windows docker-machine：没有机器名，没有“默认”存在
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docker-machine: no machine name, no "default" exists
提问by Jim
I downloaded and installed Docker for Windows 1.12.1 which in turn installed the docker-machine and docker-compose. I did not install "Docker Toolbox" since its a duplicate of what was installed and my system meets the requirements.
我下载并安装了 Docker for Windows 1.12.1，它依次安装了 docker-machine 和 docker-compose。我没有安装“Docker Toolbox”，因为它与安装的内容重复并且我的系统满足要求。
Everything seems to work fine except for docker-machine, I'm running through a tutorial and when I run various docker-machine commands like "ip" or "env" I get the following message.
除了 docker-machine 之外，一切似乎都正常，我正在学习教程，当我运行各种 docker-machine 命令（如“ip”或“env”）时，我收到以下消息。
Error: No machine name(s) specified and no "default" machine exists.
So when I do a "docker-machine ls" there is nothing in the list even though I do have a Hyper-V docker machine installed and docker commands work fine.
因此，当我执行“docker-machine ls”时，即使我安装了 Hyper-V docker 机器并且 docker 命令工作正常，列表中也没有任何内容。
C:\tmp>docker-machine ls
NAME ACTIVE DRIVER STATE URL SWARM DOCKER ERRORS
C:\tmp>
Am I missing something here? Did I miss something in the documentation? If so can someone please point me in the right direction to fix this?
我在这里错过了什么吗？我错过了文档中的某些内容吗？如果是这样，有人可以指出我正确的方向来解决这个问题吗？
Thanks for any help,
谢谢你的帮助，
Jim
吉姆
回答by Windsooon
Docker Machine is a tool that lets you install Docker Engine on virtual hosts
Docker Machine 是一个可以让你在虚拟主机上安装 Docker Engine 的工具
Docker machine just like building docker on a Vm, so first you have to create a Vm, in your case:
Docker 机器就像在 Vm 上构建 docker 一样，所以首先你必须创建一个 Vm，在你的情况下：
docker-machine create default
回答by Carlos Rafael Ramirez
You don't need docker-machineto manage the Hyper-V virtual machine. In fact you can't unless you configure it explicitly to do so. If you want to see your IP use the Docker for Windows GUI.
您不需要docker-machine管理 Hyper-V 虚拟机。事实上，除非您明确配置它以这样做，否则您不能这样做。如果您想查看您的 IP，请使用 Docker for Windows GUI。
The Docker team wants you to use Docker for Windows like a regular Docker in Linux and not have to bother with virtual machine stuff.
Docker 团队希望您像在 Linux 中使用常规 Docker 一样在 Windows 上使用 Docker，而不必为虚拟机的东西而烦恼。
Docker-machineis included in the same way you can install in Linux. It is for managing machines in the cloud for example, or accessing a remote Docker Engine. For example in Linux you issue your Docker commands in a natural way, but you can also have a virtual machine with Docker and manage it using docker-machinein your host. Now in Windows it works in the same way.
Docker-machine包含在与在 Linux 中安装相同的方式中。例如，它用于管理云中的机器，或访问远程 Docker 引擎。例如，在 Linux 中，您以自然的方式发出 Docker 命令，但您也可以拥有一个带有 Docker 的虚拟机并docker-machine在您的主机中使用它进行管理。现在在 Windows 中它以相同的方式工作。
Regards
问候
回答by Harold Castillo
Documentation docker-machine create
docker-machine create --driver virtualbox dev
or
或者
docker-machine create -d virtualbox \
--engine-label foo=bar \
--engine-label spam=eggs \
--engine-storage-driver overlay \
--engine-insecure-registry registry.myco.com \
foobarmachine
回答by Basil Musa
Two steps to find the IP address of the Hypervisor machine:
查找 Hypervisor 机器的 IP 地址的两个步骤：
Step #1: Open Hyper-Visor Manageron Windows, then select the "MobyLinuxVM" virtual machine.
第 1 步：在 Windows 上打开Hyper-Visor Manager，然后选择“MobyLinuxVM”虚拟机。
Step #2: On the bottom middle of the Hyper-V Managerthere is a small tab labelled "Networking", click it.
第 2 步：在Hyper-V 管理器的底部中间有一个标有“网络”的小标签，单击它。
Step #3: Take note of the MAC Address.
第 3 步：记下 MAC 地址。
Step #4: Open a command prompt and write ipconfig /allto figure out the IP address for this mac address.
第 4 步：打开命令提示符并写入ipconfig /all以找出此 mac 地址的 IP 地址。
If anyone finds a simpler way to do this please let me know.
如果有人找到更简单的方法来做到这一点，请告诉我。
回答by Tim Long
All other answers didn't help, until I restart the machine! It could also mean, some of the command have done or created something. And the restart has just finalised those.
所有其他答案都没有帮助，直到我重新启动机器！这也可能意味着，某些命令已经完成或创建了一些东西。而重启刚刚完成了这些。
回答by enderland
You need to create the machine.
您需要创建机器。
docker-machine create
or
或者
docker-machine create mymachinename
