我试图寻找类似的解决方案来解决我遇到的问题,但找不到任何东西 .
我已经设置了一些LXD容器,一个是HAProxy,它从主机的公共IP地址接收端口80流量 . HAProxy thens根据域将流量发送到正确的容器 .
我遇到的问题是,即使我为 subdomain.example.com
设置了 domain_specific_subdomain
ACL规则,另一个 domain_root
ACL规则也需要先行 .
集装箱:
-
lxd-container-web1:使用根域或任何其他子域,例如(www.,dev . )'example.com'
-
lxd-container-web2:仅在此特定子域'subdomain.example.com'时使用
Question: 我怎么能这样,所以裸域 example.com
和所有其他子域(例如www . ,dev . 等)转到这个后端 backend_web1
除了 subdomain.example.com
,它应该转到: backend_web2
后端 .
这是我的配置文件:
global
log /dev/log local0
log /dev/log local1 notice
chroot /var/lib/haproxy
stats socket /run/haproxy/admin.sock mode 660 level admin
stats timeout 30s
user haproxy
group haproxy
daemon
# Default SSL material locations
ca-base /etc/ssl/certs
crt-base /etc/ssl/private
# Default ciphers to use on SSL-enabled listening sockets.
# For more information, see ciphers(1SSL). This list is from:
# https://hynek.me/articles/hardening-your-web-servers-ssl-ciphers/
ssl-default-bind-ciphers ECDH+AESGCM:DH+AESGCM:ECDH+AES256:DH+AES256:ECDH+AES128:DH+AES:ECDH+3DES:DH+3DES:RSA+AESGCM:RSA+AES:RSA+3DES:!aNULL:!MD5:!DSS
ssl-default-bind-options no-sslv3
defaults
log global
mode http
option httplog
option dontlognull
option forwardfor
option http-server-close
timeout connect 5000
timeout client 50000
timeout server 50000
errorfile 400 /etc/haproxy/errors/400.http
errorfile 403 /etc/haproxy/errors/403.http
errorfile 408 /etc/haproxy/errors/408.http
errorfile 500 /etc/haproxy/errors/500.http
errorfile 502 /etc/haproxy/errors/502.http
errorfile 503 /etc/haproxy/errors/503.http
errorfile 504 /etc/haproxy/errors/504.http
# Frontend
frontend www_frontend
bind *:80 # Bind to port 80 (www) on the container
# Covers naked domain and all subdomains
acl domain_root hdr(host) -i example.com
# Specific sub-domain
acl domain_specific_subdomain hdr(host) -i subdomain.example.com
# Redirect the connection to the proper server cluster, depending on the match.
use_backend backend_web1 if domain_root
use_backend backend_web2 if domain_specific_subdomain
# Domain dependent containers
backend backend_web1
balance leastconn
# We set the X-Client-IP HTTP header. This is useful if we want the web server to know the real client IP.
http-request set-header X-Client-IP %[src]
# This backend, named here "backend_web1", directs to container "lxd-container-web1.lxd" (hostname).
server web1 lxd-container-web1:80 check
backend backend_web2
balance leastconn
http-request set-header X-Client-IP %[src]
server web2 lxd-container-web2.lxd:80 check
1 回答
来自haproxy文档:
因此,如果您切换
use_backend
行顺序,它应该可以工作 .或者更好的是,也许
default_backend
会更好: