---
  - hosts: pihole
    become: yes

    tasks:
      - name: Setze DNS-Resolver fuer pihole-*
        ansible.builtin.lineinfile:
          path: /etc/resolv.conf.head
          line: nameserver 192.168.2.3
          create: yes
          backrefs: false
          mode: 0664

# Wenn die VM beim Start mit "systemd-networkd-wait-online." hängt
# Deaktiviere DHCP in:
# sudo nano /etc/netplan/01-netcfg.yaml
#    network:
#      version: 2
#      ethernets:
#        ens18:
#          addresses:
#            - 192.168.2.3/24
#          dhcp4: no
#          gateway4: 192.168.2.1
# netplan apply
# sudo init 6