swift local multi-disk setup

[robertstarmer]

need to validate and setup multi-local-disk model with Swift

[robertstarmer]

there is now an example that will work with 2+ disks where the first disk is small (SD card in UCS) and the rest of the system is on a single large RAID volume. Still need to clean this up to work with a kernel based disk definition (single disk), and a multi-multi disk setup (e.g. storage node with 3+ disks)

[robertstarmer]

current example is in site_manifests/sdu-dmz-2, includes a replacement cobbler/templates/preseed.erb and an example cobbler-node and site pp files.

[robertstarmer]

Key tasks:
1- update preseed to deal with:
a) kernel option disk (rather than embedded in preseed)
b) # disks > 2
c) disk space allocation update in default preseed.

• disk space allocation available as part of cobbler pp

[robertstarmer]

Need to create a new issue for next phase. There is too much still uncovered in this issue.