Configure the port HTTP should listen on

    CLI Example:

    .. code-block:: bash

        salt '*' ilo.set_http_port 8080

def set_http_port(port=80):
    '''
    Configure the port HTTP should listen on

    CLI Example:

    .. code-block:: bash

        salt '*' ilo.set_http_port 8080
    '''
    _current = global_settings()

    if _current['Global Settings']['HTTP_PORT']['VALUE'] == port:
        return True

    _xml = """<RIBCL VERSION="2.0">
                <LOGIN USER_LOGIN="adminname" PASSWORD="password">
                  <RIB_INFO MODE="write">
                    <MOD_GLOBAL_SETTINGS>
                      <HTTP_PORT value="{0}"/>
                    </MOD_GLOBAL_SETTINGS>
                  </RIB_INFO>
                </LOGIN>
              </RIBCL>""".format(port)

    return __execute_cmd('Set_HTTP_Port', _xml)