Show how to use elasticsearch integration with security enabled

I have installed elasticsearch locally and run it as a deamon according to https://www.elastic.co/guide/en/elasticsearch/reference/current/starting-elasticsearch.html
I have exported ELASTIC_PASSWORD and ES_HOME environtment variables

When I run
document_store = ElasticsearchDocumentStore(hosts = "http://localhost:9200")
I got an error

ConnectionError Traceback (most recent call last)
Cell In[2], line 1
----> 1 document_store = ElasticsearchDocumentStore(hosts = "http://localhost:9200")

File ~/anaconda3/envs/NLP/lib/python3.10/site-packages/haystack_integrations/document_stores/elasticsearch/document_store.py:104, in ElasticsearchDocumentStore.init(self, hosts, index, embedding_similarity_function, **kwargs)
101 self._kwargs = kwargs
103 # Check client connection, this will raise if not connected
--> 104 self._client.info()
106 # configure mapping for the embedding field
107 mappings = {
108 "properties": {
109 "embedding": {"type": "dense_vector", "index": True, "similarity": embedding_similarity_function},
(...)
122 ],
123 }

File ~/anaconda3/envs/NLP/lib/python3.10/site-packages/elasticsearch/_sync/client/utils.py:446, in _rewrite_parameters..wrapper..wrapped(*args, **kwargs)
443 except KeyError:
444 pass
--> 446 return api(*args, **kwargs)

File ~/anaconda3/envs/NLP/lib/python3.10/site-packages/elasticsearch/_sync/client/init.py:2453, in Elasticsearch.info(self, error_trace, filter_path, human, pretty)
2451 __query["pretty"] = pretty
2452 __headers = {"accept": "application/json"}
-> 2453 return self.perform_request( # type: ignore[return-value]
2454 "GET",
2455 __path,
2456 params=__query,
2457 headers=__headers,
2458 endpoint_id="info",
2459 path_parts=__path_parts,
2460 )

File ~/anaconda3/envs/NLP/lib/python3.10/site-packages/elasticsearch/_sync/client/_base.py:271, in BaseClient.perform_request(self, method, path, params, headers, body, endpoint_id, path_parts)
255 def perform_request(
256 self,
257 method: str,
(...)
264 path_parts: Optional[Mapping[str, Any]] = None,
265 ) -> ApiResponse[Any]:
266 with self._otel.span(
267 method,
268 endpoint_id=endpoint_id,
269 path_parts=path_parts or {},
270 ) as otel_span:
--> 271 response = self._perform_request(
272 method,
273 path,
274 params=params,
275 headers=headers,
276 body=body,
277 otel_span=otel_span,
278 )
279 otel_span.set_elastic_cloud_metadata(response.meta.headers)
280 return response

File ~/anaconda3/envs/NLP/lib/python3.10/site-packages/elasticsearch/_sync/client/_base.py:316, in BaseClient._perform_request(self, method, path, params, headers, body, otel_span)
313 else:
314 target = path
--> 316 meta, resp_body = self.transport.perform_request(
317 method,
318 target,
319 headers=request_headers,
320 body=body,
321 request_timeout=self._request_timeout,
322 max_retries=self._max_retries,
323 retry_on_status=self._retry_on_status,
324 retry_on_timeout=self._retry_on_timeout,
325 client_meta=self._client_meta,
326 otel_span=otel_span,
327 )
329 # HEAD with a 404 is returned as a normal response
330 # since this is used as an 'exists' functionality.
331 if not (method == "HEAD" and meta.status == 404) and (
332 not 200 <= meta.status < 299
333 and (
(...)
337 )
338 ):

File ~/anaconda3/envs/NLP/lib/python3.10/site-packages/elastic_transport/_transport.py:342, in Transport.perform_request(self, method, target, body, headers, max_retries, retry_on_status, retry_on_timeout, request_timeout, client_meta, otel_span)
340 try:
341 otel_span.set_node_metadata(node.host, node.port, node.base_url, target)
--> 342 resp = node.perform_request(
343 method,
344 target,
345 body=request_body,
346 headers=request_headers,
347 request_timeout=request_timeout,
348 )
349 _logger.info(
350 "%s %s%s [status:%s duration:%.3fs]"
351 % (
(...)
357 )
358 )
360 if method != "HEAD":

File ~/anaconda3/envs/NLP/lib/python3.10/site-packages/elastic_transport/_node/_http_urllib3.py:202, in Urllib3HttpNode.perform_request(self, method, target, body, headers, request_timeout)
194 err = ConnectionError(str(e), errors=(e,))
195 self._log_request(
196 method=method,
197 target=target,
(...)
200 exception=err,
201 )
--> 202 raise err from None
204 meta = ApiResponseMeta(
205 node=self.config,
206 duration=duration,
(...)
209 headers=response_headers,
210 )
211 self._log_request(
212 method=method,
213 target=target,
(...)
217 response=data,
218 )

ConnectionError: Connection error caused by: ConnectionError(Connection error caused by: ProtocolError(('Connection aborted.', RemoteDisconnected('Remote end closed connection without response'))))

• OS: Linux Mint 19.3 (Tricia)
• Haystack version 2.0

Please, help in resolving the issue

Start at the ElasticsearchDocumentStore entry point and reproduce the reported connection failure against a locally secured Elasticsearch instance. Document the required security-enabled connection configuration and verify that the example initializes successfully.