add become to required tasks

ansible/roles/ssh/tasks/creategroups.yml

@@ -1,5 +1,6 @@
 ---
 - name: Ensure user groups are present
+  become: true
   group:
     name: "{{ item }}"
     state: present

ansible/roles/ssh/tasks/main.yml

@@ -5,6 +5,7 @@
     loop_var: user_data
 
 - name: Ensure user accounts are present
+  become: true
   user:
     name: "{{ item.user | default(item) }}"
     shell: /bin/bash