---
- hosts: all
  become: true
  vars_files:
    - ../secret
  vars_prompt:
    - name: service
      prompt: "Name of service"
      private: no
    - name: enable
      prompt: "Enabled (yes/no)"
      private: no
    - name: state
      prompt: "State of service"
      private: no
  tasks:
    - name: Check if service exists
      stat: path=/usr/lib/systemd/system/{{ service }}
      register: status
      ignore_errors: yes
    - name: Change state of service
      systemd:
        name: "{{ service }}"
        enabled: "{{ enable }}"
        state: "{{ state }}"
      when:  status.stat.exists