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Published 20 hours ago • verified publisher icon ElasticHQ

Arguments: (ConnectionError(MaxRetryError("HTTPConnectionPool(host='stg-abhisheksinha001', port=9200): Max retries exceeded with url: / (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7f979c900a00>: Failed to establish a new connection: [Errno -3] Lookup timed out'))")),)

Open cu-18bcs1637 opened this issue 2 years ago • 2 comments

General information

  • OS Platform and Distribution (e.g., Linux Ubuntu 16.04): Ubuntu 20.04.4 LTS (Focal Fossa)
  • ElasticHQ Version: 3.5.12
  • Elasticsearch Version: 8.1.0
  • Python version (ignore is using docker image): Python 3.8.10
  • Browser Vendor and Version (if applicable): Google Chrome Version 99.0.4844.83 (Official Build) (x86_64)

Issue Description

I downloaded the ElasticHQ 3.5.12 and installed the requirements.txt. First I got this issue #515 I followed the instruction mentioned over there. After this I got this issue ImportError: cannot import name '_endpoint_from_view_func' from 'flask.helpers' (/usr/local/lib/python3.8/dist-packages/flask/helpers.py). I fixed it following this link and installed Flask-RESTful==0.3.9. After this I ran this command python3 application.py and visited my browser to connect with es cluster then it showed the below error on the terminal.

Source Code / Logs

config settings.json not found, searched /etc/elastic-hq/settings.json,~/settings.json,/root/elasticsearch-HQ-3.5.12/settings.json,/root/elasticsearch-HQ-3.5.12/elastichq/settings.json,/root/elasticsearch-HQ-3.5.12/elastichq/config/settings.json
loading config /root/elasticsearch-HQ-3.5.12/elastichq/config/logger.json
2022-03-23 12:08:41,206 	 INFO 	 engineio 	 server.__init__:140 	 Server initialized for eventlet.
None
None
2022-03-23 12:10:49,720 	 INFO 	 elastichq 	 ConnectionService.create_connection:60 	 Verify: True
2022-03-23 12:10:49,721 	 INFO 	 elastichq 	 ConnectionService.create_connection:61 	 Cert File: None
2022-03-23 12:10:49,721 	 INFO 	 elastichq 	 ConnectionService.create_connection:93 	 Basic Auth is False
2022-03-23 12:10:49,721 	 INFO 	 elastichq 	 ConnectionService.create_connection:105 	 SSL disabled
--- Logging error ---
Traceback (most recent call last):
  File "/usr/local/lib/python3.8/dist-packages/eventlet/support/greendns.py", line 424, in resolve
    return _proxy.query(name, rdtype, raise_on_no_answer=raises,
  File "/usr/local/lib/python3.8/dist-packages/eventlet/support/greendns.py", line 380, in query
    return end()
  File "/usr/local/lib/python3.8/dist-packages/eventlet/support/greendns.py", line 359, in end
    raise result[1]
  File "/usr/local/lib/python3.8/dist-packages/eventlet/support/greendns.py", line 340, in step
    a = fun(*args, **kwargs)
  File "/usr/local/lib/python3.8/dist-packages/dns/resolver.py", line 1110, in query
    return self.resolve(qname, rdtype, rdclass, tcp, source,
  File "/usr/local/lib/python3.8/dist-packages/dns/resolver.py", line 1066, in resolve
    timeout = self._compute_timeout(start, lifetime,
  File "/usr/local/lib/python3.8/dist-packages/dns/resolver.py", line 879, in _compute_timeout
    raise LifetimeTimeout(timeout=duration, errors=errors)
dns.resolver.LifetimeTimeout: The resolution lifetime expired after 5.107 seconds: Server 127.0.0.1 UDP port 53 answered udp() got an unexpected keyword argument 'raise_on_truncation'; Server 127.0.0.1 UDP port 53 answered udp() got an unexpected keyword argument 'raise_on_truncation'; Server 127.0.0.1 UDP port 53 answered udp() got an unexpected keyword argument 'raise_on_truncation'; Server 127.0.0.1 UDP port 53 answered udp() got an unexpected keyword argument 'raise_on_truncation'; Server 127.0.0.1 UDP port 53 answered udp() got an unexpected keyword argument 'raise_on_truncation'; Server 127.0.0.1 UDP port 53 answered udp() got an unexpected keyword argument 'raise_on_truncation'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/local/lib/python3.8/dist-packages/urllib3/connection.py", line 140, in _new_conn
    conn = connection.create_connection(
  File "/usr/local/lib/python3.8/dist-packages/urllib3/util/connection.py", line 60, in create_connection
    for res in socket.getaddrinfo(host, port, family, socket.SOCK_STREAM):
  File "/usr/local/lib/python3.8/dist-packages/eventlet/support/greendns.py", line 517, in getaddrinfo
    qname, addrs = _getaddrinfo_lookup(host, family, flags)
  File "/usr/local/lib/python3.8/dist-packages/eventlet/support/greendns.py", line 490, in _getaddrinfo_lookup
    raise err
  File "/usr/local/lib/python3.8/dist-packages/eventlet/support/greendns.py", line 479, in _getaddrinfo_lookup
    answer = resolve(host, qfamily, False, use_network=use_network)
  File "/usr/local/lib/python3.8/dist-packages/eventlet/support/greendns.py", line 432, in resolve
    raise EAI_EAGAIN_ERROR
  File "/usr/local/lib/python3.8/dist-packages/eventlet/support/greendns.py", line 479, in _getaddrinfo_lookup
    answer = resolve(host, qfamily, False, use_network=use_network)
  File "/usr/local/lib/python3.8/dist-packages/eventlet/support/greendns.py", line 432, in resolve
    raise EAI_EAGAIN_ERROR
socket.gaierror: [Errno -3] Lookup timed out

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/local/lib/python3.8/dist-packages/urllib3/connectionpool.py", line 598, in urlopen
    httplib_response = self._make_request(conn, method, url,
  File "/usr/local/lib/python3.8/dist-packages/urllib3/connectionpool.py", line 357, in _make_request
    conn.request(method, url, **httplib_request_kw)
  File "/usr/lib/python3.8/http/client.py", line 1256, in request
    self._send_request(method, url, body, headers, encode_chunked)
  File "/usr/lib/python3.8/http/client.py", line 1302, in _send_request
    self.endheaders(body, encode_chunked=encode_chunked)
  File "/usr/lib/python3.8/http/client.py", line 1251, in endheaders
    self._send_output(message_body, encode_chunked=encode_chunked)
  File "/usr/lib/python3.8/http/client.py", line 1011, in _send_output
    self.send(msg)
  File "/usr/lib/python3.8/http/client.py", line 951, in send
    self.connect()
  File "/usr/local/lib/python3.8/dist-packages/urllib3/connection.py", line 166, in connect
    conn = self._new_conn()
  File "/usr/local/lib/python3.8/dist-packages/urllib3/connection.py", line 149, in _new_conn
    raise NewConnectionError(
urllib3.exceptions.NewConnectionError: <urllib3.connection.HTTPConnection object at 0x7f979c900a00>: Failed to establish a new connection: [Errno -3] Lookup timed out

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 439, in send
    resp = conn.urlopen(
  File "/usr/local/lib/python3.8/dist-packages/urllib3/connectionpool.py", line 638, in urlopen
    retries = retries.increment(method, url, error=e, _pool=self,
  File "/usr/local/lib/python3.8/dist-packages/urllib3/util/retry.py", line 388, in increment
    raise MaxRetryError(_pool, url, error or ResponseError(cause))
urllib3.exceptions.MaxRetryError: HTTPConnectionPool(host='stg-abhisheksinha001', port=9200): Max retries exceeded with url: / (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7f979c900a00>: Failed to establish a new connection: [Errno -3] Lookup timed out'))

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/root/elasticsearch-HQ-3.5.12/elastichq/service/ConnectionService.py", line 106, in create_connection
    response = requests.get(scheme + "://" + ip + ":" + port, timeout=REQUEST_TIMEOUT)
  File "/usr/lib/python3/dist-packages/requests/api.py", line 75, in get
    return request('get', url, params=params, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/api.py", line 60, in request
    return session.request(method=method, url=url, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 533, in request
    resp = self.send(prep, **send_kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 646, in send
    r = adapter.send(request, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 516, in send
    raise ConnectionError(e, request=request)
requests.exceptions.ConnectionError: HTTPConnectionPool(host='stg-abhisheksinha001', port=9200): Max retries exceeded with url: / (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7f979c900a00>: Failed to establish a new connection: [Errno -3] Lookup timed out'))

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3.8/logging/__init__.py", line 1085, in emit
    msg = self.format(record)
  File "/usr/lib/python3.8/logging/__init__.py", line 929, in format
    return fmt.format(record)
  File "/usr/lib/python3.8/logging/__init__.py", line 668, in format
    record.message = record.getMessage()
  File "/usr/lib/python3.8/logging/__init__.py", line 373, in getMessage
    msg = msg % self.args
TypeError: not all arguments converted during string formatting
Call stack:
  File "/usr/local/lib/python3.8/dist-packages/eventlet/greenthread.py", line 221, in main
    result = function(*args, **kwargs)
  File "/usr/local/lib/python3.8/dist-packages/eventlet/wsgi.py", line 818, in process_request
    proto.__init__(conn_state, self)
  File "/usr/local/lib/python3.8/dist-packages/eventlet/wsgi.py", line 357, in __init__
    self.handle()
  File "/usr/local/lib/python3.8/dist-packages/eventlet/wsgi.py", line 390, in handle
    self.handle_one_request()
  File "/usr/local/lib/python3.8/dist-packages/eventlet/wsgi.py", line 466, in handle_one_request
    self.handle_one_response()
  File "/usr/local/lib/python3.8/dist-packages/eventlet/wsgi.py", line 566, in handle_one_response
    result = self.application(self.environ, start_response)
  File "/usr/local/lib/python3.8/dist-packages/flask/app.py", line 2091, in __call__
    return self.wsgi_app(environ, start_response)
  File "/usr/local/lib/python3.8/dist-packages/flask_socketio/__init__.py", line 42, in __call__
    return super(_SocketIOMiddleware, self).__call__(environ,
  File "/usr/local/lib/python3.8/dist-packages/engineio/middleware.py", line 67, in __call__
    return self.wsgi_app(environ, start_response)
  File "/usr/local/lib/python3.8/dist-packages/flask/app.py", line 2073, in wsgi_app
    response = self.full_dispatch_request()
  File "/usr/local/lib/python3.8/dist-packages/flask/app.py", line 1516, in full_dispatch_request
    rv = self.dispatch_request()
  File "/usr/local/lib/python3.8/dist-packages/flask/app.py", line 1502, in dispatch_request
    return self.ensure_sync(self.view_functions[rule.endpoint])(**req.view_args)
  File "/usr/local/lib/python3.8/dist-packages/flask_restful/__init__.py", line 467, in wrapper
    resp = resource(*args, **kwargs)
  File "/usr/local/lib/python3.8/dist-packages/flask/views.py", line 84, in view
    return current_app.ensure_sync(self.dispatch_request)(*args, **kwargs)
  File "/usr/local/lib/python3.8/dist-packages/flask_restful/__init__.py", line 582, in dispatch_request
    resp = meth(*args, **kwargs)
  File "/root/elasticsearch-HQ-3.5.12/elastichq/common/exceptions.py", line 29, in _request_wrapper
    return functor(*args, **kwargs)
  File "/root/elasticsearch-HQ-3.5.12/elastichq/api/clusters.py", line 122, in post
    response = ConnectionService().create_connection(ip=params['ip'], port=params.get('port', "9200"),
  File "/root/elasticsearch-HQ-3.5.12/elastichq/service/ConnectionService.py", line 173, in create_connection
    LOG.error(message, ex)
Message: 'Unable to create connection to: http://stg-abhisheksinha001:9200'
Arguments: (ConnectionError(MaxRetryError("HTTPConnectionPool(host='stg-abhisheksinha001', port=9200): Max retries exceeded with url: / (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7f979c900a00>: Failed to establish a new connection: [Errno -3] Lookup timed out'))")),)
--- Logging error ---
Traceback (most recent call last):
  File "/usr/local/lib/python3.8/dist-packages/eventlet/support/greendns.py", line 424, in resolve
    return _proxy.query(name, rdtype, raise_on_no_answer=raises,
  File "/usr/local/lib/python3.8/dist-packages/eventlet/support/greendns.py", line 380, in query
    return end()
  File "/usr/local/lib/python3.8/dist-packages/eventlet/support/greendns.py", line 359, in end
    raise result[1]
  File "/usr/local/lib/python3.8/dist-packages/eventlet/support/greendns.py", line 340, in step
    a = fun(*args, **kwargs)
  File "/usr/local/lib/python3.8/dist-packages/dns/resolver.py", line 1110, in query
    return self.resolve(qname, rdtype, rdclass, tcp, source,
  File "/usr/local/lib/python3.8/dist-packages/dns/resolver.py", line 1066, in resolve
    timeout = self._compute_timeout(start, lifetime,
  File "/usr/local/lib/python3.8/dist-packages/dns/resolver.py", line 879, in _compute_timeout
    raise LifetimeTimeout(timeout=duration, errors=errors)
dns.resolver.LifetimeTimeout: The resolution lifetime expired after 5.107 seconds: Server 127.0.0.1 UDP port 53 answered udp() got an unexpected keyword argument 'raise_on_truncation'; Server 127.0.0.1 UDP port 53 answered udp() got an unexpected keyword argument 'raise_on_truncation'; Server 127.0.0.1 UDP port 53 answered udp() got an unexpected keyword argument 'raise_on_truncation'; Server 127.0.0.1 UDP port 53 answered udp() got an unexpected keyword argument 'raise_on_truncation'; Server 127.0.0.1 UDP port 53 answered udp() got an unexpected keyword argument 'raise_on_truncation'; Server 127.0.0.1 UDP port 53 answered udp() got an unexpected keyword argument 'raise_on_truncation'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/local/lib/python3.8/dist-packages/urllib3/connection.py", line 140, in _new_conn
    conn = connection.create_connection(
  File "/usr/local/lib/python3.8/dist-packages/urllib3/util/connection.py", line 60, in create_connection
    for res in socket.getaddrinfo(host, port, family, socket.SOCK_STREAM):
  File "/usr/local/lib/python3.8/dist-packages/eventlet/support/greendns.py", line 517, in getaddrinfo
    qname, addrs = _getaddrinfo_lookup(host, family, flags)
  File "/usr/local/lib/python3.8/dist-packages/eventlet/support/greendns.py", line 490, in _getaddrinfo_lookup
    raise err
  File "/usr/local/lib/python3.8/dist-packages/eventlet/support/greendns.py", line 479, in _getaddrinfo_lookup
    answer = resolve(host, qfamily, False, use_network=use_network)
  File "/usr/local/lib/python3.8/dist-packages/eventlet/support/greendns.py", line 432, in resolve
    raise EAI_EAGAIN_ERROR
  File "/usr/local/lib/python3.8/dist-packages/eventlet/support/greendns.py", line 479, in _getaddrinfo_lookup
    answer = resolve(host, qfamily, False, use_network=use_network)
  File "/usr/local/lib/python3.8/dist-packages/eventlet/support/greendns.py", line 432, in resolve
    raise EAI_EAGAIN_ERROR
socket.gaierror: [Errno -3] Lookup timed out

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/local/lib/python3.8/dist-packages/urllib3/connectionpool.py", line 598, in urlopen
    httplib_response = self._make_request(conn, method, url,
  File "/usr/local/lib/python3.8/dist-packages/urllib3/connectionpool.py", line 357, in _make_request
    conn.request(method, url, **httplib_request_kw)
  File "/usr/lib/python3.8/http/client.py", line 1256, in request
    self._send_request(method, url, body, headers, encode_chunked)
  File "/usr/lib/python3.8/http/client.py", line 1302, in _send_request
    self.endheaders(body, encode_chunked=encode_chunked)
  File "/usr/lib/python3.8/http/client.py", line 1251, in endheaders
    self._send_output(message_body, encode_chunked=encode_chunked)
  File "/usr/lib/python3.8/http/client.py", line 1011, in _send_output
    self.send(msg)
  File "/usr/lib/python3.8/http/client.py", line 951, in send
    self.connect()
  File "/usr/local/lib/python3.8/dist-packages/urllib3/connection.py", line 166, in connect
    conn = self._new_conn()
  File "/usr/local/lib/python3.8/dist-packages/urllib3/connection.py", line 149, in _new_conn
    raise NewConnectionError(
urllib3.exceptions.NewConnectionError: <urllib3.connection.HTTPConnection object at 0x7f979c900a00>: Failed to establish a new connection: [Errno -3] Lookup timed out

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 439, in send
    resp = conn.urlopen(
  File "/usr/local/lib/python3.8/dist-packages/urllib3/connectionpool.py", line 638, in urlopen
    retries = retries.increment(method, url, error=e, _pool=self,
  File "/usr/local/lib/python3.8/dist-packages/urllib3/util/retry.py", line 388, in increment
    raise MaxRetryError(_pool, url, error or ResponseError(cause))
urllib3.exceptions.MaxRetryError: HTTPConnectionPool(host='stg-abhisheksinha001', port=9200): Max retries exceeded with url: / (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7f979c900a00>: Failed to establish a new connection: [Errno -3] Lookup timed out'))

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/root/elasticsearch-HQ-3.5.12/elastichq/service/ConnectionService.py", line 106, in create_connection
    response = requests.get(scheme + "://" + ip + ":" + port, timeout=REQUEST_TIMEOUT)
  File "/usr/lib/python3/dist-packages/requests/api.py", line 75, in get
    return request('get', url, params=params, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/api.py", line 60, in request
    return session.request(method=method, url=url, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 533, in request
    resp = self.send(prep, **send_kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 646, in send
    r = adapter.send(request, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 516, in send
    raise ConnectionError(e, request=request)
requests.exceptions.ConnectionError: HTTPConnectionPool(host='stg-abhisheksinha001', port=9200): Max retries exceeded with url: / (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7f979c900a00>: Failed to establish a new connection: [Errno -3] Lookup timed out'))

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3.8/logging/handlers.py", line 69, in emit
    if self.shouldRollover(record):
  File "/usr/lib/python3.8/logging/handlers.py", line 185, in shouldRollover
    msg = "%s\n" % self.format(record)
  File "/usr/lib/python3.8/logging/__init__.py", line 929, in format
    return fmt.format(record)
  File "/usr/lib/python3.8/logging/__init__.py", line 668, in format
    record.message = record.getMessage()
  File "/usr/lib/python3.8/logging/__init__.py", line 373, in getMessage
    msg = msg % self.args
TypeError: not all arguments converted during string formatting
Call stack:
  File "/usr/local/lib/python3.8/dist-packages/eventlet/greenthread.py", line 221, in main
    result = function(*args, **kwargs)
  File "/usr/local/lib/python3.8/dist-packages/eventlet/wsgi.py", line 818, in process_request
    proto.__init__(conn_state, self)
  File "/usr/local/lib/python3.8/dist-packages/eventlet/wsgi.py", line 357, in __init__
    self.handle()
  File "/usr/local/lib/python3.8/dist-packages/eventlet/wsgi.py", line 390, in handle
    self.handle_one_request()
  File "/usr/local/lib/python3.8/dist-packages/eventlet/wsgi.py", line 466, in handle_one_request
    self.handle_one_response()
  File "/usr/local/lib/python3.8/dist-packages/eventlet/wsgi.py", line 566, in handle_one_response
    result = self.application(self.environ, start_response)
  File "/usr/local/lib/python3.8/dist-packages/flask/app.py", line 2091, in __call__
    return self.wsgi_app(environ, start_response)
  File "/usr/local/lib/python3.8/dist-packages/flask_socketio/__init__.py", line 42, in __call__
    return super(_SocketIOMiddleware, self).__call__(environ,
  File "/usr/local/lib/python3.8/dist-packages/engineio/middleware.py", line 67, in __call__
    return self.wsgi_app(environ, start_response)
  File "/usr/local/lib/python3.8/dist-packages/flask/app.py", line 2073, in wsgi_app
    response = self.full_dispatch_request()
  File "/usr/local/lib/python3.8/dist-packages/flask/app.py", line 1516, in full_dispatch_request
    rv = self.dispatch_request()
  File "/usr/local/lib/python3.8/dist-packages/flask/app.py", line 1502, in dispatch_request
    return self.ensure_sync(self.view_functions[rule.endpoint])(**req.view_args)
  File "/usr/local/lib/python3.8/dist-packages/flask_restful/__init__.py", line 467, in wrapper
    resp = resource(*args, **kwargs)
  File "/usr/local/lib/python3.8/dist-packages/flask/views.py", line 84, in view
    return current_app.ensure_sync(self.dispatch_request)(*args, **kwargs)
  File "/usr/local/lib/python3.8/dist-packages/flask_restful/__init__.py", line 582, in dispatch_request
    resp = meth(*args, **kwargs)
  File "/root/elasticsearch-HQ-3.5.12/elastichq/common/exceptions.py", line 29, in _request_wrapper
    return functor(*args, **kwargs)
  File "/root/elasticsearch-HQ-3.5.12/elastichq/api/clusters.py", line 122, in post
    response = ConnectionService().create_connection(ip=params['ip'], port=params.get('port', "9200"),
  File "/root/elasticsearch-HQ-3.5.12/elastichq/service/ConnectionService.py", line 173, in create_connection
    LOG.error(message, ex)
Message: 'Unable to create connection to: http://stg-abhisheksinha001:9200'
Arguments: (ConnectionError(MaxRetryError("HTTPConnectionPool(host='stg-abhisheksinha001', port=9200): Max retries exceeded with url: / (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7f979c900a00>: Failed to establish a new connection: [Errno -3] Lookup timed out'))")),)

cu-18bcs1637 avatar Mar 23 '22 07:03 cu-18bcs1637

any update , i am facing the same problem

nassereddinebelghith avatar Mar 03 '23 11:03 nassereddinebelghith

same problem facing here..

raghu1199 avatar Mar 17 '23 14:03 raghu1199