ansible-inventories/arocom#143 Allow domains to ignore Varnish

tasks/configure.yml

@@ -29,6 +29,15 @@
   with_items: '{{ groups.all }}'
   notify: 'Proxy | Restart HAProxy'
 
+- name: "Proxy | Create ignore varnish host lists"
+  template:
+    src='ignore_varnish_list'
+    dest='/etc/haproxy/ignore_varnish.list'
+    owner='root'
+    group='root'
+    mode='644'
+  notify: 'Proxy | Restart HAProxy'
+
 - name: "Proxy | Create empty crm lists files"
   file:
     dest='/etc/haproxy/{{item}}.crm.list'

templates/haproxy_cfg

@@ -84,8 +84,9 @@ frontend http_in
   use_backend backend_redirect_ssl if kibana_present
 {% endif %}
 {% if varnish_host|default(false) %}
+  acl domain_ignores_varnish hdr(host) -i -n -f /etc/haproxy/ignore_varnish.list
   acl static_content path_end .jpg .jpeg .gif .png .ico .swf .css .js .htm .html
-  use_backend backend_varnish if static_content
+  use_backend backend_varnish if static_content !domain_ignores_varnish
 {% endif %}
 {% for host in groups['all'] %}
   acl domain_in_{{host}} hdr(host) -i -n -f /etc/haproxy/{{host}}.list
@@ -137,8 +138,9 @@ frontend https_in_{{ cert.ip }}
   use_backend backend_{{ external.key }} if is_{{ external.key }}
 {% endfor %}
 {% if varnish_host|default(false) %}
+  acl domain_ignores_varnish hdr(host) -i -n -f /etc/haproxy/ignore_varnish.list
   acl static_content path_end .jpg .jpeg .gif .png .ico .swf .css .js .htm .html
-  use_backend backend_varnish if static_content
+  use_backend backend_varnish if static_content !domain_ignores_varnish
 {% endif %}
 {% for host in groups['all'] %}
   acl ssl_domain_in_{{host}} hdr(host) -i -n -f /etc/haproxy/{{host}}.ssl.list

templates/ignore_varnish_list

+{% for item in groups.all %}
+{% for domain in hostvars[item].proxy_domains_ignore_varnish|default([]) %}
+{{domain}}
+{% endfor %}
+{% for drupal in hostvars[item].drupal_settings|default([]) %}
+{% for domain in drupal.domains|default([]) %}
+{% if domain.ignore_varnish|default(false) %}
+{{domain.domain}}
+{% endif %}
+{% endfor %}
+{% endfor %}
+{% endfor %}