fix: adapt to PG15

roles/postgres/tasks/main.yml

@@ -21,16 +21,19 @@
   become_user: postgres
   notify: Restart postgres
 
-- name: Put main configuration files
+- name: Put hba configuration files
   ansible.builtin.copy:
-    src: "{{ item.src }}"
-    dest: "{{ item.dest }}"
-    mode: "{{ item.mode }}"
-  loop:
-    - {src: "files/postgresql.conf", dest: "/etc/postgresql/{{ pg_version }}/main/postgresql.conf", mode: "0644"}
-    - {src: "files/pg_hba.conf", dest: "/etc/postgresql/{{ pg_version }}/main/pg_hba.conf", mode: "0640"}
+    src: "files/pg_hba.conf"
+    dest: "/etc/postgresql/{{ pg_version }}/main/pg_hba.conf"
+    mode: "0640"
   notify: Restart postgres
 
+- name: Put main configuration files
+  ansible.builtin.template:
+    src: "postgresql.conf.j2"
+    dest: "/etc/postgresql/{{ pg_version }}/main/postgresql.conf"
+    mode: "0644"
+
 - name: Create backup dir
   ansible.builtin.file:
     path: /srv/backup/pgsql

roles/postgres/templates/postgresql.conf.j2

@@ -40,13 +40,13 @@
 
 data_directory = '/srv/postgresql'		# use data in another directory
 					# (change requires restart)
-hba_file = '/etc/postgresql/13/main/pg_hba.conf'	# host-based authentication file
+hba_file = '/etc/postgresql/{{ pg_version }}/main/pg_hba.conf'	# host-based authentication file
 					# (change requires restart)
-ident_file = '/etc/postgresql/13/main/pg_ident.conf'	# ident configuration file
+ident_file = '/etc/postgresql/{{ pg_version }}/main/pg_ident.conf'	# ident configuration file
 					# (change requires restart)
 
 # If external_pid_file is not explicitly set, no extra PID file is written.
-external_pid_file = '/var/run/postgresql/13-main.pid'			# write an extra PID file
+external_pid_file = '/var/run/postgresql/{{ pg_version }}-main.pid'			# write an extra PID file
 					# (change requires restart)
 
 
@@ -484,7 +484,7 @@ log_timezone = 'Europe/Paris'
 # PROCESS TITLE
 #------------------------------------------------------------------------------
 
-cluster_name = '13/main'			# added to process titles if nonempty
+cluster_name = '{{ pg_version }}/main'			# added to process titles if nonempty
 					# (change requires restart)
 #update_process_title = on
 
@@ -500,7 +500,7 @@ cluster_name = '13/main'			# added to process titles if nonempty
 #track_io_timing = off
 #track_functions = none			# none, pl, all
 #track_activity_query_size = 1024	# (change requires restart)
-stats_temp_directory = '/var/run/postgresql/13-main.pg_stat_tmp'
+#stats_temp_directory = '/var/run/postgresql/{{ pg_version }}-main.pg_stat_tmp'
 
 
 # - Monitoring -