905_useradd.yaml

---
- name: Add user
  hosts: rhel_servers
  vars:
    groups_to_add:
      - name_: developers
        id_: 2500
      - name_: engineers
        id_: 2501
    myusers_:
      - name_: devops
        id_: 3000
        shell_: /bin/bash
        groups_: developers, engineers
      - name_: engineer
        id_: 3001
        shell_: /bin/bash
        groups_: engineers
      - name_: developer
        id_: 3002
        shell_: /bin/bash
        groups_: developers

  tasks:

    - name: Add a group
      group: 
        name: "{{ item.name_ }}"
        gid: "{{ item.id_ }}"
        state: present
      loop: "{{ groups_to_add }}"
      
    - name: Add user {{ myusers_.name_ }}
      user:
        name: "{{ item.name_ }}"
        shell: "{{ item.shell_ }}"
        uid: "{{ item.id_ }}"
        groups: "{{ item.groups_ }}"
      loop: "{{ myusers_ }}"