流利说 AWS 最佳实践及 r e : I n v e n t 2 0 1 7 技术新趋势

2 0 1 8 . 0 1 . 1 0

何源 后端工程师@英语流利说

Help Everyone

Become

a Global Cit izen

英语流利说 懂你英语 雅思流利说

流利说 AWS 最佳实践

Agenda

• 流利说架构演进

• 流利说微服务实践

• AWS Well-Architected

• 典型的 Monolith 服务 (2015-2016)

• 开始微服务的尝试，gRPC (0.6) + Consul /

HAProxy (2016~2017)

• 大部分的新业务使用微服务 （2017~

Auto Scaling Docker

Kubernetes Docker

• 寻找适合业务的架构

• 微服务需要从基础架构开始

• Trace, Monitoring, Circuit breaker …

• Test, Test, TEST..

“We continue to build services for the future, not the way

we developed in the past. You have to understand

that the system you’re building now is not the system

you will be running in 6 months or 2 years.”

-- Werner Vogels

AWS Well-Architected

• Operational Excellence

• Security

• Reliability

• Performance Efficiency

• Cost Optimization

https://amazonaws-china.com/cn/architecture/well-architected/

Re:Invent 2017 新服务

Amazon EKS

• Highly Available and Scalable

• Seamless integration with AWS services

• Native Upstream Kubernetes

• Secure

Amazon SageMaker

• 开箱即用，节省 setup 成本

• Automatic Model Tuning

• One-Click Deployment

• Build, Train, Deploy

Amazon Aurora

• 兼容 MySQL 和 PostgreSQL

• 最高可以扩展到 64T

• Multi-Master

• Serverless

Amazon S3 Select

• 提供 Presto Connector

• 4x Faster

• Good for Data Pipeline

Amazon Lambda

• BJS 可用

• Severless

• 事件驱动