使用Api动态添加CloudFront中Distribution的备用域名

<?php
namespace app\admin\controller;

use app\Response;
use Aws\AwsClient;
use Aws\Acm\AcmClient;
use Aws\CloudFront\CloudFrontClient;
use Aws\Credentials\CredentialProvider;
use Aws\Exception\AwsException;

class AWSUtil{

    public $data =[];

    public $cname = [];

    public function init($domainName){

        $acmClient = new AcmClient([
            'region' => 'us-east-1',
            'version' => '2015-12-08',
            'credentials'=>[
                // 'id'=>"851725259723",
                'key'=>"AKIA4MTWICPFTJEVQ25E",
                "secret"=>"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"
            ]
            
        ]);
        

        $subdomainName = "";

        // 使用 mt_rand() 生成随机数
        $randomNumber = mt_rand(1000, 99999);

        //用*.example.com 这个来申请证书，并且将这个添加到CloudFront的备用域名列表中。这样就可以用这域名，用这个证书访问这个CloudFront。
        $cname = "*.".$domainName; 

 
        $result = $acmClient->requestCertificate([
            'DomainName' =>$cname,  
            'ValidationMethod' => 'DNS',
        ]);

        //创建证书
        $acm_certificate = $result->get("CertificateArn");
        // echo $acm_certificate;

       //php中递归调用只会返回第一次的结果,获取到证书中返回的用来验证证书的cName（获取data1的数据）
       $this->getDomainValidationOptions($acmClient,$acm_certificate);

       //创建一个CloudFront并且绑定证书 
       $this->createCloudFront($acm_certificate);

       return Response::success($this->data);
    
    }

 
    private function getDomainValidationOptions($acmClient,$acm_certificate){

            //多次获取证书内容，直到返回了ResourceRecord为止。
            $certificate_detail = $acmClient->describeCertificate(
                [
                    "CertificateArn"=> $acm_certificate
                ],
            );

            //多次获取证书内容，直到返回了ResourceRecord为止。
            $DomainValidationOptions =  $certificate_detail->get("Certificate")["DomainValidationOptions"][0];

                // echo json_encode($DomainValidationOptions);

                if(array_key_exists("ResourceRecord",$DomainValidationOptions)){

                    $ResourceRecord = $DomainValidationOptions['ResourceRecord'];

                    $name = $ResourceRecord["Name"];
                

                    $names = explode(".",$name);

                    $name1= $names[0];

                    $value = $ResourceRecord["Value"];
                    $valueNew = substr($value,0,strlen($value)-1);
            
                    $data1["domain"] = $name1;
                    $data1["CertificateArn"] =  $certificate_detail->get('Certificate')["CertificateArn"];
                    $data1["value"] = $valueNew;
            
                    array_push($this->data,$data1);
           

                }else{