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Developers who wish to contribute to ONOS code-base or those who develop apps using ONOS platform, might benefit from the following series of short screencast videos that show how to accomplish certain things and to pick-up tips and hints on working with ONOS code more efficiently.

• Overview of ONOS architecture

  • Provides an overview of the core architectural principles, the system structure and the rationale behind the architecture.

• Getting started developing with ONOS

  • Demonstrates how to check-out the code, how to tailor your bash profile and how to build and package run ONOS.

• Importing ONOS projects into IntelliJ IDEA

  • Demonstrates how to import the code, settings and how to configure the copyright. Shows how to navigate the code, how to invoke unit tests.

• Running ONOS locally on development machine

  • Demonstrates how to setup the environment to run Karaf locally using ONOS_IP and onos-karaf command (ok). Shows how to monitor and search the log file.

• Debugging ONOS with IntelliJ IDEA
  • Illustrates how to use IntelliJ IDEA for remotely debugging ONOS and applications.
• Installing ONOS from onos.tar.gz file
  • Demonstrates how to deploy ONOS using the onos*.tar.gz file and how to form a cluster from multiple single-node installations.

• Creating and deploying an ONOS application

  • Shows how to use ONOS archetype to create a simple project and how to configure it to package as an ONOS application. Shows how this application can be deployed into running ONOS.

• Troubleshooting ONOS OSGi Components

  • Provides a brief tutorial of how to use the Apache Karaf CLI and web-console to diagnose feature, bundle and component loading issues and to trace component dependencies.

Web UI

• Introduction to the ONOS Web UI
  • Introduces the ONOS Web UI, providing a brief tour of the topology view and related table views.
• ONOS Web UI development with the Mock Server
  • Brief demonstration of using the Mock Server to control generation of events to drive the UI view.