1. Google App Engine
Rajinder Sandhu

2. Outline
• Heard of Google App Engine Before?
• Installed App Engine SDK?
• Start application Locally ?
• Deploy on Google app Engine ?

3. What Exactly is Google App
Engine?

4. What Exactly is Google App
Engine?
• Google PaaS for building web applications
in Cloud.
• No Server Maintenance, Auto-scaling, No
Database Management (uses BigTable)
• Free Quota- 1GB Storage, 10 Apps per
User.
• SDK for development, ease Deployment.
• Easy to Start.

5. What Exactly is Google App
Engine?

6. Deployment Cycle

7. Physical Deployment Diagram

8. Download Python

9. Download SDK

10. Create Application

11. Create Application

12. DashBoard

13. App Engine Services
• Data Store- BigTable- Scalable
Read/Write.
• MemCache- Shared amoung your
instances.
• Google Accounts- Login and Logout
purpose.

14. App Engine Restrictions
• Read only access to file system.
• Pure Python based web servers.
• Application can not create new threads.
• 10 MB request and response size limit.
• 1000 results max per datastore query.
• 30 sec deadline for every
request/response.