minio sdk with AWS iam Role

minio.go

package main

import (
	"log"

	"github.com/minio/minio-go"
	"github.com/minio/minio-go/pkg/credentials"	
)

func main() {
	iam := credentials.NewIAM("")
	minioClient, err := minio.NewWithCredentials("s3.amazonaws.com", iam, true, "")
	if err != nil {
		log.Fatalln(err)
	}

	err = minioClient.MakeBucket("mtk.appleboy46", "ap-southeast-1")
	if err != nil {
		log.Fatalln(err)
		return
	}
	log.Println("Successfully created mybucket.")
}