ubuntu10.04配置 nginx + php-fpm 模式
ppa安裝php-fpm
安裝工具包
$ sudo apt-get install python-software-properties
添加ppa源
$ sudo add-apt-repository ppa:yola/php5
安裝php5-fpm
sudo apt-get updatesudo apt-get install php5-fpm
其它必要的軟體安裝接
sudo apt-get install nginx
配置php-fpm
php-fpm的解析器是C/S結構,它的設定檔位於:
(1)/etc/php5/fpm/php-fpm.conf
(2)/etc/php5/fpm/pool.d/
一般沒什麼嚴格的配置的要求,或者說這塊我還沒有具體的研究每個配置參數的意義
我採用了tcp模式與fastcgi進程進行串連,因此我修改了tcp監聽的地址和連接埠,修改了一下監視目錄的名稱,這裡不做具體詳細解釋了,大家可以參考官方文檔根據自己的需求進行配置
重啟php5-fpm
配置nginx
前言
nginx本身並不會對php語言進行解析,這個區別於apache(apache有在帶的mod_php模組進行php解析).nginx是通過fastcgi將用戶端的php請求交給背景php5-fpm進程管理器,php5-fpm具有解析php的功能,具體可以參考我之前的一篇部落格mod_php對比mod_fastcgi
nginx的主設定檔
檔案位置:/etc/nginx/nginx.conf,我的配置參數如下:
user www-data;#主動開啟cpu多核功能worker_processes 2;worker_cpu_affinity 01 10;#指定nginx進程可以開啟的最大檔案描述符數量worker_rlimit_nofile 65535;pid /var/run/nginx.pid;events {#使用epoll的I/O模型use epoll;#工作單進程的並發串連數,總體並發串連數 = worker_connections * worker_processesworker_connections 2048;#multi_accept在Nginx接到一個新串連通知後調用accept()來接受盡量多的串連multi_accept on;}http {include /etc/nginx/mime.types;default_type application/octet-stream;charset utf-8;server_names_hash_bucket_size 128;client_header_buffer_size 2k;large_client_header_buffers 4 4k;#通過nginx上傳檔案的大小client_max_body_size 8m;#$remote_addr:記錄ip地址;$remote_user:記錄遠程用戶端使用者名稱稱;$request:請求的url和http協議;$status:用於記錄請求狀態;$body_bytes_sent:用於記錄發送給用戶端檔案主體內容的大小;$http_referer:跳轉連結;$http_x_forwarded_for:客戶的真實ip地址log_format main '$server_name$remote_addr$remote_user[$time_local]"$request"' '$status$body_bytes_sent"$http_referer"' '"$http_user_agent""$http_x_forwarded_for"';access_log/var/log/nginx/access.log main;error_log/var/log/nginx/error.log;sendfile on;tcp_nopush on;#keepalive的逾時時間keepalive_timeout 60;open_file_cache max=204800 inactive=20s;open_file_cache_min_uses 1;open_file_cache_valid 30s; tcp_nodelay on; gzip on; include /etc/nginx/conf.d/*.conf;}日誌格式之間是用不可列印符號進行分隔的,ctrl+v && ctrl+a
nginx虛擬機器主機設定檔
upstream haolianxi_php {server 127.0.0.1:9444;}server {listen192.168.1.137:7777;access_log/var/log/nginx/haolianxi/haolianxi.access.log main;error_log/var/log/nginx/haolianxi/haolianxi.error.log;#通用匹配location / {root/srv/www/php/;autoindex on;autoindex_exact_size off;autoindex_localtime on;access_log/var/log/nginx/haolianxi/location.default.access.logmain;error_log/var/log/nginx/haolianxi/location.default.error.log;allow 192.168.1.0/24;deny all;}#Regex匹配#proxy the php scripts to php-fpmlocation ~ \.php$ {root/srv/www/php/;include/etc/nginx/fastcgi_params;fastcgi_passhaolianxi_php;# The upstream determined abovefastcgi_indexindex.php;}#php-fpm status monitorlocation = /phpfpm_status {fastcgi_pass 127.0.0.1:9444;fastcgi_index index.php;include /etc/nginx/fastcgi_params;allow192.168.1.127;allow127.0.0.1;deny all;}## Compression# src: http://www.ruby-forum.com/topic/141251# src: http://wiki.brightbox.co.uk/docs:nginx gzip on; gzip_http_version 1.0; gzip_comp_level 2; gzip_proxied any; gzip_min_length 1100; gzip_buffers 16 8k; gzip_types text/plain text/css application/x-javascript text/xml application/xml application/xml+rss text/javascript; # Some version of IE 6 don't handle compression well on some mime-types, so just disable for them gzip_disable "MSIE [1-6].(?!.*SV1)"; # Set a vary header so downstream proxies don't send cached gzipped content to IE6 gzip_vary on; ## /Compression}
注意:
include /etc/nginx/fastcgi_params中一個參數設定需要修改,修改如下:
fastcgi_param SCRIPT_NAME $document_root$fastcgi_script_name;
因為指令碼的名稱不加上$document_root,php5-fpm是無法找到需要執行的php指令碼的絕對路徑的
重啟nginx
sudo /etc/init.d/nginx restart
測試fastcgi_finish_request()函數
說明:
用最大的白話說,fastcgi_finish_request()可以提前關閉和用戶端的串連,把需要返回的資料返回給用戶端,但是函數之後的分支商務邏輯還是繼續在後台運行!
php5-fpm日誌按天分割指令碼
#!/bin/bash - #1.php5-fpm日誌存放路徑php5_fpm_logs_path="/var/log/php5-fpm/"category_array=("access" "error")#2.php5-fpm日誌名尾碼postfix=`date -d '-1 days' +%Y%m%d`".log"#3.php5-fpm日誌切割for category in ${category_array[*]}doif [ -e $php5_fpm_logs_path/php5-fpm.$category.log ]thenmv $php5_fpm_logs_path/php5-fpm.$category.log \$php5_fpm_logs_path/php5-fpm.$category.$postfixfidone#4.尋找php5-fpm進程號,讓其產生新的記錄檔php5fpm_pid=`ps -aux |grep -E 'php-fpm: master process'|grep -v 'grep'|awk '{print $2}'`#USR1:Reopen log files,重新整理nginx記錄檔kill -USR1 $php5fpm_pid