[DevOps] Simplify "make iso" process

[Christopher Aedo]

In following the instructions found here:
http://docs.mirantis.com/fuel-dev/develop/env.html

resolving all the dependencies is cumbersome and time consuming, and missing one minor step can result in a dev environment that can not build an ISO (but does not necessarily tell you what is missing).

We should create a script to resolve all these dependencies.

The ideal steps to create an ISO should look like:
1. Create new Ubuntu VM
2. git clone <iso build repo>
3. sudo resolve-dependencies.sh
4. make iso

We should also create a CI test to validate this.

[Mike Scherbakov (mihgen)]

For the step #1, I would suggest specifying exact Ubuntu versions which we are testing on, and providing a link where a user can get one (possibly including torrent link).
For #3, we need use #!/bin/bash -xe
For CI test, we would need to extend our Fuel CI to build ISO on every change in build scripts, so providing +/- 1 to fuel-main requests.

[OpenStack Infra (hudson-openstack)]

Related fix proposed to branch: master
Review: https://review.openstack.org/99298

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/99298
Committed: https://git.openstack.org/cgit/stackforge/fuel-main/commit/?id=3c32864f67f3ecd45b45d3bea60a39ac9532a8fd
Submitter: Jenkins
Branch: master

commit 3c32864f67f3ecd45b45d3bea60a39ac9532a8fd
Author: Vitaly Parakhin <email address hidden>
Date: Wed Jun 11 12:00:42 2014 +0300

    Simplify "make iso" process

    Resolving all the dependencies is cumbersome and time consuming,
    and missing one minor step can result in a dev environment that
    can not build an ISO (but does not necessarily tell you what is missing).

    Proposed script helps to ensure that all the dependencies are installed.

    Change-Id: Ib71c8790e3cb2902d91e06b7ea7cc92657c52385
    Related-Bug: #1324723

[Vitaly Parakhin (vparakhin)]

CI test was mentioned here, so changing assignee to DevOps team.