---
- name: Configure visudo for secure sudoers
  hosts: all
  become: yes
  tasks:
    - name: Allow admin group passwordless sudo
      copy:
        dest: /etc/sudoers.d/admin
        content: "%{{ ansible_user }} ALL=(ALL) NOPASSWD:ALL"
        owner: root
        group: root
        mode: '0440'

##For a specific user

---
- name: Add linuxadmin to sudoers
  hosts: all
  become: yes
  tasks:
    - name: Ensure linuxadmin can sudo without a password
      lineinfile:
        path: /etc/sudoers
        state: present
        regexp: '^linuxadmin'
        line: 'linuxadmin ALL=(ALL) NOPASSWD: ALL'
        validate: 'visudo -cf %s'

#Just replace linuxadmin with the user you want to add to the sudo group.