ADD DNSDist(DoH DoT) service

roles/postgresql/tasks/main.yml

@@ -1,8 +1,18 @@
 ---
 
+- name: Add Postgresql apt key
+  apt_key:
+    url: https://www.postgresql.org/media/keys/ACCC4CF8.asc
+    state: present
+
+- name: Add Postgresql Repository
+  apt_repository:
+    repo: deb http://apt.postgresql.org/pub/repos/apt {{ debian_version }}-pgdg main
+    state: present
+
 - name: Install Postresql Server
   apt:
     name:
       - postgresql
       - postgresql-contrib
-      - python-psycopg2
+      - python3-psycopg2