Allow for package repo URLs to be overridable

[Jimmy McCrory]

URLs of Package repos should be overridable through rpc_user_config.yml.

Our use case being that firewalls within our datacenters prevent access to the Internet. We're mirroring the repos internally.

Also to more quickly address when a mirror is unavailable: https://bugs.launchpad.net/openstack-ansible/+bug/1403795

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/150252

[Jesse Pretorius (jesse-pretorius)]

You can already override several of them, for example - add the following to your user config:

apt_common_repos:
  - { repo: "deb http://ftp.hosteurope.de/mirror/archive.mariadb.org/mariadb-5.5.41/repo/ubuntu/ {{ ansible_distribution_release }} main", state: "present" }

apt_lxc_common_repos:
  - { repo: "myppa", state: "present" }

get_pip_url: "https://my.host.com/get-pip.py"

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/150252
Committed: https://git.openstack.org/cgit/stackforge/os-ansible-deployment/commit/?id=c7f37d6efc570071e4733035a573b464e6b0d3b3
Submitter: Jenkins
Branch: master

commit c7f37d6efc570071e4733035a573b464e6b0d3b3
Author: Jimmy McCrory <email address hidden>
Date: Mon Jan 26 19:55:52 2015 -0800

    Store all package repo URLs in variables

    This change stores the URL of each package repo in a variable
    to allow for them to be overridable through user configuration.

    Change-Id: I2e25029dab4969181a4481af68ed802414e8d5c1
    Closes-Bug: 1414880

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: juno
Review: https://review.openstack.org/152259

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/152259
Committed: https://git.openstack.org/cgit/stackforge/os-ansible-deployment/commit/?id=2aec4ce96bebfa0b776c7269672a043b8363cc70
Submitter: Jenkins
Branch: juno

commit 2aec4ce96bebfa0b776c7269672a043b8363cc70
Author: Jimmy McCrory <email address hidden>
Date: Mon Jan 26 19:55:52 2015 -0800

    Store all package repo URLs in variables

    This change stores the URL of each package repo in a variable
    to allow for them to be overridable through user configuration.

    Change-Id: I2e25029dab4969181a4481af68ed802414e8d5c1
    Closes-Bug: 1414880
    (cherry picked from commit c7f37d6efc570071e4733035a573b464e6b0d3b3)

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: icehouse
Review: https://review.openstack.org/157093

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/157093
Committed: https://git.openstack.org/cgit/stackforge/os-ansible-deployment/commit/?id=a9923928c4c812c10d5abc5f29b7ba781c97d2a5
Submitter: Jenkins
Branch: icehouse

commit a9923928c4c812c10d5abc5f29b7ba781c97d2a5
Author: Jimmy McCrory <email address hidden>
Date: Mon Jan 26 19:55:52 2015 -0800

    Store all package repo URLs in variables

    This change stores the URL of each package repo in a variable
    to allow for them to be overridable through user configuration.

    Change-Id: I2e25029dab4969181a4481af68ed802414e8d5c1
    Closes-Bug: 1414880
    (cherry picked from commit c7f37d6efc570071e4733035a573b464e6b0d3b3)