sensu-ansible/tasks/Ubuntu/redis.yml

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

  - include_vars: "{{ ansible_distribution }}.yml"

  - name: Ensure redis is installed
    apt:
      name: "{{ redis_pkg_name }}"
      state: "{{ 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