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nginx配置文件:
主配置文件
[root@linux-node1 conf.d]# cat /etc/nginx/nginx.confuser nginx;worker_processes auto;error_log /var/log/nginx/error.log;pid /run/nginx.pid;# Load dynamic 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; include /etc/nginx/conf.d/*.conf; }[root@linux-node1 conf.d]#include配置文件
[root@linux-node1 conf.d]# cat bbs.conf server { listen 80; server_name bbs.sense.com; access_log /tmp/bbs.log main; location / { root /www/bbs; index index.html index.htm; } location ~ .*\.(php|php5)?$ { root /www/bbs; fastcgi_pass 192.168.56.14:9000; fastcgi_index index.php; include fastcgi.conf; } }[root@linux-node1 conf.d]# cat www.conf server { listen 80; server_name www.sense.com; access_log /tmp/www.log main; location / { root /www/www; index index.html index.htm; } location ~ .*\.(php|php5)?$ { root /www/www; fastcgi_pass 192.168.56.12:9000; fastcgi_index index.php; include fastcgi.conf; } }[root@linux-node1 conf.d]#2.后台php需要开启900端口，也就是说要编译或者安装php，php的监听的地址修改为本机的ip地址，不能在是127.0.0.1了 否则nginx无法代理
3.nginx每个项目代码需要保存一份，php后台每个项目需要保存一份，代码目录要一致
静态的html用户请求 请求的是nginx上面的代码,动态的请求，请求的php服务器上面的代码
举一个简单的例子：bbs.sense.com 的代码在nginx上面/www/bbs 下保存一份，也得在php所在的服务器上面的/www/bbs 下面保存一份，静态的请求请求nginx服务器的代码，动态的请求请求php服务器的代码
上面基础架构存在问题：nginx单点 php单点 nginx单点可以用keepalived解决，但是php单点必须得增加后端服务器，如果增加后端的服务器，那么nginx应该怎么配置呢
第二种架构
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nginx主配置文件
[root@linux-node1 www]# cat /etc/nginx/nginx.confuser nginx;worker_processes auto;error_log /var/log/nginx/error.log;pid /run/nginx.pid;# Load dynamic 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; upstream fastcgiserver { server 192.168.56.12:9000; ##此时是同一代码 server 192.168.56.14:9000; ##此时是同一代码 } include /etc/nginx/conf.d/*.conf; }[root@linux-node1 www]#nginx include配置文件
[root@linux-node1 conf.d]# cat www.conf server { listen 80; server_name www.sense.com; access_log /tmp/www.log main; location / { root /www/www; index index.html index.htm; } location ~ .*\.(php|php5)?$ { root /www/www; fastcgi_pass fastcgiserver; #此处有修改 fastcgi_index index.php; include fastcgi.conf; } }[root@linux-node1 conf.d]#这样做是轮询的方式从后端的php日志依然能够得出来,静态文件还是请求nginx动态文件还是请求php服务器，nginx和后端的php服务器组依然要部署和nginx相同路径的代码
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nginx+php
原文地址：http://wsxxsl.blog.51cto.com/9085838/1975109