Description of Problem:

Customer wants to ensure support of using /dev/disk/by-path/* disk naming. Specifically, they want to use a CoreOS kernel parameter such as /dev/disk/by-path/pci-0000:01:00.0-scsi-0:3:111:0 will be supported, as they move away from /dev/sda type names

Version-Release number of selected component (if applicable):

    CoreOS 7

How reproducible:

    N/A

Steps to Reproduce:

    1. Use kernel parameter coreos.inst.intall_dev=/dev/disk/by-path/pci-0000:01:00.0-scsi-0.3:105:0
    2. Perform CoreOS install
    3. Filesystem is where we expect it to be.
    

Actual results:

    Results currently work.

Expected results:

    Syntax is supported in future versions of CoreOS.

Additional info: