Merge pull request #29 from claranet/postgresql_config_path

Fix _postgresql_config_path not defaulting to datadir on redhat-like os.

This woul cause issues if postgresql_config_path is not set explicity when using a datadir different from the default.

Author: davidassigbi

vars/amazon-2.yml

@@ -2,7 +2,7 @@
 # postgresql_version: 9
 _postgresql_data_dir: "{{ postgresql_data_dir | d('/var/lib/pgsql/data', true) }}"
 _postgresql_bin_path: "{{ postgresql_bin_path | d('/usr/bin', true) }}"
-_postgresql_config_path: "{{ postgresql_config_path | d('/var/lib/pgsql/data', true) }}"
+_postgresql_config_path: "{{ postgresql_config_path | d(_postgresql_data_dir, true) }}"
 _postgresql_daemon: "{{ postgresql_daemon | d('postgresql', true) }}"
 _postgresql_packages:
   - postgresql

vars/fedora-35.yml

@@ -2,7 +2,7 @@
 # postgresql_version: "13"
 _postgresql_data_dir: "{{ postgresql_data_dir | d('/var/lib/pgsql/data', true) }}"
 _postgresql_bin_path: "{{ postgresql_bin_path | d('/usr/bin', true) }}"
-_postgresql_config_path: "{{ postgresql_config_path | d('/var/lib/pgsql/data', true) }}"
+_postgresql_config_path: "{{ postgresql_config_path | d(_postgresql_data_dir, true) }}"
 _postgresql_daemon: "{{ postgresql_daemon | d('postgresql', true) }}"
 _postgresql_packages:
   - postgresql{{ postgresql_version }}-server

vars/fedora.yml

@@ -2,7 +2,7 @@
 # postgresql_version: 14
 _postgresql_data_dir: "{{ postgresql_data_dir | d('/var/lib/pgsql/data', true) }}"
 _postgresql_bin_path: "{{ postgresql_bin_path | d('/usr/pgsql-' ~ postgresql_version ~ '/bin', true) }}"
-_postgresql_config_path: "{{ postgresql_config_path | d('/var/lib/pgsql/data', true) }}"
+_postgresql_config_path: "{{ postgresql_config_path | d(_postgresql_data_dir, true) }}"
 _postgresql_daemon: "{{ postgresql_daemon | d('postgresql-' ~ postgresql_version, true) }}"
 _postgresql_packages:
   - python3-pip

vars/redhat-family.yml

@@ -2,7 +2,7 @@
 # postgresql_version: 14
 _postgresql_data_dir: "{{ postgresql_data_dir | d('/var/lib/pgsql/data', true) }}"
 _postgresql_bin_path: "{{ postgresql_bin_path | d('/usr/pgsql-' ~ postgresql_version ~ '/bin', true) }}"
-_postgresql_config_path: "{{ postgresql_config_path | d('/var/lib/pgsql/data', true) }}"
+_postgresql_config_path: "{{ postgresql_config_path | d(_postgresql_data_dir, true) }}"
 _postgresql_daemon: "{{ postgresql_daemon | d('postgresql-' ~ postgresql_version, true) }}"
 _postgresql_packages:
   # needed for installing psycopg2