小编Nik*_*lli的帖子

当我简单地运行以下代码时，我总是收到此错误。

import boto3 as boto
import sys
import json



role_to_assume_arn="arn:aws:iam::xxxxxxxxxxxx:role/AWSxxxx_xxxxxxAdminaccess_xxxxx24fexxx"
role_session_name='AssumeRoleSession1'

sts_client=boto.client('sts')


assumed_role_object=sts_client.assume_role(
    RoleArn="arn:aws:iam::xxxxxxxxxxxx:role/AWSxxxx_xxxxxxAdminaccess_xxxxx24fexxx",
    RoleSessionName="Sess1",
)

creds=assumed_role_object['Credentials']

sts_assumed_role = boto3.client('sts',
    aws_access_key_id=creds['AccessKeyId'],
    aws_secret_access_key=creds['SecretAccessKey'],
    aws_session_token=creds['SessionToken'],
)

rds_client = boto.client('rds',
                         aws_access_key_id=creds['AccessKeyId'],
                         aws_secret_access_key=creds['SecretAccessKey'],
                         aws_session_token=creds['SessionToken']
                         )

我不想频繁地设置和更改临时会话密钥，而是希望通过我刚刚编写的代码直接设置它们。

我错了吗？有没有办法直接在程序中设置这样的凭据？

或者是否必须在“~/.aws/credentials”中提供凭据