本文将带你了解Vmware之在docker运行nginx，希望本文对大家学Vmware有所帮助。

docker：在docker运行nginx
目标：通过docker运行nginx
前提：了解nginx的基本用法，了解docker基本指令
   
    step1：宿主机准备
root@c-pc:/opt/docker_nginx# docker pull   nginx
    ...
    root@c-pc:/opt/docker_nginx# ls
    conf  log  www
   
    conf存放nginx的配置文件，log存放nginx的日志，www存放模板文件，见下图
root@c-pc:/opt/docker_nginx# tree
    .
    ├── conf
│   └── nginx.conf
├── log
│   ├── access.log
│   └── error.log
└── www
    └── index.html
   
   
    以下是nginx.conf内容
user www-data;
    worker_processes auto;
    pid /run/nginx.pid;
   
    events {
        worker_connections 768;
    # multi_accept on;
    }
   
    http {
   
        ##
    # Basic Settings
    ##
   
        sendfile on;
    tcp_nopush on;
    tcp_nodelay on;
    keepalive_timeout 65;
    types_hash_max_size 2048;
    # server_tokens off;
   
        # server_names_hash_bucket_size   64;
    # server_name_in_redirect   off;
   
        include   /etc/nginx/mime.types;
    default_type   application/octet-stream;
   
        ##
    # SSL Settings
    ##
   
        ssl_protocols TLSv1 TLSv1.1   TLSv1.2; # Dropping SSLv3, ref: POODLE
    ssl_prefer_server_ciphers   on;
   
        ##
    # Logging Settings
    ##
   
        access_log   /opt/nginx/log/access.log;
    error_log   /opt/nginx/log/error.log;
   
        ##
    # Gzip Settings
    ##
   
        gzip on;
    gzip_disable "msie6";
   
        ##
    # Virtual Host Configs
    ##
   
        server {
        listen 80   default_server;
        listen [::]:80   default_server;
   
            root /opt/nginx/www;
   
            # Add index.php to the list   if you are using PHP
        index index.html index.htm   index.nginx-debian.html;
   
            server_name _;
   
            location / {
            # First attempt to serve   request as file, then
            # as directory, then fall   back to displaying a 404.
            try_files $uri $uri/   =404;
        }
   
        }
    }
    以上这个配置从nginx的默认配置文件复制出来的，改动log、root相关内容，即：
...
    access_log /opt/nginx/log/access.log;
    error_log /opt/nginx/log/error.log;
    ...
    root /opt/nginx/www;
    ...
   
    index.html
   
   
    Hello docker nginx
   
    step2:
    启动容器
root@c-pc:/opt/docker_nginx# docker run -p   8093:80 --name mynginx  -v   $PWD/conf/nginx.conf:/etc/nginx/nginx.conf -v $PWD/www:/opt/nginx/www -v   $PWD/log:/opt/nginx/log  -d nginx
    026f7dc3dfa4362210a5273775e01222c6b622a9298ec20e9d53f46d9bc72f20
    命令说明：
  -p   8093:80：将容器的80端口映射到主机的8093端口
  -name   mynginx：将容器命名为mynginx
  -v   $PWD/conf/nginx.conf:/etc/nginx/nginx.conf：将主机中当前目录下的nginx.conf挂载到容器的/etc/nginx/nginx.conf
  -v $PWD/www:/opt/nginx/www：将主机中当前目录下的www挂载到容器的/opt/nginx/www，参考nginx.conf的root配置
  -v   $PWD/log:/opt/nginx/log：将主机中当前目录下的log挂载到容器的/opt/nginx/log，参考nginx.conf的log配置
   
    step3:测试是否正常
    在主机浏览器打开    

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