  , _svcEndpoint  = defaultEndpoint esService <&> endpointHost .~ error "ElasticSearch Service endpoint is not configured. example: 'let env2 = configure (setEndpoint True <hostname> 443 esService) env'"
  , _svcTimeout   = _svcTimeout elasticSearch
  , _svcCheck     = _svcCheck elasticSearch
  , _svcError     = _svcError elasticSearch
  , _svcRetry     = _svcRetry elasticSearch