Architecture Guide

Welcome to the ONOS Architecture Guide! Here you will find information about the design, implementation, and operation of ONOS and its subsystems. 

As in the case with any on-going project, these docs may fall out of sync with the project, but we’ll try our best to keep them accurate. If you are interested in helping us keep these documents up-to-date, please take a look at Contributing to the ONOS Guides. 

1. ONOS : An Overview
   
   • Design Goals
   • The Remaining Sections 
2. System Components
   • System Tiers
   • Services and Subsystems
   • Subsystem Structure
   • Events and Descriptions
3. Representing Networks
   • Overview
   • Model Object Types
   • Model Object Dependencies
4. Device Subsystem
   
   • Overview
   • Model Objects and Provider Representations
   • The OpenFlow Subsystem
   • Switch States
5. Cluster Coordination
   • Overview
   • Distributed Stores
   • Cluster Management
   • Device Mastership Management
   • Relation to the Device Subsystem
6. Intent Framework
   
   • Intents
   • Intent Compilation
7. Component Configuration Subsystem
   • Overview
   • Component Code Example
   • Maven Example
   • CLI Command
8. Application Subsystem
   • Overview
   • Application Definition
   • Application Package
   • CLI Commands
   • REST API & Shell Utility
   • Builtin Sample & Test Applications
9. ONOS Web GUI
10. Use Cases
    

Next : ONOS : An Overview