getting rid of resolvconf and managing /etc/resolv.conf directly

defaults/main.yml

@@ -16,6 +16,7 @@ common_locales_default:
 common_ntp: True
 
 common_resolvconf: True
+common_resolvconf_remove_resolvconf: True
 common_resolvconf_hnfqdn: true
 common_resolvconf_nameservers: []
 common_resolvconf_domain: ""

tasks/resolvconf.yml

@@ -1,12 +1,13 @@
 ---
+- name: resolvconf - remove
+  apt: name=resolvconf state=absent
+  when: common_resolvconf_remove_resolvconf
 
-- name: resolvconf - install
-  apt: name=resolvconf state=present
-
-- name: resolvconf - tail file
-  template: dest=/etc/resolvconf/resolv.conf.d/tail src=resolvconf_tail.j2 owner=root group=root mode=0644
-  when: common_resolvconf_nameservers
-  notify: restart resolvconf
-
-- name: resolvconf - start and enable
-  service: name=resolvconf state=started enabled=yes
+- name: /etc/resolv.conf
+  template:
+      dest: /etc/resolv.conf
+      src: resolv.conf.j2
+      owner: root
+      group: root
+      mode: 0644
+  when: common_resolvconf_remove_resolvconf

templates/resolv.conf.j2

@@ -0,0 +1,14 @@
+# {{ ansible_managed }}
+
+{% if common_resolvconf_domain -%}
+domain {{ common_resolvconf_domain }}
+{% endif %}
+{% if ansible_local is defined and ansible_local.hardwarenode.hnfqdn and common_resolvconf_hnfqdn -%}
+nameserver {{ lookup('dig', ansible_local.hardwarenode.hnfqdn ) }}
+{% endif %}
+{% for nameserver in common_resolvconf_nameservers -%}
+nameserver {{ nameserver }}
+{% endfor %}
+{% if common_resolvconf_search -%}
+search {% for name in common_resolvconf_search %}{{ name }} {% endfor %}
+{% endif %}

templates/resolvconf_tail.j2

@@ -1,17 +0,0 @@
-# {{ ansible_managed }}
-
-{% if common_resolvconf_domain %}
-domain {{ common_resolvconf_domain }}
-{% endif %}
-
-{% if ansible_local is defined and ansible_local.hardwarenode.hnfqdn and common_resolvconf_hnfqdn %}
-nameserver {{ lookup('dig', ansible_local.hardwarenode.hnfqdn ) }}
-{% else %}
-{% for n in common_resolvconf_nameservers %}
-nameserver {{ n }}
-{% endfor %}
-{% endif %}
-
-{% if common_resolvconf_search %}
-search {% for s in common_resolvconf_search %}{{ s }} {% endfor %}
-{% endif %}