Hi, I am experimenting with using the http-response command, specifically the following line:
http-response set-header X-Server %s
The configuration is as follows:
listen proxies-in bind 0.0.0.0:18509 bind :::18509 mode tcp default_backend proxies balance roundrobin backend proxies mode HTTP http-response set-header X-Server %s server 127.0.0.1:15050 127.0.0.1:15050 check server 127.0.0.1:15051 127.0.0.1:15051 check
The goal here is that I would like to see the X-Server header added to the header and should indicate the server used to handle the request. I’ve seen configurations doing this but the X-Server is not added for my requests.
Client -> HaProxy Load balancing -> HTTPS Page --> HaProxy add header --> client.
Is this possible?
If this is not possible, How can I perform tasks given a specific HTTP Status code? For example run commands if i get status code 400 (lua or python)