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check for nil value in interface for proxier health

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This commit is contained in:
deads2k 2017-07-18 13:53:37 -04:00
parent 6b78eeca84
commit 6d21f37aee
1 changed files with 3 additions and 1 deletions
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4
cmd/kube-proxy/app/server.go
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@ -463,8 +463,10 @@ func NewProxyServer(config *componentconfig.KubeProxyConfiguration, cleanupAndEx
recorder := eventBroadcaster.NewRecorder(scheme, clientv1.EventSource{Component: "kube-proxy", Host: hostname})
var healthzServer *healthcheck.HealthzServer
var healthzUpdater healthcheck.HealthzUpdater
if len(config.HealthzBindAddress) > 0 {
healthzServer = healthcheck.NewDefaultHealthzServer(config.HealthzBindAddress, 2*config.IPTables.SyncPeriod.Duration)
healthzUpdater = healthzServer
}
var proxier proxy.ProxyProvider
@ -498,7 +500,7 @@ func NewProxyServer(config *componentconfig.KubeProxyConfiguration, cleanupAndEx
hostname,
nodeIP,
recorder,
healthzServer,
healthzUpdater,
)
if err != nil {
return nil, fmt.Errorf("unable to create proxier: %v", err)