Docker安装Nginx

### 1、创建nginx的文件存储目录
```
mkdir -p /root/nginx/www /root/nginx/logs /root/nginx/conf

```
www: nginx存储网站网页的目录
logs: nginx日志目录
conf: nginx配置文件目录

### 2、创建nginx的配置文件
/root/nginx/conf下创建nginx.conf
nginx.conf内容如下
```
user  nginx;
worker_processes  auto;

error_log  /var/log/nginx/error.log notice;
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  120;

#gzip  on;

include /etc/nginx/conf.d/*.conf;

server {
        listen       9001;
        listen  [::]:9001;
        server_name  localhost;

location / {
            root   /usr/share/nginx/html;
            index  index.html index.htm;
        }

}
}
```
### 3、创建新nginx容器
```
docker run -d -p 9001:9001 --name nginx-web -v /root/nginx/www:/usr/share/nginx/html -v /root/nginx/conf/nginx.conf:/etc/nginx/nginx.conf -v /root/nginx/logs:/var/log/nginx nginx
```