ansible/roles/shell/tasks/users/znccreate.yml

---
- name: add group znccreate
  group:
    name: znccreate
    system: yes
    state: present

- name: Add the user znccreate
  user:
    name: znccreate
    system: yes
    shell: /usr/bin/false
    groups: znccreate
    create_home: yes
    home: /var/lib/znccreate
    state: present