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Overview

        ONOS Rabbit MQ

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application will be capture and parse the ONOS events and notifications. There by converting the below listed events into appropriate json schema and publish them on to MQ server. The interested ONOS application can consume the published json messages.

Types of ONOS events supported by RabbitMQ app

• • Device Event
    Describes infrastructure device event.
  • Port Event
    Describes infrastructure port event.
  • Link Event
    Describes infrastructure link event.
  • Topology Event
    Describes network topology event.
  • Packet Event
    Describes inbound packet recieved.
    
    Configuration

To configure Rabbit MQ event notification from ONOS the following components needs to be configured:

• • ONOS Rabbit MQ App

    The implementation of rabbitmq can be found at $ONOSat $ONOS_ROOT/app/rabbitmq

  • Rabbit MQ Server (External to ONOS)

    The latest release of RabbitMQ can be available at https://www.rabbitmq.com/download.html
    Please refer the server documentation at administrator's guide
    You can access the user-management with rabbitmqctl and use the command:

    Code Block
    rabbitmqctl add_vhost <vhost> rabbitmqctl add_user <username> <password> rabbitmqctl set_permissions -p <vhost> <username> ".*" ".*" ".*" rabbitmqctl set_user_tags <username> management

  • Rabbit MQ Client (External to ONOS)
    Please follow below steps to setup mq consumer application.
    Extract below attached message-consumer-app.tar.gz
    Build and generate the jar using mvn clean install
    Run the consumer application using command java -jar MessageConsumer-jar-with-dependencies.jar
    
    Json message onos event structures and their attributes

             For example device event message structure as below

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