxQuantity := limit.Max[api.ResourceName(k)]
allErrs = append(allErrs, errs.NewFieldInvalid(fmt.Sprintf("spec.limits[%d].min[%s]", i, k), minValue, fmt.Sprintf("min value %s is greater than max value %s", minQuantity.String(), maxQuantity.String())))
}
if defaultRequestValueFound && minValueFound && minValue > defaultRequestValue {
minQuantity := limit.Min[api.ResourceName(k)]
defaultRequestQuantity := limit.DefaultRequest[api.ResourceName(k)]
allErrs = append(allErrs, errs.NewFieldInvalid(fmt.Sprintf("spec.limits[%d].defaultRequest[%s]", i, k), defaultRequestValue, fmt.Sprintf("min value %s is greater than default request value %s", minQuantity.String(), defaultRequestQuantity.String())))
}
if defaultRequestValueFound && maxValueFound && defaultRequestValue > maxValue {
maxQuantity := limit.Max[api.ResourceName(k)]
defaultRequestQuantity := limit.DefaultRequest[api.ResourceName(k)]
allErrs = append(allErrs, errs.NewFieldInvalid(fmt.Sprintf("spec.limits[%d].defaultRequest[%s]", i, k), defaultRequestValue, fmt.Sprintf("default request value %s is greater than max value %s", defaultRequestQuantity.String(), maxQuantity.String())))
}
if defaultRequestValueFound && defaultValueFound && defaultRequestValue > defaultValue {
defaultQuantity := limit.Default[api.ResourceName(k)]
defaultRequestQuantity := limit.DefaultRequest[api.ResourceName(k)]
allErrs = append(allErrs, errs.NewFieldInvalid(fmt.Sprintf("spec.limits[%d].defaultRequest[%s]", i, k), defaultRequestValue, fmt.Sprintf("default request value %s is greater than default limit value %s", defaultRequestQuantity.String(), defaultQuantity.String())))
allErrs = append(allErrs, errs.NewFieldInvalid(fmt.Sprintf("spec.limits[%d].max[%s]", i, k), minValue, fmt.Sprintf("min value %s is greater than max value %s", minQuantity.String(), maxQuantity.String())))
}
if defaultValueFound && minValueFound && minValue > defaultValue {
minQuantity := limit.Min[api.ResourceName(k)]
defaultQuantity := limit.Default[api.ResourceName(k)]
allErrs = append(allErrs, errs.NewFieldInvalid(fmt.Sprintf("spec.limits[%d].default[%s]", i, k), minValue, fmt.Sprintf("min value %s is greater than default value %s", minQuantity.String(), defaultQuantity.String())))
allErrs = append(allErrs, errs.NewFieldInvalid(fmt.Sprintf("spec.limits[%d].max[%s]", i, k), minValue, fmt.Sprintf("min value %s is greater than default value %s", minQuantity.String(), defaultQuantity.String())))
}
if defaultValueFound && maxValueFound && defaultValue > maxValue {
maxQuantity := limit.Max[api.ResourceName(k)]
defaultQuantity := limit.Default[api.ResourceName(k)]
allErrs = append(allErrs, errs.NewFieldInvalid(fmt.Sprintf("spec.limits[%d].default[%s]", i, k), maxValue, fmt.Sprintf("default value %s is greater than max value %s", defaultQuantity.String(), maxQuantity.String())))
allErrs = append(allErrs, errs.NewFieldInvalid(fmt.Sprintf("spec.limits[%d].max[%s]", i, k), minValue, fmt.Sprintf("default value %s is greater than max value %s", defaultQuantity.String(), maxQuantity.String())))
}
}
}
......
pkg/api/validation/validation_test.go
View file @ 6e05b9e3
......@@ -3226,20 +3226,13 @@ func TestValidateLimitRange(t *testing.T) {
api.ResourceMemory: resource.MustParse("10000"),
},
Min: api.ResourceList{
api.ResourceCPU: resource.MustParse("5"),
api.ResourceCPU: resource.MustParse("0"),
api.ResourceMemory: resource.MustParse("100"),
},
Default: api.ResourceList{
api.ResourceCPU: resource.MustParse("50"),
api.ResourceMemory: resource.MustParse("500"),
},
DefaultRequest: api.ResourceList{
api.ResourceCPU: resource.MustParse("10"),
api.ResourceMemory: resource.MustParse("200"),
},
MaxLimitRequestRatio: api.ResourceList{
api.ResourceCPU: resource.MustParse("20"),
},
},
},
}
......@@ -3298,43 +3291,6 @@ func TestValidateLimitRange(t *testing.T) {
},
}
invalidSpecRangeDefaultRequestOutsideRange := api.LimitRangeSpec{
Limits: []api.LimitRangeItem{
{
Type: api.LimitTypePod,
Max: api.ResourceList{
api.ResourceCPU: resource.MustParse("1000"),
},
Min: api.ResourceList{
api.ResourceCPU: resource.MustParse("100"),
},
DefaultRequest: api.ResourceList{
api.ResourceCPU: resource.MustParse("2000"),
},
},
},
}
invalidSpecRangeRequestMoreThanDefaultRange := api.LimitRangeSpec{
Limits: []api.LimitRangeItem{
{
Type: api.LimitTypePod,
Max: api.ResourceList{
api.ResourceCPU: resource.MustParse("1000"),
},
Min: api.ResourceList{
api.ResourceCPU: resource.MustParse("100"),
},
Default: api.ResourceList{
api.ResourceCPU: resource.MustParse("500"),
},
DefaultRequest: api.ResourceList{
api.ResourceCPU: resource.MustParse("800"),
},
},
},
}
successCases := []api.LimitRange{
{
ObjectMeta: api.ObjectMeta{
......@@ -3383,14 +3339,6 @@ func TestValidateLimitRange(t *testing.T) {
api.LimitRange{ObjectMeta: api.ObjectMeta{Name: "abc", Namespace: "foo"}, Spec: invalidSpecRangeDefaultOutsideRange},
"default value 2k is greater than max value 1k",
},
"invalid spec defaultrequest outside range": {
api.LimitRange{ObjectMeta: api.ObjectMeta{Name: "abc", Namespace: "foo"}, Spec: invalidSpecRangeDefaultRequestOutsideRange},
"default request value 2k is greater than max value 1k",
},
"invalid spec defaultrequest more than default": {
api.LimitRange{ObjectMeta: api.ObjectMeta{Name: "abc", Namespace: "foo"}, Spec: invalidSpecRangeRequestMoreThanDefaultRange},
"default request value 800 is greater than default limit value 500",
},
}
for k, v := range errorCases {
errs := ValidateLimitRange(&v.R)
......
pkg/kubectl/describe.go
View file @ 6e05b9e3
......@@ -182,16 +182,14 @@ func DescribeLimitRanges(limitRanges *api.LimitRangeList, w io.Writer) {
fmt.Fprint(w, "No resource limits.\n")
return
}
fmt.Fprintf(w, "Resource Limits\n Type\tResource\tMin\tMax\tRequest\tLimit\tLimit/Request\n")
fmt.Fprintf(w, " ----\t--------\t---\t---\t-------\t-----\t-------------\n")
fmt.Fprintf(w, "Resource Limits\n Type\tResource\tMin\tMax\tDefault\n")
fmt.Fprintf(w, " ----\t--------\t---\t---\t---\n")
for _, limitRange := range limitRanges.Items {
for i := range limitRange.Spec.Limits {
item := limitRange.Spec.Limits[i]
maxResources := item.Max
minResources := item.Min
defaultLimitResources := item.Default
defaultRequestResources := item.DefaultRequest
ratio := item.MaxLimitRequestRatio
defaultResources := item.Default
set := map[api.ResourceName]bool{}
for k := range maxResources {
......@@ -200,13 +198,7 @@ func DescribeLimitRanges(limitRanges *api.LimitRangeList, w io.Writer) {
for k := range minResources {
set[k] = true
}
for k := range defaultLimitResources {
set[k] = true
}
for k := range defaultRequestResources {
set[k] = true
}
for k := range ratio {
for k := range defaultResources {
set[k] = true
}
......@@ -214,9 +206,7 @@ func DescribeLimitRanges(limitRanges *api.LimitRangeList, w io.Writer) {
// if no value is set, we output -
maxValue := "-"
minValue := "-"
defaultLimitValue := "-"
defaultRequestValue := "-"
ratioValue := "-"
defaultValue := "-"
maxQuantity, maxQuantityFound := maxResources[k]
if maxQuantityFound {
......@@ -228,23 +218,13 @@ func DescribeLimitRanges(limitRanges *api.LimitRangeList, w io.Writer) {
minValue = minQuantity.String()
}
defaultLimitQuantity, defaultLimitQuantityFound := defaultLimitResources[k]
if defaultLimitQuantityFound {
defaultLimitValue = defaultLimitQuantity.String()
}
defaultRequestQuantity, defaultRequestQuantityFound := defaultRequestResources[k]
if defaultRequestQuantityFound {
defaultRequestValue = defaultRequestQuantity.String()
}
ratioQuantity, ratioQuantityFound := ratio[k]
if ratioQuantityFound {
ratioValue = ratioQuantity.String()
defaultQuantity, defaultQuantityFound := defaultResources[k]
if defaultQuantityFound {
defaultValue = defaultQuantity.String()
}
msg := " %s\t%v\t%v\t%v\t%v\t%v\t%v\n"
fmt.Fprintf(w, msg, item.Type, k, minValue, maxValue, defaultRequestValue, defaultLimitValue, ratioValue)
msg := " %v\t%v\t%v\t%v\t%v\n"
fmt.Fprintf(w, msg, item.Type, k, minValue, maxValue, defaultValue)
}
}
}
......@@ -307,15 +287,13 @@ func describeLimitRange(limitRange *api.LimitRange) (string, error) {
return tabbedString(func(out io.Writer) error {
fmt.Fprintf(out, "Name:\t%s\n", limitRange.Name)
fmt.Fprintf(out, "Namespace:\t%s\n", limitRange.Namespace)
fmt.Fprintf(out, "Type\tResource\tMin\tMax\tRequest\tLimit\tLimit/Request\n")
fmt.Fprintf(out, "----\t--------\t---\t---\t-------\t-----\t-------------\n")
fmt.Fprintf(out, "Type\tResource\tMin\tMax\tDefault\n")
fmt.Fprintf(out, "----\t--------\t---\t---\t---\n")
for i := range limitRange.Spec.Limits {
item := limitRange.Spec.Limits[i]
maxResources := item.Max
minResources := item.Min
defaultLimitResources := item.Default
defaultRequestResources := item.DefaultRequest
ratio := item.MaxLimitRequestRatio
defaultResources := item.Default
set := map[api.ResourceName]bool{}
for k := range maxResources {
......@@ -324,13 +302,7 @@ func describeLimitRange(limitRange *api.LimitRange) (string, error) {
for k := range minResources {
set[k] = true
}
for k := range defaultLimitResources {
set[k] = true
}
for k := range defaultRequestResources {
set[k] = true
}
for k := range ratio {
for k := range defaultResources {
set[k] = true
}
......@@ -338,9 +310,7 @@ func describeLimitRange(limitRange *api.LimitRange) (string, error) {
// if no value is set, we output -
maxValue := "-"
minValue := "-"
defaultLimitValue := "-"
defaultRequestValue := "-"
ratioValue := "-"
defaultValue := "-"
maxQuantity, maxQuantityFound := maxResources[k]
if maxQuantityFound {
......@@ -352,23 +322,13 @@ func describeLimitRange(limitRange *api.LimitRange) (string, error) {
minValue = minQuantity.String()
}
defaultLimitQuantity, defaultLimitQuantityFound := defaultLimitResources[k]
if defaultLimitQuantityFound {
defaultLimitValue = defaultLimitQuantity.String()
}
defaultRequestQuantity, defaultRequestQuantityFound := defaultRequestResources[k]
if defaultRequestQuantityFound {
defaultRequestValue = defaultRequestQuantity.String()
}
ratioQuantity, ratioQuantityFound := ratio[k]
if ratioQuantityFound {
ratioValue = ratioQuantity.String()
defaultQuantity, defaultQuantityFound := defaultResources[k]
if defaultQuantityFound {
defaultValue = defaultQuantity.String()
}
msg := "%v\t%v\t%v\t%v\t%v\t%v\t%v\n"
fmt.Fprintf(out, msg, item.Type, k, minValue, maxValue, defaultRequestValue, defaultLimitValue, ratioValue)
msg := "%v\t%v\t%v\t%v\t%v\n"
fmt.Fprintf(out, msg, item.Type, k, minValue, maxValue, defaultValue)
}
}
return nil
......
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