Tacker: ETSI MANO NFV Orchestrator / VNF Manager. See https://wiki.openstack.org/wiki/Tacker
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# Copyright 2015 Brocade Communications System, Inc.
# 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.
import mock
import testtools
from tacker import context
from tacker.tests.unit.db import utils
from tacker.vm.drivers.heat import heat
class FakeHeatClient(mock.Mock):
class Stack(mock.Mock):
stack_status = 'CREATE_COMPLETE'
outputs = [{u'output_value': u'192.168.120.31', u'description':
u'management ip address', u'output_key': u'mgmt_ip-vdu1'}]
def create(self, *args, **kwargs):
return {'stack': {'id': '4a4c2d44-8a52-4895-9a75-9d1c76c3e738'}}
def get(self, id):
return self.Stack()
class TestDeviceHeat(testtools.TestCase):
def setUp(self):
super(TestDeviceHeat, self).setUp()
self.context = context.get_admin_context()
self.heat_driver = heat.DeviceHeat()
self._mock_heat_client()
self.addCleanup(mock.patch.stopall)
def _mock_heat_client(self):
self.heat_client = mock.Mock(wraps=FakeHeatClient())
fake_heat_client = mock.Mock()
fake_heat_client.return_value = self.heat_client
self._mock(
'tacker.vm.drivers.heat.heat.HeatClient', fake_heat_client)
def _mock(self, target, new=mock.DEFAULT):
patcher = mock.patch(target, new)
return patcher.start()
def _get_expected_fields(self):
return {'stack_name': 'tacker.vm.drivers.heat.heat_DeviceHeat-eb84260e'
'-5ff7-4332-b032-50a14d6c1123', 'template':
'description: OpenWRT with services\nheat_template_version: '
'2013-05-23\noutputs:\n mgmt_ip-vdu1:\n description: '
'management ip address\n value:\n get_attr: [vdu1-net_mgmt'
'-port, fixed_ips, 0, ip_address]\nresources:\n vdu1:\n '
'properties:\n availability_zone: nova\n config_drive: '
'true\n flavor: m1.tiny\n image: cirros-0.3.2-x86_64-uec'
'\n metadata: {param0: key0, param1: key1}\n networks:\n'
' - port: {get_resource: vdu1-net_mgmt-port}\n - '
'{network: net0}\n - {network: net1}\n type: OS::Nova::'
'Server\n vdu1-net_mgmt-port:\n properties:\n fixed_ips: '
'[]\n network: net_mgmt\n port_security_enabled: false\n'
' type: OS::Neutron::Port\n'}
def _get_expected_fields_user_data(self):
return {'stack_name': 'tacker.vm.drivers.heat.heat_DeviceHeat-18685f68'
'-2b2a-4185-8566-74f54e548811', 'template':
'description: Parameterized VNF descriptor\nheat_template_version:'
' 2013-05-23\noutputs:\n mgmt_ip-vdu1:\n description: '
'management ip address\n value:\n get_attr: '
'[vdu1-net_mgmt-port, fixed_ips, 0, ip_address]\nresources:\n '
'vdu1:\n properties:\n availability_zone: nova\n '
'config_drive: true\n flavor: m1.tiny\n image: '
'cirros-0.3.4-x86_64-uec\n metadata: {param0: key0, param1: '
'key1}\n networks:\n - port: {get_resource: '
'vdu1-net_mgmt-port}\n - {network: net0}\n - '
'{network: net1}\n user_data: \'#!/bin/sh\n\n '
'echo "my hostname is `hostname`" > /tmp/hostname\n\n '
'df -h > /home/cirros/diskinfo\n\n \'\n '
'user_data_format: RAW\n type: OS::Nova::Server\n '
'vdu1-net_mgmt-port:\n properties:\n fixed_ips: []\n '
'network: net_mgmt\n port_security_enabled: false\n '
'type: OS::Neutron::Port\n'}
def _get_expected_fields_ipaddr_data(self):
return {'stack_name': 'tacker.vm.drivers.heat.heat_DeviceHeat-d1337add'
'-d5a1-4fd4-9447-bb9243c8460b', 'template':
'description: Parameterized VNF descriptor for IP addresses\n'
'heat_template_version: 2013-05-23\noutputs:\n mgmt_ip-vdu1:\n '
' description: management ip address\n value:\n '
'get_attr: [vdu1-net_mgmt-port, fixed_ips, 0, ip_address]\n'
'resources:\n vdu1:\n properties:\n availability_zone: '
'nova\n config_drive: true\n flavor: m1.tiny\n '
'image: cirros-0.3.4-x86_64-uec\n metadata: {param0: key0, '
'param1: key1}\n networks:\n - port: {get_resource: '
'vdu1-net_mgmt-port}\n - port: {get_resource: vdu1-net0-port}'
'\n - port: {get_resource: vdu1-net1-port}\n type: '
'OS::Nova::Server\n vdu1-net0-port:\n properties:\n '
'fixed_ips:\n - {ip_address: 10.10.0.98}\n network: net0'
'\n port_security_enabled: false\n type: '
'OS::Neutron::Port\n vdu1-net1-port:\n properties:\n '
'fixed_ips:\n - {ip_address: 10.10.1.98}\n network: net1'
'\n port_security_enabled: false\n type: '
'OS::Neutron::Port\n vdu1-net_mgmt-port:\n properties:\n '
'fixed_ips:\n - {ip_address: 192.168.120.98}\n network: '
'net_mgmt\n port_security_enabled: false\n '
'type: OS::Neutron::Port\n'}
def _get_expected_device_wait_obj(self):
return {'status': 'PENDING_CREATE', 'instance_id': None, 'name':
u'test_openwrt', 'tenant_id':
u'ad7ebc56538745a08ef7c5e97f8bd437', 'template_id':
u'eb094833-995e-49f0-a047-dfb56aaf7c4e', 'device_template': {
'service_types': [{'service_type': u'vnfd', 'id':
u'4a4c2d44-8a52-4895-9a75-9d1c76c3e738'}], 'description':
u'OpenWRT with services', 'tenant_id':
u'ad7ebc56538745a08ef7c5e97f8bd437', 'mgmt_driver': u'openwrt',
'infra_driver': u'heat', 'attributes': {u'vnfd': u'template_name: '
u'OpenWRT\r\ndescription: OpenWRT with services\r\n\r\nvdus:\r\n '
u'vdu1:\r\n id: vdu1\r\n vm_image: cirros-0.3.2-x86_64-uec\r\n '
u' instance_type: m1.tiny\r\n service_type: firewall\r\n '
u'mgmt_driver: openwrt\r\n\r\n network_interfaces:\r\n '
u'management:\r\n network: net_mgmt\r\n management: True'
u'\r\n pkt_in:\r\n network: net0\r\n pkt_out:\r\n '
u' network: net1\r\n\r\n placement_policy:\r\n '
u'availability_zone: nova\r\n\r\n auto-scaling: noop\r\n\r\n '
u'monitoring_policy: noop\r\n failure_policy: noop\r\n\r\n '
u'monitoring_parameter:\r\n a:\r\n\r\n config:\r\n '
u'param0: key0\r\n param1: key1\r\n\r\n'}, 'id':
u'fb048660-dc1b-4f0f-bd89-b023666650ec', 'name':
u'openwrt_services'}, 'mgmt_url': '{"vdu1": "192.168.120.31"}',
'service_context': [], 'attributes': {
u'param_values': u''}, 'id':
'eb84260e-5ff7-4332-b032-50a14d6c1123', 'description':
u'OpenWRT with services'}
def _get_expected_device_update_obj(self):
return {'status': 'PENDING_CREATE', 'instance_id': None, 'name':
u'test_openwrt', 'tenant_id':
u'ad7ebc56538745a08ef7c5e97f8bd437', 'template_id':
u'eb094833-995e-49f0-a047-dfb56aaf7c4e', 'device_template': {
'service_types': [{'service_type': u'vnfd', 'id':
u'4a4c2d44-8a52-4895-9a75-9d1c76c3e738'}], 'description':
u'OpenWRT with services', 'tenant_id':
u'ad7ebc56538745a08ef7c5e97f8bd437', 'mgmt_driver': u'openwrt',
'infra_driver': u'heat', 'attributes': {u'vnfd': u'template_name: '
u'OpenWRT\r\ndescription: OpenWRT with services\r\n\r\nvdus:\r\n '
u'vdu1:\r\n id: vdu1\r\n vm_image: cirros-0.3.2-x86_64-uec\r\n '
u' instance_type: m1.tiny\r\n service_type: firewall\r\n '
u'mgmt_driver: openwrt\r\n\r\n network_interfaces:\r\n '
u'management:\r\n network: net_mgmt\r\n management: True'
u'\r\n pkt_in:\r\n network: net0\r\n pkt_out:\r\n '
u' network: net1\r\n\r\n placement_policy:\r\n '
u'availability_zone: nova\r\n\r\n auto-scaling: noop\r\n\r\n '
u'monitoring_policy: noop\r\n failure_policy: noop\r\n\r\n '
u'monitoring_parameter:\r\n a:\r\n\r\n config:\r\n '
u'param0: key0\r\n param1: key1\r\n\r\n'}, 'id':
u'fb048660-dc1b-4f0f-bd89-b023666650ec', 'name':
u'openwrt_services'}, 'mgmt_url': None, 'service_context': [],
'attributes': {u'config': 'vdus:\n vdu1:\n config: {firewall: '
'"package firewall\\n\\nconfig defaults'
'\\n option syn_flood\\\n '
'\\ \'10\'\\n option input '
'\'REJECT\'\\n option output '
'\'REJECT\'\\n \\\n \\ '
'option forward \'REJECT\'\\n"}\n'},
'id': 'eb84260e-5ff7-4332-b032-50a14d6c1123', 'description':
u'OpenWRT with services'}
def test_create(self):
device_obj = utils.get_dummy_device_obj()
expected_result = '4a4c2d44-8a52-4895-9a75-9d1c76c3e738'
expected_fields = self._get_expected_fields()
result = self.heat_driver.create(plugin=None, context=self.context,
device=device_obj)
self.heat_client.create.assert_called_once_with(expected_fields)
self.assertEqual(expected_result, result)
def test_create_user_data_param_attr(self):
device_obj = utils.get_dummy_device_obj_userdata_attr()
expected_result = '4a4c2d44-8a52-4895-9a75-9d1c76c3e738'
expected_fields = self._get_expected_fields_user_data()
result = self.heat_driver.create(plugin=None, context=self.context,
device=device_obj)
self.heat_client.create.assert_called_once_with(expected_fields)
self.assertEqual(expected_result, result)
def test_create_ip_addr_param_attr(self):
device_obj = utils.get_dummy_device_obj_ipaddr_attr()
expected_result = '4a4c2d44-8a52-4895-9a75-9d1c76c3e738'
expected_fields = self._get_expected_fields_ipaddr_data()
result = self.heat_driver.create(plugin=None, context=self.context,
device=device_obj)
self.heat_client.create.assert_called_once_with(expected_fields)
self.assertEqual(expected_result, result)
def test_create_wait(self):
device_obj = utils.get_dummy_device_obj()
expected_result = self._get_expected_device_wait_obj()
device_id = '4a4c2d44-8a52-4895-9a75-9d1c76c3e738'
self.heat_driver.create_wait(plugin=None,
context=self.context,
device_dict=device_obj,
device_id=device_id)
self.assertEqual(device_obj, expected_result)
def test_delete(self):
device_id = '4a4c2d44-8a52-4895-9a75-9d1c76c3e738'
self.heat_driver.delete(plugin=None, context=self.context,
device_id=device_id)
self.heat_client.delete.assert_called_once_with(device_id)
def test_update(self):
device_obj = utils.get_dummy_device_obj_config_attr()
device_config_obj = utils.get_dummy_device_update_config_attr()
expected_device_update = self._get_expected_device_update_obj()
device_id = '4a4c2d44-8a52-4895-9a75-9d1c76c3e738'
self.heat_driver.update(None, self.context,
device_id, device_obj,
device_config_obj)
self.assertEqual(device_obj, expected_device_update)