Elastic Compute Service:Rôles RAM d'instance

pip install alibabacloud_credentials

from alibabacloud_credentials.client import Client as CredClient
from alibabacloud_credentials.models import Config as CredConfig

credentialsConfig = CredConfig(
	type='ecs_ram_role',
	# Optional. The name of the instance RAM role. If you do not specify this parameter, the name is automatically retrieved. We recommend that you specify this parameter to reduce requests. You can also set the role name using the ALIBABA_CLOUD_ECS_METADATA environment variable.
	role_name='<role_name>',
	# Optional. The default value is false. If you set this to true, security hardening mode is enforced. If you set this to false, the system first tries to retrieve credentials in security hardening mode. If the attempt fails, the system tries again in normal mode (IMDSv1).
	disable_imds_v1=False,
)
credentialsClient = CredClient(credentialsConfig)

<!-- https://mvnrepository.com/artifact/com.aliyun/credentials-java -->
<dependency>
   <groupId>com.aliyun</groupId>
   <artifactId>credentials-java</artifactId>
   <version>0.3.10</version>
</dependency>

import com.aliyun.credentials.Client;
import com.aliyun.credentials.models.Config;

public class DemoTest {
    public static void main(String[] args) throws Exception {
        Config credentialConfig = new Config();
        credentialConfig.setType("ecs_ram_role");
        // Optional. The name of the instance RAM role. If you do not specify this parameter, the name is automatically retrieved. We recommend that you specify this parameter to reduce requests. You can also set the role name using the ALIBABA_CLOUD_ECS_METADATA environment variable.
        credentialConfig.setRoleName("<RoleName>");
        // Optional. The default value is false. If you set this to true, security hardening mode is enforced. If you set this to false, the system first tries to retrieve credentials in security hardening mode. If the attempt fails, the system tries again in normal mode (IMDSv1).
        credentialConfig.setDisableIMDSv1(true);
        Client credentialClient = new Client(credentialConfig);
    }
}

package main

import (
	"fmt"
	"github.com/aliyun/credentials-go/credentials"
)

func _main(args []*string) {
	credentialsConfig := new(credentials.Config).
		SetType("ecs_ram_role").
		// Optional. The name of the instance RAM role. If you do not specify this parameter, the name is automatically retrieved. We recommend that you specify this parameter to reduce requests. You can also set the role name using the ALIBABA_CLOUD_ECS_METADATA environment variable.
		SetRoleName("<RoleName>").
		// Optional. The default value is false. If you set this to true, security hardening mode is enforced. If you set this to false, the system first tries to retrieve credentials in security hardening mode. If the attempt fails, the system tries again in normal mode (IMDSv1).
		SetDisableIMDSv1(true)
	credentialClient, err := credentials.NewCredential(credentialsConfig)
	if err != nil {
		panic(err)
	}
}

npm install @alicloud/credentials

const Credential = require('@alicloud/credentials');

const credentialsConfig = new Credential.Config({
  type: 'ecs_ram_role',
  // Optional. The name of the instance RAM role. If you do not specify this parameter, the name is automatically retrieved. We recommend that you specify this parameter to reduce requests. You can also set the role name using the ALIBABA_CLOUD_ECS_METADATA environment variable.
  roleName: '<RoleName>',
  // Optional. The default value is false. If you set this to true, security hardening mode is enforced. If you set this to false, the system first tries to retrieve credentials in security hardening mode. If the attempt fails, the system tries again in normal mode (IMDSv1).
  disableIMDSv1: true,
});
const cred = new Credential.default(credentialsConfig);

dotnet add package Aliyun.Credentials

using Aliyun.Credentials.Models;

namespace credentials_demo
{
    class Program
    {
        static void Main(string[] args)
        {
            var config = new Config()
            {
                Type = "ecs_ram_role",
              	// Optional. The name of the instance RAM role. If you do not specify this parameter, the name is automatically retrieved. We recommend that you specify this parameter to reduce requests. You can also set the role name using the ALIBABA_CLOUD_ECS_METADATA environment variable.
                RoleName = "<RoleName>",
                // Optional. The default value is false. If you set this to true, security hardening mode is enforced. If you set this to false, the system first tries to retrieve credentials in security hardening mode. If the attempt fails, the system tries again in normal mode (IMDSv1).
                DisableIMDSv1 = true
            }
        }
    }
}

composer require alibabacloud/credentials

<?php

use AlibabaCloud\Credentials\Credential;
use AlibabaCloud\Credentials\Credential\Config;

$credConfig = new Config([
    'type' => 'ecs_ram_role',
    // Optional. The name of the instance RAM role. If you do not specify this parameter, the name is automatically retrieved. We recommend that you specify this parameter to reduce requests. You can also set the role name using the ALIBABA_CLOUD_ECS_METADATA environment variable.
    'roleName' => '<RoleName>',
    // Optional. The default value is false. If you set this to true, security hardening mode is enforced. If you set this to false, the system first tries to retrieve credentials in security hardening mode. If the attempt fails, the system tries again in normal mode (IMDSv1).
    'disableIMDSv1' => true,
]);