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Graduate EndpointSlice Controllers to GA

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- EndpointSlice controller will stop writing to Topology field
 - EndpointSlice controller will only provide NodeName and Zone on
 EndpointSlices
This commit is contained in:
Swetha Repakula
2021-03-04 20:53:35 -08:00
parent f8151b121f
commit 1925d94b18
26 changed files with 170 additions and 298 deletions
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14
cmd/kube-controller-manager/app/discovery.go
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@@ -23,7 +23,7 @@ package app
import (
"net/http"
discoveryv1beta1 "k8s.io/api/discovery/v1beta1"
discoveryv1 "k8s.io/api/discovery/v1"
utilfeature "k8s.io/apiserver/pkg/util/feature"
"k8s.io/klog/v2"
endpointslicecontroller "k8s.io/kubernetes/pkg/controller/endpointslice"
@@ -37,8 +37,8 @@ func startEndpointSliceController(ctx ControllerContext) (http.Handler, bool, er
return nil, false, nil
}
if !ctx.AvailableResources[discoveryv1beta1.SchemeGroupVersion.WithResource("endpointslices")] {
klog.Warningf("Not starting endpointslice-controller since discovery.k8s.io/v1beta1 resources are not available")
if !ctx.AvailableResources[discoveryv1.SchemeGroupVersion.WithResource("endpointslices")] {
klog.Warningf("Not starting endpointslice-controller since discovery.k8s.io/v1 resources are not available")
return nil, false, nil
}
@@ -46,7 +46,7 @@ func startEndpointSliceController(ctx ControllerContext) (http.Handler, bool, er
ctx.InformerFactory.Core().V1().Pods(),
ctx.InformerFactory.Core().V1().Services(),
ctx.InformerFactory.Core().V1().Nodes(),
ctx.InformerFactory.Discovery().V1beta1().EndpointSlices(),
ctx.InformerFactory.Discovery().V1().EndpointSlices(),
ctx.ComponentConfig.EndpointSliceController.MaxEndpointsPerSlice,
ctx.ClientBuilder.ClientOrDie("endpointslice-controller"),
ctx.ComponentConfig.EndpointSliceController.EndpointUpdatesBatchPeriod.Duration,
@@ -60,14 +60,14 @@ func startEndpointSliceMirroringController(ctx ControllerContext) (http.Handler,
return nil, false, nil
}
if !ctx.AvailableResources[discoveryv1beta1.SchemeGroupVersion.WithResource("endpointslices")] {
klog.Warningf("Not starting endpointslicemirroring-controller since discovery.k8s.io/v1beta1 resources are not available")
if !ctx.AvailableResources[discoveryv1.SchemeGroupVersion.WithResource("endpointslices")] {
klog.Warningf("Not starting endpointslicemirroring-controller since discovery.k8s.io/v1 resources are not available")
return nil, false, nil
}
go endpointslicemirroringcontroller.NewController(
ctx.InformerFactory.Core().V1().Endpoints(),
ctx.InformerFactory.Discovery().V1beta1().EndpointSlices(),
ctx.InformerFactory.Discovery().V1().EndpointSlices(),
ctx.InformerFactory.Core().V1().Services(),
ctx.ComponentConfig.EndpointSliceMirroringController.MirroringMaxEndpointsPerSubset,
ctx.ClientBuilder.ClientOrDie("endpointslicemirroring-controller"),