- block:
    - name: Create html directory for letsencrypt
      file:
        path: "{{ service_home }}/.config/{{ service_user_name }}/html"
        state: directory
        mode: 0755

    - name: Generate Diffie Hellman ephemeral parameters
      command: openssl dhparam --out /{{ service_home }}/.config/{{ service_user_name}}/dhparam.pem 4096
      args:
        creates: "{{ service_home }}/.config/{{ service_user_name }}/dhparam.pem"
      register: dhparam

    - name: Record changes
      set_fact:
        service_changed: true
      when:
        dhparam is changed

  become_user: "{{ service_user_name }}"