'addhostport command.
svctask addhostport -force -hbawwpn <wwpn> <host>
svctask addhostport -force -iscsiname <initiator> <host>'

def _cmd_addhostport(self, **kwargs):

    if ('obj' not in kwargs):
        return self._errors['CMMVC50000']
    host_name = kwargs['obj'].strip('\'"')
    if (host_name not in self._hosts_list):
        return self._errors['CMMVC50000']
    host_info = self._hosts_list[host_name]
    return self._add_port_to_host(host_info, **kwargs)
