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Merge pull request #126519 from dims/bjhaid-bjhaid-topology-verbosity-take-2

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[kube-proxy] add log verbosity to endpoint topology hint loop - Take 2
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Kubernetes Prow Robot 2024-08-03 16:54:37 -07:00 committed by GitHub
commit 00236ae0d7
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1 changed files with 12 additions and 9 deletions
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21
pkg/proxy/topology.go
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@ -160,19 +160,23 @@ func canUseTopology(endpoints []Endpoint, svcInfo ServicePort, nodeLabels map[st
}
}
zone, ok := nodeLabels[v1.LabelTopologyZone]
if !ok || zone == "" {
klog.V(2).InfoS("Skipping topology aware endpoint filtering since node is missing label", "label", v1.LabelTopologyZone)
return false
}
zone, foundZone := nodeLabels[v1.LabelTopologyZone]
hasEndpointForZone := false
for _, endpoint := range endpoints {
if !endpoint.IsReady() {
continue
}
// If any of the endpoints do not have zone hints, we bail out
if endpoint.ZoneHints().Len() == 0 {
klog.V(2).InfoS("Skipping topology aware endpoint filtering since one or more endpoints is missing a zone hint", "endpoint", endpoint)
klog.V(7).InfoS("Skipping topology aware endpoint filtering since one or more endpoints is missing a zone hint", "endpoint", endpoint)
return false
}
// If we've made it this far, we have endpoints with hints set. Now we check if there is a
// zone label, if there isn't one we log a warning and bail out
if !foundZone || zone == "" {
klog.V(2).InfoS("Skipping topology aware endpoint filtering since node is missing label", "label", v1.LabelTopologyZone)
return false
}
@ -182,10 +186,9 @@ func canUseTopology(endpoints []Endpoint, svcInfo ServicePort, nodeLabels map[st
}
if !hasEndpointForZone {
klog.V(2).InfoS("Skipping topology aware endpoint filtering since no hints were provided for zone", "zone", zone)
klog.V(7).InfoS("Skipping topology aware endpoint filtering since no hints were provided for zone", "zone", zone)
return false
}
return true
}