update-apache-deflate.yml

---

- name: "Enable deflating text/javascript responses in Apache to save bandwidth"
  hosts:
    - perun_servers
  remote_user: root
  pre_tasks:
    - name: Require Debian
      assert:
        that:
          - ansible_distribution == "Debian"
          - ansible_distribution_major_version in [ "9", '10' ]
        msg: "Only Debian 9+"
  handlers:
    - name: "reload Apache"
      service:
        state: reloaded
        name: apache2
      listen: "reload apache"
  tasks:
    - name: "Enable JSON data comprimation in Apache"
      lineinfile:
        dest: /etc/apache2/mods-available/deflate.conf
        insertafter: "<IfModule mod_filter.c>"
        line: "\t\tAddOutputFilterByType DEFLATE text/javascript"
      notify: "reload apache"