api_views.py 文件源码

def delete(self):
        node, dcnode = self.node, self.dcnode

        if dcnode.dc.vm_set.filter(node=node).exists():
            raise PreconditionRequired(_('Node has VMs in datacenter'))

        if dcnode.dc.backup_set.filter(node=node).exists():
            raise PreconditionRequired(_('Node has VM backups in datacenter'))

        ser = DcNodeSerializer(self.request, dcnode)
        ser.object.delete()
        DcNode.update_all(node=node)
        # noinspection PyStatementEffect
        ser.data

        return SuccessTaskResponse(self.request, None, obj=node, detail_dict=ser.detail_dict(), msg=LOG_NODE_DETACH)