The output of heat-container-agent has become unreadable. This patch
aims to address this in order to make debugging easier.
Additionally, this patch also adds missing dependencies in the most
recent fedora:rawhide (32) image.
Task: 36392
Story: 2006463
Change-Id: I54180b96357f6fa6d4044d818740ae70e036e435
e47d6f6cfe