2.4.0 dns based discovery of deployment-handler

- policy-handler uses dns based discovery of
   deployment-handler - driven by config
- new data structure for deploy_handler section of config
    --  changed from string "deployment_handler" in 2.3.1
         to structure in 2.4.0
    deploy_handler :
        # name of deployment-handler service
        #     used by policy-handler for logging
        target_entity : "deployment_handler"
        # url of the deployment-handler service
        # for policy-handler to direct the policy-updates to
        #   - expecting dns to resolve the name
        #      deployment_handler to ip address
        url : "http://deployment_handler:8188"

- logic is backwards compatible with 2.3.1 format
- removed import pip from audit
   -- import pip broken in pip 9.0.2 (2018-03-19)
   -- import pip conflicts with requests
   -- pip API is not officially supported
   -- see links for more
      https://github.com/pypa/pip/issues/5079
      https://github.com/pypa/pip/issues/5081

Change-Id: Ifcaba6cfd714f3099ab7a25fe979a3696a6460fc
Signed-off-by: Alex Shatov <alexs@att.com>
Issue-ID: DCAEGEN2-404

1 files changed, 2 insertions, 1 deletions

diff --git a/tests/test_policyhandler.py b/tests/test_policyhandler.py
index b52e718..307a355 100644
--- a/tests/test_policyhandler.py
+++ b/tests/test_policyhandler.py
@@ -28,6 +28,7 @@ import uuid
 from datetime import datetime
 
 import pytest
+
 import cherrypy
 from cherrypy.test.helper import CPWebCase
 
@@ -47,7 +48,7 @@ from policyhandler.policy_rest import PolicyRest
 from policyhandler.policy_utils import PolicyUtils, Utils
 from policyhandler.web_server import _PolicyWeb
 
-POLICY_HANDLER_VERSION = "2.2.0"
+POLICY_HANDLER_VERSION = "2.4.0"
 
 class MonkeyHttpResponse(object):
     """Monkey http reposne"""