Building serverless applications with Amazon S3

on YouTube ↗25m

" summary

Shows building a serverless app that uses Amazon S3 + Lambda with concrete artifacts: a 37-line SAM template that creates an S3 bucket, a Lambda function and IAM policy, and an S3->Lambda trigger for .jpeg objects; demonstrates SAM CLI workflow with sam init, sam build, sam deploy to produce and upload artifacts; covers observability using CloudWatch metrics/logs and AWS X-Ray service maps/traces to see latency and failures. Examples deploy and run in the demo, aside from a Cloud9 sharing hiccup.

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" chapters (5)

1. 0:00Introduction to serverless
2. 1:37Understanding SAM templates
3. 4:48Deep dive into code examples
4. 13:24Using the SAM CLI
5. 17:46Monitoring and observability

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