Setting logical_interface_vlan_tag to 0 in constructor of LogicalInterface is not working

[Vedamurthy Joshi]

R2.1 Build 26 Ubuntu 14.04 Multi-node setup

Setting logical_interface_vlan_tag to 0 in constructor of LogicalInterface is not setting logical_interface_vlan_tag attribute at all.

>>> lif1 = LogicalInterface(name='ovstap1lif2', logical_interface_vlan_tag=0, parent_obj=phy_intf, display_name='ovstap1lif2')
>>> lif1.parent_uuid=phy_intf.uuid
>>> vh.logical_interface_create(lif1)
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/usr/lib/python2.7/dist-packages/vnc_api/gen/vnc_api_client_gen.py", line 5268, in logical_interface_create
    data = json_body)
  File "/usr/lib/python2.7/dist-packages/vnc_api/vnc_api.py", line 345, in _request_server
    retry_count=retry_count)
  File "/usr/lib/python2.7/dist-packages/vnc_api/vnc_api.py", line 388, in _request
    raise PermissionDenied(content)
cfgm_common.exceptions.PermissionDenied: Vlan id not specified for interface
>>>

-----------
The problem seems to be :

class LogicalInterface(vnc_api.gen.resource_common.LogicalInterface):
    create_uri = ''
    resource_uri_base = {}
    def __init__(self, name = None, parent_obj = None, logical_interface_vlan_tag = None, logical_interface_type = None, id_perms = None, display_name = None, *args, **kwargs):
        pending_fields = ['fq_name', 'parent_type']

        self._server_conn = None

        if logical_interface_vlan_tag: <<<<<<<<<<< check for 0 fails..
            pending_fields.append('logical_interface_vlan_tag')

[Sachin Bansal (sbansal)]

Fixed with: https://github.com/Juniper/contrail-controller/commit/82c2767ef307c559b18e6384257bf4a7b601b84a