Arnike/watcher
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Adapt noisy_neighbor strategy to multiple datasource backend

Browse Source 
Partially-Implements: blueprint watcher-multi-datasource
Change-Id: Ibcd5d0776280bb68ed838f88ebfcde27fc1a3d35
This commit is contained in:
Alexander Chadin
2017-12-22 12:47:18 +03:00
parent 7cdcb4743e
commit 5dd6817d47
6 changed files with 84 additions and 40 deletions
Download Patch File Download Diff File Expand all files Collapse all files

35
watcher/tests/decision_engine/model/gnocchi_metrics.py
View File

@@ -52,6 +52,41 @@ class FakeGnocchiMetrics(object):
result = self.get_average_power(resource_id)
return result
def mock_get_statistics_nn(self, resource_id, period,
aggregation, granularity=300):
result = 0.0
if period == 100:
result = self.get_average_l3_cache_current(resource_id)
if period == 200:
result = self.get_average_l3_cache_previous(resource_id)
return result
@staticmethod
def get_average_l3_cache_current(uuid):
"""The average l3 cache used by instance"""
mock = {}
mock['73b09e16-35b7-4922-804e-e8f5d9b740fc'] = 35 * oslo_utils.units.Ki
mock['cae81432-1631-4d4e-b29c-6f3acdcde906'] = 30 * oslo_utils.units.Ki
mock['INSTANCE_3'] = 40 * oslo_utils.units.Ki
mock['INSTANCE_4'] = 35 * oslo_utils.units.Ki
if uuid not in mock.keys():
mock[uuid] = 25 * oslo_utils.units.Ki
return mock[str(uuid)]
@staticmethod
def get_average_l3_cache_previous(uuid):
"""The average l3 cache used by instance"""
mock = {}
mock['73b09e16-35b7-4922-804e-e8f5d9b740fc'] = 34.5 * (
oslo_utils.units.Ki)
mock['cae81432-1631-4d4e-b29c-6f3acdcde906'] = 30.5 * (
oslo_utils.units.Ki)
mock['INSTANCE_3'] = 60 * oslo_utils.units.Ki
mock['INSTANCE_4'] = 22.5 * oslo_utils.units.Ki
if uuid not in mock.keys():
mock[uuid] = 25 * oslo_utils.units.Ki
return mock[str(uuid)]
def mock_get_statistics_wb(self, resource_id, metric, granularity,
start_time, stop_time, aggregation='mean'):
result = 0.0