Cross account IAM - How to use IAM role from another AWS account | Hands-On Tutorial 2023

Опубликовано: 01 Сентябрь 2026
на канале: Wojciech Lepczyński
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Cross account IAM. How to use IAM role from another AWS account. Hands-On Tutorials for Amazon Web Services (AWS).

IAM roles are a powerful tool for managing access to AWS resources,
but they can be tricky to set up and use. Today I will show you how lambda function can use a role from another AWS account.

In one AWS account, you can create a lambda function and assign a role as usual. However, you can create a new IAM role in a completely different AWS account and let the lambda function use it. You can control another AWS account using the Lambda function.

In the video I will use python 3.10 and boto3.


TIMESTAMPS
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0:00 Introduction & Theory
2:11 Account A - IAM role
3:20 Account B - IAM role
4:50 Account A - Lambda Function
7:46 Account A - Test


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