---
# tasks/Ubuntu/redis.yml: Deploy redis
# Specific to Ubuntu

- name: Include ansible_distribution vars
  include_vars:
    file: "{{ ansible_distribution }}.yml"

- name: Ensure redis is installed
  apt:
    name: "{{ sensu_redis_pkg_name }}"
    state: "{{ sensu_redis_pkg_state }}"
    update_cache: true
  register: sensu_ubuntu_redis_install

  # BUG: On Ubuntu 14.04, when first installed, redis, will be started
  # however, the /var/run/redis/redis-server.pid file gets lost during the restart
  # causing the process to be orphaned from the init system.
  # We manually stop it right after install to account for this.
- name: Stop redis manually
  shell: kill $(pgrep redis-server)
  when:
    - sensu_ubuntu_redis_install is changed
    - ansible_distribution_version == '14.04'

- name: Ensure redis binds to accessible IP
  lineinfile:
    dest: /etc/redis/redis.conf
    regexp: '^bind'
    line: 'bind 0.0.0.0'
  notify: restart redis service

- meta: flush_handlers