Steve Mushero:如何构建云计算.pdf
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1、Copyright 2012 ChinaNetCloudServer Management Cloud computing Consulting Running the Worlds Internet Servers Building for the Cloud By Steve Mushero Running the Worlds Internet Serverswww.ChinaNetC About Steve Founder, CEO & CTO of ChinaNetCloud Before that, CTO of Tudou (土豆网) Seven years in China F
2、rom Silicon Valley, Seattle, New York 20+ years experience as CTO Experience in dev & ops Many patents on Internet Data Exchange Running the Worlds Internet Serverswww.ChinaNetC ChinaNetCloud - About We manage servers for Chinese Internet Companies Thousands of Servers - Hundreds of Customers Weve s
3、een every type & size system Running the Worlds Internet Serverswww.ChinaNetC ChinaNetCloud - Clouds Chinas Oldest Cloud Company Our Public Cloud SH & BJ & HK Build Private Clouds Everywhere, every week Also on Amazon & RackSpace Running the Worlds Internet Serverswww.ChinaNetC Build for the Cloud ?
4、 What does this mean ? Running the Worlds Internet Serverswww.ChinaNetC Build for the Cloud Your Web App will run on a Cloud Public or Private Many choices Inside & Outside China Simple & Complex Running the Worlds Internet Serverswww.ChinaNetC How are Clouds Different ? Just the same VM servers But
5、 different Running the Worlds Internet Serverswww.ChinaNetC Cloud Differences Flexible, grow with you Scalable by SERVER Even on the SAME SERVER upgrade Can easily destroy & rebuild Important for auto-deploy Can clone Important for scaling, dev/test Some have LOTS of extra services Running the World
6、s Internet Serverswww.ChinaNetC Cloud Worries Low Performance Low CPU Low RAM Low Network Low or Variable I/O Running the Worlds Internet Serverswww.ChinaNetC Cloud Worries Hit all limits sooner Big servers are expensive $ ($500/month+) And problems can be harder to fix Requires better management to
7、 scale Running the Worlds Internet Serverswww.ChinaNetC Cloud Security Not a big problem Dont worry about it If really worried, encrypt drives Always use iptables firewalls Always use best security practices Running the Worlds Internet Serverswww.ChinaNetC You should . . . Keep it Simple ! Separate
8、Everything Why: Better control, monitor, troubleshoot Load Balance, Web, App Server Search, MemCache, DB, Queue API, Storage, Logs, & Everything Else Running the Worlds Internet Serverswww.ChinaNetC Cloud API ? API is a Linux / Windows Server This is GREAT ! Allows dev / test / prod to match From La
9、ptop to Cloud to Hybrid to Physical Amazon understood this first Running the Worlds Internet Serverswww.ChinaNetC Architecture Differences More Servers & Parts Split everything Apps, DBs, functions Horizontal Scaling All components Sub-services NoSQL, Cache, Queues, Search Think about using Cloud Se
10、rvices Running the Worlds Internet Serverswww.ChinaNetC Architecture Differences Easier to do HA at all levels API / SoA is best practice Hybrid Clouds interesting Running the Worlds Internet Serverswww.ChinaNetC Hybrid Clouds Virtual & Physical servers in same system Common in larger systems Split
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