Fix use of os-svc-restart in cinder.

It needed -n, which was missed on the initial conversion.

Change-Id: I5b51be5d6a95905a782bf8d5d853530b3f7c64be
Merge "Fix use of os-svc-restart in cinder."
Permit injecting entries into /etc/hosts.

We need this for the test-environment machines.

Change-Id: I499607a26e6282a9f37b91989fe6c1821d0cca9d
os-config-applier->os-apply-config for Neutron

Part of the ongoing evolution in names.

Change-Id: Ic37c302b2309fd3d262bf570f95241bd562de2b4
Permit setting ml2 flat networks in Neutron.

This is needed to deploy the ci features in the overcloud - access to
the bare metal LAN.

Change-Id: I9fa923b63033edb694720bfe5fc756a7c0fbfd2a
Add element for undercloud-stack-config

Change-Id: I850d54723b08f0d8f339892cf82b5d40e1f6d6c4
Add element for tripleo-incubator.

Change-Id: Ia7e35a3842b62b346c3c60727989e6aa5025c072
Add diskimage-builder element.

Installs diskimage-builder from git. It's useful to have this in an
image since cloud instances themselves are often good build hosts to run
diskimage-builder (large amounts of ram for tmpfs, etc). Especially if
you have limited resources locally.

I considered adding this to the diskimage-builder repo instead of
tripleo-image-elements. If feedback suggests the other way, I'll submit
a patch for diskimage-builder instead.

Change-Id: I237ad800255d1ba927bfaa15c44dc352589b2df8
Remove accidental file.

Change-Id: I7b244fe19a316af15e6e0ac1beb22e9f943d8c20
Remove call to make overcloud template

Change-Id: I9e97218558236da17f2233e455de39c21ba2b0e6