openresty 安装nginx和lua，openrestynginxlua

openresty 安装nginx和lua，openrestynginxlua

安装pcre
mkdir /usr/local/openresty
cd openresty
wget http://downloads.sourceforge.net/project/pcre/pcre/8.35/pcre-8.35.tar.gz
tar -zxvf  pcre-8.35.tar.gz
cd pcre-8.35
yum install -y gcc gcc-c++
./configure
make && make install
cd ..

安装openresty
yum install -y readline-devel pcre-devel openssl-devel gcc


wget http://openresty.org/download/ngx_openresty-1.7.7.2.tar.gz
tar -zxvf ngx_openresty-1.7.7.2.tar.gz
cd ngx_openresty-1.7.7.2/bundle/LuaJIT-2.1-20150120/
 make clean && make && make install
ln -sf luajit-2.1.0-alpha /usr/local/bin/luajit
cd ..
wget https://github.com/FRiCKLE/ngx_cache_purge/archive/2.3.tar.gz


tar zxvf 2.3.tar.gz


wget https://github.com/yaoweibin/nginx_upstream_check_module/archive/v0.3.0.tar.gz
tar -zxvf v0.3.0.tar.gz
cd /usr/local/openresty/ngx_openresty-1.7.7.2


./configure --prefix=/usr/local/openresty --with-http_realip_module --with-pcre --with-luajit  --add-module=./bundle/ngx_cache_purge-2.3/ --add-module=./bundle/nginx_upstream_check_module-0.3.0/ -j2  --with-http_iconv_module  --with-http_postgres_module --with-pcre-jit --with-pcre=../pcre-8.35
问题：
./configure: error: ngx_postgres addon was unable to detect version of the libpq library
解决：
yum install  postgresql-devel

make && make install

cd /usr/local/openresty 可以查看到bin  luajit  lualib  nginx等

部署实例

cd /usr

mkdir hello

vim hello.conf

server {
    listen 80;
    server_name _;
    location /hello {
        default_type 'text/html';
        content_by_lua_file /usr/hello/lua/hello.lua;
    }
}

:wq 保存

mkdir lua

vim hello.lua

ngx.say("hello world,this is slave1");

:wq 保存

cd /usr/local/openresty/nginx/conf

vim nginx.conf

在 http{

}中加入

 lua_package_path "/usr/hello/lualib/?.lau;;";
 lua_package_cpath "/usr/hello/lualib/?.so;;";
 include /usr/hello/hello.conf;

：wq 保存退出

cp -rf /usr/local/openresty/lualib /usr/hello/

cd /usr/local/openresty/nginx/sbin

./nginx 回车

更改nginx配置后需要重新加载，命令为  ./nginx -s reload

然后在浏览器中访问 http://192.168.0.187/hello 即可看到hello world,this is slave1