Adapt or Die Sydney - 5 Things Developers Should Know About Serverless
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The document discusses serverless computing, detailing its execution model where the cloud provider manages the infrastructure, allowing for automatic scaling and payment by request. It describes key concepts like Function as a Service (FaaS) and Backend as a Service (BaaS), along with their benefits such as economies of scale and simplified programming. Furthermore, it outlines communication patterns, API management, and considerations for choosing serverless versus containerized solutions.
Adapt or Die Sydney - 5 Things Developers Should Know About Serverless
- 1. 1@bretmcg 5 things Developers should know about Serverless Prithpal Bhogill Product Management
- 2. Proprietary + Confidential What is Serverless?
- 3. Proprietary + Confidential Execution model where code runs in a fully-managed, serverless environment in which the cloud provider handles the servers, operating systems and runtime environments
- 4. Proprietary + Confidential Attributes of Serverless No servers to manage Automatic Scale Pay by request Lightweight Event-based Microservices
- 5. Proprietary + Confidential Stack Reimagined FaaS BaaS PubSub API Gateway Async Events Sync Events
- 6. Proprietary + Confidential What is FaaS? ● Deployment = VM Code ● Event based ● No access to file system ● Pay by request ● Built-in logging / monitoring Google Cloud Functions AWS Lambda Azure Functions
- 7. Proprietary + Confidential Communication Patterns FaaS PubSub API Gateway Async Events Sync Events
- 8. Proprietary + Confidential APIs for REST <-> RPC /order function getOrder(..) function createOrder(..) function updateOrder(..) function deleteOrder(..)
- 9. Proprietary + Confidential Full lifecycle API Management Design Develop Secure PublishMonitor Analyze Monetize Scale
- 10. Proprietary + Confidential What is BaaS? ● Multi-Tenant DB ● Usually based on NoSQL ● Limited index configuration ● Pay by request / storage ● Built-in logging / monitoring API BaaS (Usergrid) Firebase DynamoDB Cloud Datastore SimpleDB Google BaaS AWS BaaS
- 11. Cloud Datastore Transactions Per Second (50x Actual Traffic, 5X Worst Case Estimate, 1X Target Traffic) Original Launch Target Estimated Worst Case Actual Traffic
- 12. Proprietary + Confidential Benefits ● Economies of Scale ● No Less Ops ● Simplified Programming Model
- 13. Proprietary + Confidential Production Deployment
- 15. Proprietary + Confidential How do I choose? Serverless Containers Code deployment ✔ ✔ No server management ✔ Persistent workload ✔ Event based workload ✔ OS level access ✔
- 16. Proprietary + Confidential Intelligent Chat Bots
- 17. Proprietary + Confidential Demo Architecture apigee.com/about/developers Apigee Edge Cloud Functions API.ai Intercom
- 19. Proprietary + Confidential 5 things to know Stack Reimagined Simplified Cheap Lots of fun Some Gotchas