Serverless - Developers.IO 2019
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This document discusses various technologies used in the DevelopersIO CAFE platform, including AWS services like Lambda, API Gateway, DynamoDB, Step Functions, and Auth0 for authentication. It provides examples of building APIs with Lambda and API Gateway, using layers to share code between functions, and storing data in DynamoDB. The platform utilizes serverless architecture with continuous delivery via CodePipeline and integrates SaaS services through APIs.
![cappuccino-api
" project.itg.yaml
" project.stg.yaml
$ functions
" api_mng
$ api
" mo_items
$ mo_order
" index.js
" function.yaml
$ event.test.json
$ cap functions invoke itg mo_order
{
"store_code": "deviocafe_mo-akb",
"user_id": "user|xxxxxxxx",
"payment_type": "stripe-card",
"items": [
{ "user_id": "item_xx", "qty": 2 }
]
}](https://image.slidesharecdn.com/devio2019-191101063151/85/Serverless-Developers-IO-2019-64-320.jpg)
Serverless - Developers.IO 2019
- 1. #cmdevio4
- 7. CX 2013 JUnit Web AWS Java Python/Ruby Node.js AWS API
- 8. AWS, Lambda, Serverless API, , vue.js Angular / IoT ToF
- 11. Developers.IO CAFE deGO 2018.07 2019.07
- 18. • • •
- 24. AWS
- 25. AWS VPN IAM
- 26. IoT AWS IoT Action Lambda
- 28. Auth0
- 29. SMS LINE
- 31. SMS Rule /signup API API Gateway Authorizer ID Role
- 32. API meta_data API Auth0 Role JSON Web Token
- 37. Auth0 /
- 38. Dev.IO OAuth
- 39. / WT/MO
- 41. API
- 43. Lambda API Lambda Alias : alias API Gateway Stage Stage Lambda Stage Alias
- 45. Cross-Origin Resource Sharing (CORS) SPA API API CloudFront
- 48. AWS S3 Bucket / Secret Manager API Gateway CodePipeline / CodeBuild Lambda / StepFunctions CloudFormation Route53
- 50. Lambda CloudFormation Lambda API Gateway swagger API swagger CFn CFn
- 52. Layers
- 55. nodejs/node_modules npm install zip layers " shared # $ nodejs # " node_modules # " shared # # " index.js # # $ package.json # $ package.json $ libs $ nodejs " node_modules $ package.json { "name": "shared", "main": "index.js", "private": true } require('shared');
- 59. AWS stable/current AWS ID Lambda Alias API Gateway Stage
- 60. API Swagger API Gateway CloudFormation /mo/order: post: summary: Order parameters: - in: body response: 200: description: An transaction
- 61. CloudFormation Alias API Gateway/Stage AWS AWS API (CLI, SDK)
- 62. Apex Lambda Lambda Alias API Gateway Stage Node.js + AWS SDK Caporal CLI
- 63. cappuccino-api " project.itg.yaml " project.stg.yaml $ functions " api_mng $ api " mo_items $ mo_order " index.js " function.yaml $ event.test.json $ cap functions deploy itg mo_order aws_profile: cap-itg memory: 512 timeout: 15 role: arn:aws:iam:XXXXXXXX:role/lambda_role environment: TZ: Asia/Tokyo LOG_DEBUG: "true" layers: - libs - shared
- 64. cappuccino-api " project.itg.yaml " project.stg.yaml $ functions " api_mng $ api " mo_items $ mo_order " index.js " function.yaml $ event.test.json $ cap functions invoke itg mo_order { "store_code": "deviocafe_mo-akb", "user_id": "user|xxxxxxxx", "payment_type": "stripe-card", "items": [ { "user_id": "item_xx", "qty": 2 } ] }
- 65. $ cap functions publish itg $ cap api deploy itg $ cap api stage itg
- 66. CodePipeline GitHub Pipeline CodeBuild Lambda / API Gateway IAM Role
- 68. Step Functions
- 70. Lambda
- 71. Lambda { "status": "in_store", "transaction_no": "wt_002", "timestamp": 1234567890 } { "status": "in_store", "transaction_no": "wt_002", "timestamp": 1234567890, "total": 820 } { "status": "checkout", "transaction_no": "wt_002", "timestamp": 1234567890, "total": 820 } INPUT INPUTOUTPUT OUTPUT
- 75. Lambda SaaS
- 76. API const AWS = require('aws-sdk'); const SecretsManager = new AWS.SecretsManager(); const secretValue = await SecretsManager.getSecretValue({ SecretId: `tenant/${tenant_code}` }).promise(); const secrets = JSON.parse(secretValue.SecretString); const apiKey = secrets.STRIPE_API_KEY;
- 80. CloudWatch Logs Cloud Watch Alarm Subscription Filter Slack
- 82. DynamoDB
- 83. API Hash Key Range Key
- 85. Timestamp Range Key Unix Timestamp Range Key
- 86. Hash + Rang / / → NG Hash Key scan →
- 90. TTL (Time to Live
- 94. d3.js API
- 97. / API Lambda
- 99. AWS, Lambda, Serverless API, , vue.js Angular / IoT ToF