We want to have one flow for building Docker images of all Monasca
components. Every component should have `docker` folder and in this
folder file with name `build_image.sh` should be placed. By having one
global Zuul we could force this convention. Also this is good for
avoiding code duplication. Remove timeouts. They was unnecessary big.
Story: 2001694
Task: 28994
Change-Id: Iee7de1d8e873817a3b6f72e7ecc815bd8d6eb705
cb38433e4c