Ravi Sir's Cards › AWS
ALB listeners and rules
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?
Users need one DNS name for many servers.
What is it?
A listener waits on a port and forwards to a target group.
--default-actions Type=forward
How to do it
Add create-rule with path-pattern /api/*.
--priority 10
Example
HTTPS: 443 with ACM cert, redirect 80 to 443.
HTTP_301