py.test lldp/test_lldp.py --testbed=vms-kvm-t0 --inventory=/var/johnar/sonic-mgmt/ansible/lab --testbed_file=../ansible/testbed.csv --host-pattern=vms-kvm-t0 --module-path=../ansible/library -v


platform linux2 -- Python 2.7.12, pytest-4.6.5, py-1.8.1, pluggy-0.13.1 -- /usr/bin/python
cachedir: .pytest_cache
ansible: 2.8.7
rootdir: /var/johnar/sonic-mgmt/tests, inifile: pytest.ini
plugins: repeat-0.8.0, xdist-1.28.0, ansible-2.2.2, forked-1.1.3
collected 2 items                                                                                                                                                                                     

lldp/test_lldp.py::test_lldp PASSED                                                                                                                                                             [ 50%]
lldp/test_lldp.py::test_lldp_neighbor FAILED                                                                                                                                                    [100%]

============================================================================================== FAILURES ===============================================================================================
_________________________________________________________________________________________ test_lldp_neighbor __________________________________________________________________________________________

duthost = <tests.common.devices.SonicHost object at 0x7f1896914b10>, localhost = <tests.common.devices.Localhost object at 0x7f1896914a50>
eos = {'bgp_gr_timer': 700, 'ceos_image_mount_dir': '/data/ceos', 'snmp_location': 'str', 'snmp_rocommunity': 'strcommunity'}, collect_techsupport = None

    def test_lldp_neighbor(duthost, localhost, eos, collect_techsupport):
        """ verify LLDP information on neighbors """
    
        mg_facts  = duthost.minigraph_facts(host=duthost.hostname)['ansible_facts']
        res = duthost.shell("docker exec -i lldp lldpcli show chassis | grep \"SysDescr:\" | sed -e 's/^\\s*SysDescr:\\s*//g'")
        dut_system_description = res['stdout']
        lldp_facts = duthost.lldp()['ansible_facts']
        host_facts  = duthost.setup()['ansible_facts']
    
        config_facts  = duthost.config_facts(host=duthost.hostname, source="running")['ansible_facts']
        nei_meta = config_facts.get('DEVICE_NEIGHBOR_METADATA', {})
    
        for k, v in lldp_facts['lldp'].items():
            if k == 'eth0':
                # skip test on management interface
                continue
    
            try:
                hostip = v['chassis']['mgmt-ip']
            except:
                logger.info("Neighbor device {} does not sent management IP via lldp".format(v['chassis']['name']))
                hostip = nei_meta[v['chassis']['name']]['mgmt_addr']
    #   print localhost.lldp_facts
    #   print hostip
    #   print logger.info
    #   raise Exception, 'test "%s"'%
>           nei_lldp_facts = localhost.lldp_facts(host=hostip, version='v2c', community=eos['snmp_rocommunity'])['ansible_facts']
E           KeyError: 'ansible_facts'

lldp/test_lldp.py:70: KeyError
======================================================================================= short test summary info =======================================================================================
FAILED lldp/test_lldp.py::test_lldp_neighbor - KeyError: 'ansible_facts'