Docker nginx怎麼安裝與設定掛載

在docker下載nginx映像

docker pull nginx
docker images

建立掛載目錄

mkdir -p /data/nginx/{conf,conf.d,html,logs}

編寫nginx,conf設定檔，並放在資料夾中

# for more information on configuration, see:
#  * official english documentation: http://nginx.org/en/docs/
#  * official russian documentation: http://nginx.org/ru/docs/

user nginx;
worker_processes auto;
error_log /var/log/nginx/error.log;
pid /run/nginx.pid;

# load dynamic modules. see /usr/share/nginx/readme.dynamic.
include /usr/share/nginx/modules/*.conf;

events {
  worker_connections 1024;
}

http {
  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;
  tcp_nodelay     on;
  keepalive_timeout  65;
  types_hash_max_size 2048;

  include       /etc/nginx/mime.types;
  default_type    application/octet-stream;

  # load modular configuration files from the /etc/nginx/conf.d directory.
  # see http://nginx.org/en/docs/ngx_core_module.html#include
  # for more information.
  include /etc/nginx/conf.d/*.conf;

  server {
    listen    80 default_server;
    listen    [::]:80 default_server;
    server_name 182.254.161.54;
    root     /usr/share/nginx/html;

    # load configuration files for the default server block.
    include /etc/nginx/default.d/*.conf;

    location / {
    proxy_pass http://pic; 
    }

    error_page 404 /404.html;
      location = /40x.html {
    }

    error_page 500 502 503 504 /50x.html;
      location = /50x.html {
    }
  }

  upstream pic{
        server 182.254.161.54:8088 weight=5;
        server 182.254.161.54:8089 weight=5;
  }

}

啟動容器

複製程式碼 程式碼如下:

docker run --name mynginx -d -p 82:80  -v /data /nginx/conf/nginx.conf:/etc/nginx/nginx.conf  -v /data/nginx/logs:/var/log/nginx -d docker.io/nginx

#看啟動的容器

docker ps

先前已經在docker部署兩個tomcat，一個是8088端口，另一個是8089端口，並進入兩個容器裡編寫了簡單的頁面

存取8088埠

#存取8089埠

#現在透過nginx存取兩個tomcat的內容，實現負載平衡的功能，出於區別，更能體現負載平衡的功能，兩個頁面的內容不一樣，但是訪問路徑都一樣，只是透過nginx反向代理去輪換存取

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