Comment 21 for bug 1288178

Reviewed: https://review.openstack.org/123673
Committed: https://git.openstack.org/cgit/openstack/neutron/commit/?id=d83731a96d3b47fab1295de1fb53cfe30576619c
Submitter: Jenkins
Branch: master

commit d83731a96d3b47fab1295de1fb53cfe30576619c
Author: Elena Ezhova <email address hidden>
Date: Thu Sep 18 11:53:24 2014 +0400

    Updated policy module from oslo-incubator

    Common policy has not been synced with oslo-incubator for a
    long time and is seriously outdated.

    This change pulls in fresh code from oslo-incubator which
    introduces the Enforcer class to replace the old check function.

    Rewrite neutron.policy using naming conventions and approach
    that was set in Nova and amend related unit tests.
    Remove neutron.common.exceptions.PolicyNotAuthorized and switch
    to neutron.openstack.common.policy.PolicyNotAuthorized.
    Drop Neutron specific policy_file option since now it is defined
    in oslo-incubator policy module.

    Change log:
    4ca5091 Fixes nits in module policy
    262fc82 Correct default rule name for policy.Enforcer
    9e8b9f6 Minor fixes in policy module
    6c706c5 Delete graduated serialization files
    5d40e14 Remove code that moved to oslo.i18n
    aebb58f Fix typo to show correct log message
    bb410d9 Use MultiStrOpt for policy_dirs
    33f44bf Add support for policy configration directories
    2b966f9 Fix deletion of cached file for policy enforcer
    238e601 Make policy debug logging less verbose
    fe3389e Improve help strings
    15722f1 Adds a flag to determine whether to reload the rules in policy
    5d1f15a Documenting policy.json syntax
    fcf517d Update oslo log messages with translation domains
    e038d89 Fix policy tests for parallel testing
    0da5de6 Allow policy.json resource vs constant check
    e4b2334 Replaces use of urlutils with six in policy module
    8b2b0b7 Use hacking import_exceptions for gettextutils._
    0d8f18b Use urlutils functions instead of urllib/urllib2
    12bcdb7 Remove vim header
    9ef9fec Use six.string_type instead of basestring
    4bfb7a2 Apply six for metaclass
    1538c80 ConfigFileNotFoundError with proper argument
    33533b0 Keystone user can't perform revoke_token
    64bb5e2 Fix wrong argument in openstack common policy
    b7edc99 Fix missing argument bug in oslo common policy
    3626b6d Fix policy default_rule issue
    7bf8ee9 Allow use of hacking 0.6.0 and enable new checks
    e4ac367 Fix missing argument bug in oslo common policy
    1a2df89 Enable H302 hacking check
    7119e29 Enable hacking H404 test.
    6d27681 Enable H306 hacking check.
    1091b4f Reduce duplicated code related to policies

    Closes-Bug: #1288178
    Change-Id: I87ee30e2b64ec6b07faa84a231fd5f7eb925d501