AWS Lambda, Rodar local, com testes, IaC e Deploy via ansible

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1. AWS Lambda functions Rodar local, testes, deploy automatizado e mais… by Roger Camargo - Mar/2025
2. AWS Lambda é incrível para cenários “event-driven”, serverless functions sem precisar gerenciar infra-estrutura. Alguns exemplos de uso: 1. Data pipelines & ETL 2. Webhooks & API Endpoints 4. Serverless Cron Jobs & Automação no geral
6. { "Records": [ { "eventName": "ObjectCreated:Put", "s3": { "bucket": { "name": "meu-bucket" }, "object": { "key": "arquivo.txt" } } } ] } Evento do S3
7. { "resource": "/webhook", "httpMethod": "POST", "headers": { "Content-Type": "application/json" }, "body": "{\"message\": \"Hello, Lambda!\"}" } { "Records": [ { "eventName": "ObjectCreated:Put", "s3": { "bucket": { "name": "meu-bucket" }, "object": { "key": "arquivo.txt" } } } ] } Webhook (API Gateway) Evento do S3
11. curl -X POST "https://99611nwxs7.execute-api.us-east-1.amazonaws.com"
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16. Algumas dores deste processo… - Empacotar & dependências
17. Algumas dores deste processo… - Sem um processo de software Developer Features Improvements Bugfix Code Tests Development QA Build & Package Release Deploy (update) PLAN
18. Algumas dores deste processo… - Controle de versão de código - Deploy manual - Falta de teste automatizado & TDD - Dificuldade replicar ambiente (IAC)
19. GitHub O que precisamos?
20. commits (Git) Developer Features Improvements Bugfix Code Tests GitHub branch Development QA push Local Environment PLAN
21. commits (Git) Developer Features Improvements Bugfix Code Tests GitHub branch Development QA Build & Package CI / CD GH Actions push S3 Lambda Code Storage ZIP Local Environment Linter build PLAN
22. commits (Git) Developer Features Improvements Bugfix Code Tests GitHub branch Development QA Build & Package CI / CD GH Actions push S3 Lambda Code Storage ZIP Local Environment Release Linter build Deploy (update) Infra as Code PLAN
23. Obrigado! Roger Camargo Links: https://github.com/huogerac/hello-world-lambda-function https://huogerac.hashnode.dev/ Keep in touch!