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Merge pull request #81415 from oxddr/asdf

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kube-proxy: improve logging around network programming latency SLI.
This commit is contained in:
Kubernetes Prow Robot
2019-08-23 15:48:39 -07:00
committed by GitHub
parent 4680ec8fde c33be173bf
commit 0a486d97ed
4 changed files with 35 additions and 28 deletions
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10
pkg/proxy/iptables/proxier.go
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@@ -1374,10 +1374,12 @@ func (proxier *Proxier) syncProxyRules() {
utilproxy.RevertPorts(replacementPortsMap, proxier.portsMap)
return
}
for _, lastChangeTriggerTime := range endpointUpdateResult.LastChangeTriggerTimes {
latency := metrics.SinceInSeconds(lastChangeTriggerTime)
metrics.NetworkProgrammingLatency.Observe(latency)
klog.V(4).Infof("Network programming took %f seconds", latency)
for name, lastChangeTriggerTimes := range endpointUpdateResult.LastChangeTriggerTimes {
for _, lastChangeTriggerTime := range lastChangeTriggerTimes {
latency := metrics.SinceInSeconds(lastChangeTriggerTime)
metrics.NetworkProgrammingLatency.Observe(latency)
klog.V(4).Infof("Network programming of %s took %f seconds", name, latency)
}
}
// Close old local ports and save new ones.