Nginx反向代理和负载均衡部署方法
本篇内容介绍了“Nginx反向代理和负载均衡部署方法”的有关知识，在实际案例的操作过程中，不少人都会遇到这样的困境，接下来就让小编带领大家学习一下如何处理这些情况吧！希望大家仔细阅读，能够学有所成！
nginx反向代理与负载均衡
upstream proxy.test.com {
#ip_hash;
server 192.168.6.119:9090;
server 192.168.6.119:8090;
}
server {
listen 80;
server_name proxy.test.com;
location / {
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
#禁用缓存
proxy_buffering off;
#反向代理的地址
proxy_pass http://proxy.test.com;
}
}
[root@node3 vhost]# curl proxy.test.com
119
[root@node3 vhost]# curl proxy.test.com
nginx2
[root@node3 vhost]# curl proxy.test.com
119
[root@node3 vhost]# curl proxy.test.com
nginx2
线上某机器举例：反向代理和负载均衡
upstream oc_haodai_com {
server 192.168.1.37:8080 weight=2 max_fails=2 fail_timeout=30s;
# server 192.168.1.38:8080 weight=2 max_fails=2 fail_timeout=30s;
#server 192.168.1.39:8080 weight=2 max_fails=2 fail_timeout=30s;
}
server {
listen 443; ###https的默认端口 http是80
server_name oc.haodai.com;
ssl on;
ssl_certificate /usr/local/nginx1.8/conf/haodai.com.crt;
ssl_certificate_key /usr/local/nginx1.8/conf/haodai.com.key;
location / {
proxy_next_upstream http_502 http_504 http_404 error timeout invalid_header;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
#session_sticky_hide_cookie upstream=account.free4lab.com;
proxy_pass http://oc_haodai_com;
}
access_log /home/wwwlogs/oc.haodai.com.proxy.log access;
}
server {
listen 80;
server_name oc.haodai.com;
location / {
proxy_next_upstream http_502 http_504 http_404 error timeout invalid_header;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
#session_sticky_hide_cookie upstream=account.free4lab.com;
proxy_pass http://oc_haodai_com;
}
}
37.38.39上配置文件
[root@order_web04 vhost]# more oc.haodai.com.conf
server {
listen 8080;
server_name oc.haodai.com;
index index.html index.htm index.php;
root /home/wwwroot/order_center;
access_log /home/wwwlogs/oc.haodai.com.log access;
location / {
index index.php;
if ( !-e $request_filename){
rewrite ^/(.*)$ /index.php?s=$1 last;
break;
}
}
location ^~ /.git {
return 403;
}
location ~ /Common/sh/.*\.(php|php5|sh|py|pl)$ {
deny all;
}
if ($request_uri ~* "/Common/") {
return 403;
}
if ($request_uri ~* "/Common/sh") {
return 403;
}
location ~ .*\.(php|php5)?$ {
try_files $uri =404;
fastcgi_pass 127.0.0.1:9000;
fastcgi_index index.php;
fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
include fastcgi_params;
}
if ( $fastcgi_script_name ~ \..*\/.*php ) {
return 403;
}
}
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