gistfile1.pp

$default_node_params = {
  'name'   => $::fqdn,
  'data'   => $is_data,
  'master' => $is_master,
}

# awareness values should be munched into the 'node' config section
$node_params = merge($default_node_params, $awareness_attributes)

class { 'elasticsearch':
  restart_on_change => false,
  config            => {
    'node' => $node_params,
    'http' => {
      'enabled' => $http_enabled,
    },
  'bootstrap' => {
    'mlockall' => true,
  },
    'cluster' => {
      'name' => $cluster,
      'routing' => {
        'allocation' => {
          'awareness' => {
            'attributes' => keys($awareness_attributes),
          },
        },
      },
    },
    'index' => {
      'number_of_replicas' => $number_of_replicas,
      'number_of_shards'   => $number_of_shards,
    },
  'gateway' => {
    'recover_after_nodes' => $recover_after_nodes,
    'expected_nodes'      => $expected_num_nodes,
    'recover_after_time'  => '2m',
  },
    'discovery' => {
      'zen' => {
      'minimum_master_nodes' => $minmum_master_nodes,
        'ping' => {
          'multicast' => {
            'group' => $multicast_group,
            'port'  => $multicast_port,
          },
          'unicast' => {
            'hosts' => join($unicast_peers, ','),
          },
        },
      },
    },
  },
}