---
- name: Install web server
  hosts: 7-ubuntu
  tasks:
  - name: Install web server
    package:
      name: "apache2"
      state: present

  - name: Set homepage
    template:
      src: ./index.html.j2
      dest: /var/www/html/index
    register: homepage

  - name: Look into homepage var
    debug:
      var: homepage

  - name: Reload apache2
    systemd:
      name: "apache2"
      state: "reloaded"
    when: homepage is changed