[tests] Check for nil options before using isolation groups (#3817)

m3db · Oct 5, 2021 · e40889e · e40889e
1 parent 17418a2
commit e40889e
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/integration/resources/resources.go b/src/integration/resources/resources.go
@@ -56,7 +56,7 @@ func SetupCluster(cluster M3Resources, opts *ClusterOptions) error { // nolint:
 			logger.Error("could not get host details", zap.Error(err))
 			return err
 		}
-		if opts.NumIsolationGroups > 0 {
+		if opts != nil && opts.NumIsolationGroups > 0 {
 			h.IsolationGroup = fmt.Sprintf("isogroup-%d", int32(i)%opts.NumIsolationGroups)
 		}