---
- name: 1. Preparación Común
  hosts: all
  become: yes
  roles:
    - common

- name: 2. Despliegue Core
  hosts: core_group
  become: yes
  roles:
    - core

- name: 3. Despliegue Gateway
  hosts: gateway_group
  become: yes
  roles:
    - gateway
  
  tasks:
    - name: "INTEGRACIÓN: Añadir IP del Core al /etc/hosts del Gateway"
      lineinfile:
        path: /etc/hosts
        line: "{{ hostvars[groups['core_group'][0]]['ansible_host'] }} alicante-core"
        state: present