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Fix panic in Azure SD when no public interface is set. 

Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>
This commit is contained in:
Julien Pivotto 2022-02-11 20:26:28 +01:00 committed by Julien Pivotto
parent b4714db0a6
commit 002ceb7232
1 changed files with 3 additions and 1 deletions
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4
discovery/azure/azure.go
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@ -361,7 +361,9 @@ func (d *Discovery) refresh(ctx context.Context) ([]*targetgroup.Group, error) {
if *networkInterface.Primary {
for _, ip := range *networkInterface.IPConfigurations {
if ip.PublicIPAddress != nil && ip.PublicIPAddress.IPAddress != nil {
// IPAddress is a field defined in PublicIPAddressPropertiesFormat,
// therefore we need to validate that both are not nil.
if ip.PublicIPAddress != nil && ip.PublicIPAddress.PublicIPAddressPropertiesFormat != nil && ip.PublicIPAddress.IPAddress != nil {
labels[azureLabelMachinePublicIP] = model.LabelValue(*ip.PublicIPAddress.IPAddress)
}
if ip.PrivateIPAddress != nil {