nginx的編譯和配置

下面的東西也許寫的只有我自己能看懂了，主要是怕忘記，在這裡簡單的記錄一下：

版本：

nginx-0.7.64

pcre-8.00 解決正規表示式的問題

session 支援：

nginx-upstream-jvm-route-0.1.tar.gz

編譯引數：

./configure --with-http_stub_status_module -prefix=/opt/nginx --add-module=/nginx_upstream_hash-0.3

配置檔案：

user root;# 工作程式的屬主
worker_processes 2;# 工作程式數，一般與 CPU 核數等同
#error_log logs/error.log;
#error_log logs/error.log notice;
#error_log logs/error.log info;
#pid logs/nginx.pid;
events {
use epoll;#Linux 下效能最好的 event 模式
worker_connections 102400; # 每個工作程式允許最大的同時連線數

}
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 off;
access_log logs/access.log;# 日誌檔名

server_names_hash_bucket_size 128;
client_header_buffer_size 2k;
large_client_header_buffers 4 4k;
client_max_body_size 8m;
sendfile on;
tcp_nopush on;
#tcp_nopush on;
tcp_nodelay on;
keepalive_timeout 65;
# include gzip.conf;
# 叢集中的所有後臺伺服器的配置資訊
upstream tomcats {

server 10.1.40.78:8080 srun_id=tomcat2;
server 10.1.40.92:8080 srun_id=tomcat3;
server 10.1.40.96:8080 srun_id=tomcat5;

jvm_route $cookie_JSESSIONID reverse;

#hash $request_uri;
#hash $http_x_forwarded_for;
#hash $http_x_forwarded_for;
}
server {
listen 80;#HTTP 的埠
server_name localhost;
charset utf-8;
# access_log logs/host.access.log main;
location ~ ^/NginxStatus/ {
stub_status on; #Nginx 狀態監控配置
access_log off;
}

location ~ ^/(WEB-INF)/ {
deny all;
}

location / {
proxy_pass ;
proxy_redirect off;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For
$proxy_add_x_forwarded_for;
client_max_body_size 10m;
client_body_buffer_size 128k;
proxy_connect_timeout 90;
proxy_send_timeout 90;
proxy_read_timeout 90;
proxy_buffer_size 4k;
proxy_buffers 4 32k;
proxy_busy_buffers_size 64k;
proxy_temp_file_write_size 64k;

}
error_page 404 /html/404.html;

# redirect server error pages to the static page /50x.html
#
error_page 502 503 /html/502.html;
error_page 500 504 /50x.html;
location = /50x.html {
root html;
}
}
}

[@more@]

用來檢視網路連線的狀況

netstat -n | awk '/^tcp/ {++S[$NF]} END {for(a in S) print a, S[a]}'

利用ab 測試：

ab -n 100 -c 10000