HAproxy 配置 - Docker 中的 Wordpress + phpMyAdmin + mariadb

N00b 在這裡，我正在嘗試為 HAproxy 創建一個配置文件，但我對這個主題有一些理解問題。

因此，對於此範例，我希望能夠在訪問http://VMip>以及使用<http://VMip/phpmyadmin時能夠載入 wordpress，以便能夠使用 phpMyAdmin 創建數據庫/使用者等。

下面是我的 HAproxy 配置文件。

如果您需要更多資訊，我會很樂意提供。先感謝您。

global
   log          fd@2 local2
   chroot       /var/lib/haproxy
   pidfile      /var/run/haproxy.pid
   maxconn      4000
   stats socket /var/lib/haproxy/stats expose-fd listeners
   master-worker

resolvers docker
   nameserver dns1 127.0.0.11:53
   resolve_retries 3
   timeout resolve 1s
   timeout retry   1s
   hold other      10s
   hold refused    10s
   hold nx         10s
   hold timeout    10s
   hold valid      10s
   hold obsolete   10s

defaults
   timeout connect 10s
   timeout client 30s
   timeout server 30s
   log global
   mode http
   option httplog

frontend www
   bind *:80
   use_backend stat if { path -i /my-stats }
   use_backend php if { path -i /phpmyadmin }
   default_backend wordpress

backend php
#    reqrep ^([^\ :])\ /phpmyadmin/(.) \1\ /\2
   balance roundrobin
   server php phpmyadmin:80 check resolvers docker init-addr libc,none

backend wordpress
   balance roundrobin
   server wordpress wordp:80 check resolvers docker init-addr libc,none

backend stat
   stats enable
   stats uri /my-stats
   stats refresh 15s
   stats show-legends
   stats show-node

該解決方案在文件 https://docs.phpmyadmin.net/en/latest/setup.html中找到，並應用於以下配置，該配置按預期工作：

global
   log          fd@2 local2
   chroot       /var/lib/haproxy
   pidfile      /var/run/haproxy.pid
   maxconn      4000
   stats socket /var/lib/haproxy/stats expose-fd listeners
   master-worker

resolvers docker
   nameserver dns1 127.0.0.11:53
   resolve_retries 3
   timeout resolve 1s
   timeout retry   1s
   hold other      10s
   hold refused    10s
   hold nx         10s
   hold timeout    10s
   hold valid      10s
   hold obsolete   10s
defaults
   timeout connect 10s
   timeout client 30s
   timeout server 30s
   log global
   mode http
   option httplog

frontend http
   bind *:80
   use_backend stat if { path -i /my-stats }
   option forwardfor
   option http-server-close
   acl phpmyadmin path_dir /phpmyadmin
   use_backend php if phpmyadmin 
   default_backend wordpress




backend php
   mode http
   balance source 
   hash-type consistent
   reqirep  ^(GET|POST|HEAD)\ /phpmyadmin/(.*)     \1\ /\2
   acl hdr_location res.hdr(Location) -m found
   rspirep ^Location:\ (http?://phpmyadmin.local(:[0-9]+)?)?(/.*) Location:\ // if hdr_location
   server-template php- 7 phpmyadmin:80 cookie php check resolvers docker init-addr libc,none


backend wordpress
   balance source
   hash-type consistent
   server-template wordp- 7 wordp:80 cookie wordpress check resolvers docker init-addr libc,none

backend stat
   stats enable
   stats uri /my-stats
   stats refresh 15s
   stats show-legends
   stats show-node

引用自：https://serverfault.com/questions/989639