keepalived ： 设置长连接处理的数量
proxy_http_version ：设置长连接http版本为1.1
proxy_set_header ：清除connection header 信息
upstream tomcats {
# server 192.168.1.173:8080 max_fails=2 fail_timeout=1s;
server 192.168.1.190:8080;
# server 192.168.1.174:8080 weight=1;
# server 192.168.1.175:8080 weight=1;
keepalive 32;
}
server {
listen 80;
server_name www.tomcats.com;
location / {
proxy_pass http://tomcats;
proxy_http_version 1.1;
proxy_set_header Connection "";
}
}
