Migrate hard-coded values from deploy-ci-overcloud

At this stage, this code simply duplicates hard-coded values into json
files; the next step will be to tweak the script to read in the values
rather than using the hard-coded values.

This change has two sets of data; one set from the existing hp1 cloud
(pulled from the script) and one from hp2 (pulled from the spreadsheet).

Change-Id: Ie7230ff7cd0f644cbb6724ed64192eb0a32edb97
Merge "Migrate hard-coded values from deploy-ci-overcloud"