github/kubernetes
1
0
Fork 0
mirror of https://github.com/k3s-io/kubernetes.git synced 2026-01-04 15:05:20 +00:00
Code Issues Projects Releases Wiki Activity

Add simple batching to endpoints controller

Browse Source
This commit is contained in:
Maciej Borsz
2019-07-24 11:01:42 +02:00
parent 3ea28073a4
commit 2fae3cbcfe
8 changed files with 479 additions and 61 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
pkg/controller/endpoint/endpoints_controller.go
View File

@@ -22,7 +22,7 @@ import (
"strconv"
"time"
"k8s.io/api/core/v1"
v1 "k8s.io/api/core/v1"
apiequality "k8s.io/apimachinery/pkg/api/equality"
"k8s.io/apimachinery/pkg/api/errors"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
@@ -72,7 +72,7 @@ const (
// NewEndpointController returns a new *EndpointController.
func NewEndpointController(podInformer coreinformers.PodInformer, serviceInformer coreinformers.ServiceInformer,
endpointsInformer coreinformers.EndpointsInformer, client clientset.Interface) *EndpointController {
endpointsInformer coreinformers.EndpointsInformer, client clientset.Interface, endpointUpdatesBatchPeriod time.Duration) *EndpointController {
broadcaster := record.NewBroadcaster()
broadcaster.StartLogging(klog.Infof)
broadcaster.StartRecordingToSink(&v1core.EventSinkImpl{Interface: client.CoreV1().Events("")})
@@ -112,6 +112,8 @@ func NewEndpointController(podInformer coreinformers.PodInformer, serviceInforme
e.eventBroadcaster = broadcaster
e.eventRecorder = recorder
e.endpointUpdatesBatchPeriod = endpointUpdatesBatchPeriod
return e
}
@@ -155,6 +157,8 @@ type EndpointController struct {
// triggerTimeTracker is an util used to compute and export the EndpointsLastChangeTriggerTime
// annotation.
triggerTimeTracker *TriggerTimeTracker
endpointUpdatesBatchPeriod time.Duration
}
// Run will not return until stopCh is closed. workers determines how many
@@ -210,7 +214,7 @@ func (e *EndpointController) addPod(obj interface{}) {
return
}
for key := range services {
e.queue.Add(key)
e.queue.AddAfter(key, e.endpointUpdatesBatchPeriod)
}
}
@@ -311,7 +315,7 @@ func (e *EndpointController) updatePod(old, cur interface{}) {
}
for key := range services {
e.queue.Add(key)
e.queue.AddAfter(key, e.endpointUpdatesBatchPeriod)
}
}