Manage webhooks at scale with AWS Serverless

Transcript

1. Manage Webhooks at scale With AWS serverless 25th January 2022 AWS User Group Colombo
2. About me Pubudu Jayawardana @pubudusj https://pubudu.dev https://dev.to/pubudusj https://medium.com/@pubudusj • From Amsterdam, Netherlands • Work as a senior backend developer at Starred BV (starred.com) • AWS Community Builder in Serverless category. • 2x AWS Certified • Serverless Enthusiast
3. What is this project?
4. Why AWS Serverless?
5. Architecture
6. API Gateway • Fully managed API service • Two main API Types ◦ RESTful APIs ◦ Websocket APIs • RESTful APIs ◦ Rest APIs ◦ HTTP APIs • Integrate well with other AWS services • Pay per use
7. Lambda • Function as a service • User is responsible for the code • AWS manages the infrastructure • Integrate well with other AWS services • Pay per use
8. DynamoDB • Fully managed NoSQL offering • Guaranteed performance at any scale • Streams • Filtering • Two pricing models ◦ Provisioned capacity ◦ On demand capacity
9. EventBridge • Serverless event bus service • Default & Custom event bus • Event sources • Rules & Targets • Pay per use
10. Step Functions • Low code orchestration service • State machine • Amazon Machine Language (ASL) • SF Workflow Studio • Support most of AWS services - 200+ • Standard & Express workflows • Pay per use
11. SQS • Manage message queuing service • Receive, save and send messages • Standard or FIFO queues • Pay per use
12. AWS SAM • Framework/IAC Tool • Includes 2 main parts ◦ SAM Transform - Cloudformation extension ◦ SAM CLI • SAM Accelerate
13. Architecture
15. Demo https://bit.ly/serverless-webhooks
16. Some design decisions/limitations • SF - Use of native integrations instead of Lambda • SF - DynamoDB integration • Retry within SF • Use of standard workflow
17. Read more about this https://bit.ly/serverless-webhooks-blog https://bit.ly/serverless-webhooks-github
18. Thank you! Connect with me: /pubudusj /pubudusj @pubudusj https://pubudu.dev https://medium/@pubudusj https://dev.to/pubudusj https://bit.ly/rate-pubudu