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# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
from tempest.api.telemetry import base
from tempest.common.utils import data_utils
from tempest import exceptions
from tempest import test
class TelemetryAlarmingAPITestJSON(base.BaseTelemetryTest):
_interface = 'json'
@classmethod
def resource_setup(cls):
super(TelemetryAlarmingAPITestJSON, cls).resource_setup()
cls.rule = {'meter_name': 'cpu_util',
'comparison_operator': 'gt',
'threshold': 80.0,
'period': 70}
for i in range(2):
cls.create_alarm(threshold_rule=cls.rule)
@test.attr(type="gate")
def test_alarm_list(self):
# List alarms
resp, alarm_list = self.telemetry_client.list_alarms()
self.assertEqual(200, resp.status)
# Verify created alarm in the list
fetched_ids = [a['alarm_id'] for a in alarm_list]
missing_alarms = [a for a in self.alarm_ids if a not in fetched_ids]
self.assertEqual(0, len(missing_alarms),
"Failed to find the following created alarm(s)"
" in a fetched list: %s" %
', '.join(str(a) for a in missing_alarms))
@test.attr(type="gate")
def test_create_update_get_delete_alarm(self):
# Create an alarm
alarm_name = data_utils.rand_name('telemetry_alarm')
resp, body = self.telemetry_client.create_alarm(
name=alarm_name, type='threshold', threshold_rule=self.rule)
self.assertEqual(201, resp.status)
self.assertEqual(alarm_name, body['name'])
alarm_id = body['alarm_id']
self.assertDictContainsSubset(self.rule, body['threshold_rule'])
# Update alarm with new rule and new name
new_rule = {'meter_name': 'cpu',
'comparison_operator': 'eq',
'threshold': 70.0,
'period': 60}
alarm_name = data_utils.rand_name('telemetry-alarm-update')
resp, body = self.telemetry_client.update_alarm(
alarm_id,
threshold_rule=new_rule,
name=alarm_name,
type='threshold')
self.assertEqual(200, resp.status)
self.assertEqual(alarm_name, body['name'])
self.assertDictContainsSubset(new_rule, body['threshold_rule'])
# Get and verify details of an alarm after update
resp, body = self.telemetry_client.get_alarm(alarm_id)
self.assertEqual(200, resp.status)
self.assertEqual(alarm_name, body['name'])
self.assertDictContainsSubset(new_rule, body['threshold_rule'])
# Delete alarm and verify if deleted
resp, _ = self.telemetry_client.delete_alarm(alarm_id)
self.assertEqual(204, resp.status)
self.assertRaises(exceptions.NotFound,
self.telemetry_client.get_alarm, alarm_id)
@test.attr(type="gate")
def test_set_get_alarm_state(self):
alarm_states = ['ok', 'alarm', 'insufficient data']
_, alarm = self.create_alarm(threshold_rule=self.rule)
# Set alarm state and verify
new_state =\
[elem for elem in alarm_states if elem != alarm['state']][0]
resp, state = self.telemetry_client.alarm_set_state(alarm['alarm_id'],
new_state)
self.assertEqual(200, resp.status)
self.assertEqual(new_state, state)
# Get alarm state and verify
resp, state = self.telemetry_client.alarm_get_state(alarm['alarm_id'])
self.assertEqual(200, resp.status)
self.assertEqual(new_state, state)
@test.attr(type="gate")
def test_create_delete_alarm_with_combination_rule(self):
rule = {"alarm_ids": self.alarm_ids,
"operator": "or"}
# Verifies alarm create
alarm_name = data_utils.rand_name('combination_alarm')
resp, body = self.telemetry_client.create_alarm(name=alarm_name,
combination_rule=rule,
type='combination')
self.assertEqual(201, resp.status)
self.assertEqual(alarm_name, body['name'])
alarm_id = body['alarm_id']
self.assertDictContainsSubset(rule, body['combination_rule'])
# Verify alarm delete
resp, _ = self.telemetry_client.delete_alarm(alarm_id)
self.assertEqual(204, resp.status)
self.assertRaises(exceptions.NotFound,
self.telemetry_client.get_alarm, alarm_id)
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