WARNING

For a more complex chain service, please refer to this document (opens new window) for a full scale HA solution.

Preparation

1. Cancel the jwt-token verification of Venus program;
2. This example has two Venus nodes: 192.168.1.125 (mainnet) and 192.168.1.134 (calibnet);
3. 192.168.1.134 install nginx as the load balancing server;

Configure nginx

1. The monitoring address of Venus node is changed to / ip4 / 0.0.0.0/tcp/3453, file: ~ /. venus / api

2. Configure load balancing

   ... ...
   
   http
       {
           ... ...
   
   server
       {
           listen 888;
           server_name phpmyadmin;
           index index.html index.htm index.php;
           root  /www/server/phpmyadmin;
   
           #error_page   404   /404.html;
           include enable-php.conf;
       
           location /
           {
               proxy_pass http://venussvr;
           }
   
           access_log  /www/wwwlogs/access.log;
       }
   
   upstream venussvr
       {
           server 192.168.1.125:3453 weight=1;
           server 192.168.1.134:3453 weight=1;
       }
   
   include /www/server/panel/vhost/nginx/*.conf;
   }
   

3. Restart the nginx service. You can use nginx service to proxy venus service

   # curl http://192.168.1.134:888/rpc/v0 -X POST -H "Content-Type: application/json"  -d '{"method": "Filecoin.StateNetworkName","params":[],"id":1}'
   {"jsonrpc":"2.0","result":"mainnet","id":1}
   # curl http://192.168.1.134:888/rpc/v0 -X POST -H "Content-Type: application/json"  -d '{"method": "Filecoin.StateNetworkName","params":[],"id":1}'
   {"jsonrpc":"2.0","result":"calibrationnet","id":1}