Make sure stuff exists when needed.

roles/educontainer/tasks/main.yml

@@ -56,6 +56,13 @@
 
 ###########
 
+- name: install packages
+  apt:
+    name:
+      - systemd-container
+      - debootstrap
+    state: latest
+
 - name: debootstrap minimal system
   command:
     cmd: >
@@ -153,6 +160,11 @@
   loop: "{{ containers[1:] }}"
   notify: enable and restart containers
 
+- name: prepare nspawn config directory
+  file:
+    path: /etc/systemd/nspawn
+    state: directory
+
 - name: provide container configuration
   template:
     src: contcfg.nspawn.j2