- name: Set overcommit memory
  sysctl:
    name: vm.overcommit_memory
    value: '1'

- name: Install system redis
  package:
    name: redis-server
    state: present

- name: Set redis.conf
  copy:
    dest: /etc/redis/redis.conf
    src: redis-6.conf
  register: service_conf

- name: Restart redis
  service:
    name: redis-server
    state: restarted
  when: service_conf.changed