凭证创建策略将策略附加到角色将策略附加到用户将策略附加到组分离用户策略分离组策略删除策略删除角色策略删除用户策略删除组策略

结合使用 IAM 策略与 AWS SDK for PHP 版本 3

您通过创建策略向用户授予权限。策略是一个文档，其中列出了用户可以执行的操作以及这些操作会影响的资源。默认情况下会拒绝未显式允许的任何操作或资源。可将策略附加到用户、用户组、用户代入的角色以及资源。

以下示例演示如何：

使用创建托管策略CreatePolicy。
使用将策略附加到角色AttachRolePolicy。
使用将策略附加到用户AttachUserPolicy。
使用将策略附加到群组AttachGroupPolicy。
使用删除角色策略DetachRolePolicy。
使用删除用户策略DetachUserPolicy。
使用移除组策略DetachGroupPolicy。
使用删除托管策略DeletePolicy。
使用删除角色策略DeleteRolePolicy。
使用删除用户策略DeleteUserPolicy。
使用删除组策略DeleteGroupPolicy。

的所有示例代码都可以在此AWS SDK for PHP处找到 GitHub。

凭证

运行示例代码之前，请配置您的 AWS 凭证，如凭证中所述。然后导入 AWS SDK for PHP，如基本用法中所述。

创建策略

导入


require 'vendor/autoload.php';

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

示例代码


$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());
}

将策略附加到角色

导入



require 'vendor/autoload.php';

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

示例代码


$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());
}

将策略附加到用户

导入



require 'vendor/autoload.php';

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

示例代码


$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());
}

将策略附加到组

导入



require 'vendor/autoload.php';

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

示例代码


$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());
}

分离用户策略

导入



require 'vendor/autoload.php';

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

示例代码


$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());
}

分离组策略

导入



require 'vendor/autoload.php';

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

示例代码


$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());
}

删除策略

导入



require 'vendor/autoload.php';

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

示例代码


$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());
}

删除角色策略

导入



require 'vendor/autoload.php';

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

示例代码


$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());
}

删除用户策略

导入



require 'vendor/autoload.php';

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

示例代码


$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());
}

删除组策略

导入



require 'vendor/autoload.php';

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

示例代码


$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());
}

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