faucet.gauge module

OSKenApp shim between Ryu and Gauge.

class faucet.gauge.Gauge(*args, **kwargs)

Bases: OSKenAppBase

Ryu app for polling Faucet controlled datapaths for stats/state.

It can poll multiple datapaths. The configuration files for each datapath should be listed, one per line, in the file set as the environment variable GAUGE_CONFIG. It logs to the file set as the environment variable GAUGE_LOG,

exc_logname = 'gauge.exception'

logname = 'gauge'

reload_config(ryu_event)

Handle request for Gauge config reload.

update_watcher_handler(ryu_event)

Handle any kind of stats/change event.

Parameters:

ryu_event (ryu.controller.event.EventReplyBase) – stats/change event.