Use dns

main.yml

@@ -8,3 +8,4 @@
     - {role: youcompleteme, tags: [vim,youcompleteme]}
     - {role: secure, become: yes, tags: [secure]}
     - {role: test, tags: [test]}
+    - {role: dns, tags: [dns]}

roles/dns/tasks/main.yml

@@ -0,0 +1,15 @@
+- name: Change DNS
+  lineinfile:
+    path: /etc/dhcp/dhclient.conf
+    regexp: '^\s*prepend\s+domain-name-servers'
+    insertafter: 'prepend\s+domain-name-servers'
+    state: 'present'
+    line: 'prepend domain-name-servers 1.0.0.1;'
+  become: yes
+  register: changed_dns
+- name: Restart networking
+  service:
+    name: network
+    state: restarted
+  become: yes
+  when: changed_dns.changed

roles/secure/tasks/main.yml

@@ -34,3 +34,4 @@
     state: 'present'
     line: 'PermitRootLogin without-password'
   notify: restart_sshd
+- meta: flush_handlers