Ravi Sir's Cards › AWS
Execution role vs task role?
What is a VPC: your own private network inside one AWS Region, example ThreeTierVpc 10.0.0.0/16.
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What this card says
What it is
Execution role: ECS pulls images, writes logs.
Why it matters
Task role: your app calls AWS.
taskRoleArn
How / example
Mixing them up causes pull or AccessDenied errors.