Tengine/Nginx 安装
原文出处:http://my.oschina.net/liuhuan0927/blog/604663
一.Tengine是什么
简介
Tengine是由淘宝网发起的Web服务器项目。它在Nginx的基础上,针对大访问量网站的需求,添加了很多高级功能和特性。Tengine的性能和稳定性已经在大型的网站如淘宝网,天猫商城等得到了很好的检验。它的最终目标是打造一个高效、稳定、安全、易用的Web平台。
从2011年12月开始,Tengine成为一个开源项目,Tengine团队在积极地开发和维护着它。Tengine团队的核心成员来自于淘宝、搜狗等互联网企业。Tengine是社区合作的成果,我们欢迎大家参与其中,贡献自己的力量。
特性
继承Nginx-1.6.2的所有特性,兼容Nginx的配置;
动态模块加载(DSO)支持。加入一个模块不再需要重新编译整个Tengine;
支持SO_REUSEPORT选项,建连性能提升为官方nginx的三倍;
流式上传到HTTP后端服务器或FastCGI服务器,大量减少机器的I/O压力;
更加强大的负载均衡能力,包括一致性hash模块、会话保持模块,还可以对后端的服务器进行主动健康检查,根据服务器状态自动上线下线,以及动态解析upstream中出现的域名;
输入过滤器机制支持。通过使用这种机制Web应用防火墙的编写更为方便;
支持设置proxy、memcached、fastcgi、scgi、uwsgi在后端失败时的重试次数
动态脚本语言Lua支持。扩展功能非常高效简单;
支持按指定关键字(域名,url等)收集Tengine运行状态;
自动去除空白字符和注释从而减小页面的体积
自动根据CPU数目设置进程个数和绑定CPU亲缘性;
可以根据访问文件类型设置过期时间;
……
二. 安装 Tengine
2.1 编译环境准备
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yum -y install gcc gcc -c++ autoconf automake wget yum -y install zlib zlib-devel openssl openssl-devel pcre-devel pcre gd-devel groupadd nginx useradd -g nginx -s /sbin/nologin -M nginx |
zlib:nginx提供gzip模块,需要zlib库支持
openssl:nginx提供ssl功能
pcre:支持地址重写rewrite功能
concat:支持js,CSS的样式文件合并,减少nginx服务器请求链接数
安装jemalloc,优化nginx内存管理
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wget http: //www .canonware.com /download/jemalloc/jemalloc-4 .0.4. tar .bz2 tar xjf jemalloc-4.0.4. tar .bz2 cd jemalloc-4.0.4 . /configure make && make install echo '/usr/local/lib' > /etc/ld .so.conf.d /local .conf ldconfig |
2.2编译安装
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cd /opt/ wget http: //tengine .taobao.org /download/tengine-2 .1.2. tar .gz tar zxvf tengine-2.1.2. tar .gz cd tengine-2.1.2 . /configure \ --user=nginx \ --group=nginx \ --with-jemalloc \ --prefix= /usr/local/nginx \ --with-http_ssl_module \ --with-http_gzip_static_module \ --with-http_stub_status_module \ --with-http_concat_module \ --with-pcre \ --with-http_sysguard_module \ --with-http_realip_module \ --with-http_image_filter_module |
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make |
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make install |
2.3启动Tengine
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/usr/local/nginx/sbin/nginx |
2.4设置Tengine开机启动
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cat >> /etc/init .d /nginx <<EOF #!/bin/bash # nginx Startup script for the Nginx HTTP Server # it is v.0.0.2 version. # chkconfig: - 85 15 # description: Nginx is a high-performance web and proxy server. # It has a lot of features, but it's not for everyone. # processname: nginx # pidfile: /var/run/nginx.pid # config: /usr/local/nginx/conf/nginx.conf nginxd= /usr/local/nginx/sbin/nginx nginx_config= /usr/local/nginx/conf/nginx .conf nginx_pid= /usr/local/nginx/logs/nginx .pid RETVAL=0 prog= "nginx" # Source function library. . /etc/rc .d /init .d /functions # Source networking configuration. . /etc/sysconfig/network # Check that networking is up. [ \${NETWORKING} = "no" ] && exit 0 [ -x \$nginxd ] || exit 0 # Start nginx daemons functions. start() { if [ -e \$nginx_pid ]; then echo "nginx already running...." exit 1 fi echo -n $ "Starting \$prog: " daemon \$nginxd -c \${nginx_config} RETVAL=$? echo [ \$RETVAL = 0 ] && touch /var/lock/subsys/nginx return \$RETVAL } # Stop nginx daemons functions. stop() { echo -n $ "Stopping \$prog: " killproc \$nginxd RETVAL=\$? echo [ \$RETVAL = 0 ] && rm -f /var/lock/subsys/nginx /usr/local/nginx/logs/nginx .pid } reload() { echo -n $ "Reloading \$prog: " #kill -HUP `cat \${nginx_pid}` killproc \$nginxd -HUP RETVAL=\$? echo } # See how we were called. case "\$1" in start) start ;; stop) stop ;; reload) reload ;; restart) stop start ;; status) status \$prog RETVAL=\$? ;; *) echo $ "Usage: \$prog {start|stop|restart|reload|status|help}" exit 1 esac exit \$RETVAL EOF |
Ubuntu版本
#! /bin/sh
### BEGIN INIT INFO
# Provides: nginx
# Required-Start: $remote_fs $syslog
# Required-Stop: $remote_fs $syslog
# Default-Start:
# Default-Stop:
# Short-Description: nginx init.d dash script for Ubuntu or other *nix.
# Description: nginx init.d dash script for Ubuntu or other *nix.
### END INIT INFO
#------------------------------------------------------------------------------
# nginx - this Debian Almquist shell (dash) script, starts and stops the nginx
# daemon for Ubuntu and other *nix releases.
#
# description: Nginx is an HTTP(S) server, HTTP(S) reverse \
# proxy and IMAP/POP3 proxy server. This \
# script will manage the initiation of the \
# server and it's process state.
#
# processname: nginx
# config: /usr/local/nginx/conf/nginx.conf
# pidfile: /usr/local/nginx/logs/nginx.pid
# Provides: nginx
#
# Author: Jason Giedymin
# <jason.giedymin AT gmail.com>.
#
# Version: 3.5. -NOV- jason.giedymin AT gmail.com
# Notes: nginx init.d dash script for Ubuntu.
# Tested with: Ubuntu 13.10, nginx-1.4.
#
# This script's project home is:
# http://github.com/JasonGiedymin/nginx-init-ubuntu
#
#------------------------------------------------------------------------------
# MIT X11 License
#------------------------------------------------------------------------------
#
# Copyright (c) - Jason Giedymin, http://jasongiedymin.com
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be
# included in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#------------------------------------------------------------------------------ #------------------------------------------------------------------------------
# Functions
#------------------------------------------------------------------------------
LSB_FUNC=/lib/lsb/init-functions # Test that init functions exists
test -r $LSB_FUNC || {
echo "$0: Cannot find $LSB_FUNC! Script exiting." >&
exit
} . $LSB_FUNC #------------------------------------------------------------------------------
# Consts
#------------------------------------------------------------------------------
PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin #更改此处
DAEMON=/usr/local/nginx/sbin/nginx #更改此处 PS="nginx"
PIDNAME="nginx" #lets you do $PS-slave
PIDFILE=$PIDNAME.pid #pid file
PIDSPATH=/usr/local/nginx/logs #default pid location, you should change it更改 DESCRIPTION="Nginx Server..." RUNAS=root #user to run as SCRIPT_OK= #ala error codes
SCRIPT_ERROR= #ala error codes
TRUE= #boolean
FALSE= #boolean lockfile=/var/lock/subsys/nginx
NGINX_CONF_FILE="/usr/local/nginx/conf/nginx.conf" #如有需要,更改此处 #------------------------------------------------------------------------------
# Simple Tests
#------------------------------------------------------------------------------ # Test if nginx is a file and executable
test -x $DAEMON || {
echo "$0: You don't have permissions to execute nginx." >&
exit
} # Include nginx defaults if available
if [ -f /etc/default/nginx ]; then
. /etc/default/nginx
fi #set exit condition
#set -e #------------------------------------------------------------------------------
# Functions
#------------------------------------------------------------------------------ setFilePerms(){
if [ -f $PIDSPATH/$PIDFILE ]; then
chmod $PIDSPATH/$PIDFILE
fi
} configtest() {
$DAEMON -t -c $NGINX_CONF_FILE
} getPSCount() {
return `pgrep -f $PS | wc -l`
} isRunning() {
if [ $ ]; then
pidof_daemon $
PID=$? if [ $PID -gt ]; then
return
else
return
fi
else
pidof_daemon
PID=$? if [ $PID -gt ]; then
return
else
return
fi
fi
} #courtesy of php-fpm
wait_for_pid () {
try= while test $try -lt ; do
case "$1" in
'created')
if [ -f "$2" ]; then
try=''
break
fi
;; 'removed')
if [ ! -f "$2" ]; then
try=''
break
fi
;;
esac try=`expr $try + `
sleep
done
} status(){
isRunning
isAlive=$? if [ "${isAlive}" -eq $TRUE ]; then
log_warning_msg "$DESCRIPTION found running with processes: `pidof $PS`"
rc=
else
log_warning_msg "$DESCRIPTION is NOT running."
rc=
fi return
} removePIDFile(){
if [ $ ]; then
if [ -f $ ]; then
rm -f $
fi
else
#Do default removal
if [ -f $PIDSPATH/$PIDFILE ]; then
rm -f $PIDSPATH/$PIDFILE
fi
fi
} start() {
log_daemon_msg "Starting $DESCRIPTION" isRunning
isAlive=$? if [ "${isAlive}" -eq $TRUE ]; then
log_end_msg $SCRIPT_ERROR
rc=
else
start-stop-daemon --start --quiet --chuid \
$RUNAS --pidfile $PIDSPATH/$PIDFILE --exec $DAEMON \
-- -c $NGINX_CONF_FILE
setFilePerms
log_end_msg $SCRIPT_OK
rc=
fi return
} stop() {
log_daemon_msg "Stopping $DESCRIPTION" isRunning
isAlive=$? if [ "${isAlive}" -eq $TRUE ]; then
start-stop-daemon --stop --quiet --pidfile $PIDSPATH/$PIDFILE wait_for_pid 'removed' $PIDSPATH/$PIDFILE if [ -n "$try" ]; then
log_end_msg $SCRIPT_ERROR
rc= # lsb states , but under status it is (which is more prescriptive). Deferring to standard.
else
removePIDFile
log_end_msg $SCRIPT_OK
rc=
fi
else
log_end_msg $SCRIPT_ERROR
rc=
fi return
} reload() {
configtest || return $? log_daemon_msg "Reloading (via HUP) $DESCRIPTION" isRunning if [ $? -eq $TRUE ]; then
kill -HUP `cat $PIDSPATH/$PIDFILE`
log_end_msg $SCRIPT_OK
rc=
else
log_end_msg $SCRIPT_ERROR
rc=
fi return
} quietupgrade() {
log_daemon_msg "Peforming Quiet Upgrade $DESCRIPTION" isRunning
isAlive=$? if [ "${isAlive}" -eq $TRUE ]; then
kill -USR2 `cat $PIDSPATH/$PIDFILE`
kill -WINCH `cat $PIDSPATH/$PIDFILE.oldbin` isRunning
isAlive=$? if [ "${isAlive}" -eq $TRUE ]; then
kill -QUIT `cat $PIDSPATH/$PIDFILE.oldbin`
wait_for_pid 'removed' $PIDSPATH/$PIDFILE.oldbin
removePIDFile $PIDSPATH/$PIDFILE.oldbin log_end_msg $SCRIPT_OK
rc=
else
log_end_msg $SCRIPT_ERROR log_daemon_msg "ERROR! Reverting back to original $DESCRIPTION" kill -HUP `cat $PIDSPATH/$PIDFILE`
kill -TERM `cat $PIDSPATH/$PIDFILE.oldbin`
kill -QUIT `cat $PIDSPATH/$PIDFILE.oldbin` wait_for_pid 'removed' $PIDSPATH/$PIDFILE.oldbin
removePIDFile $PIDSPATH/$PIDFILE.oldbin log_end_msg $SCRIPT_OK
rc=
fi
else
log_end_msg $SCRIPT_ERROR
rc=
fi return
} terminate() {
log_daemon_msg "Force terminating (via KILL) $DESCRIPTION" PIDS=`pidof $PS` || true [ -e $PIDSPATH/$PIDFILE ] && PIDS2=`cat $PIDSPATH/$PIDFILE` for i in $PIDS; do
if [ "$i" = "$PIDS2" ]; then
kill $i
wait_for_pid 'removed' $PIDSPATH/$PIDFILE
removePIDFile
fi
done log_end_msg $SCRIPT_OK
rc=
} destroy() {
log_daemon_msg "Force terminating and may include self (via KILLALL) $DESCRIPTION"
killall $PS -q >> /dev/null >&
log_end_msg $SCRIPT_OK
rc=
} pidof_daemon() {
PIDS=`pidof $PS` || true [ -e $PIDSPATH/$PIDFILE ] && PIDS2=`cat $PIDSPATH/$PIDFILE` for i in $PIDS; do
if [ "$i" = "$PIDS2" ]; then
return
fi
done return
} action="$1"
case "$1" in
start)
start
;;
stop)
stop
;;
restart|force-reload)
stop
# if [ $rc -ne ]; then
# script_exit
# fi
sleep
start
;;
reload)
$
;;
status)
status
;;
configtest)
$
;;
quietupgrade)
$
;;
terminate)
$
;;
destroy)
$
;;
*)
FULLPATH=/etc/init.d/$PS
echo "Usage: $FULLPATH {start|stop|restart|force-reload|status|configtest|quietupgrade|terminate|destroy}"
echo " The 'destroy' command should only be used as a last resort."
exit
;;
esac exit $rc
授予执行权限
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chmod +x /etc/init .d /nginx chkconfig nginx --level 345 on |
添加开机启动( Ubuntu版本),service nginx start后
sudo update-rc.d -f nginx defaults
三.测试
3.1 用浏览器访问主机80端口
出现如图所示界面即表示Tengine安装完成!
反向代理配置
#user nobody;
worker_processes ; #error_log logs/error.log;
#error_log logs/error.log notice;
#error_log logs/error.log info; #pid logs/nginx.pid; events {
worker_connections ;
} # load modules compiled as Dynamic Shared Object (DSO)
#
#dso {
# load ngx_http_fastcgi_module.so;
# load ngx_http_rewrite_module.so;
#} http {
include mime.types;
default_type application/octet-stream; #log_format main '$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 ;
keepalive_timeout ;
fastcgi_send_timeout ;
fastcgi_read_timeout ; #gzip on; server {
listen ;
server_name localhost; #charset koi8-r; #access_log logs/host.access.log main; access_log /data/logs/host.access.log;
error_log /data/logs/host.error.log; # location / {
# root html;
# index index.html index.htm;
# }
location / {
root /data/www/;
index index.html index.htm;
concat on;
concat_max_files ;
} proxy_ignore_client_abort on;
# demo
location ^~ /demo{
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header Host $http_host;
proxy_set_header X-NginX-Proxy true;
rewrite /demo/(.+)$ /$ break;
proxy_pass http://localhost:8080; access_log /data/logs/demo.access.log;
} #error_page /.html; # redirect server error pages to the static page /50x.html
#
error_page /50x.html;
location = /50x.html {
root html;
} # proxy the PHP scripts to Apache listening on 127.0.0.1:
#
#location ~ \.php$ {
# proxy_pass http://127.0.0.1;
#} # pass the PHP scripts to FastCGI server listening on 127.0.0.1:
#
#location ~ \.php$ {
# root html;
# fastcgi_pass 127.0.0.1:;
# fastcgi_index index.php;
# fastcgi_param SCRIPT_FILENAME /scripts$fastcgi_script_name;
# include fastcgi_params;
#} # deny access to .htaccess files, if Apache's document root
# concurs with nginx's one
#
#location ~ /\.ht {
# deny all;
#}
} # another virtual host using mix of IP-, name-, and port-based configuration
#
#server {
# listen ;
# listen somename:;
# server_name somename alias another.alias; # location / {
# root html;
# index index.html index.htm;
# }
#} # HTTPS server
#
#server {
# listen ssl;
# server_name localhost; # ssl_certificate cert.pem;
# ssl_certificate_key cert.key; # ssl_session_cache shared:SSL:1m;
# ssl_session_timeout 5m; # ssl_ciphers HIGH:!aNULL:!MD5;
# ssl_prefer_server_ciphers on; # location / {
# root html;
# index index.html index.htm;
# }
#} }
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