Port number option

Fixes #7

README.md

@@ -10,6 +10,7 @@ This role installs and configures PostgreSQL instances.
 |---|---|---|---|
 | `version` | no | `16` | PostgreSQL version to be installed. Defaults to `17`. |
 | `enabled` | no | `true` | Auto-start PostgreSQL upon boot or not. Defaults to `false`. |
+| `port` | no | `5555` | Set port to listen on. Defaults to `5432`. |
 
 ## Examples
 
@@ -19,6 +20,7 @@ This role installs and configures PostgreSQL instances.
   vars:
     version: 16
     enabled: true
+    port: 6789
 ```
 
 ## Return Values

tasks/config.yml

@@ -0,0 +1,21 @@
+---
+- name: Configure PostgreSQL include location
+  ini_file:
+    path: "/var/lib/pgsql/{{ eff_pg_version }}/data/postgresql.conf"
+    option: include_dir
+    value: "'/etc/postgresql/{{ eff_pg_version }}/main/conf.d'"
+    create: false
+    mode: '0644'
+    owner: "{{ noobient_pg_user }}"
+    group: "{{ noobient_pg_group }}"
+  when: ansible_os_family == 'RedHat'
+
+- name: Configure PostgreSQL port
+  ini_file:
+    path: "/etc/postgresql/{{ eff_pg_version }}/main/conf.d/port.conf"
+    option: port
+    value: "{{ eff_pg_port }}"
+    create: true
+    mode: '0644'
+    owner: "{{ noobient_pg_user }}"
+    group: "{{ noobient_pg_group }}"

tasks/main.yml

@@ -11,3 +11,4 @@
   when: ansible_os_family == 'RedHat'
 
 - include_tasks: systemd.yml
+- include_tasks: config.yml

tests/main.yml

@@ -8,3 +8,5 @@
         name: "{{ playbook_dir.split('/')[:-1] | last }}"
       vars:
         version: 16
+        enabled: true
+        port: 7777

vars/main.yml

@@ -1,6 +1,12 @@
 ---
 default_pg_version: 17
+default_pg_port: 5432
+
 noobient_pg_initdb_ok_str: 'Initializing database ... OK'
 noobient_pg_initdb_exists_str: 'Data directory is not empty!'
+noobient_pg_user: 'postgres'
+noobient_pg_group: "{{ noobient_pg_user }}"
+
 eff_pg_unit: "postgresql{% if ansible_os_family == 'RedHat' %}-{{ eff_pg_version }}{% endif %}.service"
 eff_pg_enabled: "{% if enabled is defined %}{{ enabled | bool }}{% else %}false{% endif %}"
+eff_pg_port: "{% if port is defined and port | string | length %}{{ port }}{% else %}{{ default_pg_port }}{% endif %}"