--- /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."""
+
+import json
+import unittest
+
+import mock
+from six.moves.BaseHTTPServer import BaseHTTPRequestHandler
+
+from osm_mon.core.message_bus.producer import KafkaProducer
+from osm_mon.core.settings import Config
+from osm_mon.plugins.OpenStack.Aodh.alarming import Alarming
+from osm_mon.plugins.OpenStack.common import Common
+from osm_mon.plugins.OpenStack.response import OpenStack_Response
+
+# Mock data from post request
+post_data = json.dumps({"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"})
+
+valid_get_resp = '{"gnocchi_resources_threshold_rule":\
+ {"resource_id": "my_resource_id"}}'
+
+invalid_get_resp = '{"gnocchi_resources_threshold_rule":\
+ {"resource_id": null}}'
+
+valid_notify_resp = '{"notify_details": {"status": "current_state",\
+ "severity": "critical",\
+ "resource_uuid": "my_resource_id",\
+ "alarm_uuid": "my_alarm_id",\
+ "vim_type": "OpenStack",\
+ "start_date": "dd-mm-yyyy 00:00"},\
+ "schema_version": "1.0",\
+ "schema_type": "notify_alarm"}'
+
+invalid_notify_resp = '{"notify_details": {"invalid":"mock_details"}'
+
+
+class Response(object):
+ """Mock a response class for generating responses."""
+
+ def __init__(self, text):
+ """Initialise a mock response with a text attribute."""
+ self.text = text
+
+
+class NotifierHandler(BaseHTTPRequestHandler):
+ """Mock the NotifierHandler class for testing purposes."""
+
+ def __init__(self, request, client_address, server):
+ """Initilase mock NotifierHandler."""
+ self.request = request
+ self.client_address = client_address
+ self.server = server
+ self.setup()
+ try:
+ self.handle()
+ finally:
+ self.finish()
+
+ def setup(self):
+ """Mock setup function."""
+ pass
+
+ def handle(self):
+ """Mock handle function."""
+ pass
+
+ def finish(self):
+ """Mock finish function."""
+ pass
+
+ def _set_headers(self):
+ """Mock getting the request headers."""
+ pass
+
+ def do_GET(self):
+ """Mock functionality for GET request."""
+ self._set_headers()
+ pass
+
+ def do_POST(self):
+ """Mock functionality for a POST request."""
+ self._set_headers()
+ self.notify_alarm(json.loads(post_data))
+
+ def notify_alarm(self, values):
+ """Mock the notify_alarm functionality to generate a valid response."""
+ config = Config.instance()
+ config.read_environ()
+ self._alarming = Alarming()
+ self._common = Common()
+ self._response = OpenStack_Response()
+ self._producer = KafkaProducer('alarm_response')
+ alarm_id = values['alarm_id']
+
+ vim_uuid = 'test_id'
+
+ auth_token = Common.get_auth_token(vim_uuid)
+ endpoint = Common.get_endpoint("alarming", vim_uuid)
+
+ # 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']
+ 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', a_id=alarm_id,
+ r_id=resource_id,
+ sev=values['severity'], date=a_date,
+ state=values['current'], vim_type="OpenStack")
+ self._producer.notify_alarm(
+ 'notify_alarm', resp_message, 'alarm_response')
+ except Exception:
+ pass
+
+
+class TestNotifier(unittest.TestCase):
+ """Test the NotifierHandler class for requests from aodh."""
+
+ def setUp(self):
+ """Setup tests."""
+ super(TestNotifier, self).setUp()
+ self.handler = NotifierHandler(
+ "mock_request", "mock_address", "mock_server")
+
+ @mock.patch.object(NotifierHandler, "_set_headers")
+ def test_do_GET(self, set_head):
+ """Test do_GET, generates headers for get request."""
+ self.handler.do_GET()
+
+ set_head.assert_called_once()
+
+ @mock.patch.object(NotifierHandler, "notify_alarm")
+ @mock.patch.object(NotifierHandler, "_set_headers")
+ def test_do_POST(self, set_head, notify):
+ """Test do_POST functionality for a POST request."""
+ self.handler.do_POST()
+
+ set_head.assert_called_once()
+ notify.assert_called_with(json.loads(post_data))
+
+ @mock.patch.object(Common, "get_endpoint")
+ @mock.patch.object(Common, "get_auth_token")
+ @mock.patch.object(Common, "perform_request")
+ def test_notify_alarm_unauth(self, perf_req, auth, endpoint):
+ """Test notify alarm when not authenticated with keystone."""
+ # Response request will not be performed unless there is a valid
+ # auth_token and endpoint
+ # Invalid auth_token and endpoint
+ auth.return_value = None
+ endpoint.return_value = None
+ self.handler.notify_alarm(json.loads(post_data))
+
+ perf_req.assert_not_called()
+
+ # Valid endpoint
+ auth.return_value = None
+ endpoint.return_value = "my_endpoint"
+ self.handler.notify_alarm(json.loads(post_data))
+
+ perf_req.assert_not_called()
+
+ # Valid auth_token
+ auth.return_value = "my_auth_token"
+ endpoint.return_value = None
+ self.handler.notify_alarm(json.loads(post_data))
+
+ perf_req.assert_not_called()
+
+ @mock.patch.object(Common, "get_endpoint")
+ @mock.patch.object(OpenStack_Response, "generate_response")
+ @mock.patch.object(Common, "get_auth_token")
+ @mock.patch.object(Common, "perform_request")
+ def test_notify_alarm_invalid_alarm(self, perf_req, auth, resp, endpoint):
+ """Test valid authentication, invalid alarm details."""
+ # Mock valid auth_token and endpoint
+ auth.return_value = "my_auth_token"
+ endpoint.return_value = "my_endpoint"
+ perf_req.return_value = Response(invalid_get_resp)
+
+ self.handler.notify_alarm(json.loads(post_data))
+
+ # Response is not generated
+ resp.assert_not_called()
+
+ @mock.patch.object(KafkaProducer, "notify_alarm")
+ @mock.patch.object(Common, "get_endpoint")
+ @mock.patch.object(OpenStack_Response, "generate_response")
+ @mock.patch.object(Common, "get_auth_token")
+ @mock.patch.object(Common, "perform_request")
+ def test_notify_alarm_resp_call(self, perf_req, auth, response, endpoint, notify):
+ """Test notify_alarm tries to generate a response for SO."""
+ # Mock valid auth token and endpoint, valid response from aodh
+ auth.return_value = "my_auth_token"
+ endpoint.returm_value = "my_endpoint"
+ perf_req.return_value = Response(valid_get_resp)
+ self.handler.notify_alarm(json.loads(post_data))
+
+ notify.assert_called()
+ response.assert_called_with('notify_alarm', a_id="my_alarm_id",
+ r_id="my_resource_id", sev="critical",
+ date="dd-mm-yyyy 00:00",
+ state="current_state",
+ vim_type="OpenStack")
+
+ @mock.patch.object(Common, "get_endpoint")
+ @mock.patch.object(KafkaProducer, "notify_alarm")
+ @mock.patch.object(OpenStack_Response, "generate_response")
+ @mock.patch.object(Common, "get_auth_token")
+ @mock.patch.object(Common, "perform_request")
+ @unittest.skip("Schema validation not implemented yet.")
+ def test_notify_alarm_invalid_resp(
+ self, perf_req, auth, response, notify, endpoint):
+ """Test the notify_alarm function, sends response to the producer."""
+ # Generate return values for valid notify_alarm operation
+ auth.return_value = "my_auth_token"
+ endpoint.return_value = "my_endpoint"
+ perf_req.return_value = Response(valid_get_resp)
+ response.return_value = invalid_notify_resp
+
+ self.handler.notify_alarm(json.loads(post_data))
+
+ notify.assert_not_called()
+
+ @mock.patch.object(Common, "get_endpoint")
+ @mock.patch.object(KafkaProducer, "notify_alarm")
+ @mock.patch.object(OpenStack_Response, "generate_response")
+ @mock.patch.object(Common, "get_auth_token")
+ @mock.patch.object(Common, "perform_request")
+ def test_notify_alarm_valid_resp(
+ self, perf_req, auth, response, notify, endpoint):
+ """Test the notify_alarm function, sends response to the producer."""
+ # Generate return values for valid notify_alarm operation
+ auth.return_value = "my_auth_token"
+ endpoint.return_value = "my_endpoint"
+ perf_req.return_value = Response(valid_get_resp)
+ response.return_value = valid_notify_resp
+
+ self.handler.notify_alarm(json.loads(post_data))
+
+ notify.assert_called_with(
+ "notify_alarm", valid_notify_resp, "alarm_response")
projects / osm / MON.git / blobdiff