wsl2固定ip

@echo off
setlocal enabledelayedexpansion

wsl --shutdown
::重新拉起来，并且用root的身份，启动ssh服务和docker服务
wsl -u root service docker start | findstr "Starting Docker" > nul
if !errorlevel! equ 0 (
    echo docker start success
    :: 看看我要的IP在不在
    wsl -u root ip addr | findstr "172.21.0.2" > nul
    if !errorlevel! equ 0 (
        echo wsl ip has set
    ) else (
        wsl -u root ip addr add 172.21.0.2/24 broadcast 172.21.0.0 dev eth0 label eth0:1
        echo set wsl ip success: 172.21.0.2
    )


    ::windows作为wsl的宿主，在wsl的固定IP的同一网段也给安排另外一个IP
    ipconfig | findstr "172.21.0.1" > nul
    if !errorlevel! equ 0 (
        echo windows ip has set
    ) else (
        netsh interface ip add address "vEthernet (WSL)" 172.21.0.1 255.255.255.0
        echo set windows ip success: 172.21.0.1
    )
)
pause