Do nothing if we are booted on a server which has no instance-id set,
such as a non-cloud VM or server.
Change-Id: I6df81edbea1b2b4e4f1ef11a9f2ddaf100d98eda
We didn't need to do most of this anyway, we just needed to configure
mysql before we installed the packages in the image. Some of the other
things were half-baked ideas which will come in later changes to add
os-refresh-config and os-config-applier support to the element.
Change-Id: Ib1b66a8b3b70fac10f3f826b1efd414c67f9bfc6
Flavour is overloaded in openstack due to it being used by nova. Element
seems to have the same feeling of combinability without using a term already
in active use in the openstack community.
Change-Id: Ia4c028d4062a8f69c66665821c94dd4bcdf06031
