@praveen - according to the code

"""Driver of network info collector from OpenDaylight.

This driver uses resources in "pipeline.yaml". Resource requires below conditions:

• resource is url

• scheme is "opendaylight"

  This driver can be configured via query parameters. Supported parameters:

• scheme: The scheme of request url to OpenDaylight REST API endpoint. (default http)

• auth: Auth strategy of http. This parameter can be set basic and digest.(default None)
• user: This is username that is used by auth.(default None)
• password: This is password that is used by auth.(default None)

• container_name: Name of container of OpenDaylight.(default "default") This parameter allows multi vaues.

  e.g.::

  opendaylight://127.0.0.1:8080/controller/nb/v2?container_name=default& container_name=egg&auth=basic&user=admin&password=admin&scheme=http

  In this case, the driver send request to below URLs:

  http://127.0.0.1:8080/controller/nb/v...

  http://127.0.0.1:8080/controller/nb/v...

Hence your pipeline.yaml has to look like:

- name: disk_source
  interval: 600
  resources:
      - opendaylight://127.0.0.1:8080/controller/nb/v2?container_name=default&container_name=egg&auth=basic&user=admin&password=admin&scheme=http
  meters:
      - "switch.port.transmit.bytes"
      - ...
      - "switch.port.receive.bytes"
  sinks:
      - your_sink

Also, please enable debug/verbose in ceilometer.conf to have better visibility on what's going on and share your results.

Good luck!