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centos7安装OpenResty代替nginx

1.安装依赖的软件包

1	yum install readline-devel pcre-devel openssl-devel gcc

2.安装openresty

建立目录：

源代码编译目录： /app/runtimes/openresty

安装执行目录： /app/services/openresty

下载openresty源码：

进入：cd /app/runtimes/openresty

下载：wget https://openresty.org/download/openresty-1.11.2.5.tar.gz

解压：tar -zxvf openresty-1.11.2.5.tar.gz

3.安装LuaJIT

进入：

cd openresty-1.11.2.5/bundle/LuaJIT-2.1-20170808/

清理安装：

make clean && make && make install

4.下载ngx_cache_purge模块，该模块用于清理nginx缓存

cd ../

wget https://github.com/FRiCKLE/ngx_cache_purge/archive/2.3.tar.gz

tar -xvf 2.3.tar.gz

5.下载nginx_upstream_check_module模块，该模块用于ustream健康检查

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wget https://github.com/yaoweibin/nginx_upstream_check_module/archive/v0.3.0.tar.gz

tar -xvf v0.3.0.tar.gz

6.安装openresty

cd /app/runtimes/openresty/openresty-1.11.2.5/

编译：

./configure –prefix=/app/services/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

安装：

make && make install

7.添加nginx到服务加入开机启动

vi /lib/systemd/system/nginx.service

    [Unit]

    Description=nginx

    After=network.target



    [Service]

    Type=forking

    ExecStart=/app/services/openresty/nginx/sbin/nginx

    ExecReload=/app/services/openresty/nginx/sbin/nginx -s reload

    ExecStop=/app/services/openresty/nginx/sbin/nginx -s quit

    PrivateTmp=true

    [Install]

    WantedBy=multi-user.target

8.启动并加入开机启动：

systemctl start nginx.service
systemctl enable nginx.service

9.将nginx加入到环境变量

vi /etc/profile,加入

# nginx
export NGINX_HOME=/app/services/openresty/nginx
export PATH=$PATH:$NGINX_HOME/sbin

刷新:source /etc/profile