--- /dev/null
+################################################################################
+# Copyright (c) 2020 AT&T Intellectual Property. #
+# #
+# Licensed under the Apache License, Version 2.0 (the "License"); #
+# you may not use this file except in compliance with the License. #
+# You may obtain a copy of the License at #
+# #
+# http://www.apache.org/licenses/LICENSE-2.0 #
+# #
+# Unless required by applicable law or agreed to in writing, software #
+# distributed under the License is distributed on an "AS IS" BASIS, #
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. #
+# See the License for the specific language governing permissions and #
+# limitations under the License. #
+################################################################################
+
+import os
+
+# Flask settings
+FLASK_SERVER_NAME = os.environ.get('FLASK_SERVER_NAME') or '0.0.0.0:8888'
+FLASK_DEBUG = os.environ.get('FLASK_DEBUG') or True # Do not use debug mode in production
+
+# Flask-Restplus settings
+RESTPLUS_SWAGGER_UI_DOC_EXPANSION = os.environ.get('RESTPLUS_SWAGGER_UI_DOC_EXPANSION') or 'list'
+RESTPLUS_VALIDATE = os.environ.get('RESTPLUS_VALIDATE') or True
+RESTPLUS_MASK_SWAGGER = os.environ.get('RESTPLUS_MASK_SWAGGER') or False
+RESTPLUS_ERROR_404_HELP = os.environ.get('RESTPLUS_ERROR_404_HELP') or False
+
+# xapp_onboarder settings
+CHART_WORKSPACE_PATH = os.environ.get('CHART_WORKSPACE_PATH') or '/tmp/xapp_onboarder'
+CHART_REPO_URL = os.environ.get('CHART_REPO_URL') or 'http://0.0.0.0:8080'
+HTTP_TIME_OUT = os.environ.get('HTTP_TIME_OUT') or 10
+HELM_VERSION = os.environ.get('HELM_VERSION') or '2.12.3'
+HTTP_RETRY = os.environ.get('HTTP_RETRY') or 3
+ALLOW_REDEPLOY = os.environ.get('ALLOW_REDEPLOY') or True
+CHART_WORKSPACE_SIZE = os.environ.get('CHART_WORKSPACE_SIZE') or '500 MB'
+MOCK_TEST_MODE = os.environ.get('MOCK_TEST_MODE') or False
+MOCK_TEST_HELM_REPO_TEMP_DIR = os.environ.get('MOCK_TEST_HELM_REPO_TEMP_DIR') or '/tmp/mock_helm_repo'
+
+
+# Environment variables that will be passed into xApp
+DBAAS_MASTER_NAME = os.environ.get('DBAAS_MASTER_NAME')
+DBAAS_SERVICE_HOST = os.environ.get('DBAAS_SERVICE_HOST')
+DBAAS_SERVICE_SENTINEL_PORT = os.environ.get('DBAAS_SERVICE_SENTINEL_PORT')
+DBAAS_SERVICE_PORT = os.environ.get('DBAAS_SERVICE_PORT')