Ravi Sir's Cards › AWS
ALB target groups
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?
The load balancer must know which servers are alive.
What is it?
A target group = targets + port + health check path.
--health-check-path /health
How to do it
create-target-group, then register-targets.
aws elbv2 register-targets
Example
Verify with describe-target-health: healthy.
TargetHealth.State