安装依赖包
sudo apt-get install libpcre3 libpcre3-dev zlib1g-dev openssl
编译
cd /usr/local/src
wget http://nginx.org/download/nginx-1.4.2.tar.gz
tar -zxvf nginx-1.4.2.tar.gz
cd nginx-1.4.2
# 安装tcp反向代理模块
./configure --prefix=/usr/local/nginx --with-stream --with-http_ssl_module
make
make install
配置stream
注意这个模块与http是同级的，不要配置到http模块里面了,TCP长连接只需要下面精简配置就行，多了反而nginx与客户端无法保持链接
stream {
upstream push-connector {
hash $remote_addr consistent;
server 172.16.177.107:6789 weight=1 max_fails=3 fail_timeout=30s;
server 172.16.176.23:6789 weight=1 max_fails=3 fail_timeout=30s;
server 172.16.176.25:6789 weight=1 max_fails=3 fail_timeout=30s;
}
server {
listen 9945;
proxy_pass push-connector;
}
}
测试
sudo /usr/local/nginx #启动
或
sudo /usr/local/nginx -c /usr/local/nginx.conf
sudo /usr/local/nginx -t #检测配置文件是否正确
sudo /usr/local/nginx -s stop #停止
sudo /usr/local/nginx -s reload #重载配置文件
免费的证书
【Nginx】使用certbot安装免费https证书使Nginx支持Https请求