CentOS6.5環(huán)境怎么安裝nginx服務(wù)器及配置負(fù)載均衡

[root@localhost?pcre-8.36]#?cd?/tmp/download/ [root@localhost?download]#?wget?http://nchc.dl.sourceforge.net/project/pcre/pcre/8.37/pcre-8.37.tar.gz [root@localhost?download]#?tar?zxvf?pcre-8.36.tar.gz

[root@localhost?pcre-8.36]#?cd?/tmp/download/ [root@localhost?download]#?wget?http://ncu.dl.sourceforge.net/project/libpng/zlib/1.2.8/zlib-1.2.8.tar.gz [root@localhost?download]#?tar?-zxvf?zlib-1.2.8.tar.gz?cd?zlib-1.2.8

[root@localhost?zlib-1.2.8]#?cd?.. [root@localhost?download]#?wget?http://www.openssl.org/source/openssl-1.0.1p.tar.gz [root@localhost?download]#?cd?openssl-1.0.1c [root@localhost?openssl-1.0.1c]#?tar?-zxvf?openssl-1.0.1c.tar.gz

[root@localhost?download]#?wget?http://nginx.org/download/nginx-1.2.8.tar.gz [root@localhost?download]#?tar?-zxvf?nginx-1.2.8.tar.gz

[root@localhost?download]mv?pcre-8.36?/usr/local/ [root@localhost?download]mv?zlib-1.2.8?/usr/local/ [root@localhost?download]mv?openssl-1.0.1c?/usr/local/ [root@localhost?download]mv?nginx-1.2.8?/usr/local/ [root@localhost?download]cd?/usr/local/ [root@localhost?local]#?cd?pcre-8.36 [root@localhost?pcre-8.36]#?./configure&&make&&make?install [root@localhost?pcre-8.36]?cd?../zlib-1.2.8 [root@localhost?zlib-1.2.8]#?./configure?&&?make?&&?make?install [root@localhost?zlib-1.2.8]#?cd?../openssl-1.0.1c [root@localhost?openssl-1.0.1c]#?./config?&&?make?&&?make?install [root@localhost?openssl-1.0.1c]#?cd?../nginx-1.2.8 [root@localhost?nginx-1.2.8]#?./configure?--prefix=/usr/local/nginx?&&?make?&&?make?install

[root@localhost?logs]#?vi?/etc/init.d/nginx

#!/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=/var/run/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 ????[?$retval?=?0?]?&&?rm?-f?/var/lock/subsys/nginx?/var/run/nginx.pid } #?reload?nginx?service?functions. reload()?{ ??echo?-n?$"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

[root@localhost?~]#?chmod?a+x?/etc/init.d/nginx [root@localhost?logs]#?/etc/init.d/nginx?status nginx?(pid?2417?2416)?is?running... [root@localhost?logs]#?/etc/init.d/nginx?stop stopping?nginx:?[?ok?] [root@localhost?logs]#?/etc/init.d/nginx?start starting?nginx:?[?ok?] [root@localhost?logs]#?/etc/init.d/nginx?status nginx?(pid?2454?2452)?is?running... [root@localhost?~]#?vi?/etc/rc.local

/etc/init.d/nginx?start

[root@a?conf]#?vi?/usr/local/nginx/conf/nginx.conf

worker_processes?8; pid?/usr/local/nginx/nginx.pid; worker_rlimit_nofile?102400; events { use?epoll; worker_connections?102400; } http { ?include????mime.types; ?default_type?application/octet-stream; ?fastcgi_intercept_Errors?on; ?charset?utf-8; ?server_names_hash_bucket_size?128; ?client_header_buffer_size?4k; ?large_client_header_buffers?4?32k; ?client_max_body_size?300m; ?sendfile?on; ?tcp_nopush???on; ?keepalive_timeout?60; ?tcp_nodelay?on; ?client_body_buffer_size?512k; ?proxy_connect_timeout??5; ?proxy_read_timeout????60; ?proxy_send_timeout????5; ?proxy_buffer_size????16k; ?proxy_buffers??????4?64k; ?proxy_busy_buffers_size?128k; ?proxy_temp_file_write_size?128k; ?gzip?on; ?gzip_min_length?1k; ?gzip_buffers???4?16k; ?gzip_http_version?1.1; ?gzip_comp_level?2; ?gzip_types????text/plain?application/x-javascript?text/css?application/xml; ?gzip_vary?on; ###2012-12-19?change?nginx?logs log_format?main?'$http_x_forwarded_for?-?$remote_user?[$time_local]?"$request"?' ???????'$status?$body_bytes_sent?"$http_referer"?' ???????'"$http_user_agent"?$request_time?$remote_addr'; upstream?web_app?{ server?192.168.137.197:8080?weight=1?max_fails=2?fail_timeout=30s; server?192.168.137.33:8080?weight=1?max_fails=2?fail_timeout=30s; server?10.10.33.59:8080?weight=1?max_fails=2?fail_timeout=30s; } ####chinaapp.sinaapp.com server?{ ??listen?80; ??server_name?chinaapp.sinaapp.com; ??index?index.jsp?index.html?index.htm; ??#發(fā)布目錄/data/www ??root?/data/www; ??location?/ ??{ ??proxy_next_upstream?http_502?http_504?error?timeout?invalid_header; ??proxy_set_header?host?$host; ??proxy_set_header?x-real-ip?$remote_addr; ??proxy_set_header?x-forwarded-for?$proxy_add_x_forwarded_for; ??proxy_pass?http://web_app; ??expires???3d; ??} ?} }

[root@a?conf]#?vi?/etc/hosts

127.0.0.1?web_app

[root@a?program]#?curl?"http://web_app/index.jsp"

[root@localhost?pcre-8.37]#?yum?install?-y?gcc?gcc-c++

[root@localhost?nginx]#?/usr/local/nginx/sbin/nginx?-c?/usr/local/nginx/conf/nginx.conf /usr/local/nginx/sbin/nginx:?error?while?loading?shared?libraries:?libpcre.so.1:?cannot?open?shared?object?file:?no?such?file?or?directory

[root@localhost?nginx]#?cd?/usr/local/ [root@localhost?local]#?ls?/lib64/?|grep?pcre libpcre.so.0 libpcre.so.0.0.1 [root@localhost?local]#?ls?/lib/?|grep?pcre

[root@localhost?local]#?ln?-s?/lib64/libpcre.so.0.0.1?/lib64/libpcre.so.1 [root@localhost?local]#?cd?nginx [root@localhost?nginx]#?/usr/local/nginx/sbin/nginx?-c?/usr/local/nginx/conf/nginx.conf