create_users.yml

---
- hosts: all
  user: root

#  vars:
#    users:
#      - username: galya
#        use_sudo: no

#      - username: kolya
#        use_sudo: yes

  tasks:
  - include_vars: users.yml

  - name: Add users | create users, shell, home dirs
    user: name={{ item.username }} shell=/bin/bash createhome=yes comment='create with ansible'
    with_items: '{{users}}'

  - name: Setup | authorized key upload
    authorized_key: user={{ item.username }}
      key="{{ lookup('file', 'pub_keys/{{ item.username }}.pub') }}"
#      path='/home/{{ item.username }}/.ssh/authorized_keys'
#      manage_dir=no
    with_items: '{{users}}'

  - name: Sudoers | update sudoers file and validate
    lineinfile: "dest=/etc/sudoers
      insertafter=EOF
      line='{{ item.username }} ALL=(ALL) NOPASSWD: ALL'
      regexp='^{{ item.username }} .*'
      state=present"
    when: '{{ item.use_sudo }} == True'
    with_items: '{{users}}'