added DNS resolver option powerdns-recursor

roles/nameserver/tasks/install_powerdns_recursor.yml

@@ -0,0 +1,25 @@
+- name: nameserver | powerdns-recursor | install packages
+  package:
+    name: "{{ powerdns-recursor_package }}"
+    state: present
+
+- name: nameserver | powerdns-recursor | copy config
+  template:
+    src: "powerdns-recursor_network.conf.j2"
+    dest: "/etc/powerdns/recursor.d/override.conf"
+    mode: "0644"
+    owner: "root"
+    group: "root"
+    validate: "pdns_recursor --config=check"
+
+- name: nameserver | powerdns-recursor | disable unbound
+  service:
+    name: "unbound"
+    state: stopped
+    enabled: False
+
+- name: nameserver | powerdns-recursor | enable service
+  service:
+    name: "powerdns-recursor"
+    state: started
+    enabled: True