Support python3 in all plugins

Unify tox/requirements/setup.py requirement specifications.
Do not set upper version limits if possible.
Drop uuid as dependency included with standard library.
Drop import of unmaintained cloudify_importer without python3 version.
Use PEP 508 URLs in requirements for non-PyPI (github) releases.
Use cloudify-common 5 release; pre-release package for python3.
Rewrite uses of map with loops/comprehensions.

Signed-off-by: Miroslav Los <miroslav.los@pantheon.tech>
Issue-ID: DCAEGEN2-1956
Change-Id: I7b3ceb97a628e3af5bda3178d182f4207069e86d

1 files changed, 6 insertions, 2 deletions

diff --git a/k8s/configure/configure.py b/k8s/configure/configure.py
index 9f7929e..959c215 100644
--- a/k8s/configure/configure.py
+++ b/k8s/configure/configure.py
@@ -2,6 +2,7 @@
 # org.onap.dcae
 # ================================================================================
 # Copyright (c) 2018-2019 AT&T Intellectual Property. All rights reserved.
+# Copyright (c) 2019 Pantheon.tech. All rights reserved.
 # ================================================================================
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -75,13 +76,16 @@ def configure(config_path=_CONFIG_PATH, key = _CONSUL_KEY):
     """
 
     from cloudify.exceptions import NonRecoverableError
-    import ConfigParser
+    try:
+        import configparser
+    except ImportError:
+        import ConfigParser as configparser
     from k8splugin import discovery
     config = _set_defaults()
 
     try:
         # Get Consul address from a config file
-        c = ConfigParser.ConfigParser()
+        c = configparser.ConfigParser()
         c.read(config_path)
         config["consul_host"] = c.get('consul','address')