区块链节点网络的nginx转发部署

安装nginx

sudo apt-get install nginx

查看nginx安装是否带with-stream参数

nginx -V |grep with-stream

有with-stream参数,可以代理tcp协议。区块链节点间的P2P通讯协议为TCP,所以nginx需要用支持TCP转发的版本

 

修改nginx主配置文件

vim /etc/nginx/nginx.conf

在文件后添加,示例为两个区块链节点之间转发的配置

stream{
  upstream node1{
      server 192.168.6.226:26656 max_fails=3 fail_timeout=10s;
  }
  upstream node2{
      server 192.168.6.227:26656 max_fails=3 fail_timeout=10s;
  }
  server{
      listen 10001;
      proxy_connect_timeout 20s;
      proxy_timeout 5m;
      proxy_pass node1;
  }
  server{
      listen 10002;
      proxy_connect_timeout 20s;
      proxy_timeout 5m;
      proxy_pass node2;
  }
}

其中10001,10002,加上nginx所在服务器的ip,配置给区块链节点的对外地址。种子节点的地址也要配置为nignx的地址加分配的端口。

例如:nginx主机ip为 192.168.6.228 开放10001,10002给节点node1,node2。

node1主机ip为 192.168.6.226 开放 26656, 其config.toml的 external_address = "192.168.6.228:10001"

node2主机ip为 192.168.6.227 开放 26656,其config.toml的 external_address = "192.168.6.228:10002",

seeds = "541dba3eba349e73477d1e9b61186b75d524eebe@192.168.6.228:10001"

 

测试配置文件是否正确

nginx -t -c /etc/nginx/nginx.conf

启动nginx服务

systemctl start nginx.service

查看启动的nginx服务

systemctl status nginx.service

 

若出现 nginx Failed to read PID from file /run/nginx.pid: Invalid argument 的报错,

mkdir -p /etc/systemd/system/nginx.service.d
printf "[Service]\nExecStartPost=/bin/sleep 0.1\n" > /etc/systemd/system/nginx.service.d/override.conf

然后

systemctl daemon-reload
systemctl restart nginx.service

 

测试nginx的连通性

$ telnet 192.168.6.228 10001
Trying 192.168.6.228...
Connected to 192.168.6.228.
Escape character is '^]'.

出现"Connected to 192.168.6.228",说明连接成功

 

posted @ 2021-03-02 09:20  漆天初晓  阅读(372)  评论(0编辑  收藏  举报