[Viet openstack] cloud computing - openstack meetup v2
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Cloud computing involves computation done over the internet as a service. By 2020, cloud services are projected to be the primary IT consumption source for most individuals and enterprises, with the cloud computing market worth $241 billion. As computing moves to this new paradigm, IT jobs require new skills like virtualization, automation, security, and understanding IT as a service through models like SaaS, PaaS and IaaS. Cloud certifications and integrating cloud technologies into curricula can help develop these skills.
[Viet openstack] cloud computing - openstack meetup v2
- 1. Cloud computing: trends and skills Nguyen Trung Lap Lap.nguyentrung@hoasen.edu.vn 1
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- 4. Think of it this way 4
- 5. Cloud computing • Think of it as Internet Computing – Computation done over the internet as a service • Enabled through: – High Bandwidth and High Speed Internet – Utility Computing – Virtualization – … 5
- 6. Cloud computing The definition provided by the National Institute of Standards and Technology (NIST): “Cloud computing is a model for enabling ubiquitous, convenient, on-demand network access to a shared pool of configurable computing resources (e.g., networks, servers, storage, applications, and services) that can be rapidly provisioned and released with minimal management effort or service provider interaction.” 6
- 7. The characteristics of cloud computing • On-demand, based on service-level agreements • Broad network access, resource pooling, rapid elasticity, • Strong support for virtualization • Dynamically composable services • Strong support for creating 3rd party, value added services 7
- 8. The 21st century vision of computing • ‘Computer utilities’ • There is an increasingly perceived vision that computing will one day be the 5th utility (after water, electricity, gas, and telephony). 8
- 9. Various paradigms promising to deliver IT as services 9
- 11. Cloud computing trends • Growing adoption of hybrid cloud services • Rise in adoption of BYOD policy • Emergence of cloud service brokerages • Web 3.0: Where the Cloud Meets Internet Pervasiveness • IT and the business coming together • … 11
- 12. Cloud computing trends • By 2020, cloud service will be the primary IT consumption source for 90 percent of individuals and enterprises. • In 2020, the cloud computing market is worth $241 billion. (http://government-2020.dupress.com/driver/cloud-computing/) • Cloud Computing Enhances Competitive Advantages 12
- 13. What IT Professionals Need to Know 13
- 14. Job is more challenging than just being an administrator! 14
- 15. Skills Impacts in Cloud Computing • Deep technical knowledge of the various collaboration products • Design skills • Consulting • IT-Business aligment 15
- 16. Considerations for Developers • Developers will have to focus on innovation, integration, and rapid delivery on business requirements 16
- 17. Security Implications • Knowledge around data protection, privacy standards, and secure message integrity. • Additional skill sets of value include identity management, authentication methods, and auditing. 17
- 18. Understanding IT as a Service • Three basic services: – Software as a Service (SAAS) model • Apps through browser – Platform as a Service (PAAS) model • Delivery of a computing platform for custom software development as a service – Infrastructure as a Service (IAAS) model • Deliver of computer infrastructure as a service • XAAS, the list continues to grow… 18
- 19. IaaS • The important job areas include: – Provisioning and management – Monitoring and protecting – Service management – Virtualization – Automation – Security and compliance – Performance optimization 19
- 20. Critical Skills by IT Job Role • Business liaison – Decision making, move into design and architecture • Datacenter manager – Automation skills, good at management applications, scripting, and performance optimization • Security specialist – new security models and technologies, such as data protection skills, privacy standards, securing message integrity (encryption, digital signing and malware protection), federated identity management, authentication methods, and auditing. • Software architect – design and build complex distributed systems that exist both outside and inside an enterprise and the cloud; virtualize system, manage simultaneous users, isolate stack from physical component failures 20
- 21. Platform as a Service • New Technologies and Areas to Consider – Identity and access control – WCF, Rich internet application (RIA) services, HTML5,… – Connects – Middleware – Architecting cloud solution 21
- 22. Cloud career path • There are two types of emerging cloud computing careers: – IT pros with specific cloud skills • such as Amazon Web Services (AWS), Microsoft Azure or Google Cloud Platform – IT admins with cloud architecture know-how. 22
- 23. Making it official with cloud certifications • AWS Certification • Google Cloud Platform CloudAcademy • Microsoft Azure Certifications • IBM Certified Solution Advisor -- Cloud Computing Architecture • IBM Certified Solution Architect -- Cloud Computing Infrastructure • VMware Certified Professional (VCP) • Certified Cloud Professional (CCP) 23
- 24. Adopting cloud computing in curricula • Integrate cloud-based technologies into traditional computer science programs • Provides courses and even entire programs that focus on cloud computing 24
- 25. Hoa Sen University • Both: cloud related technologies -> courses and cloud computing course • Build an Educational Cloud for IT Curriculum through a student-run data center • Research areas: – Cloud security – Internet of thing, IoT security – SAAS, SOA 25
- 26. Summary • Cloud computing: Internet computing, computation done over the internet • Computing will be the 5th utility (after water, electricity, gas, and telephony), the market is worth $241 billion in 2020. • Job is more challenging than just being an administrator, IT as a service, close to business • Cloud skills can be obtained via certifications, courses in colleges, and by yourself! 26
- 27. Thank you for listening! Q&A 27
- 28. References • Microsoft, "Cloud Computing: What IT Professionals Need to Know," Microsoft,. • Chee Shin Yeo, Srikumar Venugopal, James Broberg, Ivona Brandic Rajkumar Buyyaa, "Cloud computing and emerging IT platforms: Vision, hype, and reality for delivering computing as the 5th utility," Future Generation Computer Systems, 2008. • Dothang Truong, "How cloud computing enhances competitive advantages: A research model for small businesses," The Business Review, Cambridge, 2010. • http://talkincloud.com/cloud-computing/three-cloud-trends-watch-through-2020 • http://government-2020.dupress.com/driver/cloud-computing/ • http://www.centurylink.com/business/enterprise/blog/thinkgig/wp- content/uploads/2012/11/centurylink-business-technology-2020-ebook.pdf • http://www.cloudcomputing-news.net/news/2014/oct/30/cloud-computing-in-2020-looking- into-that-crystal-ball/ • http://cloudtweaks.com/2015/02/cloud-infographic-top-ten-strategic-tech-trends-2015- 2020/ • http://www.infrastructure-intelligence.com/article/aug-2014/world-2020-%E2%80%93-five- mega-technology-trends-will-transform-your-consultancy • http://www.zdnet.com/article/the-top-trends-shaping-the-face-of-cloud-services-by-2020/ 28