Useradd task

- hosts: service-all
  become: yes
  gather_facts: true

- name: User creation
  user: name="{{item.username}}"
        group="{{item.username if users_create_per_user_group
            else users_group}}"
        groups="{{item.groups | join(',')}}"
        shell={{item.shell if item.shell is defined else users_default_shell}}
        password="{{item.password if item.password is defined else '!'}}"
        comment="{{item.name}}"
        update_password="{{item.update_password if item_update_password is defined else users_update_password }}"
        uid="{{item.uid | default(omit) }}"
        createhome="{{'yes' if users_create_homedirs else 'no'}}"
        expires="{{item.expires | default(omit) }}"
  with_items: users
  tags: ['users','configuration']

group_vars/service-all
users:
  - username: "{% if host in groups['service-prod'] and host in groups['service-mgmt'] %} '952292' {% elif host in groups['service-proj'] %} '9e2292' {% endif %}"
    name: test user
    groups: []
    uid: 2001
    ssh_key: []
    password: "{{ test_pass }}"
    expires: 1496501879

host
[service-prod]
Hostname1
[service-mgmt]
Hostname2
[service-proj]
Hostname3