fix

cmd/app/cmd.go

 package app
 
 import (
+	"encoding/base64"
 	"fmt"
 	"os"
 
@@ -39,13 +40,25 @@ func NewRootCommand() *cobra.Command {
 				panic("dbConfig is nil")
 			}
 
+			caData, err := base64.StdEncoding.DecodeString(config.RegionConfigs[0].CAData)
+			if err != nil {
+				panic(err)
+			}
+			clientCertData, err := base64.StdEncoding.DecodeString(config.RegionConfigs[0].ClientCertData)
+			if err != nil {
+				panic(err)
+			}
+			clientKeyData, err := base64.StdEncoding.DecodeString(config.RegionConfigs[0].ClientKeyData)
+			if err != nil {
+				panic(err)
+			}
 			client := versioned.NewForConfigOrDie(&rest.Config{
 				Host: config.RegionConfigs[0].ApiServer,
 				TLSClientConfig: rest.TLSClientConfig{
 					Insecure: false,
-					CAData:   []byte(config.RegionConfigs[0].CAData),
-					CertData: []byte(config.RegionConfigs[0].ClientCertData),
-					KeyData:  []byte(config.RegionConfigs[0].ClientKeyData),
+					CAData:   caData,
+					CertData: clientCertData,
+					KeyData:  clientKeyData,
 				},
 				// BearerToken: "1234567890",
 			})