Cloud Computing at Academia UOL
4 likes1,005 views
The document presents an overview of cloud computing, discussing its historical context, definitions, service models, and the evolution of technology over time. It highlights the transition from large, centralized computers to distributed networks and details the significance of standards, resource pooling, and elasticity in cloud services. Additionally, it touches on development operations and the tools available in the cloud toolbox for managing data and services.
Cloud Computing at Academia UOL
- 1. Cloud Computing Rodrigo Campos @xinu
- 4. Cloud
- 5. Cloud Computing “If computers of the kind I have advocated become the computers of the future, then computing may someday be organized as a public utility just as the telephone system is a public utility... The computer utility could become the basis of a new and important industry.”
- 6. Cloud Computing “If computers of the kind I have advocated become the computers of the future, then computing may someday be organized as a public utility just as the telephone system is a public utility... The computer utility could become the basis of a new and important industry.” John McCarthy - 1961
- 7. Cloud Computing “Large computers were going to be replaced by networks of small ones capable of communicating with one another and with common databases that might be on computers of any size. (...) Also, any user at any node could access data on any database in the network with the same provisos.”
- 8. Cloud Computing “Large computers were going to be replaced by networks of small ones capable of communicating with one another and with common databases that might be on computers of any size. (...) Also, any user at any node could access data on any database in the network with the same provisos.” Russel McGee - My Adventures with Dwarfs (talking about Grace Hopper ideas circa 1970)
- 9. Why now?
- 10. IBM Personal Computer 2012 Cloud IBM 704 2000 Computing Commercial 1990 Internet Harvard Mark I 1980 Personal Rightsizing Computers 1970 1960 Timesharing Systems First Datacenters 1940
- 11. 2012 •High capacity personal devices •Millions of devices connected simultaneously Source: http://ipv6.he.net/statistics/ As of July 2012
- 12. Consumerization Apollo GC DSKY iPhone 4S
- 13. 2012 Source: http://bit.ly/100yrtech
- 14. Redshift Greg Papadopoulos - http://bit.ly/red-shift
- 15. Redshift •Sum of •Distribute traffic Bandwidth •High •Elasticity Performance Computing •Computational Scalability •Hyperscale •Storage Computing Scalability •Big Data
- 16. Blueshift The rest of us •Waste of resources •Distribute traffic •Startups •Elasticity •Web •Computational Performance Scalability •Always-on •Storage Scalability •Mobile
- 17. Cloud Computing “If you are amazed by the fast drop in the cost of computing power over the last decade, just wait till you see what is happening to the cost of bandwidth.” Andrew Grove (circa 1988) - Intel Cofounder
- 18. Cloud Computing
- 19. Cloud Computing We’re around here somewhere
- 21. Cloud Computing NIST Definition •On-demand self service •Broad network access •Resource pooling •Rapid elasticity •Measured service Source: http://1.usa.gov/N8Z5oA
- 22. Cloud Computing NIST Definition •On-demand self service •Broad network access “The good thing about standards is that there are •Resource pooling so many to choose from.” Dr. Tanenbaum •Rapid elasticity •Measured service Source: http://1.usa.gov/N8Z5oA
- 23. Cloud Computing Delivery Models •Private •Shared •Public •Hybrid
- 24. Cloud Computing Service Models •Software as a Service (SaaS) •Platform as a Service (PaaS) •Infrastructure as a Service (IaaS)
- 25. Service Models Market Size SaaS End-User PaaS Developers IaaS Engineering
- 26. 4 0 0.5 1 1.5 2 2.5 3 3.5 Oct 7 2007 Nov 11 2007 Dec 16 2007 Jan 20 2008 Feb 24 2008 Mar 30 2008 May 4 2008 Jun 8 2008 Jul 13 2008 Aug 17 2008 Sep 21 2008 Oct 26 2008 Nov 30 2008 Jan 4 2009 Feb 8 2009 Mar 15 2009 Apr 19 2009 May 24 2009 Jun 28 2009 Aug 2 2009 Sep 6 2009 Oct 11 2009 Nov 15 2009 Dec 20 2009 Jan 24 2010 Feb 28 2010 Apr 4 2010 May 9 2010 Jun 13 2010 Jul 18 2010 Aug 22 2010 Sep 26 2010 Oct 31 2010 Buscas por Cloud Computing Dec 5 2010 Searches for “Cloud Computing” Jan 9 2011 Feb 13 2011 Mar 20 2011 Apr 24 2011 May 29 2011 Jul 3 2011 Aug 7 2011 Sep 11 2011 Oct 16 2011 Nov 20 2011 Cloud Computing Dec 25 2011 Jan 29 2012 Mar 4 2012 Apr 8 2012 May 13 2012 Source: Google Trends
- 27. Cloud Computing Source: Indeed.com
- 28. DevOps, NoOps... What it has to do with cloud?
- 29. • Gazillion rollouts every hour/minute/day/second • Full access to everyone • No control at all • “I went to a conference and saw that cool guy saying that this is the way to do it”
- 30. • Gazillion rollouts every hour/minute/day/second • Full access to everyone • No control at all • “I went to a conference and saw that cool guy saying that this is the way to do it”
- 31. DevOps, NoOps, etc. http://oreil.ly/NjJ8tT
- 32. DevOps, NoOps, etc. http://bit.ly/QQb1hV
- 33. 1942 Ford T Driver Toolbox Fonte: http://bit.ly/N2PUrL
- 34. 2012 Tesla S Engine Fonte: http://cnet.co/N2PPEe
- 35. Technology usage lifecycle Build Operate Use Operate Use Use
- 36. Technology usage lifecycle Build Operate Use Operate Use Use
- 37. Technology usage lifecycle Build Operate Use We’re around here somewhere Operate Use Use
- 38. What’s in the cloud toolbox?
- 39. Cloud Toolbox Then Now Centralized Data Warehouse Distributed Data Structured Data Semi-structured Data SQL No(New)SQL Data confined in RAM Shared Data Persistent Protocols Loosely coupled systems Isolated Components Interoperable Services
- 40. Cloud Toolbox Cloud Tools Distributed Data Cassandra Hadoop Semi-structured data Mongodb Couchdb No(New)SQL Neo4J Shared Data Memcache, Redis Stateless, latency-proof, Loosely coupled systems resilient protocols
- 41. Cloud Toolbox Then Now Information Silos Cooperation & Sharing Dev vs Ops Dev + Ops Black Boxes Open, Shared Metrics Monolithic Systems Distributed Systems Single system control panels Heterogeneous Automation
- 42. Cloud Toolbox Cloud Tools Cooperation & Sharing Common Dashboards Dev + Ops Application Metrics Service Instrumentation Open, Shared Metrics Heterogeneous Automation CFengine, Chef, Puppet
- 43. Questions?