Synnefo » snf-ganeti

_config_lock = locking.SharedLock()

# job id used for resource management at config upgrade time

def _ValidateConfig(data):

    return self._temporary_secrets.Generate(self._AllDRBDSecrets(),

                                            utils.GenerateSecret,

                                            ec_id)

  def _AllLVs(self):

    """Compute the list of all LVs.

    return self._config_data.nodes[node_name]

  @locking.ssynchronized(_config_lock, shared=1)

  def GetNodeInfo(self, node_name):

    """Get the configuration of a node, as stored in the config.

    """

    return self._config_data.nodes.keys()

  @locking.ssynchronized(_config_lock, shared=1)

  def GetNodeList(self):

    """Return the list of nodes which are in the configuration.

      # only called at config init time, without the lock held

      self.DropECReservations(_UPGRADE_CONFIG_JID)

  def _DistributeConfig(self, feedback_fn):

    """Distribute the configuration to the other nodes.