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#设定负载均衡的服务器列表
upstream minds {
#weight为服务器权重,权值越高被分配到的几率越大,max_fails最大超时次数,fail_timeout服务器代理被挂起的时间
#ip_hash;
server 192.168.2.117:8080 weight=1 max_fails=2 fail_timeout=30s;
server 127.0.0.1:8080 weight=99 max_fails=2 fail_timeout=30s;
}
server {
listen 8000;
server_name 127.5.5.5 www.minds.mlrkon.com;
location /ngx_status
{
stub_status on;
access_log off;
#allow 127.0.0.1;
#deny all;
}
# charset koi8-r;
# access_log logs/host.access.log main;
location / {
root html;
index index.html index.htm;
proxy_pass http://minds;
proxy_redirect off;
# 后端的Web服务器可以通过X-Forwarded-For获取用户真实IP
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_connect_timeout 1s;
proxy_send_timeout 30s;
proxy_read_timeout 3s;
proxy_next_upstream error timeout invalid_header http_500 http_502 http_503 http_504;
}
}
}
#user nobody;
worker_processes auto;
error_log logs/error.log info;
pid logs/nginx.pid;
events {
worker_connections 1024;
}
http {
include mime.types;
default_type application/octet-stream;
log_format main '$remote_addr - $remote_user [$time_local] "$request" '
'$status $body_bytes_sent "$http_referer" '
'"$http_user_agent" "$http_x_forwarded_for"';
access_log logs/access.log main;
sendfile on;
#tcp_nopush on;
#keepalive_timeout 0;
keepalive_timeout 65;
#gzip on;
#设定负载均衡的服务器列表
upstream minds {
#weight为服务器权重,权值越高被分配到的几率越大,max_fails最大超时次数,fail_timeout服务器代理被挂起的时间
#ip_hash;
server 192.168.2.117:8080 weight=1 max_fails=2 fail_timeout=30s;
server 127.0.0.1:8080 weight=99 max_fails=2 fail_timeout=30s;
}
server {
listen 8020;
server_name 127.5.5.5;
location / {
root html;
index index.html index.htm;
proxy_pass http://minds;
#proxy_redirect off;
# 后端的Web服务器可以通过X-Forwarded-For获取用户真实IP
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_connect_timeout 1s;
proxy_send_timeout 30s;
proxy_read_timeout 3s;
proxy_next_upstream error timeout invalid_header http_500 http_502 http_503 http_504;
}
error_page 500 502 503 504 /50x.html;
location = /50x.html {
root html;
}
}
}
报错如下
2017/11/06 17:31:19 [warn] 1868#14388: *200 upstream server temporarily disabled while reading response header from upstream, client: 127.0.0.1, server: 127.5.5.5, request: "POST /api/web_search_directnew.json HTTP/1.1", upstream: "http://127.0.0.1:8080/api/web_search_directnew.json", host: "127.5.5.5:8020", referrer: "http://127.5.5.5:8020/main/index"
2017/11/06 17:31:19 [error] 1868#14388: *200 upstream timed out (10060: A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond) while reading response header from upstream, client: 127.0.0.1, server: 127.5.5.5, request: "POST /api/web_search_directnew.json HTTP/1.1", upstream: "http://127.0.0.1:8080/api/web_search_directnew.json", host: "127.5.5.5:8020", referrer: "http://127.5.5.5:8020/main/index"