Comment 12 for bug 1524745

Reviewed: https://review.openstack.org/393867
Committed: https://git.openstack.org/cgit/openstack/ironic/commit/?id=7591dcedfb1bc4e2f443af6445afb0319ec07ba5
Submitter: Jenkins
Branch: master

commit 7591dcedfb1bc4e2f443af6445afb0319ec07ba5
Author: Dmitry Tantsur <email address hidden>
Date: Fri Nov 4 17:43:17 2016 +0100

    Create dummy interfaces for use with hardware types

    A new module is created containing "noop" implementations of all
    interfaces we consider optional. These can be used as default
    implementation for hardware types that don't support a particular
    interface or just don't want it enabled by default.

    Partial-Bug: #1524745
    Change-Id: I2abe2ff5449ac2671020f309b27c4e738fa017b5