The watcher.datasource.gnocchi Module¶

class watcher.datasource.gnocchi.GnocchiHelper(osc=None)[source]¶

Bases: object

query_retry(f, *args, **kwargs)[source]¶

statistic_aggregation(resource_id, metric, granularity, start_time=None, stop_time=None, aggregation=’mean’)[source]¶

Representing a statistic aggregate by operators

Parameters:	metric – metric name of which we want the statistics resource_id – id of resource to list statistics for start_time – Start datetime from which metrics will be used stop_time – End datetime from which metrics will be used granularity – frequency of marking metric point, in seconds aggregation – Should be chosen in accordance with policy aggregations
Returns:	value of aggregated metric