Fix fail of vRouter on Orange POD

1. Functest docker container environment has no attribute 'OS_REGION_NAME'
2. vRouter was get the 'OS_REGION_NAME' but not used it.
3. Deleting use 'OS_REGION_NAME' part of vRouter.
4. Utility lib of vRouter use Nova client.
5. Modifying Nova client authentication step for auth api v3.
6. Doing test of modified vRouter on Orange POD.

Change-Id: I062549e5ca48fb4825b53448a4e2ffc8c1f8ec40
Signed-off-by: root <shuya.nakama@okinawaopenlabs.org>
(cherry picked from commit 3fa62219bb5a9e928fe94d95314c7c00d5f06e66)

6 files changed, 11 insertions, 15 deletions

diff --git a/docker/vnf/testcases.yaml b/docker/vnf/testcases.yaml
index d89be6fe3..4117a6583 100644
--- a/docker/vnf/testcases.yaml
+++ b/docker/vnf/testcases.yaml
@@ -51,7 +51,6 @@ tiers:
             -
                 case_name: vyos_vrouter
                 project_name: functest
-                enabled: false
                 criteria: 100
                 blocking: false
                 description: >-
diff --git a/functest/ci/testcases.yaml b/functest/ci/testcases.yaml
index c099eb934..3b28b0fb6 100644
--- a/functest/ci/testcases.yaml
+++ b/functest/ci/testcases.yaml
@@ -419,7 +419,6 @@ tiers:
             -
                 case_name: vyos_vrouter
                 project_name: functest
-                enabled: false
                 criteria: 100
                 blocking: false
                 description: >-
diff --git a/functest/opnfv_tests/vnf/router/cloudify_vrouter.py b/functest/opnfv_tests/vnf/router/cloudify_vrouter.py
index 86362368e..ea09b2112 100644
--- a/functest/opnfv_tests/vnf/router/cloudify_vrouter.py
+++ b/functest/opnfv_tests/vnf/router/cloudify_vrouter.py
@@ -368,8 +368,7 @@ class CloudifyVrouter(vrouter_base.VrouterOnBoardingBase):
         credentials = {"username": self.snaps_creds.username,
                        "password": self.snaps_creds.password,
                        "auth_url": self.snaps_creds.auth_url,
-                       "tenant_name": self.snaps_creds.project_name,
-                       "region_name": os.environ['OS_REGION_NAME']}
+                       "tenant_name": self.snaps_creds.project_name}
 
         self.util_info = {"credentials": credentials,
                           "cfy": cfy_client,
diff --git a/functest/opnfv_tests/vnf/router/test_controller/function_test_exec.py b/functest/opnfv_tests/vnf/router/test_controller/function_test_exec.py
index 236447e0c..9303aecae 100644
--- a/functest/opnfv_tests/vnf/router/test_controller/function_test_exec.py
+++ b/functest/opnfv_tests/vnf/router/test_controller/function_test_exec.py
@@ -40,8 +40,7 @@ class FunctionTestExec(object):
         self.util.set_credentials(credentials["username"],
                                   credentials["password"],
                                   credentials["auth_url"],
-                                  credentials["tenant_name"],
-                                  credentials["region_name"])
+                                  credentials["tenant_name"])
 
         with open(self.util.test_env_config_yaml) as file_fd:
             test_env_config_yaml = yaml.safe_load(file_fd)
diff --git a/functest/opnfv_tests/vnf/router/utilvnf.py b/functest/opnfv_tests/vnf/router/utilvnf.py
index 084af3312..c31d6777c 100644
--- a/functest/opnfv_tests/vnf/router/utilvnf.py
+++ b/functest/opnfv_tests/vnf/router/utilvnf.py
@@ -19,8 +19,8 @@ import yaml
 from functest.utils.constants import CONST
 from git import Repo
 from novaclient import client as novaclient
+from keystoneauth1.identity import v3
 from keystoneauth1 import session
-from keystoneauth1 import loading
 from requests.auth import HTTPBasicAuth
 
 RESULT_SPRIT_INDEX = {
@@ -57,7 +57,6 @@ class Utilvnf(object):
         self.password = ""
         self.auth_url = ""
         self.tenant_name = ""
-        self.region_name = ""
 
         data_dir = data_dir = CONST.__getattribute__('dir_router_data')
 
@@ -116,20 +115,22 @@ class Utilvnf(object):
 
     def get_nova_client(self):
         creds = self.get_nova_credentials()
-        loader = loading.get_plugin_loader('password')
-        auth = loader.load_from_options(**creds)
+        auth = v3.Password(auth_url=creds['auth_url'],
+                           username=creds['username'],
+                           password=creds['password'],
+                           project_name=creds['tenant_name'],
+                           user_domain_id='default',
+                           project_domain_id='default')
         sess = session.Session(auth=auth)
         nova_client = novaclient.Client(NOVA_CLIENT_API_VERSION, session=sess)
 
         return nova_client
 
-    def set_credentials(self, username, password, auth_url,
-                        tenant_name, region_name="RegionOne"):
+    def set_credentials(self, username, password, auth_url, tenant_name):
         self.username = username
         self.password = password
         self.auth_url = auth_url
         self.tenant_name = tenant_name
-        self.region_name = region_name
 
     def get_nova_credentials(self):
         creds = {}
diff --git a/functest/opnfv_tests/vnf/router/vnf_controller/vm_controller.py b/functest/opnfv_tests/vnf/router/vnf_controller/vm_controller.py
index cd228fe26..50487d1ca 100644
--- a/functest/opnfv_tests/vnf/router/vnf_controller/vm_controller.py
+++ b/functest/opnfv_tests/vnf/router/vnf_controller/vm_controller.py
@@ -35,8 +35,7 @@ class VmController(object):
         self.util.set_credentials(credentials["username"],
                                   credentials["password"],
                                   credentials["auth_url"],
-                                  credentials["tenant_name"],
-                                  credentials["region_name"])
+                                  credentials["tenant_name"])
 
         with open(self.util.test_env_config_yaml) as file_fd:
             test_env_config_yaml = yaml.safe_load(file_fd)