Comment 5 for bug 1324286

Reviewed: https://review.openstack.org/96498
Committed: https://git.openstack.org/cgit/openstack/ironic/commit/?id=05554b01d56551f89ff594597196acc2c397832b
Submitter: Jenkins
Branch: master

commit 05554b01d56551f89ff594597196acc2c397832b
Author: David Shrewsbury <email address hidden>
Date: Thu May 29 11:36:06 2014 -0400

    Set instance default_ephemeral_device

    Duplicate the old nova-bm logic of setting the default ephemeral device
    to /dev/sda1 (first partition on the disk) when an ephemeral partition
    is being used. This is a short-term solution to fix the majority of cases
    that depend on this value being present in the instance metadata
    (e.g., cloud-init). Longer term, we should consider using something
    like udev by-label names (/dev/disk/by-label/NNN) or similar.

    Closes-Bug: #1324286

    Change-Id: Ia85f0fd0bfa5cca0320db0e8c7f1e0e2b61b4ef6