Browse Source

Modify Placement Processing to Aspect definition

This patch will change the proccessing of Placement Constraints
from VDU name to Aspect Definition. There is also an error in the
judgment logic when setting Availavility_zone information from
the Zone information of GrantRes, so the judgment logic is also
fixed.

Closes-Bug: #1924216
Change-Id: I5635f1b430f0b2f6e8b4c4ef50ca0864a8dd6230
changes/11/787711/16
Aldinson Esto 1 year ago committed by renu
parent
commit
c7d75a3c8a
  1. 21
      tacker/tests/etc/samples/etsi/nfv/functional6/BaseHOT/simple/helloworld3.yaml
  2. 16
      tacker/tests/etc/samples/etsi/nfv/functional6/Definitions/helloworld3_df_simple.yaml
  3. 11
      tacker/tests/etc/samples/nested_hot_data.yaml
  4. 499
      tacker/tests/unit/vnfm/infra_drivers/openstack/test_openstack_driver.py
  5. 159
      tacker/vnfm/infra_drivers/openstack/openstack.py

21
tacker/tests/etc/samples/etsi/nfv/functional6/BaseHOT/simple/helloworld3.yaml

@ -6,7 +6,7 @@ parameters:
type: json
resources:
VDU1:
VDU1_scale:
type: OS::Heat::AutoScalingGroup
properties:
min_size: 1
@ -24,23 +24,22 @@ resources:
net4: { get_resource: extmanageNW_2 }
net5: { get_resource: internalNW_1 }
subnet: { get_param: [nfv, CP, VDU1_CP2, fixed_ips, 0, subnet]}
VDU1_scale_out:
VDU1_scale_scale_out:
type: OS::Heat::ScalingPolicy
properties:
scaling_adjustment: 1
auto_scaling_group_id:
get_resource: VDU1
get_resource: VDU1_scale
adjustment_type: change_in_capacity
VDU1_scale_in:
VDU1_scale_scale_in:
type: OS::Heat::ScalingPolicy
properties:
scaling_adjustment: -1
auto_scaling_group_id:
get_resource: VDU1
get_resource: VDU1_scale
adjustment_type: change_in_capacity
VDU2:
VDU2_scale:
type: OS::Heat::AutoScalingGroup
depends_on: VDU1
properties:
min_size: 1
max_size: 1
@ -57,19 +56,19 @@ resources:
net5: { get_resource: internalNW_1 }
ip1: { get_param: [nfv, CP, VDU2_CP2, fixed_ips, 0, ip_address]}
subnet: { get_param: [nfv, CP, VDU2_CP2, fixed_ips, 0, subnet]}
VDU2_scale_out:
VDU2_scale_scale_out:
type: OS::Heat::ScalingPolicy
properties:
scaling_adjustment: 1
auto_scaling_group_id:
get_resource: VDU2
get_resource: VDU2_scale
adjustment_type: change_in_capacity
VDU2_scale_in:
VDU2_scale_scale_in:
type: OS::Heat::ScalingPolicy
properties:
scaling_adjustment: -1
auto_scaling_group_id:
get_resource: VDU2
get_resource: VDU2_scale
adjustment_type: change_in_capacity
extmanageNW_1:
type: OS::Neutron::Net

16
tacker/tests/etc/samples/etsi/nfv/functional6/Definitions/helloworld3_df_simple.yaml

@ -273,9 +273,9 @@ topology_template:
type: tosca.policies.nfv.ScalingAspects
properties:
aspects:
worker_instance:
name: worker_instance_aspect
description: worker_instance scaling aspect
VDU2_scale:
name: VDU2_scale
description: VDU2 scaling aspect
max_scale_level: 2
step_deltas:
- delta_1
@ -294,14 +294,14 @@ topology_template:
number_of_instances: 1
targets: [ VDU2 ]
- VDU1_scaling_aspect_deltas:
- VDU2_scaling_aspect_deltas:
type: tosca.policies.nfv.VduScalingAspectDeltas
properties:
aspect: worker_instance
aspect: VDU2_scale
deltas:
delta_1:
number_of_instances: 1
targets: [ VDU1 ]
targets: [ VDU2 ]
- instantiation_levels:
type: tosca.policies.nfv.InstantiationLevels
@ -310,12 +310,12 @@ topology_template:
instantiation_level_1:
description: Smallest size
scale_info:
worker_instance:
VDU2_scale:
scale_level: 0
instantiation_level_2:
description: Largest size
scale_info:
worker_instance:
VDU2_scale:
scale_level: 2
default_level: instantiation_level_1

11
tacker/tests/etc/samples/nested_hot_data.yaml

@ -0,0 +1,11 @@
parameters:
vnf: test
zone:
type: string
resources:
VDU1:
type: OS::Nova::Server
properties:
availability_zone: { get_param: zone }

499
tacker/tests/unit/vnfm/infra_drivers/openstack/test_openstack_driver.py

@ -185,6 +185,78 @@ class TestOpenStack(base.FixturedTestCase):
yaml_file_dict = yaml.safe_load(f)
return yaml_file_dict
def _read_nested_file(self):
yaml_file = os.path.abspath(os.path.join(os.path.dirname(__file__),
"../../../../etc/samples/",
"nested_hot_data.yaml"))
with open(yaml_file, 'r') as f:
yaml_file_dict = yaml.safe_load(f)
return yaml_file_dict
def _get_grant_obj(self, zoneid=None):
vim_assets = {
'compute_resource_flavours': [
{'vim_connection_id': uuidsentinel.vim_id,
'vnfd_virtual_compute_desc_id': 'VDU1',
'vim_flavour_id': 'm1.tiny'}],
'softwareImages': [
{'vim_connection_id': uuidsentinel.vim_id,
'vnfd_software_image_id': 'VDU1',
'vim_software_image_id': 'cirros'}
]}
res_add_resource = []
resource = {
'resource_definition_id': '2c6e5cc7-240d-4458-a683-1fe648351280',
'vim_connection_id': uuidsentinel.vim_id,
'zone_id': '5e4da3c3-4a55-412a-b624-843921f8b51d'}
res_add_resource.append(resource)
resource = {
'resource_definition_id': 'faf14707-da7c-4eec-be99-8099fa1e9fa9',
'vim_connection_id': uuidsentinel.vim_id,
'zone_id': '5e4da3c3-4a55-412a-b624-843921f8b51d'}
res_add_resource.append(resource)
resource = {
'resource_definition_id': 'faf14707-da7c-4eec-be99-8099fa1e9fa0',
'vim_connection_id': uuidsentinel.vim_id,
'zone_id': '5e4da3c3-4a55-412a-b624-843921f8b51d'}
res_add_resource.append(resource)
resource = {
'resource_definition_id': 'faf14707-da7c-4eec-be99-8099fa1e9fa1',
'vim_connection_id': uuidsentinel.vim_id,
'zone_id': '5e4da3c3-4a55-412a-b624-843921f8b51d'}
res_add_resource.append(resource)
vim_obj = {'id': '0b9c66bb-9e1f-4bb2-92c3-913074e52e2b',
'vim_id': uuidsentinel.vim_id,
'vim_type': 'openstack',
'access_info': {
'password': 'test_pw',
'username': 'test_user',
'region': 'test_region',
'tenant': uuidsentinel.tenant}}
if zoneid:
zone = {
'id': '5e4da3c3-4a55-412a-b624-843921f8b51d',
'zone_id': 'nova',
'vim_connection_id': uuidsentinel.vim_id}
else:
zone = {
'id': '5e4da3c3-4a55-412a-b624-843921f8b51d',
'zone_id': '',
'vim_connection_id': uuidsentinel.vim_id}
grant_dict = {}
grant_dict['id'] = 'c213e465-8220-487e-9464-f79104e81e96'
grant_dict['vnf_instance_id'] = uuidsentinel.vnf_instance_id
grant_dict['vnf_lcm_op_occ_id'] = uuidsentinel.vnf_lcm_op_occ_id
grant_dict['add_resources'] = []
grant_dict['add_resources'].extend(res_add_resource)
grant_dict['vim_assets'] = vim_assets
grant_dict['zones'] = [zone]
grant_dict['vim_connections'] = [vim_obj]
return grant_dict
@mock.patch('tacker.vnfm.infra_drivers.openstack.openstack'
'.OpenStack._format_base_hot')
@mock.patch('tacker.vnflcm.utils._get_vnflcm_interface')
@ -299,6 +371,7 @@ class TestOpenStack(base.FixturedTestCase):
mock_find_stack.assert_called_once()
mock_update_stack_with_user_data.assert_called_once()
@mock.patch('tacker.tosca.utils.get_scale_group')
@mock.patch('tacker.vnfm.vim_client.VimClient.get_vim')
@mock.patch('tacker.vnfm.infra_drivers.openstack.openstack'
'.OpenStack._format_base_hot')
@ -307,7 +380,11 @@ class TestOpenStack(base.FixturedTestCase):
def test_create_grant(self, mock_OpenstackClients_heat,
mock_get_base_hot_dict,
mock_format_base_hot,
mock_get_vim):
mock_get_vim, mock_get_scale_group):
mock_get_scale_group.return_value = {
'scaleGroupDict': {'VDU1_scale': {'vdu': ['VDU1'],
'num': 1, 'maxLevel': 2, 'initialNum': 1,
'initialLevel': 0, 'default': 1}}}
mock_get_vim.return_value = {
'vim_id': uuidsentinel.vnfd_id,
'vim_type': 'test',
@ -331,25 +408,28 @@ class TestOpenStack(base.FixturedTestCase):
vnf_resource = type('', (), {})
vnf_resource.resource_identifier = constants.INVALID_UUID
grant_info_test = {'vdu_name': {vnf_resource}}
nested_hot_dict = {
'VDU1.yaml': {'parameters': {'vnf': 'test',
'zone': {'type': 'string'}},
'resources': {'VDU1': {'properties':
{'availability_zone': {'get_param': 'zone'}}}}}}
nested_hot_dict = {'VDU1.yaml': self._read_nested_file()}
base_hot_dict = self._read_file()
base_hot_dict['resources']['VDU1']['properties'].setdefault(
'resource', {'properties': {'zone':
{'get_param': ['nfv', 'vdu', 'VDU1', 'zone']}}})
base_hot_dict['resources'].setdefault(
'VDU1_scale',
{'properties': {'resource':
{'properties': {'zone': {
'get_param': ['nfv', 'VDU', 'VDU1', 'zone']}},
'type': 'VDU1.yaml'}},
'type': 'OS::Heat::AutoScalingGroup'})
mock_get_base_hot_dict.return_value = \
base_hot_dict, nested_hot_dict
vim_assets = {'compute_resource_flavours': [
{'vim_connection_id': uuidsentinel.vim_id,
'vnfd_virtual_compute_desc_id': 'VDU1',
'vim_flavour_id': 'm1.tiny'}],
vim_assets = {
'compute_resource_flavours': [
{'vim_connection_id': uuidsentinel.vim_id,
'vnfd_virtual_compute_desc_id': 'VDU1',
'vim_flavour_id': 'm1.tiny'}],
'softwareImages': [
{'vim_connection_id': uuidsentinel.vim_id,
'vnfd_software_image_id': 'VDU1',
'vim_software_image_id': 'cirros'}]}
{'vim_connection_id': uuidsentinel.vim_id,
'vnfd_software_image_id': 'VDU1',
'vim_software_image_id': 'cirros'
}
]}
res_add_resource = []
resource = {
'resource_definition_id': '2c6e5cc7-240d-4458-a683-1fe648351280',
@ -375,14 +455,15 @@ class TestOpenStack(base.FixturedTestCase):
'id': '5e4da3c3-4a55-412a-b624-843921f8b51d',
'zone_id': 'nova',
'vim_connection_id': uuidsentinel.vim_id}
vim_obj = {'id': '0b9c66bb-9e1f-4bb2-92c3-913074e52e2b',
'vim_id': uuidsentinel.vim_id,
'vim_type': 'openstack',
'access_info': {
'password': 'test_pw',
'username': 'test_user',
'region': 'test_region',
'tenant': uuidsentinel.tenant}}
vim_obj = {
'id': '0b9c66bb-9e1f-4bb2-92c3-913074e52e2b',
'vim_id': uuidsentinel.vim_id,
'vim_type': 'openstack',
'access_info': {
'password': 'test_pw',
'username': 'test_user',
'region': 'test_region',
'tenant': uuidsentinel.tenant}}
grant_dict = {}
grant_dict['id'] = 'c213e465-8220-487e-9464-f79104e81e96'
grant_dict['vnf_instance_id'] = uuidsentinel.vnf_instance_id
@ -400,8 +481,8 @@ class TestOpenStack(base.FixturedTestCase):
vnfc_obj = objects.VnfcResourceInfo()
vnfc_obj.id = '2c6e5cc7-240d-4458-a683-1fe648351280'
vnfc_obj.vdu_id = 'VDU1'
vnfc_obj.storage_resource_ids = \
['faf14707-da7c-4eec-be99-8099fa1e9fa0']
vnfc_obj.storage_resource_ids = (
['faf14707-da7c-4eec-be99-8099fa1e9fa0'])
compute_resource = objects.ResourceHandle(
vim_connection_id=uuidsentinel.vim_id,
resource_id='6e1c286d-c023-4b34-8369-831c6e84cce2')
@ -413,12 +494,156 @@ class TestOpenStack(base.FixturedTestCase):
grant_info=grant_info_test,
vnf_instance=vnf_instance)
@mock.patch('tacker.tosca.utils.get_scale_group')
@mock.patch('tacker.vnfm.vim_client.VimClient.get_vim')
@mock.patch('tacker.vnfm.infra_drivers.openstack.openstack'
'.OpenStack._format_base_hot')
@mock.patch('tacker.vnflcm.utils.get_base_nest_hot_dict')
@mock.patch('tacker.common.clients.OpenstackClients')
def test_create_grant_zone_add(self, mock_OpenstackClients_heat,
def test_create_grant_scale(self, mock_OpenstackClients_heat,
mock_get_base_hot_dict,
mock_format_base_hot,
mock_get_vim, mock_get_scale_group):
mock_get_scale_group.return_value = {
'scaleGroupDict': {'VDU1_scale': {'vdu': ['VDU1'],
'num': 1, 'maxLevel': 2, 'initialNum': 1,
'initialLevel': 0, 'default': 1}}}
mock_get_vim.return_value = {
'vim_id': uuidsentinel.vnfd_id,
'vim_type': 'test',
'vim_auth': {'username': 'test', 'password': 'test'},
'placement_attr': {'region': 'TestRegionOne'},
'tenant': 'test'
}
vnf = utils.get_dummy_vnf_etsi(instance_id=self.instance_uuid,
flavour='simple')
vnf['placement_attr'] = {'region_name': 'dummy_region'}
vnf_package_path_test = os.path.abspath(
os.path.join(os.path.dirname(__file__),
"../../../../etc/samples/etsi/nfv",
"user_data_sample_normal"))
inst_req_info_test = type('', (), {})
test_json = self._json_load(
'instantiate_vnf_request_lcm_userdata.json')
inst_req_info_test.additional_params = test_json['additionalParams']
inst_req_info_test.ext_virtual_links = None
inst_req_info_test.flavour_id = 'simple'
vnf_resource = type('', (), {})
vnf_resource.resource_identifier = constants.INVALID_UUID
grant_info_test = {'vdu_name': {vnf_resource}}
nested_hot_dict = {'VDU1.yaml': self._read_nested_file()}
del nested_hot_dict['VDU1.yaml']['parameters']['zone']
del (nested_hot_dict['VDU1.yaml']['resources']
['VDU1']['properties']['availability_zone'])
base_hot_dict = self._read_file()
base_hot_dict['resources'].setdefault(
'VDU1_scale',
{'properties': {'resource':
{'properties': {},
'type': 'VDU1.yaml'}},
'type': 'OS::Heat::AutoScalingGroup'})
mock_get_base_hot_dict.return_value = \
base_hot_dict, nested_hot_dict
grant_dict = self._get_grant_obj(zoneid=True)
grant_obj = objects.Grant.obj_from_primitive(
grant_dict, context=self.context)
vnf['grant'] = grant_obj
vnf_instance = fd_utils.get_vnf_instance_object()
vnf_instance.instantiated_vnf_info.reinitialize()
vnfc_obj = objects.VnfcResourceInfo()
vnfc_obj.id = '2c6e5cc7-240d-4458-a683-1fe648351280'
vnfc_obj.vdu_id = 'VDU1'
vnfc_obj.storage_resource_ids = (
['faf14707-da7c-4eec-be99-8099fa1e9fa0'])
compute_resource = objects.ResourceHandle(
vim_connection_id=uuidsentinel.vim_id,
resource_id='6e1c286d-c023-4b34-8369-831c6e84cce2')
vnfc_obj.compute_resource = compute_resource
vnf_instance.instantiated_vnf_info.vnfc_resource_info = [vnfc_obj]
self.openstack.create(self.plugin, self.context, vnf,
self.auth_attr, inst_req_info=inst_req_info_test,
vnf_package_path=vnf_package_path_test,
grant_info=grant_info_test,
vnf_instance=vnf_instance)
@mock.patch('tacker.tosca.utils.get_scale_group')
@mock.patch('tacker.vnfm.vim_client.VimClient.get_vim')
@mock.patch('tacker.vnfm.infra_drivers.openstack.openstack'
'.OpenStack._format_base_hot')
@mock.patch('tacker.vnflcm.utils.get_base_nest_hot_dict')
@mock.patch('tacker.common.clients.OpenstackClients')
def test_create_grant_scale_vdu_nolist(self, mock_OpenstackClients_heat,
mock_get_base_hot_dict,
mock_format_base_hot,
mock_get_vim, mock_get_scale_group):
mock_get_scale_group.return_value = {
'scaleGroupDict': {'VDU1_scale': {'vdu': ['VDUX'],
'num': 1, 'maxLevel': 2, 'initialNum': 1,
'initialLevel': 0, 'default': 1}}}
mock_get_vim.return_value = {
'vim_id': uuidsentinel.vnfd_id,
'vim_type': 'test',
'vim_auth': {'username': 'test', 'password': 'test'},
'placement_attr': {'region': 'TestRegionOne'},
'tenant': 'test'
}
vnf = utils.get_dummy_vnf_etsi(instance_id=self.instance_uuid,
flavour='simple')
vnf['placement_attr'] = {'region_name': 'dummy_region'}
vnf_package_path_test = os.path.abspath(
os.path.join(os.path.dirname(__file__),
"../../../../etc/samples/etsi/nfv",
"user_data_sample_normal"))
inst_req_info_test = type('', (), {})
test_json = self._json_load(
'instantiate_vnf_request_lcm_userdata.json')
inst_req_info_test.additional_params = test_json['additionalParams']
inst_req_info_test.ext_virtual_links = None
inst_req_info_test.flavour_id = 'simple'
vnf_resource = type('', (), {})
vnf_resource.resource_identifier = constants.INVALID_UUID
grant_info_test = {'vdu_name': {vnf_resource}}
nested_hot_dict = {'VDU1.yaml': self._read_nested_file()}
del nested_hot_dict['VDU1.yaml']['parameters']['zone']
del (nested_hot_dict['VDU1.yaml']['resources']
['VDU1']['properties']['availability_zone'])
base_hot_dict = self._read_file()
base_hot_dict['resources'].setdefault(
'VDU1_scale',
{'properties': {'resource':
{'properties': {},
'type': 'VDU1.yaml'}},
'type': 'OS::Heat::AutoScalingGroup'})
mock_get_base_hot_dict.return_value = \
base_hot_dict, nested_hot_dict
grant_dict = self._get_grant_obj(zoneid=True)
grant_obj = objects.Grant.obj_from_primitive(
grant_dict, context=self.context)
vnf['grant'] = grant_obj
vnf_instance = fd_utils.get_vnf_instance_object()
vnf_instance.instantiated_vnf_info.reinitialize()
vnfc_obj = objects.VnfcResourceInfo()
vnfc_obj.id = '2c6e5cc7-240d-4458-a683-1fe648351280'
vnfc_obj.vdu_id = 'VDU1'
vnfc_obj.storage_resource_ids = (
['faf14707-da7c-4eec-be99-8099fa1e9fa0'])
compute_resource = objects.ResourceHandle(
vim_connection_id=uuidsentinel.vim_id,
resource_id='6e1c286d-c023-4b34-8369-831c6e84cce2')
vnfc_obj.compute_resource = compute_resource
vnf_instance.instantiated_vnf_info.vnfc_resource_info = [vnfc_obj]
self.openstack.create(self.plugin, self.context, vnf,
self.auth_attr, inst_req_info=inst_req_info_test,
vnf_package_path=vnf_package_path_test,
grant_info=grant_info_test,
vnf_instance=vnf_instance)
@mock.patch('tacker.vnfm.vim_client.VimClient.get_vim')
@mock.patch('tacker.vnfm.infra_drivers.openstack.openstack'
'.OpenStack._format_base_hot')
@mock.patch('tacker.vnflcm.utils.get_base_nest_hot_dict')
@mock.patch('tacker.common.clients.OpenstackClients')
def test_create_grant_scale_none(self, mock_OpenstackClients_heat,
mock_get_base_hot_dict,
mock_format_base_hot,
mock_get_vim):
@ -445,61 +670,18 @@ class TestOpenStack(base.FixturedTestCase):
vnf_resource = type('', (), {})
vnf_resource.resource_identifier = constants.INVALID_UUID
grant_info_test = {'vdu_name': {vnf_resource}}
nested_hot_dict = {
'VDU1.yaml': {'parameters': {'vnf': 'test'},
'resources': {'VDU1': {'properties': {}}}}}
nested_hot_dict = {'VDU1.yaml': self._read_nested_file()}
base_hot_dict = self._read_file()
base_hot_dict['resources'].setdefault(
'VDU1',
{'properties': {'resource':
{'properties': {'zone': {
'get_param': ['nfv', 'VDU', 'VDU1', 'zone']}},
'type': 'VDU1.yaml'}},
'type': 'OS::Heat::AutoScalingGroup'})
mock_get_base_hot_dict.return_value = \
self._read_file(), nested_hot_dict
vim_assets = {'compute_resource_flavours': [
{'vim_connection_id': uuidsentinel.vim_id,
'vnfd_virtual_compute_desc_id': 'VDU1',
'vim_flavour_id': 'm1.tiny'}],
'softwareImages': [
{'vim_connection_id': uuidsentinel.vim_id,
'vnfd_software_image_id': 'VDU1',
'vim_software_image_id': 'cirros'}]}
res_add_resource = []
resource = {
'resource_definition_id': '2c6e5cc7-240d-4458-a683-1fe648351280',
'vim_connection_id': uuidsentinel.vim_id,
'zone_id': '5e4da3c3-4a55-412a-b624-843921f8b51d'}
res_add_resource.append(resource)
resource = {
'resource_definition_id': 'faf14707-da7c-4eec-be99-8099fa1e9fa9',
'vim_connection_id': uuidsentinel.vim_id,
'zone_id': '5e4da3c3-4a55-412a-b624-843921f8b51d'}
res_add_resource.append(resource)
resource = {
'resource_definition_id': 'faf14707-da7c-4eec-be99-8099fa1e9fa0',
'vim_connection_id': uuidsentinel.vim_id,
'zone_id': '5e4da3c3-4a55-412a-b624-843921f8b51d'}
res_add_resource.append(resource)
resource = {
'resource_definition_id': 'faf14707-da7c-4eec-be99-8099fa1e9fa1',
'vim_connection_id': uuidsentinel.vim_id,
'zone_id': '5e4da3c3-4a55-412a-b624-843921f8b51d'}
res_add_resource.append(resource)
zone = {
'id': '5e4da3c3-4a55-412a-b624-843921f8b51d',
'zone_id': 'nova',
'vim_connection_id': uuidsentinel.vim_id}
vim_obj = {'id': '0b9c66bb-9e1f-4bb2-92c3-913074e52e2b',
'vim_id': uuidsentinel.vim_id,
'vim_type': 'openstack',
'access_info': {
'password': 'test_pw',
'username': 'test_user',
'region': 'test_region',
'tenant': uuidsentinel.tenant}}
grant_dict = {}
grant_dict['id'] = 'c213e465-8220-487e-9464-f79104e81e96'
grant_dict['vnf_instance_id'] = uuidsentinel.vnf_instance_id
grant_dict['vnf_lcm_op_occ_id'] = uuidsentinel.vnf_lcm_op_occ_id
grant_dict['add_resources'] = []
grant_dict['add_resources'].extend(res_add_resource)
grant_dict['vim_assets'] = vim_assets
grant_dict['zones'] = [zone]
grant_dict['vim_connections'] = [vim_obj]
base_hot_dict, nested_hot_dict
grant_dict = self._get_grant_obj(zoneid=True)
grant_obj = objects.Grant.obj_from_primitive(
grant_dict, context=self.context)
vnf['grant'] = grant_obj
@ -508,8 +690,8 @@ class TestOpenStack(base.FixturedTestCase):
vnfc_obj = objects.VnfcResourceInfo()
vnfc_obj.id = '2c6e5cc7-240d-4458-a683-1fe648351280'
vnfc_obj.vdu_id = 'VDU1'
vnfc_obj.storage_resource_ids = \
['faf14707-da7c-4eec-be99-8099fa1e9fa0']
vnfc_obj.storage_resource_ids = (
['faf14707-da7c-4eec-be99-8099fa1e9fa0'])
compute_resource = objects.ResourceHandle(
vim_connection_id=uuidsentinel.vim_id,
resource_id='6e1c286d-c023-4b34-8369-831c6e84cce2')
@ -521,6 +703,79 @@ class TestOpenStack(base.FixturedTestCase):
grant_info=grant_info_test,
vnf_instance=vnf_instance)
@mock.patch('tacker.tosca.utils.get_scale_group')
@mock.patch('tacker.vnfm.vim_client.VimClient.get_vim')
@mock.patch('tacker.vnfm.infra_drivers.openstack.openstack'
'.OpenStack._format_base_hot')
@mock.patch('tacker.vnflcm.utils.get_base_nest_hot_dict')
@mock.patch('tacker.common.clients.OpenstackClients')
def test_create_grant_zone_add(self, mock_OpenstackClients_heat,
mock_get_base_hot_dict,
mock_format_base_hot,
mock_get_vim, mock_get_scale_group):
mock_get_scale_group.return_value = {
'scaleGroupDict': {'VDU1_scale': {'vdu': ['VDU1'],
'num': 1, 'maxLevel': 2, 'initialNum': 1,
'initialLevel': 0, 'default': 1}}}
mock_get_vim.return_value = {
'vim_id': uuidsentinel.vnfd_id,
'vim_type': 'test',
'vim_auth': {'username': 'test', 'password': 'test'},
'placement_attr': {'region': 'TestRegionOne'},
'tenant': 'test'
}
vnf = utils.get_dummy_vnf_etsi(instance_id=self.instance_uuid,
flavour='simple')
vnf['placement_attr'] = {'region_name': 'dummy_region'}
vnf_package_path_test = os.path.abspath(
os.path.join(os.path.dirname(__file__),
"../../../../etc/samples/etsi/nfv",
"user_data_sample_normal"))
inst_req_info_test = type('', (), {})
test_json = self._json_load(
'instantiate_vnf_request_lcm_userdata.json')
inst_req_info_test.additional_params = test_json['additionalParams']
inst_req_info_test.ext_virtual_links = None
inst_req_info_test.flavour_id = 'simple'
vnf_resource = type('', (), {})
vnf_resource.resource_identifier = constants.INVALID_UUID
grant_info_test = {'vdu_name': {vnf_resource}}
nested_hot_dict = {'VDU1.yaml': self._read_nested_file()}
del nested_hot_dict['VDU1.yaml']['parameters']['zone']
del (nested_hot_dict['VDU1.yaml']['resources']['VDU1']
['properties']['availability_zone'])
base_hot_dict = self._read_file()
base_hot_dict['resources'].setdefault(
'VDU1_scale',
{'properties': {'resource':
{'properties': {},
'type': 'VDU1.yaml'}},
'type': 'OS::Heat::AutoScalingGroup'})
mock_get_base_hot_dict.return_value = \
base_hot_dict, nested_hot_dict
grant_dict = self._get_grant_obj(zoneid=True)
grant_obj = objects.Grant.obj_from_primitive(
grant_dict, context=self.context)
vnf['grant'] = grant_obj
vnf_instance = fd_utils.get_vnf_instance_object()
vnf_instance.instantiated_vnf_info.reinitialize()
vnfc_obj = objects.VnfcResourceInfo()
vnfc_obj.id = '2c6e5cc7-240d-4458-a683-1fe648351280'
vnfc_obj.vdu_id = 'VDU1'
vnfc_obj.storage_resource_ids = (
['faf14707-da7c-4eec-be99-8099fa1e9fa0'])
compute_resource = objects.ResourceHandle(
vim_connection_id=uuidsentinel.vim_id,
resource_id='6e1c286d-c023-4b34-8369-831c6e84cce2')
vnfc_obj.compute_resource = compute_resource
vnf_instance.instantiated_vnf_info.vnfc_resource_info = [vnfc_obj]
self.openstack.create(self.plugin, self.context, vnf,
self.auth_attr, inst_req_info=inst_req_info_test,
vnf_package_path=vnf_package_path_test,
grant_info=grant_info_test,
vnf_instance=vnf_instance)
@mock.patch('tacker.tosca.utils.get_scale_group')
@mock.patch('tacker.vnfm.vim_client.VimClient.get_vim')
@mock.patch('tacker.vnfm.infra_drivers.openstack.openstack'
'.OpenStack._format_base_hot')
@ -529,7 +784,11 @@ class TestOpenStack(base.FixturedTestCase):
def test_create_grant_zone_id_none(self, mock_OpenstackClients_heat,
mock_get_base_hot_dict,
mock_format_base_hot,
mock_get_vim):
mock_get_vim, mock_get_scale_group):
mock_get_scale_group.return_value = {
'scaleGroupDict': {'VDU1_scale': {'vdu': ['VDU1'],
'num': 1, 'maxLevel': 2, 'initialNum': 1,
'initialLevel': 0, 'default': 1}}}
mock_get_vim.return_value = {
'vim_id': uuidsentinel.vnfd_id,
'vim_type': 'test',
@ -553,61 +812,21 @@ class TestOpenStack(base.FixturedTestCase):
vnf_resource = type('', (), {})
vnf_resource.resource_identifier = constants.INVALID_UUID
grant_info_test = {'vdu_name': {vnf_resource}}
nested_hot_dict = {
'VDU1.yaml': {'parameters': {'vnf': 'test'},
'resources': {'VDU1': {'properties': {}}}}}
nested_hot_dict = {'VDU1.yaml': self._read_nested_file()}
del nested_hot_dict['VDU1.yaml']['parameters']['zone']
del (nested_hot_dict['VDU1.yaml']['resources']['VDU1']
['properties']['availability_zone'])
base_hot_dict = self._read_file()
base_hot_dict['resources'].setdefault(
'VDU1_scale',
{'properties':
{'resource':
{'properties': {},
'type': 'VDU1.yaml'}},
'type': 'OS::Heat::AutoScali:ngGroup'})
mock_get_base_hot_dict.return_value = \
self._read_file(), nested_hot_dict
vim_assets = {'compute_resource_flavours': [
{'vim_connection_id': uuidsentinel.vim_id,
'vnfd_virtual_compute_desc_id': 'VDU1',
'vim_flavour_id': 'm1.tiny'}],
'softwareImages': [
{'vim_connection_id': uuidsentinel.vim_id,
'vnfd_software_image_id': 'VDU1',
'vim_software_image_id': 'cirros'}]}
res_add_resource = []
resource = {
'resource_definition_id': '2c6e5cc7-240d-4458-a683-1fe648351280',
'vim_connection_id': uuidsentinel.vim_id,
'zone_id': '5e4da3c3-4a55-412a-b624-843921f8b51d'}
res_add_resource.append(resource)
resource = {
'resource_definition_id': 'faf14707-da7c-4eec-be99-8099fa1e9fa9',
'vim_connection_id': uuidsentinel.vim_id,
'zone_id': '5e4da3c3-4a55-412a-b624-843921f8b51d'}
res_add_resource.append(resource)
resource = {
'resource_definition_id': 'faf14707-da7c-4eec-be99-8099fa1e9fa0',
'vim_connection_id': uuidsentinel.vim_id,
'zone_id': '5e4da3c3-4a55-412a-b624-843921f8b51d'}
res_add_resource.append(resource)
resource = {
'resource_definition_id': 'faf14707-da7c-4eec-be99-8099fa1e9fa1',
'vim_connection_id': uuidsentinel.vim_id,
'zone_id': '5e4da3c3-4a55-412a-b624-843921f8b51d'}
res_add_resource.append(resource)
zone = {
'id': '5e4da3c3-4a55-412a-b624-843921f8b51d',
'zone_id': '',
'vim_connection_id': uuidsentinel.vim_id}
vim_obj = {'id': '0b9c66bb-9e1f-4bb2-92c3-913074e52e2b',
'vim_id': uuidsentinel.vim_id,
'vim_type': 'openstack',
'access_info': {
'password': 'test_pw',
'username': 'test_user',
'region': 'test_region',
'tenant': uuidsentinel.tenant}}
grant_dict = {}
grant_dict['id'] = 'c213e465-8220-487e-9464-f79104e81e96'
grant_dict['vnf_instance_id'] = uuidsentinel.vnf_instance_id
grant_dict['vnf_lcm_op_occ_id'] = uuidsentinel.vnf_lcm_op_occ_id
grant_dict['add_resources'] = []
grant_dict['add_resources'].extend(res_add_resource)
grant_dict['vim_assets'] = vim_assets
grant_dict['zones'] = [zone]
grant_dict['vim_connections'] = [vim_obj]
base_hot_dict, nested_hot_dict
grant_dict = self._get_grant_obj()
grant_obj = objects.Grant.obj_from_primitive(
grant_dict, context=self.context)
vnf['grant'] = grant_obj
@ -616,8 +835,8 @@ class TestOpenStack(base.FixturedTestCase):
vnfc_obj = objects.VnfcResourceInfo()
vnfc_obj.id = '2c6e5cc7-240d-4458-a683-1fe648351280'
vnfc_obj.vdu_id = 'VDU1'
vnfc_obj.storage_resource_ids = \
['faf14707-da7c-4eec-be99-8099fa1e9fa0']
vnfc_obj.storage_resource_ids = (
['faf14707-da7c-4eec-be99-8099fa1e9fa0'])
compute_resource = objects.ResourceHandle(
vim_connection_id=uuidsentinel.vim_id,
resource_id='6e1c286d-c023-4b34-8369-831c6e84cce2')

159
tacker/vnfm/infra_drivers/openstack/openstack.py

@ -185,13 +185,14 @@ class OpenStack(abstract_driver.VnfAbstractDriver,
vnfd_dict = yaml.safe_load(vnfd_str)
LOG.debug('VNFD: %s', vnfd_dict)
LOG.debug('VNF package path: %s', vnf_package_path)
scaling_group_dict = {}
scale_dict = {}
scale_group_dict = {}
for name, rsc in base_hot_dict.get('resources').items():
if rsc['type'] == 'OS::Heat::AutoScalingGroup':
scaling_group_dict[name] = name
if scaling_group_dict:
if rsc['type'] == SCALING_GROUP_RESOURCE:
scale_dict[name] = name
if scale_dict:
vnf['attributes']['scaling_group_names'] = \
jsonutils.dump_as_bytes(scaling_group_dict)
jsonutils.dump_as_bytes(scale_dict)
scale_group_dict = \
tosca_utils.get_scale_group(vnf, vnfd_dict, inst_req_info)
vnf['attributes']['scale_group'] = \
@ -249,7 +250,7 @@ class OpenStack(abstract_driver.VnfAbstractDriver,
"is not in dict format.")
raise vnfm.LCMUserDataFailed(reason=error_reason)
if scaling_group_dict:
if scale_dict:
scale_status_list = []
for name, value in scale_group_dict['scaleGroupDict'].items():
key_name = name + '_desired_capacity'
@ -264,7 +265,8 @@ class OpenStack(abstract_driver.VnfAbstractDriver,
if vnf.get('grant'):
base_hot_dict, nested_hot_dict, hot_param_dict = \
self._setup_hot_for_grant_resources(vnf, vnf_instance,
base_hot_dict, nested_hot_dict, hot_param_dict)
base_hot_dict, nested_hot_dict, hot_param_dict,
scale_group_dict)
# Add stack param to vnf_attributes
vnf['attributes'].update({'stack_param': str(hot_param_dict)})
@ -346,7 +348,8 @@ class OpenStack(abstract_driver.VnfAbstractDriver,
@log.log
def _setup_hot_for_grant_resources(self, vnf, vnf_instance,
base_hot_dict, nested_hot_dict, hot_param_dict):
base_hot_dict, nested_hot_dict, hot_param_dict,
scale_group_dict=None):
"""Setup HOT related params for grant resources
Update base_hot_dict, nested_hot_dict and hot_param_dict as HOT related
@ -369,42 +372,10 @@ class OpenStack(abstract_driver.VnfAbstractDriver,
ins_inf = vnf_instance.instantiated_vnf_info.vnfc_resource_info
for addrsc in grant.add_resources:
for zone in grant.zones:
if zone.id == addrsc.zone_id:
vdu_name = None
for rsc in ins_inf:
if addrsc.resource_definition_id == rsc.id:
vdu_name = rsc.vdu_id
break
if not vdu_name:
continue
vdu_prop = bh['resources'][vdu_name]['properties']
if not vdu_prop.get('resource'):
vdu_prop['resource'] = {'properties': {}}
vdu_rsrc_prop = vdu_prop['resource']['properties']
if not vdu_rsrc_prop.get('zone'):
vdu_rsrc_prop['zone'] = {'get_param':
['nfv', 'vdu', vdu_name, 'zone']}
if nh:
for yaml_name in nh:
if not (vdu_name in yaml_name):
continue
if not nh[yaml_name]['parameters'].get('zone'):
nh[yaml_name]['parameters']['zone'] = {
'type': 'string'}
vdu_props = nh[yaml_name]['resources'][vdu_name][
'properties']
if not (vdu_props.get('availability_zone')):
vdu_props['availability_zone'] = {
'get_param': 'zone'}
h_vdu = hparam['nfv']['VDU'][vdu_name]
if not h_vdu.get('zone') and zone.zone_id:
hparam['nfv']['VDU'][vdu_name]['zone'] = zone.zone_id
if h_vdu.get('zone') and not zone.zone_id:
del hparam['nfv']['VDU'][vdu_name]['zone']
vdu_name = None
bh, nh, hparam = self._setup_hot_for_zone(
ins_inf, addrsc, bh, nh, hparam,
scale_group_dict, vdu_name, zone)
if 'vim_assets' in grant and grant.vim_assets:
h_vdus = hparam['nfv']['VDU']
@ -417,6 +388,98 @@ class OpenStack(abstract_driver.VnfAbstractDriver,
return bh, nh, hparam
@log.log
def _setup_hot_for_zone(self, ins_inf, addrsc,
base_hot_dict, nested_hot_dict, hot_param_dict,
scale_group_dict, vdu_name, zone):
if zone.id == addrsc.zone_id:
vdu_name = None
for rsc in ins_inf:
if addrsc.resource_definition_id == rsc.id:
vdu_name = rsc.vdu_id
if not vdu_name:
continue
if scale_group_dict:
base_hot_dict, nested_hot_dict, vdu_none_flg = \
self._update_hot_available_scale(
base_hot_dict, nested_hot_dict,
scale_group_dict, vdu_name)
if vdu_none_flg:
base_hot_dict = self._update_hot_not_available_scale(
base_hot_dict, vdu_name)
else:
base_hot_dict = self._update_hot_not_available_scale(
base_hot_dict, vdu_name)
h_vdu = hot_param_dict['nfv']['VDU'][vdu_name]
if not h_vdu.get('zone') and zone.zone_id:
(hot_param_dict['nfv']['VDU']
[vdu_name]['zone']) = zone.zone_id
if h_vdu.get('zone') and not zone.zone_id:
del hot_param_dict['nfv']['VDU'][vdu_name]['zone']
return base_hot_dict, nested_hot_dict, hot_param_dict
@log.log
def _update_hot_available_scale(self, base_hot_dict,
nested_hot_dict, scale_group_dict, vdu_name):
vdu_none_flg = True
for aspect in scale_group_dict['scaleGroupDict']:
aspect_id = aspect
# vdu_list check
if vdu_name not in (scale_group_dict['scaleGroupDict']
[aspect]['vdu']):
continue
vdu_none_flg = False
if base_hot_dict['resources'].get(aspect_id):
# base_hot add
vdu_prop = base_hot_dict['resources'][aspect_id]['properties']
if not vdu_prop.get('resource'):
vdu_prop['resource'] = {'properties': {}}
vdu_rsrc_prop = vdu_prop['resource']['properties']
if not vdu_rsrc_prop.get('zone'):
vdu_rsrc_prop['zone'] = {'get_param':
['nfv', 'vdu', vdu_name, 'zone']}
# nested_hot add
yaml_name = vdu_prop['resource']['type']
if not nested_hot_dict[yaml_name]['parameters'].get('zone'):
nested_hot_dict[yaml_name]['parameters']['zone'] = {
'type': 'string'}
vdu_props = nested_hot_dict[yaml_name]['resources'][vdu_name][
'properties']
if not (vdu_props.get('availability_zone')):
vdu_props['availability_zone'] = {
'get_param': 'zone'}
return base_hot_dict, nested_hot_dict, vdu_none_flg
@log.log
def _update_hot_not_available_scale(self, base_hot_dict, vdu_name):
# base_hot add
if base_hot_dict['resources'].get(vdu_name):
vdu_prop = (base_hot_dict['resources'][vdu_name]
['properties'])
if base_hot_dict['resources'][vdu_name]['type'] == \
SCALING_GROUP_RESOURCE:
if not vdu_prop.get('resource'):
vdu_prop['resource'] = {'properties': {}}
vdu_rsrc_prop = vdu_prop['resource']['properties']
if not vdu_rsrc_prop.get('zone'):
vdu_rsrc_prop['zone'] = {'get_param':
['nfv', 'vdu', vdu_name, 'zone']}
if base_hot_dict['resources'][vdu_name]['type'] == \
NOVA_SERVER_RESOURCE:
if not vdu_prop.get('availability_zone'):
vdu_prop['availability_zone'] = {'get_param':
'zone'}
return base_hot_dict
@log.log
def _delete_user_data_module(self, user_data_module):
# Delete module recursively.
@ -1542,7 +1605,7 @@ class OpenStack(abstract_driver.VnfAbstractDriver,
scale_resurce_list = heatclient.resource_get_list(
scale_rsc.physical_resource_id)
for rsc in scale_resurce_list:
if rsc.resource_type == 'OS::Nova::Server':
if rsc.resource_type == NOVA_SERVER_RESOURCE:
if rsc.physical_resource_id not in vnfc_rsc_list:
rsc_info = heatclient.resource_get(
scale_rsc.physical_resource_id,
@ -1683,7 +1746,7 @@ class OpenStack(abstract_driver.VnfAbstractDriver,
after_st_list = []
after_port_list = []
for rsc in resurce_list:
if rsc.resource_type == 'OS::Nova::Server':
if rsc.resource_type == NOVA_SERVER_RESOURCE:
after_vnfcs_list.append(rsc.physical_resource_id)
if rsc.resource_type == 'OS::Cinder::Volume':
after_st_list.append(rsc.physical_resource_id)
@ -1878,7 +1941,7 @@ class OpenStack(abstract_driver.VnfAbstractDriver,
nested_hot = yaml.safe_load(
vnf_info['attributes'][yaml_name])
for resource_name, resource in nested_hot['resources'].items():
if resource['type'] == 'OS::Nova::Server':
if resource['type'] == NOVA_SERVER_RESOURCE:
for i in range(size):
add_uuid = uuidutils.generate_uuid()
rsc = objects.ResourceDefinition(
@ -1978,7 +2041,7 @@ class OpenStack(abstract_driver.VnfAbstractDriver,
for del_rsc in del_list:
scale_resurce_list = heatclient.resource_get_list(del_rsc)
for rsc in scale_resurce_list:
if rsc.resource_type == 'OS::Nova::Server':
if rsc.resource_type == NOVA_SERVER_RESOURCE:
for vnfc_resource in inst_info.vnfc_resource_info:
if vnfc_resource.\
compute_resource.resource_id == \

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