setting up cloudfront with php sdk

Question

I am trying to configure the the amazon cloud front, I have successfully created clouldflayer url and access private s3 bucket from it via console. Now I am trying to do it by php-sdk for that I have tried following code

use Aws\CloudFront\CloudFrontClient;
$cle = new CloudFrontClient([
    'version' => 'latest',
    'region' => 'us-west-2',
    'credentials.ini' => [
        'key' => 'credentials\pk-myKey.pem',
        'secret' => 'secret',
    ],

]);


$result = $cle->getCloudFrontOriginAccessIdentity([
    'Id' => '****', // REQUIRED
]);
print_r($result);

but I am getting error

Fatal error: Uncaught exception 'Aws\\CloudFront\\Exception\\CloudFrontException' with message 'Error executing "GetCloudFrontOriginAccessIdentity" on " https://cloudfront.amazonaws.com/2015-04-17/origin-access-identity/cloudfront/SDF345G ";

AWS HTTP error: Client error: 403 SignatureDoesNotMatch (client): Credential should be scoped to a valid region, not 'us-west-2'. -

and I have tried all reason one by one but its not working

Answer 1

Credential should be scoped to a valid region, not 'us-west-2'.

与大多数AWS不同，CloudFront并非区域性服务，而是全局性的，通过us-east-1进行配置和管理，而与任何相关服务（S3，EC2等）的部署区域无关。

'region' => 'us-east-1',