port created with vnc api is not updated with neutron

[vimal]

port created with vnc api is not updated with neutron

version
----------
queens-5.0-156

test script
-----------

            self.vn_obj = self.vnc_api_h.virtual_network_read(id=self.vn_id)
            if self.api_type == 'neutron':
                self._neutron_create_port()
            else:
                self._contrail_create_port()
            self.created = True

            try:
                self.neutron_handle = self.get_neutron_handle()
                self.obj = self.neutron_handle.get_port(self.uuid) >>>> This handle is empty.
                self.mac_address = self.obj['mac_address']
            except Exception as e:
                pass
            self.logger.debug('Created port %s' % (self.uuid))
            self.read()

{'_cleanups': <fixtures.callmany.CallMany object at 0x7f41aa7c3fd0>,
 '_detail_sources': [],
 '_details': {},
 '_orch': <openstack.OpenstackOrchestrator object at 0x7f41c8046d90>,
 'api_server_port': '8082',
 'api_type': 'neutron',
 'auth_client': <openstack.OpenstackAuth object at 0x7f41c80ccb90>,
 'auth_port': '5000',
 'auth_server_ip': '10.204.216.141',
 'auth_url': 'http://10.204.216.141:5000/v3',
 'authn_url': '/v3/auth/tokens',
 'binding_profile': None,
 'cacert': None,
 'certfile': None,
 'cfgm_ip': '10.204.216.107',
 'connections': <common.connections.ContrailConnections instance at 0x7f41c803a908>,
 'created': True,
 'domain': 'default-domain',
 'extra_dhcp_opts': [],
 'fixed_ips': [],
 'iip_objs': [<vnc_api.gen.resource_client.InstanceIp object at 0x7f41aa7c32d0>],
 'inputs': <common.contrail_test_init.ContrailTestInit object at 0x7f41c8046e10>,
 'insecure': True,
 'keyfile': None,
 'logger': <logging.Logger object at 0x7f41cc517bd0>,
 'mac_address': u'02:15:e4:c7:f1:58',
 'neutron_handle': <quantum_test.QuantumHelper instance at 0x7f41c803a950>,
 'neutron_obj': {u'admin_state_up': True,
                 u'allowed_address_pairs': [],
                 u'binding:host_id': None,
                 u'binding:vif_details': {u'port_filter': True},
                 u'binding:vif_type': u'vrouter',
                 u'binding:vnic_type': u'normal',
                 u'device_id': u'',
                 u'device_owner': u'',
                 u'fixed_ips': [{u'ip_address': u'177.27.28.4',
                                 u'subnet_id': u'c0b39b41-2c10-481b-8e57-34f8d8bd4a50'}],
                 u'id': u'15e4c7f1-5812-481d-9688-ae8309c1f29a',
                 u'mac_address': u'02:15:e4:c7:f1:58',
                 u'name': u'15e4c7f1-5812-481d-9688-ae8309c1f29a',
                 u'network_id': u'4f9cda6e-0897-44e0-9b2b-91e565c5dcbd',
                 u'port_security_enabled': True,
                 u'security_groups': [u'a36534eb-48c0-4afc-b855-23300def2bc5'],
                 u'status': u'DOWN',
                 u'tenant_id': u'6faf06283058459e833eb40606eef577'},
 'obj': {}, <<<<<<<<<<<<<<<<<

logs
-----
tail -f /var/log/contrail/contrail-api.log

07/26/2018 09:18:03 AM [contrail-api] [WARNING]: __default__ [SYS_WARN]: VncApiError: Multiget result contains a key (5bac2200-3451-473d-b598-99defb0d5637) with an empty value. obj_uuid_table: keys ([u'a0a9d421-4f21-4e73-b0e5-2087956f8f96', u'91ad2db0-2d37-45d4-b66f-3e972666c2fe', u'5bac2200-3451-473d-b598-99defb0d5637', u'0d916a69-419a-444d-8ed9-b01a60477950', u'5ef70620-aab3-4b3f-a262-9ef75bafe90d', u'fe05c85f-f259-4c35-a7f9-f500f68cdb95', u'b0b64fb3-8d42-4a37-9d5f-2dfcd22c5751', u'82539b68-9dbc-4cd0-9864-baf3347e10c0', u'83df9f00-f99b-4b3b-9c14-ab5fe7666e36', u'13e2f9f8-2294-41d7-abd0-2d91a8d799ea', u'1954f49a-40ea-499a-86cd-4005a7144bd6', u'87ff0e45-8d62-4f6f-9b3a-0d97ab898f06', u'db372111-b85c-4ae3-9e46-7752aeddc868']), columns (None), start (backref:virtual_machine_interface:), finish (backref:virtual_machine_interface;)
07/26/2018 09:18:03 AM [contrail-api] [WARNING]: __default__ [SYS_WARN]: VncApiError: Multiget result contains a key (87ff0e45-8d62-4f6f-9b3a-0d97ab898f06) with an empty value. obj_uuid_table: keys ([u'a0a9d421-4f21-4e73-b0e5-2087956f8f96', u'91ad2db0-2d37-45d4-b66f-3e972666c2fe', u'5bac2200-3451-473d-b598-99defb0d5637', u'0d916a69-419a-444d-8ed9-b01a60477950', u'5ef70620-aab3-4b3f-a262-9ef75bafe90d', u'fe05c85f-f259-4c35-a7f9-f500f68cdb95', u'b0b64fb3-8d42-4a37-9d5f-2dfcd22c5751', u'82539b68-9dbc-4cd0-9864-baf3347e10c0', u'83df9f00-f99b-4b3b-9c14-ab5fe7666e36', u'13e2f9f8-2294-41d7-abd0-2d91a8d799ea', u'1954f49a-40ea-499a-86cd-4005a7144bd6', u'87ff0e45-8d62-4f6f-9b3a-0d97ab898f06', u'db372111-b85c-4ae3-9e46-7752aeddc868']), columns (None), start (backref:virtual_machine_interface:), finish (backref:virtual_machine_interface;)
07/26/2018 09:18:03 AM [contrail-api] [WARNING]: __default__ [SYS_WARN]: VncApiError: Multiget result contains a key (b0b64fb3-8d42-4a37-9d5f-2dfcd22c5751) with an empty value. obj_uuid_table: keys ([u'a0a9d421-4f21-4e73-b0e5-2087956f8f96', u'91ad2db0-2d37-45d4-b66f-3e972666c2fe', u'5bac2200-3451-473d-b598-99defb0d5637', u'0d916a69-419a-444d-8ed9-b01a60477950', u'5ef70620-aab3-4b3f-a262-9ef75bafe90d', u'fe05c85f-f259-4c35-a7f9-f500f68cdb95', u'b0b64fb3-8d42-4a37-9d5f-2dfcd22c5751', u'82539b68-9dbc-4cd0-9864-baf3347e10c0', u'83df9f00-f99b-4b3b-9c14-ab5fe7666e36', u'13e2f9f8-2294-41d7-abd0-2d91a8d799ea', u'1954f49a-40ea-499a-86cd-4005a7144bd6', u'87ff0e45-8d62-4f6f-9b3a-0d97ab898f06', u'db372111-b85c-4ae3-9e46-7752aeddc868']), columns (None), start (backref:virtual_machine_interface:), finish (backref:virtual_machine_interface;)
07/26/2018 09:18:03 AM [contrail-api] [WARNING]: __default__ [SYS_WARN]: VncApiError: Multiget result contains a key (0d916

[Nagendra Prasath (npchandran)]

Please help provide the setup access.

[vimal (vappachan)]

Testbed is available now ( nodem16)

[Nagendra Prasath (npchandran)]

Seeing below error at API

 /usr/lib/python2.7/site-packages/vnc_cfg_api_server/vnc_cfg_api_server.py in obj_perms_http_get(self=<vnc_cfg_api_server.vnc_cfg_api_server.VncApiServer object>)
 2433 result['permissions'] = self._permissions.obj_perms(get_request(),
 2434 obj_uuid)
 2435 if 'token' in token_info.keys():
 2436 if 'project' in token_info['token'].keys():
 2437 domain = None
token_info = ''
token_info.keys undefined
<type 'exceptions.AttributeError'>: 'str' object has no attribute 'keys'
    __class__ = <type 'exceptions.AttributeError'>
    __delattr__ = <method-wrapper '__delattr__' of exceptions.AttributeError object>
    __dict__ = {}
    __doc__ = 'Attribute not found.'
    __format__ = <built-in method __format__ of exceptions.AttributeError object>
    __getattribute__ = <method-wrapper '__getattribute__' of exceptions.AttributeError object>
    __getitem__ = <method-wrapper '__getitem__' of exceptions.AttributeError object>
    __getslice__ = <method-wrapper '__getslice__' of exceptions.AttributeError object>
    __hash__ = <method-wrapper '__hash__' of exceptions.AttributeError object>
    __init__ = <method-wrapper '__init__' of exceptions.AttributeError object>
    __new__ = <built-in method __new__ of type object>
    __reduce__ = <built-in method __reduce__ of exceptions.AttributeError object>
    __reduce_ex__ = <built-in method __reduce_ex__ of exceptions.AttributeError object>
    __repr__ = <method-wrapper '__repr__' of exceptions.AttributeError object>
    __setattr__ = <method-wrapper '__setattr__' of exceptions.AttributeError object>
    __setstate__ = <built-in method __setstate__ of exceptions.AttributeError object>
    __sizeof__ = <built-in method __sizeof__ of exceptions.AttributeError object>
    __str__ = <method-wrapper '__str__' of exceptions.AttributeError object>
    __subclasshook__ = <built-in method __subclasshook__ of type object>
    __unicode__ = <built-in method __unicode__ of exceptions.AttributeError object>
    args = ("'str' object has no attribute 'keys'",)
    message = "'str' object has no attribute 'keys'"

The above is a description of an error in a Python program. Here is
the original traceback:

Traceback (most recent call last):
  File "/usr/lib/python2.7/site-packages/vnc_cfg_api_server/vnc_cfg_api_server.py", line 2253, in handler_trap_exception
    response = handler(*args, **kwargs)
  File "/usr/lib/python2.7/site-packages/vnc_cfg_api_server/vnc_cfg_api_server.py", line 2435, in obj_perms_http_get
    if 'token' in token_info.keys():
AttributeError: 'str' object has no attribute 'keys'

[Nagendra Prasath (npchandran)]

FYI:
I do see virtual-networks created via openstack command at contrail API if above error is not there..

[Nagendra Prasath (npchandran)]

In test code when field is not passed, port returns properly. Not sure if it is due to newer python neutronclient.
Not a bug at contrail API

checked at
> /contrail-test/fixtures/quantum_test.py(169)get_port()
-> port_obj = self.obj.show_port(port_id, fields=field)['port']

(Pdb) self.obj
<neutronclient.v2_0.client.Client object at 0x7f87283a2d10>
(Pdb) field
''
(Pdb) self.obj.show_port(port_id, fields=field)['port']
{}
(Pdb) self.obj.show_port(port_id, fields=field)
{u'port': {}}
(Pdb) self.obj.show_port(port_id)
{u'port': {u'status': u'DOWN', u'binding:host_id': None, u'name': u'ff1cce76-f413-4739-9149-27cc7f69365d', u'allowed_address_pa
fb0280ae2b0', u'tenant_id': u'fb870958cab4403a94b12afd094315a9', u'binding:vif_details': {u'port_filter': True}, u'binding:vnic
ac_address': u'02:ff:1c:ce:76:f4', u'port_security_enabled': True, u'fixed_ips': [{u'subnet_id': u'e335d5d6-3621-4877-a4e9-7f4d
7cc7f69365d', u'security_groups': [u'03c35532-2e9c-46d7-b64e-3a758c72280c'], u'device_id': u''}}
(Pdb)

[OpenContrail Admin (ci-admin-f)]

Review in progress for https://review.opencontrail.org/45157
Submitter: vimal (<email address hidden>)

[OpenContrail Admin (ci-admin-f)]

Reviewed: https://review.opencontrail.org/45157
Committed: http://github.com/Juniper/contrail-test/commit/dba09ce3504ab07d889b58cca34fad8fbfee13cd
Submitter: Zuul v3 CI (<email address hidden>)
Branch: R5.0

commit dba09ce3504ab07d889b58cca34fad8fbfee13cd
Author: vappachan <email address hidden>
Date: Wed Aug 1 11:08:58 2018 +0530

Closes-bug: #1783688
queens specific changes - 1783688

Change-Id: I64c46941ff9f1ab0ebc5cbd1f9c940b5198c2c47

[OpenContrail Admin (ci-admin-f)]

Review in progress for https://review.opencontrail.org/45296
Submitter: vimal (<email address hidden>)

[OpenContrail Admin (ci-admin-f)]

Reviewed: https://review.opencontrail.org/45296
Committed: http://github.com/Juniper/contrail-test/commit/0a4b1236ae882b81a529cb3ce9ae734cc9a0f683
Submitter: Zuul v3 CI (<email address hidden>)
Branch: master

commit 0a4b1236ae882b81a529cb3ce9ae734cc9a0f683
Author: vappachan <email address hidden>
Date: Wed Aug 1 11:08:58 2018 +0530

Closes-bug: #1783688
queens specific changes - 1783688

Change-Id: I64c46941ff9f1ab0ebc5cbd1f9c940b5198c2c47
(cherry picked from commit dba09ce3504ab07d889b58cca34fad8fbfee13cd)