Synnefo » snf-ganeti

    @type tap: str

    """

    env = {

      "PATH": "%s:/sbin:/usr/sbin" % os.environ["PATH"],

      "INSTANCE": instance.name,

      "MODE": nic.nicparams[constants.NIC_MODE],

      "INTERFACE": tap,

      "INTERFACE_INDEX": str(seq),

    }

    if nic.ip:

    return utils.PathJoin(self._cfgdir, instance_name)

  @classmethod

    """Write the Xen config file for the instance.

    This version of the function just writes the config file from static data.

    """

    dirs = [(dname, constants.RUN_DIRS_MODE)

            for dname in cls._DIRS + [cls._InstanceNICDir(instance_name)]]

    utils.EnsureDirs(dirs)

    cfg_file = cls._InstanceNICFile(instance_name, idx)

    data = StringIO()

    if nic.netinfo:

      netinfo = objects.Network.FromDict(nic.netinfo)

      data.write("NETWORK_NAME=%s\n" % netinfo.name)

      if hvp[constants.HV_VIF_SCRIPT]:

        nic_str += ", script=%s" % hvp[constants.HV_VIF_SCRIPT]

      vif_data.append("'%s'" % nic_str)

    disk_data = \

      _GetConfigFileDiskData(block_devices, hvp[constants.HV_BLOCKDEV_PREFIX])

      if hvp[constants.HV_VIF_SCRIPT]:

        nic_str += ", script=%s" % hvp[constants.HV_VIF_SCRIPT]

      vif_data.append("'%s'" % nic_str)

    config.write("vif = [%s]\n" % ",".join(vif_data))