Fixes #1245: Ensure bootstrap works if Python 2 isn't installed on Ubuntu 16.04.

Author: geerlingguy

examples/prod/bootstrap/init.yml

@@ -4,6 +4,14 @@
   vars_files:
     - vars.yml
 
+  pre_tasks:
+    # See: https://github.com/geerlingguy/drupal-vm/issues/1245
+    - name: Install Python if it's not available.
+      raw: test -e /usr/bin/python || (apt -y update && apt install -y python-minimal)
+      register: output
+      changed_when: output.stdout != ""
+    - action: setup
+
   tasks:
     - name: Create admin user account.
       user: