fix: set default storage backend for existing clusters

kstone-io · Jun 6, 2022 · 0c79853 · 0c79853
1 parent 2dce0cf
commit 0c79853
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/pkg/etcd/client/version.go b/pkg/etcd/client/version.go
@@ -53,6 +53,11 @@ func GetEtcdClientProvider(
 ) (VersionClient, error) {
 	mutex.Lock()
 	defer mutex.Unlock()
+
+	// compatible with existing clusters
+	if name == "" {
+		name = kstonev1alpha2.EtcdStorageV3
+	}
 	f, found := providers[name]
 
 	klog.V(1).Infof("get provider name %s,status:%t", name, found)