From 3ee51178ccf8b4ed610da788efe757b633125331 Mon Sep 17 00:00:00 2001
From: binary <me@rgoncalves.se>
Date: Fri, 22 Jan 2021 21:47:43 +0100
Subject: Add postgres initialization

---
 roles/postgres/tasks/main.yml | 46 +++++++++++++++++++++++++++++++++++++++++++
 roles/postgres/vars/main.yml  |  9 +++++++++
 2 files changed, 55 insertions(+)
 create mode 100644 roles/postgres/vars/main.yml

(limited to 'roles')

diff --git a/roles/postgres/tasks/main.yml b/roles/postgres/tasks/main.yml
index e032ff5..2413b03 100644
--- a/roles/postgres/tasks/main.yml
+++ b/roles/postgres/tasks/main.yml
@@ -4,9 +4,55 @@
 
 ---
 
+- name: ensure postgres is installed for OpenBSD
+  package: name=postgresql-server state=present
+  when: ansible_distribution == "OpenBSD"
+
 - name: ensure postgres is installed
   package: name=postgresql state=present
   ignore_errors: true
+  when: ansible_distribution != "OpenBSD"
+
+- name: ensure postgres group exists
+  group: name="{{ postgres_group }}" state=present
+
+- name: ensure postgres user exists
+  user: 
+    name: "{{ postgres_user }}"
+    group: "{{ postgres_group }}"
+    system: true
+    state: present
+
+- name: ensure postgres directory exists
+  file:
+    path: "{{ postgres_dir }}"
+    owner: "{{ postgres_user }}"
+    group: "{{ postgres_group }}"
+    mode: 0760
+    state: directory
+
+- name: delete default data dir if exists
+  file: path=/var/postgresql state=absent
+  when: postgres_dir != "/var/postgresql"
+
+- name: link postgres directory to default one
+  file:
+    src: "{{ postgres_dir }}"
+    dest: "/var/postgresql"
+    owner: "{{ postgres_user }}"
+    group: "{{ postgres_group }}"
+    state: link
+    mode: 0760
+  when: postgres_dir != "/var/postgresql"
+
+- name: init postgres database
+  shell: initdb -D "{{ postgres_dir }}/data/" -U postgres --auth=scram-sha-256 --pwprompt --encoding=UTF-8 --locale=xx_XX.UTF-8
+  args:
+    chdir: "{{ postgres_dir }}"
+  become: true
+  become_user: "{{ postgres_user }}"
+  register: result
+  failed_when: result.rc != 0 and "exists but is not empty" not in result.stderr
 
 - name: enable and restart postgres service
   service:
diff --git a/roles/postgres/vars/main.yml b/roles/postgres/vars/main.yml
new file mode 100644
index 0000000..0e0030b
--- /dev/null
+++ b/roles/postgres/vars/main.yml
@@ -0,0 +1,9 @@
+
+# postgres ~~ roles/postgres/tasks/main.yml
+# postgres variables
+
+---
+
+postgres_dir: /var/postgres
+postgres_user: _postgresql
+postgres_group: _postgresql
-- 
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