深入浅出云计算之IaaS
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This document provides an overview of Infrastructure as a Service (IaaS) cloud computing. It discusses the history and definitions of cloud computing, compares popular cloud platforms like AWS, OpenStack, CloudStack and Eucalyptus. It also explains key concepts in cloud computing like virtualization, containers, APIs, automation etc. Examples of how IaaS can benefit companies of different sizes are provided. The document encourages interaction and provides contact information for the cloud computing community.
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深入浅出云计算之IaaS
- 3. 谈谈⽅法
- 4. –-《复仇者联盟2：奥创纪元》中美国队长如是说 “The World is a big place,start it making smaller.”
- 6. 切忌！
- 7. 定位好自⼰的角⾊
- 8. ⼀些直觉上的认识
- 9. –Vivek Kundra,former federal CIO,U.S. government “There are a time when every household,town,farm,or village had its own water well.Today,Shared public utilities give us access to clean water by simply turning on the tap;Cloud computing works in a similar fashion.”
- 10. By Krishnan Subramanian 2010 Electrical power generation and delivery through electrical grid are similar to the cloud provider taking care of compute power and delivering through internet. Pay as you go pricing model. Enormous cost savings that accompanies large scale centralized power/compute generation and delivery.
- 11. –《the prehistory of Cloud》 “Stop thinking about ‘the cloud’ as a noun and to begin to us ‘clouding’ as a verb,Now everything can be clouded.Airbnb are modern versions of housing clouds delivering housing as a service,and similarly,Zipcar and Uber are car cloud.”
- 12. –《Cloud system administration》 “Cloud Computing is Market term. not technology.”
- 13. 企业、学术界的各种定义
- 14. –AWS “Cloud computing is the on-demand delivery of IT resources and applications via the Internet with pay-as-you-go pricing. Cloud computing provides a simple way to access servers, storage, databases, and a broad set of application services over the Internet.”
- 15. NIST 定义 On-demand self-service. Broad network access. Resource pooling Rapid elasticity. Measured service. pdf
- 16. –Buyya et al. ““Cloud is a parallel and distributed computing system consisting of a collection of inter-connected and virtualised computers that are dynamically provisioned and presented as one or more unified computing resources based on service-level agreements (SLA) established through negotiation between the service provider and consumers.”
- 17. –Vaquero et al. “clouds are a large pool of easily usable and accessible virtualized resources (such as hardware, development platforms and/or services). These resources can be dynamically reconfigured to adjust to a variable load (scale), allowing also for an optimum resource utilization. This pool of resources is typically exploited by a pay-per-use model in which guarantees are offered by the Infrastructure Provider by means of customized Service Level Agreements.”
- 18. – McKinsey and Co. report ““Clouds are hardware based services offering compute, network, and storage capacity where: Hardware management is highly abstracted from the buyer, buyers incur infrastructure costs as variable OPEX, and infrastructure capacity is highly elastic.”
- 19. –University of California Berkeley ““(1) the illusion of infinite computing resources; (2) the elimination of an up-front commitment by cloud users; and (3) the ability to pay for use ... as needed ...”
- 21. 简短的历史阐述
- 22. –Thought of Cloud A Brief History of Cloud
- 24. –Eric Schmidt 2006 “We call it cloud computing – they should be in a "cloud" somewhere.”
- 25. –aws on wikipedia “Amazon EC2 was built by a team in Cape Town, South Africa, under Pinkham and lead developer Chris Brown.”
- 26. –“cloud computing” on wikipedia “In July 2010, Rackspace Hosting and NASA jointly launched an open- source cloud-software initiative known as OpenStack. ”
- 29. 图片来源：Gartner
- 30. 关键组件、概念
- 31. 冯诺伊曼架构 图灵 香农
- 32. Hypervisor Xen and the Art of Virtualization KVM VMwareESXi Hyper-V VirtualBox
- 35. 编程接⼝和数据交换格式 RESTFUL API JSON/YAML data format
- 38. Block volume
- 39. 分布式系统设计
- 40. 自动化／DevOps
- 42. 服务模式与负载 statefull VMs: SLA = SLA SLA scale up: add vCPU,vRAM Stateless VMs: SLA VM scale out: VMs / cloud
- 43. 服务模式与负载
- 44. 能⼲什么？有何好处？
- 45. What can IaaS cloud computing do 回到⽔、电的比喻 ⼀种资源 ⼏乎所有的事情
- 47. 好处
- 48. 好处案例1 创业公司
- 52. 开源的IaaS平台有哪些？
- 53. CloudStack Web Service (AWS) IaaS CloudStack cloud.com VMOps Cloud.com 2011 2012 4 Apache cloudstack.apache.org Citrix, Clogeny, Cloudera, McAfee (Intel), Schuberg Philis, ShapeBlue, Solidfire Apache2.0 Java(75%) 1,577,071 Alcatel Lucent, British Telecommunications, CenturyLink, Datapipe, Edmunds.com, Fujitsu, IBM (Softlayer), Nokia, NTT, Orange, TATA Communications,TomTom, Verizon, WebMD, Zynga
- 54. Eucalyptus AWS Eucalyptus 2009 1 2014 www.eucalyptus.com HP HP GPLv3 Java(54%) 1,542,831 AppDynamics, MemSQL, Mosaik Solutions, NASA, Nokia
- 55. OpenNebula OpenNebula 2005 gnacio M.Llorente Rubén S. Montero 2008 www.opennebula.org OpenNebula Systems ( C12G Labs) ClassCat, Inovex, Netways, OpenNebula Systems, Terradue Apache 2.0 C++ (32%), Ruby (26%), Javascript (20%) 268,262 Akamai, BBC, Blackberry, CentOS, , Deutsche Post ESA, Produban - Santander Bank
- 56. OpenStack 2010 5 NASA RackSpace OpenStack www.openstack.org Cisco, HP, IBM, Mirantis, NEC, Rackspace, Red Hat, SUSE Aptira, Canonical, Cisco, CloudScaling, EasyStack, eNovance, HP, IBM,Metacloud, Mirantis, Oracle, Piston, Rackspace, Red Hat, SUSE, SwiftStack Apache 2.0 Python(71%) 2,334,355 Bluehost, Canonical, CERN, Cisco, GoDaddy, HP, HubSpot, IBM, Intel, PayPal, SUSE, Wells Fargo
- 57. 图书推荐⼀
- 58. 图书推荐⼆
- 59. 图书推荐三
- 60. 图书推荐四
- 61. –-开放云精选 “Thanks for your Listening!”
- 63. 参考资料 cloud computing on wikipedia Evolution of as-a-Service Era in Cloud(PDF) Above the Clouds: A Berkeley View of Cloud Computing (PDF) 云计算介绍(pdf)