Build, Deploy, Debug and Tune Serverless Microservices
summary
Builds a working serverless microservice: a Foursquare checkin Lambda behind API Gateway that feeds a DynamoDB table and is fronted by another Lambda into an Amazon Lex chatbot, a Facebook bot and an Amazon Connect voice flow — the demo works end to end. Shows CI/CD with SAM/CloudFormation, CodeBuild and CodePipeline and community frameworks, and runtime tracing with AWS X-Ray (adds ~2% memory on Lambda) that exposes a 13s trace and a conditional-request failure for root-cause debugging.
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chapters (33)
- 0:00Introduction
- 1:20Agenda
- 2:48Evolution of Computing
- 4:56Serverless
- 6:26Compute Options
- 7:40Increase Developer Productivity
- 8:34Microservices
- 9:19SOAP API
- 9:59JSON as transport medium
- 10:57Lambda as business logic
- 11:54AWS Lambda
- 14:07AWS Lambda Use Cases
- 15:10Demo
- 23:12Continuous Integration
- 24:06Lambda Functions
- 24:47Bring your own IDE
- 26:39Code Build
- 27:55Deployment Packages
- 28:28Code Pipeline
- 29:19Codestar
- 29:46Serverless Application Model
- 30:46Cloud Formation Console
- 31:05Sam Local
- 31:42Chris Muntz
- 32:04Community Frameworks
- 34:40SDK
- 36:27Traces
- 37:27Service Graph
- 38:04Individual Traces
- 38:27Querying
- 38:51Latency
- 39:24Summary
- 39:48Questions
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