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Merge pull request #120808 from aroradaman/proxy-conntrack-udp-timeouts

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Adding option to configure UDP timeouts for conntrack
This commit is contained in:
Kubernetes Prow Robot
2023-10-12 01:59:55 +02:00
committed by GitHub
parent 9cf1910b38 15ae6cc160
commit b47aa1c20e
13 changed files with 119 additions and 4 deletions
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3
cmd/kube-proxy/app/server.go
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@@ -199,6 +199,9 @@ func (o *Options) AddFlags(fs *pflag.FlagSet) {
&o.config.Conntrack.TCPCloseWaitTimeout.Duration, "conntrack-tcp-timeout-close-wait",
o.config.Conntrack.TCPCloseWaitTimeout.Duration,
"NAT timeout for TCP connections in the CLOSE_WAIT state")
fs.DurationVar(&o.config.Conntrack.UDPTimeout.Duration, "conntrack-udp-timeout", o.config.Conntrack.UDPTimeout.Duration, "Idle timeout for UNREPLIED UDP connections (0 to leave as-is)")
fs.DurationVar(&o.config.Conntrack.UDPStreamTimeout.Duration, "conntrack-udp-timeout-stream", o.config.Conntrack.UDPStreamTimeout.Duration, "Idle timeout for ASSURED UDP connections (0 to leave as-is)")
fs.DurationVar(&o.config.ConfigSyncPeriod.Duration, "config-sync-period", o.config.ConfigSyncPeriod.Duration, "How often configuration from the apiserver is refreshed. Must be greater than 0.")
fs.BoolVar(&o.config.IPVS.StrictARP, "ipvs-strict-arp", o.config.IPVS.StrictARP, "Enable strict ARP by setting arp_ignore to 1 and arp_announce to 2")