均衡负载服务器 10.0.0.9
[root@web03 conf]# vim nginx.conf
worker_processes 1;
events {
worker_connections 1024;
}
http {
include mime.types;
default_type application/octet-stream;
sendfile on;
keepalive_timeout 65;
upstream server_pools {
## ip_hash;
server 10.0.0.7:80 weight=1 max_fails=3 fail_timeout=10;
server 10.0.0.8:80 weight=1
max_fails=3 fail_timeout=10 ;
}
server {
listen 80;
server_name bbs.etiantian.org;
location / {
proxy_pass http://server_pools;
}
}
}
hosts
[root@web03 conf]# cat /etc/hosts
127.0.0.1 localhost localhost.localdomain localhost4 localhost4.localdomain4
::1 localhost localhost.localdomain localhost6 localhost6.localdomain6
172.16.1.5 lb01
172.16.1.6 lb02
172.16.1.7 web02
172.16.1.9 web03
172.16.1.8 web01 bbs.etiantian.org www.etiantian.org
172.16.1.51 db01 db01.etiantian.org
172.16.1.31 nfs01
172.16.1.41 backup
172.16.1.61 m01
web服务器1 10.0.0.7
[root@web02 conf]# cat nginx.conf
worker_processes 1;
events {
worker_connections 1024;
}
http {
include mime.types;
default_type application/octet-stream;
sendfile on;
keepalive_timeout 65;
log_format main '$remote_addr - $remote_user [$time_local] "$request" '
'$status $body_bytes_sent "$http_referer" '
'"$http_user_agent" "$http_x_forwarded_for"';
server {
listen 80;
server_name bbs.etiantian.org;
location / {
root html/bbs;
index index.html index.htm;
}
access_log logs/access_bbs.log main;
}
server {
listen 80;
server_name www.etiantian.org;
location / {
root html/www;
index index.html index.htm;
}
access_log logs/access_www.log main;
}
}
hosts
[root@web02 conf]# cat /etc/hosts
127.0.0.1 localhost localhost.localdomain localhost4 localhost4.localdomain4
::1 localhost localhost.localdomain localhost6 localhost6.localdomain6
172.16.1.5 lb01
172.16.1.6 lb02
172.16.1.7 web02 bbs.etiantianorg www.etiantian.org blog.etiantian.org
172.16.1.9 web03
172.16.1.8 web01
172.16.1.51 db01 db01.etiantian.org
172.16.1.31 nfs01
172.16.1.41 backup
172.16.1.61 m01
10.0.0.9 bbs.etiantianorg www.etiantian.org blog.etiantian.org
web服务器2 10.0.0.8
[root@web01 conf]# cat nginx.conf
worker_processes 1;
events {
worker_connections 1024;
}
http {
include mime.types;
default_type application/octet-stream;
sendfile on;
keepalive_timeout 65;
log_format main '$remote_addr - $remote_user [$time_local] "$request" '
'$status $body_bytes_sent "$http_referer" '
'"$http_user_agent" "$http_x_forwarded_for"';
server {
listen 80;
server_name bbs.etiantian.org;
location / {
root html/bbs;
index index.html index.htm;
}
access_log logs/access_bbs.log main;
}
server {
listen 80;
server_name www.etiantian.org;
location / {
root html/www;
index index.html index.htm;
}
access_log logs/access_www.log main;
}
}
hosts
[root@web01 conf]# cat /etc/hosts
127.0.0.1 localhost localhost.localdomain localhost4 localhost4.localdomain4
::1 localhost localhost.localdomain localhost6 localhost6.localdomain6
172.16.1.5 lb01
172.16.1.6 lb02
172.16.1.7 web02
#172.16.1.8 web01 www.etiantian.org bbs.etiantian.org blog.etiantian.org
#172.16.1.9 web03
172.16.1.51 db01 db01.etiantian.org
172.16.1.31 nfs01
172.16.1.41 backup
172.16.1.61 m01
10.0.0.9 www.etiantian.org bbs.etiantian.org blog.etiantian.org etiantian.org
总结
1 两个web服务器的nginx.conf 必须是一样的
2两个web都解析负载均衡服务器
3本地win hosts解析负载均衡服务器
