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应用场景
项目打包后发布到正式环境,需要后端配合或者前端自己上传到服务器上,操作不便且容易产生问题,比如后台不在的情况而前台没有服务器的信息,这时发布就被延;或者前端自己上传容易导致误操作,如果上传错地方没正确上传都可能导致线上直接崩掉,而这对于已发布的产品而言是致命的。因此,有必要实现自动化部署代码到线上,解放双手的同时也减轻后端兄弟的压力。
项目使用
1、在项目根目录下, 创建 deploy/products.js 文件
/* *读取env环境变量 */ const SERVER_ID = process.env.NODE_ENV === "prod" "A-生产环境", domain: "xxx.xxx.xxx", // 域名 host: "118.31.245.118", port: 22, username: "root", password: "Yrkj1234", indexpath: "/var/www/yiqitong/public/theme/index/default/index/", assetspath: "/var/www/yiqitong/public/h5-static/" }, { id: 1, name: "B-测试环境", domain: "yiqitong.118.easysoft168.com", host: "118.31.245.118", port: 22, username: "root", password: "Yrkj1234", indexpath: "/var/www/yiqitong/public/theme/index/default/index/", assetspath: "/var/www/yiqitong/public/h5-static/" } ]; module.exports = SERVER_LIST[SERVER_ID];
2、在项目根目录下, 创建 deploy/index.js 文件
// deploy/index.js里面 const scpClient = require("scp2"); const ora = require("ora"); const chalk = require("chalk"); const server = require("./products"); const spinner = ora( "正在发布到" + (process.env.NODE_ENV === "prod" "生产" : "测试") + "服务器..." ); var Client = require("ssh2").Client; var conn = new Client(); conn .on("ready", function() { // rm 删除dist文件,n 是换行 换行执行 重启nginx命令 我这里是用docker重启nginx conn.exec( "rm -rf /var/www/yiqitong/public/theme/index/default/index/index.htmln rm -rf /var/www/yiqitong/public/h5-static", function(err, stream) { if (err) throw err; stream .on("close", function(code, signal) { // 在执行shell命令后,把开始上传部署项目代码放到这里面 spinner.start(); scpClient.scp( "dist/index.html", { host: server.host, port: server.port, username: server.username, password: server.password, path: server.indexpath }, function(err) { if (err) { console.log(chalk.red("发布失败.n")); throw err; } else { scpClient.scp( "dist/h5-static/", { host: server.host, port: server.port, username: server.username, password: server.password, path: server.assetspath }, function(err) { spinner.stop(); if (err) { console.log(chalk.red("发布失败.n")); throw err; } else { console.log( chalk.green( "Success! 成功发布到" + (process.env.NODE_ENV === "prod" "生产" : "测试") + "服务器! n" ) ); } } ); } } ); conn.end(); }) .on("data", function(data) { console.log("STDOUT: " + data); }) .stderr.on("data", function(data) { console.log("STDERR: " + data); }); } ); }) .connect({ host: server.host, port: server.port, username: server.username, password: server.password });
3、添加 package.json 中的 scripts 命令, 自定义名称为 "deploy""scripts": {
"serve": "vue-cli-service serve", "build": "vue-cli-service build", "lint": "vue-cli-service lint", "test:unit": "vue-cli-service test:unit", "deploy:dev": "npm run build && cross-env NODE_ENV=dev node ./deploy", "deploy:prod": "npm run build && cross-env NODE_ENV=prod node ./deploy" },
运行npm run deploy:dev发布到测试环境;npm run deploy:prod发布到生产环境。至此大功告成。总结这种打包方式可能会存在风险问题,毕竟ip和密码都写在前端。我推荐使用Jenkins自动化打包参考文章segmentfault.com/a/119000001…总结
富贵资源网 Design By www.hznty.com
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富贵资源网 Design By www.hznty.com
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