ошибка соединения при подключении питона кasticsearch - PullRequest
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ошибка соединения при подключении питона кasticsearch

0 голосов
/ 10 октября 2018 
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)

Приведенный выше код выдает следующую ошибку:

ConnectionError: ConnectionError (: не удалось установить новое соединение: [WinError 10060] Попытка подключения не удалась, поскольку подключенная сторона не правильноответить через какое-то время или установившееся соединение не удалось из-за того, что подключенный хост не смог ответить), вызванное: NewConnectionError (: не удалось установить новое соединение: [WinError 10060] Попытка подключения не удалась, поскольку подключенная сторона не ответила должным образом послепериод времени или не удалось установить соединение, так как подключенный хост не смог ответить)

Это работало ранее.Я не знаю, что случилось, и теперь это недоступно.Я пытался обновить пипс.Затем я понизил рейтинг, чтобы увидеть, была ли проблема связана с ним.Ничего не случилось.Я даже пытался удалить и переустановить Python, а также urllib3.

Пожалуйста, помогите мне.

Полное сообщение об ошибке: 

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)

Ответы [ 2 ]

0 голосов
/ 10 октября 2018

То, что вы пробовали, на стороне клиента (подключение Python к серверу Elastic Search), но при чтении сообщения кажется, что проблема связана с самим сервером Elastic Search.Это не похоже на проблему программирования.Если вы можете получить доступ к серверу Elastic Search, убедитесь, что он работает.Если он работает на той же машине, убедитесь, что IP-адрес машины остается прежним (обновление DHCP может изменить адрес).Также проверьте, что ваше сетевое соединение работает.

0 голосов
/ 10 октября 2018

В большинстве случаев ошибка такого рода связана с настройкой прокси.Если вы используете прокси-клиент, убедитесь, что он работает.

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