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Env vars, memory and timeout

What is a VPC: your own private network inside one AWS Region, example ThreeTierVpc 10.0.0.0/16.

Env vars, memory and timeout Hard-coded table names break when you move from lab to prod. Environment variables hold non-secret config. Memory also buys CPU. Timeout stops runaway work. Configuration › Environment variables; General configuration for memory/timeout. Timeout 3 s fails a 5 s call. Set 10 s for the API lab.
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What this card says

Why do we need it?

Hard-coded table names break when you move from lab to prod.

What is it?

Environment variables hold non-secret config. Memory also buys CPU. Timeout stops runaway work.

How to do it

Configuration › Environment variables; General configuration for memory/timeout.

TABLE_NAME=lab-notes

Example

Timeout 3 s fails a 5 s call. Set 10 s for the API lab.

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