Optimize frontend names and drop requests with no matching host

templates/haproxy_cfg

@@ -41,7 +41,7 @@ listen stats
   stats uri /haproxy_stats
   stats realm LoadBalancerStats
 
-frontend http-in
+frontend http_in
   bind *:80
   acl blockedip src  -i -f /etc/haproxy/blacklist
   http-request deny if blockedip
@@ -66,7 +66,7 @@ frontend http-in
 {% endfor %}
 {% for cert in proxy_certificates %}
 
-frontend https-in-{{ cert.ip }}
+frontend https_in_{{ cert.ip }}
   bind {{ cert.ip }}:443 ssl crt /etc/haproxy/certs/{{ cert.file }} no-sslv3
   acl blockedip src  -i -f /etc/haproxy/blacklist
   http-request deny if blockedip
@@ -93,7 +93,11 @@ frontend https-in-{{ cert.ip }}
 {% for host in groups['all'] %}
 
 backend backend_{{host}}
+{% if host == inventory_hostname %}
+  http-response deny
+{% else %}
   server server_{{host}} {{hostvars[host]['static_ipv4']|default(hostvars[host]['ansible_default_ipv4']['address'])}}:80 maxconn 32
+{% endif %}
 {% endfor %}
 {% if varnish_host|default(false) %}