---
- name: Check if swap and earlyoom exist on server
  hosts: all
  become: yes
  become_user: root
  gather_facts: yes
  tasks:
    - name: Print machine with no swap
      debug:
        msg: '{{ ansible_system_vendor }} swap: {{ ansible_swaptotal_mb }} {{ inventory_hostname }}'
      when:
        - ansible_system_vendor == "Amazon EC2"
        - ansible_swaptotal_mb == 0

    - name: Gather the package facts
      package_facts:
        manager: auto

    - name: Print machine with no earlyoom
      debug:
        msg: '{{ inventory_hostname }} DOES NOT have earlyoom installed'
      when: "'earlyoom' not in ansible_facts.packages"