connection error while connecting python to elasticsearch

Question

from elasticsearch import Elasticsearch
es = Elasticsearch([{'host': '192.168.7.101', 'port': 9200}])
es
res = es.search(index='opm', body = {"query": {"match": {"event_country_name":"Singapore"}}}, request_timeout=30)

The code above gives the following error:

ConnectionError: ConnectionError(: Failed to establish a new connection: [WinError 10060] A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond) caused by: NewConnectionError(: Failed to establish a new connection: [WinError 10060] A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond)

It was working earlier. I don't know what happened and it is now unreachable. I tried to update the pip. Then I downgraded to see if the issue was related to it. Nothing happened. I even tried to uninstall and reinstall the python and also urllib3.

Please help me out.

The full error message is:

 GET http://192.168.7.101:9200/opm/_search [status:N/A request:21.017s] Traceback (most recent call last): File "E:\\Data Science\\pyWork\\PyProjects\\Program\\lib\\site-packages\\urllib3\\connection.py", line 171, in _new_conn (self._dns_host, self.port), self.timeout, **extra_kw) File "E:\\Data Science\\pyWork\\PyProjects\\Program\\lib\\site-packages\\urllib3\\util\\connection.py", line 79, in create_connection raise err File "E:\\Data Science\\pyWork\\PyProjects\\Program\\lib\\site-packages\\urllib3\\util\\connection.py", line 69, in create_connection sock.connect(sa) TimeoutError: [WinError 10060] A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond During handling of the above exception, another exception occurred: Traceback (most recent call last): File "E:\\Data Science\\pyWork\\PyProjects\\Program\\lib\\site-packages\\elasticsearch\\connection\\http_urllib3.py", line 172, in perform_request response = self.pool.urlopen(method, url, body, retries=Retry(False), headers=request_headers, **kw) File "E:\\Data Science\\pyWork\\PyProjects\\Program\\lib\\site-packages\\urllib3\\connectionpool.py", line 638, in urlopen _stacktrace=sys.exc_info()[2]) File "E:\\Data Science\\pyWork\\PyProjects\\Program\\lib\\site-packages\\urllib3\\util\\retry.py", line 343, in increment raise six.reraise(type(error), error, _stacktrace) File "E:\\Data Science\\pyWork\\PyProjects\\Program\\lib\\site-packages\\urllib3\\packages\\six.py", line 686, in reraise raise value File "E:\\Data Science\\pyWork\\PyProjects\\Program\\lib\\site-packages\\urllib3\\connectionpool.py", line 600, in urlopen chunked=chunked) File "E:\\Data Science\\pyWork\\PyProjects\\Program\\lib\\site-packages\\urllib3\\connectionpool.py", line 354, in _make_request conn.request(method, url, **httplib_request_kw) File "E:\\Data Science\\pyWork\\PyProjects\\Program\\lib\\http\\client.py", line 1229, in request self._send_request(method, url, body, headers, encode_chunked) File "E:\\Data Science\\pyWork\\PyProjects\\Program\\lib\\http\\client.py", line 1275, in _send_request self.endheaders(body, encode_chunked=encode_chunked) File "E:\\Data Science\\pyWork\\PyProjects\\Program\\lib\\http\\client.py", line 1224, in endheaders self._send_output(message_body, encode_chunked=encode_chunked) File "E:\\Data Science\\pyWork\\PyProjects\\Program\\lib\\http\\client.py", line 1016, in _send_output self.send(msg) File "E:\\Data Science\\pyWork\\PyProjects\\Program\\lib\\http\\client.py", line 956, in send self.connect() File "E:\\Data Science\\pyWork\\PyProjects\\Program\\lib\\site-packages\\urllib3\\connection.py", line 196, in connect conn = self._new_conn() File "E:\\Data Science\\pyWork\\PyProjects\\Program\\lib\\site-packages\\urllib3\\connection.py", line 180, in _new_conn self, "Failed to establish a new connection: %s" % e) urllib3.exceptions.NewConnectionError: <urllib3.connection.HTTPConnection object at 0x0000021CBDA8FF28>: Failed to establish a new connection: [WinError 10060] A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond GET http://192.168.7.101:9200/opm/_search [status:N/A request:21.020s] Traceback (most recent call last): File "E:\\Data Science\\pyWork\\PyProjects\\Program\\lib\\site-packages\\urllib3\\connection.py", line 171, in _new_conn (self._dns_host, self.port), self.timeout, **extra_kw) File "E:\\Data Science\\pyWork\\PyProjects\\Program\\lib\\site-packages\\urllib3\\util\\connection.py", line 79, in create_connection raise err File "E:\\Data Science\\pyWork\\PyProjects\\Program\\lib\\site-packages\\urllib3\\util\\connection.py", line 69, in create_connection sock.connect(sa) TimeoutError: [WinError 10060] A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond During handling of the above exception, another exception occurred: Traceback (most recent call last): File "E:\\Data Science\\pyWork\\PyProjects\\Program\\lib\\site-packages\\elasticsearch\\connection\\http_urllib3.py", line 172, in perform_request response = self.pool.urlopen(method, url, body, retries=Retry(False), headers=request_headers, **kw) File "E:\\Data Science\\pyWork\\PyProjects\\Program\\lib\\site-packages\\urllib3\\connectionpool.py", line 638, in urlopen _stacktrace=sys.exc_info()[2]) File "E:\\Data Science\\pyWork\\PyProjects\\Program\\lib\\site-packages\\urllib3\\util\\retry.py", line 343, in increment raise six.reraise(type(error), error, _stacktrace) File "E:\\Data Science\\pyWork\\PyProjects\\Program\\lib\\site-packages\\urllib3\\packages\\six.py", line 686, in reraise raise value File "E:\\Data Science\\pyWork\\PyProjects\\Program\\lib\\site-packages\\urllib3\\connectionpool.py", line 600, in urlopen chunked=chunked) File "E:\\Data Science\\pyWork\\PyProjects\\Program\\lib\\site-packages\\urllib3\\connectionpool.py", line 354, in _make_request conn.request(method, url, **httplib_request_kw) File "E:\\Data Science\\pyWork\\PyProjects\\Program\\lib\\http\\client.py", line 1229, in request self._send_request(method, url, body, headers, encode_chunked) File "E:\\Data Science\\pyWork\\PyProjects\\Program\\lib\\http\\client.py", line 1275, in _send_request self.endheaders(body, encode_chunked=encode_chunked) File "E:\\Data Science\\pyWork\\PyProjects\\Program\\lib\\http\\client.py", line 1224, in endheaders self._send_output(message_body, encode_chunked=encode_chunked) File "E:\\Data Science\\pyWork\\PyProjects\\Program\\lib\\http\\client.py", line 1016, in _send_output self.send(msg) File "E:\\Data Science\\pyWork\\PyProjects\\Program\\lib\\http\\client.py", line 956, in send self.connect() File "E:\\Data Science\\pyWork\\PyProjects\\Program\\lib\\site-packages\\urllib3\\connection.py", line 196, in connect conn = self._new_conn() File "E:\\Data Science\\pyWork\\PyProjects\\Program\\lib\\site-packages\\urllib3\\connection.py", line 180, in _new_conn self, "Failed to establish a new connection: %s" % e) urllib3.exceptions.NewConnectionError: <urllib3.connection.HTTPConnection object at 0x0000021CBDA8FF98>: Failed to establish a new connection: [WinError 10060] A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond GET http://192.168.7.101:9200/opm/_search [status:N/A request:21.016s] Traceback (most recent call last): File "E:\\Data Science\\pyWork\\PyProjects\\Program\\lib\\site-packages\\urllib3\\connection.py", line 171, in _new_conn (self._dns_host, self.port), self.timeout, **extra_kw) File "E:\\Data Science\\pyWork\\PyProjects\\Program\\lib\\site-packages\\urllib3\\util\\connection.py", line 79, in create_connection raise err File "E:\\Data Science\\pyWork\\PyProjects\\Program\\lib\\site-packages\\urllib3\\util\\connection.py", line 69, in create_connection sock.connect(sa) TimeoutError: [WinError 10060] A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond During handling of the above exception, another exception occurred: Traceback (most recent call last): File "E:\\Data Science\\pyWork\\PyProjects\\Program\\lib\\site-packages\\elasticsearch\\connection\\http_urllib3.py", line 172, in perform_request response = self.pool.urlopen(method, url, body, retries=Retry(False), headers=request_headers, **kw) File "E:\\Data Science\\pyWork\\PyProjects\\Program\\lib\\site-packages\\urllib3\\connectionpool.py", line 638, in urlopen _stacktrace=sys.exc_info()[2]) File "E:\\Data Science\\pyWork\\PyProjects\\Program\\lib\\site-packages\\urllib3\\util\\retry.py", line 343, in increment raise six.reraise(type(error), error, _stacktrace) File "E:\\Data Science\\pyWork\\PyProjects\\Program\\lib\\site-packages\\urllib3\\packages\\six.py", line 686, in reraise raise value File "E:\\Data Science\\pyWork\\PyProjects\\Program\\lib\\site-packages\\urllib3\\connectionpool.py", line 600, in urlopen chunked=chunked) File "E:\\Data Science\\pyWork\\PyProjects\\Program\\lib\\site-packages\\urllib3\\connectionpool.py", line 354, in _make_request conn.request(method, url, **httplib_request_kw) File "E:\\Data Science\\pyWork\\PyProjects\\Program\\lib\\http\\client.py", line 1229, in request self._send_request(method, url, body, headers, encode_chunked) File "E:\\Data Science\\pyWork\\PyProjects\\Program\\lib\\http\\client.py", line 1275, in _send_request self.endheaders(body, encode_chunked=encode_chunked) File "E:\\Data Science\\pyWork\\PyProjects\\Program\\lib\\http\\client.py", line 1224, in endheaders self._send_output(message_body, encode_chunked=encode_chunked) File "E:\\Data Science\\pyWork\\PyProjects\\Program\\lib\\http\\client.py", line 1016, in _send_output self.send(msg) File "E:\\Data Science\\pyWork\\PyProjects\\Program\\lib\\http\\client.py", line 956, in send self.connect() File "E:\\Data Science\\pyWork\\PyProjects\\Program\\lib\\site-packages\\urllib3\\connection.py", line 196, in connect conn = self._new_conn() File "E:\\Data Science\\pyWork\\PyProjects\\Program\\lib\\site-packages\\urllib3\\connection.py", line 180, in _new_conn self, "Failed to establish a new connection: %s" % e) urllib3.exceptions.NewConnectionError: <urllib3.connection.HTTPConnection object at 0x0000021CBDAB20B8>: Failed to establish a new connection: [WinError 10060] A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond GET http://192.168.7.101:9200/opm/_search [status:N/A request:21.022s] Traceback (most recent call last): File "E:\\Data Science\\pyWork\\PyProjects\\Program\\lib\\site-packages\\urllib3\\connection.py", line 171, in _new_conn (self._dns_host, self.port), self.timeout, **extra_kw) File "E:\\Data Science\\pyWork\\PyProjects\\Program\\lib\\site-packages\\urllib3\\util\\connection.py", line 79, in create_connection raise err File "E:\\Data Science\\pyWork\\PyProjects\\Program\\lib\\site-packages\\urllib3\\util\\connection.py", line 69, in create_connection sock.connect(sa) TimeoutError: [WinError 10060] A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond During handling of the above exception, another exception occurred: Traceback (most recent call last): File "E:\\Data Science\\pyWork\\PyProjects\\Program\\lib\\site-packages\\elasticsearch\\connection\\http_urllib3.py", line 172, in perform_request response = self.pool.urlopen(method, url, body, retries=Retry(False), headers=request_headers, **kw) File "E:\\Data Science\\pyWork\\PyProjects\\Program\\lib\\site-packages\\urllib3\\connectionpool.py", line 638, in urlopen _stacktrace=sys.exc_info()[2]) File "E:\\Data Science\\pyWork\\PyProjects\\Program\\lib\\site-packages\\urllib3\\util\\retry.py", line 343, in increment raise six.reraise(type(error), error, _stacktrace) File "E:\\Data Science\\pyWork\\PyProjects\\Program\\lib\\site-packages\\urllib3\\packages\\six.py", line 686, in reraise raise value File "E:\\Data Science\\pyWork\\PyProjects\\Program\\lib\\site-packages\\urllib3\\connectionpool.py", line 600, in urlopen chunked=chunked) File "E:\\Data Science\\pyWork\\PyProjects\\Program\\lib\\site-packages\\urllib3\\connectionpool.py", line 354, in _make_request conn.request(method, url, **httplib_request_kw) File "E:\\Data Science\\pyWork\\PyProjects\\Program\\lib\\http\\client.py", line 1229, in request self._send_request(method, url, body, headers, encode_chunked) File "E:\\Data Science\\pyWork\\PyProjects\\Program\\lib\\http\\client.py", line 1275, in _send_request self.endheaders(body, encode_chunked=encode_chunked) File "E:\\Data Science\\pyWork\\PyProjects\\Program\\lib\\http\\client.py", line 1224, in endheaders self._send_output(message_body, encode_chunked=encode_chunked) File "E:\\Data Science\\pyWork\\PyProjects\\Program\\lib\\http\\client.py", line 1016, in _send_output self.send(msg) File "E:\\Data Science\\pyWork\\PyProjects\\Program\\lib\\http\\client.py", line 956, in send self.connect() File "E:\\Data Science\\pyWork\\PyProjects\\Program\\lib\\site-packages\\urllib3\\connection.py", line 196, in connect conn = self._new_conn() File "E:\\Data Science\\pyWork\\PyProjects\\Program\\lib\\site-packages\\urllib3\\connection.py", line 180, in _new_conn self, "Failed to establish a new connection: %s" % e) urllib3.exceptions.NewConnectionError: <urllib3.connection.HTTPConnection object at 0x0000021CBDAB2160>: Failed to establish a new connection: [WinError 10060] A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond Traceback (most recent call last): File "<ipython-input-7-37571f0445fd>", line 1, in <module> res = es.search(index='opm', body = {"query": {"match": {"event_country_name":"Singapore"}}}, request_timeout=30) File "E:\\Data Science\\pyWork\\PyProjects\\Program\\lib\\site-packages\\elasticsearch\\client\\utils.py", line 76, in _wrapped return func(*args, params=params, **kwargs) File "E:\\Data Science\\pyWork\\PyProjects\\Program\\lib\\site-packages\\elasticsearch\\client\\__init__.py", line 660, in search doc_type, '_search'), params=params, body=body) File "E:\\Data Science\\pyWork\\PyProjects\\Program\\lib\\site-packages\\elasticsearch\\transport.py", line 318, in perform_request status, headers_response, data = connection.perform_request(method, url, params, body, headers=headers, ignore=ignore, timeout=timeout) File "E:\\Data Science\\pyWork\\PyProjects\\Program\\lib\\site-packages\\elasticsearch\\connection\\http_urllib3.py", line 181, in perform_request raise ConnectionError('N/A', str(e), e) ConnectionError: ConnectionError(<urllib3.connection.HTTPConnection object at 0x0000021CBDAB2160>: Failed to establish a new connection: [WinError 10060] A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond) caused by: NewConnectionError(<urllib3.connection.HTTPConnection object at 0x0000021CBDAB2160>: Failed to establish a new connection: [WinError 10060] A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond) 

Answer 1

Most of the time this kind of error is because of proxy setting. if you use proxy client please make sure its up and running.

Answer 2

What you tried is client side (python connecting to Elastic Search server), but reading the message it seems that the issue is with the Elastic Search server itself. It doesn't really look like a programming issue. If you can access the Elastic Search server ensure it is running. If it is running on the same machine, ensure that the machine ip is still the same (a DHCP renew can change the address). Also check that your network connection is working.