ansible-roles/postgresql/tasks/packages_jessie.yml

---

- name: "Set variables (Debian 8)"
  ansible.builtin.set_fact:
    postgresql_version: '9.4'
  when: postgresql_version is none or postgresql_version | length == 0

- ansible.builtin.include: pgdg-repo.yml
  when: postgresql_version != '9.4'

- name: Install postgresql package
  ansible.builtin.apt:
    name:
      - "postgresql-{{ postgresql_version }}"
      - ptop
      - libdbd-pg-perl
    update_cache: yes