Initial import

Signed-off-by: Thomas Schneider <thomas@fsmpi.rwth-aachen.de>

unbound/handlers/main.yml

+- name: restart unbound
+  systemd: name=unbound.service state=restarted

unbound/tasks/main.yml

+- name: Install unbound packages
+  apt: name=unbound state=present
+  tags:
+    - packages
+    - unbound
+
+- name: Install unbound config
+  template: src=unbound.conf.j2 dest=/etc/unbound/unbound.conf.d/unbound.conf
+  tags:
+    - config
+    - unbound
+  notify:
+    - restart unbound
+
+- name: Ensure unbound-control keys are present
+  command: /usr/sbin/unbound-control-setup
+  args:
+    creates: /etc/unbound/unbound_control.key
+  tags:
+    - unbound
+
+- name: Enable unbound service
+  service: name=unbound state=started enabled=yes
+  tags:
+    - service
+    - unbound

unbound/templates/unbound.conf.j2

+server:
+	interface: 0.0.0.0
+	interface: ::
+	prefetch: yes
+
+forward-zone:
+	name: "."
+	{% for i in nameservers %}
+	forward-addr: {{i}}
+	{% endfor %}