启动 nginx 的时候 报错 错误信息如下:
nginx: [emerg] balancing method does not support parameter "backup" in /usr/local/nginx/conf/nginx.conf:40
原因是backup 和 ip_hash 无法同时使用(Ip_hash balancer does not support backup servers and weight)。
#user nobody;
worker_processes 1;
#error_log logs/error.log;
#error_log logs/error.log notice;
#error_log logs/error.log info;
#pid logs/nginx.pid;
events {
worker_connections 1024;
}
http {
include mime.types;
default_type application/octet-stream;
sendfile on;
upstream backend {
ip_hash;
server 127.0.0.1:8010;
server 127.0.0.1:8080 max_fail=3 weight=2;
server www.baidu.com backup;
}
server {
listen 80;
server_name localhost;
#charset koi8-r;
#access_log logs/host.access.log main;
location / {
root /usr/www/tyy/;
index tyy.html;
}
location /static {
alias /usr/www/static/;
}
location =/baidu.html {
proxy_pass http://www.baidu.com;
}
location /tyy/ {
proxy_pass http://127.0.0.1:8010;
}
#error_page 404 /404.html;
# redirect server error pages to the static page /50x.html
#
error_page 500 502 503 504 /50x.html;
location = /50x.html {
root html;
}
}
}