作用：vhost 配置文件的作用是为了将多个 server 配置文件的信息，单独存放，不过于集中在 nginx.conf 配置中，这样有用助于故障排除，如配置查看
通过访问服务端 nginx 代理的域名可将流量转发至配置的客户机，客户机将服务端转发过来的流量转发至本机的监听相应端口的服务。
邯城往事
#网易云音乐API虚拟主机块配置
server{
listen 80;
server_name music163.cjzshilong.cn;
location / {
proxy_pass http://127.0.0.1:3001;
}
}
# HTTPS server
server {
listen 443 ssl;
server_name music163.cjzshilong.cn;
ssl_certificate /usr/local/nginx/conf/ssl/1_163.cjzshilong.cn_bundle.crt;
ssl_certificate_key /usr/local/nginx/conf/ssl/2_163.cjzshilong.cn.key;
ssl_session_cache shared:SSL:1m;
ssl_session_timeout 5m;
ssl_ciphers ECDHE-RSA-AES128-GCM-SHA256:HIGH:!aNULL:!MD5:!RC4:!DHE;
ssl_prefer_server_ciphers on;
location /{
proxy_set_header Host $host;
proxy_set_header Connection "Keep-Alive";
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_buffer_size 128k;
proxy_buffers 32 32k;
proxy_busy_buffers_size 128k;
proxy_pass http://127.0.0.1:3001;
}
}
[root@vpc /usr/local/nginx/conf]# cat nginx.conf
user www www;
error_log /var/log/nginx/error.log error;
pid /var/run/nginx.pid;
lock_file /var/lock/nginx;
worker_rlimit_nofile 102400;
worker_processes auto;
events {
worker_connections 10240;
use epoll;
multi_accept on;
accept_mutex off;
}
http {
#core
include mime.types;
default_type application/octet-stream;
connection_pool_size 1024;
client_body_buffer_size 16k;
client_body_temp_path /usr/local/nginx/var/tmp/client_body 1 2;
client_body_timeout 30;
client_header_buffer_size 4k;
large_client_header_buffers 4 4k;
client_header_timeout 30;
client_max_body_size 32m;
#keepalive_disable msie6 safari;
keepalive_timeout 3;
tcp_nodelay on;
send_timeout 30;
sendfile on;
tcp_nopush off;
server_names_hash_max_size 512;
server_names_hash_bucket_size 128;
server_tokens off;
open_file_cache off;
#index
index index.php index.html index.htm;
#fastcgi
fastcgi_connect_timeout 60;
fastcgi_read_timeout 60;
fastcgi_send_timeout 60;
fastcgi_temp_path /usr/local/nginx/var/tmp/fastcgi 1 2;
fastcgi_buffer_size 128k;
fastcgi_buffers 2 256k;
fastcgi_busy_buffers_size 256k;
fastcgi_temp_file_write_size 256k;
fastcgi_max_temp_file_size 256k;
fastcgi_intercept_errors on;
fastcgi_index index.php;
#proxy
proxy_temp_path /usr/local/nginx/var/tmp/proxy;
proxy_buffer_size 4k;
proxy_buffering on;
proxy_buffers 256 4k;
proxy_busy_buffers_size 8k;
#gzip
gzip on;
gzip_buffers 16 4k;
gzip_comp_level 6;
gzip_http_version 1.1;
gzip_min_length 2000;
#gzip_types application/json application/javascript text/javascript image/png text/css text/xml text/plain text/vnd.wap.wml application/x-javascript application/rss+xml application/xhtml+xml application/json-rpc application/jsonrequest;
gzip_types text/plain text/css application/json application/x-javascript text/xml application/xml application/xml+rss text/javascript image/jpeg image/gif image/png;
gzip_vary off;
#realip module
# set_real_ip_from 127.0.0.1;
# real_ip_header X-Real-IP;
#real_ip_header X-Forwarded-For;
#log module
log_format main '$remote_addr - $remote_user [$time_local] $request '
'"$status" $body_bytes_sent "$http_referer" '
'"$http_user_agent" "$http_x_forwarded_for"';
log_format moss '$remote_addr | $http_x_forwarded_for | $remote_user | [$time_local] |'
' "$request" | $status | $body_bytes_sent |'
' "$http_referer" | "$http_user_agent" | $request_time | $upstream_response_time';
#ClickJacking
# add_header X-Frame-Options SAMEORIGIN;
#virtualhost
include vhosts/*.conf;
}