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>

1 files changed, 8 insertions, 7 deletions

diff --git a/functest/opnfv_tests/vnf/router/utilvnf.py b/functest/opnfv_tests/vnf/router/utilvnf.py
index 084af331..c31d6777 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 = {}