'create virtual ip info'

def create_virtual_ip(self):

    if self.is_virtual_ip_change():
        conf_str = (CE_NC_CREATE_VRRP_VIRTUAL_IP_INFO % (self.vrid, self.interface, self.virtual_ip))
        recv_xml = set_nc_config(self.module, conf_str)
        if ('<ok/>' not in recv_xml):
            self.module.fail_json(msg='Error:    create    virtual    ip    info    failed.')
        self.updates_cmd.append(('interface    %s' % self.interface))
        self.updates_cmd.append(('vrrp    vrid    %s    virtual-ip    %s' % (self.vrid, self.virtual_ip)))
        self.changed = True
