Monitoring network from OpenDayLight

== Summary ==

This feture is driver of the monitoring-network that collects network info from OpenDayLight via Statistics REST API, Toporogy REST API and Switch Manager REST API.

== Uses REST APIs ==

* Topology REST API
 https://jenkins.opendaylight.org/controller/job/controller-merge/lastSuccessfulBuild/artifact/opendaylight/northbound/topology/target/site/wsdocs/index.html

* Statistics REST API
 https://jenkins.opendaylight.org/controller/job/controller-merge/lastSuccessfulBuild/artifact/opendaylight/northbound/statistics/target/site/wsdocs/index.html

* Switch Manager REST API
 https://jenkins.opendaylight.org/controller/job/controller-merge/lastSuccessfulBuild/artifact/opendaylight/northbound/switchmanager/target/site/wsdocs/index.html

* Host Tracker REST API
 https://jenkins.opendaylight.org/controller/job/controller-merge/lastSuccessfulBuild/artifact/opendaylight/northbound/hosttracker/target/site/wsdocs/index.html

== Endpoint ==

OpenDayLight REST APIs endpoints are in resources in pipeline.yaml.

e.g.

pipeline.yaml
-
  name: meter_pipeline
  interval: 600
  meters:
    - "*"
  resources:
    - opendaylight://10.3.3.3:8080/controller/nb/v2?user=admin&password=admin&scheme=http&container_name=default&auth=basic
  transformers:
  publishers:
    - rpc://