docker - boot2docker 在 Windows 7 中启动

Question

我在 Windows 7、virtualbox 4.3.26(与 boot2docker 一起安装)中启动 boot2docker 时遇到问题。

这是输出

Boot2Docker-cli version: v1.6.0
Git commit: 9894ae9
2015/05/05 17:08:12 executing: C:\Program Files\Oracle\VirtualBox\VBoxManage.exe showvminfo boot2docker-vm --machinereadable
2015/05/05 17:08:12 executing: C:\Program Files\Oracle\VirtualBox\VBoxManage.exe guestproperty set boot2docker-vm /VirtualBox/GuestAdd/SharedFolders/MountPrefix /
2015/05/05 17:08:12 executing: C:\Program Files\Oracle\VirtualBox\VBoxManage.exe guestproperty set boot2docker-vm /VirtualBox/GuestAdd/SharedFolders/MountDir /
2015/05/05 17:08:12 executing: C:\Program Files\Oracle\VirtualBox\VBoxManage.exe sharedfolder add boot2docker-vm --name c/Users --hostpath C:\Users --automount
VBoxManage.exe: error: Shared folder named 'c/Users' already exists
VBoxManage.exe: error: Details: code VBOX_E_OBJECT_IN_USE (0x80bb000c), component SessionMachine, interface IMachine, callee IUnknown
VBoxManage.exe: error: Context: "CreateSharedFolder(Bstr(name).raw(), Bstr(hostpath).raw(), fWritable, fAutoMount)" at line 1008 of file VBoxManageMisc.cpp
2015/05/05 17:08:12 executing: C:\Program Files\Oracle\VirtualBox\VBoxManage.exe setextradata boot2docker-vm VBoxInternal2/SharedFoldersEnableSymlinksCreate/c/Users 1
2015/05/05 17:08:12 executing: C:\Program Files\Oracle\VirtualBox\VBoxManage.exe startvm boot2docker-vm --type headless
Waiting for VM "boot2docker-vm" to power on...
VM "boot2docker-vm" has been successfully started.
2015/05/05 17:08:16 executing: C:\Program Files\Oracle\VirtualBox\VBoxManage.exe showvminfo boot2docker-vm --machinereadable
Waiting for VM and Docker daemon to start...
.Connecting to tcp://localhost:2022 (attempt #0).Connecting to tcp://localhost:2022 (attempt #0).Connecting to tcp://localhost:2022 (attempt #0).Connecting to tcp://localhost:2022 (attempt #0).Connect
ing to tcp://localhost:2022 (attempt #0).Connecting to tcp://localhost:2022 (attempt #0).Connecting to tcp://localhost:2022 (attempt #0).Connecting to tcp://localhost:2022 (attempt #0).Connecting to t
cp://localhost:2022 (attempt #0).Connecting to tcp://localhost:2022 (attempt #0).Connecting to tcp://localhost:2022 (attempt #0).Connecting to tcp://localhost:2022 (attempt #0).Connecting to tcp://loc
alhost:2022 (attempt #0).Connecting to tcp://localhost:2022 (attempt #0).Connecting to tcp://localhost:2022 (attempt #0).Connecting to tcp://localhost:2022 (attempt #0).Connecting to tcp://localhost:2
022 (attempt #0).Connecting to tcp://localhost:2022 (attempt #0).Connecting to tcp://localhost:2022 (attempt #0).Connecting to tcp://localhost:2022 (attempt #0).Connecting to tcp://localhost:2022 (att
empt #0).Connecting to tcp://localhost:2022 (attempt #0).Connecting to tcp://localhost:2022 (attempt #0).Connecting to tcp://localhost:2022 (attempt #0).Connecting to tcp://localhost:2022 (attempt #0)
.Connecting to tcp://localhost:2022 (attempt #0).Connecting to tcp://localhost:2022 (attempt #0).Connecting to tcp://localhost:2022 (attempt #0).Connecting to tcp://localhost:2022 (attempt #0).Connect
ing to tcp://localhost:2022 (attempt #0).Connecting to tcp://localhost:2022 (attempt #0).Connecting to tcp://localhost:2022 (attempt #0).Connecting to tcp://localhost:2022 (attempt #0).Connecting to t
cp://localhost:2022 (attempt #0).Connecting to tcp://localhost:2022 (attempt #0).Connecting to tcp://localhost:2022 (attempt #0).Connecting to tcp://localhost:2022 (attempt #0).Connecting to tcp://loc
alhost:2022 (attempt #0).Connecting to tcp://localhost:2022 (attempt #0).Connecting to tcp://localhost:2022 (attempt #0).Connecting to tcp://localhost:2022 (attempt #0).Connecting to tcp://localhost:2
022 (attempt #0).Connecting to tcp://localhost:2022 (attempt #0).Connecting to tcp://localhost:2022 (attempt #0).Connecting to tcp://localhost:2022 (attempt #0).Connecting to tcp://localhost:2022 (att
empt #0).Connecting to tcp://localhost:2022 (attempt #0).Connecting to tcp://localhost:2022 (attempt #0).Connecting to tcp://localhost:2022 (attempt #0).Connecting to tcp://localhost:2022 (attempt #0)
.Connecting to tcp://localhost:2022 (attempt #0).Connecting to tcp://localhost:2022 (attempt #0).Connecting to tcp://localhost:2022 (attempt #0).Connecting to tcp://localhost:2022 (attempt #0).Connect
ing to tcp://localhost:2022 (attempt #0).Connecting to tcp://localhost:2022 (attempt #0).Connecting to tcp://localhost:2022 (attempt #0).Connecting to tcp://localhost:2022 (attempt #0).Connecting to t
cp://localhost:2022 (attempt #0).Connecting to tcp://localhost:2022 (attempt #0).Connecting to tcp://localhost:2022 (attempt #0).Connecting to tcp://localhost:2022 (attempt #0).Connecting to tcp://loc
alhost:2022 (attempt #0).Connecting to tcp://localhost:2022 (attempt #0).Connecting to tcp://localhost:2022 (attempt #0).Connecting to tcp://localhost:2022 (attempt #0).Connecting to tcp://localhost:2
022 (attempt #0).Connecting to tcp://localhost:2022 (attempt #0).Connecting to tcp://localhost:2022 (attempt #0).Connecting to tcp://localhost:2022 (attempt #0).Connecting to tcp://localhost:2022 (att
empt #0).Connecting to tcp://localhost:2022 (attempt #0).Connecting to tcp://localhost:2022 (attempt #0).Connecting to tcp://localhost:2022 (attempt #0)VM Host-only IP address:
Waiting for Docker daemon to start...
o2015/05/05 17:09:53 executing: C:\Program Files (x86)\Git\bin\ssh.exe ssh -o IdentitiesOnly=yes -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null -o LogLevel=quiet -p 2022 -i C:\Users\zencv\.ssh\id_boot2docker docker@localhost grep tcp:// /proc/$(cat /var/run/docker.pid)/cmdline

然后就挂了..

我的虚拟机配置如下(抱歉，是德语):

我尝试了不同的方法，例如删除 boot2docker-vm、再次下载并一次又一次启动。 另请注意，这似乎与 Boot2Docker Start up fails 等类似问题不同。或docker on windows not working -- 在这些情况下，错误消息明确提到虚拟化已禁用，但我在输出中没有看到任何此类错误。不幸的是，我在一个非常受控制的环境中工作。我无法使用任何工具来检查虚拟化是否启用。

Answer 1

这个similar boot2docker issue提及:

It sounds like you might have a stray boot2docker-vm set up in VirtualBox -- it's probably worth trying to open the VirtualBox GUI to delete that and try:

boot2docker -v init 
boot2docker -v up

完整的重新安装过程是:

docker cask remove virtualbox
docker cask install virtualbox
boot2docker delete
boot2docker init
boot2docker up

另请检查您是否定义了 %HOME% 环境变量:

The problem was my SSH Config. When it try to connect to boot2docker vm, it use my github private key and not the boot2docker private key.

I confirm it works perfectly. Just changing %HOME%/.ssh/config
I added:

Host boot2docker
  Hostname localhost
  IdentityFile ~/.ssh/id_boot2docker