OpenStack senlin cannot create a loadbalance listener by openstack sdk

[TingtingYu]

cannot create a listener by openstack sdk when I attach lbaas policy to a cluster in senlin.
The openstacksdk version is 0.9.17
Example one:
lb_policy.yaml:
type: senlin.policy.loadbalance
version: 1.1
properties:
  pool:
    protocol: HTTP
    protocol_port: 80
    subnet: public-subnet
    lb_method: ROUND_ROBIN
    admin_state_up: true
    session_persistence:
      type: HTTP_COOKIE
      cookie_name: my_cookie
  vip:
    subnet: public-subnet
    address: 192.168.6.110
    connection_limit: 5000
    protocol: HTTP
    protocol_port: 80
    admin_state_up: true
  health_monitor:
    type: HTTP
    delay: 20
    timeout: 5
    max_retries: 3
    admin_state_up: true
    http_method: GET
    url_path: /health
    expected_codes: 200
  lb_status_timeout: 300

[stack@yutingting v2]$ openstack cluster policy create --spec-file lb_policy.yaml lb01
[stack@yutingting v2]$ openstack cluster policy attach --enabled True --policy lb01 mycluster

2017-08-04 16:22:19.758 ERROR senlin.drivers.openstack.sdk [req-e1de5559-063c-48ba-8ad6-10a91a253ad8 None None] HttpException: Bad Request (HTTP 400) (Request-ID: req-24905409-f305-4bce-a880-41d29e385903), Listener must be created with a loadbalancer or pool.: HttpException: HttpException: Bad Request (HTTP 400) (Request-ID: req-24905409-f305-4bce-a880-41d29e385903), Listener must be created with a loadbalancer or pool.
2017-08-04 16:22:19.758 TRACE senlin.drivers.openstack.sdk Traceback (most recent call last):
2017-08-04 16:22:19.758 TRACE senlin.drivers.openstack.sdk File "/opt/stack/venv/senlin/senlin/drivers/openstack/sdk.py", line 96, in invoke_with_catch
2017-08-04 16:22:19.758 TRACE senlin.drivers.openstack.sdk return func(driver, *args, **kwargs)
2017-08-04 16:22:19.758 TRACE senlin.drivers.openstack.sdk File "/opt/stack/venv/senlin/senlin/drivers/openstack/neutron_v2.py", line 93, in listener_create
2017-08-04 16:22:19.758 TRACE senlin.drivers.openstack.sdk res = self.conn.network.create_listener(**kwargs)
2017-08-04 16:22:19.758 TRACE senlin.drivers.openstack.sdk File "/opt/stack/venv/lib/python2.7/site-packages/openstack/network/v2/_proxy.py", line 694, in create_listener
2017-08-04 16:22:19.758 TRACE senlin.drivers.openstack.sdk return self._create(_listener.Listener, **attrs)
2017-08-04 16:22:19.758 TRACE senlin.drivers.openstack.sdk File "/opt/stack/venv/lib/python2.7/site-packages/openstack/proxy2.py", line 195, in _create
2017-08-04 16:22:19.758 TRACE senlin.drivers.openstack.sdk return res.create(self._session)
2017-08-04 16:22:19.758 TRACE senlin.drivers.openstack.sdk File "/opt/stack/venv/lib/python2.7/site-packages/openstack/resource2.py", line 591, in create
2017-08-04 16:22:19.758 TRACE senlin.drivers.openstack.sdk json=request.body, headers=request.headers)
2017-08-04 16:22:19.758 TRACE senlin.drivers.openstack.sdk File "/opt/stack/venv/lib/python2.7/site-packages/keystoneauth1/session.py", line 853, in post
2017-08-04 16:22:19.758 TRACE senlin.drivers.openstack.sdk return self.request(url, 'POST', **kwargs)
2017-08-04 16:22:19.758 TRACE senlin.drivers.openstack.sdk File "/opt/stack/venv/lib/python2.7/site-packages/openstack/session.py", line 66, in map_exceptions_wrapper
2017-08-04 16:22:19.758 TRACE senlin.drivers.openstack.sdk raise exceptions.from_exception(e)
2017-08-04 16:22:19.758 TRACE senlin.drivers.openstack.sdk HttpException: HttpException: Bad Request (HTTP 400) (Request-ID: req-24905409-f305-4bce-a880-41d29e385903), Listener must be created with a loadbalancer or pool.

But the loadbalancer is created,I can see the loadbalancer in neutron
[stack@yutingting senlin]$ neutron lbaas-loadbalancer-list
+--------------------------------------+---------+---------------+---------------------+----------+
| id | name | vip_address | provisioning_status | provider |
+--------------------------------------+---------+---------------+---------------------+----------+
| 668339db-b506-4aa1-ba08-2d4ae84339c9 | pub-lb | 192.168.6.107 | ACTIVE | haproxy |
| 8487f860-9f43-444c-a9dd-d9425cd24099 | test-lb | 10.0.0.3 | ACTIVE | haproxy |
| f1d35284-30ca-456c-af48-a31cf1b60cb7 | | 192.168.6.110 | ACTIVE | haproxy |
+--------------------------------------+---------+---------------+---------------------+----------+

Example two:
Then I write a test case by openstacksdk documention to test the sdk.,It's also has this problem.
test_sdk.py
from openstack import connection
from openstack import profile

def create_connection(auth_url, region, project_name, username, password):
    prof = profile.Profile()
    prof.set_region(profile.Profile.ALL, region)

    return connection.Connection(
        profile=prof,
        user_agent='senlin',
        auth_url=auth_url,
        project_name=project_name,
        username=username,
        password=password
    )

def create_listener():
    conn = create_connection('http://192.168.6.71:5000/v2.0','','admin','admin','pass')

    kwargs = {
            'loadbalancer_id': 'f1d35284-30ca-456c-af48-a31cf1b60cb7',
            'protocol': 'HTTP',
            'protocol_port': '80',
            'admin_state_up': True,
            }
    try:
        res = conn.network.create_listener(**kwargs)
        print 'yes'
    except Exception as e:
        print e

create_listener()

[root@yutingting mypro]# python test_sdk.py
HttpException: Bad Request (HTTP 400) (Request-ID: req-bc082b09-9ac6-4c20-92ef-f3aff65b8cb8), Listener must be created with a loadbalancer or pool.

Then I modify the 'loadbalancer_id' to 'loadbalancers',there is another error:
[root@yutingting mypro]# python test_sdk.py
HttpException: Bad Request (HTTP 400) (Request-ID: req-77b3472e-9a12-41c2-be84-f5a3136b60b7), Attribute 'loadbalancers' not allowed in POST

[Wangpan (aspirer)]

there is a patch that try to fix the issue: https://review.openstack.org/#/c/493449/

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/493449
Committed: https://git.openstack.org/cgit/openstack/python-openstacksdk/commit/?id=73924e988fd2c05ce8b74e5f526c71becc43e250
Submitter: Jenkins
Branch: master

commit 73924e988fd2c05ce8b74e5f526c71becc43e250
Author: TingtingYu <[e-mail]>
Date: Mon Aug 14 14:08:20 2017 +0800

    fix the bug that cannot create a listener by openstacksdk

    When creating a listener with a loadbalance id by openstacksdk,there
    have an error with the message "Listener must be created with a
    loadbalancer or pool." I guess the reason is that I give the parameter
    "loadbalancer_id" but it be ignored in the code.

    I modify the listener class, I add a new line load_balancer_id =
    resource.Body('loadbalancer_id'), then successfully create a listener.

    Change-Id: Id05fcdc0be8f50304a974c01d1aada4eaa4053cd
    Closes-Bug: 1708780