Comment 8 for bug 1083463

Whenever I enable page_size, keystone crash with:

    ERROR keystone.common.wsgi [-] 'module' object has no attribute 'LDAP_CONTROL_PAGE_OID'
    TRACE keystone.common.wsgi Traceback (most recent call last):
    TRACE keystone.common.wsgi File "/usr/lib/python2.7/dist-packages/keystone/common/wsgi.py", line 207, in __call__
    TRACE keystone.common.wsgi result = method(context, **params)
    TRACE keystone.common.wsgi File "/usr/lib/python2.7/dist-packages/keystone/identity/controllers.py", line 112, in get_users
    TRACE keystone.common.wsgi user_list = self.identity_api.list_users()
    TRACE keystone.common.wsgi File "/usr/lib/python2.7/dist-packages/keystone/common/manager.py", line 47, in wrapper
    TRACE keystone.common.wsgi return f(self, *args, **kwargs)
    TRACE keystone.common.wsgi File "/usr/lib/python2.7/dist-packages/keystone/identity/core.py", line 189, in wrapper
    TRACE keystone.common.wsgi return f(self, *args, **kwargs)
    TRACE keystone.common.wsgi File "/usr/lib/python2.7/dist-packages/keystone/identity/core.py", line 328, in list_users
    TRACE keystone.common.wsgi ref_list = driver.list_users(hints or driver_hints.Hints())
    TRACE keystone.common.wsgi File "/usr/lib/python2.7/dist-packages/keystone/identity/backends/ldap.py", line 81, in list_users
    TRACE keystone.common.wsgi return self.user.get_all_filtered()
    TRACE keystone.common.wsgi File "/usr/lib/python2.7/dist-packages/keystone/identity/backends/ldap.py", line 245, in get_all_filtered
    TRACE keystone.common.wsgi return [identity.filter_user(user) for user in self.get_all()]
    TRACE keystone.common.wsgi File "/usr/lib/python2.7/dist-packages/keystone/common/ldap/core.py", line 786, in get_all
    TRACE keystone.common.wsgi return super(EnabledEmuMixIn, self).get_all(ldap_filter)
    TRACE keystone.common.wsgi File "/usr/lib/python2.7/dist-packages/keystone/common/ldap/core.py", line 418, in get_all
    TRACE keystone.common.wsgi for x in self._ldap_get_all(ldap_filter)]
    TRACE keystone.common.wsgi File "/usr/lib/python2.7/dist-packages/keystone/common/ldap/core.py", line 394, in _ldap_get_all
    TRACE keystone.common.wsgi self.attribute_mapping.values())
    TRACE keystone.common.wsgi File "/usr/lib/python2.7/dist-packages/keystone/common/ldap/core.py", line 594, in search_s
    TRACE keystone.common.wsgi res = self.paged_search_s(dn, scope, query, attrlist)
    TRACE keystone.common.wsgi File "/usr/lib/python2.7/dist-packages/keystone/common/ldap/core.py", line 618, in paged_search_s
    TRACE keystone.common.wsgi controlType=ldap.LDAP_CONTROL_PAGE_OID,
    TRACE keystone.common.wsgi AttributeError: 'module' object has no attribute 'LDAP_CONTROL_PAGE_OID'

Version: keystone 1:2014.1+git201404071543~trusty-0ubuntu1