1、Nginx 环境准备:
root安装Nginx需要完成以下依赖的安装
1.gcc 安装:yum install gcc-c++
2.PCRE pcre-devel 安装:yum install -y pcre pcre-devel
3.zlib 安装: yum install -y zlib zlib-devel
4.OpenSSL 安装:yum install -y openssl openssl-devel
2、创建nginx用户和组:
# groupadd boco
# useradd boco -d /home/boco -g boco
3、下载Nginx
# wget http://nginx.org/download/nginx-1.14.0.tar.gz
# tar -zvxf nginx-1.14.0.tar.gz
# cd nginx-1.14.0
4、配置编译安装:
configure配置:
# ./configure --user=boco --group=boco --prefix=/home/boco/nginx --pid-path=/home/boco/nginx/logs/nginx.pid --error-log-path=/home/boco/nginx/logs/error.log --http-log-path=/home/boco/nginx/logs/access.log --with-http_ssl_module
编译安装:
# make
# make install
5、配置文件:
修改nginx用户和组:
# chown -R boco:boco /home/boco/nginx
验证nginx
# /home/boco/nginx/sbin/nginx -V
配置文件/home/boco/nginx/conf/nginx.conf内容如下:
user root;
#user boco;
worker_processes 8;
error_log /home/boco/nginx/logs/nginx_error.log crit;
pid /home/boco/nginx/nginx.pid;
#Specifies the value for maximum file descriptors that can be opened by thisprocess.
worker_rlimit_nofile 65535;
events
{
use epoll;
worker_connections 65535;
}
http
{
include mime.types;
default_type application/octet-stream;
charset utf-8;
server_names_hash_bucket_size 128;
client_header_buffer_size 32k;
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/plainapplication/x-javascript text/css application/xml;
gzip_vary on;
#注:proxy_temp_path和proxy_cache_path指定的路径必须在同一分区
proxy_temp_path /home/boco/nginx/proxy_temp_dir;
#设置Web缓存区名称为cache_one,内存缓存空间大小为200MB,1天没有被访问的内容自动清除,硬盘缓存空间大小为5GB。
proxy_cache_path /home/boco/nginx/proxy_cache_dir levels=1:2 keys_zone=cache_one:200m inactive=1d max_size=5g;
server #此处为缓存服务器
{
listen 8080;
server_name 192.168.3.12;
location /
{
proxy_cache cache_one;
#对不同的HTTP状态码设置不同的缓存时间
proxy_cache_valid 200 304 12h;
#以域名、URI、参数组合成Web缓存的Key值,Nginx根据Key值哈希,存储缓存内容到二级缓存目录内
proxy_cache_key $host$uri$is_args$args;
proxy_set_header Host $host;
proxy_set_header X-Forwarded-For $remote_addr;
proxy_pass http://192.168.3.12:8000; #此处跳转到真实的图片服务器
#expires 1d;
expires -1d;
}
#用于清除缓存,假设一个URL为http://192.168.3.12/test.txt,通过访问http://192.168.3.12/purge/test.txt就可以清除该URL的缓存。
location ~ /purge(/.*)
{
#设置只允许指定的IP或IP段才可以清除URL缓存。
allow 127.0.0.1;
deny all;
#proxy_cache_purge cache_one$host$1$is_args$args;
}
#扩展名以.php、.jsp、.cgi结尾的动态应用程序不缓存。
location ~ .*\.(php|jsp|cgi)?$
{
proxy_set_header Host $host;
proxy_set_header X-Forwarded-For $remote_addr;
}
access_log off;
}
#真实的图片服务器
server
{
listen 8000;
server_name 192.168.3.12;
location /
{
root /home/boco/files_test/;
}
access_log /home/boco/nginx/logs/nginx_access.log;
}
}
验证nginx的配置文件是否正确:
# /home/boco/nginx/sbin/nginx -t -c /home/boco/nginx/conf/nginx.conf
6、配置脚本启动:
将启动脚本放入/etc/init.d/ 并给予执行权限
chmod +x /etc/init.d/nginx
vi /etc/init.d/nginx
#!/bin/sh
#
# nginx - this script starts and stops the nginx daemin
#
# chkconfig: - 85 15
# description: Nginx is an HTTP(S) server, HTTP(S) reverse \
# proxy and IMAP/POP3 proxy server
# processname: nginx
# config: /home/boco/nginx/conf/nginx.conf
# pidfile: /home/boco/nginx/logs/nginx.pid
# Source function library.
. /etc/rc.d/init.d/functions
# Source networking configuration.
. /etc/sysconfig/network
# Check that networking is up.
[ "$NETWORKING" = "no" ] && exit 0
nginx="/home/boco/nginx/sbin/nginx"
prog=$(basename $nginx)
NGINX_CONF_FILE="/home/boco/nginx/conf/nginx.conf"
lockfile=/var/lock/subsys/nginx
start() {
[ -x $nginx ] || exit 5
[ -f $NGINX_CONF_FILE ] || exit 6
echo -n $"Starting $prog: "
daemon $nginx -c $NGINX_CONF_FILE
retval=$?
echo
[ $retval -eq 0 ] && touch $lockfile
return $retval
}
stop() {
echo -n $"Stopping $prog: "
killproc $prog -QUIT
retval=$?
echo
[ $retval -eq 0 ] && rm -f $lockfile
return $retval
}
restart() {
configtest || return $?
stop
start
}
reload() {
configtest || return $?
echo -n $"Reloading $prog: "
killproc $nginx -HUP
RETVAL=$?
echo
}
force_reload() {
restart
}
configtest() {
$nginx -t -c $NGINX_CONF_FILE
}
rh_status() {
status $prog
}
rh_status_q() {
rh_status >/dev/null 2>&1
}
case "$1" in
start)
rh_status_q && exit 0
$1
;;
stop)
rh_status_q || exit 0
$1
;;
restart|configtest)
$1
;;
reload)
rh_status_q || exit 7
$1
;;
force-reload)
force_reload
;;
status)
rh_status
;;
condrestart|try-restart)
rh_status_q || exit 0
;;
*)
echo $"Usage: $0 {start|stop|status|restart|condrestart|try-restart|reload|force-reload|configtest}"
exit 2
esac
#至此我们可以使用
service nginx start|stop|status|restart|condrestart|try-restart|reload|force-reload|configtest
开机自启动
chkconfig nginx on
chkconfig --list #查看是否开启
root安装Nginx需要完成以下依赖的安装
1.gcc 安装:yum install gcc-c++
2.PCRE pcre-devel 安装:yum install -y pcre pcre-devel
3.zlib 安装: yum install -y zlib zlib-devel
4.OpenSSL 安装:yum install -y openssl openssl-devel
2、创建nginx用户和组:
# groupadd boco
# useradd boco -d /home/boco -g boco
3、下载Nginx
# wget http://nginx.org/download/nginx-1.14.0.tar.gz
# tar -zvxf nginx-1.14.0.tar.gz
# cd nginx-1.14.0
4、配置编译安装:
configure配置:
# ./configure --user=boco --group=boco --prefix=/home/boco/nginx --pid-path=/home/boco/nginx/logs/nginx.pid --error-log-path=/home/boco/nginx/logs/error.log --http-log-path=/home/boco/nginx/logs/access.log --with-http_ssl_module
编译安装:
# make
# make install
5、配置文件:
修改nginx用户和组:
# chown -R boco:boco /home/boco/nginx
验证nginx
# /home/boco/nginx/sbin/nginx -V
配置文件/home/boco/nginx/conf/nginx.conf内容如下:
user root;
#user boco;
worker_processes 8;
error_log /home/boco/nginx/logs/nginx_error.log crit;
pid /home/boco/nginx/nginx.pid;
#Specifies the value for maximum file descriptors that can be opened by thisprocess.
worker_rlimit_nofile 65535;
events
{
use epoll;
worker_connections 65535;
}
http
{
include mime.types;
default_type application/octet-stream;
charset utf-8;
server_names_hash_bucket_size 128;
client_header_buffer_size 32k;
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/plainapplication/x-javascript text/css application/xml;
gzip_vary on;
#注:proxy_temp_path和proxy_cache_path指定的路径必须在同一分区
proxy_temp_path /home/boco/nginx/proxy_temp_dir;
#设置Web缓存区名称为cache_one,内存缓存空间大小为200MB,1天没有被访问的内容自动清除,硬盘缓存空间大小为5GB。
proxy_cache_path /home/boco/nginx/proxy_cache_dir levels=1:2 keys_zone=cache_one:200m inactive=1d max_size=5g;
server #此处为缓存服务器
{
listen 8080;
server_name 192.168.3.12;
location /
{
proxy_cache cache_one;
#对不同的HTTP状态码设置不同的缓存时间
proxy_cache_valid 200 304 12h;
#以域名、URI、参数组合成Web缓存的Key值,Nginx根据Key值哈希,存储缓存内容到二级缓存目录内
proxy_cache_key $host$uri$is_args$args;
proxy_set_header Host $host;
proxy_set_header X-Forwarded-For $remote_addr;
proxy_pass http://192.168.3.12:8000; #此处跳转到真实的图片服务器
#expires 1d;
expires -1d;
}
#用于清除缓存,假设一个URL为http://192.168.3.12/test.txt,通过访问http://192.168.3.12/purge/test.txt就可以清除该URL的缓存。
location ~ /purge(/.*)
{
#设置只允许指定的IP或IP段才可以清除URL缓存。
allow 127.0.0.1;
deny all;
#proxy_cache_purge cache_one$host$1$is_args$args;
}
#扩展名以.php、.jsp、.cgi结尾的动态应用程序不缓存。
location ~ .*\.(php|jsp|cgi)?$
{
proxy_set_header Host $host;
proxy_set_header X-Forwarded-For $remote_addr;
}
access_log off;
}
#真实的图片服务器
server
{
listen 8000;
server_name 192.168.3.12;
location /
{
root /home/boco/files_test/;
}
access_log /home/boco/nginx/logs/nginx_access.log;
}
}
验证nginx的配置文件是否正确:
# /home/boco/nginx/sbin/nginx -t -c /home/boco/nginx/conf/nginx.conf
6、配置脚本启动:
将启动脚本放入/etc/init.d/ 并给予执行权限
chmod +x /etc/init.d/nginx
vi /etc/init.d/nginx
#!/bin/sh
#
# nginx - this script starts and stops the nginx daemin
#
# chkconfig: - 85 15
# description: Nginx is an HTTP(S) server, HTTP(S) reverse \
# proxy and IMAP/POP3 proxy server
# processname: nginx
# config: /home/boco/nginx/conf/nginx.conf
# pidfile: /home/boco/nginx/logs/nginx.pid
# Source function library.
. /etc/rc.d/init.d/functions
# Source networking configuration.
. /etc/sysconfig/network
# Check that networking is up.
[ "$NETWORKING" = "no" ] && exit 0
nginx="/home/boco/nginx/sbin/nginx"
prog=$(basename $nginx)
NGINX_CONF_FILE="/home/boco/nginx/conf/nginx.conf"
lockfile=/var/lock/subsys/nginx
start() {
[ -x $nginx ] || exit 5
[ -f $NGINX_CONF_FILE ] || exit 6
echo -n $"Starting $prog: "
daemon $nginx -c $NGINX_CONF_FILE
retval=$?
echo
[ $retval -eq 0 ] && touch $lockfile
return $retval
}
stop() {
echo -n $"Stopping $prog: "
killproc $prog -QUIT
retval=$?
echo
[ $retval -eq 0 ] && rm -f $lockfile
return $retval
}
restart() {
configtest || return $?
stop
start
}
reload() {
configtest || return $?
echo -n $"Reloading $prog: "
killproc $nginx -HUP
RETVAL=$?
echo
}
force_reload() {
restart
}
configtest() {
$nginx -t -c $NGINX_CONF_FILE
}
rh_status() {
status $prog
}
rh_status_q() {
rh_status >/dev/null 2>&1
}
case "$1" in
start)
rh_status_q && exit 0
$1
;;
stop)
rh_status_q || exit 0
$1
;;
restart|configtest)
$1
;;
reload)
rh_status_q || exit 7
$1
;;
force-reload)
force_reload
;;
status)
rh_status
;;
condrestart|try-restart)
rh_status_q || exit 0
;;
*)
echo $"Usage: $0 {start|stop|status|restart|condrestart|try-restart|reload|force-reload|configtest}"
exit 2
esac
#至此我们可以使用
service nginx start|stop|status|restart|condrestart|try-restart|reload|force-reload|configtest
开机自启动
chkconfig nginx on
chkconfig --list #查看是否开启