linux/system/repo/elasticsearch.yml

parameters:
  linux:
    system:
      repo:
        elasticsearch:
          source: "deb http://packages.elastic.co/elasticsearch/2.x/debian stable main"
          architectures: amd64
          key_url: "https://packages.elastic.co/GPG-KEY-elasticsearch"
        elasticsearch_curator:
          source: "deb http://packages.elastic.co/curator/4/debian stable main"
          architectures: amd64
          key_url: "https://packages.elastic.co/GPG-KEY-elasticsearch"