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Inside AWS: Technology Choices for Modern Applications (SRV305-R1) - AWS re:Invent 2018
- 1. © 2018, Amazon Web Services, Inc. or its affiliates. All rights reserved. Inside AWS: Technology Choices for Modern Applications Tim Bray Messaging/Serverless/Workflow guy, AWS [ timbray@amazon.com, @timbray, www.tbray.org ] S R V - 3 0 5
- 2. “Modern Applications”
- 3. © 2018, Amazon Web Services, Inc. or its affiliates. All rights reserved. Thursday, November 29 Leadership Session: Using DevOps, Microservices, and Serverless to Accelerate Innovation (SRV325) 12:15 – 1:15 PM | Venetian Theatre (Level 2)
- 4. © 2018, Amazon Web Services, Inc. or its affiliates. All rights reserved. Assess and prioritize, app by app Pick path to modernization Lift & shift: data center → EC2 Re-platform: VMs → containers Refactor: monolith → microservices Re-invent: host fleets → serverless
- 5. © 2018, Amazon Web Services, Inc. or its affiliates. All rights reserved. Assess and prioritize, app by app Pick path to modernization Lift & shift: data center → EC2 Re-platform: VMs → containers Refactor: monolith → microservices Re-invent: host fleets → serverless Integration is a really big deal.
- 6. © 2018, Amazon Web Services, Inc. or its affiliates. All rights reserved. Storybird.com
- 7. © 2018, Amazon Web Services, Inc. or its affiliates. All rights reserved. Storybird.com MySQLvia Amazon RDS Django on Amazon EC2 Application Load Balancer
- 8. © 2018, Amazon Web Services, Inc. or its affiliates. All rights reserved. “Modern Applications” 1. Security/compliance first 2. Use microservices 3. Serverless where possible 4. CI/CD 5. Monitor, monitor, monitor!
- 9. © 2018, Amazon Web Services, Inc. or its affiliates. All rights reserved. “Modern Applications” 1. Security/compliance first 2. Use microservices 3. Serverless where possible 4. CI/CD 5. Monitor, monitor, monitor! 6. Databases 7. Integration interfaces
- 10. © 2018, Amazon Web Services, Inc. or its affiliates. All rights reserved. How Amazon SQS works Front End Back End Metadata Amazon DynamoDB Load Manager
- 11. © 2018, Amazon Web Services, Inc. or its affiliates. All rights reserved. Why serverless? 1. Frugality 2. Security 3. Elasticity
- 12. © 2018, Amazon Web Services, Inc. or its affiliates. All rights reserved. Why serverless? 1. Frugality 2. Security 3. Elasticity 4. Better design?
- 13. © 2018, Amazon Web Services, Inc. or its affiliates. All rights reserved.
- 14. © 2018, Amazon Web Services, Inc. or its affiliates. All rights reserved. How Amazon MQ works Amazon API Gateway λ DynamoDB Control Plane Data Plane
- 15. © 2018, Amazon Web Services, Inc. or its affiliates. All rights reserved. A few AWS services with serverless Control Planes Amazon SageMaker AWS AppSyncAWS Batch AWS Elemental AWS IoT Core Amazon GuardDuty Amazon EKS API Gateway
- 16. © 2018, Amazon Web Services, Inc. or its affiliates. All rights reserved. Why not serverless? What about Latency?!?!?
- 17. © 2018, Amazon Web Services, Inc. or its affiliates. All rights reserved. Thinking about latency P50 P90 P99 P100 1 sec 24 sec
- 18. © 2018, Amazon Web Services, Inc. or its affiliates. All rights reserved. Sources of serverless function latency Runtime startup State hydration Serverless platform startup vs Language runtime startup Cold startup vs Warm startup P50 vs P90 vs P99 vs P100
- 19. © 2018, Amazon Web Services, Inc. or its affiliates. All rights reserved. Latency management 1: Keep functions warm Photo: Ryan Mahle from Sherman Oaks, CA, USA - Flickr.com
- 20. © 2018, Amazon Web Services, Inc. or its affiliates. All rights reserved. Latency management 2: Programming languages
- 21. © 2018, Amazon Web Services, Inc. or its affiliates. All rights reserved.
- 22. © 2018, Amazon Web Services, Inc. or its affiliates. All rights reserved. Latency management 3: State hydration Amazon S3 λ
- 23. © 2018, Amazon Web Services, Inc. or its affiliates. All rights reserved. Latency management 3: State hydration DBMS API Gateway AWS AppSync Amazon SQS Amazon SNSAmazon Kinesis AWS ElastiCache
- 24. © 2018, Amazon Web Services, Inc. or its affiliates. All rights reserved. How the SFN/SWF History service works DynamoDB Workflows Event Routing = execution)(
- 25. © 2018, Amazon Web Services, Inc. or its affiliates. All rights reserved. Databases in Modern Applications RDBMS (Amazon RDS) NoSQL (DynamoDB) DynamoDB Accelerator
- 26. © 2018, Amazon Web Services, Inc. or its affiliates. All rights reserved. Relational or not?
- 27. © 2018, Amazon Web Services, Inc. or its affiliates. All rights reserved. Databases in Modern Applications RDBMS (RDS) NoSQL (DynamoDB) DynamoDB Accelerator Amazon Quantum Ledger Database
- 28. © 2018, Amazon Web Services, Inc. or its affiliates. All rights reserved. Logs, immutability, and Quantum
- 29. © 2018, Amazon Web Services, Inc. or its affiliates. All rights reserved. Amazon QLDB Summary Journal Transactions
- 30. © 2018, Amazon Web Services, Inc. or its affiliates. All rights reserved. QLDB tl;dr SummaryJournal Transactions • Transactions are SQL-ish • Query the Summary with SQL • “Records” are ION (JSON superset) documents • Journal is a cryptographically chained immutable ledger • Journal is also a database table • It’s serverless!
- 31. © 2018, Amazon Web Services, Inc. or its affiliates. All rights reserved. How the SFN/SWF History service works DynamoDB Workflows Event Routing = execution)( QLDB
- 32. © 2018, Amazon Web Services, Inc. or its affiliates. All rights reserved. Some AWS services that use containers SageMaker Amazon Rekognition Batch Elemental …more…
- 33. © 2018, Amazon Web Services, Inc. or its affiliates. All rights reserved. Containers and serverlessness VM Container Function Cheetah: Malene Thyssen (http://commons.wikimedia.org/wiki/User:Malene) Orthogonal… in theory
- 34. © 2018, Amazon Web Services, Inc. or its affiliates. All rights reserved. Integration patterns APIs Orchestration Eventing Tightly-coupled Contract-driven Synchronous Fast Long-lived Data-driven Durable Unified logging Loosely-coupled Data-driven Asynchronous Buffered Durable
- 35. © 2018, Amazon Web Services, Inc. or its affiliates. All rights reserved. Orchestration Orchestration Long-lived Data-driven Durable Unified logging AWS Step Functions
- 36. © 2018, Amazon Web Services, Inc. or its affiliates. All rights reserved. Event-driven Computing Eventing Loosely-coupled Data-driven Asynchronous Buffered Durable Amazon SNS Amazon CloudWatch Events
- 37. © 2018, Amazon Web Services, Inc. or its affiliates. All rights reserved. How Step Functions Connectors work AWS Step Functions AWS Glue Amazon CloudWatch Events Amazon SQS
- 38. Thank you! © 2018, Amazon Web Services, Inc. or its affiliates. All rights reserved. Tim Bray timbray@amazon.com / @timbray / www.tbray.org
- 39. Please complete the session survey in the mobile app. ! © 2018, Amazon Web Services, Inc. or its affiliates. All rights reserved.
