ansible-roles/redis/tasks/main.yml

---
- block:
    - name: Install the Redis PPA
      apt_repository: repo='{{ redis_ppa_repo }}' update_cache=yes

    - name: Install the Redis packages
      apt: name={{ item }} state={{ redis_pkg_state }} cache_valid_time=1800
      with_items: '{{ redis_server_pkg }}'

    - name: Install the Redis configuration
      template: src={{ item }}.j2 dest=/etc/redis/{{ item }} owner=redis group=redis mode=0440
      with_items: '{{ redis_conf_files }}'
      notify: Reload Redis

    - name: Start and enable the Redis service
      service: name=redis-server state=started enabled=yes
      when: redis_enabled

    - name: Stop and disable the Redis service
      service: name=redis-server state=stopped enabled=no
      when: not redis_enabled

  when: redis_install
  tags: redis 


- block:
    - name: Stop and disable the Redis service
      service: name=redis-server state=stopped enabled=no

    - name: Remove the Redis packages
      apt: name={{ item }} state=absent
      with_items: '{{ redis_server_pkg }}'

    - name: Remove the Redis PPA
      apt_repository: repo='{{ redis_ppa_repo }}' state=absent update_cache=yes

  when: not redis_install
  tags: redis