Juju, LXC, OpenStack: Fun with Private Clouds
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The document discusses private cloud technologies, focusing on tools like Juju, LXC, and OpenStack, and their application in creating virtualized environments. It highlights the evolution of virtualization from mainframes to modern cloud solutions and various services derived from it, such as SaaS, PaaS, and IaaS. Additionally, it presents educational projects and practical applications involving Juju and OpenStack for managing cloud resources.
Juju, LXC, OpenStack: Fun with Private Clouds
- 1. Juju, LXC, Openstack: Fun with Private Clouds Sameer Verma, Ph.D. Professor, Information Systems College of Business, San Francisco State University San Francisco, CA 94132 USA http://verma.sfsu.edu/ [email protected] Unless noted otherwise Dept of Computing Presented at:
- 2. Proxy? What proxy? The Evil of Port 8080 The Blessing of MonaConnect @UWIMona #InsideJoke
- 3. @sameerverma Caution: Context can vary. Dramatically.
- 4. me
- 5. University of the West Indies Institutional Academic Partner Centre of Excellence Mona School of Business University of the West Indies Jamaica http://coe-msb.org/about
- 6. Drupal
- 7. One Laptop per Child ● Founder: – OLPC San Francisco – OLPC Jamaica ● Projects in India, Madagascar, Jamaica ● Research into adoption and use
- 8. The Commons Initiative ● Commons Initiative at San Francisco State University – Gather digital commons on campus – Connect with upstream commons worldwide ● Some Projects – Software Freedom Day – OLPC – National Day of civic Hacking – Bay Area Drupal Camp (BADCamp) – OpenStack – Moodle – Printrbot (3D printing) http://commons.sfsu.edu
- 9. Virtual Worlds “You take the red pill - you stay in Wonderland, and I show you how deep the rabbit hole is.” - Morpheus, The Matrix
- 10. Holodeck on StarTrek Enterprise TNG
- 11. Holodeck ● Star Trek: http://en.wikipedia.org/wiki/Holodeck ● A simulated reality, where 3D worlds could be simulated with force fields and projections. ● Load, run, freeze and store programs.
- 12. Final scene “Star Trek: Enterprise” http://youtu.be/pXotJu1CapU “Computer, end program”
- 13. As it was in the beginning ● Mainframe virtualization. ● IBM's CP-40 research system in 1967. ● Compartmentalize large processing capabilities. ● Run processes separately. ● Lease “slices” to different customers.
- 14. Too many servers? ● Data center challenges – One physical server for one application ● Web ● Storage ● Authentication ● Network – Power, Cooling, Bandwidth... – Under-utilization = 4 90% 40% 20% 50%
- 15. Rise of Apache ● Apache VirtualHost. ● Multiple virtual web hosts in each physical server. ● Led to the adoption of Apache in server rooms. ● Eventually led to Linux to run these websites. ● Still one underlying OS. Single point of failure?
- 16. Hypervisor hypervisor operating system operating system operating system hardware Type 1: Bare Metal (example: kvm) apps appsapps apps apps apps apps
- 17. Hypervisor hardware hypervisor operating system (guest) operating system operating system operating system (host) Type 2: Hosted (example: virtualbox) apps apps apps apps apps appsapps
- 18. Paravirtualization hardware hypervisor operating system (modified) operating system (host) apps appsapps common Example: Linux Container (LXC) operating system (modified) apps appsapps
- 20. * as a Service ● Software as a Service (SaaS) – Salesforce.com, GoogleDocs ● Platform as a Service (PaaS) – Google App Engine, Heroku, OpenShift ● Infrastructure as a Service (IaaS) – OpenStack, Eucalyptus, CloudStack ● Metal as a Service (MaaS) – Ubuntu MaaS
- 21. Public and Private clouds Public Private
- 22. Hybrid clouds Public Private + Two reasons: Compliance and spillover
- 23. Hypervisors galore! Hypervisors (xen, kvm, vmware, hyper-v, virtualbox, ...) https://www.openstack.org/software/
- 24. Start local, go global. http://virtualbox.org Build on Virtualbox, Deploy in the cloud.
- 26. Windows 3.1 on Virtualbox Note: Some of you may not be old enough to remember this!
- 27. Moving VM into the cloud
- 28. Windows 3.1 in the cloud!
- 32. Student Projects ● Single machine OpenStack installation – http://commons.sfsu.edu/report-openstack-project-campus ● Private cloud on multiple nodes – http://commons.sfsu.edu/continuing-openstack-project-phase-2
- 33. Owncloud example Juju commands to orchestrate a OwnCloud instance with a MySQL backend. $ juju deploy owncloud $ juju deploy mysql $ juju addrelation owncloud mysql $ juju expose owncloud
- 34. Owncloud with Juju + LXC $ juju status
- 35. Owncloud with Juju + LXC
- 36. Owncloud with Juju + LXC
- 37. Cloud computing
- 39. Made with