Comment 2 for bug 1619471

Reviewed: https://review.openstack.org/364566
Committed: https://git.openstack.org/cgit/openstack/python-ironicclient/commit/?id=fbcaf92521280f5c1cdfb447a17eb2c5b3059ba7
Submitter: Jenkins
Branch: master

commit fbcaf92521280f5c1cdfb447a17eb2c5b3059ba7
Author: Vladyslav Drok <email address hidden>
Date: Fri Sep 2 00:31:24 2016 +0300

    Print pecan exceptions properly

    Exceptions raised by pecan (for example the ones happening in _lookup
    methods of ironic controllers) are not properly handled, as the
    fields that contain the error details are different from wsme raised
    exceptions. This change fixes it.

    Closes-Bug: #1619471
    Change-Id: I023870ed97d3e97df8ae67e7cec97d6fbf355e79