Remove all OpenStack operations in vnf.py

Change-Id: I356305f3c59b51f97f5fb1335369834a77fda9b1
Signed-off-by: Cédric Ollivier <cedric.ollivier@orange.com>

4 files changed, 5 insertions, 112 deletions

diff --git a/api/requirements.txt b/api/requirements.txt
deleted file mode 100644
index 0d38313b..00000000
--- a/api/requirements.txt
+++ /dev/null
@@ -1,3 +0,0 @@
-git+https://gerrit.opnfv.org/gerrit/snaps#egg=snaps
-sphinx>=1.6.2 # BSD
-sphinx-rtd-theme
diff --git a/requirements.txt b/requirements.txt
index 86d4b9a0..54e5d883 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,26 +3,9 @@
 # process, which may cause wedges in the gate later.
 pbr!=2.1.0,>=2.0.0 # Apache-2.0
 PyYAML>=3.10.0 # MIT
-GitPython>=1.0.1 # BSD License (3 clause)
+enum34;python_version=='2.7' or python_version=='2.6' or python_version=='3.3' # BSD
 requests>=2.14.2 # Apache-2.0
 robotframework>=3.0
-scp
-dnspython>=1.14.0;python_version=='2.7' # http://www.dnspython.org/LICENSE
-dnspython3!=1.13.0,!=1.14.0,>=1.12.0;python_version>='3.0' # http://www.dnspython.org/LICENSE
-click
-openbaton-cli
-cloudify-rest-client
-Flask!=0.11,<1.0,>=0.10 # BSD
-Flask-RESTful>=0.3.5 # BSD
-IPy
-flasgger # MIT
 mock>=2.0 # BSD
 PrettyTable<0.8,>=0.7.1 # BSD
 six>=1.9.0 # MIT
-snaps
-SQLAlchemy!=1.1.5,!=1.1.6,!=1.1.7,!=1.1.8,>=1.0.10 # MIT
-paramiko>=2.0 # LGPLv2.1+
-Jinja2!=2.9.0,!=2.9.1,!=2.9.2,!=2.9.3,!=2.9.4,>=2.8 # BSD License (3 clause)
-httplib2>=0.7.5 # MIT
-oslo.serialization!=2.19.1,>=1.10.0 # Apache-2.0
-oslo.utils>=3.20.0 # Apache-2.0
diff --git a/xtesting/core/vnf.py b/xtesting/core/vnf.py
index 95ebde04..8aab2337 100644
--- a/xtesting/core/vnf.py
+++ b/xtesting/core/vnf.py
@@ -13,14 +13,7 @@ import logging
 import time
 import uuid
 
-from snaps.config.user import UserConfig
-from snaps.config.project import ProjectConfig
-from snaps.openstack.create_user import OpenStackUser
-from snaps.openstack.create_project import OpenStackProject
-from snaps.openstack.tests import openstack_tests
-
 from xtesting.core import testcase
-from xtesting.utils import constants
 
 __author__ = ("Morgan Richomme <morgan.richomme@orange.com>, "
               "Valentin Boucher <valentin.boucher@orange.com>")
@@ -97,43 +90,12 @@ class VnfOnBoarding(testcase.TestCase):
         """
         Prepare the environment for VNF testing:
 
-            * Creation of a user,
-            * Creation of a tenant,
-            * Allocation admin role to the user on this tenant
-
         Returns base.TestCase.EX_OK if preparation is successfull
 
         Raise VnfPreparationException in case of problem
         """
-        try:
-            self.__logger.info(
-                "Prepare VNF: %s, description: %s", self.case_name,
-                self.tenant_description)
-            snaps_creds = openstack_tests.get_credentials(
-                os_env_file=constants.ENV_FILE)
-
-            self.os_project = OpenStackProject(
-                snaps_creds,
-                ProjectConfig(
-                    name=self.tenant_name,
-                    description=self.tenant_description
-                ))
-            self.os_project.create()
-            self.created_object.append(self.os_project)
-            user_creator = OpenStackUser(
-                snaps_creds,
-                UserConfig(
-                    name=self.user_name,
-                    password=str(uuid.uuid4()),
-                    roles={'admin': self.tenant_name}))
-            user_creator.create()
-            self.created_object.append(user_creator)
-            self.snaps_creds = user_creator.get_os_creds(self.tenant_name)
-
-            return testcase.TestCase.EX_OK
-        except Exception:  # pylint: disable=broad-except
-            self.__logger.exception("Exception raised during VNF preparation")
-            raise VnfPreparationException
+        self.__logger.exception("VNF must be prepared")
+        raise VnfPreparationException
 
     def deploy_orchestrator(self):
         """
diff --git a/xtesting/tests/unit/core/test_vnf.py b/xtesting/tests/unit/core/test_vnf.py
index ec8a783e..34380a69 100644
--- a/xtesting/tests/unit/core/test_vnf.py
+++ b/xtesting/tests/unit/core/test_vnf.py
@@ -16,9 +16,6 @@ import mock
 
 from xtesting.core import vnf
 from xtesting.core import testcase
-from xtesting.utils import constants
-
-from snaps.openstack.os_credentials import OSCreds
 
 
 class VnfBaseTesting(unittest.TestCase):
@@ -107,45 +104,9 @@ class VnfBaseTesting(unittest.TestCase):
                                   return_value=True):
             self.assertEqual(self.test.run(), testcase.TestCase.EX_OK)
 
-    @mock.patch('xtesting.core.vnf.OpenStackUser')
-    @mock.patch('xtesting.core.vnf.OpenStackProject')
-    @mock.patch('snaps.openstack.tests.openstack_tests.get_credentials',
-                side_effect=Exception)
-    def test_prepare_exc1(self, *args):
-        with self.assertRaises(Exception):
-            self.test.prepare()
-        args[0].assert_called_with(os_env_file=constants.ENV_FILE)
-        args[1].assert_not_called()
-        args[2].assert_not_called()
-
-    @mock.patch('xtesting.core.vnf.OpenStackUser')
-    @mock.patch('xtesting.core.vnf.OpenStackProject', side_effect=Exception)
-    @mock.patch('snaps.openstack.tests.openstack_tests.get_credentials')
-    def test_prepare_exc2(self, *args):
-        with self.assertRaises(Exception):
-            self.test.prepare()
-        args[0].assert_called_with(os_env_file=constants.ENV_FILE)
-        args[1].assert_called_with(mock.ANY, mock.ANY)
-        args[2].assert_not_called()
-
-    @mock.patch('xtesting.core.vnf.OpenStackUser', side_effect=Exception)
-    @mock.patch('xtesting.core.vnf.OpenStackProject')
-    @mock.patch('snaps.openstack.tests.openstack_tests.get_credentials')
-    def test_prepare_exc3(self, *args):
-        with self.assertRaises(Exception):
+    def test_prepare(self):
+        with self.assertRaises(vnf.VnfPreparationException):
             self.test.prepare()
-        args[0].assert_called_with(os_env_file=constants.ENV_FILE)
-        args[1].assert_called_with(mock.ANY, mock.ANY)
-        args[2].assert_called_with(mock.ANY, mock.ANY)
-
-    @mock.patch('xtesting.core.vnf.OpenStackUser')
-    @mock.patch('xtesting.core.vnf.OpenStackProject')
-    @mock.patch('snaps.openstack.tests.openstack_tests.get_credentials')
-    def test_prepare_default(self, *args):
-        self.assertEqual(self.test.prepare(), testcase.TestCase.EX_OK)
-        args[0].assert_called_with(os_env_file=constants.ENV_FILE)
-        args[1].assert_called_with(mock.ANY, mock.ANY)
-        args[2].assert_called_with(mock.ANY, mock.ANY)
 
     def test_deploy_vnf_unimplemented(self):
         with self.assertRaises(vnf.VnfDeploymentException):
@@ -158,16 +119,6 @@ class VnfBaseTesting(unittest.TestCase):
     def test_deploy_orch_unimplemented(self):
         self.assertTrue(self.test.deploy_orchestrator())
 
-    @mock.patch('snaps.openstack.tests.openstack_tests.get_credentials',
-                return_value=OSCreds(
-                    username='user', password='pass',
-                    auth_url='http://foo.com:5000/v3', project_name='bar'),
-                side_effect=Exception)
-    def test_prepare_keystone_client_ko(self, *args):
-        with self.assertRaises(vnf.VnfPreparationException):
-            self.test.prepare()
-        args[0].assert_called_once()
-
     def test_vnf_clean_exc(self):
         obj = mock.Mock()
         obj.clean.side_effect = Exception