Minor issue with the code

[deray]

There is an issue with the code raising the exception, InvalidInputError, here:

    https://github.com/openstack/proliantutils/blob/master/proliantutils/hpssa/manager.py#L133

Invalid::

    raise exception.InvalidInputError(reason=msg)

This would give the result as:

    TypeError: InvalidInputError does not take keyword arguments

Whereas the intended and valid way should be::

    raise exception.InvalidInputError(msg)

Or, modify the code of InvalidInputError custom exception constructor to accept keyword arguments to accommodate such invocation.

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/328904
Committed: https://git.openstack.org/cgit/openstack/proliantutils/commit/?id=32a1cc26f834af5faba76843cdd9fc4391c552f0
Submitter: Jenkins
Branch: master

commit 32a1cc26f834af5faba76843cdd9fc4391c552f0
Author: kesper <email address hidden>
Date: Mon Jun 13 11:24:05 2016 +0530

    Adds constructor for InvalidInputError

    This change allows keyword arguments to constructor of
    InvalidInputError exception. And supports the use of ``reason``
    as well as user-defined arguments as part of the error message.

    Closes-bug: #1546878
    Co-Authored-By: Debayan Ray <email address hidden>
    Change-Id: I99d901b58e45a90be128f1006a447ce69ebe91a1