--- /dev/null
+# -*- coding: utf-8 -*-
+# #
+# Copyright 2016-2019 VMware Inc.
+# This file is part of ETSI OSM
+# All Rights Reserved.
+#
+# 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: osslegalrouting@vmware.com
+# #
+
+from osm_mon.collector.vnf_collectors.vmware import VMwareCollector
+from osm_mon.core.config import Config
+from osm_mon.tests.unit.collector.vnf_collectors.vmware.mock_vcd import mock_vdc_response
+from unittest import TestCase, mock
+
+import json
+import os
+import requests_mock
+
+VIM_ACCOUNT = {"vrops_site": "https://vrops",
+ "vrops_user": "",
+ "vrops_password": "",
+ "vim_url": "",
+ "admin_username": "",
+ "admin_password": "",
+ "vim_uuid": ""}
+
+
+@mock.patch.object(VMwareCollector, 'get_vm_resource_id',
+ spec_set=True, autospec=True)
+@mock.patch.object(VMwareCollector, 'get_vm_moref_id',
+ spec_set=True, autospec=True)
+class CollectorTest(TestCase):
+
+ @mock.patch.object(VMwareCollector, 'get_vim_account',
+ spec_set=True, autospec=True)
+ @mock.patch('osm_mon.collector.vnf_collectors.vmware.CommonDbClient')
+ def setUp(self, mock_db, mock_get_vim_account):
+ super().setUp()
+ mock_get_vim_account.return_value = VIM_ACCOUNT
+ self.collector = VMwareCollector(Config(), "9de6df67-b820-48c3-bcae-ee4838c5c5f4")
+ self.mock_db = mock_db
+ with open(os.path.join(os.path.dirname(__file__), 'osm_mocks', 'VNFR.json'), 'r') as f:
+ self.vnfr = json.load(f)
+ with open(os.path.join(os.path.dirname(__file__), 'osm_mocks', 'VNFD.json'), 'r') as f:
+ self.vnfd = json.load(f)
+
+ def tearDown(self):
+ super().tearDown()
+
+ def test_collect_cpu_and_memory(self, mock_vm_moref_id, mock_vm_resource_id):
+
+ mock_vm_moref_id.return_value = "moref"
+ mock_vm_resource_id.return_value = "resource"
+ self.mock_db.return_value.get_vnfd.return_value = self.vnfd
+
+ with requests_mock.Mocker() as mock_requests:
+ mock_vdc_response(mock_requests,
+ url_pattern='/suite-api/api/resources/stats.*',
+ response_file='vrops_multi.json')
+ metrics = self.collector.collect(self.vnfr)
+ self.assertEqual(len(metrics), 2, "Number of metrics returned")
+ self.assertEqual(metrics[0].name, "cpu_utilization", "First metric name")
+ self.assertEqual(metrics[1].name, "average_memory_utilization", "Second metric name")
+ self.assertEqual(metrics[0].value, 100.0, "CPU metric value")
+ self.assertEqual(metrics[1].value, 20.515941619873047, "Memory metric value")
+
+ def test_collect_one_metric_only(self, mock_vm_moref_id, mock_vm_resource_id):
+
+ mock_vm_moref_id.return_value = "moref"
+ mock_vm_resource_id.return_value = "resource"
+
+ self.vnfd['vdu'][0]['monitoring-param'] = [
+ {'id': 'cirros_vnfd-VM_cpu_util', 'nfvi-metric': 'cpu_utilization'},
+ ]
+ self.mock_db.return_value.get_vnfd.return_value = self.vnfd
+
+ with requests_mock.Mocker() as mock_requests:
+ mock_vdc_response(mock_requests,
+ url_pattern='/suite-api/api/resources/stats.*',
+ response_file='vrops_multi.json')
+ metrics = self.collector.collect(self.vnfr)
+ self.assertEqual(len(metrics), 1, "Number of metrics returned")
+ self.assertEqual(metrics[0].name, "cpu_utilization", "First metric name")
+ self.assertEqual(metrics[0].value, 100.0, "CPU metric value")
+
+ def test_collect_adjusted_metric(self, mock_vm_moref_id, mock_vm_resource_id):
+
+ mock_vm_moref_id.return_value = "moref"
+ mock_vm_resource_id.return_value = "resource"
+
+ self.vnfd['vdu'][0]['monitoring-param'] = [
+ {'id': 'cirros_vnfd-VM_cpu_util', 'nfvi-metric': 'disk_read_bytes'},
+ ]
+ self.mock_db.return_value.get_vnfd.return_value = self.vnfd
+
+ with requests_mock.Mocker() as mock_requests:
+ mock_vdc_response(mock_requests,
+ url_pattern='/suite-api/api/resources/stats.*',
+ response_file='vrops_multi.json')
+ metrics = self.collector.collect(self.vnfr)
+ self.assertEqual(len(metrics), 1, "Number of metrics returned")
+ self.assertEqual(metrics[0].name, "disk_read_bytes", "First metric name")
+ self.assertEqual(metrics[0].value, 10240.0, "Disk read bytes (not KB/s)")
+
+ def test_collect_not_provided_metric(self, mock_vm_moref_id, mock_vm_resource_id):
+
+ mock_vm_moref_id.return_value = "moref"
+ mock_vm_resource_id.return_value = "resource"
+
+ self.vnfd['vdu'][0]['monitoring-param'] = [
+ {'id': 'cirros_vnfd-VM_packets_sent', 'nfvi-metric': 'packets_sent'},
+ ]
+ self.mock_db.return_value.get_vnfd.return_value = self.vnfd
+
+ with requests_mock.Mocker() as mock_requests:
+ mock_vdc_response(mock_requests,
+ url_pattern='/suite-api/api/resources/stats.*',
+ response_file='OK.json')
+ metrics = self.collector.collect(self.vnfr)
+ self.assertEqual(len(metrics), 0, "Number of metrics returned")
+
+ def test_collect_unkown_metric(self, mock_vm_moref_id, mock_vm_resource_id):
+
+ mock_vm_moref_id.return_value = "moref"
+ mock_vm_resource_id.return_value = "resource"
+
+ self.vnfd['vdu'][0]['monitoring-param'] = [
+ {'id': 'cirros_vnfd-Unknown_Metric', 'nfvi-metric': 'unknown'},
+ ]
+ self.mock_db.return_value.get_vnfd.return_value = self.vnfd
+
+ with requests_mock.Mocker() as mock_requests:
+ mock_vdc_response(mock_requests,
+ url_pattern='/suite-api/api/resources/stats.*',
+ response_file='vrops_multi.json')
+ metrics = self.collector.collect(self.vnfr)
+ self.assertEqual(len(metrics), 0, "Number of metrics returned")
+
+ def test_collect_vrops_error(self, mock_vm_moref_id, mock_vm_resource_id):
+
+ mock_vm_moref_id.return_value = "moref"
+ mock_vm_resource_id.return_value = "resource"
+ self.mock_db.return_value.get_vnfd.return_value = self.vnfd
+
+ with requests_mock.Mocker():
+ metrics = self.collector.collect(self.vnfr)
+ self.assertEqual(len(metrics), 0, "Number of metrics returned")
projects / osm / MON.git / blobdiff