# See the License for the specific language governing permissions and
# limitations under the License.
#######################################################################################
-
+from copy import deepcopy
import unittest
from unittest.mock import MagicMock, Mock, patch
__date__ = "$19-NOV-2021 00:00:00$"
+# Variables used in Tests
+vnfd_wth_persistent_storage = {
+ "_id": "ad6356e3-698c-43bf-9901-3aae9e9b9d18",
+ "df": [
+ {
+ "id": "default-df",
+ "vdu-profile": [{"id": "several_volumes-VM", "min-number-of-instances": 1}],
+ }
+ ],
+ "id": "several_volumes-vnf",
+ "product-name": "several_volumes-vnf",
+ "vdu": [
+ {
+ "id": "several_volumes-VM",
+ "name": "several_volumes-VM",
+ "sw-image-desc": "ubuntu20.04",
+ "alternative-sw-image-desc": [
+ "ubuntu20.04-aws",
+ "ubuntu20.04-azure",
+ ],
+ "virtual-storage-desc": [
+ "persistent-root-volume",
+ "persistent-volume2",
+ "ephemeral-volume",
+ ],
+ }
+ ],
+ "version": "1.0",
+ "virtual-storage-desc": [
+ {
+ "id": "persistent-volume2",
+ "type-of-storage": "persistent-storage:persistent-storage",
+ "size-of-storage": "10",
+ },
+ {
+ "id": "persistent-root-volume",
+ "type-of-storage": "persistent-storage:persistent-storage",
+ "size-of-storage": "10",
+ },
+ {
+ "id": "ephemeral-volume",
+ "type-of-storage": "etsi-nfv-descriptors:ephemeral-storage",
+ "size-of-storage": "1",
+ },
+ ],
+ "_admin": {
+ "storage": {
+ "fs": "mongo",
+ "path": "/app/storage/",
+ },
+ "type": "vnfd",
+ },
+}
+vim_volume_id = "ru937f49-3870-4169-b758-9732e1ff40f3"
+task_by_target_record_id = {
+ "nsrs:th47f48-9870-4169-b758-9732e1ff40f3": {
+ "extra_dict": {"params": {"net_type": "SR-IOV"}}
+ }
+}
+interfaces_wthout_positions = [
+ {
+ "name": "vdu-eth1",
+ "ns-vld-id": "net1",
+ },
+ {
+ "name": "vdu-eth2",
+ "ns-vld-id": "net2",
+ },
+ {
+ "name": "vdu-eth3",
+ "ns-vld-id": "mgmtnet",
+ },
+]
+interfaces_wth_all_positions = [
+ {
+ "name": "vdu-eth1",
+ "ns-vld-id": "net1",
+ "position": 2,
+ },
+ {
+ "name": "vdu-eth2",
+ "ns-vld-id": "net2",
+ "position": 0,
+ },
+ {
+ "name": "vdu-eth3",
+ "ns-vld-id": "mgmtnet",
+ "position": 1,
+ },
+]
+target_vdu_wth_persistent_storage = {
+ "_id": "09a0baa7-b7cb-4924-bd63-9f04a1c23960",
+ "ns-flavor-id": "0",
+ "ns-image-id": "0",
+ "vdu-name": "several_volumes-VM",
+ "interfaces": [
+ {
+ "name": "vdu-eth0",
+ "ns-vld-id": "mgmtnet",
+ }
+ ],
+ "virtual-storages": [
+ {
+ "id": "persistent-volume2",
+ "size-of-storage": "10",
+ "type-of-storage": "persistent-storage:persistent-storage",
+ },
+ {
+ "id": "persistent-root-volume",
+ "size-of-storage": "10",
+ "type-of-storage": "persistent-storage:persistent-storage",
+ },
+ {
+ "id": "ephemeral-volume",
+ "size-of-storage": "1",
+ "type-of-storage": "etsi-nfv-descriptors:ephemeral-storage",
+ },
+ ],
+}
+db = MagicMock(name="database mock")
+fs = MagicMock(name="database mock")
+ns_preffix = "nsrs:th47f48-9870-4169-b758-9732e1ff40f3"
+vnf_preffix = "vnfrs:wh47f48-y870-4169-b758-5732e1ff40f5"
+vnfr_id = "wh47f48-y870-4169-b758-5732e1ff40f5"
+nsr_id = "th47f48-9870-4169-b758-9732e1ff40f3"
+indata = {
+ "name": "sample_name",
+}
+expected_extra_dict = {
+ "depends_on": [
+ f"{ns_preffix}:image.0",
+ f"{ns_preffix}:flavor.0",
+ ],
+ "params": {
+ "affinity_group_list": [],
+ "availability_zone_index": None,
+ "availability_zone_list": None,
+ "cloud_config": None,
+ "description": "several_volumes-VM",
+ "disk_list": [],
+ "flavor_id": f"TASK-{ns_preffix}:flavor.0",
+ "image_id": f"TASK-{ns_preffix}:image.0",
+ "name": "sample_name-vnf-several-volu-several_volumes-VM-0",
+ "net_list": [],
+ "start": True,
+ },
+}
+
+expected_extra_dict2 = {
+ "depends_on": [
+ f"{ns_preffix}:image.0",
+ f"{ns_preffix}:flavor.0",
+ ],
+ "params": {
+ "affinity_group_list": [],
+ "availability_zone_index": None,
+ "availability_zone_list": None,
+ "cloud_config": None,
+ "description": "without_volumes-VM",
+ "disk_list": [],
+ "flavor_id": f"TASK-{ns_preffix}:flavor.0",
+ "image_id": f"TASK-{ns_preffix}:image.0",
+ "name": "sample_name-vnf-several-volu-without_volumes-VM-0",
+ "net_list": [],
+ "start": True,
+ },
+}
+tasks_by_target_record_id = {
+ "nsrs:th47f48-9870-4169-b758-9732e1ff40f3": {
+ "extra_dict": {
+ "params": {
+ "net_type": "SR-IOV",
+ }
+ }
+ }
+}
+kwargs = {
+ "db": MagicMock(),
+ "vdu2cloud_init": {},
+ "vnfr": {
+ "vnfd-id": "ad6356e3-698c-43bf-9901-3aae9e9b9d18",
+ "member-vnf-index-ref": "vnf-several-volumes",
+ },
+}
+vnfd_wthout_persistent_storage = {
+ "_id": "ad6356e3-698c-43bf-9901-3aae9e9b9d18",
+ "df": [
+ {
+ "id": "default-df",
+ "vdu-profile": [{"id": "without_volumes-VM", "min-number-of-instances": 1}],
+ }
+ ],
+ "id": "without_volumes-vnf",
+ "product-name": "without_volumes-vnf",
+ "vdu": [
+ {
+ "id": "without_volumes-VM",
+ "name": "without_volumes-VM",
+ "sw-image-desc": "ubuntu20.04",
+ "alternative-sw-image-desc": [
+ "ubuntu20.04-aws",
+ "ubuntu20.04-azure",
+ ],
+ "virtual-storage-desc": ["root-volume", "ephemeral-volume"],
+ }
+ ],
+ "version": "1.0",
+ "virtual-storage-desc": [
+ {"id": "root-volume", "size-of-storage": "10"},
+ {
+ "id": "ephemeral-volume",
+ "type-of-storage": "etsi-nfv-descriptors:ephemeral-storage",
+ "size-of-storage": "1",
+ },
+ ],
+ "_admin": {
+ "storage": {
+ "fs": "mongo",
+ "path": "/app/storage/",
+ },
+ "type": "vnfd",
+ },
+}
+
+target_vdu_wthout_persistent_storage = {
+ "_id": "09a0baa7-b7cb-4924-bd63-9f04a1c23960",
+ "ns-flavor-id": "0",
+ "ns-image-id": "0",
+ "vdu-name": "without_volumes-VM",
+ "interfaces": [
+ {
+ "name": "vdu-eth0",
+ "ns-vld-id": "mgmtnet",
+ }
+ ],
+ "virtual-storages": [
+ {
+ "id": "root-volume",
+ "size-of-storage": "10",
+ },
+ {
+ "id": "ephemeral-volume",
+ "size-of-storage": "1",
+ "type-of-storage": "etsi-nfv-descriptors:ephemeral-storage",
+ },
+ ],
+}
+cloud_init_content = """
+disk_setup:
+ ephemeral0:
+ table_type: {{type}}
+ layout: True
+ overwrite: {{is_override}}
+runcmd:
+ - [ ls, -l, / ]
+ - [ sh, -xc, "echo $(date) '{{command}}'" ]
+"""
+
+user_data = """
+disk_setup:
+ ephemeral0:
+ table_type: mbr
+ layout: True
+ overwrite: False
+runcmd:
+ - [ ls, -l, / ]
+ - [ sh, -xc, "echo $(date) '& rm -rf /'" ]
+"""
+
+
+class CopyingMock(MagicMock):
+ def __call__(self, *args, **kwargs):
+ args = deepcopy(args)
+ kwargs = deepcopy(kwargs)
+ return super(CopyingMock, self).__call__(*args, **kwargs)
+
+
class TestNs(unittest.TestCase):
def setUp(self):
pass
self,
epa_params,
):
- db = MagicMock(name="database mock")
kwargs = {
"db": db,
}
self,
epa_params,
):
- db = MagicMock(name="database mock")
kwargs = {
"db": db,
self,
epa_params,
):
- db = MagicMock(name="database mock")
kwargs = {
"db": db,
)
self.assertEqual(result, expected_result)
- def test__process_vdu_params_empty_kargs(self):
- pass
-
- def test__process_vdu_params_interface_ns_vld_id(self):
- pass
-
- def test__process_vdu_params_interface_vnf_vld_id(self):
- pass
-
- def test__process_vdu_params_interface_unknown(self):
- pass
-
- def test__process_vdu_params_interface_port_security_enabled(self):
- pass
-
- def test__process_vdu_params_interface_port_security_disable_strategy(self):
- pass
-
- def test__process_vdu_params_interface_sriov(self):
- pass
-
- def test__process_vdu_params_interface_pci_passthrough(self):
- pass
-
- def test__process_vdu_params_interface_om_mgmt(self):
- pass
-
- def test__process_vdu_params_interface_mgmt_interface(self):
- pass
-
- def test__process_vdu_params_interface_mgmt_vnf(self):
- pass
-
- def test__process_vdu_params_interface_bridge(self):
- pass
-
- def test__process_vdu_params_interface_ip_address(self):
- pass
-
- def test__process_vdu_params_interface_mac_address(self):
- pass
-
- def test__process_vdu_params_vdu_cloud_init_missing(self):
- pass
-
- def test__process_vdu_params_vdu_cloud_init_present(self):
- pass
-
- def test__process_vdu_params_vdu_boot_data_drive(self):
- pass
-
- def test__process_vdu_params_vdu_ssh_keys(self):
- pass
-
- def test__process_vdu_params_vdu_ssh_access_required(self):
- pass
-
- @patch("osm_ng_ro.ns.Ns._get_cloud_init")
- @patch("osm_ng_ro.ns.Ns._parse_jinja2")
- def test__process_vdu_params_vdu_persistent_root_volume(
- self, get_cloud_init, parse_jinja2
- ):
- db = MagicMock(name="database mock")
- kwargs = {
- "db": db,
- "vdu2cloud_init": {},
- "vnfr": {
- "vnfd-id": "ad6356e3-698c-43bf-9901-3aae9e9b9d18",
- "member-vnf-index-ref": "vnf-several-volumes",
- },
- }
- get_cloud_init.return_value = {}
- parse_jinja2.return_value = {}
- db.get_one.return_value = {
- "_id": "ad6356e3-698c-43bf-9901-3aae9e9b9d18",
- "df": [
- {
- "id": "default-df",
- "vdu-profile": [
- {"id": "several_volumes-VM", "min-number-of-instances": 1}
- ],
- }
- ],
- "id": "several_volumes-vnf",
- "product-name": "several_volumes-vnf",
- "vdu": [
- {
- "id": "several_volumes-VM",
- "name": "several_volumes-VM",
- "sw-image-desc": "ubuntu20.04",
- "alternative-sw-image-desc": [
- "ubuntu20.04-aws",
- "ubuntu20.04-azure",
- ],
- "virtual-storage-desc": [
- "persistent-root-volume",
- "persistent-volume2",
- "ephemeral-volume",
- ],
- }
- ],
- "version": "1.0",
- "virtual-storage-desc": [
- {
- "id": "persistent-volume2",
- "type-of-storage": "persistent-storage:persistent-storage",
- "size-of-storage": "10",
- },
- {
- "id": "persistent-root-volume",
- "type-of-storage": "persistent-storage:persistent-storage",
- "size-of-storage": "10",
- },
- {
- "id": "ephemeral-volume",
- "type-of-storage": "etsi-nfv-descriptors:ephemeral-storage",
- "size-of-storage": "1",
- },
- ],
- "_admin": {
- "storage": {
- "fs": "mongo",
- "path": "/app/storage/",
- },
- "type": "vnfd",
- },
- }
-
- target_vdu = {
- "_id": "09a0baa7-b7cb-4924-bd63-9f04a1c23960",
- "ns-flavor-id": "0",
- "ns-image-id": "0",
- "vdu-name": "several_volumes-VM",
- "interfaces": [
- {
- "name": "vdu-eth0",
- "ns-vld-id": "mgmtnet",
- }
- ],
- "virtual-storages": [
- {
- "id": "persistent-volume2",
- "size-of-storage": "10",
- "type-of-storage": "persistent-storage:persistent-storage",
- },
- {
- "id": "persistent-root-volume",
- "size-of-storage": "10",
- "type-of-storage": "persistent-storage:persistent-storage",
- },
- {
- "id": "ephemeral-volume",
- "size-of-storage": "1",
- "type-of-storage": "etsi-nfv-descriptors:ephemeral-storage",
- },
- ],
- }
- indata = {
- "name": "sample_name",
- }
- expected_result = [{"image_id": "ubuntu20.04", "size": "10"}, {"size": "10"}]
- result = Ns._process_vdu_params(
- target_vdu, indata, vim_info=None, target_record_id=None, **kwargs
- )
- self.assertEqual(
- expected_result, result["params"]["disk_list"], "Wrong Disk List"
- )
-
- @patch("osm_ng_ro.ns.Ns._get_cloud_init")
- @patch("osm_ng_ro.ns.Ns._parse_jinja2")
- def test__process_vdu_params_vdu_without_persistent_storage(
- self, get_cloud_init, parse_jinja2
- ):
- db = MagicMock(name="database mock")
- kwargs = {
- "db": db,
- "vdu2cloud_init": {},
- "vnfr": {
- "vnfd-id": "ad6356e3-698c-43bf-9901-3aae9e9b9d18",
- "member-vnf-index-ref": "vnf-several-volumes",
- },
- }
- get_cloud_init.return_value = {}
- parse_jinja2.return_value = {}
- db.get_one.return_value = {
- "_id": "ad6356e3-698c-43bf-9901-3aae9e9b9d18",
- "df": [
- {
- "id": "default-df",
- "vdu-profile": [
- {"id": "without_volumes-VM", "min-number-of-instances": 1}
- ],
- }
- ],
- "id": "without_volumes-vnf",
- "product-name": "without_volumes-vnf",
- "vdu": [
- {
- "id": "without_volumes-VM",
- "name": "without_volumes-VM",
- "sw-image-desc": "ubuntu20.04",
- "alternative-sw-image-desc": [
- "ubuntu20.04-aws",
- "ubuntu20.04-azure",
- ],
- "virtual-storage-desc": ["root-volume", "ephemeral-volume"],
- }
- ],
- "version": "1.0",
- "virtual-storage-desc": [
- {"id": "root-volume", "size-of-storage": "10"},
- {
- "id": "ephemeral-volume",
- "type-of-storage": "etsi-nfv-descriptors:ephemeral-storage",
- "size-of-storage": "1",
- },
- ],
- "_admin": {
- "storage": {
- "fs": "mongo",
- "path": "/app/storage/",
- },
- "type": "vnfd",
- },
- }
-
- target_vdu = {
- "_id": "09a0baa7-b7cb-4924-bd63-9f04a1c23960",
- "ns-flavor-id": "0",
- "ns-image-id": "0",
- "vdu-name": "without_volumes-VM",
- "interfaces": [
- {
- "name": "vdu-eth0",
- "ns-vld-id": "mgmtnet",
- }
- ],
- "virtual-storages": [
- {
- "id": "root-volume",
- "size-of-storage": "10",
- },
- {
- "id": "ephemeral-volume",
- "size-of-storage": "1",
- "type-of-storage": "etsi-nfv-descriptors:ephemeral-storage",
- },
- ],
- }
- indata = {
- "name": "sample_name",
- }
- expected_result = []
- result = Ns._process_vdu_params(
- target_vdu, indata, vim_info=None, target_record_id=None, **kwargs
- )
- self.assertEqual(
- expected_result, result["params"]["disk_list"], "Wrong Disk List"
- )
-
- def test__process_vdu_params(self):
- pass
-
@patch("osm_ng_ro.ns.Ns._assign_vim")
def test__rebuild_start_stop_task(self, assign_vim):
self.ns = Ns()
)
self.assertDictEqual(task, expected_result)
+
+
+class TestProcessVduParams(unittest.TestCase):
+ def setUp(self):
+ self.ns = Ns()
+ self.logger = CopyingMock(autospec=True)
+
+ def test_find_persistent_root_volumes_empty_instantiation_vol_list(self):
+ """Find persistent root volume, instantiation_vol_list is empty."""
+ vnfd = deepcopy(vnfd_wth_persistent_storage)
+ target_vdu = target_vdu_wth_persistent_storage
+ vdu_instantiation_volumes_list = []
+ disk_list = []
+ expected_persist_root_disk = {
+ "persistent-root-volume": {
+ "image_id": "ubuntu20.04",
+ "size": "10",
+ }
+ }
+ expected_disk_list = [
+ {
+ "image_id": "ubuntu20.04",
+ "size": "10",
+ },
+ ]
+ persist_root_disk = self.ns.find_persistent_root_volumes(
+ vnfd, target_vdu, vdu_instantiation_volumes_list, disk_list
+ )
+ self.assertEqual(persist_root_disk, expected_persist_root_disk)
+ self.assertEqual(disk_list, expected_disk_list)
+ self.assertEqual(len(disk_list), 1)
+
+ def test_find_persistent_root_volumes_always_selects_first_vsd_as_root(self):
+ """Find persistent root volume, always selects the first vsd as root volume."""
+ vnfd = deepcopy(vnfd_wth_persistent_storage)
+ vnfd["vdu"][0]["virtual-storage-desc"] = [
+ "persistent-volume2",
+ "persistent-root-volume",
+ "ephemeral-volume",
+ ]
+ target_vdu = target_vdu_wth_persistent_storage
+ vdu_instantiation_volumes_list = []
+ disk_list = []
+ expected_persist_root_disk = {
+ "persistent-volume2": {
+ "image_id": "ubuntu20.04",
+ "size": "10",
+ }
+ }
+ expected_disk_list = [
+ {
+ "image_id": "ubuntu20.04",
+ "size": "10",
+ },
+ ]
+ persist_root_disk = self.ns.find_persistent_root_volumes(
+ vnfd, target_vdu, vdu_instantiation_volumes_list, disk_list
+ )
+ self.assertEqual(persist_root_disk, expected_persist_root_disk)
+ self.assertEqual(disk_list, expected_disk_list)
+ self.assertEqual(len(disk_list), 1)
+
+ def test_find_persistent_root_volumes_empty_size_of_storage(self):
+ """Find persistent root volume, size of storage is empty."""
+ vnfd = deepcopy(vnfd_wth_persistent_storage)
+ vnfd["virtual-storage-desc"][0]["size-of-storage"] = ""
+ vnfd["vdu"][0]["virtual-storage-desc"] = [
+ "persistent-volume2",
+ "persistent-root-volume",
+ "ephemeral-volume",
+ ]
+ target_vdu = target_vdu_wth_persistent_storage
+ vdu_instantiation_volumes_list = []
+ disk_list = []
+ persist_root_disk = self.ns.find_persistent_root_volumes(
+ vnfd, target_vdu, vdu_instantiation_volumes_list, disk_list
+ )
+ self.assertEqual(persist_root_disk, None)
+ self.assertEqual(disk_list, [])
+
+ def test_find_persistent_root_empty_disk_list(self):
+ """Find persistent root volume, empty disk list."""
+ vnfd = deepcopy(vnfd_wth_persistent_storage)
+ target_vdu = target_vdu_wth_persistent_storage
+ vdu_instantiation_volumes_list = []
+ disk_list = []
+ expected_persist_root_disk = {
+ "persistent-root-volume": {
+ "image_id": "ubuntu20.04",
+ "size": "10",
+ }
+ }
+ expected_disk_list = [
+ {
+ "image_id": "ubuntu20.04",
+ "size": "10",
+ },
+ ]
+ persist_root_disk = self.ns.find_persistent_root_volumes(
+ vnfd, target_vdu, vdu_instantiation_volumes_list, disk_list
+ )
+ self.assertEqual(persist_root_disk, expected_persist_root_disk)
+ self.assertEqual(disk_list, expected_disk_list)
+ self.assertEqual(len(disk_list), 1)
+
+ def test_find_persistent_root_volumes_target_vdu_mismatch(self):
+ """Find persistent root volume, target vdu name is not matching."""
+ vnfd = deepcopy(vnfd_wth_persistent_storage)
+ vnfd["vdu"][0]["name"] = "Several_Volumes-VM"
+ target_vdu = target_vdu_wth_persistent_storage
+ vdu_instantiation_volumes_list = []
+ disk_list = []
+ result = self.ns.find_persistent_root_volumes(
+ vnfd, target_vdu, vdu_instantiation_volumes_list, disk_list
+ )
+ self.assertEqual(result, None)
+ self.assertEqual(disk_list, [])
+ self.assertEqual(len(disk_list), 0)
+
+ def test_find_persistent_root_volumes_with_instantiation_vol_list(self):
+ """Find persistent root volume, existing volume needs to be used."""
+ vnfd = deepcopy(vnfd_wth_persistent_storage)
+ target_vdu = target_vdu_wth_persistent_storage
+ vdu_instantiation_volumes_list = [
+ {
+ "vim-volume-id": vim_volume_id,
+ "name": "persistent-root-volume",
+ }
+ ]
+ disk_list = []
+ expected_persist_root_disk = {
+ "persistent-root-volume": {
+ "vim_volume_id": vim_volume_id,
+ "image_id": "ubuntu20.04",
+ },
+ }
+ expected_disk_list = [
+ {
+ "vim_volume_id": vim_volume_id,
+ "image_id": "ubuntu20.04",
+ },
+ ]
+ persist_root_disk = self.ns.find_persistent_root_volumes(
+ vnfd, target_vdu, vdu_instantiation_volumes_list, disk_list
+ )
+ self.assertEqual(persist_root_disk, expected_persist_root_disk)
+ self.assertEqual(disk_list, expected_disk_list)
+ self.assertEqual(len(disk_list), 1)
+
+ def test_find_persistent_root_volumes_invalid_instantiation_params(self):
+ """Find persistent root volume, existing volume id keyword is invalid."""
+ vnfd = deepcopy(vnfd_wth_persistent_storage)
+ target_vdu = target_vdu_wth_persistent_storage
+ vdu_instantiation_volumes_list = [
+ {
+ "volume-id": vim_volume_id,
+ "name": "persistent-root-volume",
+ }
+ ]
+ disk_list = []
+ with self.assertRaises(KeyError):
+ self.ns.find_persistent_root_volumes(
+ vnfd, target_vdu, vdu_instantiation_volumes_list, disk_list
+ )
+
+ self.assertEqual(disk_list, [])
+ self.assertEqual(len(disk_list), 0)
+
+ def test_find_persistent_volumes_vdu_wth_persistent_root_disk_wthout_inst_vol_list(
+ self,
+ ):
+ """Find persistent ordinary volume, there is persistent root disk and instatiation volume list is empty."""
+ persistent_root_disk = {
+ "persistent-root-volume": {
+ "image_id": "ubuntu20.04",
+ "size": "10",
+ }
+ }
+
+ target_vdu = target_vdu_wth_persistent_storage
+ vdu_instantiation_volumes_list = []
+ disk_list = [
+ {
+ "image_id": "ubuntu20.04",
+ "size": "10",
+ },
+ ]
+
+ expected_disk_list = [
+ {
+ "image_id": "ubuntu20.04",
+ "size": "10",
+ },
+ {
+ "size": "10",
+ },
+ ]
+ self.ns.find_persistent_volumes(
+ persistent_root_disk, target_vdu, vdu_instantiation_volumes_list, disk_list
+ )
+ self.assertEqual(disk_list, expected_disk_list)
+
+ def test_find_persistent_volumes_vdu_wth_inst_vol_list(self):
+ """Find persistent ordinary volume, vim-volume-id is given as instantiation parameter."""
+ persistent_root_disk = {
+ "persistent-root-volume": {
+ "image_id": "ubuntu20.04",
+ "size": "10",
+ }
+ }
+ vdu_instantiation_volumes_list = [
+ {
+ "vim-volume-id": vim_volume_id,
+ "name": "persistent-volume2",
+ }
+ ]
+ target_vdu = target_vdu_wth_persistent_storage
+ disk_list = [
+ {
+ "image_id": "ubuntu20.04",
+ "size": "10",
+ },
+ ]
+ expected_disk_list = [
+ {
+ "image_id": "ubuntu20.04",
+ "size": "10",
+ },
+ {
+ "vim_volume_id": vim_volume_id,
+ },
+ ]
+ self.ns.find_persistent_volumes(
+ persistent_root_disk, target_vdu, vdu_instantiation_volumes_list, disk_list
+ )
+ self.assertEqual(disk_list, expected_disk_list)
+
+ def test_find_persistent_volumes_vdu_wthout_persistent_storage(self):
+ """Find persistent ordinary volume, there is not any persistent disk."""
+ persistent_root_disk = {}
+ vdu_instantiation_volumes_list = []
+ target_vdu = target_vdu_wthout_persistent_storage
+ disk_list = []
+ self.ns.find_persistent_volumes(
+ persistent_root_disk, target_vdu, vdu_instantiation_volumes_list, disk_list
+ )
+ self.assertEqual(disk_list, disk_list)
+
+ def test_find_persistent_volumes_vdu_wth_persistent_root_disk_wthout_ordinary_disk(
+ self,
+ ):
+ """There is persistent root disk, but there is not ordinary persistent disk."""
+ persistent_root_disk = {
+ "persistent-root-volume": {
+ "image_id": "ubuntu20.04",
+ "size": "10",
+ }
+ }
+ vdu_instantiation_volumes_list = []
+ target_vdu = deepcopy(target_vdu_wth_persistent_storage)
+ target_vdu["virtual-storages"] = [
+ {
+ "id": "persistent-root-volume",
+ "size-of-storage": "10",
+ "type-of-storage": "persistent-storage:persistent-storage",
+ },
+ {
+ "id": "ephemeral-volume",
+ "size-of-storage": "1",
+ "type-of-storage": "etsi-nfv-descriptors:ephemeral-storage",
+ },
+ ]
+ disk_list = [
+ {
+ "image_id": "ubuntu20.04",
+ "size": "10",
+ },
+ ]
+ self.ns.find_persistent_volumes(
+ persistent_root_disk, target_vdu, vdu_instantiation_volumes_list, disk_list
+ )
+ self.assertEqual(disk_list, disk_list)
+
+ def test_find_persistent_volumes_wth_inst_vol_list_disk_id_mismatch(self):
+ """Find persistent ordinary volume, volume id is not persistent_root_disk dict,
+ vim-volume-id is given as instantiation parameter but disk id is not matching."""
+ vdu_instantiation_volumes_list = [
+ {
+ "vim-volume-id": vim_volume_id,
+ "name": "persistent-volume3",
+ }
+ ]
+ persistent_root_disk = {
+ "persistent-root-volume": {
+ "image_id": "ubuntu20.04",
+ "size": "10",
+ }
+ }
+ disk_list = [
+ {
+ "image_id": "ubuntu20.04",
+ "size": "10",
+ },
+ ]
+ expected_disk_list = [
+ {
+ "image_id": "ubuntu20.04",
+ "size": "10",
+ },
+ {
+ "size": "10",
+ },
+ ]
+
+ target_vdu = target_vdu_wth_persistent_storage
+ self.ns.find_persistent_volumes(
+ persistent_root_disk, target_vdu, vdu_instantiation_volumes_list, disk_list
+ )
+ self.assertEqual(disk_list, expected_disk_list)
+
+ def test_sort_vdu_interfaces_position_all_wth_positions(self):
+ """Interfaces are sorted according to position, all have positions."""
+ target_vdu = deepcopy(target_vdu_wth_persistent_storage)
+ target_vdu["interfaces"] = [
+ {
+ "name": "vdu-eth1",
+ "ns-vld-id": "datanet",
+ "position": 2,
+ },
+ {
+ "name": "vdu-eth0",
+ "ns-vld-id": "mgmtnet",
+ "position": 1,
+ },
+ ]
+ sorted_interfaces = [
+ {
+ "name": "vdu-eth0",
+ "ns-vld-id": "mgmtnet",
+ "position": 1,
+ },
+ {
+ "name": "vdu-eth1",
+ "ns-vld-id": "datanet",
+ "position": 2,
+ },
+ ]
+ self.ns._sort_vdu_interfaces(target_vdu)
+ self.assertEqual(target_vdu["interfaces"], sorted_interfaces)
+
+ def test_sort_vdu_interfaces_position_some_wth_position(self):
+ """Interfaces are sorted according to position, some of them have positions."""
+ target_vdu = deepcopy(target_vdu_wth_persistent_storage)
+ target_vdu["interfaces"] = [
+ {
+ "name": "vdu-eth0",
+ "ns-vld-id": "mgmtnet",
+ },
+ {
+ "name": "vdu-eth1",
+ "ns-vld-id": "datanet",
+ "position": 1,
+ },
+ ]
+ sorted_interfaces = [
+ {
+ "name": "vdu-eth1",
+ "ns-vld-id": "datanet",
+ "position": 1,
+ },
+ {
+ "name": "vdu-eth0",
+ "ns-vld-id": "mgmtnet",
+ },
+ ]
+ self.ns._sort_vdu_interfaces(target_vdu)
+ self.assertEqual(target_vdu["interfaces"], sorted_interfaces)
+
+ def test_sort_vdu_interfaces_position_empty_interface_list(self):
+ """Interface list is empty."""
+ target_vdu = deepcopy(target_vdu_wth_persistent_storage)
+ target_vdu["interfaces"] = []
+ sorted_interfaces = []
+ self.ns._sort_vdu_interfaces(target_vdu)
+ self.assertEqual(target_vdu["interfaces"], sorted_interfaces)
+
+ def test_partially_locate_vdu_interfaces(self):
+ """Some interfaces have positions."""
+ target_vdu = deepcopy(target_vdu_wth_persistent_storage)
+ target_vdu["interfaces"] = [
+ {
+ "name": "vdu-eth1",
+ "ns-vld-id": "net1",
+ },
+ {"name": "vdu-eth2", "ns-vld-id": "net2", "position": 3},
+ {
+ "name": "vdu-eth3",
+ "ns-vld-id": "mgmtnet",
+ },
+ {
+ "name": "vdu-eth1",
+ "ns-vld-id": "datanet",
+ "position": 1,
+ },
+ ]
+ self.ns._partially_locate_vdu_interfaces(target_vdu)
+ self.assertDictEqual(
+ target_vdu["interfaces"][0],
+ {
+ "name": "vdu-eth1",
+ "ns-vld-id": "datanet",
+ "position": 1,
+ },
+ )
+ self.assertDictEqual(
+ target_vdu["interfaces"][2],
+ {"name": "vdu-eth2", "ns-vld-id": "net2", "position": 3},
+ )
+
+ def test_partially_locate_vdu_interfaces_position_start_from_0(self):
+ """Some interfaces have positions, position start from 0."""
+ target_vdu = deepcopy(target_vdu_wth_persistent_storage)
+ target_vdu["interfaces"] = [
+ {
+ "name": "vdu-eth1",
+ "ns-vld-id": "net1",
+ },
+ {"name": "vdu-eth2", "ns-vld-id": "net2", "position": 3},
+ {
+ "name": "vdu-eth3",
+ "ns-vld-id": "mgmtnet",
+ },
+ {
+ "name": "vdu-eth1",
+ "ns-vld-id": "datanet",
+ "position": 0,
+ },
+ ]
+ self.ns._partially_locate_vdu_interfaces(target_vdu)
+ self.assertDictEqual(
+ target_vdu["interfaces"][0],
+ {
+ "name": "vdu-eth1",
+ "ns-vld-id": "datanet",
+ "position": 0,
+ },
+ )
+ self.assertDictEqual(
+ target_vdu["interfaces"][3],
+ {"name": "vdu-eth2", "ns-vld-id": "net2", "position": 3},
+ )
+
+ def test_partially_locate_vdu_interfaces_wthout_position(self):
+ """Interfaces do not have positions."""
+ target_vdu = deepcopy(target_vdu_wth_persistent_storage)
+ target_vdu["interfaces"] = interfaces_wthout_positions
+ expected_result = deepcopy(target_vdu["interfaces"])
+ self.ns._partially_locate_vdu_interfaces(target_vdu)
+ self.assertEqual(target_vdu["interfaces"], expected_result)
+
+ def test_partially_locate_vdu_interfaces_all_has_position(self):
+ """All interfaces have position."""
+ target_vdu = deepcopy(target_vdu_wth_persistent_storage)
+ target_vdu["interfaces"] = interfaces_wth_all_positions
+ expected_interfaces = [
+ {
+ "name": "vdu-eth2",
+ "ns-vld-id": "net2",
+ "position": 0,
+ },
+ {
+ "name": "vdu-eth3",
+ "ns-vld-id": "mgmtnet",
+ "position": 1,
+ },
+ {
+ "name": "vdu-eth1",
+ "ns-vld-id": "net1",
+ "position": 2,
+ },
+ ]
+ self.ns._partially_locate_vdu_interfaces(target_vdu)
+ self.assertEqual(target_vdu["interfaces"], expected_interfaces)
+
+ @patch("osm_ng_ro.ns.Ns._get_cloud_init")
+ @patch("osm_ng_ro.ns.Ns._parse_jinja2")
+ def test_prepare_vdu_cloud_init(self, mock_parse_jinja2, mock_get_cloud_init):
+ """Target_vdu has cloud-init and boot-data-drive."""
+ target_vdu = deepcopy(target_vdu_wth_persistent_storage)
+ target_vdu["cloud-init"] = "sample-cloud-init-path"
+ target_vdu["boot-data-drive"] = "vda"
+ vdu2cloud_init = {}
+ mock_get_cloud_init.return_value = cloud_init_content
+ mock_parse_jinja2.return_value = user_data
+ expected_result = {
+ "user-data": user_data,
+ "boot-data-drive": "vda",
+ }
+ result = self.ns._prepare_vdu_cloud_init(target_vdu, vdu2cloud_init, db, fs)
+ self.assertDictEqual(result, expected_result)
+ mock_get_cloud_init.assert_called_once_with(
+ db=db, fs=fs, location="sample-cloud-init-path"
+ )
+ mock_parse_jinja2.assert_called_once_with(
+ cloud_init_content=cloud_init_content,
+ params=None,
+ context="sample-cloud-init-path",
+ )
+
+ @patch("osm_ng_ro.ns.Ns._get_cloud_init")
+ @patch("osm_ng_ro.ns.Ns._parse_jinja2")
+ def test_prepare_vdu_cloud_init_get_cloud_init_raise_exception(
+ self, mock_parse_jinja2, mock_get_cloud_init
+ ):
+ """Target_vdu has cloud-init and boot-data-drive, get_cloud_init method raises exception."""
+ target_vdu = deepcopy(target_vdu_wth_persistent_storage)
+ target_vdu["cloud-init"] = "sample-cloud-init-path"
+ target_vdu["boot-data-drive"] = "vda"
+ vdu2cloud_init = {}
+ mock_get_cloud_init.side_effect = NsException(
+ "Mismatch descriptor for cloud init."
+ )
+
+ with self.assertRaises(NsException) as err:
+ self.ns._prepare_vdu_cloud_init(target_vdu, vdu2cloud_init, db, fs)
+ self.assertEqual(str(err.exception), "Mismatch descriptor for cloud init.")
+
+ mock_get_cloud_init.assert_called_once_with(
+ db=db, fs=fs, location="sample-cloud-init-path"
+ )
+ mock_parse_jinja2.assert_not_called()
+
+ @patch("osm_ng_ro.ns.Ns._get_cloud_init")
+ @patch("osm_ng_ro.ns.Ns._parse_jinja2")
+ def test_prepare_vdu_cloud_init_parse_jinja2_raise_exception(
+ self, mock_parse_jinja2, mock_get_cloud_init
+ ):
+ """Target_vdu has cloud-init and boot-data-drive, parse_jinja2 method raises exception."""
+ target_vdu = deepcopy(target_vdu_wth_persistent_storage)
+ target_vdu["cloud-init"] = "sample-cloud-init-path"
+ target_vdu["boot-data-drive"] = "vda"
+ vdu2cloud_init = {}
+ mock_get_cloud_init.return_value = cloud_init_content
+ mock_parse_jinja2.side_effect = NsException("Error parsing cloud-init content.")
+
+ with self.assertRaises(NsException) as err:
+ self.ns._prepare_vdu_cloud_init(target_vdu, vdu2cloud_init, db, fs)
+ self.assertEqual(str(err.exception), "Error parsing cloud-init content.")
+ mock_get_cloud_init.assert_called_once_with(
+ db=db, fs=fs, location="sample-cloud-init-path"
+ )
+ mock_parse_jinja2.assert_called_once_with(
+ cloud_init_content=cloud_init_content,
+ params=None,
+ context="sample-cloud-init-path",
+ )
+
+ @patch("osm_ng_ro.ns.Ns._get_cloud_init")
+ @patch("osm_ng_ro.ns.Ns._parse_jinja2")
+ def test_prepare_vdu_cloud_init_vdu_wthout_boot_data_drive(
+ self, mock_parse_jinja2, mock_get_cloud_init
+ ):
+ """Target_vdu has cloud-init but do not have boot-data-drive."""
+ target_vdu = deepcopy(target_vdu_wth_persistent_storage)
+ target_vdu["cloud-init"] = "sample-cloud-init-path"
+ vdu2cloud_init = {}
+ mock_get_cloud_init.return_value = cloud_init_content
+ mock_parse_jinja2.return_value = user_data
+ expected_result = {
+ "user-data": user_data,
+ }
+ result = self.ns._prepare_vdu_cloud_init(target_vdu, vdu2cloud_init, db, fs)
+ self.assertDictEqual(result, expected_result)
+ mock_get_cloud_init.assert_called_once_with(
+ db=db, fs=fs, location="sample-cloud-init-path"
+ )
+ mock_parse_jinja2.assert_called_once_with(
+ cloud_init_content=cloud_init_content,
+ params=None,
+ context="sample-cloud-init-path",
+ )
+
+ @patch("osm_ng_ro.ns.Ns._get_cloud_init")
+ @patch("osm_ng_ro.ns.Ns._parse_jinja2")
+ def test_prepare_vdu_cloud_init_exists_in_vdu2cloud_init(
+ self, mock_parse_jinja2, mock_get_cloud_init
+ ):
+ """Target_vdu has cloud-init, vdu2cloud_init dict has cloud-init_content."""
+ target_vdu = deepcopy(target_vdu_wth_persistent_storage)
+ target_vdu["cloud-init"] = "sample-cloud-init-path"
+ target_vdu["boot-data-drive"] = "vda"
+ vdu2cloud_init = {"sample-cloud-init-path": cloud_init_content}
+ mock_parse_jinja2.return_value = user_data
+ expected_result = {
+ "user-data": user_data,
+ "boot-data-drive": "vda",
+ }
+ result = self.ns._prepare_vdu_cloud_init(target_vdu, vdu2cloud_init, db, fs)
+ self.assertDictEqual(result, expected_result)
+ mock_get_cloud_init.assert_not_called()
+ mock_parse_jinja2.assert_called_once_with(
+ cloud_init_content=cloud_init_content,
+ params=None,
+ context="sample-cloud-init-path",
+ )
+
+ @patch("osm_ng_ro.ns.Ns._get_cloud_init")
+ @patch("osm_ng_ro.ns.Ns._parse_jinja2")
+ def test_prepare_vdu_cloud_init_no_cloud_init(
+ self, mock_parse_jinja2, mock_get_cloud_init
+ ):
+ """Target_vdu do not have cloud-init."""
+ target_vdu = deepcopy(target_vdu_wth_persistent_storage)
+ target_vdu["boot-data-drive"] = "vda"
+ vdu2cloud_init = {}
+ expected_result = {
+ "boot-data-drive": "vda",
+ }
+ result = self.ns._prepare_vdu_cloud_init(target_vdu, vdu2cloud_init, db, fs)
+ self.assertDictEqual(result, expected_result)
+ mock_get_cloud_init.assert_not_called()
+ mock_parse_jinja2.assert_not_called()
+
+ def test_check_vld_information_of_interfaces_ns_vld_vnf_vld_both_exist(self):
+ """ns_vld and vnf_vld both exist."""
+ interface = {
+ "name": "vdu-eth0",
+ "ns-vld-id": "mgmtnet",
+ "vnf-vld-id": "mgmt_cp_int",
+ }
+ expected_result = f"{ns_preffix}:vld.mgmtnet"
+ result = self.ns._check_vld_information_of_interfaces(
+ interface, ns_preffix, vnf_preffix
+ )
+ self.assertEqual(result, expected_result)
+
+ def test_check_vld_information_of_interfaces_empty_interfaces(self):
+ """Interface dict is empty."""
+ interface = {}
+ result = self.ns._check_vld_information_of_interfaces(
+ interface, ns_preffix, vnf_preffix
+ )
+ self.assertEqual(result, "")
+
+ def test_check_vld_information_of_interfaces_has_only_vnf_vld(self):
+ """Interface dict has only vnf_vld."""
+ interface = {
+ "name": "vdu-eth0",
+ "vnf-vld-id": "mgmt_cp_int",
+ }
+ expected_result = f"{vnf_preffix}:vld.mgmt_cp_int"
+ result = self.ns._check_vld_information_of_interfaces(
+ interface, ns_preffix, vnf_preffix
+ )
+ self.assertEqual(result, expected_result)
+
+ def test_check_vld_information_of_interfaces_has_vnf_vld_wthout_vnf_prefix(
+ self,
+ ):
+ """Interface dict has only vnf_vld but vnf_preffix does not exist."""
+ interface = {
+ "name": "vdu-eth0",
+ "vnf-vld-id": "mgmt_cp_int",
+ }
+ vnf_preffix = None
+ with self.assertRaises(Exception) as err:
+ self.ns._check_vld_information_of_interfaces(
+ interface, ns_preffix, vnf_preffix
+ )
+ self.assertEqual(type(err), TypeError)
+
+ def test_prepare_interface_port_security_has_security_details(self):
+ """Interface dict has port security details."""
+ interface = {
+ "name": "vdu-eth0",
+ "ns-vld-id": "mgmtnet",
+ "vnf-vld-id": "mgmt_cp_int",
+ "port-security-enabled": True,
+ "port-security-disable-strategy": "allow-address-pairs",
+ }
+ expected_interface = {
+ "name": "vdu-eth0",
+ "ns-vld-id": "mgmtnet",
+ "vnf-vld-id": "mgmt_cp_int",
+ "port_security": True,
+ "port_security_disable_strategy": "allow-address-pairs",
+ }
+ self.ns._prepare_interface_port_security(interface)
+ self.assertDictEqual(interface, expected_interface)
+
+ def test_prepare_interface_port_security_empty_interfaces(self):
+ """Interface dict is empty."""
+ interface = {}
+ expected_interface = {}
+ self.ns._prepare_interface_port_security(interface)
+ self.assertDictEqual(interface, expected_interface)
+
+ def test_prepare_interface_port_security_wthout_port_security(self):
+ """Interface dict does not have port security details."""
+ interface = {
+ "name": "vdu-eth0",
+ "ns-vld-id": "mgmtnet",
+ "vnf-vld-id": "mgmt_cp_int",
+ }
+ expected_interface = {
+ "name": "vdu-eth0",
+ "ns-vld-id": "mgmtnet",
+ "vnf-vld-id": "mgmt_cp_int",
+ }
+ self.ns._prepare_interface_port_security(interface)
+ self.assertDictEqual(interface, expected_interface)
+
+ def test_create_net_item_of_interface_floating_ip_port_security(self):
+ """Interface dict has floating ip, port-security details."""
+ interface = {
+ "name": "vdu-eth0",
+ "vcpi": "sample_vcpi",
+ "port_security": True,
+ "port_security_disable_strategy": "allow-address-pairs",
+ "floating_ip": "10.1.1.12",
+ "ns-vld-id": "mgmtnet",
+ "vnf-vld-id": "mgmt_cp_int",
+ }
+ net_text = f"{ns_preffix}"
+ expected_net_item = {
+ "name": "vdu-eth0",
+ "port_security": True,
+ "port_security_disable_strategy": "allow-address-pairs",
+ "floating_ip": "10.1.1.12",
+ "net_id": f"TASK-{ns_preffix}",
+ "type": "virtual",
+ }
+ result = self.ns._create_net_item_of_interface(interface, net_text)
+ self.assertDictEqual(result, expected_net_item)
+
+ def test_create_net_item_of_interface_invalid_net_text(self):
+ """net-text is invalid."""
+ interface = {
+ "name": "vdu-eth0",
+ "vcpi": "sample_vcpi",
+ "port_security": True,
+ "port_security_disable_strategy": "allow-address-pairs",
+ "floating_ip": "10.1.1.12",
+ "ns-vld-id": "mgmtnet",
+ "vnf-vld-id": "mgmt_cp_int",
+ }
+ net_text = None
+ with self.assertRaises(TypeError):
+ self.ns._create_net_item_of_interface(interface, net_text)
+
+ def test_create_net_item_of_interface_empty_interface(self):
+ """Interface dict is empty."""
+ interface = {}
+ net_text = ns_preffix
+ expected_net_item = {
+ "net_id": f"TASK-{ns_preffix}",
+ "type": "virtual",
+ }
+ result = self.ns._create_net_item_of_interface(interface, net_text)
+ self.assertDictEqual(result, expected_net_item)
+
+ @patch("osm_ng_ro.ns.deep_get")
+ def test_prepare_type_of_interface_type_sriov(self, mock_deep_get):
+ """Interface type is SR-IOV."""
+ interface = {
+ "name": "vdu-eth0",
+ "vcpi": "sample_vcpi",
+ "port_security": True,
+ "port_security_disable_strategy": "allow-address-pairs",
+ "floating_ip": "10.1.1.12",
+ "ns-vld-id": "mgmtnet",
+ "vnf-vld-id": "mgmt_cp_int",
+ "type": "SR-IOV",
+ }
+ mock_deep_get.return_value = "SR-IOV"
+ net_text = ns_preffix
+ net_item = {}
+ expected_net_item = {
+ "use": "data",
+ "model": "SR-IOV",
+ "type": "SR-IOV",
+ }
+ self.ns._prepare_type_of_interface(
+ interface, tasks_by_target_record_id, net_text, net_item
+ )
+ self.assertDictEqual(net_item, expected_net_item)
+ self.assertEqual(
+ "data",
+ tasks_by_target_record_id[net_text]["extra_dict"]["params"]["net_type"],
+ )
+ mock_deep_get.assert_called_once_with(
+ tasks_by_target_record_id, net_text, "extra_dict", "params", "net_type"
+ )
+
+ @patch("osm_ng_ro.ns.deep_get")
+ def test_prepare_type_of_interface_type_pic_passthrough_deep_get_return_empty_dict(
+ self, mock_deep_get
+ ):
+ """Interface type is PCI-PASSTHROUGH, deep_get method return empty dict."""
+ interface = {
+ "name": "vdu-eth0",
+ "vcpi": "sample_vcpi",
+ "port_security": True,
+ "port_security_disable_strategy": "allow-address-pairs",
+ "floating_ip": "10.1.1.12",
+ "ns-vld-id": "mgmtnet",
+ "vnf-vld-id": "mgmt_cp_int",
+ "type": "PCI-PASSTHROUGH",
+ }
+ mock_deep_get.return_value = {}
+ tasks_by_target_record_id = {}
+ net_text = ns_preffix
+ net_item = {}
+ expected_net_item = {
+ "use": "data",
+ "model": "PCI-PASSTHROUGH",
+ "type": "PCI-PASSTHROUGH",
+ }
+ self.ns._prepare_type_of_interface(
+ interface, tasks_by_target_record_id, net_text, net_item
+ )
+ self.assertDictEqual(net_item, expected_net_item)
+ mock_deep_get.assert_called_once_with(
+ tasks_by_target_record_id, net_text, "extra_dict", "params", "net_type"
+ )
+
+ @patch("osm_ng_ro.ns.deep_get")
+ def test_prepare_type_of_interface_type_mgmt(self, mock_deep_get):
+ """Interface type is mgmt."""
+ interface = {
+ "name": "vdu-eth0",
+ "vcpi": "sample_vcpi",
+ "port_security": True,
+ "port_security_disable_strategy": "allow-address-pairs",
+ "floating_ip": "10.1.1.12",
+ "ns-vld-id": "mgmtnet",
+ "vnf-vld-id": "mgmt_cp_int",
+ "type": "OM-MGMT",
+ }
+ tasks_by_target_record_id = {}
+ net_text = ns_preffix
+ net_item = {}
+ expected_net_item = {
+ "use": "mgmt",
+ }
+ self.ns._prepare_type_of_interface(
+ interface, tasks_by_target_record_id, net_text, net_item
+ )
+ self.assertDictEqual(net_item, expected_net_item)
+ mock_deep_get.assert_not_called()
+
+ @patch("osm_ng_ro.ns.deep_get")
+ def test_prepare_type_of_interface_type_bridge(self, mock_deep_get):
+ """Interface type is bridge."""
+ interface = {
+ "name": "vdu-eth0",
+ "vcpi": "sample_vcpi",
+ "port_security": True,
+ "port_security_disable_strategy": "allow-address-pairs",
+ "floating_ip": "10.1.1.12",
+ "ns-vld-id": "mgmtnet",
+ "vnf-vld-id": "mgmt_cp_int",
+ }
+ tasks_by_target_record_id = {}
+ net_text = ns_preffix
+ net_item = {}
+ expected_net_item = {
+ "use": "bridge",
+ "model": None,
+ }
+ self.ns._prepare_type_of_interface(
+ interface, tasks_by_target_record_id, net_text, net_item
+ )
+ self.assertDictEqual(net_item, expected_net_item)
+ mock_deep_get.assert_not_called()
+
+ @patch("osm_ng_ro.ns.Ns._check_vld_information_of_interfaces")
+ @patch("osm_ng_ro.ns.Ns._prepare_interface_port_security")
+ @patch("osm_ng_ro.ns.Ns._create_net_item_of_interface")
+ @patch("osm_ng_ro.ns.Ns._prepare_type_of_interface")
+ def test_prepare_vdu_interfaces(
+ self,
+ mock_type_of_interface,
+ mock_item_of_interface,
+ mock_port_security,
+ mock_vld_information_of_interface,
+ ):
+ """Prepare vdu interfaces successfully."""
+ target_vdu = deepcopy(target_vdu_wth_persistent_storage)
+ interface_1 = {
+ "name": "vdu-eth1",
+ "ns-vld-id": "net1",
+ "ip-address": "13.2.12.31",
+ "mgmt-interface": True,
+ }
+ interface_2 = {
+ "name": "vdu-eth2",
+ "vnf-vld-id": "net2",
+ "mac-address": "d0:94:66:ed:fc:e2",
+ }
+ interface_3 = {
+ "name": "vdu-eth3",
+ "ns-vld-id": "mgmtnet",
+ }
+ target_vdu["interfaces"] = [interface_1, interface_2, interface_3]
+ extra_dict = {
+ "params": "test_params",
+ "find_params": "test_find_params",
+ "depends_on": [],
+ }
+
+ net_text_1 = f"{ns_preffix}:net1"
+ net_text_2 = f"{vnf_preffix}:net2"
+ net_text_3 = f"{ns_preffix}:mgmtnet"
+ net_item_1 = {
+ "name": "vdu-eth1",
+ "net_id": f"TASK-{ns_preffix}",
+ "type": "virtual",
+ }
+ net_item_2 = {
+ "name": "vdu-eth2",
+ "net_id": f"TASK-{ns_preffix}",
+ "type": "virtual",
+ }
+ net_item_3 = {
+ "name": "vdu-eth3",
+ "net_id": f"TASK-{ns_preffix}",
+ "type": "virtual",
+ }
+ mock_item_of_interface.side_effect = [net_item_1, net_item_2, net_item_3]
+ mock_vld_information_of_interface.side_effect = [
+ net_text_1,
+ net_text_2,
+ net_text_3,
+ ]
+ net_list = []
+ expected_extra_dict = {
+ "params": "test_params",
+ "find_params": "test_find_params",
+ "depends_on": [net_text_1, net_text_2, net_text_3],
+ "mgmt_vdu_interface": 0,
+ }
+ updated_net_item1 = deepcopy(net_item_1)
+ updated_net_item1.update({"ip_address": "13.2.12.31"})
+ updated_net_item2 = deepcopy(net_item_2)
+ updated_net_item2.update({"mac_address": "d0:94:66:ed:fc:e2"})
+ expected_net_list = [updated_net_item1, updated_net_item2, net_item_3]
+ self.ns._prepare_vdu_interfaces(
+ target_vdu,
+ extra_dict,
+ ns_preffix,
+ vnf_preffix,
+ self.logger,
+ tasks_by_target_record_id,
+ net_list,
+ )
+ _call_mock_vld_information_of_interface = (
+ mock_vld_information_of_interface.call_args_list
+ )
+ self.assertEqual(
+ _call_mock_vld_information_of_interface[0][0],
+ (interface_1, ns_preffix, vnf_preffix),
+ )
+ self.assertEqual(
+ _call_mock_vld_information_of_interface[1][0],
+ (interface_2, ns_preffix, vnf_preffix),
+ )
+ self.assertEqual(
+ _call_mock_vld_information_of_interface[2][0],
+ (interface_3, ns_preffix, vnf_preffix),
+ )
+
+ _call_mock_port_security = mock_port_security.call_args_list
+ self.assertEqual(_call_mock_port_security[0].args[0], interface_1)
+ self.assertEqual(_call_mock_port_security[1].args[0], interface_2)
+ self.assertEqual(_call_mock_port_security[2].args[0], interface_3)
+
+ _call_mock_item_of_interface = mock_item_of_interface.call_args_list
+ self.assertEqual(_call_mock_item_of_interface[0][0], (interface_1, net_text_1))
+ self.assertEqual(_call_mock_item_of_interface[1][0], (interface_2, net_text_2))
+ self.assertEqual(_call_mock_item_of_interface[2][0], (interface_3, net_text_3))
+
+ _call_mock_type_of_interface = mock_type_of_interface.call_args_list
+ self.assertEqual(
+ _call_mock_type_of_interface[0][0],
+ (interface_1, tasks_by_target_record_id, net_text_1, net_item_1),
+ )
+ self.assertEqual(
+ _call_mock_type_of_interface[1][0],
+ (interface_2, tasks_by_target_record_id, net_text_2, net_item_2),
+ )
+ self.assertEqual(
+ _call_mock_type_of_interface[2][0],
+ (interface_3, tasks_by_target_record_id, net_text_3, net_item_3),
+ )
+ self.assertEqual(net_list, expected_net_list)
+ self.assertEqual(extra_dict, expected_extra_dict)
+ self.logger.error.assert_not_called()
+
+ @patch("osm_ng_ro.ns.Ns._check_vld_information_of_interfaces")
+ @patch("osm_ng_ro.ns.Ns._prepare_interface_port_security")
+ @patch("osm_ng_ro.ns.Ns._create_net_item_of_interface")
+ @patch("osm_ng_ro.ns.Ns._prepare_type_of_interface")
+ def test_prepare_vdu_interfaces_create_net_item_raise_exception(
+ self,
+ mock_type_of_interface,
+ mock_item_of_interface,
+ mock_port_security,
+ mock_vld_information_of_interface,
+ ):
+ """Prepare vdu interfaces, create_net_item_of_interface method raise exception."""
+ target_vdu = deepcopy(target_vdu_wth_persistent_storage)
+ interface_1 = {
+ "name": "vdu-eth1",
+ "ns-vld-id": "net1",
+ "ip-address": "13.2.12.31",
+ "mgmt-interface": True,
+ }
+ interface_2 = {
+ "name": "vdu-eth2",
+ "vnf-vld-id": "net2",
+ "mac-address": "d0:94:66:ed:fc:e2",
+ }
+ interface_3 = {
+ "name": "vdu-eth3",
+ "ns-vld-id": "mgmtnet",
+ }
+ target_vdu["interfaces"] = [interface_1, interface_2, interface_3]
+ extra_dict = {
+ "params": "test_params",
+ "find_params": "test_find_params",
+ "depends_on": [],
+ }
+ net_text_1 = f"{ns_preffix}:net1"
+ mock_item_of_interface.side_effect = [TypeError, TypeError, TypeError]
+
+ mock_vld_information_of_interface.side_effect = [net_text_1]
+ net_list = []
+ expected_extra_dict = {
+ "params": "test_params",
+ "find_params": "test_find_params",
+ "depends_on": [net_text_1],
+ }
+ with self.assertRaises(TypeError):
+ self.ns._prepare_vdu_interfaces(
+ target_vdu,
+ extra_dict,
+ ns_preffix,
+ vnf_preffix,
+ self.logger,
+ tasks_by_target_record_id,
+ net_list,
+ )
+
+ _call_mock_vld_information_of_interface = (
+ mock_vld_information_of_interface.call_args_list
+ )
+ self.assertEqual(
+ _call_mock_vld_information_of_interface[0][0],
+ (interface_1, ns_preffix, vnf_preffix),
+ )
+
+ _call_mock_port_security = mock_port_security.call_args_list
+ self.assertEqual(_call_mock_port_security[0].args[0], interface_1)
+
+ _call_mock_item_of_interface = mock_item_of_interface.call_args_list
+ self.assertEqual(_call_mock_item_of_interface[0][0], (interface_1, net_text_1))
+
+ mock_type_of_interface.assert_not_called()
+ self.logger.error.assert_not_called()
+ self.assertEqual(net_list, [])
+ self.assertEqual(extra_dict, expected_extra_dict)
+
+ @patch("osm_ng_ro.ns.Ns._check_vld_information_of_interfaces")
+ @patch("osm_ng_ro.ns.Ns._prepare_interface_port_security")
+ @patch("osm_ng_ro.ns.Ns._create_net_item_of_interface")
+ @patch("osm_ng_ro.ns.Ns._prepare_type_of_interface")
+ def test_prepare_vdu_interfaces_vld_information_is_empty(
+ self,
+ mock_type_of_interface,
+ mock_item_of_interface,
+ mock_port_security,
+ mock_vld_information_of_interface,
+ ):
+ """Prepare vdu interfaces, check_vld_information_of_interface method returns empty result."""
+ target_vdu = deepcopy(target_vdu_wth_persistent_storage)
+ interface_1 = {
+ "name": "vdu-eth1",
+ "ns-vld-id": "net1",
+ "ip-address": "13.2.12.31",
+ "mgmt-interface": True,
+ }
+ interface_2 = {
+ "name": "vdu-eth2",
+ "vnf-vld-id": "net2",
+ "mac-address": "d0:94:66:ed:fc:e2",
+ }
+ interface_3 = {
+ "name": "vdu-eth3",
+ "ns-vld-id": "mgmtnet",
+ }
+ target_vdu["interfaces"] = [interface_1, interface_2, interface_3]
+ extra_dict = {
+ "params": "test_params",
+ "find_params": "test_find_params",
+ "depends_on": [],
+ }
+ mock_vld_information_of_interface.side_effect = ["", "", ""]
+ net_list = []
+ self.ns._prepare_vdu_interfaces(
+ target_vdu,
+ extra_dict,
+ ns_preffix,
+ vnf_preffix,
+ self.logger,
+ tasks_by_target_record_id,
+ net_list,
+ )
+
+ _call_mock_vld_information_of_interface = (
+ mock_vld_information_of_interface.call_args_list
+ )
+ self.assertEqual(
+ _call_mock_vld_information_of_interface[0][0],
+ (interface_1, ns_preffix, vnf_preffix),
+ )
+ self.assertEqual(
+ _call_mock_vld_information_of_interface[1][0],
+ (interface_2, ns_preffix, vnf_preffix),
+ )
+ self.assertEqual(
+ _call_mock_vld_information_of_interface[2][0],
+ (interface_3, ns_preffix, vnf_preffix),
+ )
+
+ _call_logger = self.logger.error.call_args_list
+ self.assertEqual(
+ _call_logger[0][0],
+ ("Interface 0 from vdu several_volumes-VM not connected to any vld",),
+ )
+ self.assertEqual(
+ _call_logger[1][0],
+ ("Interface 1 from vdu several_volumes-VM not connected to any vld",),
+ )
+ self.assertEqual(
+ _call_logger[2][0],
+ ("Interface 2 from vdu several_volumes-VM not connected to any vld",),
+ )
+ self.assertEqual(net_list, [])
+ self.assertEqual(
+ extra_dict,
+ {
+ "params": "test_params",
+ "find_params": "test_find_params",
+ "depends_on": [],
+ },
+ )
+
+ mock_item_of_interface.assert_not_called()
+ mock_port_security.assert_not_called()
+ mock_type_of_interface.assert_not_called()
+
+ @patch("osm_ng_ro.ns.Ns._check_vld_information_of_interfaces")
+ @patch("osm_ng_ro.ns.Ns._prepare_interface_port_security")
+ @patch("osm_ng_ro.ns.Ns._create_net_item_of_interface")
+ @patch("osm_ng_ro.ns.Ns._prepare_type_of_interface")
+ def test_prepare_vdu_interfaces_empty_interface_list(
+ self,
+ mock_type_of_interface,
+ mock_item_of_interface,
+ mock_port_security,
+ mock_vld_information_of_interface,
+ ):
+ """Prepare vdu interfaces, interface list is empty."""
+ target_vdu = deepcopy(target_vdu_wth_persistent_storage)
+ target_vdu["interfaces"] = []
+ extra_dict = {}
+ net_list = []
+ self.ns._prepare_vdu_interfaces(
+ target_vdu,
+ extra_dict,
+ ns_preffix,
+ vnf_preffix,
+ self.logger,
+ tasks_by_target_record_id,
+ net_list,
+ )
+ mock_type_of_interface.assert_not_called()
+ mock_vld_information_of_interface.assert_not_called()
+ mock_item_of_interface.assert_not_called()
+ mock_port_security.assert_not_called()
+
+ def test_prepare_vdu_ssh_keys(self):
+ """Target_vdu has ssh-keys and ro_nsr_public_key exists."""
+ target_vdu = deepcopy(target_vdu_wth_persistent_storage)
+ target_vdu["ssh-keys"] = ["sample-ssh-key"]
+ ro_nsr_public_key = {"public_key": "path_of_public_key"}
+ target_vdu["ssh-access-required"] = True
+ cloud_config = {}
+ expected_cloud_config = {
+ "key-pairs": ["sample-ssh-key", {"public_key": "path_of_public_key"}]
+ }
+ self.ns._prepare_vdu_ssh_keys(target_vdu, ro_nsr_public_key, cloud_config)
+ self.assertDictEqual(cloud_config, expected_cloud_config)
+
+ def test_prepare_vdu_ssh_keys_target_vdu_wthout_ssh_keys(self):
+ """Target_vdu does not have ssh-keys."""
+ target_vdu = deepcopy(target_vdu_wth_persistent_storage)
+ ro_nsr_public_key = {"public_key": "path_of_public_key"}
+ target_vdu["ssh-access-required"] = True
+ cloud_config = {}
+ expected_cloud_config = {"key-pairs": [{"public_key": "path_of_public_key"}]}
+ self.ns._prepare_vdu_ssh_keys(target_vdu, ro_nsr_public_key, cloud_config)
+ self.assertDictEqual(cloud_config, expected_cloud_config)
+
+ def test_prepare_vdu_ssh_keys_ssh_access_is_not_required(self):
+ """Target_vdu has ssh-keys, ssh-access is not required."""
+ target_vdu = deepcopy(target_vdu_wth_persistent_storage)
+ target_vdu["ssh-keys"] = ["sample-ssh-key"]
+ ro_nsr_public_key = {"public_key": "path_of_public_key"}
+ target_vdu["ssh-access-required"] = False
+ cloud_config = {}
+ expected_cloud_config = {"key-pairs": ["sample-ssh-key"]}
+ self.ns._prepare_vdu_ssh_keys(target_vdu, ro_nsr_public_key, cloud_config)
+ self.assertDictEqual(cloud_config, expected_cloud_config)
+
+ @patch("osm_ng_ro.ns.Ns._select_persistent_root_disk")
+ def test_add_persistent_root_disk_to_disk_list(
+ self, mock_select_persistent_root_disk
+ ):
+ """Add persistent root disk to disk_list"""
+ root_disk = {
+ "id": "persistent-root-volume",
+ "type-of-storage": "persistent-storage:persistent-storage",
+ "size-of-storage": "10",
+ }
+ mock_select_persistent_root_disk.return_value = root_disk
+ vnfd = deepcopy(vnfd_wth_persistent_storage)
+ vnfd["virtual-storage-desc"][1] = root_disk
+ target_vdu = deepcopy(target_vdu_wth_persistent_storage)
+ persistent_root_disk = {}
+ disk_list = []
+ expected_disk_list = [
+ {
+ "image_id": "ubuntu20.04",
+ "size": "10",
+ }
+ ]
+ self.ns._add_persistent_root_disk_to_disk_list(
+ vnfd, target_vdu, persistent_root_disk, disk_list
+ )
+ self.assertEqual(disk_list, expected_disk_list)
+ mock_select_persistent_root_disk.assert_called_once()
+
+ @patch("osm_ng_ro.ns.Ns._select_persistent_root_disk")
+ def test_add_persistent_root_disk_to_disk_list_select_persistent_root_disk_raises(
+ self, mock_select_persistent_root_disk
+ ):
+ """Add persistent root disk to disk_list"""
+ root_disk = {
+ "id": "persistent-root-volume",
+ "type-of-storage": "persistent-storage:persistent-storage",
+ "size-of-storage": "10",
+ }
+ mock_select_persistent_root_disk.side_effect = AttributeError
+ vnfd = deepcopy(vnfd_wth_persistent_storage)
+ vnfd["virtual-storage-desc"][1] = root_disk
+ target_vdu = deepcopy(target_vdu_wth_persistent_storage)
+ persistent_root_disk = {}
+ disk_list = []
+ with self.assertRaises(AttributeError):
+ self.ns._add_persistent_root_disk_to_disk_list(
+ vnfd, target_vdu, persistent_root_disk, disk_list
+ )
+ self.assertEqual(disk_list, [])
+ mock_select_persistent_root_disk.assert_called_once()
+
+ def test_add_persistent_ordinary_disk_to_disk_list(self):
+ """Add persistent ordinary disk to disk_list"""
+ target_vdu = deepcopy(target_vdu_wth_persistent_storage)
+ persistent_root_disk = {
+ "persistent-root-volume": {
+ "image_id": "ubuntu20.04",
+ "size": "10",
+ }
+ }
+ persistent_ordinary_disk = {}
+ disk_list = []
+ expected_disk_list = [
+ {
+ "size": "10",
+ }
+ ]
+ self.ns._add_persistent_ordinary_disks_to_disk_list(
+ target_vdu, persistent_root_disk, persistent_ordinary_disk, disk_list
+ )
+ self.assertEqual(disk_list, expected_disk_list)
+
+ def test_add_persistent_ordinary_disk_to_disk_list_vsd_id_in_root_disk_dict(self):
+ """Add persistent ordinary disk, vsd id is in root_disk dict."""
+ target_vdu = deepcopy(target_vdu_wth_persistent_storage)
+ persistent_root_disk = {
+ "persistent-root-volume": {
+ "image_id": "ubuntu20.04",
+ "size": "10",
+ },
+ "persistent-volume2": {
+ "size": "10",
+ },
+ }
+ persistent_ordinary_disk = {}
+ disk_list = []
+
+ self.ns._add_persistent_ordinary_disks_to_disk_list(
+ target_vdu, persistent_root_disk, persistent_ordinary_disk, disk_list
+ )
+ self.assertEqual(disk_list, [])
+
+ @patch("osm_ng_ro.ns.Ns._select_persistent_root_disk")
+ def test_add_persistent_root_disk_to_disk_list_vnfd_wthout_persistent_storage(
+ self, mock_select_persistent_root_disk
+ ):
+ """VNFD does not have persistent storage."""
+ vnfd = deepcopy(vnfd_wthout_persistent_storage)
+ target_vdu = deepcopy(target_vdu_wthout_persistent_storage)
+ mock_select_persistent_root_disk.return_value = None
+ persistent_root_disk = {}
+ disk_list = []
+ self.ns._add_persistent_root_disk_to_disk_list(
+ vnfd, target_vdu, persistent_root_disk, disk_list
+ )
+ self.assertEqual(disk_list, [])
+ self.assertEqual(mock_select_persistent_root_disk.call_count, 2)
+
+ @patch("osm_ng_ro.ns.Ns._select_persistent_root_disk")
+ def test_add_persistent_root_disk_to_disk_list_wthout_persistent_root_disk(
+ self, mock_select_persistent_root_disk
+ ):
+ """Persistent_root_disk dict is empty."""
+ vnfd = deepcopy(vnfd_wthout_persistent_storage)
+ target_vdu = deepcopy(target_vdu_wthout_persistent_storage)
+ mock_select_persistent_root_disk.return_value = None
+ persistent_root_disk = {}
+ disk_list = []
+ self.ns._add_persistent_root_disk_to_disk_list(
+ vnfd, target_vdu, persistent_root_disk, disk_list
+ )
+ self.assertEqual(disk_list, [])
+ self.assertEqual(mock_select_persistent_root_disk.call_count, 2)
+
+ def test_prepare_vdu_affinity_group_list_invalid_extra_dict(self):
+ """Invalid extra dict."""
+ target_vdu = deepcopy(target_vdu_wth_persistent_storage)
+ target_vdu["affinity-or-anti-affinity-group-id"] = "sample_affinity-group-id"
+ extra_dict = {}
+ ns_preffix = "nsrs:th47f48-9870-4169-b758-9732e1ff40f3"
+ with self.assertRaises(NsException) as err:
+ self.ns._prepare_vdu_affinity_group_list(target_vdu, extra_dict, ns_preffix)
+ self.assertEqual(str(err.exception), "Invalid extra_dict format.")
+
+ def test_prepare_vdu_affinity_group_list_one_affinity_group(self):
+ """There is one affinity-group."""
+ target_vdu = deepcopy(target_vdu_wth_persistent_storage)
+ target_vdu["affinity-or-anti-affinity-group-id"] = ["sample_affinity-group-id"]
+ extra_dict = {"depends_on": []}
+ ns_preffix = "nsrs:th47f48-9870-4169-b758-9732e1ff40f3"
+ affinity_group_txt = "nsrs:th47f48-9870-4169-b758-9732e1ff40f3:affinity-or-anti-affinity-group.sample_affinity-group-id"
+ expected_result = [{"affinity_group_id": "TASK-" + affinity_group_txt}]
+ expected_extra_dict = {"depends_on": [affinity_group_txt]}
+ result = self.ns._prepare_vdu_affinity_group_list(
+ target_vdu, extra_dict, ns_preffix
+ )
+ self.assertDictEqual(extra_dict, expected_extra_dict)
+ self.assertEqual(result, expected_result)
+
+ def test_prepare_vdu_affinity_group_list_several_affinity_groups(self):
+ """There are two affinity-groups."""
+ target_vdu = deepcopy(target_vdu_wth_persistent_storage)
+ target_vdu["affinity-or-anti-affinity-group-id"] = [
+ "affinity-group-id1",
+ "affinity-group-id2",
+ ]
+ extra_dict = {"depends_on": []}
+ ns_preffix = "nsrs:th47f48-9870-4169-b758-9732e1ff40f3"
+ affinity_group_txt1 = "nsrs:th47f48-9870-4169-b758-9732e1ff40f3:affinity-or-anti-affinity-group.affinity-group-id1"
+ affinity_group_txt2 = "nsrs:th47f48-9870-4169-b758-9732e1ff40f3:affinity-or-anti-affinity-group.affinity-group-id2"
+ expected_result = [
+ {"affinity_group_id": "TASK-" + affinity_group_txt1},
+ {"affinity_group_id": "TASK-" + affinity_group_txt2},
+ ]
+ expected_extra_dict = {"depends_on": [affinity_group_txt1, affinity_group_txt2]}
+ result = self.ns._prepare_vdu_affinity_group_list(
+ target_vdu, extra_dict, ns_preffix
+ )
+ self.assertDictEqual(extra_dict, expected_extra_dict)
+ self.assertEqual(result, expected_result)
+
+ def test_prepare_vdu_affinity_group_list_no_affinity_group(self):
+ """There is not any affinity-group."""
+ target_vdu = deepcopy(target_vdu_wth_persistent_storage)
+ extra_dict = {"depends_on": []}
+ ns_preffix = "nsrs:th47f48-9870-4169-b758-9732e1ff40f3"
+ result = self.ns._prepare_vdu_affinity_group_list(
+ target_vdu, extra_dict, ns_preffix
+ )
+ self.assertDictEqual(extra_dict, {"depends_on": []})
+ self.assertEqual(result, [])
+
+ @patch("osm_ng_ro.ns.Ns._sort_vdu_interfaces")
+ @patch("osm_ng_ro.ns.Ns._partially_locate_vdu_interfaces")
+ @patch("osm_ng_ro.ns.Ns._prepare_vdu_interfaces")
+ @patch("osm_ng_ro.ns.Ns._prepare_vdu_cloud_init")
+ @patch("osm_ng_ro.ns.Ns._prepare_vdu_ssh_keys")
+ @patch("osm_ng_ro.ns.Ns.find_persistent_root_volumes")
+ @patch("osm_ng_ro.ns.Ns.find_persistent_volumes")
+ @patch("osm_ng_ro.ns.Ns._add_persistent_root_disk_to_disk_list")
+ @patch("osm_ng_ro.ns.Ns._add_persistent_ordinary_disks_to_disk_list")
+ @patch("osm_ng_ro.ns.Ns._prepare_vdu_affinity_group_list")
+ def test_process_vdu_params_with_inst_vol_list(
+ self,
+ mock_prepare_vdu_affinity_group_list,
+ mock_add_persistent_ordinary_disks_to_disk_list,
+ mock_add_persistent_root_disk_to_disk_list,
+ mock_find_persistent_volumes,
+ mock_find_persistent_root_volumes,
+ mock_prepare_vdu_ssh_keys,
+ mock_prepare_vdu_cloud_init,
+ mock_prepare_vdu_interfaces,
+ mock_locate_vdu_interfaces,
+ mock_sort_vdu_interfaces,
+ ):
+ """Instantiation volume list is empty."""
+ target_vdu = deepcopy(target_vdu_wth_persistent_storage)
+
+ target_vdu["interfaces"] = interfaces_wth_all_positions
+
+ vdu_instantiation_vol_list = [
+ {
+ "vim-volume-id": vim_volume_id,
+ "name": "persistent-volume2",
+ }
+ ]
+ target_vdu["additionalParams"] = {
+ "OSM": {"vdu_volumes": vdu_instantiation_vol_list}
+ }
+ mock_prepare_vdu_cloud_init.return_value = {}
+ mock_prepare_vdu_affinity_group_list.return_value = []
+ persistent_root_disk = {
+ "persistent-root-volume": {
+ "image_id": "ubuntu20.04",
+ "size": "10",
+ }
+ }
+ mock_find_persistent_root_volumes.return_value = persistent_root_disk
+
+ new_kwargs = deepcopy(kwargs)
+ new_kwargs.update(
+ {
+ "vnfr_id": vnfr_id,
+ "nsr_id": nsr_id,
+ "tasks_by_target_record_id": {},
+ "logger": "logger",
+ }
+ )
+ expected_extra_dict_copy = deepcopy(expected_extra_dict)
+ vnfd = deepcopy(vnfd_wth_persistent_storage)
+ db.get_one.return_value = vnfd
+ result = Ns._process_vdu_params(
+ target_vdu, indata, vim_info=None, target_record_id=None, **new_kwargs
+ )
+ mock_sort_vdu_interfaces.assert_called_once_with(target_vdu)
+ mock_locate_vdu_interfaces.assert_not_called()
+ mock_prepare_vdu_cloud_init.assert_called_once()
+ mock_add_persistent_root_disk_to_disk_list.assert_not_called()
+ mock_add_persistent_ordinary_disks_to_disk_list.assert_not_called()
+ mock_prepare_vdu_interfaces.assert_called_once_with(
+ target_vdu,
+ expected_extra_dict_copy,
+ ns_preffix,
+ vnf_preffix,
+ "logger",
+ {},
+ [],
+ )
+ self.assertDictEqual(result, expected_extra_dict_copy)
+ mock_prepare_vdu_ssh_keys.assert_called_once_with(target_vdu, None, {})
+ mock_prepare_vdu_affinity_group_list.assert_called_once()
+ mock_find_persistent_volumes.assert_called_once_with(
+ persistent_root_disk, target_vdu, vdu_instantiation_vol_list, []
+ )
+
+ @patch("osm_ng_ro.ns.Ns._sort_vdu_interfaces")
+ @patch("osm_ng_ro.ns.Ns._partially_locate_vdu_interfaces")
+ @patch("osm_ng_ro.ns.Ns._prepare_vdu_interfaces")
+ @patch("osm_ng_ro.ns.Ns._prepare_vdu_cloud_init")
+ @patch("osm_ng_ro.ns.Ns._prepare_vdu_ssh_keys")
+ @patch("osm_ng_ro.ns.Ns.find_persistent_root_volumes")
+ @patch("osm_ng_ro.ns.Ns.find_persistent_volumes")
+ @patch("osm_ng_ro.ns.Ns._add_persistent_root_disk_to_disk_list")
+ @patch("osm_ng_ro.ns.Ns._add_persistent_ordinary_disks_to_disk_list")
+ @patch("osm_ng_ro.ns.Ns._prepare_vdu_affinity_group_list")
+ def test_process_vdu_params_wth_affinity_groups(
+ self,
+ mock_prepare_vdu_affinity_group_list,
+ mock_add_persistent_ordinary_disks_to_disk_list,
+ mock_add_persistent_root_disk_to_disk_list,
+ mock_find_persistent_volumes,
+ mock_find_persistent_root_volumes,
+ mock_prepare_vdu_ssh_keys,
+ mock_prepare_vdu_cloud_init,
+ mock_prepare_vdu_interfaces,
+ mock_locate_vdu_interfaces,
+ mock_sort_vdu_interfaces,
+ ):
+ """There is cloud-config."""
+ target_vdu = deepcopy(target_vdu_wthout_persistent_storage)
+
+ self.maxDiff = None
+ target_vdu["interfaces"] = interfaces_wth_all_positions
+ mock_prepare_vdu_cloud_init.return_value = {}
+ mock_prepare_vdu_affinity_group_list.return_value = [
+ "affinity_group_1",
+ "affinity_group_2",
+ ]
+
+ new_kwargs = deepcopy(kwargs)
+ new_kwargs.update(
+ {
+ "vnfr_id": vnfr_id,
+ "nsr_id": nsr_id,
+ "tasks_by_target_record_id": {},
+ "logger": "logger",
+ }
+ )
+ expected_extra_dict3 = deepcopy(expected_extra_dict2)
+ expected_extra_dict3["params"]["affinity_group_list"] = [
+ "affinity_group_1",
+ "affinity_group_2",
+ ]
+ vnfd = deepcopy(vnfd_wth_persistent_storage)
+ db.get_one.return_value = vnfd
+ result = Ns._process_vdu_params(
+ target_vdu, indata, vim_info=None, target_record_id=None, **new_kwargs
+ )
+ self.assertDictEqual(result, expected_extra_dict3)
+ mock_sort_vdu_interfaces.assert_called_once_with(target_vdu)
+ mock_locate_vdu_interfaces.assert_not_called()
+ mock_prepare_vdu_cloud_init.assert_called_once()
+ mock_add_persistent_root_disk_to_disk_list.assert_called_once()
+ mock_add_persistent_ordinary_disks_to_disk_list.assert_called_once()
+ mock_prepare_vdu_interfaces.assert_called_once_with(
+ target_vdu,
+ expected_extra_dict3,
+ ns_preffix,
+ vnf_preffix,
+ "logger",
+ {},
+ [],
+ )
+
+ mock_prepare_vdu_ssh_keys.assert_called_once_with(target_vdu, None, {})
+ mock_prepare_vdu_affinity_group_list.assert_called_once()
+ mock_find_persistent_volumes.assert_not_called()
+
+ @patch("osm_ng_ro.ns.Ns._sort_vdu_interfaces")
+ @patch("osm_ng_ro.ns.Ns._partially_locate_vdu_interfaces")
+ @patch("osm_ng_ro.ns.Ns._prepare_vdu_interfaces")
+ @patch("osm_ng_ro.ns.Ns._prepare_vdu_cloud_init")
+ @patch("osm_ng_ro.ns.Ns._prepare_vdu_ssh_keys")
+ @patch("osm_ng_ro.ns.Ns.find_persistent_root_volumes")
+ @patch("osm_ng_ro.ns.Ns.find_persistent_volumes")
+ @patch("osm_ng_ro.ns.Ns._add_persistent_root_disk_to_disk_list")
+ @patch("osm_ng_ro.ns.Ns._add_persistent_ordinary_disks_to_disk_list")
+ @patch("osm_ng_ro.ns.Ns._prepare_vdu_affinity_group_list")
+ def test_process_vdu_params_wth_cloud_config(
+ self,
+ mock_prepare_vdu_affinity_group_list,
+ mock_add_persistent_ordinary_disks_to_disk_list,
+ mock_add_persistent_root_disk_to_disk_list,
+ mock_find_persistent_volumes,
+ mock_find_persistent_root_volumes,
+ mock_prepare_vdu_ssh_keys,
+ mock_prepare_vdu_cloud_init,
+ mock_prepare_vdu_interfaces,
+ mock_locate_vdu_interfaces,
+ mock_sort_vdu_interfaces,
+ ):
+ """There is cloud-config."""
+ target_vdu = deepcopy(target_vdu_wthout_persistent_storage)
+
+ self.maxDiff = None
+ target_vdu["interfaces"] = interfaces_wth_all_positions
+ mock_prepare_vdu_cloud_init.return_value = {
+ "user-data": user_data,
+ "boot-data-drive": "vda",
+ }
+ mock_prepare_vdu_affinity_group_list.return_value = []
+
+ new_kwargs = deepcopy(kwargs)
+ new_kwargs.update(
+ {
+ "vnfr_id": vnfr_id,
+ "nsr_id": nsr_id,
+ "tasks_by_target_record_id": {},
+ "logger": "logger",
+ }
+ )
+ expected_extra_dict3 = deepcopy(expected_extra_dict2)
+ expected_extra_dict3["params"]["cloud_config"] = {
+ "user-data": user_data,
+ "boot-data-drive": "vda",
+ }
+ vnfd = deepcopy(vnfd_wth_persistent_storage)
+ db.get_one.return_value = vnfd
+ result = Ns._process_vdu_params(
+ target_vdu, indata, vim_info=None, target_record_id=None, **new_kwargs
+ )
+ mock_sort_vdu_interfaces.assert_called_once_with(target_vdu)
+ mock_locate_vdu_interfaces.assert_not_called()
+ mock_prepare_vdu_cloud_init.assert_called_once()
+ mock_add_persistent_root_disk_to_disk_list.assert_called_once()
+ mock_add_persistent_ordinary_disks_to_disk_list.assert_called_once()
+ mock_prepare_vdu_interfaces.assert_called_once_with(
+ target_vdu,
+ expected_extra_dict3,
+ ns_preffix,
+ vnf_preffix,
+ "logger",
+ {},
+ [],
+ )
+ self.assertDictEqual(result, expected_extra_dict3)
+ mock_prepare_vdu_ssh_keys.assert_called_once_with(
+ target_vdu, None, {"user-data": user_data, "boot-data-drive": "vda"}
+ )
+ mock_prepare_vdu_affinity_group_list.assert_called_once()
+ mock_find_persistent_volumes.assert_not_called()
+
+ @patch("osm_ng_ro.ns.Ns._sort_vdu_interfaces")
+ @patch("osm_ng_ro.ns.Ns._partially_locate_vdu_interfaces")
+ @patch("osm_ng_ro.ns.Ns._prepare_vdu_interfaces")
+ @patch("osm_ng_ro.ns.Ns._prepare_vdu_cloud_init")
+ @patch("osm_ng_ro.ns.Ns._prepare_vdu_ssh_keys")
+ @patch("osm_ng_ro.ns.Ns.find_persistent_root_volumes")
+ @patch("osm_ng_ro.ns.Ns.find_persistent_volumes")
+ @patch("osm_ng_ro.ns.Ns._add_persistent_root_disk_to_disk_list")
+ @patch("osm_ng_ro.ns.Ns._add_persistent_ordinary_disks_to_disk_list")
+ @patch("osm_ng_ro.ns.Ns._prepare_vdu_affinity_group_list")
+ def test_process_vdu_params_wthout_persistent_storage(
+ self,
+ mock_prepare_vdu_affinity_group_list,
+ mock_add_persistent_ordinary_disks_to_disk_list,
+ mock_add_persistent_root_disk_to_disk_list,
+ mock_find_persistent_volumes,
+ mock_find_persistent_root_volumes,
+ mock_prepare_vdu_ssh_keys,
+ mock_prepare_vdu_cloud_init,
+ mock_prepare_vdu_interfaces,
+ mock_locate_vdu_interfaces,
+ mock_sort_vdu_interfaces,
+ ):
+ """There is not any persistent storage."""
+ target_vdu = deepcopy(target_vdu_wthout_persistent_storage)
+
+ self.maxDiff = None
+ target_vdu["interfaces"] = interfaces_wth_all_positions
+ mock_prepare_vdu_cloud_init.return_value = {}
+ mock_prepare_vdu_affinity_group_list.return_value = []
+
+ new_kwargs = deepcopy(kwargs)
+ new_kwargs.update(
+ {
+ "vnfr_id": vnfr_id,
+ "nsr_id": nsr_id,
+ "tasks_by_target_record_id": {},
+ "logger": "logger",
+ }
+ )
+ expected_extra_dict_copy = deepcopy(expected_extra_dict2)
+ vnfd = deepcopy(vnfd_wthout_persistent_storage)
+ db.get_one.return_value = vnfd
+ result = Ns._process_vdu_params(
+ target_vdu, indata, vim_info=None, target_record_id=None, **new_kwargs
+ )
+ mock_sort_vdu_interfaces.assert_called_once_with(target_vdu)
+ mock_locate_vdu_interfaces.assert_not_called()
+ mock_prepare_vdu_cloud_init.assert_called_once()
+ mock_add_persistent_root_disk_to_disk_list.assert_called_once()
+ mock_add_persistent_ordinary_disks_to_disk_list.assert_called_once()
+ mock_prepare_vdu_interfaces.assert_called_once_with(
+ target_vdu,
+ expected_extra_dict_copy,
+ ns_preffix,
+ vnf_preffix,
+ "logger",
+ {},
+ [],
+ )
+ self.assertDictEqual(result, expected_extra_dict_copy)
+ mock_prepare_vdu_ssh_keys.assert_called_once_with(target_vdu, None, {})
+ mock_prepare_vdu_affinity_group_list.assert_called_once()
+ mock_find_persistent_volumes.assert_not_called()
+
+ @patch("osm_ng_ro.ns.Ns._sort_vdu_interfaces")
+ @patch("osm_ng_ro.ns.Ns._partially_locate_vdu_interfaces")
+ @patch("osm_ng_ro.ns.Ns._prepare_vdu_interfaces")
+ @patch("osm_ng_ro.ns.Ns._prepare_vdu_cloud_init")
+ @patch("osm_ng_ro.ns.Ns._prepare_vdu_ssh_keys")
+ @patch("osm_ng_ro.ns.Ns.find_persistent_root_volumes")
+ @patch("osm_ng_ro.ns.Ns.find_persistent_volumes")
+ @patch("osm_ng_ro.ns.Ns._add_persistent_root_disk_to_disk_list")
+ @patch("osm_ng_ro.ns.Ns._add_persistent_ordinary_disks_to_disk_list")
+ @patch("osm_ng_ro.ns.Ns._prepare_vdu_affinity_group_list")
+ def test_process_vdu_params_interfaces_partially_located(
+ self,
+ mock_prepare_vdu_affinity_group_list,
+ mock_add_persistent_ordinary_disks_to_disk_list,
+ mock_add_persistent_root_disk_to_disk_list,
+ mock_find_persistent_volumes,
+ mock_find_persistent_root_volumes,
+ mock_prepare_vdu_ssh_keys,
+ mock_prepare_vdu_cloud_init,
+ mock_prepare_vdu_interfaces,
+ mock_locate_vdu_interfaces,
+ mock_sort_vdu_interfaces,
+ ):
+ """Some interfaces have position."""
+ target_vdu = deepcopy(target_vdu_wth_persistent_storage)
+
+ self.maxDiff = None
+ target_vdu["interfaces"] = [
+ {
+ "name": "vdu-eth1",
+ "ns-vld-id": "net1",
+ },
+ {"name": "vdu-eth2", "ns-vld-id": "net2", "position": 2},
+ {
+ "name": "vdu-eth3",
+ "ns-vld-id": "mgmtnet",
+ },
+ ]
+ mock_prepare_vdu_cloud_init.return_value = {}
+ mock_prepare_vdu_affinity_group_list.return_value = []
+ persistent_root_disk = {
+ "persistent-root-volume": {
+ "image_id": "ubuntu20.04",
+ "size": "10",
+ }
+ }
+ mock_find_persistent_root_volumes.return_value = persistent_root_disk
+
+ new_kwargs = deepcopy(kwargs)
+ new_kwargs.update(
+ {
+ "vnfr_id": vnfr_id,
+ "nsr_id": nsr_id,
+ "tasks_by_target_record_id": {},
+ "logger": "logger",
+ }
+ )
+
+ vnfd = deepcopy(vnfd_wth_persistent_storage)
+ db.get_one.return_value = vnfd
+ result = Ns._process_vdu_params(
+ target_vdu, indata, vim_info=None, target_record_id=None, **new_kwargs
+ )
+ expected_extra_dict_copy = deepcopy(expected_extra_dict)
+ mock_sort_vdu_interfaces.assert_not_called()
+ mock_locate_vdu_interfaces.assert_called_once_with(target_vdu)
+ mock_prepare_vdu_cloud_init.assert_called_once()
+ mock_add_persistent_root_disk_to_disk_list.assert_called_once()
+ mock_add_persistent_ordinary_disks_to_disk_list.assert_called_once()
+ mock_prepare_vdu_interfaces.assert_called_once_with(
+ target_vdu,
+ expected_extra_dict_copy,
+ ns_preffix,
+ vnf_preffix,
+ "logger",
+ {},
+ [],
+ )
+ self.assertDictEqual(result, expected_extra_dict_copy)
+ mock_prepare_vdu_ssh_keys.assert_called_once_with(target_vdu, None, {})
+ mock_prepare_vdu_affinity_group_list.assert_called_once()
+ mock_find_persistent_volumes.assert_not_called()
+ mock_find_persistent_root_volumes.assert_not_called()
+
+ @patch("osm_ng_ro.ns.Ns._sort_vdu_interfaces")
+ @patch("osm_ng_ro.ns.Ns._partially_locate_vdu_interfaces")
+ @patch("osm_ng_ro.ns.Ns._prepare_vdu_interfaces")
+ @patch("osm_ng_ro.ns.Ns._prepare_vdu_cloud_init")
+ @patch("osm_ng_ro.ns.Ns._prepare_vdu_ssh_keys")
+ @patch("osm_ng_ro.ns.Ns.find_persistent_root_volumes")
+ @patch("osm_ng_ro.ns.Ns.find_persistent_volumes")
+ @patch("osm_ng_ro.ns.Ns._add_persistent_root_disk_to_disk_list")
+ @patch("osm_ng_ro.ns.Ns._add_persistent_ordinary_disks_to_disk_list")
+ @patch("osm_ng_ro.ns.Ns._prepare_vdu_affinity_group_list")
+ def test_process_vdu_params_no_interface_position(
+ self,
+ mock_prepare_vdu_affinity_group_list,
+ mock_add_persistent_ordinary_disks_to_disk_list,
+ mock_add_persistent_root_disk_to_disk_list,
+ mock_find_persistent_volumes,
+ mock_find_persistent_root_volumes,
+ mock_prepare_vdu_ssh_keys,
+ mock_prepare_vdu_cloud_init,
+ mock_prepare_vdu_interfaces,
+ mock_locate_vdu_interfaces,
+ mock_sort_vdu_interfaces,
+ ):
+ """Interfaces do not have position."""
+ target_vdu = deepcopy(target_vdu_wth_persistent_storage)
+
+ self.maxDiff = None
+ target_vdu["interfaces"] = interfaces_wthout_positions
+ mock_prepare_vdu_cloud_init.return_value = {}
+ mock_prepare_vdu_affinity_group_list.return_value = []
+ persistent_root_disk = {
+ "persistent-root-volume": {
+ "image_id": "ubuntu20.04",
+ "size": "10",
+ }
+ }
+ mock_find_persistent_root_volumes.return_value = persistent_root_disk
+ new_kwargs = deepcopy(kwargs)
+ new_kwargs.update(
+ {
+ "vnfr_id": vnfr_id,
+ "nsr_id": nsr_id,
+ "tasks_by_target_record_id": {},
+ "logger": "logger",
+ }
+ )
+
+ vnfd = deepcopy(vnfd_wth_persistent_storage)
+ db.get_one.return_value = vnfd
+ result = Ns._process_vdu_params(
+ target_vdu, indata, vim_info=None, target_record_id=None, **new_kwargs
+ )
+ expected_extra_dict_copy = deepcopy(expected_extra_dict)
+ mock_sort_vdu_interfaces.assert_not_called()
+ mock_locate_vdu_interfaces.assert_called_once_with(target_vdu)
+ mock_prepare_vdu_cloud_init.assert_called_once()
+ mock_add_persistent_root_disk_to_disk_list.assert_called_once()
+ mock_add_persistent_ordinary_disks_to_disk_list.assert_called_once()
+ mock_prepare_vdu_interfaces.assert_called_once_with(
+ target_vdu,
+ expected_extra_dict_copy,
+ ns_preffix,
+ vnf_preffix,
+ "logger",
+ {},
+ [],
+ )
+ self.assertDictEqual(result, expected_extra_dict_copy)
+ mock_prepare_vdu_ssh_keys.assert_called_once_with(target_vdu, None, {})
+ mock_prepare_vdu_affinity_group_list.assert_called_once()
+ mock_find_persistent_volumes.assert_not_called()
+ mock_find_persistent_root_volumes.assert_not_called()
+
+ @patch("osm_ng_ro.ns.Ns._sort_vdu_interfaces")
+ @patch("osm_ng_ro.ns.Ns._partially_locate_vdu_interfaces")
+ @patch("osm_ng_ro.ns.Ns._prepare_vdu_interfaces")
+ @patch("osm_ng_ro.ns.Ns._prepare_vdu_cloud_init")
+ @patch("osm_ng_ro.ns.Ns._prepare_vdu_ssh_keys")
+ @patch("osm_ng_ro.ns.Ns.find_persistent_root_volumes")
+ @patch("osm_ng_ro.ns.Ns.find_persistent_volumes")
+ @patch("osm_ng_ro.ns.Ns._add_persistent_root_disk_to_disk_list")
+ @patch("osm_ng_ro.ns.Ns._add_persistent_ordinary_disks_to_disk_list")
+ @patch("osm_ng_ro.ns.Ns._prepare_vdu_affinity_group_list")
+ def test_process_vdu_params_prepare_vdu_interfaces_raises_exception(
+ self,
+ mock_prepare_vdu_affinity_group_list,
+ mock_add_persistent_ordinary_disks_to_disk_list,
+ mock_add_persistent_root_disk_to_disk_list,
+ mock_find_persistent_volumes,
+ mock_find_persistent_root_volumes,
+ mock_prepare_vdu_ssh_keys,
+ mock_prepare_vdu_cloud_init,
+ mock_prepare_vdu_interfaces,
+ mock_locate_vdu_interfaces,
+ mock_sort_vdu_interfaces,
+ ):
+ """Prepare vdu interfaces method raises exception."""
+ target_vdu = deepcopy(target_vdu_wth_persistent_storage)
+
+ self.maxDiff = None
+ target_vdu["interfaces"] = interfaces_wthout_positions
+ mock_prepare_vdu_cloud_init.return_value = {}
+ mock_prepare_vdu_affinity_group_list.return_value = []
+ persistent_root_disk = {
+ "persistent-root-volume": {
+ "image_id": "ubuntu20.04",
+ "size": "10",
+ }
+ }
+ mock_find_persistent_root_volumes.return_value = persistent_root_disk
+ new_kwargs = deepcopy(kwargs)
+ new_kwargs.update(
+ {
+ "vnfr_id": vnfr_id,
+ "nsr_id": nsr_id,
+ "tasks_by_target_record_id": {},
+ "logger": "logger",
+ }
+ )
+ mock_prepare_vdu_interfaces.side_effect = TypeError
+
+ vnfd = deepcopy(vnfd_wth_persistent_storage)
+ db.get_one.return_value = vnfd
+ with self.assertRaises(Exception) as err:
+ Ns._process_vdu_params(
+ target_vdu, indata, vim_info=None, target_record_id=None, **new_kwargs
+ )
+ self.assertEqual(type(err), TypeError)
+ mock_sort_vdu_interfaces.assert_not_called()
+ mock_locate_vdu_interfaces.assert_called_once_with(target_vdu)
+ mock_prepare_vdu_cloud_init.assert_not_called()
+ mock_add_persistent_root_disk_to_disk_list.assert_not_called()
+ mock_add_persistent_ordinary_disks_to_disk_list.assert_not_called()
+ mock_prepare_vdu_interfaces.assert_called_once()
+ mock_prepare_vdu_ssh_keys.assert_not_called()
+ mock_prepare_vdu_affinity_group_list.assert_not_called()
+ mock_find_persistent_volumes.assert_not_called()
+ mock_find_persistent_root_volumes.assert_not_called()
+
+ @patch("osm_ng_ro.ns.Ns._sort_vdu_interfaces")
+ @patch("osm_ng_ro.ns.Ns._partially_locate_vdu_interfaces")
+ @patch("osm_ng_ro.ns.Ns._prepare_vdu_interfaces")
+ @patch("osm_ng_ro.ns.Ns._prepare_vdu_cloud_init")
+ @patch("osm_ng_ro.ns.Ns._prepare_vdu_ssh_keys")
+ @patch("osm_ng_ro.ns.Ns.find_persistent_root_volumes")
+ @patch("osm_ng_ro.ns.Ns.find_persistent_volumes")
+ @patch("osm_ng_ro.ns.Ns._add_persistent_root_disk_to_disk_list")
+ @patch("osm_ng_ro.ns.Ns._add_persistent_ordinary_disks_to_disk_list")
+ @patch("osm_ng_ro.ns.Ns._prepare_vdu_affinity_group_list")
+ def test_process_vdu_params_add_persistent_root_disk_raises_exception(
+ self,
+ mock_prepare_vdu_affinity_group_list,
+ mock_add_persistent_ordinary_disks_to_disk_list,
+ mock_add_persistent_root_disk_to_disk_list,
+ mock_find_persistent_volumes,
+ mock_find_persistent_root_volumes,
+ mock_prepare_vdu_ssh_keys,
+ mock_prepare_vdu_cloud_init,
+ mock_prepare_vdu_interfaces,
+ mock_locate_vdu_interfaces,
+ mock_sort_vdu_interfaces,
+ ):
+ """Add persistent root disk method raises exception."""
+ target_vdu = deepcopy(target_vdu_wth_persistent_storage)
+
+ self.maxDiff = None
+ target_vdu["interfaces"] = interfaces_wthout_positions
+ mock_prepare_vdu_cloud_init.return_value = {}
+ mock_prepare_vdu_affinity_group_list.return_value = []
+ mock_add_persistent_root_disk_to_disk_list.side_effect = KeyError
+ new_kwargs = deepcopy(kwargs)
+ new_kwargs.update(
+ {
+ "vnfr_id": vnfr_id,
+ "nsr_id": nsr_id,
+ "tasks_by_target_record_id": {},
+ "logger": "logger",
+ }
+ )
+
+ vnfd = deepcopy(vnfd_wth_persistent_storage)
+ db.get_one.return_value = vnfd
+ with self.assertRaises(Exception) as err:
+ Ns._process_vdu_params(
+ target_vdu, indata, vim_info=None, target_record_id=None, **new_kwargs
+ )
+ self.assertEqual(type(err), KeyError)
+ mock_sort_vdu_interfaces.assert_not_called()
+ mock_locate_vdu_interfaces.assert_called_once_with(target_vdu)
+ mock_prepare_vdu_cloud_init.assert_called_once()
+ mock_add_persistent_root_disk_to_disk_list.assert_called_once()
+ mock_add_persistent_ordinary_disks_to_disk_list.assert_not_called()
+ mock_prepare_vdu_interfaces.assert_called_once_with(
+ target_vdu,
+ {
+ "depends_on": [
+ f"{ns_preffix}:image.0",
+ f"{ns_preffix}:flavor.0",
+ ]
+ },
+ ns_preffix,
+ vnf_preffix,
+ "logger",
+ {},
+ [],
+ )
+
+ mock_prepare_vdu_ssh_keys.assert_called_once_with(target_vdu, None, {})
+ mock_prepare_vdu_affinity_group_list.assert_not_called()
+ mock_find_persistent_volumes.assert_not_called()
+ mock_find_persistent_root_volumes.assert_not_called()
+
+ def test_select_persistent_root_disk(self):
+ vdu = deepcopy(target_vdu_wth_persistent_storage)
+ vdu["virtual-storage-desc"] = [
+ "persistent-root-volume",
+ "persistent-volume2",
+ "ephemeral-volume",
+ ]
+ vsd = deepcopy(vnfd_wth_persistent_storage)["virtual-storage-desc"][1]
+ expected_result = vsd
+ result = Ns._select_persistent_root_disk(vsd, vdu)
+ self.assertEqual(result, expected_result)
+
+ def test_select_persistent_root_disk_first_vsd_is_different(self):
+ """VDU first virtual-storage-desc is different than vsd id."""
+ vdu = deepcopy(target_vdu_wth_persistent_storage)
+ vdu["virtual-storage-desc"] = [
+ "persistent-volume2",
+ "persistent-root-volume",
+ "ephemeral-volume",
+ ]
+ vsd = deepcopy(vnfd_wth_persistent_storage)["virtual-storage-desc"][1]
+ expected_result = None
+ result = Ns._select_persistent_root_disk(vsd, vdu)
+ self.assertEqual(result, expected_result)
+
+ def test_select_persistent_root_disk_vsd_is_not_persistent(self):
+ """vsd type is not persistent."""
+ vdu = deepcopy(target_vdu_wth_persistent_storage)
+ vdu["virtual-storage-desc"] = [
+ "persistent-volume2",
+ "persistent-root-volume",
+ "ephemeral-volume",
+ ]
+ vsd = deepcopy(vnfd_wth_persistent_storage)["virtual-storage-desc"][1]
+ vsd["type-of-storage"] = "etsi-nfv-descriptors:ephemeral-storage"
+ expected_result = None
+ result = Ns._select_persistent_root_disk(vsd, vdu)
+ self.assertEqual(result, expected_result)
+
+ def test_select_persistent_root_disk_vsd_does_not_have_size(self):
+ """vsd size is None."""
+ vdu = deepcopy(target_vdu_wth_persistent_storage)
+ vdu["virtual-storage-desc"] = [
+ "persistent-volume2",
+ "persistent-root-volume",
+ "ephemeral-volume",
+ ]
+ vsd = deepcopy(vnfd_wth_persistent_storage)["virtual-storage-desc"][1]
+ vsd["size-of-storage"] = None
+ expected_result = None
+ result = Ns._select_persistent_root_disk(vsd, vdu)
+ self.assertEqual(result, expected_result)
+
+ def test_select_persistent_root_disk_vdu_wthout_vsd(self):
+ """VDU does not have virtual-storage-desc."""
+ vdu = deepcopy(target_vdu_wth_persistent_storage)
+ vsd = deepcopy(vnfd_wth_persistent_storage)["virtual-storage-desc"][1]
+ expected_result = None
+ result = Ns._select_persistent_root_disk(vsd, vdu)
+ self.assertEqual(result, expected_result)
+
+ def test_select_persistent_root_disk_invalid_vsd_type(self):
+ """vsd is list, expected to be a dict."""
+ vdu = deepcopy(target_vdu_wth_persistent_storage)
+ vsd = deepcopy(vnfd_wth_persistent_storage)["virtual-storage-desc"]
+ with self.assertRaises(AttributeError):
+ Ns._select_persistent_root_disk(vsd, vdu)
projects / osm / RO.git / blobdiff