nginx+lua安装配置

1.选定源码目录
选定目录 /usr/local/

cd /usr/local/

2.安装PCRE库
cd /usr/local/
wget ftp://ftp.csx.cam.ac.uk/pub/software/programming/pcre/pcre-8.21.tar.gz
tar -zxvf pcre-8.21.tar.gz
cd pcre-8.21
./configure --prefix=/usr/local/pcre
make
make install

3.安装zlib库
cd /usr/local/
wget http://zlib.net/zlib-1.2.8.tar.gz
tar -zxvf zlib-1.2.8.tar.gz cd zlib-1.2.8
./configure --prefix = /usr/local/zlib
make
make install

4.安装openssl

cd /usr/local/
wget http://www.openssl.org/source/openssl-1.0.1c.tar.gz
tar -zxvf openssl-1.0.1c.tar.gz
./config --prefix = /usr/local/openssl
make
make install

5.下载编译LuaJIT
wget -c http://luajit.org/download/LuaJIT-2.0.2.tar.gz
tar xzvf LuaJIT-2.0.2.tar.gz
cd LuaJIT-2.0.2
make install PREFIX=/usr/local/luajit
echo "/usr/local/luajit/lib" > /etc/ld.so.conf.d/usr_local_luajit_lib.conf
ldconfig
#注意环境变量!
export LUAJIT_LIB=/usr/local/luajit/lib
export LUAJIT_INC=/usr/local/luajit/include/luajit-2.0

6.下载并解压ngx_devel_kit、lua-nginx-module、echo-nginx-module
wget -c https://github.com/simpl/ngx_devel_kit/archive/v0.2.18.tar.gz
wget -c https://github.com/chaoslawful/lua-nginx-module/archive/v0.9.15.tar.gz
wget https://github.com/agentzh/echo-nginx-module/tarball/master -O echo-nginx-module.tar.gz
tar xzvf lua-nginx-module-0.9.15.tar.gz
tar xzvf echo-nginx-module.tar.gz
tar zxvf simpl-ngx_devel_kit.tar.gz

7.编译安装nginx
wget -c http://nginx.org/download/nginx-1.8.0.tar.gz
tar -zxvf nginx-1.8.0.tar.gz
cd ginx-1.8.0

./configure --with-http_gzip_static_module --with-http_ssl_module --with-http_stub_status_module --with-http_realip_module --prefix=/usr/local/nginx --with-pcre=/usr/local/pcre-8.32 --with-zlib=/usr/local/zlib-1.2.8 --with-openssl=/usr/local/openssl-1.0.1c --add-module=/usr/local/simpl-ngx_devel_kit-b62f5a3 --add-module=/usr/local/lua-nginx-module-0.9.15 --add-module=/usr/local/openresty-echo-nginx-module-7bc71d2

make && make install

8. 检测版本

自己编译官方的 nginx 源码包，只需事前指定 LUAJIT_INC 和 LUAJIT_LIB 这两个环境变量。
验证你的 LuaJIT 是否生效，可以通过下面这个接口：

location = /lua-version {
content_by_lua '
if jit then
ngx.say(jit.version)
else
ngx.say(_VERSION)
end
';
}

9.Hello,World
在nginx.conf中的service添加一个location。

location = /test {
content_by_lua '
ngx.say("Hello World")
ngx.log(ngx.ERR, "err err err")
';
}

用户访问 http://localhost/test 将会打印出“Hello World”内容。

参考文章：
http://www.ttlsa.com/nginx/nginx-lua/
http://www.cnblogs.com/zhuhongbao/archive/2013/06/04/3118061.html
http://tengine.taobao.org/book/
http://wiki.nginx.org/HttpLuaModule