在Windows 10上使用Docker Desktop w/WSL2时，Ubuntu 20.04是发行版。使用Laradock在本地部署项目。
我的Windows hosts 文件中的项目域是 mgkg.test 。(默认情况下，Ubuntu使用与Windows相同的 hosts 文件；我假设它复制或链接到该文件。)在容器启动并运行的情况下(除了这个项目的容器之外，没有其他容器在运行)， http://mgkg.test 工作得很好。
hosts
mgkg.test
http://mgkg.test
这是我的 webpack.mix.js 文件(默认注释已被删除；我当前的注释被保留)：
webpack.mix.js
const mix = require('laravel-mix'); mix.js('resources/js/app.js', 'public/js') .sass('resources/sass/app.scss', 'public/css') .sourceMaps() .browserSync({ logLevel: "debug", notify: true, // For debugging open: false, * Proxy an EXISTING vhost. Browsersync will wrap your vhost * with a proxy URL to view your site. // proxy: "mgkg.test", // test domain // proxy: "nginx" // Docker Compose Service name // proxy: "mgkg_nginx_1" // Docker container name proxy: { target: "http://mgkg.test" // Project URL });
(如您所见，我已经为 proxy 选项尝试了许多不同的值；输出和结果都是相同的。)
proxy
当我运行 npm run watch 时，这是输出(启用了调试)：
npm run watch
laradock@8ae999bf55c6:/var/www/mgkg$ npm run watch > @ watch /var/www/mgkg > npm run development -- --watch > @ development /var/www/mgkg > cross-env NODE_ENV=development node_modules/webpack/bin/webpack.js --progress --config=node_modules/laravel-mix/setup/webpack.config.js "--watch" 10% building 1/1 modules 0 active webpack is watching the files… 98% after emitting SizeLimitsPlugin DONE Compiled successfully in 4779ms 5:57:51 PM [debug] -> Starting Step: Finding an empty port Asset Size Chunks Chunk Names /css/app.css 178 KiB /js/app [emitted] /js/app /js/app.js 2.91 MiB /js/app [emitted] /js/app [debug] Found a free port: 3000 [debug] Setting Option: port - 3000 [debug] + Step Complete: Finding an empty port [debug] -> Starting Step: Getting an extra port for Proxy [debug] + Step Complete: Getting an extra port for Proxy [debug] -> Starting Step: Checking online status [debug] Resolved www.google.com, setting online: true [debug] Setting Option: online - true [debug] + Step Complete: Checking online status [debug] -> Starting Step: Resolve user plugins from options [debug] + Step Complete: Resolve user plugins from options [debug] -> Starting Step: Set Urls and other options that rely on port/online status [debug] Setting multiple Options [debug] + Step Complete: Set Urls and other options that rely on port/online status [debug] -> Starting Step: Setting Internal Events [debug] + Step Complete: Setting Internal Events [debug] -> Starting Step: Setting file watchers [debug] + Step Complete: Setting file watchers [debug] -> Starting Step: Merging middlewares from core + plugins [debug] Setting Option: middleware - List [] [debug] + Step Complete: Merging middlewares from core + plugins [debug] -> Starting Step: Starting the Server [debug] Proxy running, proxing: http://[whatever proxy is set to] [debug] Running mode: PROXY [debug] + Step Complete: Starting the Server [debug] -> Starting Step: Starting the HTTPS Tunnel [debug] + Step Complete: Starting the HTTPS Tunnel [debug] -> Starting Step: Starting the web-socket server [debug] Setting Option: clientEvents - List [ "scroll", "scroll:element", "input:text", "input:toggles", "form:submit", "form:reset", "click" ][debug] + Step Complete: Starting the web-socket server [debug] -> Starting Step: Starting the UI [debug] Setting Option: session - 1605376671887 [UI] Starting Step: Setting default plugins [UI] Step Complete: Setting default plugins [UI] Starting Step: Finding a free port [UI] Step Complete: Finding a free port [UI] Starting Step: Setting options also relevant to UI from BS [UI] Step Complete: Setting options also relevant to UI from BS [UI] Starting Step: Setting available URLS for UI [debug] Getting option via path: [ 'urls' ] [UI] Step Complete: Setting available URLS for UI [UI] Starting Step: Starting the Control Panel Server [UI] Using port 3001 [UI] Step Complete: Starting the Control Panel Server [UI] Starting Step: Add element events [UI] Step Complete: Add element events [UI] Starting Step: Registering default plugins [UI] Step Complete: Registering default plugins [UI] Starting Step: Add options setting event [UI] Step Complete: Add options setting event [debug] + Step Complete: Starting the UI [debug] -> Starting Step: Merge UI settings [debug] Setting Option: urls - Map { "local": "http://localhost:3000", "external": "http://172.28.0.5:3000", "ui": "http://localhost:3001", "ui-external": "http://localhost:3001" } [debug] + Step Complete: Merge UI settings [debug] -> Starting Step: Init user plugins [debug] Setting Option: userPlugins - [debug] + Step Complete: Init user plugins [Browsersync] Proxying: http://[whatever proxy is set to] [Browsersync] Access URLs: ----------------------------------- Local: http://localhost:3000 External: http://172.28.0.5:3000 ----------------------------------- UI: http://localhost:3001 UI External: http://localhost:3001 ----------------------------------- [Browsersync] Watching files...
请注意， External URL指向IP地址(而不是测试域)。该IP地址列在 nginx 容器内运行的 ifconfig 命令的结果中：
External
nginx
ifconfig
bash-5.0# ifconfig eth0 Link encap:Ethernet HWaddr 02:42:AC:1C:00:07 inet addr:172.28.0.7 Bcast:172.28.255.255 Mask:255.255.0.0 UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:405 errors:0 dropped:0 overruns:0 frame:0 TX packets:353 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:229638 (224.2 KiB) TX bytes:131732 (128.6 KiB) eth1 Link encap:Ethernet HWaddr 02:42:AC:1B:00:03 inet addr:172.27.0.3 Bcast:172.27.255.255 Mask:255.255.0.0 UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:18 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:1396 (1.3 KiB) TX bytes:0 (0.0 B) lo Link encap:Local Loopback inet addr:127.0.0.1 Mask:255.0.0.0 UP LOOPBACK RUNNING MTU:65536 Metric:1 RX packets:2 errors:0 dropped:0 overruns:0 frame:0 TX packets:2 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:129 (129.0 B) TX bytes:129 (129.0 B)
但是，使用这两个IP地址中的任何一个都无法在浏览器中访问测试站点； localhost 或 127.0.0.1 也无法工作(使用或不使用BrowserSync端口#3000)。但是 http://localhost:3001 链接确实可以在浏览器中显示BrowserSync UI。然而，单击BrowserSync UI中的任何测试站点链接都会导致404错误(由nginx生成)或 this site cannot be reached (由浏览器生成)。
localhost
127.0.0.1
http://localhost:3001
this site cannot be reached
有谁能解释一下：
提前感谢！
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我通过在webpack.mix.js中添加以下代码来实现这一点
mix.browserSync({ open: false, proxy: { target: "nginx", // replace with your web server container proxyReq: [
