---

- 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: all
  become: true
  tasks:

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

    - name: Install net-tools for running Testinfra host.socket tests
      apt:
        name: net-tools
        state: present

- hosts: parameters-mandatory,parameters-optional
  become: true
  tasks:

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