- name: install redis
  dnf:
    name: redis
    state: present

- name: create systemd unit
  copy:
    src: etc/systemd/system/redis@.service
    dest: /etc/systemd/system/redis@.service
  register: redis_unit

- name: reload systemd units
  systemd:
    daemon_reload: yes
  when: redis_unit.changed

- name: create redis data directory
  file:
    path: '{{ redis_home }}/{{ redis_port }}'
    owner: redis
    group: redis
    mode: 0750
    state: directory

- name: generate config file
  template:
    src: etc/redis.conf.j2
    dest: /etc/redis-{{ redis_port }}.conf
  register: redis_config_file

- name: set redis_port_t selinux context for redis port
  seport:
    ports: '{{ redis_port }}'
    proto: tcp
    setype: redis_port_t
    state: present
  tags: selinux

- name: enable redis
  systemd:
    name: redis@{{ redis_port }}
    enabled: yes
    state: "{{ 'restarted' if redis_config_file.changed else 'started' }}"