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resourcequota: use dynamic informer

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The resource quota controller should use a dynamic informer so it
can create informer for custom resources.
This commit is contained in:
zhouhaibing089
2018-12-27 15:37:15 -08:00
committed by haibzhou
parent a8cbb22506
commit f58c2ae62d
10 changed files with 202 additions and 27 deletions
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1
pkg/controller/resourcequota/BUILD
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@@ -32,7 +32,6 @@ go_library(
"//staging/src/k8s.io/apimachinery/pkg/util/sets:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/util/wait:go_default_library",
"//staging/src/k8s.io/client-go/discovery:go_default_library",
"//staging/src/k8s.io/client-go/informers:go_default_library",
"//staging/src/k8s.io/client-go/informers/core/v1:go_default_library",
"//staging/src/k8s.io/client-go/kubernetes/typed/core/v1:go_default_library",
"//staging/src/k8s.io/client-go/listers/core/v1:go_default_library",

9
pkg/controller/resourcequota/resource_quota_controller.go
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@@ -35,7 +35,6 @@ import (
"k8s.io/apimachinery/pkg/util/sets"
"k8s.io/apimachinery/pkg/util/wait"
"k8s.io/client-go/discovery"
"k8s.io/client-go/informers"
coreinformers "k8s.io/client-go/informers/core/v1"
corev1client "k8s.io/client-go/kubernetes/typed/core/v1"
corelisters "k8s.io/client-go/listers/core/v1"
@@ -52,12 +51,6 @@ type NamespacedResourcesFunc func() ([]*metav1.APIResourceList, error)
// that may require quota to be recalculated.
type ReplenishmentFunc func(groupResource schema.GroupResource, namespace string)
// InformerFactory is all the quota system needs to interface with informers.
type InformerFactory interface {
ForResource(resource schema.GroupVersionResource) (informers.GenericInformer, error)
Start(stopCh <-chan struct{})
}
// ResourceQuotaControllerOptions holds options for creating a quota controller
type ResourceQuotaControllerOptions struct {
// Must have authority to list all quotas, and update quota status
@@ -75,7 +68,7 @@ type ResourceQuotaControllerOptions struct {
// InformersStarted knows if informers were started.
InformersStarted <-chan struct{}
// InformerFactory interfaces with informers.
InformerFactory InformerFactory
InformerFactory controller.InformerFactory
// Controls full resync of objects monitored for replenishment.
ReplenishmentResyncPeriod controller.ResyncPeriodFunc
}

4
pkg/controller/resourcequota/resource_quota_monitor.go
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@@ -86,7 +86,7 @@ type QuotaMonitor struct {
resourceChanges workqueue.RateLimitingInterface
// interfaces with informers
informerFactory InformerFactory
informerFactory controller.InformerFactory
// list of resources to ignore
ignoredResources map[schema.GroupResource]struct{}
@@ -101,7 +101,7 @@ type QuotaMonitor struct {
registry quota.Registry
}
func NewQuotaMonitor(informersStarted <-chan struct{}, informerFactory InformerFactory, ignoredResources map[schema.GroupResource]struct{}, resyncPeriod controller.ResyncPeriodFunc, replenishmentFunc ReplenishmentFunc, registry quota.Registry) *QuotaMonitor {
func NewQuotaMonitor(informersStarted <-chan struct{}, informerFactory controller.InformerFactory, ignoredResources map[schema.GroupResource]struct{}, resyncPeriod controller.ResyncPeriodFunc, replenishmentFunc ReplenishmentFunc, registry quota.Registry) *QuotaMonitor {
return &QuotaMonitor{
informersStarted: informersStarted,
informerFactory: informerFactory,