Guard against tags being nil in EC2 discovery
Fixes
@@ -200,6 +200,9 @@ func (d *Discovery) refresh() (tg *config.TargetGroup, err error) {
}
for _, t := range inst.Tags {
+ if t == nil || t.Key == nil || t.Value == nil {
+ continue
+ }
name := strutil.SanitizeLabelName(*t.Key)
labels[ec2LabelTag+model.LabelName(name)] = model.LabelValue(*t.Value)
}
