R5.0-micro-services sanity - sanity fails to read cntrl data interfaces.

[Ritam Gangopadhyay]

Sanity fails to read contrail data interfaces from test input yml file

yml file:-

control_data:
    nodem14:
        ip: 10.204.216.103
        ctrldata_ip: 10.10.10.14
        prefix: 24
        gw: 10.10.10.101
        device: ens2f1
    nodem6:
        ip: 10.204.216.95
        ctrldata_ip: 10.10.10.6
        prefix: 24
        gw: 10.10.10.101
        device: ens2f1

ERROR:-

Traceback (most recent call last):
  File "tools/vcenter/delete_vcenter_datastore.py", line 40, in <module>
    main()
  File "tools/vcenter/delete_vcenter_datastore.py", line 27, in main
    init_obj = ContrailTestInit(sys.argv[1])
  File "/contrail-test/common/contrail_test_init.py", line 1378, in _init_
    self.inputs = TestInputs(input_file, self.logger)
  File "/contrail-test/tcutils/util.py", line 997, in _call_
    Singleton, cls).__call__(*args, **kwargs)
  File "/contrail-test/common/contrail_test_init.py", line 96, in _init_
    self.parse_yml_file()
  File "/contrail-test/common/contrail_test_init.py", line 771, in parse_yml_file
    self.parse_topo()
  File "/contrail-test/common/contrail_test_init.py", line 649, in parse_topo
    control_data_ip = self.get_ctrl_data_ip(host_data['host_ip'])
  File "/contrail-test/common/contrail_test_init.py", line 531, in get_ctrl_data_ip
    if self.host_data[host]['control_data_ip']:
KeyError: 'control_data_ip'