系统环境
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| 操作系统: centos 7.9 nginx version: nginx/1.20.1
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nginx install
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| yum -y install nginx systemctl start nginx && systemctl enable nginx
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nginx 安装stream模块
nginx stream 描述
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| Nginx 的 TCP/UDP 负载均衡是应用 Stream 代理模块(ngx_stream_proxy_module)和 Stream 上游模块(ngx_stream_upstream_module)实现的。Nginx 的 TCP 负载均衡与 LVS 都是四层负载均衡的应用,所不同的是,LVS 是被置于 Linux 内核中的,而 Nginx 是运行于用户层的,基于 Nginx 的 TCP 负载可以实现更灵活的用户访问管理和控制。
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安装nginx stream
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| yum -y install nginx-mod-stream
stream {
log_format proxy '$remote_addr [$time_local] ' '$protocol $status $bytes_sent $bytes_received ' '$session_time "$upstream_addr" ' '"$upstream_bytes_sent" "$upstream_bytes_received" "$upstream_connect_time"';
access_log /var/log/nginx/tcp-access.log proxy ;
upstream tcp_9093 { server 192.168.3.105:8000; server 192.168.3.114:8000; }
server { listen 9093; proxy_pass tcp_9093; allow 192.168.7.0/24; deny all; }
server { listen 9095; proxy_pass 192.168.7.219:9098; allow 192.168.7.0/24; deny all; } }
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重启nginx
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| nginx -t #检查配置文件是否有语法错误 nginx -s reload 或 systemctl reload nginx
参考地址: https://pkgs.org/download/nginx-mod-stream https://centos.pkgs.org/7/epel-x86_64/nginx-mod-stream-1.20.1-2.el7.x86_64.rpm.html
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