redis/tasks/redis.yaml

---
- name: Set fact about redis master
  set_fact:
    redis_master_ip: "{{ hostvars[inventory_hostname].ansible_default_ipv4.address }}"
  delegate_to: "{{ item }}"
  loop: "{{ play_hosts }}"
  run_once: yes
  when: hostvars[inventory_hostname].master is defined
   
- debug:
    msg: "{{ redis_master_ip }}"

- name: Include redis installation tasks
  include: "{{ ansible_os_family }}/install.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

- name: Configure redis
  include: configure.yaml
  when: service_redis_status.rc != 0

- name: Start redis server
  service:
    name: redis-server
    enabled: True
    state: started
    masked: no

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

- name: Configure redis-sentinel
  include: configure-sentinel.yaml
  when: service_redis_sentinel_status.rc != 0

- name: Start redis-sentinel
  service:
    name: redis-sentinel
    enabled: True
    state: started
    masked: no