Use common way to get the openstack clients

Instead of repeating the code in all the scripts and
importing the openstack libraries, the clients shall
be given by openstack utils, which is its purpose

JIRA: FUNCTEST-163

Change-Id: I1ccc05a3af44ee1ab5938ea9e4e01dbe55f4816d
Signed-off-by: jose.lausuch <jose.lausuch@ericsson.com>

1 files changed, 5 insertions, 21 deletions

diff --git a/utils/openstack_snapshot.py b/utils/openstack_snapshot.py
index 704ef505..058f9ded 100755
--- a/utils/openstack_snapshot.py
+++ b/utils/openstack_snapshot.py
@@ -20,17 +20,10 @@
 # http://www.apache.org/licenses/LICENSE-2.0
 #
 
-""" logging configuration """
-
 import os
-
-from cinderclient import client as cinderclient
 import functest.utils.functest_logger as ft_logger
 import functest.utils.functest_utils as ft_utils
 import functest.utils.openstack_utils as os_utils
-from keystoneclient.v2_0 import client as keystoneclient
-from neutronclient.v2_0 import client as neutronclient
-from novaclient import client as novaclient
 import yaml
 
 
@@ -143,21 +136,12 @@ def get_tenants(keystone_client):
 
 
 def main():
-    creds_nova = os_utils.get_credentials("nova")
-    nova_client = novaclient.Client('2', **creds_nova)
-
-    creds_neutron = os_utils.get_credentials("neutron")
-    neutron_client = neutronclient.Client(**creds_neutron)
-
-    creds_keystone = os_utils.get_credentials("keystone")
-    keystone_client = keystoneclient.Client(**creds_keystone)
+    logger.info("Generating OpenStack snapshot...")
 
-    creds_cinder = os_utils.get_credentials("cinder")
-    cinder_client = cinderclient.Client('1', creds_cinder['username'],
-                                        creds_cinder['api_key'],
-                                        creds_cinder['project_id'],
-                                        creds_cinder['auth_url'],
-                                        service_type="volume")
+    nova_client = os_utils.get_nova_client()
+    neutron_client = os_utils.get_neutron_client()
+    keystone_client = os_utils.get_keystone_client()
+    cinder_client = os_utils.get_cinder_client()
 
     if not os_utils.check_credentials():
         logger.error("Please source the openrc credentials and run the" +