scottk/kubernetes
1
0
Fork 0
mirror of https://github.com/optim-enterprises-bv/kubernetes.git synced 2025-11-02 11:18:16 +00:00
Code Issues Packages Projects Releases Wiki Activity

Service Topology implementation

Browse Source 
* Implement Service Topology for ipvs and iptables proxier
* Add test files
* API validation
This commit is contained in:
Roc Chan
2019-07-16 17:22:43 +08:00
parent cdaeabfb46
commit c9cf3f5b72
25 changed files with 1006 additions and 43 deletions
Download Patch File Download Diff File Expand all files Collapse all files

17
cmd/kube-proxy/app/server.go
View File

@@ -35,6 +35,7 @@ import (
gerrors "github.com/pkg/errors"
v1 "k8s.io/api/core/v1"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/fields"
"k8s.io/apimachinery/pkg/labels"
"k8s.io/apimachinery/pkg/runtime"
"k8s.io/apimachinery/pkg/runtime/serializer"
@@ -663,6 +664,7 @@ func (s *ProxyServer) Run() error {
labelSelector := labels.NewSelector()
labelSelector = labelSelector.Add(*noProxyName, *noHeadlessEndpoints)
// Make informers that filter out objects that want a non-default service proxy.
informerFactory := informers.NewSharedInformerFactoryWithOptions(s.Client, s.ConfigSyncPeriod,
informers.WithTweakListOptions(func(options *metav1.ListOptions) {
options.LabelSelector = labelSelector.String()
@@ -690,6 +692,21 @@ func (s *ProxyServer) Run() error {
// functions must configure their shared informer event handlers first.
informerFactory.Start(wait.NeverStop)
if utilfeature.DefaultFeatureGate.Enabled(features.ServiceTopology) {
// Make an informer that selects for our nodename.
currentNodeInformerFactory := informers.NewSharedInformerFactoryWithOptions(s.Client, s.ConfigSyncPeriod,
informers.WithTweakListOptions(func(options *metav1.ListOptions) {
options.FieldSelector = fields.OneTermEqualSelector("metadata.name", s.NodeRef.Name).String()
}))
nodeConfig := config.NewNodeConfig(currentNodeInformerFactory.Core().V1().Nodes(), s.ConfigSyncPeriod)
nodeConfig.RegisterEventHandler(s.Proxier)
go nodeConfig.Run(wait.NeverStop)
// This has to start after the calls to NewNodeConfig because that must
// configure the shared informer event handler first.
currentNodeInformerFactory.Start(wait.NeverStop)
}
// Birth Cry after the birth is successful
s.birthCry()