ansible/roles/postgresql/tasks/main.yml

#!/usr/bin/ansible-playbook
# vim:ft=ansible:
---
- name: Set up PostgreSQL
  block:
    - name: Install PostgreSQL
      apt:
        name:
          - libpq-dev
          - postgresql
          - postgresql-contrib
          - python3-psycopg2
    - name: Template out configs
      template:
        src: "{{ item }}"
        dest: "/etc/postgresql/10/main/{{ item }}"
      loop:
        - postgresql.conf
        - pg_hba.conf
      notify: restart psql
    - name: Start PostgreSQL
      systemd:
        name: postgresql
        enabled: yes
        state: started
    - name: Configure DB
      block:
        - name: Create DB user
          postgresql_user:
            name: "{{ psql_ansible_user }}"
            password: "{{ psql_ansible_password }}"
            role_attr_flags: SUPERUSER
        - name: Create maintenance DB
          postgresql_db:
            name: "{{ psql_ansible_user }}"
            owner: "{{ psql_ansible_user }}"
      become: yes
      become_user: postgres
    - name: Template out backup module
      template:
        src: backup.sh
        dest: /opt/backups/modules/psql.sh
        mode: "0600"
  become: yes