Haproxy redirect to subdomain

[Blasta]

Hello, for now I have configuration with two backend and shared-https-frontend

# Automaticaly generated, dont edit manually.
# Generated on: 2019-10-14 17:49
global
	maxconn			1000
	log			/var/run/log	local0	debug
	stats socket /tmp/haproxy.socket level admin 
	gid			80
	nbproc			1
	hard-stop-after		15m
	chroot				/tmp/haproxy_chroot
	daemon
	tune.ssl.default-dh-param	2048
	server-state-file /tmp/haproxy_server_state

listen HAProxyLocalStats
	bind 127.0.0.1:2200 name localstats
	mode http
	stats enable
	stats admin if TRUE
	stats show-legends
	stats uri /haproxy/haproxy_stats.php?haproxystats=1
	timeout client 5000
	timeout connect 5000
	timeout server 5000

frontend shared-https-merged
	bind			xx.xx.xx.xx:443 name xx.xx.xx.xx:443   ssl crt-list /var/etc/haproxy/shared-https.crt_list  
	mode			http
	log			global
	option			log-separate-errors
	option			httplog
	option			http-keep-alive
	option			forwardfor
	acl https ssl_fc
	http-request set-header		X-Forwarded-Proto http if !https
	http-request set-header		X-Forwarded-Proto https if https
	timeout client		30000
	rspirep ^(set-cookie:.*) \1;\ Secure
	acl			aclcrt_shared-https	var(txn.txnhost) -m reg -i ^([^\.]*)\site\.com(:([0-9]){1,5})?$
	acl			aclcrt_shared-https	var(txn.txnhost) -m reg -i ^site\.com(:([0-9]){1,5})?$
	acl			ACL1	var(txn.txnhost) -m str -i wiki.site.com
	acl			ACL2	var(txn.txnhost) -m str -i jira.site.com
	http-request set-var(txn.txnhost) hdr(host)
	use_backend wiki.site.com_ipv4  if  ACL1 
	use_backend jira.site.com  if  ACL2 

frontend http-to-https
	bind			xx.xx.xx.xx:80 name xx.xx.xx.xx:80   
	mode			http
	log			global
	option			http-keep-alive
	timeout client		30000
	http-request redirect scheme https 

backend wiki.site.com_ipv4
	mode			http
	id			10100
	log			global
	timeout connect		30000
	timeout server		30000
	retries			3
	source ipv4@ usesrc clientip
	option			httpchk OPTIONS / 
	server			wiki 10.140.100.120:8090 id 10101 check inter 1000  

backend jira.site.com_ipv4
	mode			http
	id			10102
	log			global
	timeout connect		30000
	timeout server		30000
	retries			3
	source ipv4@ usesrc clientip
	option			httpchk OPTIONS / 
	server			jira 10.140.100.130:8080 id 10101 check inter 1000

So I need that url help.site.com will be redirected to jira.site.com/subfolder/subfolder1

How Can I do it?

[Blasta]

Hello. I've resolved my issue

Just added http-request redirect to help.site.com frontend

acl ACL3 var(txn.txnhost) -m str -i help.site.com
http-request redirect code 301 location https://jira.site.com/subfolder/subfolder1 if ACL3

[oniongate]

@blasta
Just want to say thank you!