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Automated cherry pick of #116749: Adding additional validations to queried endpoint #117224

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merged 1 commit into from Jul 12, 2023
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Automated cherry pick of #116749: Adding additional validations to queried endpoint #117224

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6 changes: 6 additions & 0 deletions pkg/proxy/winkernel/hns.go
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Expand Up @@ -97,6 +97,12 @@ func (hns hns) getAllEndpointsByNetwork(networkName string) (map[string]*(endpoi
}
endpointInfos := make(map[string]*(endpointsInfo))
for _, ep := range endpoints {

if len(ep.IpConfigurations) == 0 {
klog.V(3).InfoS("No IpConfigurations found in endpoint info of queried endpoints", "endpoint", ep)
continue
}

// Add to map with key endpoint ID or IP address
// Storing this is expensive in terms of memory, however there is a bug in Windows Server 2019 that can cause two endpoints to be created with the same IP address.
// TODO: Store by IP only and remove any lookups by endpoint ID.
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