docker-compose.yml文件了 到nodeapp 顶级目录操作 文件下操作
vi docker-compose.yml
内容如下：
// 不能使用镜像的名字了 需要打包编译 把images文件下的node文件进行构建
// depends_on依赖的容器
version: "2"
services:
db:
image: mariadb
environment:
MYSQL_ROOT_PASSWORD: "123456"
MYSQL_DATABASE: "nodeapp"
MYSQL_USER: "guozimo"
MYSQL_PASSWORD: "123456"
volumes:
- dbdata:/var/lib/mysql
node:
build:
context: "./images/node"
dockerfile: Dockerfile
depends_on:
- db
web:
image: nginx
ports:
- "8080:80"
depends_on:
- node
volumes:
- "./images/nginx/conf.d:/etc/nginx/conf.d"
- "./images/node/web/public:/public"
volumes:
dbdata:
driver: local
////////
vi default.conf
下面是default.conf的内容
静态文件的处理 动态文件的处理
curl http://127.0.0.1:3000
server{
listen 80;
server_name localhost 39.105.91.188;
location /{
root /public;
index index.html;
}
location /api{
proxy_pass http://127.0.0.1:3000
}
}
docker-compose up
注释代码：
/**
**/
let http =require("http");
http.createServer(function(req,res){
res.end("3000");
}).listen(3000,function(){
console.log('node server start at port 3000')
});
docker-compose down
docker-compose up --build
// 修改代码后需要重新编译 重新编译node镜像
关闭防火墙
systemctl stop firewalld.service
systemctl disable firewalld.service
防火墙重启
systemctl restart docker
server{
listen 80;
server_name localhost 39.105.91.188;
location /{
root /public;
index index.html;
}
location /api{
proxy_pass http://node:3000;
}
}
根目录访问：
curl http://localhost:8080/api
继续修改server.js
echo index.html > index.html
[root@guozimo public]# echo 404.html > 404.html
如果docker-compose up --build
访问curl http://locahost:8080/api 数据库访问报错
可以尝试更新一下
docker pull mysql
docker pull mariadb
再重新docker-compose up --build
重新访问 curl http://locahost:8080/api
