The Cloud & Next Generation IT: Agility, Efficiency and Cost Savings
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The document discusses next generation IT and the cloud. It outlines how the cloud provides standardized, pay-as-you-go utility computing at scale. While public clouds offer agility, efficiency and cost savings, enterprise IT must consider regulatory requirements, risk mitigation, and other factors. The cloud offers various deployment models and service models to fit different workloads and use cases. Security in the cloud still requires the same diligence as on-premise systems. Overall the cloud represents opportunities and challenges as industries are transformed by this new model of IT.
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The Cloud & Next Generation IT: Agility, Efficiency and Cost Savings
- 1. THE CLOUD & NEXT GENERATION IT GORDON HAFF CLOUD EVANGELIST Twitter: @ghaff Email: ghaff@redhat.com 1
- 7. “Like the electric utilities before them, the new computing utilities are achieving economies of scale far beyond what most companies can achieve with their own systems.”
- 9. Business processes Different workloads Audit requirements SLAs Compliance Latency Bandwidth Security procedures ≠ Risk mitigation Legal exposure Legacy apps Staff skills Competitive differentiators Uptime needs Cost focus Industry partnerships Legal requirements Government mandates
- 10. PERVASIVE NEW EXPECTATIONS AGILITY. EFFICIENCY. COST SAVINGS. PUBLIC CLOUDS ENTERPRISE IT Cost per VM Hour: $0.10 vs. $1.00 Server: Admin Ratio: 1000 : 1 vs. 20 : 1 Resource Utilization: 75% vs. 20% App Deployment: Minutes vs. Weeks New App Development: Weeks/ vs. Years Months 10
- 11. TWO WORLDS COLLIDING, A CRITICAL BALANCING ACT ENTERPRISE CLOUD OPERATIONS SELF-SERVICE COMPLEXITY USERS IN CONTROL GOVERNANCE ON DEMAND RISK ELASTIC REGULATIONS PRIVACY SECURITY AUDIT RELIABILITY CONSISTENCY 11
- 12. Cloud Deployment Models Hybrid Cloud Public Private Interoperable Clouds Cloud combination of private and public cloud. Service Provider Privately owned Owned and managed, And managed with Accessed via the web, Restricted access (but Pay for what you use. Could be externally hosted)
- 13. Types of Clouds SaaS Software-as-a-Service PaaS (SaaS) (hosted apps) End-users/ LOB Platform-as-a-Service (PaaS) Developers IaaS (dev platform, apps middleware) DevOps Infrastructure-as-a-Service (IaaS) IT Admins (compute, storage, network)
- 14. Cloud Types & Deployment Models Hybrid Private Public Clouds Clouds SaaS Google Apps Salesforce PaaS Many more IaaS OpenShift Force.com Software-as-a-Service Amazon AWS Azure (SaaS) (hosted apps) End-users RackSpace NTT CloudForms Platform-as-a-Service (PaaS) Developers vCloud Director (dev platform, apps middleware) DevOps Infrastructure-as-a-Service (IaaS) IT Admins (compute, storage, network)
- 15. CloudForms: Open, hybrid IaaS cloud
- 16. IT agility driving adoption “What is your main driver in moving to private cloud?” Agility / Speed 55% Source: Gartner Data Center Conference Survey, December, 2010
- 17. Who is likely to build a private cloud? Likely to build Private Cloud Dynamic environment Static environment Pro-active Reactive IT as business enabler Focus on minimizing IT costs Rapid growth Slow growth Technically sophisticated Low skills/technical sophistication Significant new in-house development Packaged apps and SaaS Major virtualization adoption Limited, tactical virtualization use Small Large Unlikely to build Private Cloud
- 20. Where does SaaS tend to fit? • Relatively standardized • Modest integration requirements • Non-differentiating
- 23. Some things don’t change with cloud If your security practices suck in the physical realm, you’ll be delighted by the surprising lack of change when you move to cloud. Chris Hoff, Credit: Michael Rosenstein, cc/flickr http://www.flickr.com/photos/michaelcr/1508784073/ Juniper Networks
- 24. Risk = Likelihood * Impact Source: ENISA
- 25. (A few) implications • Delivery of “as-a-service” • Commoditization • Domain expertise still valuable • Lower CAPEX for new businesses • New software architectures leverage ecosystem of services • But introduce dependencies on third-parties • Access increasingly mobile & multi-device
- 26. THANK YOU! GORDON HAFF CLOUD EVANGELIST Twitter: @ghaff Email: ghaff@redhat.com 26
Notas do Editor
- [PRESENTER NOTE: MOVE THROUGH THESE HISTORICAL SLIDES AT A GOOD CLIP. THEY'RE INTENDED TO SET THE STAGE, NOT BE THE CORE OF THE KEYNOTE.] Here's the standard storyline about cloud computing. In the industrial revolution, the generation of power was a competitive advantage with customized power generation and distribution systems the norm.
- [PRESENTER NOTE: MOVE THROUGH THESE HISTORICAL SLIDES AT A GOOD CLIP. THEY'RE INTENDED TO SET THE STAGE, NOT BE THE CORE OF THE KEYNOTE.] Here's the standard storyline about cloud computing. In the industrial revolution, the generation of power was a competitive advantage with customized power generation and distribution systems the norm.
- [PRESENTER NOTE: MOVE THROUGH THESE HISTORICAL SLIDES AT A GOOD CLIP. THEY'RE INTENDED TO SET THE STAGE, NOT BE THE CORE OF THE KEYNOTE.] Here's the standard storyline about cloud computing. In the industrial revolution, the generation of power was a competitive advantage with customized power generation and distribution systems the norm.
- [PRESENTER NOTE: MOVE THROUGH THESE HISTORICAL SLIDES AT A GOOD CLIP. THEY'RE INTENDED TO SET THE STAGE, NOT BE THE CORE OF THE KEYNOTE.] Here's the standard storyline about cloud computing. In the industrial revolution, the generation of power was a competitive advantage with customized power generation and distribution systems the norm.
- But along came electricity—specifically AC electricity. And power came to be a centralized and standardized commodity, something only created at huge powerplants and distributed over the electric grid. And consumers pay only for what they use.
- It makes for a neat and compelling argument. This chap, Nick Carr, even wrote a page-turning book, The Big Switch, on the topic.
- It's a storyline that doesn't align well with computing. What with these many ways that computing can vary by company and by application—many of which are about business rather than technology—it's not a whole lot like electrons.