Nginx Notes

mac 安装 nginx + lua

安装nginx

brew install nginx
sudo chown -R kingsonwu /usr/local/lib
http://stackoverflow.com/questions/27784545/brew-error-could-not-symlink-path-is-not-writable

自己下载编译吧，否则后面要添加新模块很麻烦！
因为解压之后并没有configure 文件
解决办法是自己重新下载相应版本的nginx(curl -R -O https://nginx.org/download/nginx-1.8.0.tar.gz)，再重新编译install
下载nginx完之后之后的操作参考
http://david-je.iteye.com/blog/2057319
nginx -V
./configure ［本来的参数］ ［要添加的modules］
make install
sudo nginx -s reload

Docroot is: /usr/local/var/wwwThe default port has been set in /usr/local/etc/nginx/nginx.conf to 8080 so thatnginx can run without sudo.nginx will load all files in /usr/local/etc/nginx/servers/.To have launchd start nginx at login:  ln -sfv /usr/local/opt/nginx/*.plist ~/Library/LaunchAgentsThen to load nginx now:  launchctl load ~/Library/LaunchAgents/homebrew.mxcl.nginx.plistOr, if you don't want/need launchctl, you can just run:  nginx

• 修改配置文件
  sudo vim /usr/local/etc/nginx/nginx.conf
  修改默认的8080端口为80

• 给予管理员权限
  sudo chown root:wheel /usr/local/opt/nginx/bin/nginx
sudo chmod u+s /usr/local/opt/nginx/bin/nginx

• 加入launchctl启动控制
  mkdir -p ~/Library/LaunchAgents
cp /usr/local/opt/nginx/homebrew.mxcl.nginx.plist ~/Library/LaunchAgents/
launchctl load -w ~/Library/LaunchAgents/homebrew.mxcl.nginx.plist

• 运行nginx
  sudo nginx #打开 nginx
  nginx -s reload|reopen|stop|quit #重新加载配置|重启|停止|退出 nginx
  nginx -t #测试配置是否有语法错误

用法详解nginx [-?hvVtq] [-s signal] [-c filename] [-p prefix] [-g directives]选项列表-?,-h           : 打开帮助信息-v              : 显示版本信息并退出-V              : 显示版本和配置选项信息，然后退出-t              : 检测配置文件是否有语法错误，然后退出-q              : 在检测配置文件期间屏蔽非错误信息-s signal       : 给一个 nginx 主进程发送信号：stop（停止）, quit（退出）, reopen（重启）, reload（重新加载配置文件）-p prefix       : 设置前缀路径（默认是：/usr/local/Cellar/nginx/1.2.6/）-c filename     : 设置配置文件（默认是：/usr/local/etc/nginx/nginx.conf）-g directives   : 设置配置文件外的全局指令

reference:https://segmentfault.com/a/1190000002963355

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安装lua

curl -R -O http://www.lua.org/ftp/lua-5.3.3.tar.gz
tar zxf lua-5.3.3.tar.gz
cd lua-5.3.3
make macosx test
sudo make install #这样就把Lua直接安装到/usr/local/bin下了

安装LuaJIT

http://luajit.org/download/LuaJIT-2.0.4.tar.gz
make install PREFIX=/usr/local/luajit

or
brew install luajit

• 注意环境变量!
  export LUAJIT_LIB=/usr/local/luajit/lib
  export LUAJIT_INC=/usr/local/luajit/include/luajit-2.0

download ngx_devel_kit

$ cd /usr/local/src
$ git clone https://github.com/simpl/ngx_devel_kit.git

download lua-nginx-module

$ cd /usr/local/src
$ git clone https://github.com/chaoslawful/lua-nginx-module.git

--add-module=/usr/local/src/ngx_devel_kit
--add-module=/usr/local/src/lua-nginx-module

referece:https://gist.github.com/jugyo/3882497
参考里面的步骤，但是不要使用brew安装nginx

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当前版本编译参数：
nginx -V

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在配置文件增加lua脚本

location = /lua-version {        content_by_lua '                if jit then                        ngx.say(jit.version)                else                        ngx.say(_VERSION)                end        ';}location = /test {       content_by_lua '           ngx.say("Hello World")           ngx.log(ngx.ERR, "err err err")       ';}

➜ nginx-1.8.0 curl http://localhost/test
Hello World
➜ nginx-1.8.0 curl http://localhost/lua-version
LuaJIT 2.0.4

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其他

Nginx开发从入门到精通:http://tengine.taobao.org/book/
Nginx配置文件nginx.conf中文详解:http://www.ha97.com/5194.html
Ngx_Lua使用分享:http://17173ops.com/2013/11/01/17173-ngx-lua-manual.shtml

Nginx+Lua开发入门:http://jinnianshilongnian.iteye.com/blog/2186448