nginx-nodejs

使用Jenkins构建node项目

环境变量

  • 系统管理 -> 系统配置 -> 全局属性 -> 环境变量 -> 新增键值对
  • DOCKER_JENKINS_WORKSPACE : /var/lib/docker/volumes/soft_jenkins_home/_data/workspace

NodeJS配置

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# 下载NodeJS插件
# 调整[系统管理 -> 全局工具配置 -> nodeJS 配置]
# nodejs 14.15.0

Jenkins配置

  • 创建一个自由风格的项目
  • 使用gitee作为代码源
  • 在 [构建环境] 步骤 添加 [Provide Node & npm bin/ folder to PATH]
  • 在[构建]步骤中添加[执行 shell]步骤
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pwd

# 删除 dist 的所有内容
rm -rf dist

# 安装依赖(非必须)
npm install --registry https://registry.npm.taobao.org
# 构建项目
npm run build:prod

# 删除除 node_modules和dist 以外的所有内容
ls | grep -v 'node_modules\|dist' | xargs rm -rf

  • 在构建步骤中添加[Send files or execute commands over SSH(通过ssh远程执行shell)]步骤
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export app_version='1.0'

if [ -z $DOCKER_JENKINS_WORKSPACE ]; then
echo "环境变量 DOCKER_JENKINS_WORKSPACE:[$DOCKER_JENKINS_WORKSPACE] 缺失,需配置 DOCKER_JENKINS_WORKSPACE 环境变量(exit -1)"
exit -1
fi

cd $DOCKER_JENKINS_WORKSPACE/$JOB_NAME

mkdir -p ./nginx/conf.d/
# todo 按需调整用户名和组
chown -R 1000:1000 ./nginx

# 添加default.conf文件
tee ./nginx/conf.d/default.conf <<-'EOF'
server {
listen 80;
listen [::]:80;
server_name localhost;

#access_log /var/log/nginx/host.access.log main;

location / {
root /usr/share/nginx/html;
index index.html index.htm;
try_files $uri $uri/ /index.html; # 用于解决刷新页面后,显示404的问题
}

}
EOF

# 编辑Dockerfile文件
echo "FROM nginx:stable-alpine" > Dockerfile
echo "MAINTAINER Fa" >> Dockerfile
echo "WORKDIR /usr/share/nginx/html" >> Dockerfile
echo "RUN rm -rf *" >> Dockerfile
echo "ADD ./dist ." >> Dockerfile
echo "ADD ./nginx/conf.d/default.conf /etc/nginx/conf.d/" >> Dockerfile
echo "EXPOSE 80" >> Dockerfile

# 构建镜像
docker build --no-cache -t $JOB_NAME:$app_version .

# 上传镜像到私服
docker tag $JOB_NAME:$app_version registry.cn-zhangjiakou.aliyuncs.com/fa/$JOB_NAME:$app_version
docker push registry.cn-zhangjiakou.aliyuncs.com/fa/$JOB_NAME:$app_version

# 删除空镜像
docker images | awk '{if($1=="<none>")print $3}' | xargs docker rmi &> /dev/null

# 编辑stack yml文件
tee $JOB_NAME.yml <<-'EOF'
version: '3.5'
services:
$JOB_NAME:
image: registry.cn-zhangjiakou.aliyuncs.com/fa/$JOB_NAME:${app_version}
environment:
TZ: "Asia/Shanghai"
networks:
- middleware
deploy:
replicas: 1
update_config:
parallelism: 1
restart_policy:
condition: on-failure
networks:
middleware:
external: true
EOF

docker stack up -c $JOB_NAME.yml app --with-registry-auth

  • Nginx添加代理配置

  • 在conf.d目录中添加mall-admin-web-demo.conf文件

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server {
listen 80;
server_name mall-admin-web-demo.iuin.xyz iuin.xyz;

access_log /var/log/mall-admin-web-demo_access.log;
error_log /var/log/mall-admin-web-demo_error.log;

location / {
include cors.conf;
proxy_set_header Host $host;
proxy_set_header X-real-ip $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_pass http://mall-admin-web-demo;
}

}

部署

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# 镜像下载问题,可试这添加--with-registry-auth看看
docker stack up -c $JOB_NAME.yml --with-registry-auth app