+++ /dev/null
-# Copyright 2017 Intel Research and Development Ireland Limited
-# *************************************************************
-
-# This file is part of OSM Monitoring module
-# All Rights Reserved to Intel Corporation
-
-# 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.
-
-# For those usages not covered by the Apache License, Version 2.0 please
-# contact: helena.mcgough@intel.com or adrian.hoban@intel.com
-##
-"""Tests for all common OpenStack methods."""
-
-from __future__ import unicode_literals
-import json
-import logging
-import socket
-import unittest
-from threading import Thread
-
-import mock
-import requests
-from kafka import KafkaProducer
-from six.moves.BaseHTTPServer import BaseHTTPRequestHandler
-from six.moves.BaseHTTPServer import HTTPServer
-
-from osm_mon.core.settings import Config
-from osm_mon.plugins.OpenStack.Aodh.alarm_handler import OpenstackAlarmHandler
-from osm_mon.plugins.OpenStack.common import Common
-from osm_mon.plugins.OpenStack.response import OpenStackResponseBuilder
-
-log = logging.getLogger(__name__)
-
-# Create an instance of the common openstack class, producer and consumer
-openstack_auth = Common()
-
-# Mock a valid get_response for alarm details
-valid_get_resp = '{"gnocchi_resources_threshold_rule":\
- {"resource_id": "my_resource_id"}}'
-
-
-class MockResponse(object):
- """Mock a response class for generating responses."""
-
- def __init__(self, text):
- """Initialise a mock response with a text attribute."""
- self.text = text
-
-
-class MockNotifierHandler(BaseHTTPRequestHandler):
- """Mock the NotifierHandler class for testing purposes."""
-
- def _set_headers(self):
- """Set the headers for a request."""
- self.send_response(200)
- self.send_header('Content-type', 'text/html')
- self.end_headers()
-
- def do_GET(self):
- """Mock functionality for GET request."""
- # self.send_response(requests.codes.ok)
- self._set_headers()
- pass
-
- def do_POST(self):
- """Mock functionality for a POST request."""
- self._set_headers()
- content_length = int(self.headers['Content-Length'])
- post_data = self.rfile.read(content_length)
- try:
- post_data = post_data.decode()
- except AttributeError:
- pass
- self.notify_alarm(json.loads(post_data))
-
- def notify_alarm(self, values):
- """Mock the notify_alarm functionality to generate a valid response."""
- cfg = Config.instance()
- self._alarming = OpenstackAlarmHandler()
- self._common = Common()
- self._response = OpenStackResponseBuilder()
- alarm_id = values['alarm_id']
-
- auth_token = Common.get_auth_token('test_id')
- endpoint = Common.get_endpoint('alarming', 'test_id')
-
- # If authenticated generate and send response message
- if auth_token is not None and endpoint is not None:
- url = "{}/v2/alarms/%s".format(endpoint) % alarm_id
-
- # Get the resource_id of the triggered alarm and the date
- result = Common.perform_request(
- url, auth_token, req_type="get")
- alarm_details = json.loads(result.text)
- gnocchi_rule = alarm_details['gnocchi_resources_threshold_rule']
- resource_id = gnocchi_rule['resource_id']
- # Mock a date for testing purposes
- a_date = "dd-mm-yyyy 00:00"
-
- # Process an alarm notification if resource_id is valid
- if resource_id is not None:
- # Try generate and send response
- try:
- resp_message = self._response.generate_response(
- 'notify_alarm',
- alarm_id=alarm_id,
- resource_id=resource_id,
- sev=values['severity'], date=a_date,
- state=values['current'], vim_type="OpenStack")
- except Exception:
- log.exception("Error generating response")
-
-
-def get_free_port():
- """Function to get a free port to run the test webserver on."""
- s = socket.socket(socket.AF_INET, type=socket.SOCK_STREAM)
- s.bind(('localhost', 0))
- address, port = s.getsockname()
- s.close()
- return port
-
-
-# Create the webserver, port and run it on its own thread
-mock_server_port = get_free_port()
-mock_server = HTTPServer(('localhost', mock_server_port), MockNotifierHandler)
-mock_server_thread = Thread(target=mock_server.serve_forever)
-mock_server_thread.setDaemon(True)
-mock_server_thread.start()
-
-
-def test_do_get():
- """Integration test for get request on notifier webserver."""
- url = 'http://localhost:{port}/users'.format(port=mock_server_port)
-
- # Send a request to the mock API server and store the response.
- response = requests.get(url)
-
- # Confirm that the request-response cycle completed successfully.
- assert response.ok
-
-
-class AlarmNotificationTest(unittest.TestCase):
- @mock.patch.object(OpenStackResponseBuilder, "generate_response")
- @mock.patch.object(Common, "perform_request")
- @mock.patch.object(Common, "get_endpoint")
- @mock.patch.object(Common, "get_auth_token")
- def test_post_notify_alarm(self, auth, endpoint, perf_req, resp):
- """Integration test for notify_alarm."""
- url = 'http://localhost:{port}/users'.format(port=mock_server_port)
- payload = {"severity": "critical",
- "alarm_name": "my_alarm",
- "current": "current_state",
- "alarm_id": "my_alarm_id",
- "reason": "Threshold has been broken",
- "reason_data": {"count": 1,
- "most_recent": "null",
- "type": "threshold",
- "disposition": "unknown"},
- "previous": "previous_state"}
-
- # Mock authenticate and request response for testing
- auth.return_value = "my_auth_token"
- endpoint.return_value = "my_endpoint"
- perf_req.return_value = MockResponse(valid_get_resp)
-
- # Generate a post request for testing
- response = requests.post(url, json.dumps(payload))
- self.assertEqual(response.status_code, 200)
- # A response message is generated with the following details
- resp.assert_called_with(
- "notify_alarm", alarm_id="my_alarm_id", resource_id="my_resource_id",
- sev="critical", date='dd-mm-yyyy 00:00', state="current_state",
- vim_type="OpenStack")
projects / osm / MON.git / blobdiff