#ngx_lua module项目地址

https://github.com/chaoslawful/lua-nginx-module

在LNMP安装包后，重编译nginx，并添加ngx_lua模块

」Download

wget http://luajit.org/download/LuaJIT-2.0.4.tar.gz

wget https://github.com/simpl/ngx_devel_kit/archive/v0.2.19.tar.gz

wget https://github.com/chaoslawful/lua-nginx-module/archive/v0.9.16.tar.gz

wget http://nginx.org/download/nginx-1.9.2.tar.gz

」安装LuaJIT

tar -zxvf LuaJIT-2.0..tar.gz

cd LuaJIT-2.0.

make

make install

export LUAJIT_LIB=/usr/local/lib

export LUAJIT_INC=/usr/local/include/luajit-2.0

」copy模块

cp v0.2.19.tar.gz /usr/local/src

cp v0.9.16.tar.gz /usr/local/src

tar -zxvf v0.2.19.tar.gz

tar -zxvf v0.9.16.tar.gz

 解压下载下来的ngx_devel_kit以及lua-nginx-module到/usr/local/src目录下，即

/usr/local/src/lua-nginx-module-0.9./

 /usr/local/src/ngx_devel_kit-0.2./

 」重新编译Nginx

tar -zxvf nginx-1.9..tar.gz

解压nginx包，configure一下（参考LNMP安装包，未加其他修改）

./configure --user=www --group=www --prefix=/usr/local/nginx --with-ld-opt="-Wl,-rpath,$LUAJIT_LIB" --with-http_stub_status_module --with-http_ssl_module --with-http_gzip_static_module --with-ipv6 \

--add-module=/usr/local/src/lua-nginx-module-0.9./ \

--add-module=/usr/local/src/ngx_devel_kit-0.2./

OK后make，别make install，否则就覆盖安装

」备份替换

make完后在objs目录下多了个nginx，即新版本的程序

 备份旧的nginx程序

cp /usr/local/nginx/sbin/nginx /usr/local/nginx/sbin/nginx.bak

新nginx程序覆盖旧的

cp objs/nginx /usr/local/nginx/sbin/nginx

如果提示“cp:cannot create regular file `/usr/local/nginx/sbin/nginx': Text file busy”

建议使用如下语句cp

cp -rfp objs/nginx /usr/local/nginx/sbin/nginx

测试新的nginx程序是否正确

/usr/local/nginx/sbin/nginx -t

nginx: theconfiguration file /usr/local/nginx/conf/nginx.conf syntax is ok

nginx:configuration file /usr/local/nginx/conf/nginx.conf test issuccessful

平滑重启nginx

/usr/local/nginx/sbin/nginx -s reload

查看ngixn版本及其编译参数

/usr/local/nginx/sbin/nginx -V

「问题解决」

.如遇到找不到库文件

echo “/usr/local/lib” > /etc/ld.so.conf.d/usr_local_lib.conf

ldconfig

即可

./usr/local/nginx/sbin/nginx: error while loading shared libraries: libluajit-5.1.so.: cannot open shared object file: No such file or directory

在 Nginx 编译时，需要指定 RPATH，记得加入下面选项：

./configure --with-ld-opt="-Wl,-rpath,$LUAJIT_LIB"

或者export LD_LIBRARY_PATH=/usr/local/lib/:$LD_LIBRARY_PATH

需要luafilesystem 的可以参考：为nginx的luajit安装luarocks并安装luafilesystem