fixup! Gather facts

coreos-config/plays/vps.yaml

@@ -6,12 +6,18 @@
     base_domain: "tobiasmanske.de"
   pre_tasks:
     - name: Gather facts from all hosts
-      setup: {}
+      ansible.builtin.setup: {}
       delegate_to: "{{ item }}"
+      delegate_facts: true
       when: hostvars[item]['ansible_default_ipv4'] is not defined
       tags:
         - always
       loop: "{{ groups['all'] }}"
+    - name: Assert a default ipv4 is known
+      ansible.builtin.assert:
+        that: hostvars[item]['ansible_default_ipv4'] is defined
+        quiet: true
+      loop: "{{ groups['all'] }}"
   roles:
     - {role: compose_project, service: traefik, with_fa: true}
     - {role: compose_project, service: registry}