keystone.py 文件源码

def _get_endpoint_url(request, endpoint_type, catalog=None):
    if getattr(request.user, "service_catalog", None):
        url = base.url_for(request,
                           service_type='identity',
                           endpoint_type=endpoint_type)
    else:
        auth_url = getattr(settings, 'OPENSTACK_KEYSTONE_URL')
        url = request.session.get('region_endpoint', auth_url)

    # TODO(gabriel): When the Service Catalog no longer contains API versions
    # in the endpoints this can be removed.
    url = url.rstrip('/')
    url = urlparse.urljoin(url, 'v%s' % VERSIONS.active)

    return url