logstash.sls

{% set logstash_deb_url = 'http://logstash.objects.dreamhost.com/pkg/ubuntu/logstash_1.1.12-1-ubuntu_all.deb' %}
{% set jre = 'openjdk-7-jre' %}

{{ jre }}:
  pkg.installed

{% set logstash_log_dir = '/var/log/logstash' %}
{{ logstash_log_dir }}:
  file.directory:
    - group: adm
    - mode: '2750'

# so... logstash's linking for libzmq is a bit odd
{% set zmq_link = '/usr/lib/x86_64-linux-gnu/libzmq.so' %}
{{ zmq_link }}:
  file.symlink:
    - target: libzmq.so.3

{% set broken_old_initd = '/etc/init.d/logstash' %}
{{ broken_old_initd }}:
  file.absent:
    - require:
      - pkg: logstash

{% set logstash_init = '/etc/init/logstash.conf' %}
{{ logstash_init }}:
  file.managed:
    - source: salt://logstash/files{{ logstash_init }}
    - template: jinja
    - require:
      - pkg: logstash

logstash:
  pkg.installed:
    - sources:
      - logstash: {{ logstash_deb_url }}
    - require:
      - pkg: {{ jre }}
  user.present:
    - system: True
    - gid_from_name: True
    - password: '*'
  group.present:
    - system: True
  service.running:
    - enable: True
    - require:
      - file: {{ logstash_init }}
      - file: {{ broken_old_initd }}
      - file: {{ zmq_link }}
      - file: {{ logstash_log_dir }}
    - watch:
      - file: /etc/logstash/conf.d/*
      - pkg: logstash