Ravi Sir's Cards › AWS
SNS filter policy
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
Why do we need it?
Billing wants only payment events.
What is it?
Publish with message attributes.
--message-attributes
How to do it
Set FilterPolicy on the subscription.
set-subscription-attributes
Example
Non-matching messages are skipped.