test_uca doesn't work as expected because of wrong repos

[Maksim Malchuk]

All the Fuel-QA UCA tests [1] doesn't work as expected because default repositories for test environments never updated for UCA release because of the hardcode [2]. Also, this code updates repositories for the deprecated CentOS release [3] and should be removed/refactored.

[1] https://github.com/openstack/fuel-qa/blob/64a5ba770a643e277d33b47e9d458f3fca4eaa65/fuelweb_test/tests/tests_uca/test_uca.py
[2] https://github.com/openstack/fuel-qa/blob/64a5ba770a643e277d33b47e9d458f3fca4eaa65/fuelweb_test/models/fuel_web_client.py#L861-L865
[3] https://github.com/openstack/fuel-qa/blob/64a5ba770a643e277d33b47e9d458f3fca4eaa65/fuelweb_test/models/fuel_web_client.py#L877-L889

[Maksim Malchuk (mmalchuk)]

Fix proposed to branch: stable/mitaka
Review: https://review.openstack.org/370591

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/371506

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/370591
Committed: https://git.openstack.org/cgit/openstack/fuel-qa/commit/?id=7f5aa1a71b2d18ed13bccd50f47326379a70c5eb
Submitter: Jenkins
Branch: stable/mitaka

commit 7f5aa1a71b2d18ed13bccd50f47326379a70c5eb
Author: Maksim Malchuk <email address hidden>
Date: Thu Sep 15 10:54:50 2016 +0300

    Fix replace_default_repos to use correct releases

    This change removes hardcoded unavailable releases and makes the
    replace_default_repos function more flexible to support only needed
    and available releases. The previous version didn't work with UCA
    environments.

    Change-Id: Iec53c695037b08ee26e8e6c07fbf1dfacfcadde8
    Closes-Bug: #1624295
    Related-Bug: #1615488
    Signed-off-by: Maksim Malchuk <email address hidden>

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/371506
Committed: https://git.openstack.org/cgit/openstack/fuel-qa/commit/?id=b12ad32816ee822282735fb02d8f1db8fe3d629e
Submitter: Jenkins
Branch: master

commit b12ad32816ee822282735fb02d8f1db8fe3d629e
Author: Maksim Malchuk <email address hidden>
Date: Thu Sep 15 10:54:50 2016 +0300

    Fix replace_default_repos to use correct releases

    This change removes hardcoded unavailable releases and makes the
    replace_default_repos function more flexible to support only needed
    and available releases. The previous version didn't work with UCA
    environments.

    Change-Id: Iec53c695037b08ee26e8e6c07fbf1dfacfcadde8
    Closes-Bug: #1624295
    Related-Bug: #1615488
    Signed-off-by: Maksim Malchuk <email address hidden>

[Dmitry Belyaninov (dbelyaninov)]

Fixed:
https://product-ci.infra.mirantis.net/view/9.x_acceptance/job/9.x.acceptance.ubuntu.deploy_from_uca/16/