5. What is Infrastructure as a Services
● Network, Storage and Compute offered on-demand
service
● Basically servers in the cloud
● You are still on the hook to config and manage the
cloud & stack
● Example : Amazon EC2
6. What is Platform as a Services
● It's an application platform
● Basically, app runtime environment in the cloud
● PaaS configures & manages the Cloud & stack for you
● Example: OpenShift
7. What is Software as a Services
● It's an on-demand application
● Nothing to install and configure
● Example: Salesforce, Gmail
8. So, why should I use PaaS
● Realize the benefits of the cloud quickly
● Let the PaaS configure, manage and scale the stack
● Make deployment to the cloud easy
● Focus on your app & users not the stack
11. What is gears?
A gear is a resource constrained container that runs one or
more user-specified software stacks, also known as
cartridges. Each gear has a limited amount of RAM and
disk space.
15. How do I use OpenShift?
● Create an account at openshift.com
● Install client tool (command line)
● Create an Application
● Code
● Push code with Git