为适用于 AWS 的工作负载身份联合创建令牌

创建令牌，IAM 工作负载身份联合可以在不显示 AWS Secret 访问密钥的情况下验证该令牌。

深入探索

如需查看包含此代码示例的详细文档，请参阅以下内容：

• 使用 AWS 或 Azure 配置工作负载身份联合

代码示例

Python

如需了解如何安装和使用 IAM 客户端库，请参阅 IAM 客户端库。如需了解详情，请参阅 IAM Python API 参考文档。

如需向 IAM 进行身份验证，请设置应用默认凭据。 如需了解详情，请参阅为本地开发环境设置身份验证。

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import json
import urllib

import boto3
from botocore.auth import SigV4Auth
from botocore.awsrequest import AWSRequest

def create_token_aws(project_number: str, pool_id: str, provider_id: str) -> None:
    # Prepare a GetCallerIdentity request.
    request = AWSRequest(
        method="POST",
        url="https://sts.amazonaws.com/?Action=GetCallerIdentity&Version=2011-06-15",
        headers={
            "Host": "sts.amazonaws.com",
            "x-goog-cloud-target-resource": f"//iam.googleapis.com/projects/{project_number}/locations/global/workloadIdentityPools/{pool_id}/providers/{provider_id}"
        })

    # Set the session credentials and Sign the request.
    # get_credentials loads the required credentials as environment variables.
    # Refer:
    # https://boto3.amazonaws.com/v1/documentation/api/latest/guide/credentials.html
    SigV4Auth(boto3.Session().get_credentials(), "sts", "us-east-1").add_auth(request)

    # Create token from signed request.
    token = {
        "url": request.url,
        "method": request.method,
        "headers": []
    }
    for key, value in request.headers.items():
        token["headers"].append({"key": key, "value": value})

    # The token lets workload identity federation verify the identity without revealing the AWS secret access key.
    print("Token:\n%s" % json.dumps(token, indent=2, sort_keys=True))
    print("URL encoded token:\n%s" % urllib.parse.quote(json.dumps(token)))

def main() -> None:
    # TODO(Developer): Replace the below credentials.
    # project_number: Google Project number (not the project id)
    project_number = "my-project-number"
    pool_id = "my-pool-id"
    provider_id = "my-provider-id"

    create_token_aws(project_number, pool_id, provider_id)

if __name__ == "__main__":
    main()

后续步骤

如需搜索和过滤其他 Google Cloud 产品的代码示例，请参阅 Google Cloud 示例浏览器。