To get a better cluster template versioning and relieve the pain
of maintaining public cluster template, the patch is proposing
that the name of cluster template can be changed.
A folllowing patch/spec will be proposed to add a new field
'deprecated' to allow ops to hide old/deprecated templates.
Task: 26889
Story: 2003960
Change-Id: Id1db81d35bc3dccff0fac481be7801de200d52de