We have created a Windows 2012 R2 cluster to host SQL Server 2014 in MS Azure (IaaS).
We've found that we need to move these to a different resource group and will have to give them both new static IP Addresses.
Alternatively, we could build a new DB cluster, however having spent several weeks so far, we'd like to just change the addresses. We don't know how "challenging" that is though and so we're looking for information on how to do so. I haven't been able to find anything via the Googling I've done so far, but I'm thinking the experts on Windows clustering will know of some places where the process is described.
So I'm looking for links and also some rough idea of how problematic it could be.