set the password for the default user enabling console login without keys

roles/set_password/tasks/main.yml

+---
+- name: set default user password
+  user: name="{{ ansible_user }}" password="{{ default_user_password }}" update_password=always
+  become: true
+  become_user: root

roles/set_password/tasks/main.yml~

+---
+- name: set default user password
+  user: name={{ ansible_user }} password={{ default_user_password }} update_password=always
+  become: true
+  become_user: root