Python 3.5 support for openstack i18n

The goal of this blueprint is to support python 3 in our scripts. Python 3.5 support is one of the community goal in Pike. https://governance.openstack.org/tc/goals/pike/python35.html The scope of the work are as follows: * Python 3 support for existing scripts * Testing of scripts with python 3 (blocked by discu...

Store configuration in ini/conf format compatible with other projects for OpenStack Dashboard (Horizon)

Summary ======= Change Horizon's and OpenStack Dashboard's configuration to use INI files instead of Python code. Motivation ======== There is a number of problems with the current approach. While the code-based configuration gives us a lot of elasticity and freedom, that comes at a cost: - It's impossible to pro...