elasticsearch.sls

es-requirements:
  pkg.installed:
    - pkgs:
      - {{ salt['pillar.get']('packages:jre7') }}

elasticsearch:
  pkgrepo.managed:
    - humanname: ElasticSearch repository for {{ salt['pillar.get']('logstash:es_ver') }}.x packages
    {% if grains['os_family'] == 'RedHat' %}
    - name: elasticsearch-{{ salt['pillar.get']('logstash:es_ver') }}
    - baseurl: http://packages.elasticsearch.org/elasticsearch/{{ salt['pillar.get']('logstash:es_ver') }}/centos
    - gpgcheck: 1
    - gpgkey: http://packages.elasticsearch.org/GPG-KEY-elasticsearch
    {% elif grains['os_family'] == 'Debian' %}
    - name: deb http://packages.elasticsearch.org/elasticsearch/{{ salt['pillar.get']('logstash:es_ver') }}/debian stable main
    - key_url: http://packages.elasticsearch.org/GPG-KEY-elasticsearch
    {% endif %}
  pkg.latest:
    - require:
      - pkg: es-requirements
      - pkgrepo: elasticsearch
  service:
    - running
    - enable: True
    - watch:
      - file: /etc/elasticsearch/elasticsearch.yml
      - file: /etc/security/limits.conf
      - file: elasticsearch-config
      - pkg: elasticsearch

elasticsearch-config:
  file:
    {% if grains['os_family'] == 'RedHat' %}
    - name: /etc/sysconfig/elasticsearch
    {% elif grains['os_family'] == 'Debian' %}
    - name: /etc/default/elasticsearch
    {% endif %}
    - replace
    - pattern: '#ES_HEAP_SIZE=2g'
    - repl: ES_HEAP_SIZE={{ (grains['mem_total']/2)|round|int }}m
    - require:
      - pkg: elasticsearch

/etc/elasticsearch/elasticsearch.yml:
  file:
    - unless: grep "ElasticSearch Configuration Example" /etc/elasticsearch/elasticsearch.yml
    - managed
    - source: salt://logstash/elasticsearch.yml
    - template: jinja
    - require:
      - pkg: elasticsearch

/usr/share/elasticsearch/bin/plugin -install karmi/elasticsearch-paramedic:
  cmd:
    - run
    - unless: curl -s http://localhost:9200/_plugin/paramedic/index.html | grep Paramedic
    - require:
      - pkg: elasticsearch

/etc/pam.d/su:
  file:
    - replace
    - pattern: '# session    required   pam_limits.so'
    - repl: 'session    required   pam_limits.so'

/etc/security/limits.conf:
  file:
    - append
    - text:
      - elasticsearch soft nofile 60000
      - elasticsearch hard nofile 60000