Return the IP address of the VM
    If the VM has  public IP as defined by libcloud module then use it
    Otherwise try to extract the private IP and use that one.

def get_ip(data):
    '''
    Return the IP address of the VM
    If the VM has  public IP as defined by libcloud module then use it
    Otherwise try to extract the private IP and use that one.
    '''
    try:
        ip = data.public_ips[0]
    except Exception:
        ip = data.private_ips[0]
    return ip