Merge pull request #2149 from yan234280533/bugfix/nogroup_crash

nodeGroup judy IsNil to avoid crashed
kubernetes · Jul 23, 2019 · 952fdfd · 952fdfd
2 parents e26ebfc + 3a633de
commit 952fdfd
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/cluster-autoscaler/clusterstate/clusterstate.go b/cluster-autoscaler/clusterstate/clusterstate.go
@@ -585,7 +585,7 @@ func (csr *ClusterStateRegistry) updateReadinessStats(currentTime time.Time) {
 			klog.Warningf("Failed to get nodegroup for %s: %v", unregistered.Node.Name, errNg)
 			continue
 		}
-		if nodeGroup == nil {
+		if nodeGroup == nil || reflect.ValueOf(nodeGroup).IsNil() {
 			klog.Warningf("Nodegroup is nil for %s", unregistered.Node.Name)
 			continue
 		}