Terjemahan disediakan oleh mesin penerjemah. Jika konten terjemahan yang diberikan bertentangan dengan versi bahasa Inggris aslinya, utamakan versi bahasa Inggris.

# Bekerja dengan kebijakan IAM dengan AWS SDK untuk PHP Versi 3
<a name="iam-examples-working-with-policies"></a>

Anda memberikan izin kepada pengguna dengan membuat kebijakan. Kebijakan adalah dokumen yang mencantumkan tindakan yang dapat dilakukan pengguna dan sumber daya yang dapat memengaruhi tindakan tersebut. Secara default, tindakan atau sumber daya apa pun yang tidak diizinkan secara eksplisit ditolak. Kebijakan dapat dibuat dan dilampirkan ke pengguna, grup pengguna, peran yang diambil oleh pengguna, dan sumber daya.

Contoh berikut menunjukkan cara:
+ Buat kebijakan terkelola menggunakan [CreatePolicy](https://docs.aws.amazon.com/aws-sdk-php/v3/api/api-iam-2010-05-08.html#createpolicy).
+ Lampirkan kebijakan ke peran yang digunakan [AttachRolePolicy](https://docs.aws.amazon.com/aws-sdk-php/v3/api/api-iam-2010-05-08.html#attachrolepolicy).
+ Lampirkan kebijakan ke pengguna yang menggunakan [AttachUserPolicy](https://docs.aws.amazon.com/aws-sdk-php/v3/api/api-iam-2010-05-08.html#attachuserpolicy).
+ Lampirkan kebijakan ke grup yang menggunakan [AttachGroupPolicy](https://docs.aws.amazon.com/aws-sdk-php/v3/api/api-iam-2010-05-08.html#attachgrouppolicy).
+ Hapus kebijakan peran menggunakan [DetachRolePolicy](https://docs.aws.amazon.com/aws-sdk-php/v3/api/api-iam-2010-05-08.html#detachrolepolicy).
+ Hapus kebijakan pengguna menggunakan [DetachUserPolicy](https://docs.aws.amazon.com/aws-sdk-php/v3/api/api-iam-2010-05-08.html#detachuserpolicy).
+ Hapus kebijakan grup menggunakan [DetachGroupPolicy](https://docs.aws.amazon.com/aws-sdk-php/v3/api/api-iam-2010-05-08.html#detachgrouppolicy).
+ Menghapus kebijakan terkelola menggunakan [DeletePolicy](https://docs.aws.amazon.com/aws-sdk-php/v3/api/api-iam-2010-05-08.html#deletepolicy).
+ Menghapus kebijakan peran menggunakan [DeleteRolePolicy](https://docs.aws.amazon.com/aws-sdk-php/v3/api/api-iam-2010-05-08.html#deleterolepolicy).
+ Hapus kebijakan pengguna menggunakan [DeleteUserPolicy](https://docs.aws.amazon.com/aws-sdk-php/v3/api/api-iam-2010-05-08.html#deleteuserpolicy).
+ Hapus kebijakan grup menggunakan [DeleteGroupPolicy](https://docs.aws.amazon.com/aws-sdk-php/v3/api/api-iam-2010-05-08.html#deletegrouppolicy).

Semua kode contoh untuk AWS SDK untuk PHP tersedia [di sini GitHub](https://github.com/awsdocs/aws-doc-sdk-examples/tree/main/php/example_code).

## Kredensial
<a name="examplecredentials"></a>

Sebelum menjalankan kode contoh, konfigurasikan AWS kredenal Anda, seperti yang dijelaskan dalam. [Mengautentikasi dengan AWS menggunakan AWS SDK untuk PHP Versi 3](credentials.md) Kemudian impor AWS SDK untuk PHP, seperti yang dijelaskan dalam[Menginstal AWS SDK untuk PHP Versi 3](getting-started_installation.md).

## Buat kebijakan
<a name="create-a-policy"></a>

 **Impor** 

```
require 'vendor/autoload.php';

use Aws\Exception\AwsException;
use Aws\Iam\IamClient;
```

 **Kode Sampel** 

```
$client = new IamClient([
    'profile' => 'default',
    'region' => 'us-west-2',
    'version' => '2010-05-08'
]);

$myManagedPolicy = '{
    "Version":"2012-10-17",		 	 	 
    "Statement": [
        {
            "Effect": "Allow",
            "Action": "logs:CreateLogGroup",
            "Resource": "RESOURCE_ARN"
        },
        {
            "Effect": "Allow",
            "Action": [
            "dynamodb:DeleteItem",
            "dynamodb:GetItem",
            "dynamodb:PutItem",
            "dynamodb:Scan",
            "dynamodb:UpdateItem"
        ],
            "Resource": "RESOURCE_ARN"
        }
    ]
}';

try {
    $result = $client->createPolicy(array(
        // PolicyName is required
        'PolicyName' => 'myDynamoDBPolicy',
        // PolicyDocument is required
        'PolicyDocument' => $myManagedPolicy
    ));
    var_dump($result);
} catch (AwsException $e) {
    // output error message if fails
    error_log($e->getMessage());
}
```

## Lampirkan kebijakan ke peran
<a name="attach-a-policy-to-a-role"></a>

 **Impor** 

```
require 'vendor/autoload.php';

use Aws\Exception\AwsException;
use Aws\Iam\IamClient;
```

 **Kode Sampel** 

```
$client = new IamClient([
    'profile' => 'default',
    'region' => 'us-west-2',
    'version' => '2010-05-08'
]);

$roleName = 'ROLE_NAME';

$policyName = 'AmazonDynamoDBFullAccess';

$policyArn = 'arn:aws:iam::aws:policy/AmazonDynamoDBFullAccess';

try {
    $attachedRolePolicies = $client->getIterator('ListAttachedRolePolicies', ([
        'RoleName' => $roleName,
    ]));
    if (count($attachedRolePolicies) > 0) {
        foreach ($attachedRolePolicies as $attachedRolePolicy) {
            if ($attachedRolePolicy['PolicyName'] == $policyName) {
                echo $policyName . " is already attached to this role. \n";
                exit();
            }
        }
    }
    $result = $client->attachRolePolicy(array(
        // RoleName is required
        'RoleName' => $roleName,
        // PolicyArn is required
        'PolicyArn' => $policyArn
    ));
    var_dump($result);
} catch (AwsException $e) {
    // output error message if fails
    error_log($e->getMessage());
}
```

## Lampirkan kebijakan ke pengguna
<a name="attach-a-policy-to-a-user"></a>

 **Impor** 

```
require 'vendor/autoload.php';

use Aws\Exception\AwsException;
use Aws\Iam\IamClient;
```

 **Kode Sampel** 

```
$client = new IamClient([
    'profile' => 'default',
    'region' => 'us-west-2',
    'version' => '2010-05-08'
]);

$userName = 'USER_NAME';

$policyName = 'AmazonDynamoDBFullAccess';

$policyArn = 'arn:aws:iam::aws:policy/AmazonDynamoDBFullAccess';

try {
    $attachedUserPolicies = $client->getIterator('ListAttachedUserPolicies', ([
        'UserName' => $userName,
    ]));
    if (count($attachedUserPolicies) > 0) {
        foreach ($attachedUserPolicies as $attachedUserPolicy) {
            if ($attachedUserPolicy['PolicyName'] == $policyName) {
                echo $policyName . " is already attached to this role. \n";
                exit();
            }
        }
    }
    $result = $client->attachUserPolicy(array(
        // UserName is required
        'UserName' => $userName,
        // PolicyArn is required
        'PolicyArn' => $policyArn,
    ));
    var_dump($result);
} catch (AwsException $e) {
    // output error message if fails
    error_log($e->getMessage());
}
```

## Lampirkan kebijakan ke grup
<a name="attach-a-policy-to-a-group"></a>

 **Impor** 

```
require 'vendor/autoload.php';

use Aws\Exception\AwsException;
use Aws\Iam\IamClient;
```

 **Kode Sampel** 

```
$client = new IamClient([
    'profile' => 'default',
    'region' => 'us-west-2',
    'version' => '2010-05-08'
]);

try {
    $result = $client->attachGroupPolicy(array(
        // GroupName is required
        'GroupName' => 'string',
        // PolicyArn is required
        'PolicyArn' => 'string',
    ));
    var_dump($result);
} catch (AwsException $e) {
    // output error message if fails
    error_log($e->getMessage());
}
```

## Lepaskan kebijakan pengguna
<a name="detach-a-user-policy"></a>

 **Impor** 

```
require 'vendor/autoload.php';

use Aws\Exception\AwsException;
use Aws\Iam\IamClient;
```

 **Kode Sampel** 

```
$client = new IamClient([
    'profile' => 'default',
    'region' => 'us-west-2',
    'version' => '2010-05-08'
]);

try {
    $result = $client->detachUserPolicy([
        // UserName is required
        'UserName' => 'string',
        // PolicyArn is required
        'PolicyArn' => 'string',
    ]);
    var_dump($result);
} catch (AwsException $e) {
    // output error message if fails
    error_log($e->getMessage());
}
```

## Lepaskan kebijakan grup
<a name="detach-a-group-policy"></a>

 **Impor** 

```
require 'vendor/autoload.php';

use Aws\Exception\AwsException;
use Aws\Iam\IamClient;
```

 **Kode Sampel** 

```
$client = new IamClient([
    'profile' => 'default',
    'region' => 'us-west-2',
    'version' => '2010-05-08'
]);

try {
    $result = $client->detachGroupPolicy([
        // GroupName is required
        'GroupName' => 'string',
        // PolicyArn is required
        'PolicyArn' => 'string',
    ]);
    var_dump($result);
} catch (AwsException $e) {
    // output error message if fails
    error_log($e->getMessage());
}
```

## Menghapus kebijakan
<a name="delete-a-policy"></a>

 **Impor** 

```
require 'vendor/autoload.php';

use Aws\Exception\AwsException;
use Aws\Iam\IamClient;
```

 **Kode Sampel** 

```
$client = new IamClient([
    'profile' => 'default',
    'region' => 'us-west-2',
    'version' => '2010-05-08'
]);

try {
    $result = $client->deletePolicy(array(
        // PolicyArn is required
        'PolicyArn' => 'string'
    ));
    var_dump($result);
} catch (AwsException $e) {
    // output error message if fails
    error_log($e->getMessage());
}
```

## Menghapus kebijakan peran
<a name="delete-a-role-policy"></a>

 **Impor** 

```
require 'vendor/autoload.php';

use Aws\Exception\AwsException;
use Aws\Iam\IamClient;
```

 **Kode Sampel** 

```
$client = new IamClient([
    'profile' => 'default',
    'region' => 'us-west-2',
    'version' => '2010-05-08'
]);

try {
    $result = $client->deleteRolePolicy([
        // RoleName is required
        'RoleName' => 'string',
        // PolicyName is required
        'PolicyName' => 'string'
    ]);
    var_dump($result);
} catch (AwsException $e) {
    // output error message if fails
    error_log($e->getMessage());
}
```

## Menghapus kebijakan pengguna
<a name="delete-a-user-policy"></a>

 **Impor** 

```
require 'vendor/autoload.php';

use Aws\Exception\AwsException;
use Aws\Iam\IamClient;
```

 **Kode Sampel** 

```
$client = new IamClient([
    'profile' => 'default',
    'region' => 'us-west-2',
    'version' => '2010-05-08'
]);

try {
    $result = $client->deleteUserPolicy([
        // UserName is required
        'UserName' => 'string',
        // PolicyName is required
        'PolicyName' => 'string',
    ]);
    var_dump($result);
} catch (AwsException $e) {
    // output error message if fails
    error_log($e->getMessage());
}
```

## Menghapus kebijakan grup
<a name="delete-a-group-policy"></a>

 **Impor** 

```
require 'vendor/autoload.php';

use Aws\Exception\AwsException;
use Aws\Iam\IamClient;
```

 **Kode Sampel** 

```
$client = new IamClient([
    'profile' => 'default',
    'region' => 'us-west-2',
    'version' => '2010-05-08'
]);

try {
    $result = $client->deleteGroupPolicy(array(
        // GroupName is required
        'GroupName' => 'string',
        // PolicyName is required
        'PolicyName' => 'string',
    ));
    var_dump($result);
} catch (AwsException $e) {
    // output error message if fails
    error_log($e->getMessage());
}
```