---
- name: Configure hostname
  become: true
  ansible.builtin.hostname:
    name: "{{ hostname }}"
- name: Remove existing /etc/hosts entry for hostname and add FQDN name
  become: true
  ansible.builtin.lineinfile:
    path: /etc/hosts
    regexp: "^127.0.1.1.*$"
    line: "{{ ansible_facts['default_ipv4']['address'] }} {{ hostname }}.kleinendorst.info {{ hostname }}"