Let the crm lists work with wildcards, i.e. only parts of the hostname need to match

templates/haproxy_cfg

@@ -91,7 +91,7 @@ frontend http_in
   acl domain_in_{{host}} hdr(host) -i -n -f /etc/haproxy/{{host}}.list
   use_backend backend_{{host}} if domain_in_{{host}}
 {% if hostvars[host].proxy_crm_domains is defined %}
-  acl crm_domain_in_{{host}} hdr(host) -i -n -f /etc/haproxy/{{host}}.crm.list
+  acl crm_domain_in_{{host}} hdr_dom(host) -i -n -f /etc/haproxy/{{host}}.crm.list
   use_backend backend_{{host}} if crm_domain_in_{{host}}
 {% endif %}
   acl redirect_ssl_{{host}} hdr(host) -i -n -f /etc/haproxy/{{host}}.ssl.list