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‎nodejs-cicd/基于Node.js-Docker的CICD-DevOps实践.md

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@@ -235,13 +235,11 @@ PS D:\04_GitHub\java-architect-util\nodejs-cicd\cicd_web>
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![image-20240607110759329](基于Node.js-Docker的CICD-DevOps实践/image-20240607110759329.png)
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#### 4.1 克隆代码
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> git clone http://192.168.3.4:28033/CoderDream/deploy.git
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deploy ->index.js 端口4000
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* 编写index.js 端口4000
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```js
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const http=require('http')
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})
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```
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deploy->deploy.sh
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* deploy.sh
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```
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#! /bin/sh
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docker run --name=cicdweb -d -p 23333:3000 cicd-web
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```
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构建Docker镜像前拉取仓库
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在NAS拉取代码
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> git clone http://192.168.3.4:28033/CoderDream/deploy.git
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修改sh文件权限
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> chmod +x deploy.sh
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![image-20240607114530176](基于Node.js-Docker的CICD-DevOps实践/image-20240607114530176.png)
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#### 4.2 提交代码
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> git config --global user.email "coderdream@gmail.com"
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> git config --global user.name "CoderDream"
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> root@DS920plus:/volume1/home/deploy# chmod +x deploy.sh
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> root@DS920plus:/volume1/home/deploy# git add .
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> root@DS920plus:/volume1/home/deploy# git commit -m 'xxx'
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> git push
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![image-20240607120526235](基于Node.js-Docker的CICD-DevOps实践/image-20240607120526235.png)
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#### 4.2 deploy web 服务启动子进程，执行 shell 脚本
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* shell 脚本完成以下工作：
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- web 项目代码克隆或者拉取
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![image-20240607144520230](基于Node.js-Docker的CICD-DevOps实践/image-20240607144520230.png)
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- 删除 web 旧容器和镜像
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- 生成新的 web 镜像
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* deploy.sh
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```
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#! /bin/sh
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pjName='cicd-web'
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pjName='cicd_web'
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if [ ! -d "www/${pjName}" ]; then
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echo git clone
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echo 'git clone'
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cd www
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git clone http://192.168.3.4:28033/CoderDream/${pjName}
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cd ${pjName}
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else
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echo 'git pull'
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cd www/${pjName}
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git pull
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fi
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docker stop cicdweb
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docker run --name=cicdweb -d -p 23333:3000 cicd-web
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```
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#### 4.3 build deploy 容器
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#### 4.3 给 deply web 创建 Dockerfile
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> docker build -t cicd-deploy .
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```
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FROM node:12.13-alpine
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RUN sed -i 's/dl-cdn.alpinelinux.org/mirrors.aliyun.com/g' /etc/apk/repositories
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RUN apk add git
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WORKDIR /usr/src/app
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COPY package*.json ./
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RUN npm install --only=production
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COPY . .
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CMD [ "node", "index.js" ]
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```
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#### 4.4 生成 deploy web 服务镜像
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####
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> docker build -t cicd-deploy .
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```
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root@DS920plus:/volume1/home/deploy# docker build -t cicd-deploy .
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Sending build context to Docker daemon 74.75kB
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Step 1/7 : FROM node:12.13-alpine
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root@DS920plus:/volume1/home/deploy#
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```
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![image-20240607162031702](基于Node.js-Docker的CICD-DevOps实践/image-20240607162031702.png)
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#### 4.4 deploy web 服务启动子进程，执行 shell 脚本
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```
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#! /bin/sh
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pjName='cicd_web'
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if [ ! -d "www/${pjName}" ]; then
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echo 'git clone'
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cd www
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git clone http://192.168.3.4:28033/CoderDream/${pjName}
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cd ${pjName}
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else
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echo 'git pull'
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cd www/${pjName}
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git pull
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fi
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docker stop cicdweb
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docker rm -f cicdweb
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docker rmi -f cicd-web
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docker build -t cicd-web .
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docker run --name=cicdweb -d -p 23333:3000 cicd-web
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```
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- shell 脚本完成以下工作：
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- web 项目代码克隆或者拉取
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- 删除 web 旧容器和镜像
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- 生成新的 web 镜像
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- 给 deply web 创建 Dockerfile
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- 生成 deploy web 服务镜像
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- 启动 deploy web 容器
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#### 4.5 启动 deploy web 容器
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![image-20240607145549877](基于Node.js-Docker的CICD-DevOps实践/image-20240607145549877.png)
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>
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>
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> docker run -d --name=deploy --network cicd_net -p 24444:4000 -v /usr/local/bin/docker:/usr/bin/docker -v /var/run/docker.sock:/var/run/docker.sock --user root cicd-deploy
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>
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![image-20240607162229959](基于Node.js-Docker的CICD-DevOps实践/image-20240607162229959.png)
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```shell
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docker run -d --name=deploy --network cicd_net -p 24444:4000 -v /usr/local/bin/docker:/usr/bin/docker -v /var/run/docker.sock:/var/run/docker.sock --user root cicd-deploy
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```
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![image-20240607162308177](基于Node.js-Docker的CICD-DevOps实践/image-20240607162308177.png)
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@@ -441,31 +421,13 @@ http://192.168.3.4:23333/
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![image-20240607165031664](基于Node.js-Docker的CICD-DevOps实践/image-20240607165031664.png)
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![image-20240607165237012](基于Node.js-Docker的CICD-DevOps实践/image-20240607165237012.png)
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```
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Successfully tagged cicd-web:latest
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docker: Error response from daemon: Conflict. The container name "/cicdweb" is already in use by container "c6a42d20e6cdffa0d96cf2772ae34b5152a2f179dc3633c79044a41503348746". You have to remove (or rename) that container to be able to reuse that name.
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See 'docker run --help'.
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docker: Error response from daemon: pull access denied for cicd-web, repository does not exist or may require 'docker login': denied: requested access to the resource is denied.
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See 'docker run --help'.
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docker: Error response from daemon: pull access denied for cicd-web, repository does not exist or may require 'docker login': denied: requested access to the resource is denied.
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```
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![image-20240607165413319](基于Node.js-Docker的CICD-DevOps实践/image-20240607165413319.png)
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```
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```
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> dockerfile RUN apk add 卡住问题解决
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> https://blog.csdn.net/zhangzhen02/article/details/112217348
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#### 4.5 git hook 让 deploy 自动构建镜像生成 web 容器
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#### 4.6 git hook 让 deploy 自动构建镜像生成 web 容器
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- 配置 gogs 的 web hook，仓库提交代码时，推送 deploy web 服务
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![image-20240607173833127](基于Node.js-Docker的CICD-DevOps实践/image-20240607173833127.png)
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#### 4.6 成功自动发布
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修改web应用提交到git后，deploy自动发布：
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* deploy容器日志
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```
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git pull
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6e7ff44d92a65d3dc8506831ffb7a821047dfe61aa1d70a12d47239ea270bf14
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```
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修改web应用提交到git后，deploy自动发布：
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* 访问最新的web服务
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![image-20240607174315936](基于Node.js-Docker的CICD-DevOps实践/image-20240607174315936.png)
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