Openshift

Openshift: Deployments for the rest of us

An overview of Red Hat's Openshift PaaS. OpenShift is Red Hat's free, auto-scaling Platform as a Service (PaaS) for applications.

This presentation walks through an introduction to Openshift and shows how to get Ruby, PHP, Perl and Python applications up online without worrying about the underlying infrastructure.

Transcript

1. Deployments for the rest of us RootConf, Bangalore | Anurag Patel, Red Hat
2. Agenda • An overview of Openshift PaaS. • Command line client 'rhc'. • Deploying a sample app. • Application addons. • The Openshift shell. • Databases, logs, snapshots.
3. Cloud Stack
4. PaaS?
5. Openshift Origin • Open source components. • Run on your own Laptop, premises, datacenter. • Deploy your own SaaS on your own PaaS running on your own IaaS. • https://github.com/openshift/crankcase
6. Languages
7. Cartridges
8. Scale and Profit!
10. Signup
11. CLI • # yum install rubygem-rhc • $ gem install json_pure • $ gem install rhc
12. Creating an App • $ rhc app create -a memegram -t ruby-1.8 • $ git clone ssh://facefeed@memegram- rootconf.rhcloud.com/~/git/memegram.git/ • $ git remote add github git@github.com :gnurag/memegram.git • $ git pull github master
13. Deploying the app • $ git push origin master • View: https://memegram-rootconf.rhcloud.com
14. Adding cartridges • $ rhc app cartridge list -a memegram • $ rhc app cartridge add -a memegram -c mongodb-2.0 • $ rhc app cartridge add -a memegram -c rockmongo-1.1 • View: https://memegram- rootconf.rhcloud.com/rockmongo/
15. Viewing metrics • $ rhc app cartridge add -a memegram -c metrics-0.1 • View: https://memegram- rootconf.rhcloud.com/metrics/
16. Inspecting logs • $ rhc app tail -a memegram
17. Openshift shell • $ rhc domain show • $ ssh facefeed@memegram- rootconf.rhcloud.com
18. App Snapshots • $ rhc app snapshot save -a memegram • $ rhc app snapshot restore -a memegram --filepath memegram.tar.gz
19. Port forwarding • $ rhc-port-forward -a memegram
20. What next? • Signup: https://openshift.redhat.com/app/ • Github: https://github.com/openshift/ • Userguide: http://docs.redhat.com • IRC: #openshift • Twitter: @openshift • Memegram: https://github.com/gnurag/memegram
21. Thank you! • Anurag <apatel@redhat.com> • IRC: devmodem • Twitter: @gnurag