homeserver/playbooks/3_service/pihole.yml

---
  - 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
      - name: Setze DNS-Resolver fuer pihole-*
        ansible.builtin.blockinfile:
          path: /etc/lighttpd/external.conf
          block: |
            setenv.add-environment = (
            "VIRTUAL_HOST" => "{{ pihole_homer_fqdn }}"
            )
# 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