Ravi Sir's Cards › AWS
EC2 vs ELB health checks?
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
EC2 checks only that the server is running.
Why it matters
ELB checks the app path, so broken apps are replaced.
--health-check-type ELB
How / example
Set a grace period so booting servers are not killed.