osc11 - an openshift primer for developers to get your code into the cloud
DESCRIPTION
Whether you’re a seasoned Java developer looking to start hacking on EE6 or you just wrote your first line of Ruby yesterday, the cloud is turning out to be the perfect environment for developing applications in just about any modern language or framework. There are plenty of clouds and platform-as-a- services to choose from, but where to start? Join us for an action-packed hour of power where we’ll show you how to deploy an application written in the language of your choice – Java, Ruby, PHP, Perl or Python, with the framework of your choice – EE6, CDI, Seam, Spring, Zend, Cake, Rails, Sinatra, PerlDancer or Django to the OpenShift PaaS in just minutes. And without having to rewrite your app to get it to work the way the cloud provider thinks your app should work. Check the command-line fu as we leverage Git to onboard apps onto OpenShift Express in seconds, while also making use of the web browser do the heavy-lifting of provisioning clusters, deploying, monitoring and auto-scaling apps in OpenShift Flex. If you want to learn how the OpenShift PaaS and investing an hour of your time can change everything you thought you knew about developing applications in the cloud, this session is for you!TRANSCRIPT
Eric D. Schabell | [email protected] | @ericschabell
An OpenShift PrimerGet your code into the Cloud!
Eric D. Schabell
JBoss Senior Solution Architect
Eric D. Schabell | [email protected] | @ericschabell
OpenShift Express
1.Sign Up
2.Install Client Tools
3.Create Domain
4.Create Application
5.Deploy Application (GIT)
Eric D. Schabell | [email protected] | @ericschabell
Install Client Tools
• Fedora / RHEL– openshift.repo
• Move to yum.repos.d$ sudo mv openshift.repo /etc/yum.repos.d
• Install client tools$ sudo yum install rubygem-rhc
• The rest (osX, Ubuntu, Cygwin):– gem install rhc– see forums, blogs
Eric D. Schabell | [email protected] | @ericschabell
Create Domain
• Use rhc-create-domain command$ rhc-create-domain -n mydomain -l openshiftlogin
• use Express console!
Eric D. Schabell | [email protected] | @ericschabell
Create Application
• Name application and define type$ rhc-create-app -a appname -t apptype -l openshiftlogin
(Java, Ruby, Python, Perl and most important, PHP!)
• Add application to local repo$ git add .
• Commit changes$ git commit -m “Initial app import.”
Eric D. Schabell | [email protected] | @ericschabell
Deploy to Cloud
• Push the code to Express
$ git push
• Congratulations, your app is in the cloud!
Eric D. Schabell | [email protected] | @ericschabell
Demo BPM Web Designer
$ rhc-create-app -a editor -t jbossas-7.0
$ cd editor
$ git remote add upstream -m master git://github.com/eschabell/openshift-webdesigner-jbpmmigration.git
$ git pull -s recursive -X theirs upstream master
$ git push
http://editor-$your_domain.rhcloud.com
Eric D. Schabell | [email protected] | @ericschabell
AutoScaling
Log Mgmt
Databases
Monitoring
Automation
EnterpriseFlexibility?
Roll-backs,Upgrades
Speed Deployment
Provisioning
Eric D. Schabell | [email protected] | @ericschabell
OpenShift Flex
1.Setup Cloud Account
2.Provision Cloud Servers
3.Build Stack
4.Upload Application Code
5.Configure Components
6.Deploy
7.Performance Monitoring
8.Log Management
9.Auto-Scaling
Eric D. Schabell | [email protected] | @ericschabell
Trans levels
Point-in-time
Components
Applications
Search
Performance & Logs
Eric D. Schabell | [email protected] | @ericschabell
Sign up, it's free!
• http://www.openshift.com – click “Try it!”
• Example projects you can deploy now!
– https://www.github.com/openshift
• Help?
– IRC: freenode #openshift
– Forums: http://www.redhat.com/openshift/forums
– Email: openshift at redhat dot com
