Update roles/postgres/tasks/main.yml

roles/postgres/tasks/main.yml

@@ -1,47 +1,60 @@
-- name: Install PostgreSQL
+- name: Install PostgreSQL packages
   apt:
     name:
-      - postgresql-{{ pg_version }}
+      - postgresql
       - postgresql-contrib
     update_cache: yes
 
-- name: Stop postgres before config
-  service:
-    name: postgresql
-    state: stopped
+# --- Dynamiczne wykrywanie wersji PostgreSQL ---
+- name: Detect installed PostgreSQL version
+  command: "ls /etc/postgresql | sort -V | tail -n1"
+  register: pg_version_result
 
+- name: Set PostgreSQL version fact
+  set_fact:
+    pg_version: "{{ pg_version_result.stdout }}"
+
+- name: Define PostgreSQL cluster path
+  set_fact:
+    pg_cluster_path: "/etc/postgresql/{{ pg_version }}/main"
+
+# --- Stop cluster before config ---
+- name: Stop PostgreSQL cluster
+  shell: "pg_ctlcluster {{ pg_version }} main stop"
+  args:
+    warn: false
+  ignore_errors: true
+
+# --- Configure PostgreSQL ---
 - name: postgresql.conf
   template:
     src: postgresql.conf.j2
-    dest: /etc/postgresql/{{ pg_version }}/main/postgresql.conf
+    dest: "{{ pg_cluster_path }}/postgresql.conf"
 
 - name: pg_hba.conf
   template:
     src: pg_hba.conf.j2
-    dest: /etc/postgresql/{{ pg_version }}/main/pg_hba.conf
+    dest: "{{ pg_cluster_path }}/pg_hba.conf"
 
-- name: TLS cert dir
-  file:
-    path: /etc/postgresql/ssl
-    state: directory
-    owner: postgres
-    mode: "700"
+# --- Ensure cluster exists and started ---
+- name: Ensure PostgreSQL cluster exists
+  shell: |
+    if ! pg_lsclusters | grep -q " {{ pg_version }} main "; then
+      pg_createcluster {{ pg_version }} main --start
+    else
+      pg_ctlcluster {{ pg_version }} main start
+    fi
 
-- name: Copy TLS cert
-  copy:
-    src: pg.crt
-    dest: /etc/postgresql/ssl/pg.crt
-    owner: postgres
-    mode: "600"
+# --- Wait for socket to be ready ---
+- name: Wait for PostgreSQL socket
+  wait_for:
+    path: "/var/run/postgresql/{{ pg_version }}-main/.s.PGSQL.5432"
+    timeout: 60
 
-- name: Copy TLS key
-  copy:
-    src: pg.key
-    dest: /etc/postgresql/ssl/pg.key
-    owner: postgres
-    mode: "600"
-
-- name: Start postgres
-  service:
-    name: postgresql
-    state: started
+# --- Install Python PostgreSQL libraries ---
+- name: Install python postgres libraries
+  apt:
+    name:
+      - python3-psycopg2
+    state: present
+    update_cache: yes