Comment 20 for bug 1640064

In case of SM Lite scenario,

Provisioning fails with

{
    "return_code": 9,
    "return_data": null,
    "return_msg": "AddrFormatError('invalid IPNetwork '

Traceback

u'p')]"
"2016-11-12 14:29:12,862-DEBUG-server_mgr_main.py:3917-storage_get_control_network_mask(): STORAGE: control_ip: 192.168.100.3/24 => 192.168.100.0/24"
"2016-11-12 14:29:12,863-DEBUG-server_mgr_main.py:4124-build_calculated_cluster_params(): STORAGE: Control_network : 192.168.100.0/24"
"2016-11-12 14:29:12,865-ERROR-server_mgr_main.py:3358-log_trace(): *****TRACEBACK-START*****"
"2016-11-12 14:29:12,866-ERROR-server_mgr_main.py:3362-log_trace(): Traceback (most recent call last):
"
"2016-11-12 14:29:12,867-ERROR-server_mgr_main.py:3362-log_trace(): File "/opt/contrail/server_manager/server_mgr_main.py", line 4326, in provision_server
    server, cluster, role_servers, cluster_servers, package)
"
"2016-11-12 14:29:12,868-ERROR-server_mgr_main.py:3362-log_trace(): File "/opt/contrail/server_manager/server_mgr_main.py", line 4227, in build_calculated_provision_params
    server, cluster, role_servers, package)
"
"2016-11-12 14:29:12,869-ERROR-server_mgr_main.py:3362-log_trace(): File "/opt/contrail/server_manager/server_mgr_main.py", line 4189, in build_calculated_server_params
    server_control_gateway = self.get_control_gateway(server)
"
"2016-11-12 14:29:12,870-ERROR-server_mgr_main.py:3362-log_trace(): File "/opt/contrail/server_manager/server_mgr_main.py", line 3313, in get_control_gateway
    return str(IPNetwork(value['gateway']).ip)
"
"2016-11-12 14:29:12,870-ERROR-server_mgr_main.py:3362-log_trace(): File "/usr/lib/python2.7/dist-packages/netaddr/ip/__init__.py", line 917, in __init__
    else:
"
"2016-11-12 14:29:12,871-ERROR-server_mgr_main.py:3362-log_trace(): AddrFormatError: invalid IPNetwork
"

Testbed.py used

https://github.com/Juniper/contrail-tools/blob/master/testbeds/testbed_smgr_multi_interface.py.ubuntu-14.04