Add tacker multi vdu tests

Adding testcase for create vnf with multiple vdus Closes-Bug: 1510314 Change-Id: I8750e314d0df39d9b8b251d96a7300a2702a2db2 (cherry picked from commit 351ca2b629)
7 years ago · 4903865bdd
5 changed files with 239 additions and 0 deletions
--- a/devstack/samples/sample-vnfd-multi-vdu.yaml
+++ b/devstack/samples/sample-vnfd-multi-vdu.yaml
@ -0,0 +1,75 @@
+template_name: sample-vnfd-multiple-vdus
+description: demo-example
+
+service_properties:
+  Id: sample-vnfd-multiple-vdus
+  vendor: tacker
+  version: 1
+  type:
+    - firewall
+
+vdus:
+  vdu1:
+    id: vdu1
+    vm_image: cirros-0.3.4-x86_64-uec
+    instance_type: m1.tiny
+
+    network_interfaces:
+      management:
+        network: net_mgmt
+        management: true
+      pkt_in:
+        network: net0
+      pkt_out:
+        network: net1
+
+    placement_policy:
+      availability_zone: nova
+
+    config:
+      param0: key0
+      param1: key1
+
+
+  vdu2:
+    id: vdu2
+    vm_image: cirros-0.3.4-x86_64-uec-ramdisk
+    instance_type: m1.medium
+
+    network_interfaces:
+      management:
+        network: net_mgmt
+        management: true
+      pkt_in:
+        network: net0
+      pkt_out:
+        network: net1
+
+    placement_policy:
+      availability_zone: nova
+
+    config:
+      param0: key0
+      param1: key1
+
+
+  vdu3:
+    id: vdu3
+    vm_image: cirros-0.3.4-x86_64-uec
+    instance_type: m1.tiny
+
+    network_interfaces:
+      management:
+        network: net_mgmt
+        management: true
+      pkt_in:
+        network: net0
+      pkt_out:
+        network: net1
+
+    placement_policy:
+      availability_zone: nova
+
+    config:
+      param0: key0
+      param1: key1
--- a/tacker/common/utils.py
+++ b/tacker/common/utils.py
@ -23,6 +23,7 @@ import functools
 import hashlib
 import logging as std_logging
 import multiprocessing
+import netaddr
 import os
 import random
 import signal
@ -299,3 +300,11 @@ def cpu_count():
        return multiprocessing.cpu_count()
    except NotImplementedError:
        return 1
+
+
+def is_valid_ipv4(address):
+    """Verify that address represents a valid IPv4 address."""
+    try:
+        return netaddr.valid_ipv4(address)
+    except Exception:
+        return False
--- a/tacker/tests/etc/samples/sample-vnfd-multi-vdu.yaml
+++ b/tacker/tests/etc/samples/sample-vnfd-multi-vdu.yaml
@ -0,0 +1,75 @@
+template_name: sample-vnfd-multiple-vdus
+description: demo-example
+
+service_properties:
+  Id: sample-vnfd-multiple-vdus
+  vendor: tacker
+  version: 1
+  type:
+    - firewall
+
+vdus:
+  vdu1:
+    id: vdu1
+    vm_image: cirros-0.3.4-x86_64-uec
+    instance_type: m1.tiny
+
+    network_interfaces:
+      management:
+        network: net_mgmt
+        management: true
+      pkt_in:
+        network: net0
+      pkt_out:
+        network: net1
+
+    placement_policy:
+      availability_zone: nova
+
+    config:
+      param0: key0
+      param1: key1
+
+
+  vdu2:
+    id: vdu2
+    vm_image: cirros-0.3.4-x86_64-uec-ramdisk
+    instance_type: m1.medium
+
+    network_interfaces:
+      management:
+        network: net_mgmt
+        management: true
+      pkt_in:
+        network: net0
+      pkt_out:
+        network: net1
+
+    placement_policy:
+      availability_zone: nova
+
+    config:
+      param0: key0
+      param1: key1
+
+
+  vdu3:
+    id: vdu3
+    vm_image: cirros-0.3.4-x86_64-uec
+    instance_type: m1.tiny
+
+    network_interfaces:
+      management:
+        network: net_mgmt
+        management: true
+      pkt_in:
+        network: net0
+      pkt_out:
+        network: net1
+
+    placement_policy:
+      availability_zone: nova
+
+    config:
+      param0: key0
+      param1: key1
--- a/tacker/tests/functional/vnfd/base.py
+++ b/tacker/tests/functional/vnfd/base.py
@ -87,3 +87,10 @@ class BaseTackerTest(base.TestCase):
    def wait_until_vnf_dead(cls, vnf_id, timeout, sleep_interval):
        return cls.wait_until_vnf_status(vnf_id, 'DEAD', timeout,
                                         sleep_interval)
+
+    def validate_vnf_instance(self, vnfd_instance, vnf_instance):
+        self.assertIsNotNone(vnf_instance)
+        self.assertIsNotNone(vnf_instance['vnf']['id'])
+        self.assertIsNotNone(vnf_instance['vnf']['instance_id'])
+        self.assertEqual(vnf_instance['vnf']['vnfd_id'], vnfd_instance[
+            'vnfd']['id'])
--- a/tacker/tests/functional/vnfd/test_vnf_multiple_vdu.py
+++ b/tacker/tests/functional/vnfd/test_vnf_multiple_vdu.py
@ -0,0 +1,73 @@
+# Copyright 2015 Brocade Communications System, Inc.
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+from oslo_config import cfg
+
+from tacker.common import utils
+from tacker.tests import constants
+from tacker.tests.functional.vnfd import base
+from tacker.tests.utils import read_file
+
+import yaml
+
+CONF = cfg.CONF
+
+
+class VnfTestMultipleVDU(base.BaseTackerTest):
+    def test_create_delete_vnf_with_multiple_vdus(self):
+        data = dict()
+        input_yaml = read_file('sample-vnfd-multi-vdu.yaml')
+        data['tosca'] = input_yaml
+        toscal = data['tosca']
+        tosca_arg = {'vnfd': {'attributes': {'vnfd': toscal}}}
+
+        ##Create vnfd with tosca template
+        vnfd_instance = self.client.create_vnfd(body=tosca_arg)
+        self.assertIsNotNone(vnfd_instance)
+
+        ##Create vnf with vnfd_id
+        vnfd_id = vnfd_instance['vnfd']['id']
+        vnf_arg = {'vnf': {'vnfd_id': vnfd_id, 'name':
+            "test_vnf_with_multiple_vdus"}}
+        vnf_instance = self.client.create_vnf(body = vnf_arg)
+
+        vnf_id = vnf_instance['vnf']['id']
+        self.wait_until_vnf_active(vnf_id,
+                                   constants.VNF_CIRROS_CREATE_TIMEOUT,
+                                   constants.ACTIVE_SLEEP_TIME)
+        self.assertEqual(self.client.show_vnf(vnf_id)['vnf']['status'],
+                         'ACTIVE')
+        self.validate_vnf_instance(vnfd_instance, vnf_instance)
+
+        ##Validate mgmt_url with input yaml file
+        mgmt_url = self.client.show_vnf(vnf_id)['vnf']['mgmt_url']
+        self.assertIsNotNone(mgmt_url)
+        mgmt_dict = yaml.load(str(mgmt_url))
+
+        input_dict = yaml.load(input_yaml)
+        self.assertEqual(len(mgmt_dict.keys()), len(input_dict['vdus'].keys()))
+        for vdu in input_dict['vdus'].keys():
+            self.assertIsNotNone(mgmt_dict[vdu])
+            self.assertEqual(True, utils.is_valid_ipv4(mgmt_dict[vdu]))
+
+        ##Delete vnf_instance with vnf_id
+        try:
+            self.client.delete_vnf(vnf_id)
+        except Exception:
+            assert False, "vnf Delete of test_vnf_with_multiple_vdus failed"
+
+        ##Delete vnfd_instance
+        try:
+            self.client.delete_vnfd(vnfd_id)
+        except Exception:
+            assert False, "vnfd Delete of sample-vnfd-multiple-vdus failed"