I'm using Nginx upsteam to 4 servers. This is my configuration.
update api_sever {
server server1:8080 weight=1;
server server2:8080 weight=1;
server server3:8080 weight=1;
server server4:8080 weight=1;
}
And I counting upstream_addr each server.
grep -c "10.111.1.1(server1 IP)") server.access.log
If I counting on server 1, sever1 upstream_addr count is double then other servers. when i counting on server 2 It's same result(server2 upstream_addr count is twice)
Why? someone help me!