Added UdpIdleTimeout flag
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@@ -67,6 +67,7 @@ type ProxyServerConfig struct {
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CleanupAndExit bool
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KubeApiQps float32
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KubeApiBurst int
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UDPIdleTimeout time.Duration
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}
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type ProxyServer struct {
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@@ -94,6 +95,7 @@ func (s *ProxyServerConfig) AddFlags(fs *pflag.FlagSet) {
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fs.BoolVar(&s.CleanupAndExit, "cleanup-iptables", false, "If true cleanup iptables rules and exit.")
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fs.Float32Var(&s.KubeApiQps, "kube-api-qps", s.KubeApiQps, "QPS to use while talking with kubernetes apiserver")
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fs.IntVar(&s.KubeApiBurst, "kube-api-burst", s.KubeApiBurst, "Burst to use while talking with kubernetes apiserver")
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fs.DurationVar(&s.UDPIdleTimeout, "udp-timeout", s.UDPIdleTimeout, "How long an idle UDP connection will be kept open (e.g. '250ms', '2s'). Must be greater than 0. Only applicable for proxy-mode=userspace")
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}
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const (
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@@ -122,6 +124,7 @@ func NewProxyConfig() *ProxyServerConfig {
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ConfigSyncPeriod: 15 * time.Minute,
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KubeApiQps: 5.0,
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KubeApiBurst: 10,
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UDPIdleTimeout: 250 * time.Millisecond,
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}
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}
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@@ -238,7 +241,7 @@ func NewProxyServerDefault(config *ProxyServerConfig) (*ProxyServer, error) {
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// set EndpointsConfigHandler to our loadBalancer
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endpointsHandler = loadBalancer
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proxierUserspace, err := userspace.NewProxier(loadBalancer, config.BindAddress, iptInterface, config.PortRange, config.IptablesSyncPeriod)
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proxierUserspace, err := userspace.NewProxier(loadBalancer, config.BindAddress, iptInterface, config.PortRange, config.IptablesSyncPeriod, config.UDPIdleTimeout)
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if err != nil {
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glog.Fatalf("Unable to create proxier: %v", err)
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}
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