terraform {
        required_providers {
            baiducloud = {
                source  = "baidubce/baiducloud"
                version = "1.12.0"  #版本号
            }
        }
    }
 
    provider "baiducloud" {
        access_key  = "xxxxx"
        secret_key  = "xxxx"
        region      = "bj"
    }

    resource "baiducloud_sms_signature" "default" { # 编写resource 创建sms signature
        content      = "baidu"
        content_type = "Enterprise"
        description  = "terraform test"
        country_type = "DOMESTIC"
    }

    data "baiducloud_sms_signature" "default" {     # 编写datasource 查询具体信息
	    signature_id = "${baiducloud_sms_signature.default.id}"
    }

    output "signature_info" {                       # 输出指定信息
 	    value = "${data.baiducloud_sms_signature.default.signature_info}"
    }