[compute] compute driver settings missing

[Mark Vanderwiel]

Of the following settings in https://github.com/openstack/nova/blob/stable/icehouse/nova/virt/driver.py

    cfg.StrOpt('compute_driver',
               help='Driver to use for controlling virtualization. Options '
                   'include: libvirt.LibvirtDriver, xenapi.XenAPIDriver, '
                   'fake.FakeDriver, baremetal.BareMetalDriver, '
                   'vmwareapi.VMwareESXDriver, vmwareapi.VMwareVCDriver'),
    cfg.StrOpt('default_ephemeral_format',
               help='The default format an ephemeral_volume will be '
                    'formatted with on creation.'),
    cfg.StrOpt('preallocate_images',
               default='none',
               help='VM image preallocation mode: '
                    '"none" => no storage provisioning is done up front, '
                    '"space" => storage is fully allocated at instance start'),
    cfg.BoolOpt('use_cow_images',
                default=True,
                help='Whether to use cow images'),
    cfg.BoolOpt('vif_plugging_is_fatal',
                default=True,
                help="Fail instance boot if vif plugging fails"),
    cfg.IntOpt('vif_plugging_timeout',
               default=300,
               help='Number of seconds to wait for neutron vif plugging '
                    'events to arrive before continuing or failing (see '
                    'vif_plugging_is_fatal). If this is set to zero and '
                    'vif_plugging_is_fatal is False, events should not '
                    'be expected to arrive at all.'),

Only compute_driver is supported. Need support for the others.

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/92872

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/92872
Committed: https://git.openstack.org/cgit/stackforge/cookbook-openstack-compute/commit/?id=9bbd4d879b010b6dec4d10c641c9a1601fe6eb3c
Submitter: Jenkins
Branch: master

commit 9bbd4d879b010b6dec4d10c641c9a1601fe6eb3c
Author: Mark Vanderwiel <email address hidden>
Date: Thu May 8 11:27:21 2014 -0500

    Fix to allow compute driver attributes

    Add the following compute driver attributes
    - default_ephemeral_format
    - preallocate_images
    - use_cow_images
    - vif_plugging_is_fatal
    - vif_plugging_timeout

    Change-Id: Icd014c1c88ab2d4c6773a4cbe14b638c2332fd4a
    Closes-Bug: #1317564