swarajlaha / aws-serverless

AWS Serverless with AWS Lambda, API Gateway, Amazon DynamoDB, Step Functions, SAM, the Serverless Framework, CICD & more.

aws-serverless

POC and hands-on for deep understanding and usage of several AWS Serverless services, like- AWS Lambda, API Gateway, Amazon DynamoDB, Step Functions, SAM, the Serverless Framework, CICD & more.

What all has been done here:

1. Serverless Computing

   • Create Serverless APIs
   • Create Lambda Functions
   • Integrate Lambda with API Gateway

2. AWS Lambda

   • Create Lambda Handlers
   • Logging and Handling Errors
   • Passing Params, Query Strings, Access Path
   • Deploy Lambda Functions
   • Serverless Image Resizing using Lambda and S3
   • Lambda Versions, Alias
   • Traffic shifting & Canary Deployment
   • KMS Encrytion
   • Set up Lambda DLQ using SQS, SNS
   • Dynamic Lambda Handlers
   • Control API Gateway access using IAM Roles, Policies, Resource Policies, Lambda Authorizers, Cognito User Pools

3. AWS API Gateway

   • Testing API Gateway Endpoint
   • Configure CORS and Pre-flight Requests
   • Adding Request Validators
   • Adding Body Mapping Templates
   • API Testing
   • API Gateway Models
   • Logging & Monitoring
   • Client SDK Generation
   • API Documentation
   • Creating & Passing API Keys & Usage Plans
   • Stage Variables

4. AWS DynamoDB

   • DynamoDB RCU, WCU
   • Partitions and Indexes
   • CRUD operations on DynamoDB
   • DynamoDB using AWS SDK
   • DynamoDB Streams

5. AWS Step Functions

   • Creating State Machines (using ASL)
   • Adding States in Step Functions
   • Invoking State Machine with API Gateway, CloudWatch, SDK
   • Image Processing Project - Using Step Functions, Lambda, DynamoDB, S3

6. AWS Serverless Application Model (SAM)
   • Creating Lambda Functions, API Gateways, S3 Buckets using SAM Template
   • Packaging and Deploying with SAM Template and CloudFormation
   • Working with AWS SAM CLI
   • Running Lambda Functions, API Gateways locally using SAM CLI
   • Creating Serverless REST API using SAM

7. Development with Serverless Framework

   • Creating Serverless Application using Serverless Framework
   • Testing Lambda Functions Locally with Serverless Framework
   • Deploying with Serverless Framework
   • Creating APIs with Serverless Framework
   • VPC Configuration for Lambda and API Gateway
   • Serverless Plugins
   • Accessing CloudWatch Logs using Serverless Framework

8. AWS CI/CD

   • AWS CodeCommit for Source Control
   • Defining CodeBuild using buildspec.yml to Build and Test
   • AWS CodePipeline for Continuous Delivery and Automation

If you ❤️ AWS Serverless and wish to add more content to this repo, then do raise a PR and don't forget to ⭐. Thank you!