Serverless Architecture - Tales from a world without servers

on YouTube ↗01h 00m

" summary

Builds an event-driven analytics pipeline using AWS Lambda, API Gateway and SQS: a scheduled producer lambda queues work, worker lambdas process items and write metrics to Elasticsearch consumed by Power BI. Notes concrete limits (100 concurrent executions by default, 5 minute timeout, 6 MB request/response, 50 MB deploy packages, 1.5 GB max memory) and cost model (1M free requests, example 30M requests at 128 MB and 200 ms ≈ £10/month). Finds autoscaling can overload dependencies, fixes with queuing and CloudWatch logging forwarded to ES via a lambda.

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" chapters (9)

1. 0:00Start
2. 21:35SCALABILITY
3. 25:37COST
4. 28:22TESTABILITY
5. 31:10SECURITY
6. 33:51OPERABILITY
7. 39:30DEPLOYMENT
8. 42:56FRAMEWORKS
9. 45:12THE PIT OF SUCCESS

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