added pki configuration

tasks/main.yml

@@ -14,6 +14,25 @@
   when:
     - upstream_neighbors is defined
 
+- name: pki role
+  import_role:
+    name: pki
+  vars:
+    pki_user: "{{kresd_user}}" 
+    pki_dir: "/etc/ssl/kresd"
+    dns_names: 
+      - 'ns.{{domain_name}}'
+      - 'dns.{{domain_name}}'
+      - 'dns64.{{domain_name}}'
+      - 'dot.{{domain_name}}'
+      - 'dot64.{{domain_name}}'
+    pki_reload_script: |
+      for x in {1..{{kresd_instances}}}
+        do service kresd@$x restart
+      done
+  tags: pki
+
+
 - import_tasks: all.yml