WIP postgresql role

roles/postgresql/tasks/main.yml

@@ -1,10 +1,60 @@
 ---
 # tasks file for postgresql
-- name: Install postgres
+- name: Install package dependencies
   package:
     name:
       - postgresql
       - postgresql-contrib
+      - python3-pip
+      - acl
     state: present
     update_cache: yes
-  become: true
+  become: true
+- name: Install `psycopg2` driver for postgresql
+  pip:
+    name: psycopg2-binary
+    state: present
+  become: true
+- name: Update `listen_address` in `/etc/postgresql/12/main/postgresql.conf`
+  lineinfile:
+    path: /etc/postgresql/12/main/postgresql.conf
+    regexp: ^#listen_addresses = 'localhost'
+    line: listen_addresses='*'
+  become: true
+# TODO: Copy over template `pg_hba.conf` to `/etc/postgresql/12/main/pg_hba.conf`
+- name: Create new test-database
+  become_user: postgres
+  become: yes
+  community.postgresql.postgresql_db:
+    name: test
+- name: Create table `test`.`message` 
+  become_user: postgres
+  become: yes
+  community.postgresql.postgresql_table:
+    db: test
+    name: message
+    columns:
+      - id bigserial primary key
+      - content text
+# TODO: Figure out what would be the correct `copy_from`
+- name: Insert sample data into `test`.`message` 
+  become_user: postgres
+  become: yes
+  community.postgresql.postgresql_copy:
+    copy_from: sample.csv
+    db: test
+    dst: message
+    columns: content
+    options:
+      format: csv
+- name: Update password of postgres user
+  become_user: postgres
+  become: yes
+  community.postgresql.postgresql_user:
+    name: postgres
+    password: coolshit
+- name: Restart postgresql service
+  service:
+    name: postgresql
+    state: restarted
+    enabled: yes

roles/postgresql/templates/sample.csv

@@ -0,0 +1,2 @@
+hello
+world