Nginx功能配置
、重明 人气:01.主配置文件与虚拟主机分离
如果虚拟主机很多的话,进行分离看起来会更方便,还可以按功能、业务进行划分,下面以两个虚拟主机为例。
完整的除去空行和注释后的配置文件:
[root@nginx-01 conf]# egrep -v "#|^$" nginx.conf.bak worker_processes 1; events { worker_connections 1024; } http { include mime.types; default_type application/octet-stream; sendfile on; keepalive_timeout 65; server { listen 80; server_name localhost; location / { root html; index index.html index.htm; } error_page 500 502 503 504 /50x.html; location = /50x.html { root html; } } }
创建/app/nginx/conf目录下虚拟主机配置目录
mkdir extra
利用server模块创建www和bbs两个虚拟站点
[root@nginx-01 conf]# cat -n nginx.conf [root@nginx-01 conf]# sed -n '10,20p' nginx.conf server { listen 80; server_name localhost; location / { root html; index index.html index.htm; } error_page 500 502 503 504 /50x.html; location = /50x.html { root html; }
www站点
[root@nginx-01 conf]# cat extra/www.conf server { listen 80; server_name www.yygg.com; location / { root html/www; index index.html index.htm; } error_page 500 502 503 504 /50x.html; location = /50x.html { root html; } }
bbs站点
[root@nginx-01 conf]# cat extra/bbs.conf server { listen 80; server_name bbs.yygg.com; location / { root html/bbs; index index.html index.htm; } error_page 500 502 503 504 /50x.html; location = /50x.html { root html/bbs; } }
主配置文件配置(nginx.conf)
worker_processes 1; events { worker_connections 1024; } http { include mime.types; default_type application/octet-stream; sendfile on; keepalive_timeout 65; include extra/www.conf; include extra/bbs.conf; }
检查配置
[root@nginx-01 conf]# /app/nginx/sbin/nginx -t nginx: the configuration file /app/nginx-1.18.0//conf/nginx.conf syntax is ok nginx: configuration file /app/nginx-1.18.0//conf/nginx.conf test is successful
创建站点目录
[root@nginx-01 conf]# mkdir /app/nginx/html/{www,bbs} [root@nginx-01 conf]# echo "http://www.yygg.com" >>/app/nginx/html/www/index.html [root@nginx-01 conf]# echo "http://bbs.yygg.com" >>/app/nginx/html/bbs/index.html [root@nginx-01 conf]# echo "192.168.1.5 www.yygg.com bbs.yygg.com" >>/etc/hosts
启动服务并测试
[root@nginx-01 conf]# /app/nginx/sbin/nginx [root@nginx-01 conf]# curl www.yygg.com http://www.yygg.com [root@nginx-01 conf]# curl bbs.yygg.com http://bbs.yygg.com
2.虚拟主机别名设置
以www站点为例,设置别名
所谓别名就是除了主域名外额外设置一个或多个域名
为www.yygg.com
设置别名yygg.com
。
[root@nginx-01 conf]# cat extra/www.conf server { listen 80; server_name www.yygg.com yygg.com; location / { root html/www; index index.html index.htm; } error_page 500 502 503 504 /50x.html; location = /50x.html { root html/www; } }
重启nginx测试
[root@nginx-01 conf]# /app/nginx/sbin/nginx -s reload [root@nginx-01 conf]# cat /etc/hosts 192.168.1.5 www.yygg.com bbs.yygg.com yygg.com [root@nginx-01 conf]# curl yygg.com http://www.yygg.com
3.Nginx status状态信息配置
状态信息记录使用的是`ngx_http_stub_status_module`模块实现
输入/app/nginx/sbin/nginx -V
检查编译是否有上述模块:
nginx version: nginx/1.18.0 built by gcc 4.8.5 20150623 (Red Hat 4.8.5-16) (GCC) built with OpenSSL 1.0.2k-fips 26 Jan 2017 TLS SNI support enabled configure arguments: --user=nginx --group=nginx --prefix=/app/nginx-1.18.0/ --with-http_stub_status_module --with-http_ssl_module
创建一个status的虚拟主机,方式参考标题1,status.conf
配置文件如下:
server { listen 80; server_name status.yygg.com; location / { stub_status on; access_log off; } }
主配置文件nginx.conf
追加status虚拟主机配置
sed -i '11 i include extra/status.conf;' nginx.conf
检查语法并重启nginx
/app/nginx/sbin/nginx -t /app/nginx/sbin/nginx -s reload
配置hosts解析
192.168.1.5 status.yygg.com
访问status.yygg.com
查看
[root@nginx-01 conf]# curl status.yygg.com Active connections: 1 server accepts handled requests 4 4 4 Reading: 0 Writing: 1 Waiting: 0
显示结果解析:
Active connections: 1 ##正处理的连接数为1
server ##共处理了4次连接
accepts ##共创建了4次握手
handled requests ##共处理了4次请求
Reading ##读取到客户端的Header信息数
Writing ##返回给客户端的Header信息数
Waiting ##NGinx已经处理完正在等候下一次请求的指令的驻留连数
4.增加错误日志
error_log语法:
error_log file level;
关键字不变,file是日志存放位置,level是错误日志级别
通常只用warn|error|crit三个级别
配置错误日志配置,在nging.conf
文件中worker_processes 1;
下添加
error_loglogs/error_log;
没错,就这一行!
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