如何从另一个AWS角色承担一个AWS角色?
发布于 2021-01-29 15:09:59
我有两个AWS账户-假设A和B.
在帐户B中,我定义了一个角色,该角色允许从帐户A中访问另一个角色。我们称其为角色B
{
"Version": "2012-10-17",
"Statement": [
{
"Effect": "Allow",
"Principal": {
"AWS": "arn:aws:iam::********:role/RoleA"
},
"Action": "sts:AssumeRole"
}]
}
在帐户A中,我定义了一个角色,该角色允许root用户承担角色。让我们称之为角色A
{
"Version": "2012-10-17",
"Statement": [
{
"Effect": "Allow",
"Principal": {
"AWS": "arn:aws:iam::********:root"
},
"Action": "sts:AssumeRole"
}]
}
角色A附加了以下策略
{
"Version": "2012-10-17",
"Statement": [
{
"Action": "sts:AssumeRole",
"Resource": "arn:aws:iam::****:role/RoleB",
"Effect": "Allow"
}]
}
作为帐户A的用户,我担任角色A。现在使用此临时凭据,我想承担角色B并访问帐户B拥有的资源。我有以下代码
client = boto3.client('sts')
firewall_role_object = client.assume_role(
RoleArn=INTERMEDIARY_IAM_ROLE_ARN,
RoleSessionName=str("default"),
DurationSeconds=3600)
firewall_credentials = firewall_role_object['Credentials']
firewall_client = boto3.client(
'sts',
aws_access_key_id=firewall_credentials['AccessKeyId'],
aws_secret_access_key=firewall_credentials['SecretAccessKey'],
aws_session_token=firewall_credentials['SessionToken'], )
optimizely_role_object = firewall_client.assume_role(
RoleArn=CUSTOMER_IAM_ROLE_ARN,
RoleSessionName=str("default"),
DurationSeconds=3600)
print(optimizely_role_object['Credentials'])
该代码适用于我从客户端获得的一组角色,但不适用于我在我有权访问的两个AWS账户之间定义的角色。
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