Vagrant和Docker提供程序：容器未加载，Boot2Docker VM不可用于SSH

我试图部署一个简单的httpd服务器与docker和stream浪，以解决与virtualbox共享文件夹的文件权限问题（我使用rsync与vagrant，并运行Windows作为主机）

当我运行vagrant up ，虚拟机启动（我可以确认与VBox GUI），但然后vagrant警告说，不能build立与虚拟机的SSH连接，容器永远不会被加载。

在这里， vagrant up的输出：

 Bringing machine 'default' up with 'docker' provider... ==> default: Docker host is required. One will be created if necessary... default: Vagrant will now create or start a local VM to act as the Docker default: host. You'll see the output of the `vagrant up` for this VM below. default: default: Checking if box 'mitchellh/boot2docker' is up to date... default: VirtualBox VM is already running. The Docker provider was able to bring up the host VM successfully but the host VM is still reporting that SSH is unavailable. This sometimes happens with certain providers due to bugs in the underlying hypervisor, and can be fixed with a `vagrant reload`. The ID for the host VM is shown below for convenience. If this does not fix it, please verify that the host VM provider is functional and properly configured. Host VM ID: c89c99f7-0bb5-45ed-80c9-5dc256259366 

和我得到的警告消息，如果我跑vagrant reload或vagrant ssh ：

 ==> default: The container hasn't been created yet. 

这是我的stream浪文件：

 Vagrant.configure("2") do |config| config.vm.network "forwarded_port", guest: 80, host: 80 config.vm.provider "docker" do |d| d.build_dir = "." ports = ["80:80"] end end 

有什么我失踪？

谢谢！