class Gitlab::QA::Component::Elasticsearch

def initialize 

def initialize
  @docker = Docker::Engine.new
  @environment = {}
end

def instance 

def instance
  prepare
  start
  yield self
ensure
  teardown
end

def name 

def name
  @name ||= "elastic68"
end

def prepare 

def prepare
  @docker.pull(ELASTIC_IMAGE, ELASTIC_IMAGE_TAG)
  return if @docker.network_exists?(network)
  @docker.network_create(network)
end

def start 

def start
  @docker.run(ELASTIC_IMAGE, ELASTIC_IMAGE_TAG) do |command|
    command << "-d"
    command << "--name #{name}"
    command << "--net #{network}"
    command << "--publish 9200:9200"
    command << "--publish 9300:9300"
    command.env("discovery.type", "single-node")
  end
end

def teardown 

def teardown
  @docker.stop(name)
  @docker.remove(name)
end