elasticsearch/client/init.yml

parameters:
  _param:
    elasticsearch_client_host: ${_param:haproxy_elasticsearch_bind_host}
    elasticsearch_client_port: ${_param:haproxy_elasticsearch_http_bind_port}
  elasticsearch:
    client:
      enabled: true
      server:
        host: ${_param:elasticsearch_client_host}
        port: ${_param:elasticsearch_client_port}