nginx安装lua扩展

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nginx安装lua扩展

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参考文章：

https://www.cnblogs.com/root0/p/10873867.html

https://www.cnblogs.com/aoeiuv/p/6856056.html

Nginx安装lua支持

Nginx安装lua支持

需要LuaJIT-2.0.4.tar.gz，ngx_devel_kit，lua-nginx-module

1.下载安装LuaJIT-2.0.4.tar.gz

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

tar xzvf LuaJIT-2.0.4.tar.gz

cd LuaJIT-2.0.4

make install PREFIX=/usr/local/luajit

#注意环境变量!

export LUAJIT_LIB=/usr/local/luajit/lib

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

2.**下载解压ngx_devel_kit**

wget https://github.com/simpl/ngx_devel_kit/archive/v0.3.0.tar.gz

tar -xzvf v0.3.0.tar.gz

3.**下载解压**lua-nginx-module

wget https://github.com/openresty/lua-nginx-module/archive/v0.10.8.tar.gz

tar -xzvf v0.10.8.tar.gz

4.下载安装nginx-1.10.3.tar.gz

wget http://nginx.org/download/nginx-1.10.3.tar.gz

tar -xzvf nginx-1.10.3.tar.gz

cd nginx-1.10.3

./configure –add-module=/opt/soft/ngx_devel_kit-0.3.0 –add-module=/opt/soft/lua-nginx-module-0.10.8

#注意ngx_devel_kit和lua-nginx-module以实际解压路径为准

make -j2

make install

注：报错gcc需要安装，可以执行

yum install -y gcc g++ gcc-c++

依赖报错，可以执行

yum -y install zlib zlib-devel openssl openssl–devel pcre pcre-devel

5.验证

#将nginx做成命令

ln -s /usr/local/nginx/sbin/nginx /usr/bin/nginx

cd /usr/local/nginx/conf/

vi nginx.conf

#lua指令方式

#在server 中添加一个localtion

location /hello {

      default_type 'text/plain';
    
      content_by_lua 'ngx.say("hello, lua")';
    
}

#lua文件方式

#在server 中添加一个localtion

location /lua {

default_type ‘text/html’;

content_by_lua_file conf/lua/test.lua; #相对于nginx安装目录

}

#test.lua文件内容

ngx.say(“hello world”);

#启动nginx（已经做了软连接了，可以在任何目录启动）

nginx

注：

报错nginx: error while loading shared libraries: libluajit-5.1.so.2: cannot open shared object file: No such file or directory 可以执行

ln -s /usr/local/luajit/lib/libluajit-5.1.so.2 /lib64/libluajit-5.1.so.2

具体source的路径已实际安装路径为准

访问：

http://127.0.0.1/hello

显示：hello, lua

http://127.0.0.1/lua

显示：hello world

容器

Dockerfile安装，注意ldconfig装载动态连接库

FROM 10.131.9.12:5000/base/nginx:1.16

ADD nginx-1.10.3.tar.gz /tmp
ADD LuaJIT-2.0.4.tar.gz /tmp
ADD ngx_devel_kit-0.3.0.tar.gz /opt
ADD lua-nginx-module-0.10.8.tar.gz /opt

RUN cd /tmp/LuaJIT-2.0.4 \  
    && make PREFIX=/usr/local/luajit \
    && make install PREFIX=/usr/local/luajit \
    && export LUAJIT_LIB=/usr/local/luajit/lib \
    && export LUAJIT_INC=/usr/local/luajit/include/luajit-2.0 \
    && cd /tmp/nginx-1.10.3 \
    &&  ./configure --prefix=/usr/local/nginx --with-http_ssl_module --with-stream_ssl_module --with-http_realip_module  --add-module=/opt/ngx_devel_kit-0.3.0  --add-module=/opt/lua-nginx-module-0.10.8  \    
    &&  make \
    &&  make install \
    &&  rm -rf /tmp/nginx-1.10.3 \
    &&  rm -rf /tmp/LuaJIT-2.0.4 \
    &&  rm -rf /opt/ngx_devel_kit-0.3.0 \
    &&  rm -rf /opt/lua-nginx-module-0.10.8 \
    &&  echo "/usr/local/luajit/lib" >> /etc/ld.so.conf.d/libc.conf \
    &&  echo "/usr/local/luajit/include/luajit-2.0"  >> /etc/ld.so.conf.d/libc.conf \
    &&  ldconfig

COPY nginx.conf /usr/local/nginx/conf/nginx.conf

EXPOSE 80

ADD lua  /yd/lua
ADD demo /yd/demo

ADD run.sh /
RUN chmod u+x /run.sh
CMD ["/run.sh"]
echo "Asia/Shanghai" > /etc/timezone
rm -rf /etc/localtime
ln -s /usr/share/zoneinfo/Asia/Shanghai /etc/localtime

/usr/local/nginx/sbin/nginx