Level 300: Lambda Cross Account Using Bucket Policy
This lab demonstrates configuration of an S3 bucket policy (which is a type of resource based policy) in AWS account 2 (the destination) that enables a Lambda function in AWS account 1 (the origin) to list the objects in that bucket using Python boto SDK. If you only have 1 AWS account simply repeat the instructions in that account and use the same account id.
If in classroom and you do not have 2 AWS accounts, buddy up to use each other's accounts, agree who will be account #1 and who will be account #2.
The skills you learn will help you secure your workloads in alignment with the AWS Well-Architected Framework.
- S3 bucket policies
- Resource based policies versus identity based policies
- An AWS account that you are able to use for testing, that is not used for production or other purposes.
- An IAM user with MFA enabled that can assume roles in your AWS account. NOTE: You will be billed for any applicable AWS resources used if you complete this lab that are not covered in the AWS Free Tier.
- IAM User with AdministratorAccess AWS managed policy
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