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prune flipping int/ext conversion for quota controller

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This commit is contained in:
yue9944882 2018-08-27 21:49:26 +08:00
parent b8f4aa3516
commit d11ee913a1
4 changed files with 24 additions and 42 deletions
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14
pkg/controller/resourcequota/BUILD
View File

@ -15,12 +15,10 @@ go_library(
],
importpath = "k8s.io/kubernetes/pkg/controller/resourcequota",
deps = [
"//pkg/apis/core:go_default_library",
"//pkg/apis/core/v1:go_default_library",
"//pkg/controller:go_default_library",
"//pkg/quota:go_default_library",
"//pkg/quota/evaluator/core:go_default_library",
"//pkg/quota/generic:go_default_library",
"//pkg/quota/v1:go_default_library",
"//pkg/quota/v1/evaluator/core:go_default_library",
"//pkg/quota/v1/generic:go_default_library",
"//staging/src/k8s.io/api/core/v1:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/api/equality:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/api/errors:go_default_library",
@ -49,9 +47,9 @@ go_test(
embed = [":go_default_library"],
deps = [
"//pkg/controller:go_default_library",
"//pkg/quota:go_default_library",
"//pkg/quota/generic:go_default_library",
"//pkg/quota/install:go_default_library",
"//pkg/quota/v1:go_default_library",
"//pkg/quota/v1/generic:go_default_library",
"//pkg/quota/v1/install: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",

40
pkg/controller/resourcequota/resource_quota_controller.go
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@ -39,10 +39,8 @@ import (
corelisters "k8s.io/client-go/listers/core/v1"
"k8s.io/client-go/tools/cache"
"k8s.io/client-go/util/workqueue"
api "k8s.io/kubernetes/pkg/apis/core"
k8s_api_v1 "k8s.io/kubernetes/pkg/apis/core/v1"
"k8s.io/kubernetes/pkg/controller"
"k8s.io/kubernetes/pkg/quota"
quota "k8s.io/kubernetes/pkg/quota/v1"
)
// NamespacedResourcesFunc knows how to discover namespaced resources.
@ -226,7 +224,7 @@ func (rq *ResourceQuotaController) addQuota(obj interface{}) {
// if we declared a constraint that has no usage (which this controller can calculate, prioritize it)
for constraint := range resourceQuota.Status.Hard {
if _, usageFound := resourceQuota.Status.Used[constraint]; !usageFound {
matchedResources := []api.ResourceName{api.ResourceName(constraint)}
matchedResources := []v1.ResourceName{v1.ResourceName(constraint)}
for _, evaluator := range rq.registry.List() {
if intersection := evaluator.MatchingResources(matchedResources); len(intersection) > 0 {
rq.missingUsageQueue.Add(key)
@ -320,25 +318,20 @@ func (rq *ResourceQuotaController) syncResourceQuotaFromKey(key string) (err err
}
// syncResourceQuota runs a complete sync of resource quota status across all known kinds
func (rq *ResourceQuotaController) syncResourceQuota(v1ResourceQuota *v1.ResourceQuota) (err error) {
func (rq *ResourceQuotaController) syncResourceQuota(resourceQuota *v1.ResourceQuota) (err error) {
// quota is dirty if any part of spec hard limits differs from the status hard limits
dirty := !apiequality.Semantic.DeepEqual(v1ResourceQuota.Spec.Hard, v1ResourceQuota.Status.Hard)
resourceQuota := api.ResourceQuota{}
if err := k8s_api_v1.Convert_v1_ResourceQuota_To_core_ResourceQuota(v1ResourceQuota, &resourceQuota, nil); err != nil {
return err
}
dirty := !apiequality.Semantic.DeepEqual(resourceQuota.Spec.Hard, resourceQuota.Status.Hard)
// dirty tracks if the usage status differs from the previous sync,
// if so, we send a new usage with latest status
// if this is our first sync, it will be dirty by default, since we need track usage
dirty = dirty || (resourceQuota.Status.Hard == nil || resourceQuota.Status.Used == nil)
dirty = dirty || resourceQuota.Status.Hard == nil || resourceQuota.Status.Used == nil
used := api.ResourceList{}
used := v1.ResourceList{}
if resourceQuota.Status.Used != nil {
used = quota.Add(api.ResourceList{}, resourceQuota.Status.Used)
used = quota.Add(v1.ResourceList{}, resourceQuota.Status.Used)
}
hardLimits := quota.Add(api.ResourceList{}, resourceQuota.Spec.Hard)
hardLimits := quota.Add(v1.ResourceList{}, resourceQuota.Spec.Hard)
newUsage, err := quota.CalculateUsage(resourceQuota.Namespace, resourceQuota.Spec.Scopes, hardLimits, rq.registry, resourceQuota.Spec.ScopeSelector)
if err != nil {
@ -354,14 +347,14 @@ func (rq *ResourceQuotaController) syncResourceQuota(v1ResourceQuota *v1.Resourc
// Create a usage object that is based on the quota resource version that will handle updates
// by default, we preserve the past usage observation, and set hard to the current spec
usage := api.ResourceQuota{
usage := v1.ResourceQuota{
ObjectMeta: metav1.ObjectMeta{
Name: resourceQuota.Name,
Namespace: resourceQuota.Namespace,
ResourceVersion: resourceQuota.ResourceVersion,
Labels: resourceQuota.Labels,
Annotations: resourceQuota.Annotations},
Status: api.ResourceQuotaStatus{
Status: v1.ResourceQuotaStatus{
Hard: hardLimits,
Used: used,
},
@ -371,11 +364,7 @@ func (rq *ResourceQuotaController) syncResourceQuota(v1ResourceQuota *v1.Resourc
// there was a change observed by this controller that requires we update quota
if dirty {
v1Usage := &v1.ResourceQuota{}
if err := k8s_api_v1.Convert_core_ResourceQuota_To_v1_ResourceQuota(&usage, v1Usage, nil); err != nil {
return err
}
_, err = rq.rqClient.ResourceQuotas(usage.Namespace).UpdateStatus(v1Usage)
_, err = rq.rqClient.ResourceQuotas(usage.Namespace).UpdateStatus(&usage)
return err
}
return nil
@ -406,12 +395,7 @@ func (rq *ResourceQuotaController) replenishQuota(groupResource schema.GroupReso
// only queue those quotas that are tracking a resource associated with this kind.
for i := range resourceQuotas {
resourceQuota := resourceQuotas[i]
internalResourceQuota := &api.ResourceQuota{}
if err := k8s_api_v1.Convert_v1_ResourceQuota_To_core_ResourceQuota(resourceQuota, internalResourceQuota, nil); err != nil {
glog.Error(err)
continue
}
resourceQuotaResources := quota.ResourceNames(internalResourceQuota.Status.Hard)
resourceQuotaResources := quota.ResourceNames(resourceQuota.Status.Hard)
if intersection := evaluator.MatchingResources(resourceQuotaResources); len(intersection) > 0 {
// TODO: make this support targeted replenishment to a specific kind, right now it does a full recalc on that quota.
rq.enqueueResourceQuota(resourceQuota)

6
pkg/controller/resourcequota/resource_quota_controller_test.go
View File

@ -33,9 +33,9 @@ import (
core "k8s.io/client-go/testing"
"k8s.io/client-go/tools/cache"
"k8s.io/kubernetes/pkg/controller"
"k8s.io/kubernetes/pkg/quota"
"k8s.io/kubernetes/pkg/quota/generic"
"k8s.io/kubernetes/pkg/quota/install"
quota "k8s.io/kubernetes/pkg/quota/v1"
"k8s.io/kubernetes/pkg/quota/v1/generic"
"k8s.io/kubernetes/pkg/quota/v1/install"
)
func getResourceList(cpu, memory string) v1.ResourceList {

6
pkg/controller/resourcequota/resource_quota_monitor.go
View File

@ -33,9 +33,9 @@ import (
"k8s.io/client-go/tools/cache"
"k8s.io/client-go/util/workqueue"
"k8s.io/kubernetes/pkg/controller"
"k8s.io/kubernetes/pkg/quota"
"k8s.io/kubernetes/pkg/quota/evaluator/core"
"k8s.io/kubernetes/pkg/quota/generic"
quota "k8s.io/kubernetes/pkg/quota/v1"
"k8s.io/kubernetes/pkg/quota/v1/evaluator/core"
"k8s.io/kubernetes/pkg/quota/v1/generic"
)
type eventType int