Putting Private Clouds to Work with PaaS Interop Vegas 2013 presentation by Diane Mueller
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Presentation from Interop/Vegas 2013 Private Cloud track Getting the most out of your Private Cloud means going beyond simply deploying IaaS, maximize your investment and meet your line of business managers & developer's expectations of self-service, on demand cloud resource in today's agile life cycles
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Putting Private Clouds to Work with PaaS Interop Vegas 2013 presentation by Diane Mueller
- 1. 1 Putting your Private Clouds to Work Diane Mueller @pythondj dmueller@redhat.com Slides available: Slideshare.net/OpenShift 2013-05-07 Interop/Vegas Private Cloud Track
- 2. 2 Agenda ● Cloud Vision @RedHat ● Changing Role of IT ● Getting Beyond IaaS ● Why PaaS Matters ● What is PaaS?
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- 9. 9 IT Transformation from Business's Perspective
- 10. 10 Leading to Huge ROI Expectations in the Cloud
- 11. 11 IT Transformation from Operation's Perspective
- 12. 12 Still focusing on delivering Cloud Infrastructure
- 13. 13 If you build it they will come...
- 14. 14 Enter the Developer Realm
- 15. 15 New Cloud World Order
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- 17. 17 The Expectation of “Everything”-as-a-Service ● Identity-as-a-Service ● Queueing as a Service ● Backend-as-a-Service ● Database-as-a-Service
- 18. 18 Servicing Needs Beyond Infrastructure IaaS (Infrastructure as a Service) “How do I use this?” • Servers in the cloud • You must build and manage everything (OS, App Servers, DB, App, etc.) SaaS (Software as a Service) • Someone else’s app in the cloud (CRM, etc.) • You are restricted to the features of the 3rd party application “I’m not sure this app does what I need.”
- 19. 19 IT Transformation ...from the Developer's Perspective
- 20. 20 Multiple, Diverse, Complex Application Use Cases ● Require more than just “Infrastructure” ● Run on a diverse eco-system of application stacks ● Need to be secure, compliant and well-managed ● Scale or Fail
- 21. 21 Infrastructure Layer SaaS/Applications Layer Infrastructure LayerInfrastructure Layer Platform as a Service fills out the Cloud Layer Cake
- 22. 22 Key to a Successful Private Cloud Initiative: PaaS ● Expectation Management ● Add a PaaS Layer to your Cloud – Increases Interoperability – Adds On-Demand, Self Service – (Security+Privacy+Control ) = Compliance PaaS Languages, frameworks, web servers Services: Data, Messaging, others IaaS Hypervisor/Infrastructure
- 23. 23 Infrastructure as a Service gives you • Network, storage & compute as an on-demand service • Basically, servers in the cloud • You’re still on the hook to configure & manage the cloud & stack “How do I use this?”
- 24. 24 Software as a Service gives you • An on-demand application • Nothing to install or configure “This is all my customers and users care about!”
- 25. 25 Platform as a Service delivers! • Application run-time environment in the cloud • Configures & manages both the cloud & stack for your application “The cloud is now useful!”
- 26. 26 Platform as a Service Benefits ● Automate Application Environment Deployment ● Reduce Time to Market ● Standardize Application Deployment ● Security of Data ● AutoScaling of Applications ● Privacy & Control Over Data ● Control for Corporate IT ● Customize to Your Requirements ● Mitigate Risk
- 27. 27 So how does PaaS work it's magic in the Cloud? Infrastructure Layer SaaS/Applications Layer Infrastructure LayerInfrastructure Layer
- 28. 28 Platform as a Service Code Deploy Enjoy Save Time and Money Code your app Push-button Deploy, and your App is running in the Cloud!
- 29. 29 PaaS gives Developers choices Developer IDE Integrations Web Browser Console Command Line Tooling REST APIs
- 31. 31 • Broker – Management host, orchestration of Nodes • Node – Compute host containing Gears • Gear – Allocation of fixed memory, compute, and storage resources for running applications • Cartridge – A technology/framework (PHP, Perl, Java/JEE, Ruby, Python, MySQL, etc.) to build applications • Application – Instantiation of a Cartridge • Client Tools – CLI, Eclipse, Web Console for creating and managing applications KEY OPENSHIFT TERMS
- 32. 32 RUNS ON IaaS OpenShift Origin is a PaaS that runs on top of Infrastructure OpenStack RHEV VMWare Amazon EC2 Rackspace Bare Metal
- 33. 33 BROKER An OpenShift Broker can manage multiple node hosts. Fedora/RHEL Fedora/RHELFedora/RHEL Brokers Node Node Nodes are where User Applications live.
- 34. 34 COMMUNICATION Communication from external clients occurs through the REST API The Broker then communicates through the messaging service to nodes
- 35. 35 BROKER The Broker is responsible for state, DNS, and authentication.
- 37. 37 Secures the Application Fedora/RHELFedora/RHEL Brokers Node Node SELinux Policies securely subdivide the Node instances.
- 38. 38 GEARS Fedora/RHELFedora/RHEL Brokers Node Node OpenShift GEARS represent secure containers in RHEL
- 39. 39 CARTRIDGES Fedora/RHELFedora/RHEL Brokers Node Node Web Console Eclipse IDE Cmd Line JBOSSMYSQL
- 41. 41 HTTP FLOW
- 43. 43 PaaS is the Future Now How to Build an App: 1. Have Idea 2. Get Budget 3. Submit hardware acquisition request 4. Wait 5. Get Hardware 6. Deploy framework/appserver 7. Deploy testing tools 8. Test testing tools 9. Code, test, repeat 10. Configure Prod servers (and buy them if needed) 11. Push to Prod 12. Launch 13. Order more servers to meet demand 14. Wait 15. Deploy new servers 16. Etc. How to Build an App: 1. Have Idea 2. Code, test, repeat 3. Launch 4. Scale “The use of Platform-as-a-Service technologies will enable IT organizations to become more agile and more responsive to the business needs.” – Gartner* *http://www.gartner.com/technology/research/cloud-computing/report/paas-cloud.jsp The Old Days
- 44. 44 Recap: PaaS+IaaS = Successful Private Clouds ● Automate Application Environment Deployment ● Reduce Time to Market ● Standardize Application Deployment ● Security of Data ● AutoScaling of Applications ● Privacy & Control Over Data ● Control for Corporate IT ● Customize to Your Requirements ● Mitigate Risk
- 45. 45 Platform as a Service (PaaS) provides key benefi ts that will continue to drive enterprise adoption of Private Clouds 1 Gartner -- http://bit.ly/pEjAFM 2 CMSWire -- http://bit.ly/vn6sIh 3 Marketwire -- http://mwne.ws/HZuMRc
- 46. 46 Conclusion: Adopt a PaaS Today!
- 47. 47 Diane Mueller, Cloud Ecosystem Evangelist dmueller@redhat.com @pythondj Slides available: Slideshare.net/OpenShift Thank You!