wsl下使用docker运维oofpgDLD的博客-

版本描述：
windows10
wsl版本 v1
Ubuntu-18.04

问题

在windows的wsl下使用docker run <容器id>的时候会报错：

docker: Error response from daemon: OCI runtime create failed: container_linux.go:345: starting container process caused "process_linux.go:303: getting the final child's pid from pipe caused "EOF"": unknown. 

解决方法

参考issue：https://github.com/microsoft/WSL/issues/4385
或 docker文档：https://docs.docker.com/docker-for-windows/wsl/

将wsl升级到wsl2

官方参考文档：https://docs.microsoft.com/en-us/windows/wsl/install-win10#enable-the-virtual-machine-platform-optional-component

1. Windows键+R，然后输入winver，回车
   检查当前windows版本不低于19041
   
2. 如果版本不满足条件，升级windows版本，目前想要使用wsl2必须要使用内部版本。
   
   点击join the windows insider program，根据指引完成添加。
   
3. 等待安装更新完成之后，可以使用wsl -l -v 指令

将ubuntu发行版设置为wsl2

以下命令在cmd或powershell中键入

1. 查看发行版wsl版本：
   
2. 设置为version 2

   > wsl --set-version Ubuntu-18.04 2 

打开ubuntu 启动docker

1. 以管理员身份运行ubuntu
   
   如果不是以管理员身份运行会报如下错误：

time="2020-04-22T17:50:13.830701400+08:00" level=warning msg="Running iptables --wait -t nat -L -n failed with message: `iptables v1.6.1: can't initialize iptables table `nat': Table does not exist (do you need to insmod?)nPerhaps iptables or your kernel needs to be upgraded.`, error: exit status 3" time="2020-04-22T17:50:14.763319500+08:00" level=info msg="stopping event stream following graceful shutdown" error="<nil>" module=libcontainerd namespace=moby time="2020-04-22T17:50:14.763644400+08:00" level=info msg="stopping event stream following graceful shutdown" error="context canceled" module=libcontainerd namespace=plugins.moby time="2020-04-22T17:50:14.763660900+08:00" level=info msg="stopping healthcheck following graceful shutdown" module=libcontainerd failed to start daemon: Error initializing network controller: error obtaining controller instance: failed to create NAT chain DOCKER: iptables failed: iptables -t nat -N DOCKER: iptables v1.6.1: can't initialize iptables table `nat': Table does not exist (do you need to insmod?) Perhaps iptables or your kernel needs to be upgraded.  (exit status 3)  

2. 启动docker服务

   > sudo service docker start 

3. 启动容器
   
   可以看到成功启动，且不会报错，问题解决。