Kir*_*lla 5 load-balancing haproxy
我需要在响应 HTTP 标头 X-Servedby 中添加服务器名称。有什么方法可以将 [server] 替换为已提供请求的服务器名称?
frontend front x.x.x.x:80
default_backend balancing
rspadd X-Servedby:\ [server] #I need to replace [server]
backend balancing
server srv1 x.x.x.x:80 check
server srv2 x.x.x.x:80 check
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为此,请将frontend
节更改为以下内容:
frontend front x.x.x.x:80
default_backend balancing
acl srv1 srv_id 1
acl srv2 srv_id 2
rspadd X-Servedby:\ srv1 if srv1
rspadd X-Servedby:\ srv2 if srv2
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但是,更好的缩放替代方法是cookie
在backend
节中使用:
backend balancing
cookie SRVNAME insert
server srv1 x.x.x.x:80 cookie srv1 check
server srv2 x.x.x.x:80 cookie srv2 check
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希望这可以帮助!
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