instack-undercloud is no longer in use by the TripleO project. Removing
the code to avoid confusion. Stable branches will continue to be
maintained for their life however no new features should be added.
Change-Id: I63a813c7c1ffd30ca30017133d31a497b77a9a4d
Blueprint: remove-instack-undercloud
Ceilometer Collector has been deprecated in pike release. Lets
disable it by default. ALl the data will be dispatched through
pipeline going forward.
Change-Id: I8132418636a6e9a564de16ed8c4d4bfa406c886c
Closes-bug: #1676961