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Merge pull request #115138 from danwinship/kep-3453-beta

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Move KEP-3453 MinimizeIPTablesRestore to beta
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Kubernetes Prow Robot 2023-01-30 18:43:08 -08:00 committed by GitHub
commit 423f62d69a
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3 changed files with 6 additions and 3 deletions
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3
pkg/features/kube_features.go
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@ -535,6 +535,7 @@ const (
// owner: @danwinship
// kep: http://kep.k8s.io/3453
// alpha: v1.26
// beta: v1.27
//
// Enables new performance-improving code in kube-proxy iptables mode
MinimizeIPTablesRestore featuregate.Feature = "MinimizeIPTablesRestore"
@ -983,7 +984,7 @@ var defaultKubernetesFeatureGates = map[featuregate.Feature]featuregate.FeatureS
MinDomainsInPodTopologySpread: {Default: true, PreRelease: featuregate.Beta},
MinimizeIPTablesRestore: {Default: false, PreRelease: featuregate.Alpha},
MinimizeIPTablesRestore: {Default: true, PreRelease: featuregate.Beta},
MixedProtocolLBService: {Default: true, PreRelease: featuregate.GA, LockToDefault: true}, // remove in 1.28

5
pkg/proxy/iptables/proxier.go
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@ -265,6 +265,7 @@ func NewProxier(ipFamily v1.IPFamily,
serviceChanges: proxy.NewServiceChangeTracker(newServiceInfo, ipFamily, recorder, nil),
endpointsMap: make(proxy.EndpointsMap),
endpointsChanges: proxy.NewEndpointChangeTracker(hostname, newEndpointInfo, ipFamily, recorder, nil),
needFullSync: true,
syncPeriod: syncPeriod,
iptables: ipt,
masqueradeAll: masqueradeAll,
@ -538,7 +539,7 @@ func (proxier *Proxier) OnServiceSynced() {
proxier.mu.Unlock()
// Sync unconditionally - this is called once per lifetime.
proxier.forceSyncProxyRules()
proxier.syncProxyRules()
}
// OnEndpointSliceAdd is called whenever creation of a new endpoint slice object
@ -574,7 +575,7 @@ func (proxier *Proxier) OnEndpointSlicesSynced() {
proxier.mu.Unlock()
// Sync unconditionally - this is called once per lifetime.
proxier.forceSyncProxyRules()
proxier.syncProxyRules()
}
// OnNodeAdd is called whenever creation of new node object

1
pkg/proxy/iptables/proxier_test.go
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@ -408,6 +408,7 @@ func NewFakeProxier(ipt utiliptables.Interface) *Proxier {
serviceChanges: proxy.NewServiceChangeTracker(newServiceInfo, ipfamily, nil, nil),
endpointsMap: make(proxy.EndpointsMap),
endpointsChanges: proxy.NewEndpointChangeTracker(testHostname, newEndpointInfo, ipfamily, nil, nil),
needFullSync: true,
iptables: ipt,
masqueradeMark: "0x4000",
localDetector: detectLocal,