Open Stack

Hi, I'd like you to take a look at this patch for potential
SecurityImpact.
https://review.openstack.org/81391

Log:
commit 96573df180a4de1208da42daedc9717f72b8000b
Author: Josh Gachnang <josh at pcsforeducation.com>
Date:   Wed Mar 19 16:47:38 2014 -0700

    Adding swift temp url support
    
    This patch will allow properly configured Glance servers to return a temporary
    URL for an object hosted on Swift. It will require Glance to use Swift
    as its backend. A temporary URL allow a deploy driver to download an image
    from Glance without requiring an auth_token, which gives access more than
    just Glance. This requires a set of config options: the Glance endpoint URL,
    a shared secret temporary key, and the account configured in Glance to talk
    to Swift with, which owns the container images are stored in.
    
    A later patch will explore using the direct_url in Glance to simplify the
    config options.
    
    We/I need to add a note in the docs about Swift being a possible dependency
    for Ironic deploys using IPA, along with how to set the Temp URL key.
    
    Swift performance concerns will be addressed in this blueprint:
    https://blueprints.launchpad.net/ironic/+spec/improve-swift-agent-downloads
    
    SecurityImpact
    DocImpact
    
    Partial Implements: blueprint swift-temp-urls
    Change-Id: I10e4784eee63e8edc9ba30a9c5004a08aa3a6d8e