fix(installer): nil globalclient case (#1038)

tkestack · Dec 30, 2020 · bbf47fb · bbf47fb
1 parent dfec872
commit bbf47fb
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/cmd/tke-installer/app/installer/installer.go b/cmd/tke-installer/app/installer/installer.go
@@ -2434,6 +2434,9 @@ func (t *TKE) writeKubeconfig(ctx context.Context) error {
 }
 
 func (t *TKE) patchPlatformVersion(ctx context.Context) error {
+	if t.globalClient == nil {
+		return errors.New("can't get cluster client")
+	}
 	versionsByte, err := json.Marshal(spec.K8sValidVersions)
 	if err != nil {
 		return err