CreatedAt: 20200811
环境
阿里云ECS（Aliyun Linux 2.1903 LTS 64位）
下载
http://nginx.org/en/download.html
http://nginx.org/download/nginx-1.18.0.tar.gz
选择稳定版(Stable version)下载即可, 分 linux 和 windows 两种, linux 版下载的是源码, 需要自行编译
安装
tar -zxvf nginx-1.18.0.tar.gz 得到解压包
./configure --help 获取可配置参数
./configure --prefix=/mrathena/application/nginx-1.18.0 配置安装目录, 该目录需要事先手动建立, 执行之后会打印出配置信息
./configure --prefix=/mrathena/application/nginx-1.18.0 --with-http_ssl_module 如果需要使用 https(ssl) 的话, 需要添加该配置, 执行之后会打印出配置信息
Configuration summary
+ using system PCRE library
+ using system OpenSSL library
+ using system zlib library
nginx path prefix: "/mrathena/application/nginx-1.18.0"
nginx binary file: "/mrathena/application/nginx-1.18.0/sbin/nginx"
nginx modules path: "/mrathena/application/nginx-1.18.0/modules"
nginx configuration prefix: "/mrathena/application/nginx-1.18.0/conf"
nginx configuration file: "/mrathena/application/nginx-1.18.0/conf/nginx.conf"
nginx pid file: "/mrathena/application/nginx-1.18.0/logs/nginx.pid"
nginx error log file: "/mrathena/application/nginx-1.18.0/logs/error.log"
nginx http access log file: "/mrathena/application/nginx-1.18.0/logs/access.log"
nginx http client request body temporary files: "client_body_temp"
nginx http proxy temporary files: "proxy_temp"
nginx http fastcgi temporary files: "fastcgi_temp"
nginx http uwsgi temporary files: "uwsgi_temp"
nginx http scgi temporary files: "scgi_temp"
make install 编译安装, 完成后, /mrathena/application/nginx-1.18.0 目录下将出现 conf, html, logs, sbin 等目录, nginx 脚本就在 sbin 目录下
nginx 的编译需要一些依赖库, 如果缺少的话, 需要手动添加
yum –y install gcc-c++ 编译依赖gcc环境
yum install -y pcre pcre-devel 安装 pcre 库, pcre-devel是使用pcre开发的一个二次开发库
yum install -y zlib zlib-devel 安装 zlib 库, zlib库提供了很多种压缩和解压缩的方式, nginx使用zlib对http包的内容进行gzip
yum install -y openssl openssl-devel OpenSSL 是一个强大的安全套接字层密码库，囊括主要的密码算法、常用的密钥和证书封装管理功能及SSL协议，并提供丰富的应用程序供测试或其它目的使用
配置
nginx 默认使用 80 端口, 建议对外只暴露 nginx 和 80 端口, 用 nginx 来反向代理内部服务, 安全还方便
参数配置 nginx configuration file: "/mrathena/application/nginx-1.18.0/conf/nginx.conf"
我的应用列表
- 8888: mrathena.jar
- 8080: jenkins.war
我的域名: mrathena.cn, 需在阿里云域名解析配置A类解析, service和jenkins, 或者*
我的目的
- service.mrathena.cn 请求都转发到 局域网IP:8888, 如 http://service.mrathena.cn/google/captcha?secertKey=nicai 的请求会转发到 http://局域网IP:8888/google/captcha?secertKey=nicai
- jenkins.mrathena.cn 请求都转发到 局域网IP:8080
server {
listen 80;
server_name service.mrathena.cn;
location / {
proxy_pass http://localhost:8888;
proxy_redirect off;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
}
}
server {
listen 80;
server_name jenkins.mrathena.cn;
location / {
proxy_pass http://localhost:8080;
proxy_redirect off;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
}
}
使用
./nginx 启动 nginx, 使用默认配置文件
./nginx -s stop 快速停止, 相当于直接 kill
./nginx -s quit 完整停止
./nginx -s reload 运行时重新加载配置文件
./nginx -t 验证当前配置文件是否正确可用
可以配置 alias 方便使用, 在 /root/.bashrc 文件内添加如下 alias, 可在任何地方直接执行 nginx.start, nginx.reload 等
alias cdnginx='cd /mrathena/application/nginx-1.18.0'
alias nginx.start='/mrathena/application/nginx-1.18.0/sbin/nginx'
alias nginx.stop='/mrathena/application/nginx-1.18.0/sbin/nginx -s stop'
alias nginx.quit='/mrathena/application/nginx-1.18.0/sbin/nginx -s quit'
alias nginx.reload='/mrathena/application/nginx-1.18.0/sbin/nginx -s reload'
alias nginx.check='/mrathena/application/nginx-1.18.0/sbin/nginx -t'
