Allow haproxy_private to be limited to certain domains only

tasks/configure.yml

@@ -102,7 +102,7 @@
     owner='root'
     group='root'
     mode='644'
-  when: haproxy_private is defined and haproxy_private.domain
+  when: haproxy_private is defined and haproxy_private.domain is defined
   notify: "Check HAProxy Config"
 
 - name: "Create config file"

templates/haproxy_cfg.jinja2

@@ -64,7 +64,7 @@ frontend http_in
 {% if haproxy_private.domain is defined %}
   acl privatedomain hdr(host) -i -n -f /etc/haproxy/privatelist.domain
 {% else %}
-  acl privatedomain if true
+  acl privatedomain hdr_cnt(X_Dummy) eq 0
 {% endif %}
   acl privateip src -f /etc/haproxy/privatelist.ip
   acl private_auth http_auth(notprivate) if !privateip
@@ -191,7 +191,7 @@ frontend https_in_{{ cert.ip }}
 {% if haproxy_private.domain is defined %}
   acl privatedomain hdr(host) -i -n -f /etc/haproxy/privatelist.domain
 {% else %}
-  acl privatedomain if true
+  acl privatedomain hdr_cnt(X_Dummy) eq 0
 {% endif %}
   acl privateip src -f /etc/haproxy/privatelist.ip
   acl private_auth http_auth(notprivate) if !privateip