Vagrant 和 docker 协议错误挂载目录 windows 7

Question

我有一个自定义 boot2docker，此配置附加到 .iso

config.vm.provider "virtualbox" do |v|
 v.customize ['storageattach', :id,  '--storagectl', 'SATA', '--port', 0, '--device', 0, '--type', 'dvddrive', '--medium', File.expand_path("../boot2docker.iso", __FILE__)]
 v.customize ['modifyvm', :id, '--nictype1', 'virtio']
end

  config.vm.network "private_network", ip: "192.168.10.10", id: "default-network", nic_type: "virtio"

目录中我的文件

mycompany/
  dockerhost/
    Vagrantfile
  Vagrantfile

替换上面的 docker-host 的 vagrantfile

## This is required with the plugin winnfsd
 config.vm.network "private_network", type: "dhcp"
 config.vm.synced_folder "../", "/vagrant", type: "nfs"

当我使用 vagrant up 启动 dockerhost 时，它运行良好并且 NFS 设置正确，但是当我启动服务容器时 vagrant up myservice

显示错误

==> myservice: Docker host is required. One will be created if necessary...
myservice: Docker host VM is already ready.
==> myservice: Syncing folders to the host VM...
dockerhost: Mounting shared folders...
dockerhost: /var/lib/docker/docker_1472079332_51007 => C:/Users/myuser/Desktop/mycompany
Vagrant was unable to mount VirtualBox shared folders. This is usually because the filesystem "vboxsf" is not available. This filesystem is made available via the VirtualBox Guest Additions and kernel module.
Please verify that these guest additions are properly installed in the guest. This is not a bug in Vagrant and is usually caused by a faulty
Vagrant box. For context, the command attemped was:

set -e
mount -t vboxsf -o uid=`id -u docker`,gid=`getent group docker | cut -d: -f3` b5973a5087 /var/lib/docker/docker_1472079332_51007 mount -t vboxsf -o uid=`id -u docker`,gid=`id -g docker` b5973a5087 /var/lib/docker/docker_1472079332_51007 
The error output from the command was:

mount: mounting b5973a5087 on /var/lib/docker/docker_1472079332_51007 failed: Protocol error

看起来 Vagrant 在启动容器时挂载了另一个卷。

知道如何解决吗？或者为什么 vagrant 为我安装另一个？

感谢

Answer 1

Vagrant 和 VirtualBox 版本不兼容问题

这解决了我的问题：

Vagrant 1.8.5 应该与最新的 VirtualBox 5.1.2 版本兼容，但是我们目前拥有的 VirtualBox Guest Additions 版本是 5.0.20，而最新的 boot2docker 版本是 5.0.24。两者很可能都存在 VirtualBox 5.1.2 问题。

所以现在避免使用 VirtualBox 5.1.x 并坚持使用：

Vagrant 1.7.4 - 1.8.4 VirtualBox 5.0.x

参考： https://github.com/blinkreaction/boot2docker-vagrant/issues/83

Vagrant 和 docker 协议错误挂载目录 windows 7

Vagrant and docker Protocol error mounting directory windows 7

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