Merge "Removal of deprecated SNAPS-OO classes."

12 files changed, 298 insertions, 287 deletions

diff --git a/functest/core/vnf.py b/functest/core/vnf.py
index 507e2765..73aaf446 100644
--- a/functest/core/vnf.py
+++ b/functest/core/vnf.py
@@ -14,8 +14,10 @@ import time
 
 import functest.core.testcase as base
 from functest.utils.constants import CONST
-from snaps.openstack.create_user import UserSettings, OpenStackUser
-from snaps.openstack.create_project import ProjectSettings, OpenStackProject
+from snaps.config.user import UserConfig
+from snaps.config.project import ProjectConfig
+from snaps.openstack.create_user import OpenStackUser
+from snaps.openstack.create_project import OpenStackProject
 from snaps.openstack.tests import openstack_tests
 
 __author__ = ("Morgan Richomme <morgan.richomme@orange.com>, "
@@ -108,7 +110,7 @@ class VnfOnBoarding(base.TestCase):
 
             project_creator = OpenStackProject(
                 snaps_creds,
-                ProjectSettings(
+                ProjectConfig(
                     name=self.tenant_name,
                     description=tenant_description
                 ))
@@ -118,7 +120,7 @@ class VnfOnBoarding(base.TestCase):
 
             user_creator = OpenStackUser(
                 snaps_creds,
-                UserSettings(
+                UserConfig(
                     name=self.tenant_name,
                     password=self.tenant_name,
                     roles={'admin': self.tenant_name}))
diff --git a/functest/opnfv_tests/openstack/rally/rally.py b/functest/opnfv_tests/openstack/rally/rally.py
index 32a855f0..0c657688 100644
--- a/functest/opnfv_tests/openstack/rally/rally.py
+++ b/functest/opnfv_tests/openstack/rally/rally.py
@@ -29,10 +29,12 @@ from functest.opnfv_tests.openstack.snaps import snaps_utils
 from functest.opnfv_tests.openstack.tempest import conf_utils
 from functest.utils.constants import CONST
 
-from snaps.openstack.create_flavor import FlavorSettings, OpenStackFlavor
-from snaps.openstack.create_image import ImageSettings
-from snaps.openstack.create_network import NetworkSettings, SubnetSettings
-from snaps.openstack.create_router import RouterSettings
+from snaps.config.flavor import FlavorConfig
+from snaps.config.image import ImageConfig
+from snaps.config.network import NetworkConfig, SubnetConfig
+from snaps.config.router import RouterConfig
+
+from snaps.openstack.create_flavor import OpenStackFlavor
 from snaps.openstack.tests import openstack_tests
 from snaps.openstack.utils import deploy_utils
 
@@ -476,7 +478,7 @@ class RallyBase(testcase.TestCase):
 
         LOGGER.debug("Creating image '%s'...", self.image_name)
         image_creator = deploy_utils.create_image(
-            self.os_creds, ImageSettings(
+            self.os_creds, ImageConfig(
                 name=self.image_name,
                 image_file=self.GLANCE_IMAGE_PATH,
                 img_format=self.GLANCE_IMAGE_FORMAT,
@@ -489,10 +491,10 @@ class RallyBase(testcase.TestCase):
 
         LOGGER.debug("Creating network '%s'...", network_name)
         network_creator = deploy_utils.create_network(
-            self.os_creds, NetworkSettings(
+            self.os_creds, NetworkConfig(
                 name=network_name,
                 shared=True,
-                subnet_settings=[SubnetSettings(
+                subnet_settings=[SubnetConfig(
                     name=subnet_name,
                     cidr=self.RALLY_PRIVATE_SUBNET_CIDR)
                 ]))
@@ -503,7 +505,7 @@ class RallyBase(testcase.TestCase):
 
         LOGGER.debug("Creating router '%s'...", router_name)
         router_creator = deploy_utils.create_router(
-            self.os_creds, RouterSettings(
+            self.os_creds, RouterConfig(
                 name=router_name,
                 external_gateway=self.ext_net_name,
                 internal_subnets=[subnet_name]))
@@ -513,7 +515,7 @@ class RallyBase(testcase.TestCase):
 
         LOGGER.debug("Creating flavor '%s'...", self.flavor_name)
         flavor_creator = OpenStackFlavor(
-            self.os_creds, FlavorSettings(
+            self.os_creds, FlavorConfig(
                 name=self.flavor_name, ram=512, disk=1, vcpus=1,
                 metadata=self.FLAVOR_EXTRA_SPECS))
         if flavor_creator is None or flavor_creator.create() is None:
@@ -522,7 +524,7 @@ class RallyBase(testcase.TestCase):
 
         LOGGER.debug("Creating flavor '%s'...", self.flavor_alt_name)
         flavor_alt_creator = OpenStackFlavor(
-            self.os_creds, FlavorSettings(
+            self.os_creds, FlavorConfig(
                 name=self.flavor_alt_name, ram=1024, disk=1, vcpus=1,
                 metadata=self.FLAVOR_EXTRA_SPECS))
         if flavor_alt_creator is None or flavor_alt_creator.create() is None:
diff --git a/functest/opnfv_tests/openstack/tempest/tempest.py b/functest/opnfv_tests/openstack/tempest/tempest.py
index f4b77936..bede02fb 100644
--- a/functest/opnfv_tests/openstack/tempest/tempest.py
+++ b/functest/opnfv_tests/openstack/tempest/tempest.py
@@ -26,11 +26,13 @@ from functest.opnfv_tests.openstack.tempest import conf_utils
 from functest.utils.constants import CONST
 import functest.utils.functest_utils as ft_utils
 
+from snaps.config.flavor import FlavorConfig
+from snaps.config.network import NetworkConfig, SubnetConfig
+from snaps.config.project import ProjectConfig
+from snaps.config.user import UserConfig
+
 from snaps.openstack import create_flavor
-from snaps.openstack.create_flavor import FlavorSettings, OpenStackFlavor
-from snaps.openstack.create_project import ProjectSettings
-from snaps.openstack.create_network import NetworkSettings, SubnetSettings
-from snaps.openstack.create_user import UserSettings
+from snaps.openstack.create_flavor import OpenStackFlavor
 from snaps.openstack.tests import openstack_tests
 from snaps.openstack.utils import deploy_utils
 
@@ -335,7 +337,7 @@ class TempestResourcesManager(object):
             project_name = CONST.__getattribute__(
                 'tempest_identity_tenant_name') + self.guid
             project_creator = deploy_utils.create_project(
-                self.os_creds, ProjectSettings(
+                self.os_creds, ProjectConfig(
                     name=project_name,
                     description=CONST.__getattribute__(
                         'tempest_identity_tenant_description')))
@@ -347,7 +349,7 @@ class TempestResourcesManager(object):
 
             logger.debug("Creating user for Tempest suite")
             user_creator = deploy_utils.create_user(
-                self.os_creds, UserSettings(
+                self.os_creds, UserConfig(
                     name=CONST.__getattribute__(
                         'tempest_identity_user_name') + self.guid,
                     password=CONST.__getattribute__(
@@ -364,11 +366,11 @@ class TempestResourcesManager(object):
 
         logger.debug("Creating private network for Tempest suite")
         network_creator = deploy_utils.create_network(
-            self.os_creds, NetworkSettings(
+            self.os_creds, NetworkConfig(
                 name=CONST.__getattribute__(
                     'tempest_private_net_name') + self.guid,
                 project_name=project_name,
-                subnet_settings=[SubnetSettings(
+                subnet_settings=[SubnetConfig(
                     name=CONST.__getattribute__(
                         'tempest_private_subnet_name') + self.guid,
                     cidr=CONST.__getattribute__('tempest_private_subnet_cidr'))
@@ -421,7 +423,7 @@ class TempestResourcesManager(object):
             if 'ovs' in scenario or 'fdio' in scenario:
                 flavor_metadata = create_flavor.MEM_PAGE_SIZE_LARGE
             flavor_creator = OpenStackFlavor(
-                self.os_creds, FlavorSettings(
+                self.os_creds, FlavorConfig(
                     name=CONST.__getattribute__(
                         'openstack_flavor_name') + self.guid,
                     ram=CONST.__getattribute__('openstack_flavor_ram'),
@@ -441,7 +443,7 @@ class TempestResourcesManager(object):
             if 'ovs' in scenario or 'fdio' in scenario:
                 flavor_metadata_alt = create_flavor.MEM_PAGE_SIZE_LARGE
             flavor_creator_alt = OpenStackFlavor(
-                self.os_creds, FlavorSettings(
+                self.os_creds, FlavorConfig(
                     name=CONST.__getattribute__(
                         'openstack_flavor_name_alt') + self.guid,
                     ram=CONST.__getattribute__('openstack_flavor_ram'),
diff --git a/functest/opnfv_tests/openstack/vping/vping_base.py b/functest/opnfv_tests/openstack/vping/vping_base.py
index e719145b..de431fe1 100644
--- a/functest/opnfv_tests/openstack/vping/vping_base.py
+++ b/functest/opnfv_tests/openstack/vping/vping_base.py
@@ -16,10 +16,11 @@ from functest.core import testcase
 from functest.opnfv_tests.openstack.snaps import snaps_utils
 from functest.utils.constants import CONST
 
+from snaps.config.flavor import FlavorConfig
+from snaps.config.network import NetworkConfig, SubnetConfig
+from snaps.config.router import RouterConfig
 from snaps.openstack import create_flavor
-from snaps.openstack.create_flavor import FlavorSettings, OpenStackFlavor
-from snaps.openstack.create_network import NetworkSettings, SubnetSettings
-from snaps.openstack.create_router import RouterSettings
+from snaps.openstack.create_flavor import OpenStackFlavor
 from snaps.openstack.tests import openstack_tests
 from snaps.openstack.utils import deploy_utils
 
@@ -130,12 +131,12 @@ class VPingBase(testcase.TestCase):
             "Creating network with name: '%s'" % private_net_name)
         self.network_creator = deploy_utils.create_network(
             self.os_creds,
-            NetworkSettings(
+            NetworkConfig(
                 name=private_net_name,
                 network_type=vping_network_type,
                 physical_network=vping_physical_network,
                 segmentation_id=vping_segmentation_id,
-                subnet_settings=[SubnetSettings(
+                subnet_settings=[SubnetConfig(
                     name=private_subnet_name,
                     cidr=private_subnet_cidr)]))
         self.creators.append(self.network_creator)
@@ -146,7 +147,7 @@ class VPingBase(testcase.TestCase):
         ext_net_name = snaps_utils.get_ext_net_name(self.os_creds)
         self.router_creator = deploy_utils.create_router(
             self.os_creds,
-            RouterSettings(
+            RouterConfig(
                 name=self.router_name,
                 external_gateway=ext_net_name,
                 internal_subnets=[private_subnet_name]))
@@ -160,8 +161,8 @@ class VPingBase(testcase.TestCase):
             flavor_metadata = create_flavor.MEM_PAGE_SIZE_LARGE
         flavor_creator = OpenStackFlavor(
             self.os_creds,
-            FlavorSettings(name=self.flavor_name, ram=512, disk=1, vcpus=1,
-                           metadata=flavor_metadata))
+            FlavorConfig(name=self.flavor_name, ram=512, disk=1, vcpus=1,
+                         metadata=flavor_metadata))
         flavor_creator.create()
         self.creators.append(flavor_creator)
 
diff --git a/functest/opnfv_tests/openstack/vping/vping_ssh.py b/functest/opnfv_tests/openstack/vping/vping_ssh.py
index 1a04ad02..0d92a7e1 100644
--- a/functest/opnfv_tests/openstack/vping/vping_ssh.py
+++ b/functest/opnfv_tests/openstack/vping/vping_ssh.py
@@ -22,13 +22,13 @@ from functest.core.testcase import TestCase
 from functest.energy import energy
 from functest.opnfv_tests.openstack.vping import vping_base
 from functest.utils.constants import CONST
-from snaps.openstack.create_instance import FloatingIpSettings, \
-    VmInstanceSettings
 
-from snaps.openstack.create_keypairs import KeypairSettings
-from snaps.openstack.create_network import PortSettings
-from snaps.openstack.create_security_group import Direction, Protocol, \
-    SecurityGroupSettings, SecurityGroupRuleSettings
+from snaps.config.keypair import KeypairConfig
+from snaps.config.network import PortConfig
+from snaps.config.security_group import (
+    Direction, Protocol, SecurityGroupConfig, SecurityGroupRuleConfig)
+from snaps.config.vm_inst import FloatingIpConfig, VmInstanceConfig
+
 from snaps.openstack.utils import deploy_utils
 
 
@@ -68,16 +68,16 @@ class VPingSSH(vping_base.VPingBase):
             self.logger.info(log)
             kp_creator = deploy_utils.create_keypair(
                 self.os_creds,
-                KeypairSettings(name=self.kp_name,
-                                private_filepath=self.kp_priv_file,
-                                public_filepath=self.kp_pub_file))
+                KeypairConfig(
+                    name=self.kp_name, private_filepath=self.kp_priv_file,
+                    public_filepath=self.kp_pub_file))
             self.creators.append(kp_creator)
 
             # Creating Instance 1
-            port1_settings = PortSettings(
+            port1_settings = PortConfig(
                 name=self.vm1_name + '-vPingPort',
                 network_name=self.network_creator.network_settings.name)
-            instance1_settings = VmInstanceSettings(
+            instance1_settings = VmInstanceConfig(
                 name=self.vm1_name, flavor=self.flavor_name,
                 vm_boot_timeout=self.vm_boot_timeout,
                 vm_delete_timeout=self.vm_delete_timeout,
@@ -98,17 +98,17 @@ class VPingSSH(vping_base.VPingBase):
             sg_creator = self.__create_security_group()
             self.creators.append(sg_creator)
 
-            port2_settings = PortSettings(
+            port2_settings = PortConfig(
                 name=self.vm2_name + '-vPingPort',
                 network_name=self.network_creator.network_settings.name)
-            instance2_settings = VmInstanceSettings(
+            instance2_settings = VmInstanceConfig(
                 name=self.vm2_name, flavor=self.flavor_name,
                 vm_boot_timeout=self.vm_boot_timeout,
                 vm_delete_timeout=self.vm_delete_timeout,
                 ssh_connect_timeout=self.vm_ssh_connect_timeout,
                 port_settings=[port2_settings],
                 security_group_names=[sg_creator.sec_grp_settings.name],
-                floating_ip_settings=[FloatingIpSettings(
+                floating_ip_settings=[FloatingIpConfig(
                     name=self.vm2_name + '-FIPName',
                     port_name=port2_settings.name,
                     router_name=self.router_creator.router_settings.name)])
@@ -218,24 +218,22 @@ class VPingSSH(vping_base.VPingBase):
         """
         sg_rules = list()
         sg_rules.append(
-            SecurityGroupRuleSettings(sec_grp_name=self.sg_name,
-                                      direction=Direction.ingress,
-                                      protocol=Protocol.icmp))
+            SecurityGroupRuleConfig(
+                sec_grp_name=self.sg_name, direction=Direction.ingress,
+                protocol=Protocol.icmp))
         sg_rules.append(
-            SecurityGroupRuleSettings(sec_grp_name=self.sg_name,
-                                      direction=Direction.ingress,
-                                      protocol=Protocol.tcp, port_range_min=22,
-                                      port_range_max=22))
+            SecurityGroupRuleConfig(
+                sec_grp_name=self.sg_name, direction=Direction.ingress,
+                protocol=Protocol.tcp, port_range_min=22, port_range_max=22))
         sg_rules.append(
-            SecurityGroupRuleSettings(sec_grp_name=self.sg_name,
-                                      direction=Direction.egress,
-                                      protocol=Protocol.tcp, port_range_min=22,
-                                      port_range_max=22))
+            SecurityGroupRuleConfig(
+                sec_grp_name=self.sg_name, direction=Direction.egress,
+                protocol=Protocol.tcp, port_range_min=22, port_range_max=22))
 
         log = "Security group with name: '%s'" % self.sg_name
         self.logger.info(log)
         return deploy_utils.create_security_group(self.os_creds,
-                                                  SecurityGroupSettings(
+                                                  SecurityGroupConfig(
                                                       name=self.sg_name,
                                                       description=self.sg_desc,
                                                       rule_settings=sg_rules))
diff --git a/functest/opnfv_tests/openstack/vping/vping_userdata.py b/functest/opnfv_tests/openstack/vping/vping_userdata.py
index deaacfcc..4cc8f42f 100644
--- a/functest/opnfv_tests/openstack/vping/vping_userdata.py
+++ b/functest/opnfv_tests/openstack/vping/vping_userdata.py
@@ -9,9 +9,9 @@
 
 import time
 
+from snaps.config.network import PortConfig
+from snaps.config.vm_inst import VmInstanceConfig
 from snaps.openstack.utils import deploy_utils
-from snaps.openstack.create_instance import VmInstanceSettings
-from snaps.openstack.create_network import PortSettings
 
 from functest.core.testcase import TestCase
 from functest.opnfv_tests.openstack.vping import vping_base
@@ -37,10 +37,10 @@ class VPingUserdata(vping_base.VPingBase):
             super(VPingUserdata, self).run()
 
             # Creating Instance 1
-            port1_settings = PortSettings(
+            port1_settings = PortConfig(
                 name=self.vm1_name + '-vPingPort',
                 network_name=self.network_creator.network_settings.name)
-            instance1_settings = VmInstanceSettings(
+            instance1_settings = VmInstanceConfig(
                 name=self.vm1_name,
                 flavor=self.flavor_name,
                 vm_boot_timeout=self.vm_boot_timeout,
@@ -58,10 +58,10 @@ class VPingUserdata(vping_base.VPingBase):
                 self.vm1_creator.get_port_ip(port1_settings.name))
             if userdata:
                 # Creating Instance 2
-                port2_settings = PortSettings(
+                port2_settings = PortConfig(
                     name=self.vm2_name + '-vPingPort',
                     network_name=self.network_creator.network_settings.name)
-                instance2_settings = VmInstanceSettings(
+                instance2_settings = VmInstanceConfig(
                     name=self.vm2_name,
                     flavor=self.flavor_name,
                     vm_boot_timeout=self.vm_boot_timeout,
diff --git a/functest/opnfv_tests/vnf/ims/cloudify_ims.py b/functest/opnfv_tests/vnf/ims/cloudify_ims.py
index f9548eb2..d97a0bcd 100644
--- a/functest/opnfv_tests/vnf/ims/cloudify_ims.py
+++ b/functest/opnfv_tests/vnf/ims/cloudify_ims.py
@@ -24,20 +24,22 @@ import functest.opnfv_tests.vnf.ims.clearwater_ims_base as clearwater_ims_base
 from functest.utils.constants import CONST
 import functest.utils.openstack_utils as os_utils
 
-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 snaps.config.flavor import FlavorConfig
+from snaps.config.image import ImageConfig
+from snaps.config.keypair import KeypairConfig
+from snaps.config.network import NetworkConfig, PortConfig, SubnetConfig
+from snaps.config.router import RouterConfig
+from snaps.config.security_group import (
+    Direction, Protocol, SecurityGroupConfig, SecurityGroupRuleConfig)
+from snaps.config.vm_inst import FloatingIpConfig, VmInstanceConfig
+
+from snaps.openstack.create_flavor import OpenStackFlavor
+from snaps.openstack.create_image import OpenStackImage
+from snaps.openstack.create_instance import OpenStackVmInstance
+from snaps.openstack.create_keypairs import OpenStackKeypair
+from snaps.openstack.create_network import OpenStackNetwork
+from snaps.openstack.create_router import OpenStackRouter
+from snaps.openstack.create_security_group import OpenStackSecurityGroup
 
 
 __author__ = "Valentin Boucher <valentin.boucher@orange.com>"
@@ -120,10 +122,9 @@ class CloudifyIms(clearwater_ims_base.ClearwaterOnBoardingBase):
             if image_file and image_name:
                 image_creator = OpenStackImage(
                     self.snaps_creds,
-                    ImageSettings(name=image_name,
-                                  image_user='cloud',
-                                  img_format='qcow2',
-                                  image_file=image_file))
+                    ImageConfig(
+                        name=image_name, image_user='cloud',
+                        img_format='qcow2', image_file=image_file))
                 image_creator.create()
                 # self.created_object.append(image_creator)
 
@@ -138,24 +139,24 @@ class CloudifyIms(clearwater_ims_base.ClearwaterOnBoardingBase):
         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_settings = KeypairConfig(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])
+        subnet_settings = SubnetConfig(name='cloudify_ims_subnet',
+                                       cidr='10.67.79.0/24')
+        network_settings = NetworkConfig(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(
+            RouterConfig(
                 name='cloudify_ims_router',
                 external_gateway=ext_net_name,
                 internal_subnets=[subnet_settings.name]))
@@ -166,19 +167,19 @@ class CloudifyIms(clearwater_ims_base.ClearwaterOnBoardingBase):
         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))
+            SecurityGroupRuleConfig(
+                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))
+            SecurityGroupRuleConfig(
+                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(
+            SecurityGroupConfig(
                 name="sg-cloudify-manager",
                 rule_settings=sg_rules))
 
@@ -188,7 +189,7 @@ class CloudifyIms(clearwater_ims_base.ClearwaterOnBoardingBase):
         # orchestrator VM flavor
         self.__logger.info("Get or create flavor for cloudify manager vm ...")
 
-        flavor_settings = FlavorSettings(
+        flavor_settings = FlavorConfig(
             name=self.orchestrator['requirements']['flavor']['name'],
             ram=self.orchestrator['requirements']['flavor']['ram_min'],
             disk=50,
@@ -196,20 +197,20 @@ class CloudifyIms(clearwater_ims_base.ClearwaterOnBoardingBase):
         flavor_creator = OpenStackFlavor(self.snaps_creds, flavor_settings)
         flavor_creator.create()
         self.created_object.append(flavor_creator)
-        image_settings = ImageSettings(
+        image_settings = ImageConfig(
             name=self.orchestrator['requirements']['os_image'],
             image_user='centos',
             exists=True)
 
-        port_settings = PortSettings(name='cloudify_manager_port',
-                                     network_name=network_settings.name)
+        port_settings = PortConfig(name='cloudify_manager_port',
+                                   network_name=network_settings.name)
 
-        manager_settings = VmInstanceSettings(
+        manager_settings = VmInstanceConfig(
             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(
+            floating_ip_settings=[FloatingIpConfig(
                 name='cloudify_manager_fip',
                 port_name=port_settings.name,
                 router_name=router_creator.router_settings.name)])
@@ -301,7 +302,7 @@ class CloudifyIms(clearwater_ims_base.ClearwaterOnBoardingBase):
                                               descriptor.get('file_name'))
 
         self.__logger.info("Get or create flavor for all clearwater vm")
-        flavor_settings = FlavorSettings(
+        flavor_settings = FlavorConfig(
             name=self.vnf['requirements']['flavor']['name'],
             ram=self.vnf['requirements']['flavor']['ram_min'],
             disk=25,
diff --git a/functest/opnfv_tests/vnf/ims/cloudify_ims_perf.py b/functest/opnfv_tests/vnf/ims/cloudify_ims_perf.py
index 90068525..a1612a52 100644
--- a/functest/opnfv_tests/vnf/ims/cloudify_ims_perf.py
+++ b/functest/opnfv_tests/vnf/ims/cloudify_ims_perf.py
@@ -25,18 +25,19 @@ from functest.opnfv_tests.openstack.snaps import snaps_utils
 import functest.opnfv_tests.vnf.ims.cloudify_ims as cloudify_ims
 from functest.utils.constants import CONST
 
-from snaps.openstack.create_network import (NetworkSettings, SubnetSettings,
-                                            OpenStackNetwork, PortSettings)
-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
+from snaps.config.flavor import FlavorConfig
+from snaps.config.image import ImageConfig
+from snaps.config.network import NetworkConfig, PortConfig, SubnetConfig
+from snaps.config.router import RouterConfig
+from snaps.config.security_group import (
+    Direction, Protocol, SecurityGroupConfig, SecurityGroupRuleConfig)
+from snaps.config.vm_inst import FloatingIpConfig, VmInstanceConfig
+
+from snaps.openstack.create_flavor import OpenStackFlavor
+from snaps.openstack.create_instance import OpenStackVmInstance
+from snaps.openstack.create_network import OpenStackNetwork
+from snaps.openstack.create_router import OpenStackRouter
+from snaps.openstack.create_security_group import OpenStackSecurityGroup
 
 from ixia.utils.IxChassisUtils import ChassisRestAPI
 import ixia.utils.IxLoadUtils as IxLoadUtils
@@ -115,17 +116,17 @@ class CloudifyImsPerf(cloudify_ims.CloudifyIms):
         ellis_ip = outputs['ellis_ip']
 
         self.__logger.info("Creating full IXIA network ...")
-        subnet_settings = SubnetSettings(name='ixia_management_subnet',
-                                         cidr='10.10.10.0/24')
-        network_settings = NetworkSettings(name='ixia_management_network',
-                                           subnet_settings=[subnet_settings])
+        subnet_settings = SubnetConfig(name='ixia_management_subnet',
+                                       cidr='10.10.10.0/24')
+        network_settings = NetworkConfig(name='ixia_management_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(
+            RouterConfig(
                 name='ixia_management_router',
                 external_gateway=ext_net_name,
                 internal_subnets=[subnet_settings.name]))
@@ -136,21 +137,21 @@ class CloudifyImsPerf(cloudify_ims.CloudifyIms):
         self.__logger.info("Creating security groups for IXIA VMs")
         sg_rules = list()
         sg_rules.append(
-            SecurityGroupRuleSettings(sec_grp_name="ixia_management",
-                                      direction=Direction.ingress,
-                                      protocol=Protocol.tcp, port_range_min=1,
-                                      port_range_max=65535))
+            SecurityGroupRuleConfig(sec_grp_name="ixia_management",
+                                    direction=Direction.ingress,
+                                    protocol=Protocol.tcp, port_range_min=1,
+                                    port_range_max=65535))
         sg_rules.append(
-            SecurityGroupRuleSettings(sec_grp_name="ixia_management",
-                                      direction=Direction.ingress,
-                                      protocol=Protocol.udp, port_range_min=1,
-                                      port_range_max=65535))
+            SecurityGroupRuleConfig(sec_grp_name="ixia_management",
+                                    direction=Direction.ingress,
+                                    protocol=Protocol.udp, port_range_min=1,
+                                    port_range_max=65535))
         sg_rules.append(
-            SecurityGroupRuleSettings(sec_grp_name="ixia_management",
-                                      direction=Direction.ingress,
-                                      protocol=Protocol.icmp))
+            SecurityGroupRuleConfig(sec_grp_name="ixia_management",
+                                    direction=Direction.ingress,
+                                    protocol=Protocol.icmp))
 
-        ixia_managment_sg_settings = SecurityGroupSettings(
+        ixia_managment_sg_settings = SecurityGroupConfig(
                                         name="ixia_management",
                                         rule_settings=sg_rules)
         securit_group_creator = OpenStackSecurityGroup(
@@ -162,12 +163,12 @@ class CloudifyImsPerf(cloudify_ims.CloudifyIms):
 
         sg_rules = list()
         sg_rules.append(
-            SecurityGroupRuleSettings(sec_grp_name="ixia_ssh_http",
-                                      direction=Direction.ingress,
-                                      protocol=Protocol.tcp, port_range_min=1,
-                                      port_range_max=65535))
+            SecurityGroupRuleConfig(sec_grp_name="ixia_ssh_http",
+                                    direction=Direction.ingress,
+                                    protocol=Protocol.tcp, port_range_min=1,
+                                    port_range_max=65535))
 
-        ixia_ssh_http_sg_settings = SecurityGroupSettings(
+        ixia_ssh_http_sg_settings = SecurityGroupConfig(
                                         name="ixia_ssh_http",
                                         rule_settings=sg_rules)
         securit_group_creator = OpenStackSecurityGroup(
@@ -177,7 +178,7 @@ class CloudifyImsPerf(cloudify_ims.CloudifyIms):
         securit_group_creator.create()
         self.created_object.append(securit_group_creator)
 
-        chassis_flavor_settings = FlavorSettings(
+        chassis_flavor_settings = FlavorConfig(
             name="ixia_vChassis",
             ram=4096,
             disk=40,
@@ -187,7 +188,7 @@ class CloudifyImsPerf(cloudify_ims.CloudifyIms):
         flavor_creator.create()
         self.created_object.append(flavor_creator)
 
-        card_flavor_settings = FlavorSettings(
+        card_flavor_settings = FlavorConfig(
             name="ixia_vCard",
             ram=4096,
             disk=4,
@@ -197,7 +198,7 @@ class CloudifyImsPerf(cloudify_ims.CloudifyIms):
         flavor_creator.create()
         self.created_object.append(flavor_creator)
 
-        load_flavor_settings = FlavorSettings(
+        load_flavor_settings = FlavorConfig(
             name="ixia_vLoad",
             ram=8192,
             disk=100,
@@ -207,52 +208,52 @@ class CloudifyImsPerf(cloudify_ims.CloudifyIms):
         flavor_creator.create()
         self.created_object.append(flavor_creator)
 
-        chassis_image_settings = ImageSettings(
+        chassis_image_settings = ImageConfig(
             name=self.test['requirements']['chassis']['image'],
             image_user='admin',
             exists=True)
 
-        card_image_settings = ImageSettings(
+        card_image_settings = ImageConfig(
             name=self.test['requirements']['card']['image'],
             image_user='admin',
             exists=True)
 
-        load_image_settings = ImageSettings(
+        load_image_settings = ImageConfig(
             name=self.test['requirements']['load']['image'],
             image_user='admin',
             exists=True)
 
-        chassis_port_settings = PortSettings(
+        chassis_port_settings = PortConfig(
                                      name='ixia_chassis_port',
                                      network_name=network_settings.name)
 
-        card1_port1_settings = PortSettings(
+        card1_port1_settings = PortConfig(
                                      name='ixia_card1_port1',
                                      network_name=network_settings.name)
 
-        card2_port1_settings = PortSettings(
+        card2_port1_settings = PortConfig(
                                      name='ixia_card2_port1',
                                      network_name=network_settings.name)
 
-        card1_port2_settings = PortSettings(
+        card1_port2_settings = PortConfig(
                                      name='ixia_card1_port2',
                                      network_name="cloudify_ims_network")
 
-        card2_port2_settings = PortSettings(
+        card2_port2_settings = PortConfig(
                                      name='ixia_card2_port2',
                                      network_name="cloudify_ims_network")
 
-        load_port_settings = PortSettings(
+        load_port_settings = PortConfig(
                                      name='ixia_load_port',
                                      network_name=network_settings.name)
 
-        chassis_settings = VmInstanceSettings(
+        chassis_settings = VmInstanceConfig(
             name='ixia_vChassis',
             flavor=chassis_flavor_settings.name,
             port_settings=[chassis_port_settings],
             security_group_names=[ixia_ssh_http_sg_settings.name,
                                   ixia_managment_sg_settings.name],
-            floating_ip_settings=[FloatingIpSettings(
+            floating_ip_settings=[FloatingIpConfig(
                 name='ixia_vChassis_fip',
                 port_name=chassis_port_settings.name,
                 router_name=router_creator.router_settings.name)])
@@ -266,7 +267,7 @@ class CloudifyImsPerf(cloudify_ims.CloudifyIms):
         fip_chassis = vm_creator.get_floating_ip().ip
         self.created_object.append(vm_creator)
 
-        card1_settings = VmInstanceSettings(
+        card1_settings = VmInstanceConfig(
             name='ixia_vCard1',
             flavor=card_flavor_settings.name,
             port_settings=[card1_port1_settings, card1_port2_settings],
@@ -284,7 +285,7 @@ class CloudifyImsPerf(cloudify_ims.CloudifyIms):
         vcard_ips_p2.append(vm_creator.get_port_ip('ixia_card1_port2'))
         self.created_object.append(vm_creator)
 
-        card2_settings = VmInstanceSettings(
+        card2_settings = VmInstanceConfig(
             name='ixia_vCard2',
             flavor=card_flavor_settings.name,
             port_settings=[card2_port1_settings, card2_port2_settings],
@@ -300,13 +301,13 @@ class CloudifyImsPerf(cloudify_ims.CloudifyIms):
         vcard_ips_p2.append(vm_creator.get_port_ip('ixia_card2_port2'))
         self.created_object.append(vm_creator)
 
-        load_settings = VmInstanceSettings(
+        load_settings = VmInstanceConfig(
             name='ixia_vLoad',
             flavor=load_flavor_settings.name,
             port_settings=[load_port_settings],
             security_group_names=[ixia_ssh_http_sg_settings.name,
                                   ixia_managment_sg_settings.name],
-            floating_ip_settings=[FloatingIpSettings(
+            floating_ip_settings=[FloatingIpConfig(
                 name='ixia_vLoad_fip',
                 port_name=load_port_settings.name,
                 router_name=router_creator.router_settings.name)])
diff --git a/functest/opnfv_tests/vnf/ims/orchestra_clearwaterims.py b/functest/opnfv_tests/vnf/ims/orchestra_clearwaterims.py
index 2cfc2a5d..c6e96e1d 100644
--- a/functest/opnfv_tests/vnf/ims/orchestra_clearwaterims.py
+++ b/functest/opnfv_tests/vnf/ims/orchestra_clearwaterims.py
@@ -17,23 +17,21 @@ import time
 import pkg_resources
 import yaml
 
-from snaps.openstack.create_image import OpenStackImage, ImageSettings
-from snaps.openstack.create_flavor import OpenStackFlavor, FlavorSettings
-from snaps.openstack.create_security_group import (
-    OpenStackSecurityGroup,
-    SecurityGroupSettings,
-    SecurityGroupRuleSettings,
-    Direction,
-    Protocol)
-from snaps.openstack.create_network import (
-    OpenStackNetwork,
-    NetworkSettings,
-    SubnetSettings,
-    PortSettings)
-from snaps.openstack.create_router import OpenStackRouter, RouterSettings
-from snaps.openstack.create_instance import (
-    VmInstanceSettings,
-    OpenStackVmInstance)
+from snaps.config.flavor import FlavorConfig
+from snaps.config.image import ImageConfig
+from snaps.config.network import NetworkConfig, PortConfig, SubnetConfig
+from snaps.config.router import RouterConfig
+from snaps.config.security_group import (
+    Direction, Protocol, SecurityGroupConfig, SecurityGroupRuleConfig)
+from snaps.config.vm_inst import VmInstanceConfig
+
+from snaps.openstack.create_flavor import OpenStackFlavor
+from snaps.openstack.create_image import OpenStackImage
+from snaps.openstack.create_instance import OpenStackVmInstance
+from snaps.openstack.create_network import OpenStackNetwork
+from snaps.openstack.create_router import OpenStackRouter
+from snaps.openstack.create_security_group import OpenStackSecurityGroup
+
 from functest.opnfv_tests.openstack.snaps import snaps_utils
 
 import functest.core.vnf as vnf
@@ -164,6 +162,7 @@ class ClearwaterImsVnf(vnf.VnfOnBoarding):
                 'vnf_{}_config'.format(self.case_name))
         except BaseException:
             raise Exception("Orchestra VNF config file not found")
+
         config_file = self.case_dir + self.config
 
         self.mano = dict(
@@ -230,11 +229,11 @@ class ClearwaterImsVnf(vnf.VnfOnBoarding):
             if image_file and image_name:
                 image = OpenStackImage(
                     self.snaps_creds,
-                    ImageSettings(name=image_name,
-                                  image_user='cloud',
-                                  img_format='qcow2',
-                                  image_file=image_file,
-                                  public=True))
+                    ImageConfig(name=image_name,
+                                image_user='cloud',
+                                img_format='qcow2',
+                                image_file=image_file,
+                                public=True))
                 image.create()
                 # self.created_resources.append(image);
 
@@ -244,46 +243,46 @@ class ClearwaterImsVnf(vnf.VnfOnBoarding):
             "Creating security group for Open Baton if not yet existing...")
         sg_rules = list()
         sg_rules.append(
-            SecurityGroupRuleSettings(
+            SecurityGroupRuleConfig(
                 sec_grp_name="orchestra-sec-group-allowall",
                 direction=Direction.ingress,
                 protocol=Protocol.tcp,
                 port_range_min=1,
                 port_range_max=65535))
         sg_rules.append(
-            SecurityGroupRuleSettings(
+            SecurityGroupRuleConfig(
                 sec_grp_name="orchestra-sec-group-allowall",
                 direction=Direction.egress,
                 protocol=Protocol.tcp,
                 port_range_min=1,
                 port_range_max=65535))
         sg_rules.append(
-            SecurityGroupRuleSettings(
+            SecurityGroupRuleConfig(
                 sec_grp_name="orchestra-sec-group-allowall",
                 direction=Direction.ingress,
                 protocol=Protocol.udp,
                 port_range_min=1,
                 port_range_max=65535))
         sg_rules.append(
-            SecurityGroupRuleSettings(
+            SecurityGroupRuleConfig(
                 sec_grp_name="orchestra-sec-group-allowall",
                 direction=Direction.egress,
                 protocol=Protocol.udp,
                 port_range_min=1,
                 port_range_max=65535))
         sg_rules.append(
-            SecurityGroupRuleSettings(
+            SecurityGroupRuleConfig(
                 sec_grp_name="orchestra-sec-group-allowall",
                 direction=Direction.ingress,
                 protocol=Protocol.icmp))
         sg_rules.append(
-            SecurityGroupRuleSettings(
+            SecurityGroupRuleConfig(
                 sec_grp_name="orchestra-sec-group-allowall",
                 direction=Direction.egress,
                 protocol=Protocol.icmp))
         security_group = OpenStackSecurityGroup(
             self.snaps_creds,
-            SecurityGroupSettings(
+            SecurityGroupConfig(
                 name="orchestra-sec-group-allowall",
                 rule_settings=sg_rules))
 
@@ -298,7 +297,7 @@ class ClearwaterImsVnf(vnf.VnfOnBoarding):
         self.logger.info(
             "Create Flavor for Open Baton NFVO if not yet existing")
 
-        flavor_settings = FlavorSettings(
+        flavor_settings = FlavorConfig(
             name=self.mano['requirements']['flavor']['name'],
             ram=self.mano['requirements']['flavor']['ram_min'],
             disk=self.mano['requirements']['flavor']['disk'],
@@ -314,11 +313,11 @@ class ClearwaterImsVnf(vnf.VnfOnBoarding):
         """Create network/subnet/router if they doen't exist yet"""
         self.logger.info(
             "Creating network/subnet/router if they doen't exist yet...")
-        subnet_settings = SubnetSettings(
+        subnet_settings = SubnetConfig(
             name='%s_subnet' %
             self.case_name,
             cidr="192.168.100.0/24")
-        network_settings = NetworkSettings(
+        network_settings = NetworkConfig(
             name='%s_net' %
             self.case_name,
             subnet_settings=[subnet_settings])
@@ -333,7 +332,7 @@ class ClearwaterImsVnf(vnf.VnfOnBoarding):
         self.created_resources.append(orchestra_network)
         orchestra_router = OpenStackRouter(
             self.snaps_creds,
-            RouterSettings(
+            RouterConfig(
                 name='%s_router' %
                 self.case_name,
                 external_gateway=self.mano['details']['external_net_name'],
@@ -437,16 +436,16 @@ class ClearwaterImsVnf(vnf.VnfOnBoarding):
                          self.mano['details']['network']['id'])
         self.logger.debug("userdata: %s\n", userdata)
         # setting up image
-        image_settings = ImageSettings(
+        image_settings = ImageConfig(
             name=self.mano['requirements']['image'],
             image_user='ubuntu',
             exists=True)
         # setting up port
-        port_settings = PortSettings(
+        port_settings = PortConfig(
             name='%s_port' % self.case_name,
             network_name=self.mano['details']['network']['name'])
         # build configuration of vm
-        orchestra_settings = VmInstanceSettings(
+        orchestra_settings = VmInstanceConfig(
             name=self.case_name,
             flavor=self.mano['details']['flavor']['name'],
             port_settings=[port_settings],
@@ -519,7 +518,7 @@ class ClearwaterImsVnf(vnf.VnfOnBoarding):
 
         self.logger.info(
             "Create %s Flavor if not existing", self.vnf['name'])
-        flavor_settings = FlavorSettings(
+        flavor_settings = FlavorConfig(
             name=self.vnf['requirements']['flavor']['name'],
             ram=self.vnf['requirements']['flavor']['ram_min'],
             disk=self.vnf['requirements']['flavor']['disk'],
diff --git a/functest/opnfv_tests/vnf/ims/orchestra_openims.py b/functest/opnfv_tests/vnf/ims/orchestra_openims.py
index 6192cc54..f4c140e5 100644
--- a/functest/opnfv_tests/vnf/ims/orchestra_openims.py
+++ b/functest/opnfv_tests/vnf/ims/orchestra_openims.py
@@ -17,23 +17,21 @@ import time
 import pkg_resources
 import yaml
 
+from snaps.config.flavor import FlavorConfig
+from snaps.config.image import ImageConfig
+from snaps.config.network import NetworkConfig, PortConfig, SubnetConfig
+from snaps.config.router import RouterConfig
+from snaps.config.security_group import (
+    Direction, Protocol, SecurityGroupConfig, SecurityGroupRuleConfig)
+from snaps.config.vm_inst import VmInstanceConfig
+
+from snaps.openstack.create_image import OpenStackImage
+from snaps.openstack.create_flavor import OpenStackFlavor
+from snaps.openstack.create_security_group import OpenStackSecurityGroup
+from snaps.openstack.create_network import OpenStackNetwork
+from snaps.openstack.create_router import OpenStackRouter
+from snaps.openstack.create_instance import OpenStackVmInstance
 
-from snaps.openstack.create_image import OpenStackImage, ImageSettings
-from snaps.openstack.create_flavor import OpenStackFlavor, FlavorSettings
-from snaps.openstack.create_security_group import (
-    OpenStackSecurityGroup,
-    SecurityGroupSettings,
-    SecurityGroupRuleSettings,
-    Direction,
-    Protocol)
-from snaps.openstack.create_network import (
-    OpenStackNetwork,
-    NetworkSettings,
-    SubnetSettings,
-    PortSettings)
-from snaps.openstack.create_router import OpenStackRouter, RouterSettings
-from snaps.openstack.create_instance import (
-    VmInstanceSettings, OpenStackVmInstance)
 from functest.opnfv_tests.openstack.snaps import snaps_utils
 
 import functest.core.vnf as vnf
@@ -225,11 +223,11 @@ class OpenImsVnf(vnf.VnfOnBoarding):
             if image_file and image_name:
                 image = OpenStackImage(
                     self.snaps_creds,
-                    ImageSettings(name=image_name,
-                                  image_user='cloud',
-                                  img_format='qcow2',
-                                  image_file=image_file,
-                                  public=True))
+                    ImageConfig(name=image_name,
+                                image_user='cloud',
+                                img_format='qcow2',
+                                image_file=image_file,
+                                public=True))
                 image.create()
                 # self.created_resources.append(image);
 
@@ -239,28 +237,28 @@ class OpenImsVnf(vnf.VnfOnBoarding):
             "Creating security group for Open Baton if not yet existing...")
         sg_rules = list()
         sg_rules.append(
-            SecurityGroupRuleSettings(
+            SecurityGroupRuleConfig(
                 sec_grp_name="orchestra-sec-group-allowall",
                 direction=Direction.ingress,
                 protocol=Protocol.tcp,
                 port_range_min=1,
                 port_range_max=65535))
         sg_rules.append(
-            SecurityGroupRuleSettings(
+            SecurityGroupRuleConfig(
                 sec_grp_name="orchestra-sec-group-allowall",
                 direction=Direction.egress,
                 protocol=Protocol.tcp,
                 port_range_min=1,
                 port_range_max=65535))
         sg_rules.append(
-            SecurityGroupRuleSettings(
+            SecurityGroupRuleConfig(
                 sec_grp_name="orchestra-sec-group-allowall",
                 direction=Direction.ingress,
                 protocol=Protocol.udp,
                 port_range_min=1,
                 port_range_max=65535))
         sg_rules.append(
-            SecurityGroupRuleSettings(
+            SecurityGroupRuleConfig(
                 sec_grp_name="orchestra-sec-group-allowall",
                 direction=Direction.egress,
                 protocol=Protocol.udp,
@@ -268,7 +266,7 @@ class OpenImsVnf(vnf.VnfOnBoarding):
                 port_range_max=65535))
         security_group = OpenStackSecurityGroup(
             self.snaps_creds,
-            SecurityGroupSettings(
+            SecurityGroupConfig(
                 name="orchestra-sec-group-allowall",
                 rule_settings=sg_rules))
 
@@ -283,7 +281,7 @@ class OpenImsVnf(vnf.VnfOnBoarding):
         self.logger.info(
             "Create Flavor for Open Baton NFVO if not yet existing")
 
-        flavor_settings = FlavorSettings(
+        flavor_settings = FlavorConfig(
             name=self.mano['requirements']['flavor']['name'],
             ram=self.mano['requirements']['flavor']['ram_min'],
             disk=self.mano['requirements']['flavor']['disk'],
@@ -299,11 +297,11 @@ class OpenImsVnf(vnf.VnfOnBoarding):
         """Create network/subnet/router if they doen't exist yet"""
         self.logger.info(
             "Creating network/subnet/router if they doen't exist yet...")
-        subnet_settings = SubnetSettings(
+        subnet_settings = SubnetConfig(
             name='%s_subnet' %
             self.case_name,
             cidr="192.168.100.0/24")
-        network_settings = NetworkSettings(
+        network_settings = NetworkConfig(
             name='%s_net' %
             self.case_name,
             subnet_settings=[subnet_settings])
@@ -318,7 +316,7 @@ class OpenImsVnf(vnf.VnfOnBoarding):
         self.created_resources.append(orchestra_network)
         orchestra_router = OpenStackRouter(
             self.snaps_creds,
-            RouterSettings(
+            RouterConfig(
                 name='%s_router' %
                 self.case_name,
                 external_gateway=self.mano['details']['external_net_name'],
@@ -421,16 +419,16 @@ class OpenImsVnf(vnf.VnfOnBoarding):
                          self.mano['details']['network']['id'])
         self.logger.debug("userdata: %s\n", userdata)
         # setting up image
-        image_settings = ImageSettings(
+        image_settings = ImageConfig(
             name=self.mano['requirements']['image'],
             image_user='ubuntu',
             exists=True)
         # setting up port
-        port_settings = PortSettings(
+        port_settings = PortConfig(
             name='%s_port' % self.case_name,
             network_name=self.mano['details']['network']['name'])
         # build configuration of vm
-        orchestra_settings = VmInstanceSettings(
+        orchestra_settings = VmInstanceConfig(
             name=self.case_name,
             flavor=self.mano['details']['flavor']['name'],
             port_settings=[port_settings],
@@ -502,7 +500,7 @@ class OpenImsVnf(vnf.VnfOnBoarding):
 
         self.logger.info(
             "Create %s Flavor if not existing", self.vnf['name'])
-        flavor_settings = FlavorSettings(
+        flavor_settings = FlavorConfig(
             name=self.vnf['requirements']['flavor']['name'],
             ram=self.vnf['requirements']['flavor']['ram_min'],
             disk=self.vnf['requirements']['flavor']['disk'],
diff --git a/functest/opnfv_tests/vnf/router/cloudify_vrouter.py b/functest/opnfv_tests/vnf/router/cloudify_vrouter.py
index ea09b211..fc16977e 100644
--- a/functest/opnfv_tests/vnf/router/cloudify_vrouter.py
+++ b/functest/opnfv_tests/vnf/router/cloudify_vrouter.py
@@ -25,20 +25,23 @@ import functest.utils.openstack_utils as os_utils
 
 from git import Repo
 
-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 snaps.config.flavor import FlavorConfig
+from snaps.config.image import ImageConfig
+from snaps.config.keypair import KeypairConfig
+from snaps.config.network import NetworkConfig, PortConfig, SubnetConfig
+from snaps.config.router import RouterConfig
+from snaps.config.security_group import (
+    Direction, Protocol, SecurityGroupConfig, SecurityGroupRuleConfig)
+from snaps.config.vm_inst import FloatingIpConfig, VmInstanceConfig
+
+from snaps.openstack.create_flavor import OpenStackFlavor
+from snaps.openstack.create_image import OpenStackImage
+from snaps.openstack.create_instance import OpenStackVmInstance
+from snaps.openstack.create_keypairs import OpenStackKeypair
+from snaps.openstack.create_network import OpenStackNetwork
+from snaps.openstack.create_security_group import OpenStackSecurityGroup
+from snaps.openstack.create_router import OpenStackRouter
+
 import snaps.openstack.utils.glance_utils as glance_utils
 
 from functest.opnfv_tests.vnf.router.utilvnf import Utilvnf
@@ -121,10 +124,10 @@ class CloudifyVrouter(vrouter_base.VrouterOnBoardingBase):
             if image_file and image_name:
                 image_creator = OpenStackImage(
                     self.snaps_creds,
-                    ImageSettings(name=image_name,
-                                  image_user='cloud',
-                                  img_format='qcow2',
-                                  image_file=image_file))
+                    ImageConfig(name=image_name,
+                                image_user='cloud',
+                                img_format='qcow2',
+                                image_file=image_file))
                 image_creator.create()
                 self.created_object.append(image_creator)
 
@@ -138,24 +141,24 @@ class CloudifyVrouter(vrouter_base.VrouterOnBoardingBase):
         start_time = time.time()
         self.__logger.info("Creating keypair ...")
         kp_file = os.path.join(self.data_dir, "cloudify_vrouter.pem")
-        keypair_settings = KeypairSettings(name='cloudify_vrouter_kp',
-                                           private_filepath=kp_file)
+        keypair_settings = KeypairConfig(name='cloudify_vrouter_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_vrouter_subnet',
-                                         cidr='10.67.79.0/24')
-        network_settings = NetworkSettings(name='cloudify_vrouter_network',
-                                           subnet_settings=[subnet_settings])
+        subnet_settings = SubnetConfig(name='cloudify_vrouter_subnet',
+                                       cidr='10.67.79.0/24')
+        network_settings = NetworkConfig(name='cloudify_vrouter_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(
+            RouterConfig(
                 name='cloudify_vrouter_router',
                 external_gateway=ext_net_name,
                 internal_subnets=[subnet_settings.name]))
@@ -166,19 +169,19 @@ class CloudifyVrouter(vrouter_base.VrouterOnBoardingBase):
         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))
+            SecurityGroupRuleConfig(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))
+            SecurityGroupRuleConfig(sec_grp_name="sg-cloudify-manager",
+                                    direction=Direction.ingress,
+                                    protocol=Protocol.udp, port_range_min=1,
+                                    port_range_max=65535))
 
         security_group_creator = OpenStackSecurityGroup(
             self.snaps_creds,
-            SecurityGroupSettings(
+            SecurityGroupConfig(
                 name="sg-cloudify-manager",
                 rule_settings=sg_rules))
 
@@ -188,7 +191,7 @@ class CloudifyVrouter(vrouter_base.VrouterOnBoardingBase):
         # orchestrator VM flavor
         self.__logger.info("Get or create flavor for cloudify manager vm ...")
 
-        flavor_settings = FlavorSettings(
+        flavor_settings = FlavorConfig(
             name=self.orchestrator['requirements']['flavor']['name'],
             ram=self.orchestrator['requirements']['flavor']['ram_min'],
             disk=50,
@@ -196,21 +199,21 @@ class CloudifyVrouter(vrouter_base.VrouterOnBoardingBase):
         flavor_creator = OpenStackFlavor(self.snaps_creds, flavor_settings)
         flavor_creator.create()
         self.created_object.append(flavor_creator)
-        image_settings = ImageSettings(
+        image_settings = ImageConfig(
             name=self.orchestrator['requirements']['os_image'],
             image_user='centos',
             exists=True)
 
-        port_settings = PortSettings(name='cloudify_manager_port',
-                                     network_name=network_settings.name)
+        port_settings = PortConfig(name='cloudify_manager_port',
+                                   network_name=network_settings.name)
 
-        manager_settings = VmInstanceSettings(
+        manager_settings = VmInstanceConfig(
             name='cloudify_manager',
             flavor=flavor_settings.name,
             port_settings=[port_settings],
             security_group_names=[
                 security_group_creator.sec_grp_settings.name],
-            floating_ip_settings=[FloatingIpSettings(
+            floating_ip_settings=[FloatingIpConfig(
                 name='cloudify_manager_fip',
                 port_name=port_settings.name,
                 router_name=router_creator.router_settings.name)])
@@ -309,7 +312,7 @@ class CloudifyVrouter(vrouter_base.VrouterOnBoardingBase):
                                      descriptor.get('name'))
 
         self.__logger.info("Get or create flavor for vrouter")
-        flavor_settings = FlavorSettings(
+        flavor_settings = FlavorConfig(
             name=self.vnf['requirements']['flavor']['name'],
             ram=self.vnf['requirements']['flavor']['ram_min'],
             disk=25,
diff --git a/functest/tests/unit/openstack/vping/test_vping.py b/functest/tests/unit/openstack/vping/test_vping.py
index a28c61ae..dbfb679f 100644
--- a/functest/tests/unit/openstack/vping/test_vping.py
+++ b/functest/tests/unit/openstack/vping/test_vping.py
@@ -10,15 +10,19 @@ import unittest
 
 import mock
 
+from snaps.config.keypair import KeypairConfig
+from snaps.config.network import NetworkConfig, PortConfig, SubnetConfig
+from snaps.config.router import RouterConfig
+from snaps.config.security_group import SecurityGroupConfig
+from snaps.config.vm_inst import VmInstanceConfig
+
 from snaps.openstack.create_image import OpenStackImage
-from snaps.openstack.create_instance import OpenStackVmInstance, \
-    VmInstanceSettings
-from snaps.openstack.create_keypairs import OpenStackKeypair, KeypairSettings
-from snaps.openstack.create_network import OpenStackNetwork, NetworkSettings, \
-    SubnetSettings, PortSettings
-from snaps.openstack.create_router import OpenStackRouter, RouterSettings
-from snaps.openstack.create_security_group import OpenStackSecurityGroup, \
-    SecurityGroupSettings
+from snaps.openstack.create_instance import OpenStackVmInstance
+from snaps.openstack.create_keypairs import OpenStackKeypair
+from snaps.openstack.create_network import OpenStackNetwork
+from snaps.openstack.create_router import OpenStackRouter
+from snaps.openstack.create_security_group import OpenStackSecurityGroup
+
 from snaps.openstack.os_credentials import OSCreds
 
 from functest.core.testcase import TestCase
@@ -54,14 +58,14 @@ class VPingUserdataTesting(unittest.TestCase):
                         return_value=OpenStackImage(self.os_creds, None)), \
                 mock.patch('snaps.openstack.utils.deploy_utils.create_network',
                            return_value=OpenStackNetwork(
-                               self.os_creds, NetworkSettings(name='foo'))), \
+                               self.os_creds, NetworkConfig(name='foo'))), \
                 mock.patch('snaps.openstack.utils.deploy_utils.'
                            'create_vm_instance',
                            return_value=OpenStackVmInstance(
                                self.os_creds,
-                               VmInstanceSettings(
+                               VmInstanceConfig(
                                    name='foo', flavor='bar',
-                                   port_settings=[PortSettings(
+                                   port_settings=[PortConfig(
                                        name='foo', network_name='bar')]),
                                None)), \
                 mock.patch('snaps.openstack.create_instance.'
@@ -120,32 +124,32 @@ class VPingSSHTesting(unittest.TestCase):
                 mock.patch('snaps.openstack.utils.deploy_utils.create_network',
                            return_value=OpenStackNetwork(
                                self.os_creds,
-                               NetworkSettings(
+                               NetworkConfig(
                                    name='foo',
                                    subnet_settings=[
-                                       SubnetSettings(
+                                       SubnetConfig(
                                            name='bar',
                                            cidr='10.0.0.1/24')]))), \
                 mock.patch('snaps.openstack.utils.deploy_utils.'
                            'create_vm_instance',
                            return_value=OpenStackVmInstance(
                                self.os_creds,
-                               VmInstanceSettings(
+                               VmInstanceConfig(
                                    name='foo', flavor='bar',
-                                   port_settings=[PortSettings(
+                                   port_settings=[PortConfig(
                                        name='foo', network_name='bar')]),
                                None)), \
                 mock.patch('snaps.openstack.utils.deploy_utils.create_keypair',
                            return_value=OpenStackKeypair(
-                               self.os_creds, KeypairSettings(name='foo'))), \
+                               self.os_creds, KeypairConfig(name='foo'))), \
                 mock.patch('snaps.openstack.utils.deploy_utils.create_router',
                            return_value=OpenStackRouter(
-                               self.os_creds, RouterSettings(name='foo'))), \
+                               self.os_creds, RouterConfig(name='foo'))), \
                 mock.patch('snaps.openstack.utils.deploy_utils.'
                            'create_security_group',
                            return_value=OpenStackSecurityGroup(
                                self.os_creds,
-                               SecurityGroupSettings(name='foo'))), \
+                               SecurityGroupConfig(name='foo'))), \
                 mock.patch('snaps.openstack.create_instance.'
                            'OpenStackVmInstance.'
                            'get_vm_inst', return_value=os_vm_inst), \