The watcher.datasource.monasca Module

class watcher.datasource.monasca.MonascaHelper(osc=None)[source]

Bases: object

query_retry(f, *args, **kwargs)[source]
statistic_aggregation(meter_name, dimensions, start_time=None, end_time=None, period=None, aggregate='avg', group_by='*')[source]

Representing a statistic aggregate by operators

Parameters:
  • meter_name – meter names of which we want the statistics
  • dimensions – dimensions (dict)
  • start_time – Start datetime from which metrics will be used
  • end_time – End datetime from which metrics will be used
  • period – Sampling period: In seconds. If no period is given, only one aggregate statistic is returned. If given, a faceted result will be returned, divided into given periods. Periods with no data are ignored.
  • aggregate – Should be either ‘avg’, ‘count’, ‘min’ or ‘max’
Returns:

A list of dict with each dict being a distinct result row
statistics_list(meter_name, dimensions, start_time=None, end_time=None, period=None)[source]

List of statistics.