Add all farm domains to /etc/hosts

templates/etc_hosts

@@ -26,9 +26,22 @@ ff02::2	  ip6-allrouters
 {% endif %}
 {% endif %}
 {% if hostvars[host]['static_ipv4'] is defined %}
-{{hostvars[host]['static_ipv4']}} {{host}}
+{% set ip = hostvars[host]['static_ipv4']|default() %}
 {% elif hostvars[host]['ansible_default_ipv4'] is defined %}
-{{hostvars[host]['ansible_default_ipv4']['address']}} {{host}}
+{% set ip = hostvars[host]['ansible_default_ipv4']['address'] %}
+{% else %}
+{% set ip = false %}
+{% endif %}
+{%  if ip %}
+{{ ip }} {{ host }}
+{% for drupal in hostvars[host]['drupal_settings']|default([]) %}
+{% for domain in drupal.domains|default([]) %}
+{{ ip }} {{ domain.domain }}
+{% for alias in domain.aliases|default([]) %}
+{{ ip }} {{ alias }}
+{% endfor %}
+{% endfor %}
+{% endfor %}
 {% endif %}
 {% endif %}
 {% endfor %}