nginx安装笔记

双节点安装

1 节点一

1.1 目录

/usr/local

cd /usr/local

1.2 openssl

rpm -ql openssl

/usr/share/doc/openssl-1.0.0

# ./configure --prefix=/usr/local/nginx --with-pcre=/usr/share/doc/pcre-7.8/ --with-zlib=/usr/share/doc/zlib-1.2.3 --with-openssl=/usr/share/doc/openssl-1.0.0

1.3 pcre库

# rpm -qa | grep pcre

pcre-7.8-6.el6.x86_64

[root@r7 software]# rpm -qa | grep pcre

pcre-7.8-6.el6.x86_64

[root@r7 software]#

[root@r7 software]# rpm -e pcre-7.8-6.el6.x86_64

error: Failed dependencies:

libpcre.so.0()(64bit) is needed by (installed) grep-2.6.3-3.el6.x86_64

libpcre.so.0()(64bit) is needed by (installed) less-436-10.el6.x86_64

libpcre.so.0()(64bit) is needed by (installed) httpd-tools-2.2.15-26.el6.x86_64

libpcre.so.0()(64bit) is needed by (installed) sssd-1.9.2-82.el6.x86_64

libpcre.so.0()(64bit) is needed by (installed) httpd-2.2.15-26.el6.x86_64

libpcre.so.0()(64bit) is needed by (installed) postfix-2:2.6.6-2.2.el6_1.x86_64

libpcre.so.0()(64bit) is needed by (installed) gnote-0.6.3-3.el6.x86_64

libpcrecpp.so.0()(64bit) is needed by (installed) gnote-0.6.3-3.el6.x86_64

pcre is needed by (installed) postfix-2:2.6.6-2.2.el6_1.x86_64

[root@r7 software]#

[root@r7 software]#

[root@r7 software]# rpm -e --nodeps pcre-7.8-6.el6.x86_64

[root@r7 software]# mkdir /usr/local/pcre

[root@r7 software]# rpm -ivh --prefix=/usr/local/pcre/ pcre-7.8-6.el6.x86_64.rpm

无法安装，重新只用rpm –ivh安装后使用rpm –ql 查看安装路径

[root@r7 software]# rpm -ql pcre

/lib64/libpcre.so.0

/lib64/libpcre.so.0.0.1

/usr/bin/pcregrep

/usr/bin/pcretest

/usr/lib64/libpcrecpp.so.0

/usr/lib64/libpcrecpp.so.0.0.0

/usr/lib64/libpcreposix.so.0

/usr/lib64/libpcreposix.so.0.0.0

/usr/share/doc/pcre-7.8

pcre要使用源码包，不然在安装nginx时会编译pcre，这时会报错。

1.4 zlib库

rpm -qa | grep zlib

zlib-devel-1.2.3-29.el6.x86_64

zlib-1.2.3-29.el6.x86_64

zlib也要使用源码包

1.5 nginx安装

cd /usr/local/

tar -xzvf nginx-1.2.8.tar.gz

cd nginx-1.2.8

./configure --prefix=/usr/local/nginx

需要pcre包

./configure --prefix=/usr/local/nginx --with-pcre=/usr/share/doc/pcre-7.8/

需要zlib包

./configure --prefix=/usr/local/nginx --with-pcre=/usr/share/doc/pcre-7.8/ --with-zlib=/usr/share/doc/zlib-1.2.3

需要OpenSSL

# ./configure --prefix=/usr/local/nginx --with-pcre=/usr/share/doc/pcre-7.8/ --with-zlib=/usr/share/doc/zlib-1.2.3 --with-openssl=/usr/share/doc/openssl-1.0.0

Configuration summary

+ using PCRE library: /usr/share/doc/pcre-7.8/

+ using OpenSSL library: /usr/share/doc/openssl-1.0.0

+ md5: using system crypto library

+ sha1: using system crypto library

+ using zlib library: /usr/share/doc/zlib-1.2.3

nginx path prefix: "/usr/local/nginx"

nginx binary file: "/usr/local/nginx/sbin/nginx"

nginx configuration prefix: "/usr/local/nginx/conf"

nginx configuration file: "/usr/local/nginx/conf/nginx.conf"

nginx pid file: "/usr/local/nginx/logs/nginx.pid"

nginx error log file: "/usr/local/nginx/logs/error.log"

nginx http access log file: "/usr/local/nginx/logs/access.log"

nginx http client request body temporary files: "client_body_temp"

nginx http proxy temporary files: "proxy_temp"

nginx http fastcgi temporary files: "fastcgi_temp"

nginx http uwsgi temporary files: "uwsgi_temp"

nginx http scgi temporary files: "scgi_temp"

[root@r7 nginx-1.2.8]# make

make -f objs/Makefile

make[1]: Entering directory `/usr/local/nginx-1.2.8'

cd /usr/share/doc/pcre-7.8/ \

&& if [ -f Makefile ]; then make distclean; fi \

&& CC="gcc" CFLAGS="-O2 -fomit-frame-pointer -pipe " \

./configure --disable-shared

/bin/sh: line 2: ./configure: No such file or directory

make[1]: *** [/usr/share/doc/pcre-7.8//Makefile] Error 127

make[1]: Leaving directory `/usr/local/nginx-1.2.8'

make: *** [build] Error 2

make 时，在编译pcre时报错。换作pcre的源码包重新编译ngnix

cd /usr/local/nginx-1.2.8

# ./configure --prefix=/usr/local/nginx --with-pcre=/usr/local/pcre-8.02 --with-zlib=/usr/share/doc/zlib-1.2.3 --with-openssl=/usr/share/doc/openssl-1.0.0

Configuration summary

+ using PCRE library: /usr/local/pcre-8.02

+ using OpenSSL library: /usr/share/doc/openssl-1.0.0

+ md5: using system crypto library

+ sha1: using system crypto library

+ using zlib library: /usr/share/doc/zlib-1.2.3

nginx path prefix: "/usr/local/nginx"

nginx binary file: "/usr/local/nginx/sbin/nginx"

nginx configuration prefix: "/usr/local/nginx/conf"

nginx configuration file: "/usr/local/nginx/conf/nginx.conf"

nginx pid file: "/usr/local/nginx/logs/nginx.pid"

nginx error log file: "/usr/local/nginx/logs/error.log"

nginx http access log file: "/usr/local/nginx/logs/access.log"

nginx http client request body temporary files: "client_body_temp"

nginx http proxy temporary files: "proxy_temp"

nginx http fastcgi temporary files: "fastcgi_temp"

nginx http uwsgi temporary files: "uwsgi_temp"

nginx http scgi temporary files: "scgi_temp"

make

zlib也要使用源码包

# ./configure --prefix=/usr/local/nginx --with-pcre=/usr/local/pcre-8.02 --with-zlib=/usr/local/zlib-1.2.8 --with-openssl=/usr/share/doc/openssl-1.0.0

Configuration summary

+ using PCRE library: /usr/local/pcre-8.02

+ using OpenSSL library: /usr/share/doc/openssl-1.0.0

+ md5: using system crypto library

+ sha1: using system crypto library

+ using zlib library: /usr/local/zlib-1.2.8

nginx path prefix: "/usr/local/nginx"

nginx binary file: "/usr/local/nginx/sbin/nginx"

nginx configuration prefix: "/usr/local/nginx/conf"

nginx configuration file: "/usr/local/nginx/conf/nginx.conf"

nginx pid file: "/usr/local/nginx/logs/nginx.pid"

nginx error log file: "/usr/local/nginx/logs/error.log"

nginx http access log file: "/usr/local/nginx/logs/access.log"

nginx http client request body temporary files: "client_body_temp"

nginx http proxy temporary files: "proxy_temp"

nginx http fastcgi temporary files: "fastcgi_temp"

nginx http uwsgi temporary files: "uwsgi_temp"

nginx http scgi temporary files: "scgi_temp"

make install

2 节点二

nginx依赖openssl、pcre、zlib的源码包。

2.1 安装包

nginx-1.2.8.tar.gz

openssl-1.0.1c.tar.gz

pcre-8.02.tar.gz

zlib-1.2.8.tar.gz

解压安装包至 /usr/local 目录

openssl如果使用rpm安装的话，需要两个都安装

# rpm -qa | grep openssl

openssl-1.0.0-27.el6.x86_64

openssl-devel-1.0.0-27.el6.x86_64

openssl-devel 安装需要的依赖包比较多，配置 yum 可简化安装

本次安装使用

2.2 安装nginx

[root@r8 local]# ls

bin etc games include lib lib64 libexec nginx-1.2.8 openssl-1.0.1c pcre-8.02 sbin share src zlib-1.2.8

[root@r8 local]#

[root@r8 local]# cd nginx-1.2.8/

[root@r8 nginx-1.2.8]# pwd

/usr/local/nginx-1.2.8

[root@r8 local]#

[root@r8 local]# mkdir nginx

[root@r8 local]# cd nginx-1.2.8/

[root@r8 nginx-1.2.8]# ./configure --prefix=/usr/local/nginx --with-pcre=/usr/local/pcre-8.02 --with-zlib=/usr/local/zlib-1.2.8 --with-openssl=/usr/share/doc/openssl-1.0.0

有一些东西没有找到，比如下面的资源，但不影响安装

checking for sys/filio.h ... not found

make

make install

需要说明的是，pcre与zlib的安装，下载相关源码并解压到/usr/local，在configre时使用—with-pcre和—with-zlib指向其解压目录即可。而openssl服务器上已经有了openssl-1.0.0-27.el6.x86_64，我以yum方式安装了openssl-devel-1.0.0-27.el6.x86_64，也可以卸载openssl进行源码安装，然后使用—with-openssl指向其安装目录即可。

3 常用操作

3.1 启动

[root@r8 sbin]# netstat -ntpl | grep 80

tcp 0 0 0.0.0.0:31713 0.0.0.0:* LISTEN 2803/gpnpd.bin

[root@r8 sbin]# pwd

/usr/local/nginx/sbin

[root@r8 sbin]# ./nginx

[root@r8 sbin]# netstat -ntpl | grep 80

tcp 0 0 0.0.0.0:80 0.0.0.0:* LISTEN 27496/nginx

tcp 0 0 0.0.0.0:31713 0.0.0.0:* LISTEN 2803/gpnpd.bin

3.2 配置conf

[root@r8 nginx]# cd conf/

[root@r8 conf]# pwd

/usr/local/nginx/conf

[root@r8 conf]# ls

fastcgi.conf fastcgi_params.default mime.types nginx.conf.default uwsgi_params

fastcgi.conf.default koi-utf mime.types.default scgi_params uwsgi_params.default

fastcgi_params koi-win nginx.conf scgi_params.default win-utf

[root@r8 conf]# vi nginx.conf

#user nobody;

worker_processes 1;

3.3 重启

# 语法检查

[root@r8 sbin]# ./nginx -t

nginx: the configuration file /usr/local/nginx/conf/nginx.conf syntax is ok

nginx: configuration file /usr/local/nginx/conf/nginx.conf test is successful

# 重启

[root@r8 sbin]# ./nginx -s reload

4 常用配置

5 遇到问题

5.1 PID错误

[root@r8 sbin]# ./nginx -t

nginx: the configuration file /usr/local/nginx/conf/nginx.conf syntax is ok

nginx: configuration file /usr/local/nginx/conf/nginx.conf test is successful

[root@r8 sbin]#

[root@r8 sbin]#

[root@r8 sbin]#

[root@r8 sbin]# ./nginx -s reload

nginx: [error] invalid PID number "" in "/usr/local/nginx/logs/nginx.pid"

查看nginx.conf配置文件

[root@r8 conf]# vi nginx.conf

#user nobody;

worker_processes 1;

error_log logs/error.log;

#error_log logs/error.log notice;

#error_log logs/error.log info;

pid logs/nginx.pid;

events {

worker_connections 1024;

}

解决方法：使用nginx –c重新配置nginx.conf文件

[root@r8 sbin]# ./nginx -c /usr/local/nginx/conf/nginx.conf

[root@r8 sbin]# ./nginx -s reload

[root@r8 sbin]#