feat: install and init postgres

debian/ansible/playbook.yml

@@ -1,7 +1,7 @@
 ---
 - name: Configure webservers
   hosts: debainbasic
-  remote_user: root
+  remote_user: atm
 
   tasks:
     - name: Ensure all VMs are reachable
@@ -30,6 +30,9 @@
           - dnsutils
           - bind9
           - python3-setuptools
+          - postgresql
+          - postgresql-contrib
+          - python3-psycopg2
 
     - name: Create /etc/apt/keyrings dir
       ansible.builtin.file:
@@ -107,6 +110,16 @@
         state:
           started
 
+    - name: "Find out if PostgreSQL is initialized"
+      ansible.builtin.stat:
+        path: "/var/lib/pgsql/data/pg_hba.conf"
+      register: postgres_data
+
+    - name: "Start and enable services"
+      service: "name={{ item }} state=started enabled=yes"
+      with_items:
+        - postgresql
+
           #    - debug: var=ansible_all_ipv4_addresses
           #    - debug: var=ansible_default_ipv4.address
 
@@ -115,3 +128,6 @@
       ansible.builtin.service:
         name: nginx
         state: restarted
+
+    - name: restart postgres
+      service: name=postgresql state=restarted