Page History

...

Overview

...

ONOS Rabbit MQ 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

...

applications and external applications can consume the published json messages.

...

MQ Supported ONOS event types

• • 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 recievedreceived.

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 $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

    Please refer the /resources/rabbitmq.properties file for sample mq properties.

• Rabbit MQ

Client 

• Client (External to ONOS)

  Please follow below steps to setup mq consumer application.
  
Extract
• 1. Extract below attached message-consumer-app.tar.gz
  2. Refer MQConstants.java for MQ server consumer configuration.
  3. Build and generate the jar using mvn clean install
  4. Run the consumer application using command java -jar MessageConsumer-jar-with-dependencies.jar
  
Json message onos event structures and their attributes
• 
  
  
  ONOS event json messages

             For example device event message structure as below

...