Subject: remove duplicate code in container creation. Refactor

removed duplicate container setup for tests.
took out docstrings referring to the sections in
the documentation.
removed random strings from the object names.
fixed string format that is not backwards compatible with python
2.6
Change-Id: Ida62b945d28df8c9e26b971babfaa15f84c775da
Merge "Subject: remove duplicate code in container creation. Refactor"