Deis.ir

Open Source Platform as a Service for Regional focus: Iran

12 Factor

[http://12factor.net/]

part of DevOps for software-as-a-service apps

declarative formats

Suitable for deployment on modern cloud platforms

continuous deployment (DevOps)

"hundreds of thousands of apps via our work on the Heroku platform"

organic growth

Factors:

App Attributes:
Codebase

Config

Stateless Processes

Isolate Dependencies

Platform Attributes ...

Platform Attributes

• Treat backing services as attached resources
• Strictly separate build and run stages
• Export services via port binding
• Scale out via the process model
• Disposability: Maximize robustness with fast startup and graceful shutdown
• Dev/prod parity: Keep development, staging, and production as similar as possible
• Logs: Treat logs as event streams
• Admin processes: Run admin/management tasks as one-off processes

Heroku.com

5 Billion Requests per Day

4+ Million Apps Created

150+ Add-on Services

How We Compete with Heroku?

Through our regional features
Through Cost arbitrage
More flexible free plans

Engine Yard - Jelastic - Google App Engine - dotCloud -Appfog - cloud66 - Shelly Cloud - App Harbor

Regional Features

• Support
• Latency and Bandwidth
• Legal Contracts
• Easy Payment & Credit Method
• Flexible Copyright
• Persian Language

Resource Efficient

• 35MB RAM for Active Wordpress
• 10MB Disk
• No Virtual Machine
• Uses Commodity Hardware

Highly Scaleable

• Add/Remove Nodes
• Built in Http Load Balancing
• Clustered SQL Database
• All by single command

saku scale web=10

More Reliable

• No Config/ Less human factor
• Roll Back/ Version Control
• System wide updates
• Fully Integrated with Devs
• Support Growth
• Regional Access
• More Secure
• Automatic Fail over
• Fully Mirrored DB
• 3 Replication of any data element

Use Cases

• Mobile Backends
• Scaleble Apps
• DevOps: Rapid Test and Development
• Software as a Service
• Commity Hardware Integration

Why more Security

• Isolation and Dependency management
• Several Proxies: Defese in Depth
• App Centric, Reduces Degree of Freedom

How Docker Helps

• Supports for automatic container builds
• Built-in version tracking
• Reusable components
• Public & Private registry for sharing containers
• A growing tools ecosystem from the published API
• layered file system and the ability to apply version control to entire containers
• How Docker uses sharing
• deploy roll-backs

Git Users

GitHub celebrates fifth birthday, 3.5 million users and six million repositories

[2013] 3.5 Developer=$10.5B

 Andreessen Horowitz, stated that GitHub had been growing revenue at 300% annually since 2008 "profitably nearly the entire way"

What is Git?

git checkout -b <branchName>
git checkout -b <localBranchName> origin/<remoteBranchName>
git checkout -- <fileName>
git push origin :<branchName>
git remote add <remoteName> <gitAddress>
git fetch <remoteName>
git clone <url>

GitHub Africa Users 2015