classes:
- service.java.environment.openjdk8
- service.elasticsearch.server.single
parameters:
  linux:
    system:
      sysctl:
        vm.max_map_count: 262144
        vm.swappiness: 0
      repo:
        tcpcloud_elasticsearch:
          source: "deb [arch=amd64] http://apt.tcpcloud.eu/nightly/ xenial elastic"
          architectures: amd64
          key_url: "http://apt.tcpcloud.eu/public.gpg"
  java:
    environment:
      headless: true
  elasticsearch:
    server:
      enabled: true
      bind:
        address: ${_param:single_address}
        port: 9200
      mlockall: true
      threadpool:
        bulk:
          queue_size: 1000
      gateway:
        expected_nodes: 1
        recover_after_nodes: 1
        recover_after_time: 5m
      cluster:
        multicast: false
        minimum_master_nodes: 1
        members:
        - host: ${_param:cluster_node01_address}
      curator:
        timeout: 30
        logfile: /var/log/elasticsearch/curator.log
        logformat: default
        loglevel: INFO
        actions:
        - action: delete_indices
          description: >-
            Delete indices older than 31 days (based on index name).
          options:
            ignore_empty_list: True
            continue_if_exception: False
            disable_action: False
          filters:
          - filtertype: pattern
            kind: regex
            value: "^log|notification-.*$"
          - filtertype: age
            source: name
            direction: older
            timestring: '%Y.%m.%d'
            unit: days
            unit_count: 31