[linux] openresty V1.15.8安装

1、安装先决条件

需要安装perl 5.6.1+ libpcre libssl，确保ldconfig命令在PATH环境变量下
yum -y install epel-release
yum -y install vim wget lrzsz pcre pcre-devel openssl openssl-devel zlib zlib-devel telnet lua luajit gcc gcc-c++ axel curl unzip

2、下载软件包

mkdir -p /data/soft
cd /data/soft
wget http://openresty.org/download/openresty-1.15.8.1.tar.gz
tar zxvf openresty-1.15.8.1.tar.gz && cd openresty-1.15.8.1

3、下载第三方包

cd /data/soft
wget http://labs.frickle.com/files/ngx_cache_purge-2.3.tar.gz
tar -zxvf ngx_cache_purge-2.3.tar.gz

cd /data/soft
wget https://codeload.github.com/yaoweibin/nginx_upstream_check_module/zip/master
unzip master
mv nginx_upstream_check_module-master nginx_upstream_check_module

4、编译安装

cd openresty-1.15.8.1

./configure \
    --prefix=/usr/local/openresty \
    --with-luajit \
    --user=nobody \
    --group=nobody \
    --with-threads \
    --with-file-aio \
    --with-http_realip_module \
    --with-http_sub_module \
    --with-http_gunzip_module \
    --with-http_gzip_static_module \
    --with-http_auth_request_module \
    --with-http_random_index_module \
    --with-http_secure_link_module \
    --with-http_slice_module \
    --with-http_ssl_module \
    --with-http_stub_status_module \
    --with-stream \
    --with-stream_ssl_module \
    --with-http_v2_module \
    --with-http_flv_module \
    --with-mail=dynamic \
    --add-module=/data/soft/ngx_cache_purge-2.3 \
    --add-module=/data/soft/nginx_upstream_check_module

shell > gmake && gmake install
shell > ln -sf /usr/local/openresty/bin/openresty /usr/bin/openresty

修改linux配置参数

sudo sysctl -w net.core.somaxconn=4096

在/etc/sysctl.conf末尾追加内容

net.core.somaxconn = 4096
echo "net.core.somaxconn = 4096" >> /etc/sysctl.conf