如何在OSX上启动docker-machine？

Question

昨天我第一次安装和使用了泊坞窗，

一切都运转正常，但昨天晚上我关机了。

今天我启动它，我想在我的docker应用程序上工作，但当我尝试运行它时

docker run -d -p 8080:8080 container/app

我收到了错误：

  

docker：无法连接到Docker守护程序。 docker守护程序是否在此主机上运行？。

但我无法再找到如何启动码头工具......

想法？

编辑：

eval "$(docker-machine env default)"

结果：

  

检查TLS连接时出错：主机未运行

Answer 1

如果＆＃34;默认＆＃34; docker-machine env default命令无法正常工作机器没有运行。

您可以运行docker-machine ls命令，该命令应该为您提供已配置的计算机列表及其当前状态（正在运行，已停止）。

如果计算机已停止，请运行docker-machine start <name-of-machine>。之后，您应该能够使用

设置环境变量

eval "$(docker-machine env default)"

请阅读https://docs.docker.com/machine/overview处的文档了解更多详情

Answer 2

运行命令$ docker-machine start default后，我收到

的消息

Starting "default"...
(default) Check network to re-create if needed...
(default) Creating a new host-only adapter produced an error: /usr/local/bin/VBoxManage hostonlyif create failed:
(default) 0%...
(default) Progress state: NS_ERROR_FAILURE
(default) VBoxManage: error: Failed to create the host-only adapter
(default) VBoxManage: error: VBoxNetAdpCtl: Error while adding new interface: failed to open /dev/vboxnetctl: No such file or directory
(default) VBoxManage: error: Details: code NS_ERROR_FAILURE (0x80004005), component HostNetworkInterfaceWrap, interface IHostNetworkInterface
(default) VBoxManage: error: Context: "RTEXITCODE handleCreate(HandlerArg *)" at line 94 of file VBoxManageHostonly.cpp
(default) 
(default) This is a known VirtualBox bug. Let's try to recover anyway...
Error setting up host only network on machine start: The host-only adapter we just created is not visible. This is a well known VirtualBox bug. You might want to uninstall it and reinstall at least version 5.0.12 that is supposed to fix this issue

消息末尾提供了解决方案，

This is a known VirtualBox bug. Let's try to recover anyway...
Error setting up host only network on machine start: The host-only adapter we just created is not visible. This is a well known VirtualBox bug. You might want to uninstall it and reinstall at least version 5.0.12 that is supposed to fix this issue

我卸载然后尝试重新安装VirtualBox。它仍然是一样的。

然后，我从机器的任何地方允许应用程序，这解决了问题：

允许来自任何地方的应用：sudo spctl --master-disable