Centos7.4 Nginx反向代理+負載均衡配置
阿新 • • 發佈:2018-05-11
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Ningx是一款高性能的HTTP和反向代理服務器,配置起來也比較簡單。
測試環境:
172.16.65.190 Nginx-反向代理
172.16.65.191 Ningx-Web
172.16.65.192 Nginx-Web
在三臺Server安裝Nginx:
# yum install -y nginx
在172.16.65.190配置Nginx反向代理+負載均衡:
# vim /etc/nginx/nginx.conf user nginx; worker_processes auto; error_log /var/log/nginx/error.log; pid /run/nginx.pid; # Loaddynamic modules. See /usr/share/nginx/README.dynamic. include /usr/share/nginx/modules/*.conf; events { worker_connections 1024; } http { 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 /var/log/nginx/access.log main; sendfile on; tcp_nopush on; tcp_nodelay on; keepalive_timeout 65; types_hash_max_size 2048; include /etc/nginx/mime.types; default_type application/octet-stream; # Load modular configuration files from the /etc/nginx/conf.d directory.include /etc/nginx/conf.d/*.conf;
# 後端Web服務器,默認使用輪詢機制 upstream proxy_test { server 172.16.65.191:80 weight=1; server 172.16.65.192:80 weight=1;
ip hash; } server { listen 80; # 監聽的端口 server_name www.test.com; # 監聽的域名 location /abc/ { # 監聽域名的二級域名 proxy_passhttp://proxy_test/; # 這裏的proxy_test和上面的upstream proxy_test對應 proxy_set_header Host $host; proxy_set_header X-Real-IP $remote_addr; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; } error_page 404 /404.html; location = /40x.html { } error_page 500 502 503 504 /50x.html; location = /50x.html { } }
# nginx -s reload # 重新加載Nginx配置文件
後端Web配置
默認頁面路徑 /usr/share/nginx/html/index.html
在172.16.65.191 配置默認頁面內容為Server001,啟動Nginx
在172.16.65.192 配置默認頁面內容為Server002,啟動Nginx
測試效果
在Client配置Hosts解析www.test.com
第一次訪問
第二次訪問
Centos7.4 Nginx反向代理+負載均衡配置