--- /dev/null
+# -*- coding: utf-8 -*-
+
+# Copyright 2018 Whitestack, LLC
+# *************************************************************
+
+# This file is part of OSM Monitoring module
+# All Rights Reserved to Whitestack, LLC
+
+# 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: bdiaz@whitestack.com or glavado@whitestack.com
+##
+import datetime
+from unittest import TestCase, mock
+
+from osm_mon.collector.vnf_collectors.openstack import GnocchiBackend
+from osm_mon.core.config import Config
+
+
+class CollectorTest(TestCase):
+ def setUp(self):
+ super().setUp()
+ self.config = Config()
+
+ def tearDown(self):
+ super().tearDown()
+
+ @mock.patch.object(GnocchiBackend, '_build_neutron_client')
+ @mock.patch.object(GnocchiBackend, '_build_gnocchi_client')
+ def test_collect_gnocchi_instance(self, build_gnocchi_client, build_neutron_client):
+ mock_gnocchi_client = mock.Mock()
+ mock_gnocchi_client.metric.get_measures.return_value = [(datetime.datetime(2019, 4, 12, 15, 43,
+ tzinfo=datetime.timezone(
+ datetime.timedelta(0),
+ '+00:00')), 60.0, 0.0345442539),
+ (datetime.datetime(2019, 4, 12, 15, 44,
+ tzinfo=datetime.timezone(
+ datetime.timedelta(0),
+ '+00:00')), 60.0, 0.0333070363)]
+ build_gnocchi_client.return_value = mock_gnocchi_client
+
+ backend = GnocchiBackend('test_uuid', 60)
+ value = backend._collect_instance_metric('cpu_utilization', 'test_resource_id')
+ self.assertEqual(value, 0.0333070363)
+ mock_gnocchi_client.metric.get_measures.assert_called_once_with('cpu_utilization', granularity=60,
+ resource_id='test_resource_id', start=mock.ANY)
+
+ @mock.patch.object(GnocchiBackend, '_build_neutron_client')
+ @mock.patch.object(GnocchiBackend, '_build_gnocchi_client')
+ def test_collect_interface_one_metric(self, build_gnocchi_client, build_neutron_client):
+ mock_gnocchi_client = mock.Mock()
+ mock_gnocchi_client.resource.search.return_value = [{'id': 'test_id'}]
+ mock_gnocchi_client.metric.get_measures.return_value = [(datetime.datetime(2019, 4, 12, 15, 43,
+ tzinfo=datetime.timezone(
+ datetime.timedelta(0),
+ '+00:00')), 60.0, 0.0345442539),
+ (datetime.datetime(2019, 4, 12, 15, 44,
+ tzinfo=datetime.timezone(
+ datetime.timedelta(0),
+ '+00:00')), 60.0, 0.0333070363)]
+ mock_neutron_client = mock.Mock()
+ mock_neutron_client.list_ports.return_value = {'ports': [
+ {'binding:vnic_type': 'normal', 'created_at': '2019-04-15T17:11:39Z',
+ 'tenant_id': '88b78c76e01f4b228e68a06f8ebec6da',
+ 'binding:vif_details': {'port_filter': True, 'ovs_hybrid_plug': True, 'datapath_type': 'system'},
+ 'revision_number': 6, 'updated_at': '2019-04-15T17:11:48Z', 'binding:profile': {},
+ 'mac_address': 'fa:16:3e:1c:e3:00', 'status': 'ACTIVE', 'project_id': '88b78c76e01f4b228e68a06f8ebec6da',
+ 'network_id': '7f34edad-9064-4de8-b535-b14f9b715ed9', 'port_security_enabled': True, 'tags': [],
+ 'description': '', 'security_groups': ['3d60c37e-6229-487b-858d-3aff6d98d66f'], 'admin_state_up': True,
+ 'binding:vif_type': 'ovs', 'allowed_address_pairs': [], 'name': 'eth0',
+ 'id': '1c6f9a06-6b88-45f3-8d32-dc1216436f0a', 'binding:host_id': 's111412',
+ 'fixed_ips': [{'ip_address': '10.0.0.51', 'subnet_id': '4c3fa16c-3e22-43f4-9798-7b10593aff93'}],
+ 'device_owner': 'compute:nova', 'device_id': '5cf5bbc4-e4f8-4e22-8bbf-6970218e774d',
+ 'extra_dhcp_opts': []}]}
+
+ build_gnocchi_client.return_value = mock_gnocchi_client
+ build_neutron_client.return_value = mock_neutron_client
+
+ backend = GnocchiBackend('test_uuid', 60)
+ value = backend._collect_interface_one_metric('packets_received', 'test_resource_id', 'eth0')
+ self.assertEqual(value, 0.0333070363)
+ mock_gnocchi_client.metric.get_measures.assert_called_once_with('packets_received', granularity=60,
+ resource_id='test_id', start=mock.ANY)
+ mock_neutron_client.list_ports.assert_called_once_with(device_id='test_resource_id', name='eth0')
+
+ @mock.patch.object(GnocchiBackend, '_build_neutron_client')
+ @mock.patch.object(GnocchiBackend, '_build_gnocchi_client')
+ def test_collect_interface_all_metric(self, build_gnocchi_client, build_neutron_client):
+ mock_gnocchi_client = mock.Mock()
+ mock_gnocchi_client.resource.search.return_value = [{'id': 'test_id_1'}, {'id': 'test_id_2'}]
+ mock_gnocchi_client.metric.get_measures.return_value = [(datetime.datetime(2019, 4, 12, 15, 43,
+ tzinfo=datetime.timezone(
+ datetime.timedelta(0),
+ '+00:00')), 60.0, 0.0345442539),
+ (datetime.datetime(2019, 4, 12, 15, 44,
+ tzinfo=datetime.timezone(
+ datetime.timedelta(0),
+ '+00:00')), 60.0, 0.0333070363)]
+
+ build_gnocchi_client.return_value = mock_gnocchi_client
+
+ backend = GnocchiBackend('test_uuid', 60)
+ value = backend._collect_interface_all_metric('packets_received', 'test_resource_id')
+ self.assertEqual(value, 0.0666140726)
+ mock_gnocchi_client.metric.get_measures.assert_any_call('packets_received', granularity=60,
+ resource_id='test_id_1', start=mock.ANY)
+ mock_gnocchi_client.metric.get_measures.assert_any_call('packets_received', granularity=60,
+ resource_id='test_id_2', start=mock.ANY)