14 files changed, 873 insertions, 1534 deletions
diff --git a/functest/core/vnf.py b/functest/core/vnf.py
index 0589b5d2..a329212d 100644
--- a/functest/core/vnf.py
+++ b/functest/core/vnf.py
@@ -43,12 +43,10 @@ class VnfOnBoarding(base.TestCase):
 
     def __init__(self, **kwargs):
         super(VnfOnBoarding, self).__init__(**kwargs)
-        self.tenant_created = False
-        self.user_created = False
+        self.exist_obj = {'tenant': False, 'user': False}
         self.tenant_name = CONST.__getattribute__(
             'vnf_{}_tenant_name'.format(self.case_name))
-        self.tenant_description = CONST.__getattribute__(
-            'vnf_{}_tenant_description'.format(self.case_name))
+        self.creds = {}
 
     def run(self, **kwargs):
         """
@@ -78,8 +76,10 @@ class VnfOnBoarding(base.TestCase):
                 return base.TestCase.EX_OK
             else:
                 self.result = 0
+                self.stop_time = time.time()
                 return base.TestCase.EX_TESTCASE_FAILED
         except Exception:  # pylint: disable=broad-except
+            self.stop_time = time.time()
             self.__logger.exception("Exception on VNF testing")
             return base.TestCase.EX_TESTCASE_FAILED
 
@@ -96,20 +96,24 @@ class VnfOnBoarding(base.TestCase):
         Raise VnfPreparationException in case of problem
         """
         try:
+            tenant_description = CONST.__getattribute__(
+                'vnf_{}_tenant_description'.format(self.case_name))
             self.__logger.info("Prepare VNF: %s, description: %s",
-                               self.tenant_name, self.tenant_description)
-            admin_creds = os_utils.get_credentials()
+                               self.tenant_name, tenant_description)
             keystone_client = os_utils.get_keystone_client()
-            self.tenant_created = os_utils.get_or_create_tenant_for_vnf(
-                keystone_client, self.tenant_name, self.tenant_description)
-            self.user_created = os_utils.get_or_create_user_for_vnf(
+            self.exist_obj['tenant'] = (
+                not os_utils.get_or_create_tenant_for_vnf(
+                    keystone_client,
+                    self.tenant_name,
+                    tenant_description))
+            self.exist_obj['user'] = not os_utils.get_or_create_user_for_vnf(
                 keystone_client, self.tenant_name)
-            creds = admin_creds.copy()
-            creds.update({
+            self.creds = {
                 "tenant": self.tenant_name,
                 "username": self.tenant_name,
-                "password": self.tenant_name
-                })
+                "password": self.tenant_name,
+                "auth_url": os_utils.get_credentials()['auth_url']
+                }
             return base.TestCase.EX_OK
         except Exception:  # pylint: disable=broad-except
             self.__logger.exception("Exception raised during VNF preparation")
@@ -182,7 +186,7 @@ class VnfOnBoarding(base.TestCase):
         """
         self.__logger.info("test cleaning")
         keystone_client = os_utils.get_keystone_client()
-        if self.tenant_created:
+        if not self.exist_obj['tenant']:
             os_utils.delete_tenant(keystone_client, self.tenant_name)
-        if self.user_created:
+        if not self.exist_obj['user']:
             os_utils.delete_user(keystone_client, self.tenant_name)
diff --git a/functest/opnfv_tests/vnf/ims/clearwater.py b/functest/opnfv_tests/vnf/ims/clearwater.py
deleted file mode 100644
index 33ed352d..00000000
--- a/functest/opnfv_tests/vnf/ims/clearwater.py
+++ /dev/null
@@ -1,66 +0,0 @@
-#!/usr/bin/env python
-# coding: utf8
-#######################################################################
-#
-#   Copyright (c) 2015 Orange
-#   valentin.boucher@orange.com
-#
-# All rights reserved. This program and the accompanying materials
-# are made available under the terms of the Apache License, Version 2.0
-# which accompanies this distribution, and is available at
-# http://www.apache.org/licenses/LICENSE-2.0
-########################################################################
-
-
-class Clearwater(object):
-
-    def __init__(self, inputs={}, orchestrator=None, logger=None):
-        self.config = inputs
-        self.orchestrator = orchestrator
-        self.logger = logger
-        self.deploy = False
-
-    def set_orchestrator(self, orchestrator):
-        self.orchestrator = orchestrator
-
-    def set_flavor_id(self, flavor_id):
-        self.config['flavor_id'] = flavor_id
-
-    def set_image_id(self, image_id):
-        self.config['image_id'] = image_id
-
-    def set_agent_user(self, agent_user):
-        self.config['agent_user'] = agent_user
-
-    def set_external_network_name(self, external_network_name):
-        self.config['external_network_name'] = external_network_name
-
-    def set_public_domain(self, public_domain):
-        self.config['public_domain'] = public_domain
-
-    def deploy_vnf(self, blueprint, bp_name='clearwater',
-                   dep_name='clearwater-opnfv'):
-        if self.orchestrator:
-            self.dep_name = dep_name
-            error = self.orchestrator.download_upload_and_deploy_blueprint(
-                blueprint, self.config, bp_name, dep_name)
-            if error:
-                return error
-
-            self.deploy = True
-
-        else:
-            if self.logger:
-                self.logger.error("Cloudify manager is down or not provide...")
-
-    def undeploy_vnf(self):
-        if self.orchestrator:
-            if self.deploy:
-                self.deploy = False
-                self.orchestrator.undeploy_deployment(self.dep_name)
-            else:
-                if self.logger:
-                    self.logger.error("Clearwater isn't already deploy...")
-        else:
-            if self.logger:
-                self.logger.error("Cloudify manager is down or not provide...")
diff --git a/functest/opnfv_tests/vnf/ims/clearwater_ims_base.py b/functest/opnfv_tests/vnf/ims/clearwater_ims_base.py
index c1a35be3..25ddca21 100644
--- a/functest/opnfv_tests/vnf/ims/clearwater_ims_base.py
+++ b/functest/opnfv_tests/vnf/ims/clearwater_ims_base.py
@@ -11,6 +11,7 @@ import logging
 import os
 import pkg_resources
 import shutil
+import time
 
 import requests
 
@@ -71,7 +72,17 @@ class ClearwaterOnBoardingBase(vnf.VnfOnBoarding):
                      ellis_ip,
                      params['email'])
         self.logger.info('Create 1st calling number on Ellis')
-        number_res = self.create_ellis_number(number_url, cookies)
+        i = 24
+        while rq.status_code != 200 and i > 0:
+            try:
+                number_res = self.create_ellis_number(number_url, cookies)
+                break
+            except:
+                if i == 1:
+                    raise Exception("Unable to create a number")
+                self.logger.warn("Unable to create a number. Retry ..")
+                time.sleep(25)
+            i = i - 1
         output_dict['number'] = number_res
 
         if two_numbers:
diff --git a/functest/opnfv_tests/vnf/ims/cloudify_ims.py b/functest/opnfv_tests/vnf/ims/cloudify_ims.py
index 7d7ce33e..2dcce408 100644
--- a/functest/opnfv_tests/vnf/ims/cloudify_ims.py
+++ b/functest/opnfv_tests/vnf/ims/cloudify_ims.py
@@ -9,33 +9,48 @@
 
 import logging
 import os
-import sys
-
-import requests
+import time
 import yaml
+from scp import SCPClient
+
+from cloudify_rest_client import CloudifyClient
+from cloudify_rest_client.executions import Execution
 
-from functest.opnfv_tests.vnf.ims.clearwater import Clearwater
 import functest.opnfv_tests.vnf.ims.clearwater_ims_base as clearwater_ims_base
-from functest.opnfv_tests.vnf.ims.orchestrator_cloudify import Orchestrator
 from functest.utils.constants import CONST
-import functest.utils.functest_utils as ft_utils
 import functest.utils.openstack_utils as os_utils
 
+from snaps.openstack.os_credentials import OSCreds
+from snaps.openstack.create_network import NetworkSettings, SubnetSettings, \
+                                            OpenStackNetwork
+from snaps.openstack.create_security_group import SecurityGroupSettings, \
+                                                    SecurityGroupRuleSettings,\
+                                                    Direction, Protocol, \
+                                                    OpenStackSecurityGroup
+from snaps.openstack.create_router import RouterSettings, OpenStackRouter
+from snaps.openstack.create_instance import VmInstanceSettings, \
+                                                FloatingIpSettings, \
+                                                OpenStackVmInstance
+from snaps.openstack.create_flavor import FlavorSettings, OpenStackFlavor
+from snaps.openstack.create_image import ImageSettings, OpenStackImage
+from snaps.openstack.create_keypairs import KeypairSettings, OpenStackKeypair
+from snaps.openstack.create_network import PortSettings
+
+from functest.opnfv_tests.openstack.snaps import snaps_utils
+
+
 __author__ = "Valentin Boucher <valentin.boucher@orange.com>"
 
 
 class CloudifyIms(clearwater_ims_base.ClearwaterOnBoardingBase):
     """Clearwater vIMS deployed with Cloudify Orchestrator Case"""
 
+    __logger = logging.getLogger(__name__)
+
     def __init__(self, **kwargs):
         if "case_name" not in kwargs:
             kwargs["case_name"] = "cloudify_ims"
         super(CloudifyIms, self).__init__(**kwargs)
-        self.logger = logging.getLogger(__name__)
-        self.neutron_client = ''
-        self.glance_client = ''
-        self.keystone_client = ''
-        self.nova_client = ''
 
         # Retrieve the configuration
         try:
@@ -44,200 +59,285 @@ class CloudifyIms(clearwater_ims_base.ClearwaterOnBoardingBase):
         except Exception:
             raise Exception("VNF config file not found")
 
+        self.snaps_creds = ''
+        self.created_object = []
+
         config_file = os.path.join(self.case_dir, self.config)
         self.orchestrator = dict(
-            requirements=get_config("cloudify.requirements", config_file),
-            blueprint=get_config("cloudify.blueprint", config_file),
-            inputs=get_config("cloudify.inputs", config_file)
+            requirements=get_config("orchestrator.requirements", config_file),
         )
-        self.logger.debug("Orchestrator configuration: %s", self.orchestrator)
+        self.details['orchestrator'] = dict(
+            name=get_config("orchestrator.name", config_file),
+            version=get_config("orchestrator.version", config_file),
+            status='ERROR',
+            result=''
+        )
+        self.__logger.debug("Orchestrator configuration %s", self.orchestrator)
         self.vnf = dict(
-            blueprint=get_config("clearwater.blueprint", config_file),
-            deployment_name=get_config("clearwater.deployment_name",
-                                       config_file),
-            inputs=get_config("clearwater.inputs", config_file),
-            requirements=get_config("clearwater.requirements", config_file)
+            descriptor=get_config("vnf.descriptor", config_file),
+            inputs=get_config("vnf.inputs", config_file),
+            requirements=get_config("vnf.requirements", config_file)
+        )
+        self.details['vnf'] = dict(
+            descriptor_version=self.vnf['descriptor']['version'],
+            name=get_config("vnf.name", config_file),
+            version=get_config("vnf.version", config_file),
         )
-        self.logger.debug("VNF configuration: %s", self.vnf)
+        self.__logger.debug("VNF configuration: %s", self.vnf)
 
+        self.details['test_vnf'] = dict(
+            name=get_config("vnf_test_suite.name", config_file),
+            version=get_config("vnf_test_suite.version", config_file)
+        )
         self.images = get_config("tenant_images", config_file)
-        self.logger.info("Images needed for vIMS: %s", self.images)
+        self.__logger.info("Images needed for vIMS: %s", self.images)
 
-    def deploy_orchestrator(self):
+    def prepare(self):
+        super(CloudifyIms, self).prepare()
+
+        self.__logger.info("Additional pre-configuration steps")
 
-        self.logger.info("Additional pre-configuration steps")
-        self.neutron_client = os_utils.get_neutron_client(self.admin_creds)
-        self.glance_client = os_utils.get_glance_client(self.admin_creds)
-        self.keystone_client = os_utils.get_keystone_client(self.admin_creds)
-        self.nova_client = os_utils.get_nova_client(self.admin_creds)
+        self.snaps_creds = OSCreds(
+            username=self.creds['username'],
+            password=self.creds['password'],
+            auth_url=self.creds['auth_url'],
+            project_name=self.creds['tenant'],
+            identity_api_version=int(os_utils.get_keystone_client_version()))
 
         # needs some images
-        self.logger.info("Upload some OS images if it doesn't exist")
-        temp_dir = os.path.join(self.data_dir, "tmp/")
+        self.__logger.info("Upload some OS images if it doesn't exist")
         for image_name, image_url in self.images.iteritems():
-            self.logger.info("image: %s, url: %s", image_name, image_url)
-            try:
-                image_id = os_utils.get_image_id(self.glance_client,
-                                                 image_name)
-                self.logger.debug("image_id: %s", image_id)
-            except Exception:
-                self.logger.error("Unexpected error: %s", sys.exc_info()[0])
-
-            if image_id == '':
-                self.logger.info("""%s image does not exist on glance repo.
-                                 Try downloading this image
-                                 and upload on glance !""",
-                                 image_name)
-                image_id = os_utils.download_and_add_image_on_glance(
-                    self.glance_client,
-                    image_name,
-                    image_url,
-                    temp_dir)
-        # Need to extend quota
-        self.logger.info("Update security group quota for this tenant")
-        tenant_id = os_utils.get_tenant_id(self.keystone_client,
-                                           self.tenant_name)
-        self.logger.debug("Tenant id found %s", tenant_id)
-        if not os_utils.update_sg_quota(self.neutron_client,
-                                        tenant_id, 50, 100):
-            self.logger.error("Failed to update security group quota"
-                              " for tenant " + self.tenant_name)
-
-        self.logger.debug("group quota extended")
-
-        # start the deployment of cloudify
+            self.__logger.info("image: %s, url: %s", image_name, image_url)
+            if image_url and image_name:
+                image_creator = OpenStackImage(
+                    self.snaps_creds,
+                    ImageSettings(name=image_name,
+                                  image_user='cloud',
+                                  img_format='qcow2',
+                                  url=image_url))
+                image_creator.create()
+                # self.created_object.append(image_creator)
+
+    def deploy_orchestrator(self):
+        """
+        Deploy Cloudify Manager
+
+        network, security group, fip, VM creation
+        """
+        # network creation
+
+        start_time = time.time()
+        self.__logger.info("Creating keypair ...")
+        kp_file = os.path.join(self.data_dir, "cloudify_ims.pem")
+        keypair_settings = KeypairSettings(name='cloudify_ims_kp',
+                                           private_filepath=kp_file)
+        keypair_creator = OpenStackKeypair(self.snaps_creds, keypair_settings)
+        keypair_creator.create()
+        self.created_object.append(keypair_creator)
+
+        self.__logger.info("Creating full network ...")
+        subnet_settings = SubnetSettings(name='cloudify_ims_subnet',
+                                         cidr='10.67.79.0/24')
+        network_settings = NetworkSettings(name='cloudify_ims_network',
+                                           subnet_settings=[subnet_settings])
+        network_creator = OpenStackNetwork(self.snaps_creds, network_settings)
+        network_creator.create()
+        self.created_object.append(network_creator)
+        ext_net_name = snaps_utils.get_ext_net_name(self.snaps_creds)
+        router_creator = OpenStackRouter(
+            self.snaps_creds,
+            RouterSettings(
+                name='cloudify_ims_router',
+                external_gateway=ext_net_name,
+                internal_subnets=[subnet_settings.name]))
+        router_creator.create()
+        self.created_object.append(router_creator)
+
+        # security group creation
+        self.__logger.info("Creating security group for cloudify manager vm")
+        sg_rules = list()
+        sg_rules.append(
+            SecurityGroupRuleSettings(sec_grp_name="sg-cloudify-manager",
+                                      direction=Direction.ingress,
+                                      protocol=Protocol.tcp, port_range_min=1,
+                                      port_range_max=65535))
+        sg_rules.append(
+            SecurityGroupRuleSettings(sec_grp_name="sg-cloudify-manager",
+                                      direction=Direction.ingress,
+                                      protocol=Protocol.udp, port_range_min=1,
+                                      port_range_max=65535))
+
+        securit_group_creator = OpenStackSecurityGroup(
+            self.snaps_creds,
+            SecurityGroupSettings(
+                name="sg-cloudify-manager",
+                rule_settings=sg_rules))
+
+        securit_group_creator.create()
+        self.created_object.append(securit_group_creator)
+
+        # orchestrator VM flavor
+        self.__logger.info("Get or create flavor for cloudify manager vm ...")
+
+        flavor_settings = FlavorSettings(
+            name=self.orchestrator['requirements']['flavor']['name'],
+            ram=self.orchestrator['requirements']['flavor']['ram_min'],
+            disk=50,
+            vcpus=2)
+        flavor_creator = OpenStackFlavor(self.snaps_creds, flavor_settings)
+        flavor_creator.create()
+        self.created_object.append(flavor_creator)
+        image_settings = ImageSettings(
+            name=self.orchestrator['requirements']['os_image'],
+            image_user='centos',
+            exists=True)
+
+        port_settings = PortSettings(name='cloudify_manager_port',
+                                     network_name=network_settings.name)
+
+        manager_settings = VmInstanceSettings(
+            name='cloudify_manager',
+            flavor=flavor_settings.name,
+            port_settings=[port_settings],
+            security_group_names=[securit_group_creator.sec_grp_settings.name],
+            floating_ip_settings=[FloatingIpSettings(
+                name='cloudify_manager_fip',
+                port_name=port_settings.name,
+                router_name=router_creator.router_settings.name)])
+
+        manager_creator = OpenStackVmInstance(self.snaps_creds,
+                                              manager_settings,
+                                              image_settings,
+                                              keypair_settings)
+
+        self.__logger.info("Creating cloudify manager VM")
+        manager_creator.create()
+        self.created_object.append(manager_creator)
+
         public_auth_url = os_utils.get_endpoint('identity')
 
-        self.logger.debug("CFY inputs: %s", self.orchestrator['inputs'])
-        cfy = Orchestrator(self.data_dir, self.orchestrator['inputs'])
-        self.orchestrator['object'] = cfy
-        self.logger.debug("Orchestrator object created")
+        self.__logger.info("Set creds for cloudify manager")
+        cfy_creds = dict(keystone_username=self.tenant_name,
+                         keystone_password=self.tenant_name,
+                         keystone_tenant_name=self.tenant_name,
+                         keystone_url=public_auth_url)
 
-        self.logger.debug("Tenant name: %s", self.tenant_name)
+        cfy_client = CloudifyClient(host=manager_creator.get_floating_ip().ip,
+                                    username='admin',
+                                    password='admin',
+                                    tenant='default_tenant')
 
-        cfy.set_credentials(username=self.tenant_name,
-                            password=self.tenant_name,
-                            tenant_name=self.tenant_name,
-                            auth_url=public_auth_url)
-        self.logger.info("Credentials set in CFY")
+        self.orchestrator['object'] = cfy_client
 
-        # orchestrator VM flavor
-        self.logger.info("Check Flavor is available, if not create one")
-        self.logger.debug("Flavor details %s ",
-                          self.orchestrator['requirements']['ram_min'])
-        flavor_exist, flavor_id = os_utils.get_or_create_flavor(
-            "m1.large",
-            self.orchestrator['requirements']['ram_min'],
-            '50',
-            '2',
-            public=True)
-        self.logger.debug("Flavor id: %s", flavor_id)
-
-        if not flavor_id:
-            self.logger.info("Available flavors are: ")
-            self.logger.info(self.nova_client.flavor.list())
-
-        cfy.set_flavor_id(flavor_id)
-        self.logger.debug("Flavor OK")
-
-        # orchestrator VM image
-        self.logger.debug("Orchestrator image")
-        if 'os_image' in self.orchestrator['requirements'].keys():
-            image_id = os_utils.get_image_id(
-                self.glance_client,
-                self.orchestrator['requirements']['os_image'])
-            self.logger.debug("Orchestrator image id: %s", image_id)
-            if image_id == '':
-                self.logger.error("CFY image not found")
-
-        cfy.set_image_id(image_id)
-        self.logger.debug("Orchestrator image set")
-
-        self.logger.debug("Get External network")
-        ext_net = os_utils.get_external_net(self.neutron_client)
-        self.logger.debug("External network: %s", ext_net)
-
-        cfy.set_external_network_name(ext_net)
-        self.logger.debug("CFY External network set")
-
-        self.logger.debug("get resolvconf")
-        ns = ft_utils.get_resolvconf_ns()
-        if ns:
-            cfy.set_nameservers(ns)
-            self.logger.debug("Resolvconf set")
-
-        self.logger.info("Prepare virtualenv for cloudify-cli")
-        venv_scrit_dir = os.path.join(self.case_dir, "create_venv.sh")
-        cmd = "bash {} {}".format(venv_scrit_dir, self.data_dir)
-        ft_utils.execute_command(cmd)
-
-        cfy.download_manager_blueprint(
-            self.orchestrator['blueprint']['url'],
-            self.orchestrator['blueprint']['branch'])
-
-        error = cfy.deploy_manager()
-        if error:
-            self.logger.error(error)
-            return {'status': 'FAIL', 'result': error}
+        self.__logger.info("Attemps running status of the Manager")
+        cfy_status = None
+        retry = 10
+        while str(cfy_status) != 'running' and retry:
+            try:
+                cfy_status = cfy_client.manager.get_status()['status']
+            except Exception:  # pylint: disable=broad-except
+                self.__logger.warning("Cloudify Manager isn't " +
+                                      "up and running. Retrying ...")
+            retry = retry - 1
+            time.sleep(30)
+
+        if str(cfy_status) == 'running':
+            self.__logger.info("Cloudify Manager is up and running")
         else:
-            return {'status': 'PASS', 'result': ''}
+            raise Exception("Cloudify Manager isn't up and running")
+
+        self.__logger.info("Put OpenStack creds in manager")
+        secrets_list = cfy_client.secrets.list()
+        for k, val in cfy_creds.iteritems():
+            if not any(d.get('key', None) == k for d in secrets_list):
+                cfy_client.secrets.create(k, val)
+            else:
+                cfy_client.secrets.update(k, val)
+
+        duration = time.time() - start_time
+
+        self.__logger.info("Put private keypair in manager")
+        if manager_creator.vm_ssh_active(block=True):
+            ssh = manager_creator.ssh_client()
+            scp = SCPClient(ssh.get_transport())
+            scp.put(kp_file, '~/')
+            cmd = "sudo cp ~/cloudify_ims.pem /etc/cloudify/"
+            ssh.exec_command(cmd)
+            cmd = "sudo chmod 444 /etc/cloudify/cloudify_ims.pem"
+            ssh.exec_command(cmd)
+            cmd = "sudo yum install -y gcc python-devel"
+            ssh.exec_command(cmd)
+
+        self.details['orchestrator'].update(status='PASS', duration=duration)
+
+        self.vnf['inputs'].update(dict(
+            external_network_name=ext_net_name,
+            network_name=network_settings.name
+        ))
+        return True
 
     def deploy_vnf(self):
-        cw = Clearwater(self.vnf['inputs'], self.orchestrator['object'],
-                        self.logger)
-        self.vnf['object'] = cw
-
-        self.logger.info("Collect flavor id for all clearwater vm")
-        flavor_exist, flavor_id = os_utils.get_or_create_flavor(
-            "m1.small",
-            self.vnf['requirements']['ram_min'],
+        """
+        Deploy Clearwater IMS
+        """
+        start_time = time.time()
+
+        self.__logger.info("Upload VNFD")
+        cfy_client = self.orchestrator['object']
+        descriptor = self.vnf['descriptor']
+        cfy_client.blueprints.publish_archive(descriptor.get('url'),
+                                              descriptor.get('name'),
+                                              descriptor.get('file_name'))
+
+        self.__logger.info("Get or create flavor for all clearwater vm")
+        self.exist_obj['flavor2'], flavor_id = os_utils.get_or_create_flavor(
+            self.vnf['requirements']['flavor']['name'],
+            self.vnf['requirements']['flavor']['ram_min'],
             '30',
             '1',
             public=True)
-        self.logger.debug("Flavor id: %s", flavor_id)
-        if not flavor_id:
-            self.logger.info("Available flavors are: ")
-            self.logger.info(self.nova_client.flavor.list())
-
-        cw.set_flavor_id(flavor_id)
-
-        # VMs image
-        if 'os_image' in self.vnf['requirements'].keys():
-            image_id = os_utils.get_image_id(
-                self.glance_client, self.vnf['requirements']['os_image'])
-
-        cw.set_image_id(image_id)
-        ext_net = os_utils.get_external_net(self.neutron_client)
-        cw.set_external_network_name(ext_net)
-
-        error = cw.deploy_vnf(self.vnf['blueprint'])
-        if error:
-            self.logger.error(error)
-            return {'status': 'FAIL', 'result': error}
+
+        self.vnf['inputs'].update(dict(
+            flavor_id=flavor_id,
+        ))
+
+        self.__logger.info("Create VNF Instance")
+        cfy_client.deployments.create(descriptor.get('name'),
+                                      descriptor.get('name'),
+                                      self.vnf.get('inputs'))
+
+        wait_for_execution(cfy_client,
+                           _get_deployment_environment_creation_execution(
+                               cfy_client, descriptor.get('name')),
+                           self.__logger,
+                           timeout=600)
+
+        self.__logger.info("Start the VNF Instance deployment")
+        execution = cfy_client.executions.start(descriptor.get('name'),
+                                                'install')
+        # Show execution log
+        execution = wait_for_execution(cfy_client, execution, self.__logger)
+
+        duration = time.time() - start_time
+
+        self.__logger.info(execution)
+        if execution.status == 'terminated':
+            self.details['vnf'].update(status='PASS', duration=duration)
+            return True
         else:
-            return {'status': 'PASS', 'result': ''}
+            self.details['vnf'].update(status='FAIL', duration=duration)
+            return False
 
     def test_vnf(self):
-        script = "source {0}venv_cloudify/bin/activate; "
-        script += "cd {0}; "
-        script += "cfy status | grep -Eo \"([0-9]{{1,3}}\.){{3}}[0-9]{{1,3}}\""
-        cmd = "/bin/bash -c '" + script.format(self.data_dir) + "'"
+        """
+        Run test on clearwater ims instance
+        """
+        start_time = time.time()
 
-        try:
-            self.logger.debug("Trying to get clearwater manager IP ... ")
-            mgr_ip = os.popen(cmd).read()
-            mgr_ip = mgr_ip.splitlines()[0]
-        except Exception:
-            self.logger.exception("Unable to retrieve the IP of the "
-                                  "cloudify manager server !")
-
-        self.logger.info('Cloudify Manager: %s', mgr_ip)
-        api_url = 'http://{0}/api/v2/deployments/{1}/outputs'.format(
-                  mgr_ip, self.vnf['deployment_name'])
-        dep_outputs = requests.get(api_url)
-        self.logger.info(api_url)
-        outputs = dep_outputs.json()['outputs']
-        self.logger.info("Deployment outputs: %s", outputs)
+        cfy_client = self.orchestrator['object']
+
+        outputs = cfy_client.deployments.outputs.get(
+            self.vnf['descriptor'].get('name'))['outputs']
         dns_ip = outputs['dns_ip']
         ellis_ip = outputs['ellis_ip']
         self.config_ellis(ellis_ip)
@@ -245,15 +345,52 @@ class CloudifyIms(clearwater_ims_base.ClearwaterOnBoardingBase):
         if dns_ip != "":
             vims_test_result = self.run_clearwater_live_test(
                 dns_ip=dns_ip,
-                public_domain="")  # self.inputs["public_domain"]
-            if vims_test_result != '':
-                return {'status': 'PASS', 'result': vims_test_result}
-            else:
-                return {'status': 'FAIL', 'result': ''}
+                public_domain=self.vnf['inputs']["public_domain"])
+            duration = time.time() - start_time
+            short_result = sig_test_format(vims_test_result)
+            self.__logger.info(short_result)
+            self.details['test_vnf'].update(status='PASS',
+                                            result=short_result,
+                                            full_result=vims_test_result,
+                                            duration=duration)
+            return True
+        else:
+            return False
 
     def clean(self):
-        self.vnf['object'].undeploy_vnf()
-        self.orchestrator['object'].undeploy_manager()
+        try:
+            cfy_client = self.orchestrator['object']
+            dep_name = self.vnf['descriptor'].get('name')
+            # kill existing execution
+            self.__logger.info('Deleting the current deployment')
+            exec_list = cfy_client.executions.list(dep_name)
+            for execution in exec_list:
+                if execution['status'] == "started":
+                    try:
+                        cfy_client.executions.cancel(execution['id'],
+                                                     force=True)
+                    except:
+                        self.__logger.warn("Can't cancel the current exec")
+
+            execution = cfy_client.executions.start(
+                dep_name,
+                'uninstall',
+                parameters=dict(ignore_failure=True),
+                force=True)
+
+            wait_for_execution(cfy_client, execution, self.__logger)
+            cfy_client.deployments.delete(self.vnf['descriptor'].get('name'))
+            cfy_client.blueprints.delete(self.vnf['descriptor'].get('name'))
+        except:
+            self.__logger.warn("Some issue during the undeployment ..")
+            self.__logger.warn("Tenant clean continue ..")
+
+        self.__logger.info('Remove the cloudify manager OS object ..')
+        for creator in reversed(self.created_object):
+            try:
+                creator.clean()
+            except Exception as e:
+                self.logger.error('Unexpected error cleaning - %s', e)
         super(CloudifyIms, self).clean()
 
 
@@ -262,15 +399,15 @@ class CloudifyIms(clearwater_ims_base.ClearwaterOnBoardingBase):
 #               YAML UTILS
 #
 # -----------------------------------------------------------
-def get_config(parameter, file):
+def get_config(parameter, file_path):
     """
     Returns the value of a given parameter in file.yaml
     parameter must be given in string format with dots
     Example: general.openstack.image_name
     """
-    with open(file) as f:
-        file_yaml = yaml.safe_load(f)
-    f.close()
+    with open(file_path) as config_file:
+        file_yaml = yaml.safe_load(config_file)
+    config_file.close()
     value = file_yaml
     for element in parameter.split("."):
         value = value.get(element)
@@ -278,3 +415,90 @@ def get_config(parameter, file):
             raise ValueError("The parameter %s is not defined in"
                              " reporting.yaml" % parameter)
     return value
+
+
+def wait_for_execution(client, execution, logger, timeout=2400, ):
+    """
+    Wait for a workflow execution on Cloudify Manager
+    """
+    # if execution already ended - return without waiting
+    if execution.status in Execution.END_STATES:
+        return execution
+
+    if timeout is not None:
+        deadline = time.time() + timeout
+
+    # Poll for execution status and execution logs, until execution ends
+    # and we receive an event of type in WORKFLOW_END_TYPES
+    offset = 0
+    batch_size = 50
+    event_list = []
+    execution_ended = False
+    while True:
+        event_list = client.events.list(
+            execution_id=execution.id,
+            _offset=offset,
+            _size=batch_size,
+            include_logs=False,
+            sort='@timestamp').items
+
+        offset = offset + len(event_list)
+        for event in event_list:
+            logger.debug(event.get('message'))
+
+        if timeout is not None:
+            if time.time() > deadline:
+                raise RuntimeError(
+                    'execution of operation {0} for deployment {1} '
+                    'timed out'.format(execution.workflow_id,
+                                       execution.deployment_id))
+            else:
+                # update the remaining timeout
+                timeout = deadline - time.time()
+
+        if not execution_ended:
+            execution = client.executions.get(execution.id)
+            execution_ended = execution.status in Execution.END_STATES
+
+        if execution_ended:
+            break
+
+        time.sleep(5)
+
+    return execution
+
+
+def _get_deployment_environment_creation_execution(client, deployment_id):
+    """
+    Get the execution id of a env preparation
+
+    network, security group, fip, VM creation
+    """
+    executions = client.executions.list(deployment_id=deployment_id)
+    for execution in executions:
+        if execution.workflow_id == 'create_deployment_environment':
+            return execution
+    raise RuntimeError('Failed to get create_deployment_environment '
+                       'workflow execution.'
+                       'Available executions: {0}'.format(executions))
+
+
+def sig_test_format(sig_test):
+    """
+    Process the signaling result to have a short result
+    """
+    nb_passed = 0
+    nb_failures = 0
+    nb_skipped = 0
+    for data_test in sig_test:
+        if data_test['result'] == "Passed":
+            nb_passed += 1
+        elif data_test['result'] == "Failed":
+            nb_failures += 1
+        elif data_test['result'] == "Skipped":
+            nb_skipped += 1
+    total_sig_test_result = {}
+    total_sig_test_result['passed'] = nb_passed
+    total_sig_test_result['failures'] = nb_failures
+    total_sig_test_result['skipped'] = nb_skipped
+    return total_sig_test_result
diff --git a/functest/opnfv_tests/vnf/ims/cloudify_ims.yaml b/functest/opnfv_tests/vnf/ims/cloudify_ims.yaml
index 74b9e958..f1028ce7 100644
--- a/functest/opnfv_tests/vnf/ims/cloudify_ims.yaml
+++ b/functest/opnfv_tests/vnf/ims/cloudify_ims.yaml
@@ -1,39 +1,40 @@
 tenant_images:
     ubuntu_14.04: http://cloud-images.ubuntu.com/trusty/current/trusty-server-cloudimg-amd64-disk1.img
-    centos_7: http://cloud.centos.org/centos/7/images/CentOS-7-x86_64-GenericCloud-1510.qcow2
-cloudify:
-    blueprint:
-        url: https://github.com/boucherv-orange/cloudify-manager-blueprints.git
-        branch: '3.3.1-build'
+    cloudify_manager_4.0: http://repository.cloudifysource.org/cloudify/4.0.1/sp-release/cloudify-manager-premium-4.0.1.qcow2
+orchestrator:
+    name: cloudify
+    version: '4.0'
     requirements:
-        ram_min: 4096
-        os_image: centos_7
-    inputs:
-      keystone_username: ""
-      keystone_password: ""
-      keystone_tenant_name: ""
-      keystone_url: ""
-      manager_public_key_name: 'manager-kp'
-      agent_public_key_name: 'agent-kp'
-      image_id: ""
-      flavor_id: "3"
-      external_network_name: ""
-      ssh_user: centos
-      agents_user: ubuntu
-clearwater:
-    blueprint:
+        flavor:
+          name: m1.medium
+          ram_min: 4096
+        os_image: 'cloudify_manager_4.0'
+vnf:
+    name: clearwater
+    version: '107'
+    descriptor:
         file_name: openstack-blueprint.yaml
         name: clearwater-opnfv
-        destination_folder: opnfv-cloudify-clearwater
-        url: https://github.com/Orange-OpenSource/opnfv-cloudify-clearwater.git
-        branch: stable
-    deployment_name: clearwater-opnfv
+        url: https://github.com/Orange-OpenSource/opnfv-cloudify-clearwater/archive/master.zip
+        version: '122'
     requirements:
-        ram_min: 2048
-        os_image: ubuntu_14.04
+        flavor:
+          name: m1.medium
+          ram_min: 2048
     inputs:
-        image_id: ''
-        flavor_id: ''
+        image_id: 'ubuntu_14.04'
+        flavor_id: 'm1.small'
         agent_user: ubuntu
+        key_pair_name: cloudify_ims_kp
+        private_key_path: '/etc/cloudify/cloudify_ims.pem'
         external_network_name: ''
         public_domain: clearwater.opnfv
+        release: repo122
+        bono_cluster_size: 1
+        sprout_cluster_size: 1
+        vellum_cluster_size: 1
+        dime_cluster_size: 1
+        homer_cluster_size: 1
+vnf_test_suite:
+    name: clearwater-live-test
+    version: "1.0"
diff --git a/functest/opnfv_tests/vnf/ims/create_venv.sh b/functest/opnfv_tests/vnf/ims/create_venv.sh
deleted file mode 100755
index 575fd177..00000000
--- a/functest/opnfv_tests/vnf/ims/create_venv.sh
+++ /dev/null
@@ -1,44 +0,0 @@
-#!/bin/bash -e
-
-# Script checks that venv exists. If it doesn't it will be created
-# It requires python2.7 and virtualenv packages installed
-#
-#   Copyright (c) 2015 Orange
-#   valentin.boucher@orange.com
-#
-# All rights reserved. This program and the accompanying materials
-# are made available under the terms of the Apache License, Version 2.0
-# which accompanies this distribution, and is available at
-# http://www.apache.org/licenses/LICENSE-2.0
-
-BASEDIR=`dirname $0`
-VENV_PATH=$1
-VENV_NAME="venv_cloudify"
-function venv_install() {
-    if command -v virtualenv-2.7; then
-        virtualenv-2.7 $1
-    elif command -v virtualenv2; then
-        virtualenv2 $1
-    elif command -v virtualenv; then
-        virtualenv $1
-    else
-        echo Cannot find virtualenv command.
-        return 1
-    fi
-}
-
-# exit when something goes wrong during venv install
-set -e
-if [ ! -d "$VENV_PATH/$VENV_NAME" ]; then
-    venv_install $VENV_PATH/$VENV_NAME
-    echo "Virtualenv" + $VENV_NAME + "created."
-fi
-
-if [ ! -f "$VENV_PATH/$VENV_NAME/updated" -o $BASEDIR/requirements.pip -nt $VENV_PATH/$VENV_NAME/updated ]; then
-    source $VENV_PATH/$VENV_NAME/bin/activate
-    pip install -r $BASEDIR/requirements.pip
-    touch $VENV_PATH/$VENV_NAME/updated
-    echo "Requirements installed."
-    deactivate
-fi
-set +e
diff --git a/functest/opnfv_tests/vnf/ims/orchestrator_cloudify.py b/functest/opnfv_tests/vnf/ims/orchestrator_cloudify.py
deleted file mode 100644
index 0cdfcb3f..00000000
--- a/functest/opnfv_tests/vnf/ims/orchestrator_cloudify.py
+++ /dev/null
@@ -1,232 +0,0 @@
-#!/usr/bin/env python
-# coding: utf8
-#######################################################################
-#
-#   Copyright (c) 2015 Orange
-#   valentin.boucher@orange.com
-#
-# All rights reserved. This program and the accompanying materials
-# are made available under the terms of the Apache License, Version 2.0
-# which accompanies this distribution, and is available at
-# http://www.apache.org/licenses/LICENSE-2.0
-########################################################################
-
-import logging
-import os
-import shutil
-import subprocess32 as subprocess
-import yaml
-
-from git import Repo
-
-
-class Orchestrator(object):
-
-    def __init__(self, testcase_dir, inputs={}):
-        self.testcase_dir = testcase_dir
-        self.blueprint_dir = testcase_dir + 'cloudify-manager-blueprint/'
-        self.input_file = 'inputs.yaml'
-        self.manager_blueprint = False
-        self.config = inputs
-        self.logger = logging.getLogger(__name__)
-        self.manager_up = False
-
-    def set_credentials(self, username, password, tenant_name, auth_url):
-        self.config['keystone_username'] = username
-        self.config['keystone_password'] = password
-        self.config['keystone_url'] = auth_url
-        self.config['keystone_tenant_name'] = tenant_name
-
-    def set_flavor_id(self, flavor_id):
-        self.config['flavor_id'] = flavor_id
-
-    def set_image_id(self, image_id):
-        self.config['image_id'] = image_id
-
-    def set_external_network_name(self, external_network_name):
-        self.config['external_network_name'] = external_network_name
-
-    def set_ssh_user(self, ssh_user):
-        self.config['ssh_user'] = ssh_user
-
-    def set_nova_url(self, nova_url):
-        self.config['nova_url'] = nova_url
-
-    def set_neutron_url(self, neutron_url):
-        self.config['neutron_url'] = neutron_url
-
-    def set_nameservers(self, nameservers):
-        if 0 < len(nameservers):
-            self.config['dns_subnet_1'] = nameservers[0]
-
-    def download_manager_blueprint(self, manager_blueprint_url,
-                                   manager_blueprint_branch):
-        if self.manager_blueprint:
-            self.logger.info(
-                "cloudify manager server blueprint is "
-                "already downloaded !")
-        else:
-            self.logger.info(
-                "Downloading the cloudify manager server blueprint")
-            download_result = self._download_blueprints(
-                manager_blueprint_url,
-                manager_blueprint_branch,
-                self.blueprint_dir)
-
-            if not download_result:
-                self.logger.error("Failed to download manager blueprint")
-                exit(-1)
-            else:
-                self.manager_blueprint = True
-
-    def manager_up(self):
-        return self.manager_up
-
-    def deploy_manager(self):
-        if self.manager_blueprint:
-            self.logger.info("Writing the inputs file")
-            with open(self.blueprint_dir + "inputs.yaml", "w") as f:
-                f.write(yaml.dump(self.config, default_style='"'))
-            f.close()
-
-            # Ensure no ssh key file already exists
-            key_files = ["/.ssh/cloudify-manager-kp.pem",
-                         "/.ssh/cloudify-agent-kp.pem"]
-            home = os.path.expanduser("~")
-
-            for key_file in key_files:
-                if os.path.isfile(home + key_file):
-                    os.remove(home + key_file)
-
-            self.logger.info("Launching the cloudify-manager deployment")
-            script = "set -e; "
-            script += ("source " + self.testcase_dir +
-                       "venv_cloudify/bin/activate; ")
-            script += "cd " + self.testcase_dir + "; "
-            script += "cfy init -r; "
-            script += "cd cloudify-manager-blueprint; "
-            script += ("cfy local create-requirements -o requirements.txt " +
-                       "-p openstack-manager-blueprint.yaml; ")
-            script += "pip install -r requirements.txt; "
-            script += ("cfy bootstrap --install-plugins " +
-                       "-p openstack-manager-blueprint.yaml -i inputs.yaml; ")
-            cmd = "/bin/bash -c '" + script + "'"
-            error = execute_command(cmd, self.logger)
-            if error:
-                self.logger.error("Failed to deploy cloudify-manager")
-                return error
-
-            self.logger.info("Cloudify-manager server is UP !")
-
-            self.manager_up = True
-
-    def undeploy_manager(self):
-        self.logger.info("Launching the cloudify-manager undeployment")
-
-        self.manager_up = False
-
-        script = "source " + self.testcase_dir + "venv_cloudify/bin/activate; "
-        script += "cd " + self.testcase_dir + "; "
-        script += "cfy teardown -f --ignore-deployments; "
-        cmd = "/bin/bash -c '" + script + "'"
-        execute_command(cmd, self.logger)
-
-        self.logger.info(
-            "Cloudify-manager server has been successfully removed!")
-
-    def download_upload_and_deploy_blueprint(self, blueprint, config,
-                                             bp_name, dep_name):
-        self.logger.info("Downloading the {0} blueprint".format(
-            blueprint['file_name']))
-        destination_folder = os.path.join(self.testcase_dir,
-                                          blueprint['destination_folder'])
-        download_result = self._download_blueprints(blueprint['url'],
-                                                    blueprint['branch'],
-                                                    destination_folder)
-
-        if not download_result:
-            self.logger.error(
-                "Failed to download blueprint {0}".
-                format(blueprint['file_name']))
-            exit(-1)
-
-        self.logger.info("Writing the inputs file")
-
-        with open(self.testcase_dir + blueprint['destination_folder'] +
-                  "/inputs.yaml", "w") as f:
-            f.write(yaml.dump(config, default_style='"'))
-        f.close()
-
-        self.logger.info("Launching the {0} deployment".format(bp_name))
-        script = "source " + self.testcase_dir + "venv_cloudify/bin/activate; "
-        script += ("cd " + self.testcase_dir +
-                   blueprint['destination_folder'] + "; ")
-        script += ("cfy blueprints upload -b " +
-                   bp_name + " -p openstack-blueprint.yaml; ")
-        script += ("cfy deployments create -b " + bp_name +
-                   " -d " + dep_name + " --inputs inputs.yaml; ")
-        script += ("cfy executions start -w install -d " +
-                   dep_name + " --timeout 1800; ")
-
-        cmd = "/bin/bash -c '" + script + "'"
-        error = execute_command(cmd, self.logger, 2000)
-        if error:
-            self.logger.error("Failed to deploy blueprint")
-            return error
-        self.logger.info("The deployment of {0} is ended".format(dep_name))
-
-    def undeploy_deployment(self, dep_name):
-        self.logger.info("Launching the {0} undeployment".format(dep_name))
-        script = "source " + self.testcase_dir + "venv_cloudify/bin/activate; "
-        script += "cd " + self.testcase_dir + "; "
-        script += ("cfy executions start -w uninstall -d " + dep_name +
-                   " --timeout 1800 ; ")
-        script += "cfy deployments delete -d " + dep_name + "; "
-
-        cmd = "/bin/bash -c '" + script + "'"
-        try:
-            execute_command(cmd, self.logger)
-        except:
-            self.logger.error("Clearwater undeployment failed")
-
-    def _download_blueprints(self, blueprint_url, branch, dest_path):
-        if os.path.exists(dest_path):
-            shutil.rmtree(dest_path)
-        try:
-            Repo.clone_from(blueprint_url, dest_path, branch=branch)
-            return True
-        except:
-            return False
-
-
-def execute_command(cmd, logger, timeout=1800):
-    """
-    Execute Linux command
-    """
-    if logger:
-        logger.debug('Executing command : {}'.format(cmd))
-    timeout_exception = False
-    output_file = "output.txt"
-    f = open(output_file, 'w+')
-    try:
-        p = subprocess.call(cmd, shell=True, stdout=f,
-                            stderr=subprocess.STDOUT, timeout=timeout)
-    except subprocess.TimeoutExpired:
-        timeout_exception = True
-        if logger:
-            logger.error("TIMEOUT when executing command %s" % cmd)
-        pass
-
-    f.close()
-    f = open(output_file, 'r')
-    result = f.read()
-    if result != "" and logger:
-        logger.debug(result)
-    if p == 0:
-        return False
-    else:
-        if logger and not timeout_exception:
-            logger.error("Error when executing command %s" % cmd)
-        f = open(output_file, 'r')
-        lines = f.readlines()
-        return lines[-5:]
diff --git a/functest/opnfv_tests/vnf/ims/requirements.pip b/functest/opnfv_tests/vnf/ims/requirements.pip
deleted file mode 100644
index ab26f6e0..00000000
--- a/functest/opnfv_tests/vnf/ims/requirements.pip
+++ /dev/null
@@ -1 +0,0 @@
-cloudify==3.3.1
-\ No newline at end of file
diff --git a/functest/tests/unit/core/test_vnf.py b/functest/tests/unit/core/test_vnf.py
index f061c409..403c452f 100644
--- a/functest/tests/unit/core/test_vnf.py
+++ b/functest/tests/unit/core/test_vnf.py
@@ -1,210 +1,194 @@
-#!/usr/bin/env python
-
-# Copyright (c) 2016 Orange and others.
-#
-# All rights reserved. This program and the accompanying materials
-# are made available under the terms of the Apache License, Version 2.0
-# which accompanies this distribution, and is available at
-# http://www.apache.org/licenses/LICENSE-2.0
-
-# pylint: disable=missing-docstring
-
-import logging
-import unittest
-
-import mock
-
-from functest.core import vnf
-from functest.core import testcase
-from functest.utils import constants
-
-
-class VnfBaseTesting(unittest.TestCase):
-    """The class testing VNF."""
-    # pylint: disable=missing-docstring,too-many-public-methods
-
-    tenant_name = 'test_tenant_name'
-    tenant_description = 'description'
-
-    def setUp(self):
-        constants.CONST.__setattr__("vnf_foo_tenant_name", self.tenant_name)
-        constants.CONST.__setattr__(
-            "vnf_foo_tenant_description", self.tenant_description)
-        self.test = vnf.VnfOnBoarding(project='functest', case_name='foo')
-
-    def test_run_deploy_vnf_exc(self):
-        with mock.patch.object(self.test, 'prepare'),\
-            mock.patch.object(self.test, 'deploy_orchestrator',
-                              return_value=None), \
-            mock.patch.object(self.test, 'deploy_vnf',
-                              side_effect=Exception):
-            self.assertEqual(self.test.run(),
-                             testcase.TestCase.EX_TESTCASE_FAILED)
-
-    def test_run_test_vnf_exc(self):
-        with mock.patch.object(self.test, 'prepare'),\
-            mock.patch.object(self.test, 'deploy_orchestrator',
-                              return_value=None), \
-            mock.patch.object(self.test, 'deploy_vnf'), \
-            mock.patch.object(self.test, 'test_vnf',
-                              side_effect=Exception):
-            self.assertEqual(self.test.run(),
-                             testcase.TestCase.EX_TESTCASE_FAILED)
-
-    def test_run_deploy_orch_ko(self):
-        with mock.patch.object(self.test, 'prepare'),\
-                mock.patch.object(self.test, 'deploy_orchestrator',
-                                  return_value=False), \
-                mock.patch.object(self.test, 'deploy_vnf',
-                                  return_value=True), \
-                mock.patch.object(self.test, 'test_vnf',
-                                  return_value=True):
-            self.assertEqual(self.test.run(),
-                             testcase.TestCase.EX_TESTCASE_FAILED)
-
-    def test_run_vnf_deploy_ko(self):
-        with mock.patch.object(self.test, 'prepare'),\
-                mock.patch.object(self.test, 'deploy_orchestrator',
-                                  return_value=True), \
-                mock.patch.object(self.test, 'deploy_vnf',
-                                  return_value=False), \
-                mock.patch.object(self.test, 'test_vnf',
-                                  return_value=True):
-            self.assertEqual(self.test.run(),
-                             testcase.TestCase.EX_TESTCASE_FAILED)
-
-    def test_run_vnf_test_ko(self):
-        with mock.patch.object(self.test, 'prepare'),\
-                mock.patch.object(self.test, 'deploy_orchestrator',
-                                  return_value=True), \
-                mock.patch.object(self.test, 'deploy_vnf',
-                                  return_value=True), \
-                mock.patch.object(self.test, 'test_vnf',
-                                  return_value=False):
-            self.assertEqual(self.test.run(),
-                             testcase.TestCase.EX_TESTCASE_FAILED)
-
-    def test_run_default(self):
-        with mock.patch.object(self.test, 'prepare'),\
-                mock.patch.object(self.test, 'deploy_orchestrator',
-                                  return_value=True), \
-                mock.patch.object(self.test, 'deploy_vnf',
-                                  return_value=True), \
-                mock.patch.object(self.test, 'test_vnf',
-                                  return_value=True):
-            self.assertEqual(self.test.run(), testcase.TestCase.EX_OK)
-
-    def test_deploy_vnf_unimplemented(self):
-        with self.assertRaises(vnf.VnfDeploymentException):
-            self.test.deploy_vnf()
-
-    def test_test_vnf_unimplemented(self):
-        with self.assertRaises(vnf.VnfTestException):
-            self.test.test_vnf()
-
-    @mock.patch('functest.core.vnf.os_utils.get_keystone_client')
-    @mock.patch('functest.core.vnf.os_utils.delete_user',
-                return_value=True)
-    def test_clean_user_set(self, *args):
-        self.test.user_created = True
-        self.test.clean()
-        args[0].assert_called_once_with(mock.ANY, self.tenant_name)
-        args[1].assert_called_once_with()
-
-    @mock.patch('functest.core.vnf.os_utils.get_keystone_client')
-    @mock.patch('functest.core.vnf.os_utils.delete_user',
-                return_value=True)
-    def test_clean_user_unset(self, *args):
-        self.test.user_created = False
-        self.test.clean()
-        args[0].assert_not_called()
-        args[1].assert_called_once_with()
-
-    @mock.patch('functest.core.vnf.os_utils.get_keystone_client')
-    @mock.patch('functest.core.vnf.os_utils.delete_tenant',
-                return_value=True)
-    def test_clean_tenant_set(self, *args):
-        self.test.tenant_created = True
-        self.test.clean()
-        args[0].assert_called_once_with(mock.ANY, self.tenant_name)
-        args[1].assert_called_once_with()
-
-    @mock.patch('functest.core.vnf.os_utils.get_keystone_client')
-    @mock.patch('functest.core.vnf.os_utils.delete_tenant',
-                return_value=True)
-    def test_clean_tenant_unset(self, *args):
-        self.test.tenant_created = False
-        self.test.clean()
-        args[0].assert_not_called()
-        args[1].assert_called_once_with()
-
-    def test_deploy_orch_unimplemented(self):
-        self.assertTrue(self.test.deploy_orchestrator())
-
-    @mock.patch('functest.core.vnf.os_utils.get_credentials',
-                return_value={'creds': 'test'})
-    @mock.patch('functest.core.vnf.os_utils.get_keystone_client',
-                return_value='test')
-    @mock.patch('functest.core.vnf.os_utils.get_or_create_tenant_for_vnf',
-                return_value=0)
-    @mock.patch('functest.core.vnf.os_utils.get_or_create_user_for_vnf',
-                return_value=0)
-    def test_prepare(self, *args):
-        self.assertEqual(self.test.prepare(),
-                         testcase.TestCase.EX_OK)
-        args[0].assert_called_once_with('test', self.tenant_name)
-        args[1].assert_called_once_with(
-            'test', self.tenant_name, self.tenant_description)
-        args[2].assert_called_once_with()
-        args[3].assert_called_once_with()
-
-    @mock.patch('functest.core.vnf.os_utils.get_credentials',
-                side_effect=Exception)
-    def test_prepare_admin_creds_ko(self, *args):
-        with self.assertRaises(vnf.VnfPreparationException):
-            self.test.prepare()
-        args[0].assert_called_once_with()
-
-    @mock.patch('functest.core.vnf.os_utils.get_credentials',
-                return_value='creds')
-    @mock.patch('functest.core.vnf.os_utils.get_keystone_client',
-                side_effect=Exception)
-    def test_prepare_keystone_client_ko(self, *args):
-        with self.assertRaises(vnf.VnfPreparationException):
-            self.test.prepare()
-        args[0].assert_called_once_with()
-        args[1].assert_called_once_with()
-
-    @mock.patch('functest.core.vnf.os_utils.get_credentials',
-                return_value='creds')
-    @mock.patch('functest.core.vnf.os_utils.get_keystone_client')
-    @mock.patch('functest.core.vnf.os_utils.get_or_create_tenant_for_vnf',
-                side_effect=Exception)
-    def test_prepare_tenant_creation_ko(self, *args):
-        with self.assertRaises(vnf.VnfPreparationException):
-            self.test.prepare()
-        args[0].assert_called_once_with(
-            mock.ANY, self.tenant_name, self.tenant_description)
-        args[1].assert_called_once_with()
-        args[2].assert_called_once_with()
-
-    @mock.patch('functest.core.vnf.os_utils.get_credentials',
-                return_value='creds')
-    @mock.patch('functest.core.vnf.os_utils.get_keystone_client')
-    @mock.patch('functest.core.vnf.os_utils.get_or_create_tenant_for_vnf',
-                return_value=0)
-    @mock.patch('functest.core.vnf.os_utils.get_or_create_user_for_vnf',
-                side_effect=Exception)
-    def test_prepare_user_creation_ko(self, *args):
-        with self.assertRaises(vnf.VnfPreparationException):
-            self.test.prepare()
-        args[0].assert_called_once_with(mock.ANY, self.tenant_name)
-        args[1].assert_called_once_with(
-            mock.ANY, self.tenant_name, self.tenant_description)
-        args[2].assert_called_once_with()
-        args[3].assert_called_once_with()
-
-
-if __name__ == "__main__":
-    logging.disable(logging.CRITICAL)
-    unittest.main(verbosity=2)
+#!/usr/bin/env python
+
+# Copyright (c) 2016 Orange and others.
+#
+# All rights reserved. This program and the accompanying materials
+# are made available under the terms of the Apache License, Version 2.0
+# which accompanies this distribution, and is available at
+# http://www.apache.org/licenses/LICENSE-2.0
+
+# pylint: disable=missing-docstring
+
+import logging
+import unittest
+
+import mock
+
+from functest.core import vnf
+from functest.core import testcase
+from functest.utils import constants
+
+
+class VnfBaseTesting(unittest.TestCase):
+    """The class testing VNF."""
+    # pylint: disable=missing-docstring,too-many-public-methods
+
+    tenant_name = 'test_tenant_name'
+    tenant_description = 'description'
+
+    def setUp(self):
+        constants.CONST.__setattr__("vnf_foo_tenant_name", self.tenant_name)
+        constants.CONST.__setattr__(
+            "vnf_foo_tenant_description", self.tenant_description)
+        self.test = vnf.VnfOnBoarding(project='functest', case_name='foo')
+
+    def test_run_deploy_vnf_exc(self):
+        with mock.patch.object(self.test, 'prepare'),\
+            mock.patch.object(self.test, 'deploy_orchestrator',
+                              return_value=None), \
+            mock.patch.object(self.test, 'deploy_vnf',
+                              side_effect=Exception):
+            self.assertEqual(self.test.run(),
+                             testcase.TestCase.EX_TESTCASE_FAILED)
+
+    def test_run_test_vnf_exc(self):
+        with mock.patch.object(self.test, 'prepare'),\
+            mock.patch.object(self.test, 'deploy_orchestrator',
+                              return_value=None), \
+            mock.patch.object(self.test, 'deploy_vnf'), \
+            mock.patch.object(self.test, 'test_vnf',
+                              side_effect=Exception):
+            self.assertEqual(self.test.run(),
+                             testcase.TestCase.EX_TESTCASE_FAILED)
+
+    def test_run_deploy_orch_ko(self):
+        with mock.patch.object(self.test, 'prepare'),\
+                mock.patch.object(self.test, 'deploy_orchestrator',
+                                  return_value=False), \
+                mock.patch.object(self.test, 'deploy_vnf',
+                                  return_value=True), \
+                mock.patch.object(self.test, 'test_vnf',
+                                  return_value=True):
+            self.assertEqual(self.test.run(),
+                             testcase.TestCase.EX_TESTCASE_FAILED)
+
+    def test_run_vnf_deploy_ko(self):
+        with mock.patch.object(self.test, 'prepare'),\
+                mock.patch.object(self.test, 'deploy_orchestrator',
+                                  return_value=True), \
+                mock.patch.object(self.test, 'deploy_vnf',
+                                  return_value=False), \
+                mock.patch.object(self.test, 'test_vnf',
+                                  return_value=True):
+            self.assertEqual(self.test.run(),
+                             testcase.TestCase.EX_TESTCASE_FAILED)
+
+    def test_run_vnf_test_ko(self):
+        with mock.patch.object(self.test, 'prepare'),\
+                mock.patch.object(self.test, 'deploy_orchestrator',
+                                  return_value=True), \
+                mock.patch.object(self.test, 'deploy_vnf',
+                                  return_value=True), \
+                mock.patch.object(self.test, 'test_vnf',
+                                  return_value=False):
+            self.assertEqual(self.test.run(),
+                             testcase.TestCase.EX_TESTCASE_FAILED)
+
+    def test_run_default(self):
+        with mock.patch.object(self.test, 'prepare'),\
+                mock.patch.object(self.test, 'deploy_orchestrator',
+                                  return_value=True), \
+                mock.patch.object(self.test, 'deploy_vnf',
+                                  return_value=True), \
+                mock.patch.object(self.test, 'test_vnf',
+                                  return_value=True):
+            self.assertEqual(self.test.run(), testcase.TestCase.EX_OK)
+
+    def test_deploy_vnf_unimplemented(self):
+        with self.assertRaises(vnf.VnfDeploymentException):
+            self.test.deploy_vnf()
+
+    def test_test_vnf_unimplemented(self):
+        with self.assertRaises(vnf.VnfTestException):
+            self.test.test_vnf()
+
+    @mock.patch('functest.core.vnf.os_utils.get_keystone_client')
+    @mock.patch('functest.core.vnf.os_utils.delete_user',
+                return_value=True)
+    def test_clean_user_already_exist(self, *args):
+        self.test.exist_obj['user'] = True
+        self.test.clean()
+        args[0].assert_not_called()
+        args[1].assert_called_once_with()
+
+    @mock.patch('functest.core.vnf.os_utils.get_keystone_client')
+    @mock.patch('functest.core.vnf.os_utils.delete_user',
+                return_value=True)
+    def test_clean_user_created(self, *args):
+        self.test.exist_obj['user'] = False
+        self.test.clean()
+        args[0].assert_called_once_with(mock.ANY, self.tenant_name)
+        args[1].assert_called_once_with()
+
+    @mock.patch('functest.core.vnf.os_utils.get_keystone_client')
+    @mock.patch('functest.core.vnf.os_utils.delete_tenant',
+                return_value=True)
+    def test_clean_tenant_already_exist(self, *args):
+        self.test.exist_obj['tenant'] = True
+        self.test.clean()
+        args[0].assert_not_called()
+        args[1].assert_called_once_with()
+
+    @mock.patch('functest.core.vnf.os_utils.get_keystone_client')
+    @mock.patch('functest.core.vnf.os_utils.delete_tenant',
+                return_value=True)
+    def test_clean_tenant_created(self, *args):
+        self.test.exist_obj['tenant'] = False
+        self.test.clean()
+        args[0].assert_called_once_with(mock.ANY, self.tenant_name)
+        args[1].assert_called_once_with()
+
+    def test_deploy_orch_unimplemented(self):
+        self.assertTrue(self.test.deploy_orchestrator())
+
+    @mock.patch('functest.core.vnf.os_utils.get_keystone_client',
+                return_value='test')
+    @mock.patch('functest.core.vnf.os_utils.get_or_create_tenant_for_vnf',
+                return_value=True)
+    @mock.patch('functest.core.vnf.os_utils.get_or_create_user_for_vnf',
+                return_value=True)
+    @mock.patch('functest.core.vnf.os_utils.get_credentials',
+                return_value={'auth_url': 'test'})
+    def test_prepare(self, *args):
+        self.assertEqual(self.test.prepare(),
+                         testcase.TestCase.EX_OK)
+        args[0].assert_called_once_with()
+        args[1].assert_called_once_with('test', self.tenant_name)
+        args[2].assert_called_once_with(
+            'test', self.tenant_name, self.tenant_description)
+        args[3].assert_called_once_with()
+
+    @mock.patch('functest.core.vnf.os_utils.get_keystone_client',
+                side_effect=Exception)
+    def test_prepare_keystone_client_ko(self, *args):
+        with self.assertRaises(vnf.VnfPreparationException):
+            self.test.prepare()
+        args[0].assert_called_once_with()
+
+    @mock.patch('functest.core.vnf.os_utils.get_keystone_client')
+    @mock.patch('functest.core.vnf.os_utils.get_or_create_tenant_for_vnf',
+                side_effect=Exception)
+    def test_prepare_tenant_creation_ko(self, *args):
+        with self.assertRaises(vnf.VnfPreparationException):
+            self.test.prepare()
+        args[0].assert_called_once_with(
+            mock.ANY, self.tenant_name, self.tenant_description)
+        args[1].assert_called_once_with()
+
+    @mock.patch('functest.core.vnf.os_utils.get_keystone_client')
+    @mock.patch('functest.core.vnf.os_utils.get_or_create_tenant_for_vnf',
+                return_value=0)
+    @mock.patch('functest.core.vnf.os_utils.get_or_create_user_for_vnf',
+                side_effect=Exception)
+    def test_prepare_user_creation_ko(self, *args):
+        with self.assertRaises(vnf.VnfPreparationException):
+            self.test.prepare()
+        args[0].assert_called_once_with(mock.ANY, self.tenant_name)
+        args[1].assert_called_once_with(
+            mock.ANY, self.tenant_name, self.tenant_description)
+        args[2].assert_called_once_with()
+
+
+if __name__ == "__main__":
+    logging.disable(logging.CRITICAL)
+    unittest.main(verbosity=2)
diff --git a/functest/tests/unit/vnf/ims/test_clearwater.py b/functest/tests/unit/vnf/ims/test_clearwater.py
deleted file mode 100644
index bc31c33e..00000000
--- a/functest/tests/unit/vnf/ims/test_clearwater.py
+++ /dev/null
@@ -1,85 +0,0 @@
-#!/usr/bin/env python
-
-# All rights reserved. This program and the accompanying materials
-# are made available under the terms of the Apache License, Version 2.0
-# which accompanies this distribution, and is available at
-# http://www.apache.org/licenses/LICENSE-2.0
-
-import logging
-import unittest
-
-import mock
-
-from functest.opnfv_tests.vnf.ims import clearwater
-from functest.opnfv_tests.vnf.ims import orchestrator_cloudify
-
-
-class ClearwaterTesting(unittest.TestCase):
-
-    def setUp(self):
-        self.clearwater = clearwater.Clearwater()
-        self.orchestrator = orchestrator_cloudify.Orchestrator('test_dir')
-        self.clearwater.orchestrator = self.orchestrator
-        self.clearwater.dep_name = 'test_dep_name'
-        self.bp = {'file_name': 'test_file',
-                   'destination_folder': 'test_folder',
-                   'url': 'test_url',
-                   'branch': 'test_branch'}
-
-    def test_deploy_vnf_blueprint_download_failed(self):
-        with mock.patch.object(self.clearwater.orchestrator,
-                               'download_upload_and_deploy_blueprint',
-                               return_value='error'):
-            self.assertEqual(self.clearwater.deploy_vnf(self.bp),
-                             'error')
-
-    def test_deploy_vnf_blueprint_download_passed(self):
-        with mock.patch.object(self.clearwater.orchestrator,
-                               'download_upload_and_deploy_blueprint',
-                               return_value=''):
-            self.clearwater.deploy_vnf(self.bp)
-            self.assertEqual(self.clearwater.deploy, True)
-
-    def test_undeploy_vnf_deployment_passed(self):
-        with mock.patch.object(self.clearwater.orchestrator,
-                               'undeploy_deployment'):
-            self.clearwater.deploy = True
-            self.clearwater.undeploy_vnf()
-            self.assertEqual(self.clearwater.deploy, False)
-
-    def test_undeploy_vnf_deployment_with_undeploy(self):
-        with mock.patch.object(self.clearwater.orchestrator,
-                               'undeploy_deployment') as m:
-            self.clearwater.deploy = False
-            self.clearwater.undeploy_vnf(),
-            self.assertEqual(self.clearwater.deploy, False)
-            self.assertFalse(m.called)
-
-            self.clearwater.orchestrator = None
-            self.clearwater.deploy = True
-            self.clearwater.undeploy_vnf(),
-            self.assertEqual(self.clearwater.deploy, True)
-
-            self.clearwater.deploy = False
-            self.clearwater.undeploy_vnf(),
-            self.assertEqual(self.clearwater.deploy, False)
-
-    def test_set_methods(self):
-        self.clearwater.set_orchestrator(self.orchestrator)
-        self.assertTrue(self.clearwater.orchestrator, self.orchestrator)
-        self.clearwater.set_flavor_id('test_flavor_id')
-        self.assertTrue(self.clearwater.config['flavor_id'], 'test_flavor_id')
-        self.clearwater.set_image_id('test_image_id')
-        self.assertTrue(self.clearwater.config['image_id'], 'test_image_id')
-        self.clearwater.set_agent_user('test_user')
-        self.assertTrue(self.clearwater.config['agent_user'], 'test_user')
-        self.clearwater.set_external_network_name('test_network')
-        self.assertTrue(self.clearwater.config['external_network_name'],
-                        'test_network')
-        self.clearwater.set_public_domain('test_domain')
-        self.assertTrue(self.clearwater.config['public_domain'],
-                        'test_domain')
-
-if __name__ == "__main__":
-    logging.disable(logging.CRITICAL)
-    unittest.main(verbosity=2)
diff --git a/functest/tests/unit/vnf/ims/test_cloudify_ims.py b/functest/tests/unit/vnf/ims/test_cloudify_ims.py
index 2156a122..3a135d18 100644
--- a/functest/tests/unit/vnf/ims/test_cloudify_ims.py
+++ b/functest/tests/unit/vnf/ims/test_cloudify_ims.py
@@ -1,464 +1,166 @@
-#!/usr/bin/env python
-
-# All rights reserved. This program and the accompanying materials
-# are made available under the terms of the Apache License, Version 2.0
-# which accompanies this distribution, and is available at
-# http://www.apache.org/licenses/LICENSE-2.0
-
-import logging
-import unittest
-
-import mock
-
-from functest.opnfv_tests.vnf.ims import cloudify_ims
-
-
-class CloudifyImsTesting(unittest.TestCase):
-
-    def setUp(self):
-        with mock.patch('functest.opnfv_tests.vnf.ims.cloudify_ims.'
-                        'os.makedirs'), \
-            mock.patch('functest.opnfv_tests.vnf.ims.cloudify_ims.'
-                       'get_config', return_value='config_value'):
-            self.ims_vnf = cloudify_ims.CloudifyIms()
-        self.neutron_client = mock.Mock()
-        self.glance_client = mock.Mock()
-        self.keystone_client = mock.Mock()
-        self.nova_client = mock.Mock()
-        self.orchestrator = {'requirements': {'ram_min': 2,
-                                              'os_image': 'test_os_image'},
-                             'blueprint': {'url': 'test_url',
-                                           'branch': 'test_branch'},
-                             'inputs': {'public_domain': 'test_domain'},
-                             'object': 'test_object',
-                             'deployment_name': 'test_deployment_name'}
-        self.ims_vnf.orchestrator = self.orchestrator
-        self.ims_vnf.images = {'test_image': 'test_url'}
-        self.ims_vnf.vnf = self.orchestrator
-        self.ims_vnf.tenant_name = 'test_tenant'
-        self.ims_vnf.inputs = {'public_domain': 'test_domain'}
-        self.ims_vnf.glance_client = self.glance_client
-        self.ims_vnf.neutron_client = self.neutron_client
-        self.ims_vnf.keystone_client = self.keystone_client
-        self.ims_vnf.nova_client = self.nova_client
-        self.ims_vnf.admin_creds = 'test_creds'
-
-        self.mock_post = mock.Mock()
-        attrs = {'status_code': 201,
-                 'cookies': ""}
-        self.mock_post.configure_mock(**attrs)
-
-        self.mock_post_200 = mock.Mock()
-        attrs = {'status_code': 200,
-                 'cookies': ""}
-        self.mock_post_200.configure_mock(**attrs)
-
-    def test_deploy_orchestrator_missing_image(self):
-        with mock.patch('functest.opnfv_tests.vnf.ims.cloudify_ims.'
-                        'os_utils.get_neutron_client',
-                        return_value=self.neutron_client), \
-            mock.patch('functest.opnfv_tests.vnf.ims.cloudify_ims.'
-                       'os_utils.get_glance_client',
-                       return_value=self.glance_client), \
-            mock.patch('functest.opnfv_tests.vnf.ims.cloudify_ims.'
-                       'os_utils.get_keystone_client',
-                       return_value=self.keystone_client), \
-            mock.patch('functest.opnfv_tests.vnf.ims.cloudify_ims.'
-                       'os_utils.get_nova_client',
-                       return_value=self.nova_client), \
-            mock.patch('functest.opnfv_tests.vnf.ims.cloudify_ims.'
-                       'os_utils.get_image_id',
-                       return_value=''), \
-            mock.patch('functest.opnfv_tests.vnf.ims.cloudify_ims.os_utils.'
-                       'download_and_add_image_on_glance') as m, \
-                self.assertRaises(Exception) as context:
-            self.ims_vnf.deploy_orchestrator()
-            self.assertTrue(m.called)
-            msg = "Failed to find or upload required OS "
-            msg += "image for this deployment"
-            self.assertTrue(msg in context.exception)
-
-    def test_deploy_orchestrator_extend_quota_fail(self):
-        with mock.patch('functest.opnfv_tests.vnf.ims.cloudify_ims.'
-                        'os_utils.get_neutron_client',
-                        return_value=self.neutron_client), \
-            mock.patch('functest.opnfv_tests.vnf.ims.cloudify_ims.'
-                       'os_utils.get_glance_client',
-                       return_value=self.glance_client), \
-            mock.patch('functest.opnfv_tests.vnf.ims.cloudify_ims.'
-                       'os_utils.get_keystone_client',
-                       return_value=self.keystone_client), \
-            mock.patch('functest.opnfv_tests.vnf.ims.cloudify_ims.'
-                       'os_utils.get_nova_client',
-                       return_value=self.nova_client), \
-            mock.patch('functest.opnfv_tests.vnf.ims.cloudify_ims.'
-                       'os_utils.get_image_id',
-                       return_value='image_id'), \
-            mock.patch('functest.opnfv_tests.vnf.ims.cloudify_ims.'
-                       'os_utils.get_tenant_id',
-                       return_value='tenant_id'), \
-            mock.patch('functest.opnfv_tests.vnf.ims.cloudify_ims.'
-                       'os_utils.update_sg_quota',
-                       return_value=False), \
-                self.assertRaises(Exception) as context:
-            self.ims_vnf.deploy_orchestrator()
-            msg = "Failed to update security group quota"
-            msg += " for tenant test_tenant"
-            self.assertTrue(msg in context.exception)
-
-    def _get_image_id(self, client, name):
-        if name == 'test_image':
-            return 'image_id'
-        else:
-            return ''
-
-    def test_deploy_orchestrator_missing_flavor(self):
-        with mock.patch('functest.opnfv_tests.vnf.ims.cloudify_ims.'
-                        'os_utils.get_neutron_client',
-                        return_value=self.neutron_client), \
-            mock.patch('functest.opnfv_tests.vnf.ims.cloudify_ims.'
-                       'os_utils.get_glance_client',
-                       return_value=self.glance_client), \
-            mock.patch('functest.opnfv_tests.vnf.ims.cloudify_ims.'
-                       'os_utils.get_keystone_client',
-                       return_value=self.keystone_client), \
-            mock.patch('functest.opnfv_tests.vnf.ims.cloudify_ims.'
-                       'os_utils.get_nova_client',
-                       return_value=self.nova_client), \
-            mock.patch('functest.opnfv_tests.vnf.ims.cloudify_ims.'
-                       'os_utils.get_image_id',
-                       side_effect=self._get_image_id), \
-            mock.patch('functest.opnfv_tests.vnf.ims.cloudify_ims.'
-                       'os_utils.get_tenant_id',
-                       return_value='tenant_id'), \
-            mock.patch('functest.opnfv_tests.vnf.ims.cloudify_ims.'
-                       'os_utils.update_sg_quota',
-                       return_value=True), \
-            mock.patch('functest.opnfv_tests.vnf.ims.cloudify_ims.'
-                       'os_utils.get_endpoint',
-                       return_value='public_auth_url'), \
-            mock.patch('functest.opnfv_tests.vnf.ims.cloudify_ims.'
-                       'Orchestrator', return_value=mock.Mock()) as m, \
-            mock.patch('functest.opnfv_tests.vnf.ims.cloudify_ims.'
-                       'os_utils.get_or_create_flavor',
-                       return_value=(False, '')), \
-                self.assertRaises(Exception) as context:
-            self.ims_vnf.deploy_orchestrator()
-            self.assertTrue(m.set_credentials.called)
-            msg = "Failed to find required flavorfor this deployment"
-            self.assertTrue(msg in context.exception)
-
-    def test_deploy_orchestrator_missing_os_image(self):
-        with mock.patch('functest.opnfv_tests.vnf.ims.cloudify_ims.'
-                        'os_utils.get_neutron_client',
-                        return_value=self.neutron_client), \
-            mock.patch('functest.opnfv_tests.vnf.ims.cloudify_ims.'
-                       'os_utils.get_glance_client',
-                       return_value=self.glance_client), \
-            mock.patch('functest.opnfv_tests.vnf.ims.cloudify_ims.'
-                       'os_utils.get_keystone_client',
-                       return_value=self.keystone_client), \
-            mock.patch('functest.opnfv_tests.vnf.ims.cloudify_ims.'
-                       'os_utils.get_nova_client',
-                       return_value=self.nova_client), \
-            mock.patch('functest.opnfv_tests.vnf.ims.cloudify_ims.'
-                       'os_utils.get_image_id',
-                       side_effect=self._get_image_id), \
-            mock.patch('functest.opnfv_tests.vnf.ims.cloudify_ims.'
-                       'os_utils.get_tenant_id',
-                       return_value='tenant_id'), \
-            mock.patch('functest.opnfv_tests.vnf.ims.cloudify_ims.'
-                       'os_utils.update_sg_quota',
-                       return_value=True), \
-            mock.patch('functest.opnfv_tests.vnf.ims.cloudify_ims.'
-                       'os_utils.get_endpoint',
-                       return_value='public_auth_url'), \
-            mock.patch('functest.opnfv_tests.vnf.ims.cloudify_ims.'
-                       'Orchestrator', return_value=mock.Mock()) as m, \
-            mock.patch('functest.opnfv_tests.vnf.ims.cloudify_ims.'
-                       'os_utils.get_or_create_flavor',
-                       return_value=(True, 'flavor_id')), \
-                self.assertRaises(Exception) as context:
-            self.ims_vnf.deploy_orchestrator()
-            self.assertTrue(m.set_credentials.called)
-            self.assertTrue(m.set_flavor_id.called)
-            msg = "Failed to find required OS image for cloudify manager"
-            self.assertTrue(msg in context.exception)
-
-    def test_deploy_orchestrator_get_ext_network_fail(self):
-        with mock.patch('functest.opnfv_tests.vnf.ims.cloudify_ims.'
-                        'os_utils.get_neutron_client',
-                        return_value=self.neutron_client), \
-            mock.patch('functest.opnfv_tests.vnf.ims.cloudify_ims.'
-                       'os_utils.get_glance_client',
-                       return_value=self.glance_client), \
-            mock.patch('functest.opnfv_tests.vnf.ims.cloudify_ims.'
-                       'os_utils.get_keystone_client',
-                       return_value=self.keystone_client), \
-            mock.patch('functest.opnfv_tests.vnf.ims.cloudify_ims.'
-                       'os_utils.get_nova_client',
-                       return_value=self.nova_client), \
-            mock.patch('functest.opnfv_tests.vnf.ims.cloudify_ims.'
-                       'os_utils.get_image_id',
-                       return_value='image_id'), \
-            mock.patch('functest.opnfv_tests.vnf.ims.cloudify_ims.'
-                       'os_utils.get_tenant_id',
-                       return_value='tenant_id'), \
-            mock.patch('functest.opnfv_tests.vnf.ims.cloudify_ims.'
-                       'os_utils.update_sg_quota',
-                       return_value=True), \
-            mock.patch('functest.opnfv_tests.vnf.ims.cloudify_ims.'
-                       'os_utils.get_endpoint',
-                       return_value='public_auth_url'), \
-            mock.patch('functest.opnfv_tests.vnf.ims.cloudify_ims.'
-                       'Orchestrator', return_value=mock.Mock()) as m, \
-            mock.patch('functest.opnfv_tests.vnf.ims.cloudify_ims.'
-                       'os_utils.get_or_create_flavor',
-                       return_value=(True, 'flavor_id')), \
-            mock.patch('functest.opnfv_tests.vnf.ims.cloudify_ims.'
-                       'os_utils.get_external_net',
-                       return_value=''), \
-                self.assertRaises(Exception) as context:
-            self.ims_vnf.deploy_orchestrator()
-            self.assertTrue(m.set_credentials.called)
-            self.assertTrue(m.set_flavor_id.called)
-            self.assertTrue(m.set_image_id.called)
-            msg = "Failed to get external network"
-            self.assertTrue(msg in context.exception)
-
-    def test_deploy_orchestrator_with_error(self):
-        with mock.patch('functest.opnfv_tests.vnf.ims.cloudify_ims.'
-                        'os_utils.get_neutron_client',
-                        return_value=self.neutron_client), \
-            mock.patch('functest.opnfv_tests.vnf.ims.cloudify_ims.'
-                       'os_utils.get_glance_client',
-                       return_value=self.glance_client), \
-            mock.patch('functest.opnfv_tests.vnf.ims.cloudify_ims.'
-                       'os_utils.get_keystone_client',
-                       return_value=self.keystone_client), \
-            mock.patch('functest.opnfv_tests.vnf.ims.cloudify_ims.'
-                       'os_utils.get_nova_client',
-                       return_value=self.nova_client), \
-            mock.patch('functest.opnfv_tests.vnf.ims.cloudify_ims.'
-                       'os_utils.get_image_id',
-                       return_value='image_id'), \
-            mock.patch('functest.opnfv_tests.vnf.ims.cloudify_ims.'
-                       'os_utils.get_tenant_id',
-                       return_value='tenant_id'), \
-            mock.patch('functest.opnfv_tests.vnf.ims.cloudify_ims.'
-                       'os_utils.update_sg_quota',
-                       return_value=True), \
-            mock.patch('functest.opnfv_tests.vnf.ims.cloudify_ims.'
-                       'os_utils.get_endpoint',
-                       return_value='public_auth_url'), \
-            mock.patch('functest.opnfv_tests.vnf.ims.cloudify_ims.'
-                       'Orchestrator') as m, \
-            mock.patch('functest.opnfv_tests.vnf.ims.cloudify_ims.'
-                       'os_utils.get_or_create_flavor',
-                       return_value=(True, 'flavor_id')), \
-            mock.patch('functest.opnfv_tests.vnf.ims.cloudify_ims.'
-                       'os_utils.get_external_net',
-                       return_value='ext_net'), \
-            mock.patch('functest.opnfv_tests.vnf.ims.cloudify_ims.'
-                       'ft_utils.get_resolvconf_ns',
-                       return_value=True), \
-            mock.patch('functest.opnfv_tests.vnf.ims.cloudify_ims.'
-                       'ft_utils.execute_command'):
-            mock_obj = mock.Mock()
-            attrs = {'deploy_manager.return_value': 'error'}
-            mock_obj.configure_mock(**attrs)
-
-            m.return_value = mock_obj
-
-            self.assertEqual(self.ims_vnf.deploy_orchestrator(),
-                             {'status': 'FAIL', 'result': 'error'})
-
-    def test_deploy_orchestrator_default(self):
-        with mock.patch('functest.opnfv_tests.vnf.ims.cloudify_ims.'
-                        'os_utils.get_neutron_client',
-                        return_value=self.neutron_client), \
-            mock.patch('functest.opnfv_tests.vnf.ims.cloudify_ims.'
-                       'os_utils.get_glance_client',
-                       return_value=self.glance_client), \
-            mock.patch('functest.opnfv_tests.vnf.ims.cloudify_ims.'
-                       'os_utils.get_keystone_client',
-                       return_value=self.keystone_client), \
-            mock.patch('functest.opnfv_tests.vnf.ims.cloudify_ims.'
-                       'os_utils.get_nova_client',
-                       return_value=self.nova_client), \
-            mock.patch('functest.opnfv_tests.vnf.ims.cloudify_ims.'
-                       'os_utils.get_image_id',
-                       return_value='image_id'), \
-            mock.patch('functest.opnfv_tests.vnf.ims.cloudify_ims.'
-                       'os_utils.get_tenant_id',
-                       return_value='tenant_id'), \
-            mock.patch('functest.opnfv_tests.vnf.ims.cloudify_ims.'
-                       'os_utils.update_sg_quota',
-                       return_value=True), \
-            mock.patch('functest.opnfv_tests.vnf.ims.cloudify_ims.'
-                       'os_utils.get_endpoint',
-                       return_value='public_auth_url'), \
-            mock.patch('functest.opnfv_tests.vnf.ims.cloudify_ims.'
-                       'Orchestrator') as m, \
-            mock.patch('functest.opnfv_tests.vnf.ims.cloudify_ims.'
-                       'os_utils.get_or_create_flavor',
-                       return_value=(True, 'flavor_id')), \
-            mock.patch('functest.opnfv_tests.vnf.ims.cloudify_ims.'
-                       'os_utils.get_external_net',
-                       return_value='ext_net'), \
-            mock.patch('functest.opnfv_tests.vnf.ims.cloudify_ims.'
-                       'ft_utils.get_resolvconf_ns',
-                       return_value=True), \
-            mock.patch('functest.opnfv_tests.vnf.ims.cloudify_ims.'
-                       'ft_utils.execute_command'):
-            mock_obj = mock.Mock()
-            attrs = {'deploy_manager.return_value': ''}
-            mock_obj.configure_mock(**attrs)
-
-            m.return_value = mock_obj
-
-            self.assertEqual(self.ims_vnf.deploy_orchestrator(),
-                             {'status': 'PASS', 'result': ''})
-
-    def test_deploy_vnf_missing_flavor(self):
-        with mock.patch('functest.opnfv_tests.vnf.ims.cloudify_ims.'
-                        'Clearwater', return_value=mock.Mock()), \
-            mock.patch('functest.opnfv_tests.vnf.ims.cloudify_ims.'
-                       'os_utils.get_or_create_flavor',
-                       return_value=(False, '')), \
-                self.assertRaises(Exception) as context:
-            self.ims_vnf.deploy_vnf()
-            msg = "Failed to find required flavor for this deployment"
-            self.assertTrue(msg in context.exception)
-
-    def test_deploy_vnf_missing_os_image(self):
-        with mock.patch('functest.opnfv_tests.vnf.ims.cloudify_ims.'
-                        'Clearwater', return_value=mock.Mock()) as m, \
-            mock.patch('functest.opnfv_tests.vnf.ims.cloudify_ims.'
-                       'os_utils.get_or_create_flavor',
-                       return_value=(True, 'test_flavor')), \
-            mock.patch('functest.opnfv_tests.vnf.ims.cloudify_ims.'
-                       'os_utils.get_image_id',
-                       return_value=''), \
-                self.assertRaises(Exception) as context:
-            self.ims_vnf.deploy_vnf()
-            msg = "Failed to find required OS image"
-            msg += " for clearwater VMs"
-            self.assertTrue(msg in context.exception)
-            self.assertTrue(m.set_flavor_id.called)
-
-    def test_deploy_vnf_missing_get_ext_net(self):
-        with mock.patch('functest.opnfv_tests.vnf.ims.cloudify_ims.'
-                        'Clearwater', return_value=mock.Mock()) as m, \
-            mock.patch('functest.opnfv_tests.vnf.ims.cloudify_ims.'
-                       'os_utils.get_or_create_flavor',
-                       return_value=(True, 'test_flavor')), \
-            mock.patch('functest.opnfv_tests.vnf.ims.cloudify_ims.'
-                       'os_utils.get_image_id',
-                       return_value='image_id'), \
-            mock.patch('functest.opnfv_tests.vnf.ims.cloudify_ims.'
-                       'os_utils.get_external_net',
-                       return_value=''), \
-                self.assertRaises(Exception) as context:
-            self.ims_vnf.deploy_vnf()
-            msg = "Failed to get external network"
-            self.assertTrue(msg in context.exception)
-            self.assertTrue(m.set_flavor_id.called)
-            self.assertTrue(m.set_image_id.called)
-
-    def test_deploy_vnf_with_error(self):
-        with mock.patch('functest.opnfv_tests.vnf.ims.cloudify_ims.'
-                        'Clearwater') as m, \
-            mock.patch('functest.opnfv_tests.vnf.ims.cloudify_ims.'
-                       'os_utils.get_or_create_flavor',
-                       return_value=(True, 'test_flavor')), \
-            mock.patch('functest.opnfv_tests.vnf.ims.cloudify_ims.'
-                       'os_utils.get_image_id',
-                       return_value='image_id'), \
-            mock.patch('functest.opnfv_tests.vnf.ims.cloudify_ims.'
-                       'os_utils.get_external_net',
-                       return_value='ext_net'):
-            mock_obj = mock.Mock()
-            attrs = {'deploy_vnf.return_value': 'error'}
-            mock_obj.configure_mock(**attrs)
-
-            m.return_value = mock_obj
-
-            self.assertEqual(self.ims_vnf.deploy_vnf(),
-                             {'status': 'FAIL', 'result': 'error'})
-
-    def test_deploy_vnf_default(self):
-        with mock.patch('functest.opnfv_tests.vnf.ims.cloudify_ims.'
-                        'Clearwater') as m, \
-            mock.patch('functest.opnfv_tests.vnf.ims.cloudify_ims.'
-                       'os_utils.get_or_create_flavor',
-                       return_value=(True, 'test_flavor')), \
-            mock.patch('functest.opnfv_tests.vnf.ims.cloudify_ims.'
-                       'os_utils.get_image_id',
-                       return_value='image_id'), \
-            mock.patch('functest.opnfv_tests.vnf.ims.cloudify_ims.'
-                       'os_utils.get_external_net',
-                       return_value='ext_net'):
-            mock_obj = mock.Mock()
-            attrs = {'deploy_vnf.return_value': ''}
-            mock_obj.configure_mock(**attrs)
-
-            m.return_value = mock_obj
-
-            self.assertEqual(self.ims_vnf.deploy_vnf(),
-                             {'status': 'PASS', 'result': ''})
-
-    def test_test_vnf_ip_retrieval_failure(self):
-        with mock.patch('functest.opnfv_tests.vnf.ims.cloudify_ims.'
-                        'os.popen', side_effect=Exception), \
-                self.assertRaises(Exception) as context:
-            msg = "Unable to retrieve the IP of the "
-            msg += "cloudify manager server !"
-            self.ims_vnf.test_vnf()
-            self.assertTrue(msg in context.exception)
-
-    def test_test_vnf_fail(self):
-        with mock.patch('functest.opnfv_tests.vnf.ims.cloudify_ims.'
-                        'os.popen'), \
-            mock.patch('functest.opnfv_tests.vnf.ims.cloudify_ims.'
-                       'requests.get') as mock_get, \
-            mock.patch.object(self.ims_vnf, 'config_ellis'), \
-            mock.patch.object(self.ims_vnf,
-                              'run_clearwater_live_test') as clearwater_obj:
-                clearwater_obj.return_value = ''
-
-                mock_obj2 = mock.Mock()
-                attrs = {'json.return_value': {'outputs':
-                                               {'dns_ip': 'test_dns_ip',
-                                                'ellis_ip': 'test_ellis_ip'}}}
-                mock_obj2.configure_mock(**attrs)
-                mock_get.return_value = mock_obj2
-
-                self.assertEqual(self.ims_vnf.test_vnf(),
-                                 {'status': 'FAIL', 'result': ''})
-
-    def test_test_vnf_pass(self):
-        with mock.patch('functest.opnfv_tests.vnf.ims.cloudify_ims.'
-                        'os.popen'), \
-            mock.patch('functest.opnfv_tests.vnf.ims.cloudify_ims.'
-                       'requests.get') as mock_get, \
-            mock.patch.object(self.ims_vnf, 'config_ellis'), \
-            mock.patch.object(self.ims_vnf,
-                              'run_clearwater_live_test') as clearwater_obj:
-                clearwater_obj.return_value = 'vims_test_result'
-
-                mock_obj2 = mock.Mock()
-                attrs = {'json.return_value': {'outputs':
-                                               {'dns_ip': 'test_dns_ip',
-                                                'ellis_ip': 'test_ellis_ip'}}}
-                mock_obj2.configure_mock(**attrs)
-                mock_get.return_value = mock_obj2
-
-                self.assertEqual(self.ims_vnf.test_vnf(),
-                                 {'status': 'PASS',
-                                  'result': 'vims_test_result'})
-
-
-if __name__ == "__main__":
-    logging.disable(logging.CRITICAL)
-    unittest.main(verbosity=2)
+#!/usr/bin/env python
+
+# All rights reserved. This program and the accompanying materials
+# are made available under the terms of the Apache License, Version 2.0
+# which accompanies this distribution, and is available at
+# http://www.apache.org/licenses/LICENSE-2.0
+
+import logging
+import unittest
+
+import mock
+
+from functest.core import vnf
+from functest.opnfv_tests.vnf.ims import cloudify_ims
+
+
+class CloudifyImsTesting(unittest.TestCase):
+
+    def setUp(self):
+
+        self.tenant = 'cloudify_ims'
+        self.creds = {'username': 'user',
+                      'password': 'pwd'}
+        self.orchestrator = {'name': 'cloudify',
+                             'version': '4.0',
+                             'object': 'foo',
+                             'requirements': {'flavor': {'name': 'm1.medium',
+                                                         'ram_min': 4096},
+                                              'os_image': 'manager_4.0'}}
+
+        self.vnf = {'name': 'clearwater',
+                    'descriptor': {'version': '108',
+                                   'file_name': 'openstack-blueprint.yaml',
+                                   'name': 'clearwater-opnfv',
+                                   'url': 'https://foo',
+                                   'requirements': {'flavor':
+                                                    {'name': 'm1.medium',
+                                                     'ram_min': 2048}}}}
+
+        with mock.patch('functest.opnfv_tests.vnf.ims.cloudify_ims.'
+                        'os.makedirs'), \
+            mock.patch('functest.opnfv_tests.vnf.ims.cloudify_ims.'
+                       'get_config', return_value={
+                           'tenant_images': 'foo',
+                           'orchestrator': self.orchestrator,
+                           'vnf': self.vnf,
+                           'vnf_test_suite': '',
+                           'version': 'whatever'}):
+
+            self.ims_vnf = cloudify_ims.CloudifyIms()
+
+        self.images = {'image1': 'url1',
+                       'image2': 'url2'}
+        self.details = {'orchestrator': {'status': 'PASS', 'duration': 120},
+                        'vnf': {},
+                        'test_vnf':  {}}
+
+    @mock.patch('functest.core.vnf.os_utils.get_keystone_client',
+                return_value='test')
+    @mock.patch('functest.core.vnf.os_utils.get_or_create_tenant_for_vnf',
+                return_value=True)
+    @mock.patch('functest.core.vnf.os_utils.get_or_create_user_for_vnf',
+                return_value=True)
+    @mock.patch('functest.core.vnf.os_utils.get_credentials',
+                return_value={'auth_url': 'test/v1'})
+    @mock.patch('snaps.openstack.create_image.OpenStackImage.create')
+    def test_prepare_default(self, *args):
+        self.assertIsNone(self.ims_vnf.prepare())
+        args[4].assert_called_once_with()
+
+    @mock.patch('functest.core.vnf.os_utils.get_keystone_client',
+                return_value='test')
+    @mock.patch('functest.core.vnf.os_utils.get_or_create_tenant_for_vnf',
+                return_value=True)
+    @mock.patch('functest.core.vnf.os_utils.get_or_create_user_for_vnf',
+                return_value=True)
+    @mock.patch('functest.core.vnf.os_utils.get_credentials',
+                return_value={'auth_url': 'test/no_v'})
+    @mock.patch('snaps.openstack.create_image.OpenStackImage.create')
+    def test_prepare_bad_auth_url(self, *args):
+        with self.assertRaises(Exception):
+            self.ims_vnf.prepare()
+        args[0].assert_not_called()
+
+    def test_prepare_missing_param(self):
+        with self.assertRaises(vnf.VnfPreparationException):
+            self.ims_vnf.prepare()
+
+    @mock.patch('functest.core.vnf.os_utils.get_keystone_client',
+                side_effect=Exception)
+    def test_prepare_keystone_exception(self, *args):
+        with self.assertRaises(vnf.VnfPreparationException):
+            self.ims_vnf.prepare()
+        args[0].assert_called_once_with()
+
+    @mock.patch('functest.core.vnf.os_utils.get_keystone_client',
+                return_value='test')
+    @mock.patch('functest.core.vnf.os_utils.get_or_create_tenant_for_vnf',
+                side_effect=Exception)
+    def test_prepare_tenant_exception(self, *args):
+        with self.assertRaises(vnf.VnfPreparationException):
+            self.ims_vnf.prepare()
+        args[1].assert_called_once_with()
+
+    @mock.patch('functest.core.vnf.os_utils.get_keystone_client',
+                return_value='test')
+    @mock.patch('functest.core.vnf.os_utils.get_or_create_tenant_for_vnf',
+                return_value=True)
+    @mock.patch('functest.core.vnf.os_utils.get_or_create_user_for_vnf',
+                side_effect=Exception)
+    def test_prepare_user_exception(self, *args):
+        with self.assertRaises(vnf.VnfPreparationException):
+            self.ims_vnf.prepare()
+        args[2].assert_called_once_with()
+
+    @mock.patch('functest.core.vnf.os_utils.get_keystone_client',
+                return_value='test')
+    @mock.patch('functest.core.vnf.os_utils.get_or_create_tenant_for_vnf',
+                return_value=True)
+    @mock.patch('functest.core.vnf.os_utils.get_or_create_user_for_vnf',
+                return_value=True)
+    @mock.patch('functest.core.vnf.os_utils.get_credentials',
+                side_effect=Exception)
+    def test_prepare_credentials_exception(self, *args):
+        with self.assertRaises(vnf.VnfPreparationException):
+            self.ims_vnf.prepare()
+        args[0].assert_called_once_with()
+
+    # @mock.patch('snaps.openstack.create_keypairs.OpenStackKeypair',
+    #             side_effect=Exception)
+    # def test_deploy_orchestrator_keypair_exception(self, *args):
+    #    with self.assertRaises(vnf.OrchestratorDeploymentException):
+    #        self.ims_vnf.deploy_orchestrator()
+
+    #   def test_deploy_orchestrator_network_creation_fail(self):
+    #   def test_deploy_orchestrator_floatting_ip_creation_fail(self):
+    #   def test_deploy_orchestrator_flavor_fail(self):
+    #   def test_deploy_orchestrator_get_image_id_fail(self):
+    #   def test_deploy_orchestrator_create_instance_fail(self):
+    #   def test_deploy_orchestrator_secgroup_fail(self):
+    #   def test_deploy_orchestrator_add_floating_ip_fail(self):
+    #   def test_deploy_orchestrator_get_endpoint_fail(self):
+    #   def test_deploy_orchestrator_initiate CloudifyClient_fail(self):
+    #   def test_deploy_orchestrator_get_status_fail(self):
+    #
+
+    #   def test_deploy_vnf(self):
+    #   def test_deploy_vnf_publish_fail(self):
+    #   def test_deploy_vnf_get_flavor_fail(self):
+    #   def test_deploy_vnf_get_external_net_fail(self):
+    #   def test_deploy_vnf_deployment_create_fail(self):
+    #   def test_deploy_vnf_start_fail(self):
+    #
+    #   def test_test_vnf(self):
+    #   def test_test_vnf_deployment_get_fail(self):
+    #   def test_test_vnf_run_live_test_fail(self):
+    #
+    #   def test_clean(self):
+    #   def test_clean_execution_start_fail(self):
+    #   def test_clean_deployment_delete_fail(self):
+    #   def test_clean_blueprint_delete_fail(self):
+
+
+if __name__ == "__main__":
+    logging.disable(logging.CRITICAL)
+    unittest.main(verbosity=2)
diff --git a/functest/tests/unit/vnf/ims/test_orchestrator_cloudify.py b/functest/tests/unit/vnf/ims/test_orchestrator_cloudify.py
deleted file mode 100644
index 57064664..00000000
--- a/functest/tests/unit/vnf/ims/test_orchestrator_cloudify.py
+++ /dev/null
@@ -1,176 +0,0 @@
-#!/usr/bin/env python
-
-# All rights reserved. This program and the accompanying materials
-# are made available under the terms of the Apache License, Version 2.0
-# which accompanies this distribution, and is available at
-# http://www.apache.org/licenses/LICENSE-2.0
-
-import logging
-import subprocess32 as subprocess
-import unittest
-
-import mock
-
-from functest.opnfv_tests.vnf.ims import orchestrator_cloudify
-
-
-class ImsVnfTesting(unittest.TestCase):
-
-    def setUp(self):
-        self.orchestrator = orchestrator_cloudify.Orchestrator('test_dir')
-        self.bp = {'file_name': 'test_file',
-                   'destination_folder': 'test_folder',
-                   'url': 'test_url',
-                   'branch': 'test_branch'}
-
-    def test_download_manager_blueprint_download_blueprint_failed(self):
-        self.orchestrator.manager_blueprint = False
-        with mock.patch.object(self.orchestrator, '_download_blueprints',
-                               return_value=False), \
-            mock.patch('functest.opnfv_tests.vnf.ims.orchestrator_cloudify.'
-                       'exit') as mock_exit:
-            self.orchestrator.download_manager_blueprint('test_url',
-                                                         'test_branch')
-            mock_exit.assert_any_call(-1)
-
-    def test_download_manager_blueprint_download_blueprint_passed(self):
-        self.orchestrator.manager_blueprint = False
-        with mock.patch.object(self.orchestrator, '_download_blueprints',
-                               return_value=True):
-            self.orchestrator.download_manager_blueprint('test_url',
-                                                         'test_branch')
-            self.assertEqual(self.orchestrator.manager_blueprint,
-                             True)
-
-    def test_deploy_manager_failed(self):
-        self.orchestrator.manager_blueprint = True
-        with mock.patch('__builtin__.open', mock.mock_open()), \
-            mock.patch('functest.opnfv_tests.vnf.ims.orchestrator_cloudify.'
-                       'os.remove'), \
-            mock.patch('functest.opnfv_tests.vnf.ims.orchestrator_cloudify.'
-                       'execute_command', return_value='error'):
-            self.assertEqual(self.orchestrator.deploy_manager(),
-                             'error')
-            self.assertEqual(self.orchestrator.manager_up,
-                             False)
-
-    def test_deploy_manager_passed(self):
-        self.orchestrator.manager_blueprint = True
-        with mock.patch('__builtin__.open', mock.mock_open()), \
-            mock.patch('functest.opnfv_tests.vnf.ims.orchestrator_cloudify.'
-                       'os.remove'), \
-            mock.patch('functest.opnfv_tests.vnf.ims.orchestrator_cloudify.'
-                       'execute_command', return_value=''):
-            self.orchestrator.deploy_manager()
-            self.assertEqual(self.orchestrator.manager_up,
-                             True)
-
-    def test_undeploy_manager_passed(self):
-        with mock.patch('functest.opnfv_tests.vnf.ims.orchestrator_cloudify.'
-                        'execute_command', return_value=''):
-            self.orchestrator.deploy_manager()
-            self.assertEqual(self.orchestrator.manager_up,
-                             False)
-
-    def test_dwnld_upload_and_depl_blueprint_dwnld_blueprint_failed(self):
-        with mock.patch.object(self.orchestrator, '_download_blueprints',
-                               return_value=False), \
-            mock.patch('functest.opnfv_tests.vnf.ims.orchestrator_cloudify.'
-                       'exit', side_effect=Exception) as mock_exit, \
-                self.assertRaises(Exception):
-            self.orchestrator.download_upload_and_deploy_blueprint(self.bp,
-                                                                   'cfig',
-                                                                   'bpn',
-                                                                   'dpn')
-            mock_exit.assert_any_call(-1)
-
-    def test_dwnld_upload_and_depl_blueprint_failed(self):
-        with mock.patch.object(self.orchestrator, '_download_blueprints',
-                               return_value=True), \
-            mock.patch('__builtin__.open', mock.mock_open()), \
-            mock.patch('functest.opnfv_tests.vnf.ims.orchestrator_cloudify.'
-                       'execute_command', return_value='error'):
-            r = self.orchestrator.download_upload_and_deploy_blueprint(self.bp,
-                                                                       'cfig',
-                                                                       'bpn',
-                                                                       'dpn')
-            self.assertEqual(r, 'error')
-
-    def test__download_blueprints_failed(self):
-        with mock.patch('functest.opnfv_tests.vnf.ims.orchestrator_cloudify.'
-                        'shutil.rmtree'), \
-            mock.patch('functest.opnfv_tests.vnf.ims.orchestrator_cloudify.'
-                       'Repo.clone_from', side_effect=Exception):
-            self.assertEqual(self.orchestrator._download_blueprints('bp_url',
-                                                                    'branch',
-                                                                    'dest'),
-                             False)
-
-    def test__download_blueprints_passed(self):
-        with mock.patch('functest.opnfv_tests.vnf.ims.orchestrator_cloudify.'
-                        'shutil.rmtree'), \
-            mock.patch('functest.opnfv_tests.vnf.ims.orchestrator_cloudify.'
-                       'Repo.clone_from'):
-            self.assertEqual(self.orchestrator._download_blueprints('bp_url',
-                                                                    'branch',
-                                                                    'dest'),
-                             True)
-
-    def test_execute_command_failed(self):
-        with mock.patch('__builtin__.open',
-                        mock.mock_open(read_data='test_data\n')):
-            subprocess.call = mock.create_autospec(subprocess.call,
-                                                   return_value=0)
-            mock_log = mock.Mock()
-            cmd = 'test_cmd -e test_env bash_script'
-            ret = orchestrator_cloudify.execute_command(cmd, mock_log,
-                                                        timeout=100)
-            self.assertEqual(ret, False)
-
-    def test_execute_command_default(self):
-        with mock.patch('__builtin__.open',
-                        mock.mock_open(read_data='test_data\n')):
-            subprocess.call = mock. \
-                create_autospec(subprocess.call,
-                                return_value=subprocess.TimeoutExpired)
-            mock_log = mock.Mock()
-            cmd = 'test_cmd -e test_env bash_script'
-            ret = orchestrator_cloudify.execute_command(cmd, mock_log,
-                                                        timeout=100)
-            self.assertEqual(ret, ['test_data\n'])
-
-    def test_set_methods(self):
-        self.orchestrator.set_credentials('test_username', 'test_password',
-                                          'test_tenant_name', 'test_auth_url')
-        self.assertTrue(self.orchestrator.config['keystone_username'],
-                        'test_username')
-        self.assertTrue(self.orchestrator.config['keystone_password'],
-                        'test_password')
-        self.assertTrue(self.orchestrator.config['keystone_url'],
-                        'test_auth_url')
-        self.assertTrue(self.orchestrator.config['keystone_tenant_name'],
-                        'test_tenant_name')
-        self.orchestrator.set_flavor_id('test_flavor_id')
-        self.assertTrue(self.orchestrator.config['flavor_id'],
-                        'test_flavor_id')
-        self.orchestrator.set_image_id('test_image_id')
-        self.assertTrue(self.orchestrator.config['image_id'], 'test_image_id')
-        self.orchestrator.set_external_network_name('test_network')
-        self.assertTrue(self.orchestrator.config['external_network_name'],
-                        'test_network')
-        self.orchestrator.set_ssh_user('test_user')
-        self.assertTrue(self.orchestrator.config['ssh_user'],
-                        'test_user')
-        self.orchestrator.set_nova_url('test_nova_url')
-        self.assertTrue(self.orchestrator.config['nova_url'],
-                        'test_nova_url')
-        self.orchestrator.set_neutron_url('test_neutron_url')
-        self.assertTrue(self.orchestrator.config['neutron_url'],
-                        'test_neutron_url')
-        self.orchestrator.set_nameservers(['test_subnet'])
-        self.assertTrue(self.orchestrator.config['dns_subnet_1'],
-                        'test_subnet')
-
-if __name__ == "__main__":
-    logging.disable(logging.CRITICAL)
-    unittest.main(verbosity=2)
diff --git a/functest/utils/openstack_utils.py b/functest/utils/openstack_utils.py
index 0ab63058..f8719bf0 100644
--- a/functest/utils/openstack_utils.py
+++ b/functest/utils/openstack_utils.py
@@ -279,19 +279,27 @@ def get_heat_client(other_creds={}):
 
 
 def download_and_add_image_on_glance(glance, image_name, image_url, data_dir):
-    dest_path = data_dir
-    if not os.path.exists(dest_path):
-        os.makedirs(dest_path)
-    file_name = image_url.rsplit('/')[-1]
-    if not ft_utils.download_url(image_url, dest_path):
-        return False
-
-    image = create_glance_image(
-        glance, image_name, dest_path + file_name)
-    if not image:
-        return False
+    try:
+        dest_path = data_dir
+        if not os.path.exists(dest_path):
+            os.makedirs(dest_path)
+        file_name = image_url.rsplit('/')[-1]
+        if not ft_utils.download_url(image_url, dest_path):
+            return False
+    except Exception:
+        raise Exception("Impossible to download image from {}".format(
+                        image_url))
 
-    return image
+    try:
+        image = create_glance_image(
+            glance, image_name, dest_path + file_name)
+        if not image:
+            return False
+        else:
+            return image
+    except Exception:
+        raise Exception("Impossible to put image {} in glance".format(
+                        image_name))
 
 
 # *********************************************
@@ -417,7 +425,7 @@ def get_or_create_flavor(flavor_name, ram, disk, vcpus, public=True):
         flavor_id = create_flavor(
             nova_client, flavor_name, ram, disk, vcpus, public=public)
         if not flavor_id:
-            logger.error("Failed to create flavor '%s'..." % (flavor_name))
+            raise Exception("Failed to create flavor '%s'..." % (flavor_name))
         else:
             logger.debug("Flavor '%s' with ID=%s created successfully."
                          % (flavor_name, flavor_id))
@@ -736,9 +744,12 @@ def create_neutron_net(neutron_client, name):
         return None
 
 
-def create_neutron_subnet(neutron_client, name, cidr, net_id):
+def create_neutron_subnet(neutron_client, name, cidr, net_id,
+                          dns=['8.8.8.8', '8.8.4.4']):
     json_body = {'subnets': [{'name': name, 'cidr': cidr,
-                              'ip_version': 4, 'network_id': net_id}]}
+                              'ip_version': 4, 'network_id': net_id,
+                              'dns_nameservers': dns}]}
+
     try:
         subnet = neutron_client.create_subnet(body=json_body)
         return subnet['subnets'][0]['id']
@@ -889,7 +900,8 @@ def create_network_full(neutron_client,
                         net_name,
                         subnet_name,
                         router_name,
-                        cidr):
+                        cidr,
+                        dns=['8.8.8.8', '8.8.4.4']):
 
     # Check if the network already exists
     network_id = get_network_id(neutron_client, net_name)
@@ -909,7 +921,7 @@ def create_network_full(neutron_client,
         logger.debug("Network '%s' created successfully" % network_id)
         logger.debug('Creating Subnet....')
         subnet_id = create_neutron_subnet(neutron_client, subnet_name,
-                                          cidr, network_id)
+                                          cidr, network_id, dns)
         if not subnet_id:
             return None
 
@@ -1462,13 +1474,18 @@ def get_or_create_user_for_vnf(keystone_client, vnf_ref):
     try:
         user_id = get_user_id(keystone_client, vnf_ref)
         tenant_id = get_tenant_id(keystone_client, vnf_ref)
+        created = False
         if not user_id:
             user_id = create_user(keystone_client, vnf_ref, vnf_ref,
                                   "", tenant_id)
-            return True
-        else:
-            return False
-        add_role_user(keystone_client, user_id, 'admin', vnf_ref)
+            created = True
+        try:
+            role_id = get_role_id(keystone_client, 'admin')
+            tenant_id = get_tenant_id(keystone_client, vnf_ref)
+            add_role_user(keystone_client, user_id, role_id, tenant_id)
+        except:
+            logger.warn("Cannot associate user to role admin on tenant")
+        return created
     except:
         raise Exception("Impossible to create a user for the VNF {}".format(
             vnf_ref))
diff --git a/requirements.txt b/requirements.txt
index b8780793..a7a1ac17 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -16,11 +16,11 @@ robotframework-httplibrary==0.4.2
 robotframework-requests==0.4.7
 robotframework-sshlibrary==2.1.3;python_version=='2.7'
 scp==0.10.2
-subprocess32;python_version=='2.7'
 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==6.6
 openbaton-cli==2.2.1-beta7
+cloudify_rest_client==4.0
 mock>=2.0 # BSD
 iniparse==0.4
 PrettyTable<0.8,>=0.7.1 # BSD