---

- name: Prepare
  hosts: all
  gather_facts: false
  tasks:
    - name: Install python for Ansible
      raw: test -e /usr/bin/python || (apt -y update && apt install -y python-minimal)
      become: true
      changed_when: false

- hosts: wsgi-website
  become: true
  tasks:

    - name: Update all caches to avoid errors due to missing remote archives
      apt:
        update_cache: true
      changed_when: false

    - name: Set-up /etc/hosts entries
      lineinfile:
        dest: /etc/hosts
        line: "{{ ansible_eth0.ipv4.address }} parameters-mandatory parameters-optional.local parameters-paste-req wsgi-website"

    - name: Install curl for testing redirects and webpage content
      apt:
        name: curl
        state: present

    - name: Install swaks for testing mail forwarding
      apt:
        name: swaks
        state: present

    - name: Install Postfix for testing mail forwarding (Exim4 not covered)
      apt:
        name: postfix
        state: present

    - name: Set-up group for an additional user
      group:
        name: user
        state: present

    - name: Set-up additional user for testing mail delivery
      user:
        name: user
        group: user
        shell: /bin/bash

    - name: Rename the ss utility (see https://github.com/philpep/testinfra/pull/320)
      command: "mv /bin/ss /bin/ss.bak"