---

- name: Ensure redis user '{{ redis_user }}' is present
  ansible.builtin.user:
    name: "{{ redis_user }}"
    state: "present"
    system: true
    create_home: false
    groups: "{{ redis_user_groups | default(omit) }}"
    append: "{{ redis_user_groups is defined | ternary('true', omit) }}"
  register: redis_user_info

- name: Ensure redis configuration is written out
  ansible.builtin.copy:
    content: |+
      {% for key, value in redis_config_to_write %}
      {{ key }} {{ value }}
      {% endfor %}
    dest: "{{ redis_config_file }}"
    owner: "{{ redis_user_info.uid | default(redis_user) }}"
    group: "{{ redis_user_info.group | default(redis_user) }}"
    mode: "0640"
  notify:
    - restart-redis

- name: Ensure container image is present on host
  community.docker.docker_image:
    name: "{{ redis_container_image_reference }}"
    state: "present"
    source: "pull"
    force_source: "{{ redis_container_image_tag | bool }}"
  when: "redis_deployment_method == 'docker'"

- name: Ensure redis container '{{ redis_container_name }}' is '{{ redis_container_state }}'
  community.docker.docker_container:
    name: "{{ redis_container_name }}"
    image: "{{ redis_container_image_reference }}"
    env: "{{ redis_container_env | default(omit) }}"
    ports: "{{ redis_container_ports | default(omit) }}"
    labels: "{{ redis_container_all_labels }}"
    volumes: "{{ redis_container_all_volumes }}"
    networks: "{{ redis_container_networks | default(omit) }}"
    purge_networks: "{{ redis_container_purge_networks | default(omit) }}"
    etc_hosts: "{{ redis_container_etc_hosts | default(omit) }}"
    memory: "{{ redis_container_memory | default(omit) }}"
    memory_swap: "{{ redis_container_memory_swap | default(omit) }}"
    restart_policy: "{{ redis_container_restart_policy }}"
    state: "{{ redis_container_state }}"
  register: redis_container_info
  when: "redis_deployment_method == 'docker'"