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Remove watching Endpoints of Headless Services

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Signed-off-by: Ricardo Pchevuzinske Katz <ricardo.katz@serpro.gov.br>
This commit is contained in:
Ricardo Pchevuzinske Katz
2019-08-19 16:55:37 -03:00
parent 5df8781ee3
commit e389237171
7 changed files with 90 additions and 4 deletions
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2
cmd/kube-proxy/app/BUILD
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@@ -45,7 +45,9 @@ go_library(
"//pkg/version/verflag:go_default_library",
"//staging/src/k8s.io/api/core/v1:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/labels:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/runtime:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/selection:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/util/runtime:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/util/wait:go_default_library",
"//staging/src/k8s.io/apiserver/pkg/server/healthz:go_default_library",

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

@@ -30,7 +30,9 @@ import (
v1 "k8s.io/api/core/v1"
v1meta "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/labels"
"k8s.io/apimachinery/pkg/runtime"
"k8s.io/apimachinery/pkg/selection"
utilruntime "k8s.io/apimachinery/pkg/util/runtime"
"k8s.io/apimachinery/pkg/util/wait"
"k8s.io/apiserver/pkg/server/healthz"
@@ -603,9 +605,22 @@ func (s *ProxyServer) Run() error {
}
}
noProxyName, err := labels.NewRequirement(apis.LabelServiceProxyName, selection.DoesNotExist, nil)
if err != nil {
return err
}
noHeadlessEndpoints, err := labels.NewRequirement(v1.IsHeadlessService, selection.DoesNotExist, nil)
if err != nil {
return err
}
labelSelector := labels.NewSelector()
labelSelector = labelSelector.Add(*noProxyName, *noHeadlessEndpoints)
informerFactory := informers.NewSharedInformerFactoryWithOptions(s.Client, s.ConfigSyncPeriod,
informers.WithTweakListOptions(func(options *v1meta.ListOptions) {
options.LabelSelector = "!" + apis.LabelServiceProxyName
options.LabelSelector = labelSelector.String()
}))
// Create configs (i.e. Watches for Services and Endpoints)