redis/tasks/configure.yaml

---
- name: Check if redis is running
  command: systemctl status redis-server
  ignore_errors: yes
  changed_when: False
  register: service_redis_status
  failed_when: False

- block:
  - name: Ensure redis config exists
    copy:
      content: ""
      dest: "/etc/redis/redis.conf"
      force: no
      owner: redis
      group: redis
      mode: 0640
  
  - name: Template redis config
    blockinfile:
      block: "{{ lookup('template', '{{ ansible_os_family }}/etc/redis/redis.conf.j2') }}"
      path: "/etc/redis/redis.conf"
    notify:
      - Restart redis

  when: service_redis_status.rc != 0 

- name: Ensure redis auth config exists
  copy:
    content: ""
    dest: "/etc/redis/redis-auth.conf"
    force: no
    owner: redis
    group: redis
    mode: 0640

- name: Template redis auth config
  blockinfile:
    block: "{{ lookup('template', '{{ ansible_os_family }}/etc/redis/redis-auth.conf.j2') }}"
    path: "/etc/redis/redis-auth.conf"
  notify:
    - Restart redis