Use source-repository interface in openstack-db

Change-Id: Icc10b368d519d49d5f010d373265e5b0a0759b10
Install wget in the heat-localip element

The configure.d script uses wget, we need to make sure its installed.

Change-Id: I9650133140683f73b9418e1596ef22b9e4532fa0
Merge "Use source-repository interface in openstack-db"