---
- name: "restart apache2"
  become: true
  ansible.builtin.systemd:
    name: apache2
    enabled: true
    masked: false
    state: restarted

- name: "restart munin"
  become: true
  ansible.builtin.systemd:
    name: munin
    enabled: true
    masked: false
    state: restarted

- name: "Ensure /var/lib/munin/cgi-tmp are set"
  ansible.builtin.file:
    path: /var/lib/munin/cgi-tmp
    state: directory
    mode: "0755"
    owner: munin
    group: www-data
    recurse: true
...