The ceilometer.network.statistics.opendaylight.driver Module¶

class ceilometer.network.statistics.opendaylight.driver.OpenDayLightDriver(conf)[source]¶

Bases: ceilometer.network.statistics.driver.Driver

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 values.

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/v2/statistics/default/flow http://127.0.0.1:8080/controller/nb/v2/statistics/egg/flow

dict_to_keyval(value, key_base=None)[source]¶

Expand a given dict to its corresponding key-value pairs.

Generated keys are fully qualified, delimited using dot notation. ie. key = ‘key.child_key.grandchild_key[0]’

get_sample_data(meter_name, parse_url, params, cache)[source]¶