标签：虚拟 blog oct make 后台 connect size form directive
nginx 配置
1.怎么查看nginx配置有什么错误？
在/usr/local/nginx/sbin目录下
执行nginx -t 查看配置错误信息；
nginx: [alert] could not open error log file: open() "/usr/local/nginx/logs/error.log" failed (13: Permission denied)
2016/10/24 11:44:09 [warn] 4303#0: the "user" directive makes sense only if the master process runs with super-user privileges, ignored in /usr/local/nginx/conf/nginx.conf:1
nginx: the configuration file /usr/local/nginx/conf/nginx.conf syntax is ok
2016/10/24 11:44:09 [emerg] 4303#0: open() "/var/run/nginx.pid" failed (13: Permission denied)
nginx: configuration file /usr/local/nginx/conf/nginx.conf test failed
2.查看nginx的工作进程
ps aux|grep nginx
root 1880 0.0 0.2 33376 5392 ? Ss 10:32 0:00 nginx: master process /usr/local/nginx/sbin/nginx -c /usr/local/nginx/conf/nginx.conf
www 2404 0.0 1.6 57952 30180 ? S 10:37 0:00 nginx: worker process
wenfang 4383 0.0 0.0 112648 976 pts/0 S+ 12:07 0:00 grep --color=auto nginx
worker processes 1；一般设置为cpu数*核数；
3.nginx.conf配置详解
user www www;worker_processes 2; error_log logs/error.log;#error_log logs/error.log notice;#error_log logs/error.log info; pid logs/nginx.pid; events {use epoll;worker_connections 2048;} 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 65; # gzip压缩功能设置gzip on;gzip_min_length 1k;gzip_buffers 4 16k;gzip_http_version 1.0;gzip_comp_level 6;gzip_types text/html text/plain text/css text/javascript application/json application/javascript application/x-javascript application/xml;gzip_vary on; # http_proxy 设置client_max_body_size 10m;client_body_buffer_size 128k;proxy_connect_timeout 75;proxy_send_timeout 75;proxy_read_timeout 75;proxy_buffer_size 4k;proxy_buffers 4 32k;proxy_busy_buffers_size 64k;proxy_temp_file_write_size 64k;proxy_temp_path /usr/local/nginx/proxy_temp 1 2; # 设定负载均衡后台服务器列表upstream backend {#ip_hash;server 192.168.10.100:8080 max_fails=2 fail_timeout=30s ;server 192.168.10.101:8080 max_fails=2 fail_timeout=30s ;} # 很重要的虚拟主机配置server {listen 80; /*监听80端口server_name itoatest.example.com; /*域名root /apps/oaapp; /*指向项目目录 charset utf-8;access_log logs/host.access.log main; #对 / 所有做负载均衡+反向代理location / {root /apps/oaapp;index index.jsp index.html index.htm; proxy_pass http://backend;proxy_redirect off;# 后端的Web服务器可以通过X-Forwarded-For获取用户真实IPproxy_set_header Host $host;proxy_set_header X-Real-IP $remote_addr;proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;proxy_next_upstream error timeout invalid_header http_500 http_502 http_503 http_504; } #静态文件，nginx自己处理，不去backend请求tomcatlocation ~* /download/ {root /apps/oa/fs; }location ~ .*\.(gif|jpg|jpeg|bmp|png|ico|txt|js|css)${root /apps/oaapp;expires 7d;}location /nginx_status {stub_status on;access_log off;allow 192.168.10.0/24;deny all;} location ~ ^/(WEB-INF)/ {deny all;}#error_page 404 /404.html; # redirect server error pages to the static page /50x.html#error_page 500 502 503 504 /50x.html;location = /50x.html {root html;}} ## 其它虚拟主机，server 指令开始}
标签：虚拟 blog oct make 后台 connect size form directive
原文地址：http://www.cnblogs.com/demolzhi/p/5992396.html
