Container Infrastructure Management Service for OpenStack
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# Copyright 2015 Rackspace 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
from oslo_config import cfg
from magnum.common import exception
from magnum.conductor import template_definition as tdef
from magnum.tests import base
class TemplateDefinitionTestCase(base.TestCase):
@mock.patch.object(tdef, 'iter_entry_points')
def test_load_entry_points(self, mock_iter_entry_points):
mock_entry_point = mock.MagicMock()
mock_entry_points = [mock_entry_point]
mock_iter_entry_points.return_value = mock_entry_points.__iter__()
entry_points = tdef.TemplateDefinition.load_entry_points()
for (expected_entry_point,
(actual_entry_point, loaded_cls)) in zip(mock_entry_points,
entry_points):
self.assertEqual(expected_entry_point, actual_entry_point)
expected_entry_point.load.assert_called_once_with(require=False)
def test_get_template_definitions(self):
defs = tdef.TemplateDefinition.get_template_definitions()
vm_atomic_k8s = defs[('vm', 'fedora-atomic', 'kubernetes')]
vm_coreos_k8s = defs[('vm', 'coreos', 'kubernetes')]
self.assertEqual(1, len(vm_atomic_k8s))
self.assertEqual(tdef.AtomicK8sTemplateDefinition,
vm_atomic_k8s['magnum_vm_atomic_k8s'])
self.assertEqual(1, len(vm_coreos_k8s))
self.assertEqual(tdef.CoreOSK8sTemplateDefinition,
vm_coreos_k8s['magnum_vm_coreos_k8s'])
def test_get_vm_atomic_kubernetes_definition(self):
definition = tdef.TemplateDefinition.get_template_definition(
'vm',
'fedora-atomic',
'kubernetes')
self.assertIsInstance(definition,
tdef.AtomicK8sTemplateDefinition)
def test_get_vm_coreos_kubernetes_definition(self):
definition = tdef.TemplateDefinition.get_template_definition(
'vm',
'coreos',
'kubernetes')
self.assertIsInstance(definition,
tdef.CoreOSK8sTemplateDefinition)
def test_get_vm_atomic_swarm_definition(self):
definition = tdef.TemplateDefinition.get_template_definition(
'vm',
'fedora-atomic',
'swarm')
self.assertIsInstance(definition,
tdef.AtomicSwarmTemplateDefinition)
def test_get_vm_ubuntu_mesos_definition(self):
definition = tdef.TemplateDefinition.get_template_definition(
'vm',
'ubuntu',
'mesos')
self.assertIsInstance(definition,
tdef.UbuntuMesosTemplateDefinition)
def test_get_definition_not_supported(self):
self.assertRaises(exception.BayTypeNotSupported,
tdef.TemplateDefinition.get_template_definition,
'vm', 'not_supported', 'kubernetes')
def test_get_definition_not_enabled(self):
cfg.CONF.set_override('enabled_definitions',
['magnum_vm_atomic_k8s'],
group='bay')
self.assertRaises(exception.BayTypeNotEnabled,
tdef.TemplateDefinition.get_template_definition,
'vm', 'coreos', 'kubernetes')
def test_required_param_not_set(self):
param = tdef.ParameterMapping('test', baymodel_attr='test',
required=True)
mock_baymodel = mock.MagicMock()
mock_baymodel.test = None
self.assertRaises(exception.RequiredParameterNotProvided,
param.set_param, {}, mock_baymodel, None)
def test_output_mapping(self):
heat_outputs = [
{
"output_value": "value1",
"description": "No description given",
"output_key": "key1"
},
{
"output_value": ["value2", "value3"],
"description": "No description given",
"output_key": "key2"
}
]
mock_stack = mock.MagicMock()
mock_stack.to_dict.return_value = {'outputs': heat_outputs}
output = tdef.OutputMapping('key1')
value = output.get_output_value(mock_stack)
self.assertEqual('value1', value)
output = tdef.OutputMapping('key2')
value = output.get_output_value(mock_stack)
self.assertEqual(["value2", "value3"], value)
output = tdef.OutputMapping('key3')
value = output.get_output_value(mock_stack)
self.assertIsNone(value)
# verify stack with no 'outputs' attribute
mock_stack.to_dict.return_value = {}
output = tdef.OutputMapping('key1')
value = output.get_output_value(mock_stack)
self.assertIsNone(value)
def test_add_output_with_mapping_type(self):
definition = tdef.TemplateDefinition.get_template_definition(
'vm',
'fedora-atomic',
'kubernetes')
mock_args = [1, 3, 4]
mock_kwargs = {'test': 'test'}
mock_mapping_type = mock.MagicMock()
mock_mapping_type.return_value = mock.MagicMock()
definition.add_output(mapping_type=mock_mapping_type, *mock_args,
**mock_kwargs)
mock_mapping_type.assert_called_once_with(*mock_args, **mock_kwargs)
self.assertIn(mock_mapping_type.return_value,
definition.output_mappings)
class AtomicK8sTemplateDefinitionTestCase(base.TestCase):
@mock.patch('magnum.common.clients.OpenStackClients')
@mock.patch('magnum.conductor.template_definition'
'.AtomicK8sTemplateDefinition.get_discovery_url')
@mock.patch('magnum.conductor.template_definition.BaseTemplateDefinition'
'.get_params')
@mock.patch('magnum.conductor.template_definition.TemplateDefinition'
'.get_output')
def test_k8s_get_params(self, mock_get_output, mock_get_params,
mock_get_discovery_url, mock_osc_class):
mock_context = mock.MagicMock()
mock_context.auth_token = 'AUTH_TOKEN'
mock_baymodel = mock.MagicMock()
mock_baymodel.tls_disabled = False
mock_bay = mock.MagicMock()
mock_bay.uuid = '5d12f6fd-a196-4bf0-ae4c-1f639a523a52'
del mock_bay.stack_id
mock_scale_manager = mock.MagicMock()
mock_osc = mock.MagicMock()
mock_osc.magnum_url.return_value = 'http://127.0.0.1:9511/v1'
mock_osc.cinder_region_name.return_value = 'RegionOne'
mock_osc_class.return_value = mock_osc
removal_nodes = ['node1', 'node2']
mock_scale_manager.get_removal_nodes.return_value = removal_nodes
mock_get_discovery_url.return_value = 'fake_discovery_url'
mock_context.auth_url = 'http://192.168.10.10:5000/v3'
mock_context.user_name = 'fake_user'
mock_context.tenant = 'fake_tenant'
flannel_cidr = mock_baymodel.labels.get('flannel_network_cidr')
flannel_subnet = mock_baymodel.labels.get('flannel_network_subnetlen')
flannel_backend = mock_baymodel.labels.get('flannel_backend')
k8s_def = tdef.AtomicK8sTemplateDefinition()
k8s_def.get_params(mock_context, mock_baymodel, mock_bay,
scale_manager=mock_scale_manager)
expected_kwargs = {'extra_params': {
'minions_to_remove': removal_nodes,
'discovery_url': 'fake_discovery_url',
'flannel_network_cidr': flannel_cidr,
'flannel_network_subnetlen': flannel_subnet,
'flannel_backend': flannel_backend,
'username': 'fake_user',
'tenant_name': 'fake_tenant',
'magnum_url': mock_osc.magnum_url.return_value,
'region_name': mock_osc.cinder_region_name.return_value}}
mock_get_params.assert_called_once_with(mock_context, mock_baymodel,
mock_bay, **expected_kwargs)
@mock.patch('magnum.common.clients.OpenStackClients')
@mock.patch('magnum.conductor.template_definition'
'.AtomicK8sTemplateDefinition.get_discovery_url')
@mock.patch('magnum.conductor.template_definition.BaseTemplateDefinition'
'.get_params')
@mock.patch('magnum.conductor.template_definition.TemplateDefinition'
'.get_output')
def test_k8s_get_params_insecure(self, mock_get_output, mock_get_params,
mock_get_discovery_url, mock_osc_class):
mock_context = mock.MagicMock()
mock_context.auth_token = 'AUTH_TOKEN'
mock_baymodel = mock.MagicMock()
mock_baymodel.tls_disabled = True
mock_bay = mock.MagicMock()
mock_bay.uuid = '5d12f6fd-a196-4bf0-ae4c-1f639a523a52'
del mock_bay.stack_id
mock_scale_manager = mock.MagicMock()
mock_osc = mock.MagicMock()
mock_osc.magnum_url.return_value = 'http://127.0.0.1:9511/v1'
mock_osc.cinder_region_name.return_value
mock_osc_class.return_value = mock_osc
removal_nodes = ['node1', 'node2']
mock_scale_manager.get_removal_nodes.return_value = removal_nodes
mock_get_discovery_url.return_value = 'fake_discovery_url'
mock_context.auth_url = 'http://192.168.10.10:5000/v3'
mock_context.user_name = 'fake_user'
mock_context.tenant = 'fake_tenant'
flannel_cidr = mock_baymodel.labels.get('flannel_network_cidr')
flannel_subnet = mock_baymodel.labels.get('flannel_network_subnetlen')
flannel_backend = mock_baymodel.labels.get('flannel_backend')
k8s_def = tdef.AtomicK8sTemplateDefinition()
k8s_def.get_params(mock_context, mock_baymodel, mock_bay,
scale_manager=mock_scale_manager)
expected_kwargs = {'extra_params': {
'minions_to_remove': removal_nodes,
'discovery_url': 'fake_discovery_url',
'flannel_network_cidr': flannel_cidr,
'flannel_network_subnetlen': flannel_subnet,
'flannel_backend': flannel_backend,
'username': 'fake_user',
'tenant_name': 'fake_tenant',
'magnum_url': mock_osc.magnum_url.return_value,
'region_name': mock_osc.cinder_region_name.return_value,
'loadbalancing_protocol': 'HTTP',
'kubernetes_port': 8080}}
mock_get_params.assert_called_once_with(mock_context, mock_baymodel,
mock_bay, **expected_kwargs)
@mock.patch('requests.get')
def test_k8s_get_discovery_url(self, mock_get):
cfg.CONF.set_override('etcd_discovery_service_endpoint_format',
'http://etcd/test?size=%(size)d',
group='bay')
expected_discovery_url = 'http://etcd/token'
mock_resp = mock.MagicMock()
mock_resp.text = expected_discovery_url
mock_get.return_value = mock_resp
mock_bay = mock.MagicMock()
mock_bay.master_count = 10
mock_bay.discovery_url = None
k8s_def = tdef.AtomicK8sTemplateDefinition()
discovery_url = k8s_def.get_discovery_url(mock_bay)
mock_get.assert_called_once_with('http://etcd/test?size=10')
self.assertEqual(expected_discovery_url, mock_bay.discovery_url)
self.assertEqual(expected_discovery_url, discovery_url)
@mock.patch('requests.get')
def test_k8s_get_discovery_url_fail(self, mock_get):
cfg.CONF.set_override('etcd_discovery_service_endpoint_format',
'http://etcd/test?size=%(size)d',
group='bay')
mock_get.side_effect = Exception()
mock_bay = mock.MagicMock()
mock_bay.master_count = 10
mock_bay.discovery_url = None
k8s_def = tdef.AtomicK8sTemplateDefinition()
self.assertRaises(exception.GetDiscoveryUrlFailed,
k8s_def.get_discovery_url, mock_bay)
def test_k8s_get_heat_param(self):
k8s_def = tdef.AtomicK8sTemplateDefinition()
heat_param = k8s_def.get_heat_param(bay_attr='node_count')
self.assertEqual('number_of_minions', heat_param)
@mock.patch('requests.get')
def test_k8s_get_discovery_url_not_found(self, mock_get):
mock_resp = mock.MagicMock()
mock_resp.text = ''
mock_get.return_value = mock_resp
fake_bay = mock.MagicMock()
fake_bay.discovery_url = None
self.assertRaises(exception.InvalidDiscoveryURL,
tdef.AtomicK8sTemplateDefinition().get_discovery_url,
fake_bay)
def _test_update_outputs_api_address(self, coe, params, tls=True):
definition = tdef.TemplateDefinition.get_template_definition(
'vm',
'fedora-atomic',
coe)
expected_api_address = '%(protocol)s://%(address)s:%(port)s' % params
outputs = [
{"output_value": params['address'],
"description": "No description given",
"output_key": 'api_address'},
]
mock_stack = mock.MagicMock()
mock_stack.to_dict.return_value = {'outputs': outputs}
mock_bay = mock.MagicMock()
mock_baymodel = mock.MagicMock()
mock_baymodel.tls_disabled = tls
definition.update_outputs(mock_stack, mock_baymodel, mock_bay)
self.assertEqual(expected_api_address, mock_bay.api_address)
def test_update_k8s_outputs_api_address(self):
address = 'updated_address'
protocol = 'http'
port = '8080'
params = {
'protocol': protocol,
'address': address,
'port': port,
}
self._test_update_outputs_api_address('kubernetes', params)
def test_update_swarm_outputs_api_address(self):
address = 'updated_address'
protocol = 'tcp'
port = '2376'
params = {
'protocol': protocol,
'address': address,
'port': port,
}
self._test_update_outputs_api_address('swarm', params)
def test_update_k8s_outputs_if_baymodel_is_secure(self):
address = 'updated_address'
protocol = 'https'
port = '6443'
params = {
'protocol': protocol,
'address': address,
'port': port,
}
self._test_update_outputs_api_address('kubernetes', params, tls=False)
def test_update_swarm_outputs_if_baymodel_is_secure(self):
address = 'updated_address'
protocol = 'https'
port = '2376'
params = {
'protocol': protocol,
'address': address,
'port': port,
}
self._test_update_outputs_api_address('swarm', params, tls=False)
class AtomicSwarmTemplateDefinitionTestCase(base.TestCase):
@mock.patch('magnum.common.clients.OpenStackClients')
@mock.patch('magnum.conductor.template_definition'
'.AtomicSwarmTemplateDefinition.get_discovery_url')
@mock.patch('magnum.conductor.template_definition.BaseTemplateDefinition'
'.get_params')
@mock.patch('magnum.conductor.template_definition.TemplateDefinition'
'.get_output')
def test_swarm_get_params(self, mock_get_output, mock_get_params,
mock_get_discovery_url, mock_osc_class):
mock_context = mock.MagicMock()
mock_context.auth_token = 'AUTH_TOKEN'
mock_baymodel = mock.MagicMock()
mock_baymodel.tls_disabled = False
mock_bay = mock.MagicMock()
mock_bay.uuid = '5d12f6fd-a196-4bf0-ae4c-1f639a523a52'
del mock_bay.stack_id
mock_osc = mock.MagicMock()
mock_osc.magnum_url.return_value = 'http://127.0.0.1:9511/v1'
mock_osc_class.return_value = mock_osc
mock_get_discovery_url.return_value = 'fake_discovery_url'
mock_context.auth_url = 'http://192.168.10.10:5000/v3'
mock_context.user_name = 'fake_user'
mock_context.tenant = 'fake_tenant'
flannel_cidr = mock_baymodel.labels.get('flannel_network_cidr')
flannel_subnet = mock_baymodel.labels.get('flannel_network_subnetlen')
flannel_backend = mock_baymodel.labels.get('flannel_backend')
swarm_def = tdef.AtomicSwarmTemplateDefinition()
swarm_def.get_params(mock_context, mock_baymodel, mock_bay)
expected_kwargs = {'extra_params': {
'discovery_url': 'fake_discovery_url',
'magnum_url': mock_osc.magnum_url.return_value,
'flannel_network_cidr': flannel_cidr,
'flannel_backend': flannel_backend,
'flannel_network_subnetlen': flannel_subnet}}
mock_get_params.assert_called_once_with(mock_context, mock_baymodel,
mock_bay, **expected_kwargs)
@mock.patch('requests.get')
def test_swarm_get_discovery_url(self, mock_get):
cfg.CONF.set_override('etcd_discovery_service_endpoint_format',
'http://etcd/test?size=%(size)d',
group='bay')
expected_discovery_url = 'http://etcd/token'
mock_resp = mock.MagicMock()
mock_resp.text = expected_discovery_url
mock_get.return_value = mock_resp
mock_bay = mock.MagicMock()
mock_bay.discovery_url = None
swarm_def = tdef.AtomicSwarmTemplateDefinition()
discovery_url = swarm_def.get_discovery_url(mock_bay)
mock_get.assert_called_once_with('http://etcd/test?size=1')
self.assertEqual(mock_bay.discovery_url, expected_discovery_url)
self.assertEqual(discovery_url, expected_discovery_url)
@mock.patch('requests.get')
def test_swarm_get_discovery_url_not_found(self, mock_get):
mock_resp = mock.MagicMock()
mock_resp.text = ''
mock_get.return_value = mock_resp
fake_bay = mock.MagicMock()
fake_bay.discovery_url = None
self.assertRaises(exception.InvalidDiscoveryURL,
tdef.AtomicK8sTemplateDefinition().get_discovery_url,
fake_bay)
def test_swarm_get_heat_param(self):
swarm_def = tdef.AtomicSwarmTemplateDefinition()
heat_param = swarm_def.get_heat_param(bay_attr='node_count')
self.assertEqual('number_of_nodes', heat_param)
def test_update_outputs(self):
swarm_def = tdef.AtomicSwarmTemplateDefinition()
expected_api_address = 'updated_address'
expected_node_addresses = ['ex_minion', 'address']
outputs = [
{"output_value": expected_api_address,
"description": "No description given",
"output_key": "api_address"},
{"output_value": ['any', 'output'],
"description": "No description given",
"output_key": "swarm_master_private"},
{"output_value": ['any', 'output'],
"description": "No description given",
"output_key": "swarm_master"},
{"output_value": ['any', 'output'],
"description": "No description given",
"output_key": "swarm_nodes_private"},
{"output_value": expected_node_addresses,
"description": "No description given",
"output_key": "swarm_nodes"},
]
mock_stack = mock.MagicMock()
mock_stack.to_dict.return_value = {'outputs': outputs}
mock_bay = mock.MagicMock()
mock_baymodel = mock.MagicMock()
swarm_def.update_outputs(mock_stack, mock_baymodel, mock_bay)
expected_api_address = "tcp://%s:2376" % expected_api_address
self.assertEqual(expected_api_address, mock_bay.api_address)
self.assertEqual(expected_node_addresses, mock_bay.node_addresses)
class UbuntuMesosTemplateDefinitionTestCase(base.TestCase):
@mock.patch('magnum.common.clients.OpenStackClients')
@mock.patch('magnum.conductor.template_definition.BaseTemplateDefinition'
'.get_params')
@mock.patch('magnum.conductor.template_definition.TemplateDefinition'
'.get_output')
def test_mesos_get_params(self, mock_get_output, mock_get_params,
mock_osc_class):
mock_context = mock.MagicMock()
mock_context.auth_url = 'http://192.168.10.10:5000/v3'
mock_context.user_name = 'mesos_user'
mock_context.tenant = 'admin'
mock_context.domain_name = 'domainname'
mock_baymodel = mock.MagicMock()
mock_baymodel.tls_disabled = False
rexray_preempt = mock_baymodel.labels.get('rexray_preempt')
mesos_slave_isolation = mock_baymodel.labels.get(
'mesos_slave_isolation')
mesos_slave_work_dir = mock_baymodel.labels.get('mesos_slave_work_dir')
mesos_slave_image_providers = mock_baymodel.labels.get(
'image_providers')
mesos_slave_executor_environment_variables = mock_baymodel.labels.get(
'mesos_slave_executor_environment_variables')
mock_bay = mock.MagicMock()
mock_bay.uuid = '5d12f6fd-a196-4bf0-ae4c-1f639a523a52'
del mock_bay.stack_id
mock_osc = mock.MagicMock()
mock_osc.cinder_region_name.return_value = 'RegionOne'
mock_osc_class.return_value = mock_osc
mesos_def = tdef.UbuntuMesosTemplateDefinition()
mesos_def.get_params(mock_context, mock_baymodel, mock_bay)
expected_kwargs = {'extra_params': {
'region_name': mock_osc.cinder_region_name.return_value,
'auth_url': 'http://192.168.10.10:5000/v3',
'username': 'mesos_user',
'tenant_name': 'admin',
'domain_name': 'domainname',
'rexray_preempt': rexray_preempt,
'mesos_slave_isolation': mesos_slave_isolation,
'mesos_slave_work_dir': mesos_slave_work_dir,
'mesos_slave_executor_environment_variables':
mesos_slave_executor_environment_variables,
'mesos_slave_image_providers': mesos_slave_image_providers}}
mock_get_params.assert_called_once_with(mock_context, mock_baymodel,
mock_bay, **expected_kwargs)
def test_mesos_get_heat_param(self):
mesos_def = tdef.UbuntuMesosTemplateDefinition()
heat_param = mesos_def.get_heat_param(bay_attr='node_count')
self.assertEqual('number_of_slaves', heat_param)
heat_param = mesos_def.get_heat_param(bay_attr='master_count')
self.assertEqual('number_of_masters', heat_param)
def test_update_outputs(self):
mesos_def = tdef.UbuntuMesosTemplateDefinition()
expected_api_address = 'updated_address'
expected_node_addresses = ['ex_slave', 'address']
expected_master_addresses = ['ex_master', 'address']
outputs = [
{"output_value": expected_api_address,
"description": "No description given",
"output_key": "api_address"},
{"output_value": ['any', 'output'],
"description": "No description given",
"output_key": "mesos_master_private"},
{"output_value": expected_master_addresses,
"description": "No description given",
"output_key": "mesos_master"},
{"output_value": ['any', 'output'],
"description": "No description given",
"output_key": "mesos_slaves_private"},
{"output_value": expected_node_addresses,
"description": "No description given",
"output_key": "mesos_slaves"},
]
mock_stack = mock.MagicMock()
mock_stack.to_dict.return_value = {'outputs': outputs}
mock_bay = mock.MagicMock()
mock_baymodel = mock.MagicMock()
mesos_def.update_outputs(mock_stack, mock_baymodel, mock_bay)
self.assertEqual(expected_api_address, mock_bay.api_address)
self.assertEqual(expected_node_addresses, mock_bay.node_addresses)
self.assertEqual(expected_master_addresses, mock_bay.master_addresses)