Update roles/postgres/tasks/main.yml

roles/postgres/tasks/main.yml

@@ -17,20 +17,36 @@
   set_fact:
     pg_version: "{{ pg_version_dirs.files | map(attribute='path') | map('basename') | sort | last }}"
 
+- name: Detect cluster name
+  command: "pg_lsclusters --no-header | awk '{print $2}' | head -n1"
+  register: pg_cluster_name
+  changed_when: false
+
+- set_fact:
+    pg_cluster: "{{ pg_cluster_name.stdout }}"
+
 - name: Define PostgreSQL cluster path
   set_fact:
-    pg_cluster_path: "/etc/postgresql/{{ pg_version }}/main"
+    pg_cluster_path: "/etc/postgresql/{{ pg_version }}/{{ pg_cluster }}"
+
+- name: Ensure cluster config directory exists
+  file:
+    path: "{{ pg_cluster_path }}"
+    state: directory
+    owner: postgres
+    group: postgres
+    mode: '0700'
 
 # --- Stop cluster before config ---
 - name: Stop PostgreSQL cluster
-  shell: "pg_ctlcluster {{ pg_version }} main stop"
+  shell: "pg_ctlcluster {{ pg_version }} {{ pg_cluster }} stop"
   ignore_errors: true
 
 # --- Configure PostgreSQL ---
 - name: postgresql.conf
   template:
     src: postgresql.conf.j2
-    dest: "/etc/postgresql/{{ pg_version }}/main/postgresql.conf"f"
+    dest: "{{ pg_cluster_path }}/postgresql.conf"
 
 - name: pg_hba.conf
   template:
@@ -40,16 +56,16 @@
 # --- 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
+    if [ ! -d "/var/lib/postgresql/{{ pg_version }}/{{ pg_cluster }}" ]; then
+      pg_createcluster {{ pg_version }} {{ pg_cluster }} --start
     else
-      pg_ctlcluster {{ pg_version }} main start
+      pg_ctlcluster {{ pg_version }} {{ pg_cluster }} start
     fi
 
 # --- Wait for socket to be ready ---
 - name: Wait for PostgreSQL socket
   wait_for:
-    path: "/var/run/postgresql/{{ pg_version }}-main/.s.PGSQL.5432"
+    path: "/var/run/postgresql/{{ pg_version }}-{{ pg_cluster }}/.s.PGSQL.5432"
     timeout: 60
 
 # --- Install Python PostgreSQL libraries ---