在Openstack上面创建了VM，该怎么取访问

控制节点nova-api 不停在打印下面信息
2011-01-07 03:06:07.461 24442 DEBUG nova.policy [req-6bdccd83-be93-45e3-8684-3cd809ee1125 7fd1a70bb63b48d999c84397a26d208f 71527ef39c2641d59601364bd23ab699 - - -] Policy check for compute_extension:hide_server_addresses failed with credentials {'domain': None, 'project_name': u'admin', 'project_domain': None, 'timestamp': '2011-01-06T19:06:07.349900', 'remote_address': '10.27.24.30', 'quota_class': None, 'resource_uuid': None, 'is_admin': True, 'user': u'7fd1a70bb63b48d999c84397a26d208f', 'service_catalog': [], 'tenant': u'71527ef39c2641d59601364bd23ab699', 'read_only': False, 'project_id': u'71527ef39c2641d59601364bd23ab699', 'user_id': u'7fd1a70bb63b48d999c84397a26d208f', 'show_deleted': False, 'roles': [u'admin'], 'user_identity': '7fd1a70bb63b48d999c84397a26d208f 71527ef39c2641d59601364bd23ab699 - - -', 'read_deleted': 'no', 'request_id': 'req-6bdccd83-be93-45e3-8684-3cd809ee1125', 'instance_lock_checked': False, 'user_domain': None, 'user_name': u'admin'} enforce /usr/lib/python2.7/site-packages/nova/policy.py:104
2011-01-07 03:06:18.461 24442 DEBUG nova.policy [req-cd7b2d8f-1d40-402e-a599-97d36e649a44 7fd1a70bb63b48d999c84397a26d208f 71527ef39c2641d59601364bd23ab699 - - -] Policy check for compute_extension:hide_server_addresses failed with credentials {'domain': None, 'project_name': u'admin', 'project_domain': None, 'timestamp': '2011-01-06T19:06:18.348074', 'remote_address': '10.27.24.30', 'quota_class': None, 'resource_uuid': None, 'is_admin': True, 'user': u'7fd1a70bb63b48d999c84397a26d208f', 'service_catalog': [], 'tenant': u'71527ef39c2641d59601364bd23ab699', 'read_only': False, 'project_id': u'71527ef39c2641d59601364bd23ab699', 'user_id': u'7fd1a70bb63b48d999c84397a26d208f', 'show_deleted': False, 'roles': [u'admin'], 'user_identity': '7fd1a70bb63b48d999c84397a26d208f 71527ef39c2641d59601364bd23ab699 - - -', 'read_deleted': 'no', 'request_id': 'req-cd7b2d8f-1d40-402e-a599-97d36e649a44', 'instance_lock_checked': False, 'user_domain': None, 'user_name': u'admin'} enforce /usr/lib/python2.7/site-packages/nova/policy.py:104