Comment 6 for bug 1701468

Reviewed: https://review.openstack.org/481909
Committed: https://git.openstack.org/cgit/openstack/openstack-ansible/commit/?id=6c6be4a745b002877be07d7f43b7dad2569853aa
Submitter: Jenkins
Branch: stable/ocata

commit 6c6be4a745b002877be07d7f43b7dad2569853aa
Author: Jesse Pretorius <email address hidden>
Date: Tue Jul 4 18:09:00 2017 +0100

    Correctly map nova git sources

    For any packages the nova role uses which are
    not proprietary, the repo buid process will
    need to git clone and build them from source.

    In a situation where a nova control plane is
    built, but no compute hosts are assigned, the
    repo build currently fails due to the current
    mapping of these git sources to compute hosts.

    With this patch we ensure that the git sources
    are cloned and the packages built as long as
    there are any nova hosts in the inventory.

    Change-Id: Ief9da2c8c555b51a06af9f7cd6145f9d74c14478
    Closes-Bug: 1701468
    (cherry picked from commit e3524ec0d2fc2cd9ea8934c3e791079b8c24b768)