Install openstack-swift-object

We need to install the swift object service package for our setup.

Change-Id: I95356bb9ffcb267c6fcddf471c7cafeaf4c05aad
Add needed swift storage dirs for packaged install

These directories are needed by both the packaged and source installs,
so do their creation into a common install.d script instead.

Change-Id: I7a05030015d17cf33f7fa231a199d78dc9e86b0b
Seed specific Fedora network configuration

When building seed images on Fedora we want to disable
the normal network interface naming conventions and just
go with eth0.

Change-Id: I8551af2d28327a36c5d21007a88057c14b7f9e2e
Remove file injection settings from nova.conf

Nova upstream now disables file injection for both baremetal and virtual
machines, so we no longer have to ship the configuration change in our
nova.conf.

Change-Id: Ieeb890aeb1fb7593e11232b95da40dfadae7962a
Merge "Install openstack-swift-object"
Merge "Add needed swift storage dirs for packaged install"
Merge "Remove file injection settings from nova.conf"
Inject rather than read-out the virt power key.

Currently we make a throwaway key when using the virtual power
manager. This doesn't work all that well - users authorised_key files
get huge - and it doesn't work at all for Tripleo-CI.

Change-Id: I93191f8716a9e77da789a12c531ffa00bcd6cd5b
Merge "Seed specific Fedora network configuration"