hash password if defined

tasks/create-users.yaml

@@ -6,7 +6,7 @@
     groups: "{{ item.groups | join(',') if 'groups' in item else '' }}"
     append: "{{ item.append | default(omit) }}"
     shell: "{{ item.shell if item.shell is defined else users_default_shell }}"
-    password: "{{ item.password if item.password is defined else '!' }}"
+    password: "{{ item.password | password_hash('sha512') if item.password is defined else '!' }}"
     comment: "{{ item.name if item.name is defined else '' }}"
     uid: "{{ item.uid | default(omit) }}"
     home: "{{ item.home | default('/home/' + item.username) }}"