2021-01-11 11:00:12 +00:00
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# CertD
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CertD 是一个帮助你全自动申请和部署SSL证书的工具
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后缀D取自linux守护进程的命名风格，意为证书守护进程。
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## 特性
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* 自动申请证书
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* 流程化部署证书（目前支持服务器上传部署、阿里云、腾讯云等）
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* 可与CI/DI工具结合使用
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## 快速开始
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本案例演示，如何配置自动申请证书，并部署到阿里云CDN，然后快要到期前自动更新证书并重新部署
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1. 环境准备
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安装[nodejs](https://nodejs.org/zh-cn/)
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2. 创建任务项目
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```
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mkdir certd-run # 项目名称可以任意命名
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cd certd-run -y
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npm install @certd/executor -s --production
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```
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3. 创建index.js
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```js
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import { Executor } from '@certd/executor'
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const options = {
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args: { // 运行时参数
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forceDeploy: true,
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},
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accessProviders: { //授权提供者
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aliyun: { // 阿里云accessKey，用于dns验证和上传证书到阿里云，并部署到cdn
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providerType: 'aliyun',
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accessKeyId: 'Your accessKeyId',
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accessKeySecret: 'Your accessKeySecret'
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},
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},
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cert: { //免费证书申请配置
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domains: [ //可以在一张证书上绑定多个域名（前提是他们的验证方式要一样，目前仅支持dns验证）
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'*.yourdomain.com',
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'*.test.yourdomain.com',
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'yourdomain.com'
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],
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email: 'Your email',
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dnsProvider: 'aliyun', //上方accessProviders里面配置的
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csrInfo: { //证书csr信息
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country: 'CN',
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state: 'GuangDong',
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locality: 'ShengZhen',
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organization: 'Your company Org.',
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organizationUnit: 'IT Department',
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emailAddress: 'Your email'
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}
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},
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deploy: [ //部署流程配置，数组，可以配置多条流程
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{
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deployName: '流程1-部署到阿里云CDN',
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tasks: [ //流程任务，一个流程下可以包含多个部署任务，并且将按顺序执行
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{ //任务1
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taskName: '上传到阿里云', //任务名称
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type: 'uploadCertToAliyun', //任务插件名称
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props: { //任务插件参数
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accessProvider: 'aliyun'
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}
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},
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{ // 任务2
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taskName: '部署证书到CDN',
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type: 'deployCertToAliyunCDN', //任务插件名称
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props:{
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domainName: 'your cdn domain 全称', //cdn域名全称
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certName: 'certd自动部署',//证书名称前缀
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accessProvider: 'aliyun'
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}
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}
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]
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}
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]
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}
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const executor = new Executor()
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await executor.run(options)
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```
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4. 运行
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```
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node index.js
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```
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5. 执行效果
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2021-01-11 14:49:24 +00:00
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生成的证书默认会存储在 `${home}/.certd/${email}/certs/${domain}/current`目录下
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2021-01-11 11:00:12 +00:00
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```
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[2021-01-08T16:15:04.681] [INFO] certd - 任务完成
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[2021-01-08T16:15:04.681] [INFO] certd - ---------------------------任务结果总览--------------------------
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[2021-01-08T16:15:04.682] [INFO] certd - 【更新证书】--------------------------------------- [success] 证书申请成功
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[2021-01-08T16:15:04.682] [INFO] certd - 【流程1-部署到阿里云CDN】---------------------------- [success] 执行成功
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[2021-01-08T16:15:04.682] [INFO] certd - └【上传到阿里云】-------------------------------- [success] 执行成功
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[2021-01-08T16:15:04.682] [INFO] certd - └【部署证书到CDN】------------------------------- [success] 执行成功
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```
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2021-01-11 14:49:24 +00:00
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第一次运行会记住成功后的结果，成功过的任务不会重复执行
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## CI/DI集成与自动续期重新部署
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集成前，将以上代码提交到内网git仓库，或者私有git仓库（由于包含敏感信息，不要提交到公开git仓库）
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### jenkins任务
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1. 创建任务
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选择构建自由风格的任务
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2. 配置git
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配置cert-run的git地址
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3. 构建触发器
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配置 `H 0 3 * * ` ，每天凌晨3天执行一次
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4. 构建环境
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勾选 `Provide Node & npm bin/ folder to PATH`，提供nodejs运行环境
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如果没有此选项，需要jenkins安装`nodejs`插件
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5. 构建
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执行shell
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```
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npm install --production #执行过一次之后，就可以注释掉，加快执行速度
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npm run post
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```
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6. 构建后操作
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邮件通知
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配置你的邮箱地址，可以在执行失败时收到邮件通知。
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