http http前端，后端

Question

我需要使用back来侦听端口80，并转发请求，如果它与我这样做的角色匹配，但我不知道如何才能告诉您如何使用先证者后端

frontend httpfw
bind *:80
mode http
acl # what I must write here to defend a domain like test1.com
acl # what I must write here to defend a domain like test2.com

use_backend httptest1 if # how can I told to use this backend if the request comes from test1.com
use_backend httptest2 if # how can I told to use this backend if the request come from test2.com

backend httptest1
mode http
balance source
server httptest1 1.1.1.1:80 



backend httptest2
mode http
balance source
server httptest2 2.2.2.2:80 

谢谢:)

Answer 1

在您提供的示例中，以下应该将流量路由到相应的后端：

## Look at host header
acl host_test1 hdr(host) -i test1.com
acl host_test2 hdr(host) -i test2.com

## figure out which one to use depending on the criteria above
use_backend httptest1 if host_test1
use_backend httptest2 if host_test2