Cannot override compute_driver config

[Mathieu Gagné]

All nova::compute::* manifests enforce an hardcoded value for the compute_driver config and do not allow the user to override it.

A user should be able to override the compute_driver by its own. Common use case is to use a local or derivative version of the compute driver which adds features and/or bugfixes.

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/199360
Committed: https://git.openstack.org/cgit/openstack/puppet-nova/commit/?id=7a7051ab4885e8a7aaed50f6e90dfcdedfb57773
Submitter: Jenkins
Branch: master

commit 7a7051ab4885e8a7aaed50f6e90dfcdedfb57773
Author: Mathieu Gagné <email address hidden>
Date: Tue Jul 7 20:53:02 2015 -0400

    Add ability to override compute_driver

    This change introduces a new compute_driver parameter
    for all compute driver manifests. This will allow a user to override
    the compute_driver config value by its own instead of forking or
    monkey-patching the manifests.

    It also changes the compute_driver config value of Ironic
    for ironic.IronicDriver which also works and better fit
    the config value style already used in the other manifests.

    Common use case for this parameter is to allow the use of a local
    or derivative version of a driver which adds features and/or bug fixes.

    Closes-bug: #1472445
    Change-Id: I4cd211b389303c22f4c2aa6db7592cc9861d4f40

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: stable/kilo
Review: https://review.openstack.org/200543

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/200543
Committed: https://git.openstack.org/cgit/openstack/puppet-nova/commit/?id=32a51c7d44545c79e166eea57f159f9395b47b72
Submitter: Jenkins
Branch: stable/kilo

commit 32a51c7d44545c79e166eea57f159f9395b47b72
Author: Mathieu Gagné <email address hidden>
Date: Tue Jul 7 20:53:02 2015 -0400

    Add ability to override compute_driver

    This change introduces a new compute_driver parameter
    for all compute driver manifests. This will allow a user to override
    the compute_driver config value by its own instead of forking or
    monkey-patching the manifests.

    It also changes the compute_driver config value of Ironic
    for ironic.IronicDriver which also works and better fit
    the config value style already used in the other manifests.

    Common use case for this parameter is to allow the use of a local
    or derivative version of a driver which adds features and/or bug fixes.

    Closes-bug: #1472445
    Change-Id: I4cd211b389303c22f4c2aa6db7592cc9861d4f40
    (cherry picked from commit 7a7051ab4885e8a7aaed50f6e90dfcdedfb57773)