commit

cmd/app/cmd.go

@@ -43,18 +43,27 @@ func NewRootCommand() *cobra.Command {
 
 			clusterClientManager := utils.NewClusterClientManager()
 			for _, regionConfig := range config.RegionConfigs {
-				caData, err := base64.StdEncoding.DecodeString(regionConfig.CAData)
+				var caData []byte
+				var clientCertData []byte
+				var clientKeyData []byte
+				if regionConfig.CAData != "" {
+					caData, err = base64.StdEncoding.DecodeString(regionConfig.CAData)
 					if err != nil {
 						panic(err)
 					}
-				clientCertData, err := base64.StdEncoding.DecodeString(regionConfig.ClientCertData)
+				}
+				if regionConfig.ClientCertData != "" {
+					clientCertData, err = base64.StdEncoding.DecodeString(regionConfig.ClientCertData)
 					if err != nil {
 						panic(err)
 					}
-				clientKeyData, err := base64.StdEncoding.DecodeString(regionConfig.ClientKeyData)
+				}
+				if regionConfig.ClientKeyData != "" {
+					clientKeyData, err = base64.StdEncoding.DecodeString(regionConfig.ClientKeyData)
 					if err != nil {
 						panic(err)
 					}
+				}
 				client := versioned.NewForConfigOrDie(&rest.Config{
 					Host: regionConfig.ApiServer,
 					TLSClientConfig: rest.TLSClientConfig{