Synnefo » snf-ganeti

      node.UpgradeConfig()

    for instance in self.instances.values():

      instance.UpgradeConfig()

    if self.nodegroups is None:

      self.nodegroups = {}

    for nodegroup in self.nodegroups.values():

      nodegroup.UpgradeConfig()

    if self.cluster.drbd_usermode_helper is None:

      # To decide if we set an helper let's check if at least one instance has

      # a DRBD disk. This does not cover all the possible scenarios but it

      self.networks = {}

    for network in self.networks.values():

      network.UpgradeConfig()

  def _UpgradeEnabledDiskTemplates(self):

    """Upgrade the cluster's enabled disk templates by inspecting the currently

          self.cluster.enabled_disk_templates.append(preferred_template)

          template_set.remove(preferred_template)

      self.cluster.enabled_disk_templates.extend(list(template_set))

class NIC(ConfigObject):

  """

  @classmethod

  def CheckParameterSyntax(cls, ipolicy, check_std):

    """ Check the instance policy for validity.