Update windriver plugin to py3

Change-Id: I7bb1591a31de777d59ad1b96246bbc4d8e1f86f4
Issue-ID: MULTICLOUD-774
Signed-off-by: Bin Yang <bin.yang@windriver.com>

31 files changed, 173 insertions, 134 deletions

diff --git a/share/common/msapi/helper.py b/share/common/msapi/helper.py
index d45a7293..fa754aa6 100644
--- a/share/common/msapi/helper.py
+++ b/share/common/msapi/helper.py
@@ -349,7 +349,7 @@ class MultiCloudThreadHelper(object):
                     try:
                         item["status"] = worker(*payload) or 0
                     except Exception as e:
-                        item["status"] = e.message
+                        item["status"] = str(e)
                     cache_item_for_query = {
                         "id": item["id"],
                         "status": item["status"]
@@ -364,14 +364,14 @@ class MultiCloudThreadHelper(object):
                             cache.set(self.owner.cache_expired_prefix + cache_item_for_query["id"], cache_item_for_query, 3600*24)
                             cache.delete(self.owner.cache_prefix + cache_item_for_query["id"])
                         except Exception as e:
-                            logger.error(e.message)
+                            logger.error(str(e))
                     else:
                         item["timestamp"] = now
                         #update cache
                         try:
                             cache.set(self.owner.cache_prefix + cache_item_for_query["id"], cache_item_for_query, 3600*24) 
                         except Exception as e:
-                            logger.error(e.message)
+                            logger.error(str(e))
                 pass
             # end of loop
             # while True:
diff --git a/share/common/utils/aai_cache.py b/share/common/utils/aai_cache.py
index 41506aca..62545df6 100644
--- a/share/common/utils/aai_cache.py
+++ b/share/common/utils/aai_cache.py
@@ -33,7 +33,7 @@ def get_cache_by_url(resource_url):
         else:
             return None
     except Exception as e:
-        logger.error("get_cache_by_url exception: %s" % e.message)
+        logger.error("get_cache_by_url exception: %s" % str(e))
         return None
 
 
@@ -45,7 +45,7 @@ def set_cache_by_url(resource_url, resource_in_json):
             # logger.debug("Cache the resource: "+ resource_url)
             cache.set("AAI_" + resource_url, json.dumps(resource_in_json), 3600 * 24)
     except Exception as e:
-        logger.error("get_cache_by_url exception: %s" % e.message)
+        logger.error("get_cache_by_url exception: %s" % str(e))
         pass
 
 def filter_cache_by_url(resource_url):
diff --git a/share/common/utils/fileutil.py b/share/common/utils/fileutil.py
index 5a1624b0..accd3bc3 100644
--- a/share/common/utils/fileutil.py
+++ b/share/common/utils/fileutil.py
@@ -28,7 +28,7 @@ def delete_dirs(path):
             shutil.rmtree(path)
     except Exception as e:
         logger.error(traceback.format_exc())
-        logger.error("Failed to delete %s:%s", path, e.message)
+        logger.error("Failed to delete %s:%s", path, str(e))
 
 
 def download_file_from_http(url, local_dir, file_name):
diff --git a/share/newton_base/registration/registration.py b/share/newton_base/registration/registration.py
index 5656c6b6..dc595387 100644
--- a/share/newton_base/registration/registration.py
+++ b/share/newton_base/registration/registration.py
@@ -495,7 +495,7 @@ class RegistryHelper(MultiCloudAAIHelper):
                     self._logger.error(traceback.format_exc())
                     return (
                         11,
-                        ex.message
+                        str(ex)
                     )
             else:
                 self._logger.error(
@@ -508,7 +508,7 @@ class RegistryHelper(MultiCloudAAIHelper):
             self._logger.error(traceback.format_exc())
             return (
                 11,
-                e.message
+                str(e)
             )
 
     def _discover_flavors(self, vimid="", session=None, viminfo=None):
@@ -568,7 +568,7 @@ class RegistryHelper(MultiCloudAAIHelper):
         except Exception as e:
             self._logger.error(traceback.format_exc())
             return (
-                11, e.message
+                11, str(e)
             )
 
     def _get_hpa_capabilities(self, flavor, extra_specs, viminfo):
@@ -661,7 +661,7 @@ class RegistryHelper(MultiCloudAAIHelper):
         except Exception as e:
             self._logger.error(traceback.format_exc())
             return (
-                11, e.message
+                11, str(e)
             )
 
         return basic_capability
@@ -1071,7 +1071,7 @@ class RegistryHelper(MultiCloudAAIHelper):
         except Exception as e:
             self._logger.error(traceback.format_exc())
             return (
-                11, e.message
+                11, str(e)
             )
 
     def _discover_availability_zones(self, vimid="", session=None,
@@ -1160,7 +1160,7 @@ class RegistryHelper(MultiCloudAAIHelper):
         except Exception as e:
             self._logger.error(traceback.format_exc())
             return (
-                11, e.message
+                11, str(e)
             )
 
     # def _discover_volumegroups(self, vimid="", session=None, viminfo=None):
@@ -1229,7 +1229,7 @@ class RegistryHelper(MultiCloudAAIHelper):
         except Exception as e:
             self._logger.error(traceback.format_exc())
             return (
-                11, e.message
+                11, str(e)
             )
 
     # def _discover_servergroups(self, vimid="", session=None, viminfo=None):
@@ -1456,7 +1456,7 @@ class RegistryHelper(MultiCloudAAIHelper):
         except Exception as e:
             self._logger.error(traceback.format_exc())
             return (
-                11, e.message
+                11, str(e)
             )
 
     def _update_proxy_identity_endpoint(self, vimid):
@@ -1531,6 +1531,6 @@ class RegistryHelper(MultiCloudAAIHelper):
         except Exception as e:
             self._logger.error(traceback.format_exc())
             return (
-                11, e.message
+                11, str(e)
             )
 
diff --git a/share/newton_base/resource/infra_workload_helper.py b/share/newton_base/resource/infra_workload_helper.py
index f274148b..e6e78130 100644
--- a/share/newton_base/resource/infra_workload_helper.py
+++ b/share/newton_base/resource/infra_workload_helper.py
@@ -228,8 +228,8 @@ class InfraWorkloadHelper(object):
                             self._logger.debug("AAI update %s response: %s" %
                                                (aai_resource['uri'], content))
                     except Exception as e:
-                        self._logger.error(e.message)
-                        return status.HTTP_500_INTERNAL_SERVER_ERROR, "UPDATE_FAILED", e.message
+                        self._logger.error(str(e))
+                        return status.HTTP_500_INTERNAL_SERVER_ERROR, "UPDATE_FAILED", str(e)
 
                     # aai_resource_transactions = {"put": [aai_resource]}
                     # transactions.append(aai_resource_transactions)
@@ -284,8 +284,8 @@ class InfraWorkloadHelper(object):
                             self._logger.debug("AAI update %s response: %s" %
                                                (aai_resource['uri'], content))
                     except Exception as e:
-                        self._logger.error(e.message)
-                        return status.HTTP_500_INTERNAL_SERVER_ERROR, "UPDATE_FAILED", e.message
+                        self._logger.error(str(e))
+                        return status.HTTP_500_INTERNAL_SERVER_ERROR, "UPDATE_FAILED", str(e)
 
                     # aai_resource_transactions = {"put": [aai_resource]}
                     # transactions.append(aai_resource_transactions)
@@ -373,7 +373,7 @@ class InfraWorkloadHelper(object):
 
                         restcall.req_to_aai(vport_delete_url, "DELETE")
                 except Exception as e:
-                    # return 12, "DELETE_FAILED", e.message
+                    # return 12, "DELETE_FAILED", str(e)
                     pass
 
                 try:
@@ -389,8 +389,8 @@ class InfraWorkloadHelper(object):
 
             return 0, "DELETE_COMPLETE", "succeed"
         except Exception as e:
-            self._logger.error(e.message)
-            return status.HTTP_500_INTERNAL_SERVER_ERROR, "DELETE_FAILED", e.message
+            self._logger.error(str(e))
+            return status.HTTP_500_INTERNAL_SERVER_ERROR, "DELETE_FAILED", str(e)
         pass
 
     def workload_status(self, vimid, stack_id=None, stack_name=None, otherinfo=None, project_idorname=None):
@@ -444,8 +444,8 @@ class InfraWorkloadHelper(object):
 
             return retcode, workload_status, content
         except Exception as e:
-            self._logger.error(e.message)
-            return status.HTTP_500_INTERNAL_SERVER_ERROR, "GET_FAILED", e.message
+            self._logger.error(str(e))
+            return status.HTTP_500_INTERNAL_SERVER_ERROR, "GET_FAILED", str(e)
 
 
     def workload_detail(self, vimid, stack_id, nexturi=None, otherinfo=None, project_idorname=None):
@@ -497,5 +497,5 @@ class InfraWorkloadHelper(object):
 
             return 0, workload_status, content
         except Exception as e:
-            self._logger.error(e.message)
-            return status.HTTP_500_INTERNAL_SERVER_ERROR, "GET_FAILED", e.message
+            self._logger.error(str(e))
+            return status.HTTP_500_INTERNAL_SERVER_ERROR, "GET_FAILED", str(e)
diff --git a/share/newton_base/tests/test_base.py b/share/newton_base/tests/test_base.py
index 15160d06..b9923d1c 100644
--- a/share/newton_base/tests/test_base.py
+++ b/share/newton_base/tests/test_base.py
@@ -12,11 +12,17 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+import sys
 import json
-import mock
+# import mock
 from rest_framework import status
 import unittest
 
+if sys.version_info < (3, 0):
+    import mock
+else:
+    from unittest import mock
+
 from abc import ABCMeta
 from django.conf import settings
 from django.test import Client
@@ -35,9 +41,15 @@ class MockResponse(object):
         pass
 
 
+def get_mock_response(return_value=None):
+    mock_response = mock.Mock(spec=MockResponse)
+    mock_response.status_code = status.HTTP_200_OK
+    mock_response.json.return_value = return_value
+    return mock_response
+
 def get_mock_session(http_actions, response_dict={}):
     mock_session = mock.Mock(
-        name='mock_session',spec=http_actions)
+        name='mock_session', spec=http_actions)
     for action in http_actions:
         side_effect = response_dict.get("side_effect")
         if side_effect and isinstance(side_effect, list):
diff --git a/share/starlingx_base/registration/registration.py b/share/starlingx_base/registration/registration.py
index b6ed9250..85d3faa0 100644
--- a/share/starlingx_base/registration/registration.py
+++ b/share/starlingx_base/registration/registration.py
@@ -229,26 +229,26 @@ class RegistryHelper(newton_registration.RegistryHelper):
                     self._update_cloud_region(
                         cloud_owner, gen_cloud_region_id, regionid, viminfo)
                 except Exception as e:
-                    self._logger.debug("update cloud region fails %s" % e.message)
+                    self._logger.debug("update cloud region fails %s" % str(e))
 
                 try:
                     new_vimid = extsys.encode_vim_id(
                         cloud_owner, gen_cloud_region_id)
                     super(RegistryHelper, self).registryV0(new_vimid, project_idorname)
                 except Exception as e:
-                    self._logger.debug("registryV0 fails %s" % e.message)
+                    self._logger.debug("registryV0 fails %s" % str(e))
 
         # update the specified region
         try:
             self._update_cloud_region(cloud_owner, cloud_region_id,
                                       region_specified, viminfo)
         except Exception as e:
-            self._logger.debug("update cloud region fails %s" % e.message)
+            self._logger.debug("update cloud region fails %s" % str(e))
 
         try:
             super(RegistryHelper, self).registryV0(vimid, project_idorname)
         except Exception as e:
-            self._logger.debug("registryV0 fails %s" % e.message)
+            self._logger.debug("registryV0 fails %s" % str(e))
 
         return 0
 
diff --git a/share/starlingx_base/resource/infra_workload.py b/share/starlingx_base/resource/infra_workload.py
index 9524d673..5020af94 100644
--- a/share/starlingx_base/resource/infra_workload.py
+++ b/share/starlingx_base/resource/infra_workload.py
@@ -139,12 +139,12 @@ class InfraWorkload(newton_infra_workload.InfraWorkload):
                         status_code = status.HTTP_202_ACCEPTED\
                             if progress_code == 0 else progress_code
                     except Exception as e:
-                        self._logger.warn("Exception: %s" % e.message)
+                        self._logger.warn("Exception: %s" % str(e))
                         resp_template["workload_status_reason"] = progress
 
                     return Response(data=resp_template, status=status_code)
         except Exception as e:
-            errmsg = e.message
+            errmsg = str(e)
             self._logger.error(errmsg)
             resp_template["workload_status_reason"] = errmsg
             return Response(data=resp_template,
@@ -252,8 +252,8 @@ class InfraWorkload(newton_infra_workload.InfraWorkload):
             return Response(data=resp_template, status=status_code)
 
         except Exception as e:
-            self._logger.error(e.message)
-            resp_template["workload_status_reason"] = e.message
+            self._logger.error(str(e))
+            resp_template["workload_status_reason"] = str(e)
             return Response(data=resp_template,
                             status=status.HTTP_500_INTERNAL_SERVER_ERROR)
 
@@ -339,8 +339,8 @@ class InfraWorkload(newton_infra_workload.InfraWorkload):
                     resp_template["workload_status_reason"] = progress
                 return Response(data=resp_template, status=status_code)
         except Exception as e:
-            self._logger.error(e.message)
-            resp_template["workload_status_reason"] = e.message
+            self._logger.error(str(e))
+            resp_template["workload_status_reason"] = str(e)
             return Response(data=resp_template,
                             status=status.HTTP_500_INTERNAL_SERVER_ERROR)
 
@@ -486,7 +486,7 @@ class InfraWorkloadHelper(infra_workload_helper.InfraWorkloadHelper):
                     self._logger.info("artifacts not available for vfmodule %s" % vf_module_model_customization_id)
                     pass
         except Exception as e:
-            self._logger.error("template_update fails: %s" % e.message)
+            self._logger.error("template_update fails: %s" % str(e))
 
         # try 2: reuse the input: template_data
         return template_data
diff --git a/windriver/docker/Dockerfile b/windriver/docker/Dockerfile
index ca300fdc..8310238c 100644
--- a/windriver/docker/Dockerfile
+++ b/windriver/docker/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:2-alpine
+FROM python:3-alpine
 
 ARG HTTP_PROXY=${HTTP_PROXY}
 ARG HTTPS_PROXY=${HTTPS_PROXY}
@@ -18,15 +18,15 @@ EXPOSE 9005
 
 RUN addgroup -S onap && adduser -S -G onap onap
 # COPY ./ /opt/windriver/
-
+COPY ./multicloud-openstack-windriver-*.zip /opt/multicloud-openstack-windriver.zip
 RUN apk update && \
     apk add uwsgi memcached wget unzip gcc make libc-dev libffi-dev openssl-dev && \
     cd /opt/ && \
-    wget -O multicloud-openstack-windriver.zip "https://nexus.onap.org/service/local/artifact/maven/redirect?r=staging&g=org.onap.multicloud.openstack&a=multicloud-openstack-windriver&e=zip&v=1.4.0" && \
     unzip -q -o -B multicloud-openstack-windriver.zip && \
     chmod +x /opt/windriver/*.sh && \
     rm -f multicloud-openstack-windriver.zip && \
-    pip install -r /opt/windriver/requirements.txt && \
+    pip3 install -r /opt/windriver/requirements.txt && \
+    pip3 install -r /opt/windriver/uwsgi-requirements.txt && \
     apk del wget unzip gcc make libc-dev libffi-dev openssl-dev && \
     mkdir -p /var/log/onap/multicloud/openstack/windriver && \
     chown onap:onap /var/log/onap -R && \
diff --git a/windriver/initialize.sh b/windriver/initialize.sh
index 99a8cdd0..be8e56ec 100644
--- a/windriver/initialize.sh
+++ b/windriver/initialize.sh
@@ -13,4 +13,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-pip install -r requirements.txt
+pip3 install -r requirements.txt
diff --git a/windriver/mvn-phase-script.sh b/windriver/mvn-phase-script.sh
index ad1d6329..6cc1b2bb 100755
--- a/windriver/mvn-phase-script.sh
+++ b/windriver/mvn-phase-script.sh
@@ -53,7 +53,7 @@ run_tox_test()
     DIR=$(echo "$TOXINI" | rev | cut -f2- -d'/' | rev)
     cd "${CURDIR}/${DIR}"
     rm -rf ./venv-tox ./.tox
-    virtualenv ./venv-tox
+    virtualenv ./venv-tox --python=python3
     source ./venv-tox/bin/activate
     pip install --upgrade pip
     pip install --upgrade tox argparse
diff --git a/windriver/pom.xml b/windriver/pom.xml
index 7299038d..09c8ac7c 100644
--- a/windriver/pom.xml
+++ b/windriver/pom.xml
@@ -125,17 +125,28 @@
                         <executions>
                             <execution>
                                 <id>copy-resources</id>
-                                <phase>validate</phase>
+                                <phase>install</phase>
                                 <goals>
                                     <goal>copy-resources</goal>
                                 </goals>
                                 <configuration>
+                                    <overwrite>true</overwrite>
+                                    <nonFilteredFileExtensions>
+                                        <nonFilteredFileExtension>zip</nonFilteredFileExtension>
+                                    </nonFilteredFileExtensions>
                                     <outputDirectory>${project.basedir}/docker_target</outputDirectory>
                                     <resources>
                                         <resource>
                                             <directory>${project.basedir}/docker</directory>
                                             <filtering>true</filtering>
                                         </resource>
+                                        <resource>
+                                            <directory>${project.basedir}/target</directory>
+                                            <filtering>true</filtering>
+                                            <includes>
+                                                <include>*.zip</include>
+                                            </includes>
+                                        </resource>
                                     </resources>
                                 </configuration>
                             </execution>
diff --git a/windriver/requirements.txt b/windriver/requirements.txt
index fefde87b..bad5c0d4 100644
--- a/windriver/requirements.txt
+++ b/windriver/requirements.txt
@@ -1,18 +1,18 @@
 # rest framework
-Django==1.9.6
-djangorestframework==3.3.3
+Django==2.2.3
+djangorestframework==3.9.4
 
 # for call rest api
-httplib2==0.9.2
+httplib2==0.13.0
 
 # for call openstack auth and transport api
 keystoneauth1==2.18.0
 
-#python-memcached
+# python-memcached
 python-memcached
 
-#uwsgi for parallel processing
-uwsgi
+# uwsgi for parallel processing
+# uwsgi
 
 # for unit test
 # coverage==4.2
@@ -20,7 +20,7 @@ uwsgi
 # unittest_xml_reporting==1.12.0
 
 # for onap logging
-onappylog>=1.0.8
+onappylog>=1.0.9
 
 # for background tasks
 # celery >= 4.0
diff --git a/windriver/test-requirements.txt b/windriver/test-requirements.txt
index cc3059e2..d91d31db 100644
--- a/windriver/test-requirements.txt
+++ b/windriver/test-requirements.txt
@@ -1,6 +1,6 @@
 # for unit test
 coverage==4.2
-mock==2.0.0
+mock==3.0.5
 unittest_xml_reporting==1.12.0
 
 pylint # GPLv2
diff --git a/windriver/titanium_cloud/extensions/tests/test_extensions.py b/windriver/titanium_cloud/extensions/tests/test_extensions.py
index 26687b33..978e2023 100644
--- a/windriver/titanium_cloud/extensions/tests/test_extensions.py
+++ b/windriver/titanium_cloud/extensions/tests/test_extensions.py
@@ -1,4 +1,4 @@
-# Copyright (c) 2017-2018 Wind River Systems, Inc.
+# Copyright (c) 2017-2019 Wind River Systems, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -12,9 +12,9 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+import unittest
 from django.test import Client
 from rest_framework import status
-import unittest
 
 
 class TestExtensions(unittest.TestCase):
@@ -30,12 +30,12 @@ class TestExtensions(unittest.TestCase):
             "/api/multicloud-titaniumcloud/v0/" + vimid + "/extensions/")
         json_content = response.json()
 
-        self.assertEquals(status.HTTP_200_OK, response.status_code)
-        self.assertEquals(4, len(json_content.keys()))
+        self.assertEqual(status.HTTP_200_OK, response.status_code)
+        self.assertEqual(4, len(list(json_content.keys())))
 
-        self.assertEquals(cloud_owner, json_content["cloud-owner"])
-        self.assertEquals(cloud_region_id, json_content["cloud-region-id"])
-        self.assertEquals(vimid, json_content["vimid"])
+        self.assertEqual(cloud_owner, json_content["cloud-owner"])
+        self.assertEqual(cloud_region_id, json_content["cloud-region-id"])
+        self.assertEqual(vimid, json_content["vimid"])
 
-        self.assertEquals("Multiple network support", json_content["extensions"][0]["description"])
-        self.assertEquals("", json_content["extensions"][0]["spec"])
+        self.assertEqual("Multiple network support", json_content["extensions"][0]["description"])
+        self.assertEqual("", json_content["extensions"][0]["spec"])
diff --git a/windriver/titanium_cloud/extensions/urls.py b/windriver/titanium_cloud/extensions/urls.py
index 3bcf9a4c..842d8542 100644
--- a/windriver/titanium_cloud/extensions/urls.py
+++ b/windriver/titanium_cloud/extensions/urls.py
@@ -17,8 +17,8 @@ from rest_framework.urlpatterns import format_suffix_patterns
 
 from titanium_cloud.extensions.views import extensions
 
-urlpatterns = [
+URLPATTERNS = [
     url(r'^sions/?$', extensions.Extensions.as_view()),
 ]
 
-urlpatterns = format_suffix_patterns(urlpatterns)
+urlpatterns = format_suffix_patterns(URLPATTERNS)
diff --git a/windriver/titanium_cloud/extensions/urlsV1.py b/windriver/titanium_cloud/extensions/urlsV1.py
index f6398ef6..06a9e861 100644
--- a/windriver/titanium_cloud/extensions/urlsV1.py
+++ b/windriver/titanium_cloud/extensions/urlsV1.py
@@ -17,8 +17,8 @@ from rest_framework.urlpatterns import format_suffix_patterns
 
 from titanium_cloud.extensions.views import extensions
 
-urlpatterns = [
+URLPATTERNS = [
     url(r'^sions/?$', extensions.APIv1Extensions.as_view()),
 ]
 
-urlpatterns = format_suffix_patterns(urlpatterns)
+urlpatterns = format_suffix_patterns(URLPATTERNS)
diff --git a/windriver/titanium_cloud/extensions/views/extensions.py b/windriver/titanium_cloud/extensions/views/extensions.py
index 7dd78272..1bfe7417 100644
--- a/windriver/titanium_cloud/extensions/views/extensions.py
+++ b/windriver/titanium_cloud/extensions/views/extensions.py
@@ -25,7 +25,7 @@ from common.exceptions import VimDriverNewtonException
 from common.msapi import extsys
 from newton_base.extensions import extensions as newton_extensions
 
-logger = logging.getLogger(__name__)
+LOGGER = logging.getLogger(__name__)
 
 # DEBUG=True
 
@@ -34,12 +34,12 @@ class Extensions(newton_extensions.Extensions):
 
     def __init__(self):
         super(Extensions, self).__init__()
-        # self._logger = logger
+        # self._logger = LOGGER
         self.proxy_prefix = settings.MULTICLOUD_PREFIX
 
     def get(self, request, vimid=""):
-        logger.debug("Extensions--get::data> %s" % request.data)
-        logger.debug("Extensions--get::vimid> %s"
+        LOGGER.debug("Extensions--get::data> %s" % request.data)
+        LOGGER.debug("Extensions--get::vimid> %s"
                      % vimid)
         try:
             cloud_owner, cloud_region_id = extsys.decode_vim_id(vimid)
@@ -65,10 +65,10 @@ class Extensions(newton_extensions.Extensions):
         except VimDriverNewtonException as e:
             return Response(data={'error': e.content}, status=e.status_code)
         except HttpError as e:
-            logger.error("HttpError: status:%s, response:%s" % (e.http_status, e.response.json()))
+            LOGGER.error("HttpError: status:%s, response:%s" % (e.http_status, e.response.json()))
             return Response(data=e.response.json(), status=e.http_status)
         except Exception as e:
-            logger.error(traceback.format_exc())
+            LOGGER.error(traceback.format_exc())
             return Response(data={'error': str(e)},
                             status=status.HTTP_500_INTERNAL_SERVER_ERROR)
 
@@ -77,11 +77,11 @@ class APIv1Extensions(Extensions):
 
     def __init__(self):
         super(APIv1Extensions, self).__init__()
-        # self._logger = logger
+        # self._logger = LOGGER
         self.proxy_prefix = settings.MULTICLOUD_API_V1_PREFIX
 
     def get(self, request, cloud_owner="", cloud_region_id=""):
-        self._logger.info(
+        LOGGER.info(
             "cloud_owner,cloud_region_id: %s,%s" %
             (cloud_owner, cloud_region_id))
 
diff --git a/windriver/titanium_cloud/proxy/tests/test_service_proxy.py b/windriver/titanium_cloud/proxy/tests/test_service_proxy.py
index 15d46ae1..c206ba75 100644
--- a/windriver/titanium_cloud/proxy/tests/test_service_proxy.py
+++ b/windriver/titanium_cloud/proxy/tests/test_service_proxy.py
@@ -718,12 +718,12 @@ class TestServiceProxy(unittest.TestCase):
         response = self.client.head(
             "/api/multicloud-titaniumcloud/v0/windriver-hudson-dc_RegionOne/compute/v2.1/fcca3cc49d5e42caae15459e27103efc/servers",
             {}, HTTP_X_AUTH_TOKEN=MOCK_TOKEN_ID)
-        self.assertEquals(status.HTTP_200_OK, response.status_code)
+        self.assertEqual(status.HTTP_200_OK, response.status_code)
 
     def test_unauthorized_access(self):
         response = self.client.get(
             "/api/multicloud-titaniumcloud/v0/windriver-hudson-dc_RegionOne/compute/v2.1/fcca3cc49d5e42caae15459e27103efc/servers")
-        self.assertEquals(status.HTTP_403_FORBIDDEN, response.status_code)
+        self.assertEqual(status.HTTP_403_FORBIDDEN, response.status_code)
 
     @mock.patch.object(VimDriverUtils, 'get_vim_info')
     def test_expired_auth_token(self, mock_get_vim_info):
@@ -732,7 +732,7 @@ class TestServiceProxy(unittest.TestCase):
         response = self.client.get(
             "/api/multicloud-titaniumcloud/v0/windriver-hudson-dc_RegionOne/compute/v2.1/fcca3cc49d5e42caae15459e27103efc/servers",
             {}, HTTP_X_AUTH_TOKEN=MOCK_TOKEN_ID)
-        self.assertEquals(status.HTTP_403_FORBIDDEN, response.status_code)
+        self.assertEqual(status.HTTP_403_FORBIDDEN, response.status_code)
 
     @mock.patch.object(VimDriverUtils, 'get_token_cache')
     @mock.patch.object(VimDriverUtils, 'get_vim_info')
@@ -744,14 +744,14 @@ class TestServiceProxy(unittest.TestCase):
         url_part3 = "/v2.1/fcca3cc49d5e42caae15459e27103efc/servers"
         url = (url_part1 + servicetype + url_part3)
         response = self.client.get(url, {}, HTTP_X_AUTH_TOKEN=MOCK_TOKEN_ID)
-        self.assertEquals(status.HTTP_500_INTERNAL_SERVER_ERROR, response.status_code)
+        self.assertEqual(status.HTTP_500_INTERNAL_SERVER_ERROR, response.status_code)
 
         metadata_catalog = copy.deepcopy(MOCK_INTERNAL_METADATA_CATALOG)
         metadata_catalog[servicetype] = None
         mock_get_token_cache.return_value = (json.dumps(MOCK_AUTH_STATE), json.dumps(metadata_catalog))
 
         response = self.client.get(url, {}, HTTP_X_AUTH_TOKEN=MOCK_TOKEN_ID)
-        self.assertEquals(status.HTTP_500_INTERNAL_SERVER_ERROR, response.status_code)
+        self.assertEqual(status.HTTP_500_INTERNAL_SERVER_ERROR, response.status_code)
 
         metadata_catalog = copy.deepcopy(MOCK_INTERNAL_METADATA_CATALOG)
         metadata_catalog[servicetype]['prefix'] = None
@@ -759,7 +759,7 @@ class TestServiceProxy(unittest.TestCase):
         mock_get_token_cache.return_value = (json.dumps(MOCK_AUTH_STATE), json.dumps(metadata_catalog))
 
         response = self.client.get(url, {}, HTTP_X_AUTH_TOKEN=MOCK_TOKEN_ID)
-        self.assertEquals(status.HTTP_500_INTERNAL_SERVER_ERROR, response.status_code)
+        self.assertEqual(status.HTTP_500_INTERNAL_SERVER_ERROR, response.status_code)
 
     @mock.patch.object(VimDriverUtils, 'get_vim_info')
     @mock.patch.object(VimDriverUtils, 'get_session')
@@ -818,29 +818,29 @@ class TestServiceProxy(unittest.TestCase):
             "/api/multicloud-titaniumcloud/v0/windriver-hudson-dc_RegionOne/compute/v2.1/fcca3cc49d5e42caae15459e27103efc/servers",
             MOCK_POST_SERVER_REQUEST, HTTP_X_AUTH_TOKEN=MOCK_TOKEN_ID)
 
-        self.assertEquals(status.HTTP_202_ACCEPTED, response.status_code)
+        self.assertEqual(status.HTTP_202_ACCEPTED, response.status_code)
         context = response.json()
-        self.assertEquals(MOCK_TOKEN_ID, response['X-Subject-Token'])
+        self.assertEqual(MOCK_TOKEN_ID, response['X-Subject-Token'])
         self.assertIsNotNone(context['server'])
 
         # Retrieve resource
         response = self.client.get(
             "/api/multicloud-titaniumcloud/v0/windriver-hudson-dc_RegionOne/compute/v2.1/fcca3cc49d5e42caae15459e27103efc/servers",
             {}, HTTP_X_AUTH_TOKEN=MOCK_TOKEN_ID)
-        self.assertEquals(status.HTTP_200_OK, response.status_code)
+        self.assertEqual(status.HTTP_200_OK, response.status_code)
         context = response.json()
 
-        self.assertEquals(MOCK_TOKEN_ID, response['X-Subject-Token'])
+        self.assertEqual(MOCK_TOKEN_ID, response['X-Subject-Token'])
         self.assertIsNotNone(context['servers'])
 
         # Update resource
         response = self.client.get(
             "/api/multicloud-titaniumcloud/v0/windriver-hudson-dc_RegionOne/compute/v2.1/fcca3cc49d5e42caae15459e27103efc/servers",
             {}, HTTP_X_AUTH_TOKEN=MOCK_TOKEN_ID)
-        self.assertEquals(status.HTTP_200_OK, response.status_code)
+        self.assertEqual(status.HTTP_200_OK, response.status_code)
         context = response.json()
 
-        self.assertEquals(MOCK_TOKEN_ID, response['X-Subject-Token'])
+        self.assertEqual(MOCK_TOKEN_ID, response['X-Subject-Token'])
         self.assertIsNotNone(context['servers'])
 
         # simulate client to make the request
@@ -848,5 +848,5 @@ class TestServiceProxy(unittest.TestCase):
             "/api/multicloud-titaniumcloud/v0/windriver-hudson-dc_RegionOne/compute/v2.1/fcca3cc49d5e42caae15459e27103efc/servers/324dfb7d-f4a9-419a-9a19-237df04b443b",
             HTTP_X_AUTH_TOKEN=MOCK_TOKEN_ID)
 
-        self.assertEquals(status.HTTP_204_NO_CONTENT, response.status_code)
-        self.assertEquals(MOCK_TOKEN_ID, response['X-Subject-Token'])
+        self.assertEqual(status.HTTP_204_NO_CONTENT, response.status_code)
+        self.assertEqual(MOCK_TOKEN_ID, response['X-Subject-Token'])
diff --git a/windriver/titanium_cloud/proxy/urls.py b/windriver/titanium_cloud/proxy/urls.py
index 22f714d1..7b33801d 100644
--- a/windriver/titanium_cloud/proxy/urls.py
+++ b/windriver/titanium_cloud/proxy/urls.py
@@ -19,7 +19,7 @@ from titanium_cloud.proxy.views import identityV3
 from titanium_cloud.proxy.views import services
 from newton_base.proxy import dnsaasdelegate
 
-urlpatterns = [
+URLPATTERNS = [
     #    url(r'^identity/v2)$',
     #        identityV2.Tokens.as_view()),
     url(r'^identity/v3/auth/tokens/?$',
@@ -38,4 +38,4 @@ urlpatterns = [
         services.Services.as_view()),
 ]
 
-urlpatterns = format_suffix_patterns(urlpatterns)
+urlpatterns = format_suffix_patterns(URLPATTERNS)
diff --git a/windriver/titanium_cloud/proxy/urlsV1.py b/windriver/titanium_cloud/proxy/urlsV1.py
index 757ddf7e..88a8638a 100644
--- a/windriver/titanium_cloud/proxy/urlsV1.py
+++ b/windriver/titanium_cloud/proxy/urlsV1.py
@@ -19,7 +19,7 @@ from titanium_cloud.proxy.views import identityV3
 from titanium_cloud.proxy.views import services
 from newton_base.proxy import dnsaasdelegate
 
-urlpatterns = [
+URLPATTERNS = [
     url(r'^identity/v3/auth/tokens/?$',
         identityV3.APIv1Tokens.as_view()),
     url(r'^identity/v3/?$',
@@ -36,4 +36,4 @@ urlpatterns = [
         services.APIv1Services.as_view()),
 ]
 
-urlpatterns = format_suffix_patterns(urlpatterns)
+urlpatterns = format_suffix_patterns(URLPATTERNS)
diff --git a/windriver/titanium_cloud/registration/tests/test_registration.py b/windriver/titanium_cloud/registration/tests/test_registration.py
index 49df5b23..48d638d7 100644
--- a/windriver/titanium_cloud/registration/tests/test_registration.py
+++ b/windriver/titanium_cloud/registration/tests/test_registration.py
@@ -245,7 +245,7 @@ class TestRegistration(test_base.TestRequest):
             "registry"), TEST_REGISTER_ENDPOINT_REQUEST,
             HTTP_X_AUTH_TOKEN=mock_info.MOCK_TOKEN_ID)
 
-        self.assertEquals(status.HTTP_202_ACCEPTED,
+        self.assertEqual(status.HTTP_202_ACCEPTED,
                           response.status_code)
 
     #    @mock.patch.object(VimDriverUtils, 'delete_vim_info')
@@ -258,7 +258,7 @@ class TestRegistration(test_base.TestRequest):
     #            "registry"), "{}", content_type="application/json",
     #            HTTP_X_AUTH_TOKEN=mock_info.MOCK_TOKEN_ID)
 
-    #        self.assertEquals(status.HTTP_202_ACCEPTED,
+    #        self.assertEqual(status.HTTP_202_ACCEPTED,
     #                          response.status_code)
 
     @mock.patch.object(VimDriverUtils, 'delete_vim_info')
@@ -271,7 +271,7 @@ class TestRegistration(test_base.TestRequest):
             "registry"), "{}", content_type="application/json",
             HTTP_X_AUTH_TOKEN=mock_info.MOCK_TOKEN_ID)
 
-        self.assertEquals(status.HTTP_204_NO_CONTENT,
+        self.assertEqual(status.HTTP_204_NO_CONTENT,
                           response.status_code)
 
     @mock.patch.object(VimDriverUtils, 'get_session')
@@ -301,7 +301,7 @@ class TestRegistration(test_base.TestRequest):
             "registry"), TEST_REGISTER_ENDPOINT_REQUEST,
             HTTP_X_AUTH_TOKEN=mock_info.MOCK_TOKEN_ID)
 
-        self.assertEquals(status.HTTP_202_ACCEPTED,
+        self.assertEqual(status.HTTP_202_ACCEPTED,
                           response.status_code)
 
     @mock.patch.object(VimDriverUtils, 'get_session')
@@ -331,7 +331,7 @@ class TestRegistration(test_base.TestRequest):
             "registry"), TEST_REGISTER_ENDPOINT_REQUEST,
             HTTP_X_AUTH_TOKEN=mock_info.MOCK_TOKEN_ID)
 
-        self.assertEquals(status.HTTP_202_ACCEPTED,
+        self.assertEqual(status.HTTP_202_ACCEPTED,
                           response.status_code)
 
     @mock.patch.object(VimDriverUtils, 'get_session')
@@ -361,7 +361,7 @@ class TestRegistration(test_base.TestRequest):
             "registry"), TEST_REGISTER_ENDPOINT_REQUEST,
             HTTP_X_AUTH_TOKEN=mock_info.MOCK_TOKEN_ID)
 
-        self.assertEquals(status.HTTP_202_ACCEPTED,
+        self.assertEqual(status.HTTP_202_ACCEPTED,
                           response.status_code)
 
     @mock.patch.object(VimDriverUtils, 'get_session')
@@ -391,7 +391,7 @@ class TestRegistration(test_base.TestRequest):
             "registry"), TEST_REGISTER_ENDPOINT_REQUEST,
             HTTP_X_AUTH_TOKEN=mock_info.MOCK_TOKEN_ID)
 
-        self.assertEquals(status.HTTP_202_ACCEPTED,
+        self.assertEqual(status.HTTP_202_ACCEPTED,
                           response.status_code)
 
     @mock.patch.object(VimDriverUtils, 'get_session')
@@ -421,7 +421,7 @@ class TestRegistration(test_base.TestRequest):
             "registry"), TEST_REGISTER_ENDPOINT_REQUEST,
             HTTP_X_AUTH_TOKEN=mock_info.MOCK_TOKEN_ID)
 
-        self.assertEquals(status.HTTP_202_ACCEPTED,
+        self.assertEqual(status.HTTP_202_ACCEPTED,
                           response.status_code)
 
     @mock.patch.object(VimDriverUtils, 'get_session')
@@ -451,7 +451,7 @@ class TestRegistration(test_base.TestRequest):
             "registry"), TEST_REGISTER_ENDPOINT_REQUEST,
             HTTP_X_AUTH_TOKEN=mock_info.MOCK_TOKEN_ID)
 
-        self.assertEquals(status.HTTP_202_ACCEPTED,
+        self.assertEqual(status.HTTP_202_ACCEPTED,
                           response.status_code)
 
     @mock.patch.object(VimDriverUtils, 'get_session')
@@ -481,5 +481,5 @@ class TestRegistration(test_base.TestRequest):
             "registry"), TEST_REGISTER_ENDPOINT_REQUEST,
             HTTP_X_AUTH_TOKEN=mock_info.MOCK_TOKEN_ID)
 
-        self.assertEquals(status.HTTP_202_ACCEPTED,
+        self.assertEqual(status.HTTP_202_ACCEPTED,
                           response.status_code)
diff --git a/windriver/titanium_cloud/registration/tests/test_registration2.py b/windriver/titanium_cloud/registration/tests/test_registration2.py
index e00c6adc..1072b373 100644
--- a/windriver/titanium_cloud/registration/tests/test_registration2.py
+++ b/windriver/titanium_cloud/registration/tests/test_registration2.py
@@ -12,9 +12,10 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-import mock
-
+# import mock
 import unittest
+from unittest import mock
+
 # import json
 from django.test import Client
 from rest_framework import status
@@ -72,6 +73,7 @@ MOCK_GET_FLAVOR_EXTRASPECS_RESPONSE_w_hpa_numa = {
 }
 
 
+
 class TestRegistration2(unittest.TestCase):
     def setUp(self):
         self.client = Client()
@@ -84,25 +86,30 @@ class TestRegistration2(unittest.TestCase):
         restcall.req_to_aai = mock.Mock()
         restcall.req_to_aai.return_value = (0, {}, status.HTTP_200_OK)
         mock_session = test_base.get_mock_session(
-            ["get"], {"get": {
-                "content": MOCK_GET_FLAVOR_RESPONSE}}),
-
-        retcode, content = self.view.register_helper._discover_flavors(vimid="windriver-hudson-dc_RegionOne",
+            ["get"], {
+                "side_effect": [
+                    test_base.get_mock_response(MOCK_GET_FLAVOR_RESPONSE)
+                ]
+            })
+        retcode, content = self.view.register_helper._discover_flavors(
+            vimid="windriver-hudson-dc_RegionOne",
             session=mock_session, viminfo=MOCK_VIM_INFO)
 
-        self.assertEquals(retcode, 11)
+        self.assertEqual(retcode, 0)
 
     def test_discover_flavors_w_hpa_numa(self):
         restcall.req_to_aai = mock.Mock()
         restcall.req_to_aai.return_value = (0, {}, status.HTTP_200_OK)
         mock_session = test_base.get_mock_session(
-            ["get"], {"side_effect": [{
-                "content": MOCK_GET_FLAVOR_RESPONSE_w_hpa_numa},
-                {
-                    "content": MOCK_GET_FLAVOR_EXTRASPECS_RESPONSE_w_hpa_numa}
-            ]}),
+            ["get"], {
+                "side_effect": [
+                    test_base.get_mock_response(MOCK_GET_FLAVOR_RESPONSE_w_hpa_numa),
+                    test_base.get_mock_response(MOCK_GET_FLAVOR_EXTRASPECS_RESPONSE_w_hpa_numa),
+                ]
+            })
 
-        retcode, content = self.view.register_helper._discover_flavors(vimid="windriver-hudson-dc_RegionOne",
+        retcode, content = self.view.register_helper._discover_flavors(
+            vimid="windriver-hudson-dc_RegionOne",
             session=mock_session, viminfo=MOCK_VIM_INFO)
 
-        self.assertEquals(retcode, 11)
+        self.assertEqual(retcode, 0)
diff --git a/windriver/titanium_cloud/requests/urls.py b/windriver/titanium_cloud/requests/urls.py
index bfba9c73..73a91f20 100644
--- a/windriver/titanium_cloud/requests/urls.py
+++ b/windriver/titanium_cloud/requests/urls.py
@@ -25,7 +25,7 @@ from newton_base.openoapi import limits
 from newton_base.openoapi import hosts
 from newton_base.openoapi import flavor
 
-urlpatterns = [
+URLPATTERNS = [
     url(r'^networks(/(?P<networkid>[0-9a-zA-Z_-]+))?',
         network.Networks.as_view()),
     url(r'^subnets(/(?P<subnetid>[0-9a-zA-Z_-]+))?',
@@ -50,4 +50,4 @@ urlpatterns = [
     url(r'^hosts(/(?P<hostname>[0-9a-zA-Z_-]+))?', hosts.Hosts.as_view()),
 ]
 
-urlpatterns = format_suffix_patterns(urlpatterns)
+urlpatterns = format_suffix_patterns(URLPATTERNS)
diff --git a/windriver/titanium_cloud/requests/urlsV1.py b/windriver/titanium_cloud/requests/urlsV1.py
index eaca68c6..2bd18287 100644
--- a/windriver/titanium_cloud/requests/urlsV1.py
+++ b/windriver/titanium_cloud/requests/urlsV1.py
@@ -25,7 +25,7 @@ from newton_base.openoapi import limits
 from newton_base.openoapi import hosts
 from newton_base.openoapi import flavor
 
-urlpatterns = [
+URLPATTERNS = [
     url(r'^networks(/(?P<networkid>[0-9a-zA-Z_-]+))?',
         network.APIv1Networks.as_view()),
     url(r'^subnets(/(?P<subnetid>[0-9a-zA-Z_-]+))?',
@@ -50,4 +50,4 @@ urlpatterns = [
     url(r'^hosts(/(?P<hostname>[0-9a-zA-Z_-]+))?', hosts.APIv1Hosts.as_view()),
 ]
 
-urlpatterns = format_suffix_patterns(urlpatterns)
+urlpatterns = format_suffix_patterns(URLPATTERNS)
diff --git a/windriver/titanium_cloud/resource/tests/test_capacity.py b/windriver/titanium_cloud/resource/tests/test_capacity.py
index 82c453a2..72fff786 100644
--- a/windriver/titanium_cloud/resource/tests/test_capacity.py
+++ b/windriver/titanium_cloud/resource/tests/test_capacity.py
@@ -143,7 +143,7 @@ class TestCapacity(test_base.TestRequest):
             TEST_REQ_SUCCESS_SOURCE,
             HTTP_X_AUTH_TOKEN=mock_info.MOCK_TOKEN_ID)
 
-        self.assertEquals(status.HTTP_200_OK, response.status_code)
+        self.assertEqual(status.HTTP_200_OK, response.status_code)
         self.assertEqual({'AZs': [],"result": True}, response.data)
 
     @mock.patch.object(VimDriverUtils, 'get_session')
@@ -164,7 +164,7 @@ class TestCapacity(test_base.TestRequest):
             TEST_REQ_FAILED_SOURCE,
             HTTP_X_AUTH_TOKEN=mock_info.MOCK_TOKEN_ID)
 
-        self.assertEquals(status.HTTP_200_OK, response.status_code)
+        self.assertEqual(status.HTTP_200_OK, response.status_code)
         self.assertEqual({'AZs': [],"result": False}, response.data)
 
     @mock.patch.object(VimDriverUtils, 'get_session')
@@ -186,7 +186,7 @@ class TestCapacity(test_base.TestRequest):
             content_type='application/json',
             HTTP_X_AUTH_TOKEN=mock_info.MOCK_TOKEN_ID)
 
-        self.assertEquals(status.HTTP_200_OK, response.status_code)
+        self.assertEqual(status.HTTP_200_OK, response.status_code)
         self.assertEqual({'AZs': [],"result": False}, response.data)
 
     @mock.patch.object(VimDriverUtils, 'get_session')
@@ -208,7 +208,7 @@ class TestCapacity(test_base.TestRequest):
             content_type='application/json',
             HTTP_X_AUTH_TOKEN=mock_info.MOCK_TOKEN_ID)
 
-        self.assertEquals(status.HTTP_200_OK, response.status_code)
+        self.assertEqual(status.HTTP_200_OK, response.status_code)
         self.assertEqual({'AZs': [],"result": False}, response.data)
 
     @mock.patch.object(VimDriverUtils, 'get_session')
@@ -230,7 +230,7 @@ class TestCapacity(test_base.TestRequest):
             content_type='application/json',
             HTTP_X_AUTH_TOKEN=mock_info.MOCK_TOKEN_ID)
 
-        self.assertEquals(status.HTTP_200_OK, response.status_code)
+        self.assertEqual(status.HTTP_200_OK, response.status_code)
         self.assertEqual({'AZs': [],"result": False}, response.data)
 
     @mock.patch.object(VimDriverUtils, 'get_session')
@@ -252,7 +252,7 @@ class TestCapacity(test_base.TestRequest):
             content_type='application/json',
             HTTP_X_AUTH_TOKEN=mock_info.MOCK_TOKEN_ID)
 
-        self.assertEquals(status.HTTP_200_OK, response.status_code)
+        self.assertEqual(status.HTTP_200_OK, response.status_code)
         self.assertEqual({'AZs': [], "result": False}, response.data)
 
     @mock.patch.object(VimDriverUtils, 'get_session')
@@ -274,5 +274,5 @@ class TestCapacity(test_base.TestRequest):
             content_type='application/json',
             HTTP_X_AUTH_TOKEN=mock_info.MOCK_TOKEN_ID)
 
-        self.assertEquals(status.HTTP_200_OK, response.status_code)
+        self.assertEqual(status.HTTP_200_OK, response.status_code)
         self.assertEqual({'AZs': [], "result": False}, response.data)
diff --git a/windriver/titanium_cloud/samples/urls.py b/windriver/titanium_cloud/samples/urls.py
index e5f0e65c..71a53593 100644
--- a/windriver/titanium_cloud/samples/urls.py
+++ b/windriver/titanium_cloud/samples/urls.py
@@ -13,7 +13,10 @@
 # limitations under the License.
 
 from django.conf.urls import url
+from rest_framework.urlpatterns import format_suffix_patterns
 from titanium_cloud.samples import views
 
-urlpatterns = [
+URLPATTERNS = [
     url(r'^samples/?$', views.SampleList.as_view()), ]
+
+urlpatterns = format_suffix_patterns(URLPATTERNS)
\ No newline at end of file
diff --git a/windriver/titanium_cloud/swagger/urls.py b/windriver/titanium_cloud/swagger/urls.py
index a690d9cf..cdd9e8ed 100644
--- a/windriver/titanium_cloud/swagger/urls.py
+++ b/windriver/titanium_cloud/swagger/urls.py
@@ -20,7 +20,7 @@ from titanium_cloud.swagger.views import APIv1SwaggerJsonViewDepreciated
 from titanium_cloud.swagger.views import SwaggerJsonView
 from titanium_cloud.swagger.views import APIv1SwaggerJsonView
 
-urlpatterns = [
+URLPATTERNS = [
     # API v0, depreciated
     url(r'^api/multicloud-titanium_cloud/v0/swagger.json$', SwaggerJsonViewDepreciated.as_view()),
 
@@ -35,4 +35,4 @@ urlpatterns = [
 
 ]
 
-urlpatterns = format_suffix_patterns(urlpatterns)
+urlpatterns = format_suffix_patterns(URLPATTERNS)
diff --git a/windriver/titanium_cloud/wsgi.py b/windriver/titanium_cloud/wsgi.py
index 14676067..975baed0 100644
--- a/windriver/titanium_cloud/wsgi.py
+++ b/windriver/titanium_cloud/wsgi.py
@@ -19,4 +19,4 @@ from django.core.wsgi import get_wsgi_application
 
 os.environ.setdefault("DJANGO_SETTINGS_MODULE", "titanium_cloud.settings")
 
-application = get_wsgi_application()
+APPLICATION = get_wsgi_application()
diff --git a/windriver/tox.ini b/windriver/tox.ini
index 680db516..defe6218 100644
--- a/windriver/tox.ini
+++ b/windriver/tox.ini
@@ -1,5 +1,5 @@
 [tox]
-envlist = py27,cov,pylint
+envlist = py36,cov,pylint
 skipsdist = true
 
 [tox:jenkins]
@@ -11,6 +11,10 @@ exclude = ./venv-tox,./.tox
 max-complexity = 27
 
 [testenv]
+basepython =
+    py36: python3
+    cov: python3
+    pylint: python3
 setenv =
     PYTHONPATH = {toxinidir}/../share
 deps =
@@ -22,7 +26,7 @@ commands =
 
 [testenv:pep8]
 deps=flake8
-commands=flake8
+commands=python3 -m flake8
 
 [testenv:cov]
 commands = coverage xml --omit="./venv-tox/*,./.tox/*,*tests*,*__init__.py,*newton_base*,*common*,*starlingx_base* *site-packages*"
diff --git a/windriver/uwsgi-requirements.txt b/windriver/uwsgi-requirements.txt
new file mode 100644
index 00000000..5b24077b
--- /dev/null
+++ b/windriver/uwsgi-requirements.txt
@@ -0,0 +1,2 @@
+# uwsgi for parallel processing
+uwsgi
\ No newline at end of file