http負載均衡配置
在http中設置
upstream myapp {
ip_hash;
server 192.168.1.33:80;
server 192.168.1.181:80 weight=5;
}
server {
listen 801 default_server;
server_name example.com;
location / {
index index.html index.htm index.php;
index proxy_set_header Host $host;
index proxy_set_header X-Real-IP $remote_addr;
index proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_pass http://myapp;
}
}
nginx tcp udp負載均衡 udp只是在監聽端口後面加上udp
stream {
upstream ssh_proxy {
hash $remote_addr consistent; #一致性hash
server 127.0.0.1:8513 max_fails=2 fail_timeout=2s weight=2; #健康狀態檢測
server 192.168.1.181:8513 max_fails=2 fail_timeout=2s;
server 192.168.1.159:8513 max_fails=2 fail_timeout=2s;
}
server {
listen 8512;
proxy_connect_timeout 1s; #連接超時
proxy_timeout 20s; #連接超時時間，如果不配置，永遠不超時
proxy_pass ssh_proxy;
}
server {
listen 8512 udp;
proxy_connect_timeout 1s; #連接超時
proxy_timeout 20s; #連接超時時間，如果不配置，永遠不超時
proxy_pass ssh_proxy;
}
}
詳見
https://docs.nginx.com/nginx/admin-guide/load-balancer/tcp-udp-load-balancer/#upstream