---

- name: Ensure VM is running, otherwise arp based retrieval of ipv4 address will fail
  community.libvirt.virt:
    name: "{{ vm_name }}"
    state: running

# Starten der vm reicht nicht, das Netzwerk muss auch oben sein um per arp auf die ipv4-Adresse zu kommen
- name: Retrieve ipv4-address for resolution in /etc/hosts on wirt machine
  shell: /home/core/Scripte/vhost_getIPv4 "{{ vm_name }}"
  register: ipv4
  until: ipv4["stdout"] | length > 0 
  retries: 15
  delay: 2
  changed_when: "False"

- name: Debug ipv4-address for resolution to /etc/hosts on wirt machine
  debug: msg={{ ipv4["stdout"] }}
  changed_when: "False"
  
# hosts-Eintrag nur erzeugen falls die ip ermittelt werden konnte
- name: Write vmname and ipv4-address for resolution to /etc/hosts on wirt machine
  ansible.builtin.lineinfile:
    path: /etc/hosts
    regexp: '^{{ ipv4["stdout"] }} ='
    line: "{{ ipv4['stdout'] + ' ' + vm_name }}"
  when: ipv4["stdout"] | length > 0 

...