Support time range to query dimension names/values

At present, dimensions are not scoped by time window, which makes
dimension related queries to large databases timeout because it searches
all of time instead of a time window specified on the grafana app.

This commit adds tempest tests to accompany the changes to the API
server and as such, depends on it.

Depends-On: https://review.opendev.org/#/c/670318/
Change-Id: Ibc5378deea51a18ed7dac857b26d770950b17620
Story: 2006204
Task: 35805
This commit is contained in:
Bharat Kunwar 2019-07-25 12:09:52 +01:00
parent cc0581fcab
commit 9734af4fe8
1 changed files with 120 additions and 35 deletions

View File

@ -31,47 +31,73 @@ class TestDimensions(base.BaseMonascaTest):
@classmethod
def resource_setup(cls):
super(TestDimensions, cls).resource_setup()
start_timestamp = int(round(time.time() * 1000))
start_time_iso = helpers.timestamp_to_iso(start_timestamp)
# NOTE (brtknr): use interval of a day because the tag based queries
# appear to only support smallest granularity of a day, and disregard
# time of day, which is fine for most use cases.
day = 60 * 60 * 24 * 1000
end_timestamp = start_timestamp + 10 * day
end_time_iso = helpers.timestamp_to_iso(end_timestamp)
metric_name1 = data_utils.rand_name()
name1 = "name_1"
name2 = "name_2"
value1 = "value_1"
value2 = "value_2"
timestamp = int(round(time.time() * 1000))
time_iso = helpers.timestamp_to_iso(timestamp)
timestamp1 = start_timestamp - day
timestamp2 = start_timestamp + day
timestamp3 = start_timestamp + day + day
timestamp4 = end_timestamp + day
metric1 = helpers.create_metric(name=metric_name1,
timestamp=timestamp1,
dimensions={name1: value1,
name2: value2
name2: value2,
})
cls.monasca_client.create_metrics(metric1)
metric1 = helpers.create_metric(name=metric_name1,
timestamp=timestamp2,
dimensions={name1: value2})
cls.monasca_client.create_metrics(metric1)
metric_name2 = data_utils.rand_name()
name3 = "name_3"
value3 = "value_3"
value4 = "value_4"
metric2 = helpers.create_metric(name=metric_name2,
dimensions={name3: value3})
timestamp=timestamp3,
dimensions={name1: value3,
name3: value4,
})
cls.monasca_client.create_metrics(metric2)
metric_name3 = data_utils.rand_name()
metric3 = helpers.create_metric(name=metric_name3,
dimensions={name1: value3})
timestamp=timestamp4,
dimensions={name2: value3})
cls.monasca_client.create_metrics(metric3)
cls._test_metric1 = metric1
cls._test_metric2 = metric2
cls._test_metric_names = {metric_name1, metric_name2, metric_name3}
cls._dim_names_metric1 = [name1, name2]
cls._dim_names_metric2 = [name3]
cls._dim_names = cls._dim_names_metric1 + cls._dim_names_metric2
cls._dim_values_for_metric1 = [value1, value2]
cls._dim_values = [value1, value2, value3]
cls._dim_names_metric1_in_timerange = [name1]
cls._dim_names_metric2 = [name1, name3]
cls._dim_names_metric2_in_timerange = [name1, name3]
cls._dim_names = sorted(set(cls._dim_names_metric1
+ cls._dim_names_metric2))
cls._dim_names_in_timerange = sorted(set(
cls._dim_names_metric1_in_timerange
+ cls._dim_names_metric2_in_timerange))
cls._dim_name1 = name1
cls._dim_name1_values_for_metric1 = [value1, value2]
cls._dim_name1_values_for_metric1_in_timerange = [value2]
cls._dim_name1_values = [value1, value2, value3]
cls._dim_name1_values_in_timerange = [value2, value3]
cls._start_time = start_time_iso
cls._end_time = end_time_iso
param = '?start_time=' + time_iso
param = '?start_time=' + start_time_iso
returned_name_set = set()
for i in range(constants.MAX_RETRIES):
resp, response_body = cls.monasca_client.list_metrics(
@ -94,32 +120,62 @@ class TestDimensions(base.BaseMonascaTest):
def resource_cleanup(cls):
super(TestDimensions, cls).resource_cleanup()
@decorators.attr(type='gate')
def test_list_dimension_values_without_metric_name(self):
param = '?dimension_name=' + self._dim_names[0]
def _test_list_dimension_values_without_metric_name(self, timerange):
param = '?dimension_name=' + self._dim_name1
if timerange:
param += '&start_time=' + self._start_time
param += '&end_time=' + self._end_time
resp, response_body = self.monasca_client.list_dimension_values(param)
self.assertEqual(200, resp.status)
self.assertTrue({'links', 'elements'} == set(response_body))
response_values_length = len(response_body['elements'])
values = [str(response_body['elements'][i]['dimension_value'])
for i in range(response_values_length)]
self.assertEqual(values, self._dim_values)
if timerange:
self.assertEqual(values, self._dim_name1_values_in_timerange)
else:
self.assertEqual(values, self._dim_name1_values)
@decorators.attr(type='gate')
def test_list_dimension_values_with_metric_name(self):
parms = '?metric_name=' + self._test_metric1['name']
parms += '&dimension_name=' + self._dim_names[0]
resp, response_body = self.monasca_client.list_dimension_values(parms)
def test_list_dimension_values_without_metric_name(self):
self._test_list_dimension_values_without_metric_name(timerange=False)
@decorators.attr(type='gate')
@decorators.attr(type='timerange')
def test_list_dimension_values_without_metric_name_with_timerange(self):
self._test_list_dimension_values_without_metric_name(timerange=True)
def _test_list_dimension_values_with_metric_name(self, timerange):
param = '?metric_name=' + self._test_metric1['name']
param += '&dimension_name=' + self._dim_name1
if timerange:
param += '&start_time=' + self._start_time
param += '&end_time=' + self._end_time
resp, response_body = self.monasca_client.list_dimension_values(param)
self.assertEqual(200, resp.status)
self.assertTrue({'links', 'elements'} == set(response_body))
response_values_length = len(response_body['elements'])
values = [str(response_body['elements'][i]['dimension_value'])
for i in range(response_values_length)]
self.assertEqual(values, self._dim_values_for_metric1)
if timerange:
self.assertEqual(values, self._dim_name1_values_for_metric1_in_timerange)
else:
self.assertEqual(values, self._dim_name1_values_for_metric1)
@decorators.attr(type='gate')
def test_list_dimension_values_limit_and_offset(self):
param = '?dimension_name=' + self._dim_names[0]
def test_list_dimension_values_with_metric_name(self):
self._test_list_dimension_values_with_metric_name(timerange=False)
@decorators.attr(type='gate')
@decorators.attr(type='timerange')
def test_list_dimension_values_with_metric_name_with_timerange(self):
self._test_list_dimension_values_with_metric_name(timerange=True)
def _test_list_dimension_values_limit_and_offset(self, timerange):
param = '?dimension_name=' + self._dim_name1
if timerange:
param += '&start_time=' + self._start_time
param += '&end_time=' + self._end_time
resp, response_body = self.monasca_client.list_dimension_values(param)
self.assertEqual(200, resp.status)
elements = response_body['elements']
@ -134,14 +190,16 @@ class TestDimensions(base.BaseMonascaTest):
num_expected_elements = num_dim_values - start_index
these_params = list(params)
# If not the first call, use the offset returned by the last
# call
# Use the offset returned by the last call if available
if offset:
these_params.extend([('offset', str(offset))])
query_parms = '?dimension_name=' + self._dim_names[0] + '&' + \
urlencode(these_params)
query_param = '?dimension_name=' + self._dim_name1
if timerange:
query_param += '&start_time=' + self._start_time
query_param += '&end_time=' + self._end_time
query_param += '&' + urlencode(these_params)
resp, response_body = \
self.monasca_client.list_dimension_values(query_parms)
self.monasca_client.list_dimension_values(query_param)
self.assertEqual(200, resp.status)
if not response_body['elements']:
self.fail("No metrics returned")
@ -164,6 +222,15 @@ class TestDimensions(base.BaseMonascaTest):
# Get the next set
offset = self._get_offset(response_body)
@decorators.attr(type='gate')
def test_list_dimension_values_limit_and_offset(self):
self._test_list_dimension_values_limit_and_offset(timerange=False)
@decorators.attr(type='gate')
@decorators.attr(type='timerange')
def test_list_dimension_values_limit_and_offset_with_timerange(self):
self._test_list_dimension_values_limit_and_offset(timerange=True)
@decorators.attr(type='gate')
@decorators.attr(type=['negative'])
def test_list_dimension_values_no_dimension_name(self):
@ -183,9 +250,23 @@ class TestDimensions(base.BaseMonascaTest):
@decorators.attr(type='gate')
def test_list_dimension_names_with_metric_name(self):
self._test_list_dimension_names_with_metric_name(
self._test_metric1['name'], self._dim_names_metric1)
self._test_metric1['name'], self._dim_names_metric1,
timerange=False)
self._test_list_dimension_names_with_metric_name(
self._test_metric2['name'], self._dim_names_metric2)
self._test_metric2['name'], self._dim_names_metric2,
timerange=False)
@decorators.attr(type='gate')
@decorators.attr(type='timerange')
def test_list_dimension_names_with_metric_name_with_timerange(self):
self._test_list_dimension_names_with_metric_name(
self._test_metric1['name'],
self._dim_names_metric1_in_timerange,
timerange=True)
self._test_list_dimension_names_with_metric_name(
self._test_metric2['name'],
self._dim_names_metric2_in_timerange,
timerange=True)
@decorators.attr(type='gate')
def test_list_dimension_names_limit_and_offset(self):
@ -207,9 +288,9 @@ class TestDimensions(base.BaseMonascaTest):
# call
if offset:
these_params.extend([('offset', str(offset))])
query_parms = '?' + urlencode(these_params)
query_param = '?' + urlencode(these_params)
resp, response_body = self.monasca_client.list_dimension_names(
query_parms)
query_param)
self.assertEqual(200, resp.status)
if not response_body['elements']:
self.fail("No metrics returned")
@ -236,11 +317,15 @@ class TestDimensions(base.BaseMonascaTest):
@decorators.attr(type=['negative'])
def test_list_dimension_names_with_wrong_metric_name(self):
self._test_list_dimension_names_with_metric_name(
'wrong_metric_name', [])
'wrong_metric_name', [], timerange=False)
def _test_list_dimension_names_with_metric_name(self, metric_name,
dimension_names):
dimension_names,
timerange):
param = '?metric_name=' + metric_name
if timerange:
param += '&start_time=' + self._start_time
param += '&end_time=' + self._end_time
resp, response_body = self.monasca_client.list_dimension_names(param)
self.assertEqual(200, resp.status)
self.assertTrue(set(['links', 'elements']) == set(response_body))