一、拉取DH上的镜像

docker pull nginx

二、启动Nginx容器

docker run -d --name nginxtest -p 8081:80 nginx

三、安装docker-compose

yum install -y epel-release
yum install -y docker-compose

四、配置宿主机环境

# 创建挂载目录
mkdir -p /opt/nginx/{conf,conf.d,html,logs}

在/opt/nginx/conf/ 目录下创建nginx.conf文件

user  nginx;
worker_processes  1;
 
error_log  /var/log/nginx/error.log warn;
pid        /var/run/nginx.pid;
 
events {
    worker_connections  1024;
}
 
http {
    include       /etc/nginx/mime.types;
    default_type  application/octet-stream;
 
    log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
                      '$status $body_bytes_sent "$http_referer" '
                      '"$http_user_agent" "$http_x_forwarded_for"';
 
    access_log  /var/log/nginx/access.log  main;
 
    sendfile        on;
    #tcp_nopush     on;
    keepalive_timeout  65;
    #gzip  on;
    include /etc/nginx/conf.d/*.conf;
}

在/opt/nginx/conf.d/ 目录下创建default.conf 文件

server {
    listen       80;
    server_name  localhost;

    # rewrite ^(.*)$  https://www.vhxsl.com permanent;
 
    location / {
      root   /usr/share/nginx/html;
      index  index.html index.htm;
    }
 
    error_page   500 502 503 504  /50x.html;
    location = /50x.html {
        root   /usr/share/nginx/html;
    }
}

在/opt/nginx/html/ 目录下创建index.html

hello

五、配置docker-compose.yml 文件

version: '1'
services:
  nginx:
    image: nginx:latest
    restart: always
    container_name: nginx
    volumes:
      - /opt/nginx/conf/nginx.conf:/etc/nginx/conf/nginx.conf
      - /opt/nginx/conf.d:/etc/nginx/conf.d
      - /opt/nginx/html:/usr/share/nginx/html
      - /opt/nginx/logs/nginx:/var/log/nginx
    ports:
      - 8081:80

- 查看容器运行状态

docker-compose ps

- 启动、停止容器

docker-compose stop {{Container}}
docker-compose start {{Container}}

- 删除容器

docker-compose rm {{Container}}

运行镜像

docker-compose up -d