Synnefo » snf-ganeti

    assert self.instance is not None, \

      "Cannot retrieve locked instance %s" % self.op.instance_name

    # extra hvparams

    if self.op.hvparams:

      # check hypervisor parameter syntax (locally)

      utils.ForceDictType(self.op.hvparams, constants.HVS_PARAMETER_TYPES)

      filled_hvp = cluster.FillHV(instance)

      filled_hvp.update(self.op.hvparams)

      # check bridges existence

      CheckInstanceBridgesExist(self, instance)

      remote_info.Raise("Error checking node %s" % instance.primary_node,

                        prereq=True, ecode=errors.ECODE_ENVIRON)

      if not remote_info.payload: # not running already

    reboot_type = self.op.reboot_type

    reason = self.op.reason

    remote_info.Raise("Error checking node %s" % instance.primary_node)

    instance_running = bool(remote_info.payload)