1. 盛大云 PaaS 平台 刘海锋

2. 今年 6 月份项目启动， 9 月份上线 –http://ae.grandcloud.cnhttp://ae.grandcloud.cn 构建在盛大云 IaaS 服务上 – 虚拟机 + EBS 广泛利用开源软件 目前托管近 2000 个应用 –http://yourapp.sdapp.cnhttp://yourapp.sdapp.cn Overview 2

3. 编程语言 –Ruby, PHP, Java, Python 用户接口 –Web 控制台 – 命令行工具 –Dashboard 后台数据服务 – 关系数据库 – 持久文件系统 – 弹性搜索服务 高可用与存储可靠 Features 3

4. 维护独立的 CloudFoundry 分支 已经或即将完成的工作 – 核心扩展 CFS / AW / DRP –“ 平台即社区 ” 应用商店 / Git 集成 – 尝试托管企业级应用 Internals 4

5. Solved the basic tech issues of an app engine –App staging & dispatching –Http request routing –Backend service framework The software quality is good Easy to enhance it with new ideas Why CloudFoundry? 5

6. Architecture 6 DB Pool I DEA Pool I CC/HM CFS CCDB router1 Load balancer router2 DEA Pool II DB Pool II App Watcher Metrics Store router3 Messaging Web console Git Server app App store

7. Cloud Filesystem Service –Firstly choose a cluster filesystem that has POSIX-enough interface Trusty stability and acceptable performance –The key challenge is multi-tenancy Access control Storage space quota Core Extension – CFS 7

8. App Watcher –Real-time app monitoring Resource bookkeeping Detect and kill buggy applications –Offline data processing Intelligent stop/restart of inactive applications –Inactivity for 7 days ~ 50% Billing policies –Admin console Operational purposes Core Extension – AW 8

9. Differentiated Resource Provisioning –User scoring and app tagging To define resource quotas and QoS –Separate DB & DEA pools Different shares of run-time resources –CPU, memory, networking So different QoS guarantee Core Extension - DRP 9

10. 应用商店 – 快速的模板部署 – 鼓励开发者贡献 Git 代码托管与平台集成 – 对开发者更友好的 UX – 提交即部署 – 类似 Github 的社交元素 Platform as a Community 10

11. 视频云产品 –Demo URL http://myvideocloud.sdapp.cnhttp://myvideocloud.sdapp.cn –You can deploy it from our App Store Enterprise-level App Hosting 11

12. Focus on serious applications Performance profiling & optimization Multi-level resource isolation –OS users, Linux Containers, and single-tenancy Solid Postgres offering –Comparable to Heroku So stay tuned! Roadmap 12

13. Thank You! 13

14. Thank You!