Run postgresql tests on FreeBSD. (#20676)

* Use vars for user, group and locale suffix.
* Switch tests from `es_MX` to `es_ES`.
* Enable postgresql tests on freebsd.
* Work-arounds for service restart on freebsd.

test/integration/targets/setup_postgresql_db/tasks/main.yml

@@ -18,11 +18,21 @@
       paths: '../vars'
 
 # Make sure we start fresh
+- name: stop postgresql service
+  service: name={{ postgresql_service }} state=stopped
+  ignore_errors: True
+
 - name: remove old db (RedHat or Suse)
   command: rm -rf "{{ pg_dir }}"
   ignore_errors: True
   when: ansible_os_family == "RedHat" or ansible_os_family == "Suse"
 
+- name: remove old db (FreeBSD)
+  file:
+    path: "{{ pg_dir }}"
+    state: absent
+  when: ansible_os_family == "FreeBSD"
+
 # Theoretically, pg_dropcluster should work but it doesn't so rm files
 - name: remove old db config (debian)
   command: rm -rf /etc/postgresql
@@ -48,6 +58,17 @@
     loop_var: postgresql_package_item
   when: ansible_pkg_mgr  ==  'apt'
 
+- name: install FreeBSD dependencies for postgresql test
+  pkgng: name={{ postgresql_package_item }} state=present
+  with_items: "{{postgresql_packages}}"
+  loop_control:
+    loop_var: postgresql_package_item
+  when: ansible_os_family == "FreeBSD"
+
+- name: initialize postgres (FreeBSD)
+  command: /usr/local/etc/rc.d/postgresql oneinitdb
+  when: ansible_os_family == "FreeBSD"
+
 - name: Initialize postgres (RedHat systemd)
   command: postgresql-setup initdb
   when: ansible_distribution == "Fedora" or (ansible_os_family  == "RedHat" and ansible_distribution_major_version|int >= 7)
@@ -67,14 +88,19 @@
   when: ansible_os_family == 'Suse'
 
 - name: Copy pg_hba into place
-  copy: src=pg_hba.conf dest="{{ pg_hba_location }}" owner="postgres" group="root" mode="0644"
+  template:
+    src: files/pg_hba.conf
+    dest: "{{ pg_hba_location }}"
+    owner: "{{ pg_user }}"
+    group: "{{ pg_group }}"
+    mode: "0644"
 
 - name: Generate pt_BR locale (Debian)
   command: locale-gen pt_BR
   when: ansible_os_family == 'Debian'
 
-- name: Generate es_MX locale (Debian)
-  command: locale-gen es_MX
+- name: Generate es_ES locale (Debian)
+  command: locale-gen es_ES
   when: ansible_os_family == 'Debian'
 
 - name: install i18ndata
@@ -85,9 +111,19 @@
   command: localedef -f ISO-8859-1 -i pt_BR pt_BR
   when: ansible_os_family == "RedHat" or ansible_os_family == "Suse"
 
-- name: Generate es_MX locale (Red Hat)
-  command: localedef -f ISO-8859-1 -i es_MX es_MX
+- name: Generate es_ES locale (Red Hat)
+  command: localedef -f ISO-8859-1 -i es_ES es_ES
   when: ansible_os_family == "RedHat" or ansible_os_family == "Suse"
 
+- name: enable postgresql service (FreeBSD)
+  lineinfile:
+    path: /etc/rc.conf
+    line: 'postgresql_enable="YES"'
+  when: ansible_os_family == "FreeBSD"
+
+- name: start postgresql service
+  # work-around for issue on FreeBSD where service won't restart if currently stopped
+  service: name={{ postgresql_service }} state=started
+
 - name: restart postgresql service
   service: name={{ postgresql_service }} state=restarted