Merge "gnocchi: set start/stop when validating alarm"

aodh/api/controllers/v2/alarm_rules/gnocchi.py

@@ -191,6 +191,8 @@ class AggregationMetricByResourcesLookupRule(AlarmGnocchiThresholdRule):
                 query=query,
                 aggregation=rule.aggregation_method,
                 needed_overlap=0,
+                start="-1 day",
+                stop="now",
                 resource_type=rule.resource_type)
         except exceptions.ClientException as e:
             if e.code == 404:

aodh/tests/functional/api/v2/test_alarm_scenarios.py

@@ -2721,6 +2721,8 @@ class TestAlarmsRuleGnocchi(TestAlarmsBase):
                 aggregation='count',
                 metrics='ameter',
                 needed_overlap=0,
+                start="-1 day",
+                stop="now",
                 query=expected_query,
                 resource_type="instance")],
                 c.metric.aggregation.mock_calls),