---
- name: Install Redis Database
  ansible.builtin.dnf:
    name: redis
    state: present

- name: Configure Redis to listen on all IPs
  ansible.builtin.lineinfile:
    path: /etc/redis/redis.conf
    regexp: '^bind '
    line: 'bind 0.0.0.0'

- name: Enable and start the redis service
  ansible.builtin.service:
    name: redis
    state: started
    enabled: true

- name: Gather facts from client systems
  ansible.builtin.setup:
  delegate_to: "{{ item }}"
  delegate_facts: true
  loop: "{{ groups[redis_clients_group] }}"

- name: Ensure Firewall is enabled
  ansible.builtin.systemd:
    name: firewalld.service
    state: started
    enabled: true

- name: Open the Firewall
  ansible.posix.firewalld:
    rich_rule: 'rule family="ipv4" source address="{{  item }}/32" port protocol="tcp" port="6379" accept'
    permanent: true
    state: enabled
    immediate: true
  loop: "{{ groups[redis_clients_group] | map('extract', hostvars, ['ansible_facts', 'default_ipv4', 'address']) | list }}"