OpenShift on OpenStack
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The document discusses the use of OpenShift on OpenStack, highlighting the transition from traditional application development to utilizing Platform-as-a-Service (PaaS) models for greater agility and automation. It compares the traditional application building process with the PaaS approach, demonstrating a streamlined methodology for IT organizations. Additionally, it provides information on OpenShift's features, licensing, and community resources.
OpenShift on OpenStack
- 1. OpenShift on OpenStack Dave Neary @nearyd dneary@redhat.com 6 December 2013
- 2. Cloud Service Models IaaS PaaS SaaS APPLICATION APPLICATION PLATFORM (JBOSS, PHP, RUBY, ETC) OPERATING SYSTEM (RHEL) VIRTUALIZATION (RHEV) HARDWARE (x86) STORAGE (RHS) Managed and Controlled by Customer (IT, Dev, or User) Automated and Managed by the Public or Private Cloud Offering Increased Control Increased Automation
- 3. Consolidated B-24 Liberator Incredibly sophisticated. ~500k parts, assembled by unskilled labor. No manufacturing process. Parts were cast in rubber molds, so every part was slightly different. Assembled in the heat of San Diego, which warped the metal and required whole assemblies to be adjusted. ● Ford Motor Co. brought a manufacturing process … unit production went from 250 planes a year to 650 planes a month. THIS IS OUR CHALLENGE TODAY
- 4. Physical How to Build an App: 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. Have Idea Get Budget Submit hardware acquisition request Wait Get Hardware Rack and Stack Hardware Install Operating System Install Operating System Patches/Fix-Packs Create user Accounts Deploy framework/appserver Deploy testing tools Test testing tools Code Configure Prod servers (and buy them if needed) Push to Prod Launch Order more servers to meet demand Wait… Deploy new servers Etc. With PaaS Virtualized How to Build an App: 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. Have Idea Get Budget Submit VM Request request Wait Deploy framework/appserver Deploy testing tools Test testing tools Code Configure Prod VMs Push to Prod Launch Request More Prod VMs to meet demand Wait Deploy app to new VMs Etc. How to Build an App: 1. 2. 3. 4. 5. 6. Have Idea Get Budget Code Test Launch Automatically 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*
- 5. OpenShift Origin http://openshift.github.io https://openshift.redhat.com/community/open-source https://github.com/openshift The upstream project for the OpenShift PaaS platform •Apache 2.0 License •Available as: • • Source, RPMs .ISO, LiveCD (run your own) •IRC, email, forums
- 6. An OpenShift Broker Manages Multiple OpenShift Nodes SELinux Policies securely subdivide the Node instances. RHEL Broker RHEL Node RHEL Node Node AWS / CloudForms / OpenStack (IaaS) / RHEV (Virt) / Bare Metal
- 8. Demo!
- 9. on
- 10. Heat templates ● CloudFormations templates ● Auto-scaling nodes ● Not using Ceilometer (yet) ● Includes diskimage builder elements https://github.com/kraman/heat-templates/