前期准备：为便于测试域名访问，此处在虚拟机搭建DNS服务器。
DNS主从服务器搭建参考：
《DNS主从服务器配置实战解析及案例：https://blog.csdn.net/Field_Yang/article/details/78596944》
关闭防火墙
[root@testnginx]# service iptables stop
启动DNS服务器
[root@testnginx]# service named start
在宿主机配置虚拟机dns服务器为DNS服务器地址
192.168.88.2为虚拟机网关
安装Nginx
[root@test ~]#rpm -ivh nginx-1.8.1-1.el6.ngx.x86_64.rpm
[root@test ~]#rpm -ql nginx
/etc/logrotate.d/nginx
/etc/nginx
/etc/nginx/conf.d
/etc/nginx/conf.d/default.conf
/etc/nginx/conf.d/example_ssl.conf
/etc/nginx/fastcgi_params
/etc/nginx/koi-utf
/etc/nginx/koi-win
/etc/nginx/mime.types
/etc/nginx/nginx.conf
/etc/nginx/scgi_params
/etc/nginx/uwsgi_params
/etc/nginx/win-utf
/etc/rc.d/init.d/nginx
/etc/sysconfig/nginx
/usr/sbin/nginx
/usr/share/nginx
/usr/share/nginx/html
/usr/share/nginx/html/50x.html
/usr/share/nginx/html/index.html
/var/cache/nginx
/var/log/nginx
[root@test ~]# cd/etc/nginx
[root@testnginx]# ls
conf.d fastcgi_params koi-utf koi-win mime.types nginx.conf scgi_params uwsgi_params win-utf
[root@testnginx]# cd conf.d/
[[email protected]]# ls
bak.default.conf.20180418 default.conf example_ssl.conf
[[email protected]]# cd ..
编辑配置文件nginx.conf。
[root@testnginx]# vi nginx.conf
user nginx;
worker_processes 1;
error_log /var/log/nginx/error.log warn;
pid /var/run/nginx.pid;
events {
worker_connections 1024;
}
http {
include /etc/nginx/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 /var/log/nginx/access.log main;
sendfile on;
#tcp_nopush on;
keepalive_timeout 65;
#gzip on;
include /etc/nginx/conf.d/*.conf;
}
案例1、根目录反向代理到本机的80端口
编辑配置文件default.conf，添加location /
[[email protected]]# vi default.conf
server {
listen 8080;
server_name 127.0.0.1;
#charset koi8-r;
#access_log /var/log/nginx/log/host.access.log main;
location / {
proxy_passhttp://127.0.0.1:80;
indexindex.php index.html index.htm;
}
#error_page 404 /404.html;
# redirect server error pages to the staticpage /50x.html
error_page 500 502 503 504 /50x.html;
location = /50x.html {
root /usr/share/nginx/html;
}
# proxy the PHP scripts to Apache listeningon 127.0.0.1:80
#location ~ \.php$ {
# proxy_pass http://127.0.0.1;
#}
# pass the PHP scripts to FastCGI serverlistening on 127.0.0.1:9000
#location ~ \.php$ {
# root html;
# fastcgi_pass 127.0.0.1:9000;
# fastcgi_index index.php;
# fastcgi_param SCRIPT_FILENAME /scripts$fastcgi_script_name;
# include fastcgi_params;
#}
# deny access to .htaccess files, ifApache's document root
# concurs with nginx's one
#location ~ /\.ht {
# deny all;
#}
}
[[email protected]]# cd /var/www/html/
[root@testhtml]# ll
总用量 12
drwxr-xr-x. 2root root 4096 11月 19 17:03 bbs
drwxr-xr-x. 2root root 4096 11月 19 17:27 images
-rw-r--r-- 1 root root 111 4月 18 20:40 index.html
编辑测试页面index.html
[root@test bbs]#cd ../images
[root@testimages]# ls
1.png 2.png 3.png 4.png 5.png
[root@testimages]#
启动80端口的httpd 和8080端口的Nginx
[root@www html]#service httpd start
正在启动 httpd：[确定]
[[email protected]]# service nginx start
正在启动 nginx：[确定]
使用curl解析测试访问：
[[email protected]]# curl http://192.168.88.130/bbs/
<h1>bbs ontest.field.com</h1>
[[email protected]]# curl http://192.168.88.130:8080/bbs/
<h1>bbs ontest.field.com</h1>
[[email protected]]# curl http://192.168.88.130:80
<h1> 测试Nginx反向代理到本机80端口 </h1>
<p>body:httpdon test.field.com</p>
<p>测试成功！</p>
[[email protected]]# curl http://192.168.88.130:8080
<h1> 测试Nginx反向代理到本机80端口 </h1>
<p>body:httpdon test.field.com</p>
<p>测试成功！</p>
访问80端口的httpd
访问8080端口的nginx ，测试是否能反向代理到本机80端口
访问8080端口的根目录下的bbs/，测试是否能反向代理到本机80端口的bbs/
案例2、Nginx下的/field/反向代理到http的/field/
测试新建location/field/
[[email protected]]# vi default.conf
server {
listen 8080;
server_name 127.0.0.1;
#charset koi8-r;
#access_log /var/log/nginx/log/host.access.log main;
location / {
proxy_pass http://127.0.0.1:80;
index index.php index.html index.htm;
}
location /field/ {
proxy_pass http://192.168.88.130/field/;
}
error_page 500 502 503 504 /50x.html;
location = /50x.html {
root /usr/share/nginx/html;
}
}
使用curl解析页面
[root@www html]#curl http://test.field.com:80/field/
<h1> 测试访问/field目录 </h1>
<p> 新建 location /field/ </p>
<p> fielddir on test.field.com </p>
<p> 测试成功！</p>
访问8080端口下的/field/，测试是否能放心代理到本机80端口的/field/
http://test.field.com:8080/field/
案例3、反向代理之动静分离
[root@test conf.d]# vi default.conf
server {
listen 8080;
server_name 127.0.0.1;
#charset koi8-r;
#access_log /var/log/nginx/log/host.access.log main;
location / {
proxy_pass http://127.0.0.1:80;
index index.php index.html index.htm;
}
location /field/ {
proxy_pass http://192.168.88.130/field/;
}
location ~* \.(avi|gif|mp3|jsp|do)$ {
#proxy_pass http://web1.field.com:80;
proxy_pass http://192.168.88.131:80;
}
error_page 500 502 503 504 /50x.html;
location = /50x.html {
root /usr/share/nginx/html;
}
}
访问192.168.88.131下的gif 、MP3、avi 文件
访问192.168.88.130:8080下的gif 、MP3、avi 文件，测试是否能反向代理至131服务器
案例4、使用域名做反向代理
[[email protected]]# vi default.conf
server {
listen 8080;
server_name 127.0.0.1;
#charset koi8-r;
#access_log /var/log/nginx/log/host.access.log main;
location / {
proxy_pass http://127.0.0.1:80;
index index.php index.html index.htm;
}
location ~* \.(avi|gif|mp3|jsp|do)$ {
proxy_pass http://web1.field.com:80;
#proxy_pass http://192.168.88.131:80;
}
#error_page 404 /404.html;
# redirect server error pages to the staticpage /50x.html
error_page 500 502 503 504 /50x.html;
location = /50x.html {
root /usr/share/nginx/html;
}
# proxy the PHP scripts to Apache listeningon 127.0.0.1:80
#location ~ \.php$ {
# proxy_pass http://127.0.0.1;
#}
# pass the PHP scripts to FastCGI serverlistening on 127.0.0.1:9000
#location ~ \.php$ {
# root html;
# fastcgi_pass 127.0.0.1:9000;
# fastcgi_index index.php;
# fastcgi_param SCRIPT_FILENAME /scripts$fastcgi_script_name;
# include fastcgi_params;
#}
# deny access to .htaccess files, ifApache's document root
# concurs with nginx's one
#location ~ /\.ht {
"default.conf"49L, 1234C written
[root@test conf.d]# service nginx reload
重新载入 nginx：[确定]
编辑测试页面
使用curl解析192.168.88.131:80页面
[[email protected]]# curl http://192.168.88.131:80
<h1> 域名访问测试Nginx反向代理 </h1>
<p>body:httpdon web1.field.com</p>
<p> 测试成功！</p>
<p><em>感谢关注nginx!!</em></p>
