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Azure Instance with linux machine docker timing out on requests

I have a python script in a docker that runs and collects data from an api on a loop.
`for idx, items in enumerate(SearchList):
#get access token
access_token = GetPricingAccTok()
#request id to get results
reqid = RequestIdCompSearch(items, access_token)
#api to get results by doing a while loop appending results together till api returns 100% as completed percentage
Result = GetReqResults(reqid, access_token)
Pricings = GetPricingDict(Result)
filenamepricing = "pricinghistory/CorrectFormat/Pricings_Data_{idn}_{ts}.json".format(
idn = idx,
ts= dt.datetime.now().isoformat()
)
GetAzContainer().upload_blob(
name=filenamepricing,
data=json.dumps(obj= Pricings, indent=4),
blob_type='BlockBlob'
)
`
When i run and test this code locally on my windows machine it works well without an issue and completes the requests
but in the docker on azure container instance it then returns an error showing that the connection has timed out. Not sure what the difference is between the running it locally and in the docker that i then recieve this error.
I have tried addinng this code at the start
import socket
from urllib3.connection import HTTPConnection
HTTPConnection.default_socket_options =(HTTPConnection.default_socket_options + [
(socket.SOL_SOCKET, socket.SO_KEEPALIVE, 1) #Enables the feature
,(socket.SOL_TCP, socket.TCP_KEEPIDLE, 45) #Overrides the time when the stack willl start sending KeppAlives after no data received on a Persistent Connection
,(socket.SOL_TCP, socket.TCP_KEEPINTVL, 10) #Defines how often thoe KA will be sent between them
,(socket.SOL_TCP, socket.TCP_KEEPCNT, 60) #How many attemps will your code try if the server goes down before droping the connection.
]
)
but it still times out. showing the below error
Traceback (most recent call last):
File "/usr/local/lib/python3.8/site-packages/urllib3/connectionpool.py", line 445, in _make_request
six.raise_from(e, None)
File "<string>", line 3, in raise_from
File "/usr/local/lib/python3.8/site-packages/urllib3/connectionpool.py", line 440, in _make_request
httplib_response = conn.getresponse()
File "/usr/local/lib/python3.8/http/client.py", line 1348, in getresponse
response.begin()
File "/usr/local/lib/python3.8/http/client.py", line 316, in begin
version, status, reason = self._read_status()
File "/usr/local/lib/python3.8/http/client.py", line 277, in _read_status
line = str(self.fp.readline(_MAXLINE + 1), "iso-8859-1")
File "/usr/local/lib/python3.8/socket.py", line 669, in readinto
return self._sock.recv_into(b)
File "/usr/local/lib/python3.8/ssl.py", line 1241, in recv_into
return self.read(nbytes, buffer)
File "/usr/local/lib/python3.8/ssl.py", line 1099, in read
return self._sslobj.read(len, buffer)
TimeoutError: [Errno 110] Connection timed out
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/usr/local/lib/python3.8/site-packages/requests/adapters.py", line 440, in send
resp = conn.urlopen(
File "/usr/local/lib/python3.8/site-packages/urllib3/connectionpool.py", line 755, in urlopen
retries = retries.increment(
File "/usr/local/lib/python3.8/site-packages/urllib3/util/retry.py", line 532, in increment
raise six.reraise(type(error), error, _stacktrace)
File "/usr/local/lib/python3.8/site-packages/urllib3/packages/six.py", line 770, in reraise
raise value
File "/usr/local/lib/python3.8/site-packages/urllib3/connectionpool.py", line 699, in urlopen
httplib_response = self._make_request(
File "/usr/local/lib/python3.8/site-packages/urllib3/connectionpool.py", line 447, in _make_request
self._raise_timeout(err=e, url=url, timeout_value=read_timeout)
File "/usr/local/lib/python3.8/site-packages/urllib3/connectionpool.py", line 353, in _raise_timeout
raise ReadTimeoutError(
urllib3.exceptions.ReadTimeoutError: HTTPSConnectionPool(host='service.xxx.com', port=443): Read timed out. (read timeout=None)
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "src/script.py", line 298, in <module>
reqid = RequestIdCompSearch(items, access_token)
File "src/script.py", line 111, in RequestIdCompSearch
InitResp =rq.post( ReqUrl, headers= ReqHead, data=Jsondata)
File "/usr/local/lib/python3.8/site-packages/requests/api.py", line 117, in post
return request('post', url, data=data, json=json, **kwargs)
File "/usr/local/lib/python3.8/site-packages/requests/api.py", line 61, in request
return session.request(method=method, url=url, **kwargs)
File "/usr/local/lib/python3.8/site-packages/requests/sessions.py", line 529, in request
resp = self.send(prep, **send_kwargs)
File "/usr/local/lib/python3.8/site-packages/requests/sessions.py", line 645, in send
r = adapter.send(request, **kwargs)
File "/usr/local/lib/python3.8/site-packages/requests/adapters.py", line 532, in send
raise ReadTimeout(e, request=request)
requests.exceptions.ReadTimeout: HTTPSConnectionPool(host='service.xxxx.com', port=443): Read timed out. (read timeout=None)

Python & Nameko - GreenSSLSocket does not have a public constructor. Instances are returned by SSLContext.wrap_socket().

I've created a nameko service that sends a text message to the provided phone number. Using the Africas Talking API. The service runs successfully but once you use the nameko shell it doesn't work. However the phone number is successfully passed into the service.
Nameko Shell:
>>> n.rpc.sms.text('+254712619789')
Traceback (most recent call last):
File "<console>", line 1, in <module>
File "/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/nameko/rpc.py", line 369, in __call__
return reply.result()
File "/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/nameko/rpc.py", line 327, in result
raise deserialize(error)
nameko.exceptions.RemoteError: TypeError GreenSSLSocket does not have a public constructor. Instances are returned by SSLContext.wrap_socket().
Nameko Service
nameko run at
starting services: sms
Connected to amqp://guest:**#127.0.0.1:5672//
+254712619789
error handling worker <WorkerContext [sms.text] at 0x10414a128>: GreenSSLSocket does not have a public constructor. Instances are returned by SSLContext.wrap_socket().
Traceback (most recent call last):
File "/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/nameko/containers.py", line 391, in _run_worker
result = method(*worker_ctx.args, **worker_ctx.kwargs)
File "./at.py", line 23, in text
response = sms.send("Hello Message!", [phone_no])
File "/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/africastalking/SMS.py", line 32, in send
return self._make_request(url, 'POST', headers=self._headers, params=None, data=data, callback=callback)
File "/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/africastalking/Service.py", line 92, in _make_request
res = self.__make_post_request(url=url, headers=headers, data=data, params=params)
File "/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/africastalking/Service.py", line 78, in __make_post_request
data=data,
File "/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/requests/api.py", line 112, in post
return request('post', url, data=data, json=json, **kwargs)
File "/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/requests/api.py", line 58, in request
return session.request(method=method, url=url, **kwargs)
File "/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/requests/sessions.py", line 512, in request
resp = self.send(prep, **send_kwargs)
File "/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/requests/sessions.py", line 622, in send
r = adapter.send(request, **kwargs)
File "/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/requests/adapters.py", line 445, in send
timeout=timeout
File "/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/urllib3/connectionpool.py", line 600, in urlopen
chunked=chunked)
File "/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/urllib3/connectionpool.py", line 343, in _make_request
self._validate_conn(conn)
File "/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/urllib3/connectionpool.py", line 849, in _validate_conn
conn.connect()
File "/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/urllib3/connection.py", line 356, in connect
ssl_context=context)
File "/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/urllib3/util/ssl_.py", line 359, in ssl_wrap_socket
return context.wrap_socket(sock, server_hostname=server_hostname)
File "/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/eventlet/green/ssl.py", line 402, in wrap_socket
return GreenSSLSocket(sock, *a, _context=self, **kw)
File "/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/eventlet/green/ssl.py", line 68, in __init__
ca_certs, do_handshake_on_connect and six.PY2, *args, **kw)
File "/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/ssl.py", line 788, in __init__
f"{self.__class__.__name__} does not have a public "
TypeError: GreenSSLSocket does not have a public constructor. Instances are returned by SSLContext.wrap_socket().
at.py
import json
from nameko.web.handlers import http
from nameko.rpc import rpc
import africastalking
class HttpService(object):
name = "sms"
#rpc
def text(self, phone_no):
print (phone_no)
africastalking.initialize(username, api_key)
# Initialize a service e.g. SMS
sms = africastalking.SMS
# Use the service synchronously
response = sms.send("Hello Message!", [phone_no])
print(response)
return response

the issue might be eventlet not being compatible with python 3.7. Could you try with python 3.6?
(see e.g. https://github.com/eventlet/eventlet/issues/502)

Python script to pull data from RESTAPI fails with error

When I run my Python script to get data from RESTAPI of an application, I get the following error. I installed PIP and I installed requests package for the python. Here is my below query:
./simpleRunQuery.py <args> <args>
Traceback (most recent call last):
File "./simpleRunQuery.py", line 25, in <module>
res = requests.post(url, auth=(args.username, args.password), data=jsonRequest, headers=headers)
File "/Library/Python/2.7/site-packages/requests/api.py", line 112, in post
return request('post', url, data=data, json=json, **kwargs)
File "/Library/Python/2.7/site-packages/requests/api.py", line 58, in request
return session.request(method=method, url=url, **kwargs)
File "/Library/Python/2.7/site-packages/requests/sessions.py", line 508, in request
resp = self.send(prep, **send_kwargs)
File "/Library/Python/2.7/site-packages/requests/sessions.py", line 618, in send
r = adapter.send(request, **kwargs)
File "/Library/Python/2.7/site-packages/requests/adapters.py", line 490, in send
raise ConnectionError(err, request=request)
requests.exceptions.ConnectionError: ('Connection aborted.', error(54, 'Connection reset by peer'))
I can attach the script, but my script doens't have the lines 112 or 58 or any of these, it's a simple RESTAPI Script that queries and posts results here. Any pointers?

Connection aborted while fetching data from Wikipedia

I wrote a python script to fetch definitions and URLs of list of items (I am using a long list with no less than 3000 items).
The script was working fine, I used it several times, but suddenly I started to get the following error:
('Connection aborted.', error(54, 'Connection reset by peer'))
here is the full traceback
Traceback (most recent call last):
File "Wiki.py", line 41, in <module>
page = wikipedia.page(item)
File "/Library/Python/2.7/site-packages/wikipedia/wikipedia.py", line 270, in page
results, suggestion = search(title, results=1, suggestion=True)
File "/Library/Python/2.7/site-packages/wikipedia/util.py", line 28, in __call__
ret = self._cache[key] = self.fn(*args, **kwargs)
File "/Library/Python/2.7/site-packages/wikipedia/wikipedia.py", line 103, in search
raw_results = _wiki_request(search_params)
File "/Library/Python/2.7/site-packages/wikipedia/wikipedia.py", line 737, in _wiki_request
r = requests.get(API_URL, params=params, headers=headers)
File "/Library/Python/2.7/site-packages/requests/api.py", line 72, in get
return request('get', url, params=params, **kwargs)
File "/Library/Python/2.7/site-packages/requests/api.py", line 58, in request
return session.request(method=method, url=url, **kwargs)
File "/Library/Python/2.7/site-packages/requests/sessions.py", line 502, in request
resp = self.send(prep, **send_kwargs)
File "/Library/Python/2.7/site-packages/requests/sessions.py", line 612, in send
r = adapter.send(request, **kwargs)
File "/Library/Python/2.7/site-packages/requests/adapters.py", line 490, in send
raise ConnectionError(err, request=request)
requests.exceptions.ConnectionError: ('Connection aborted.', error(54, 'Connection reset by peer'))

It seems that the while installing the regular requests python library, it does not install the necessary packages to cope for https connections. Install these by:
pip install requests[security]

python ssl eof occurred in violation of protocol, wantwriteerror, zeroreturnerror

I'm running many celery tasks (20,000) using gevent for the pool (also monkey patching all). Each of these tasks hit 3rd party services like adwords to pull data.
I keep having tasks fail because of underlying SSL errors. Below are the stack-traces from a few of the exceptions (in no particular order, these are failures from separate tasks). I also get WantWriteError and ZeroReturnError occasionally but the EOF error seems to come up the most.
These errors happen while using different client libraries like googleads (suds library for soap communication) as well as requests and elasticsearch. I'm guessing some of these libraries use urllib3 while others use urllib2 etc.
There has been a lot of info on the EOF issue and forcing TLSv1 but I can't seem to find a resolution that works.
I'm not sure if I'm running too many requests at once, if somethings blocking or what; any help would be greatly appreciated, I'm pulling my hair out over this one.
Traceback (most recent call last):
...
File "/srv/reporting/src/reporting/stats/adwords/client.py", line 58, in _awql_report
downloader = self._get_client(client_id).GetReportDownloader(version=self.REPORT_DOWNLOADER_VERSION)
File "/usr/local/lib/python2.7/dist-packages/googleads/adwords.py", line 283, in GetReportDownloader
return ReportDownloader(self, version, server)
File "/usr/local/lib/python2.7/dist-packages/googleads/adwords.py", line 400, in __init__
proxy=proxy_option, cache=self._adwords_client.cache).wsdl.schema
File "/usr/local/lib/python2.7/dist-packages/suds/client.py", line 115, in __init__
self.wsdl = reader.open(url)
File "/usr/local/lib/python2.7/dist-packages/suds/reader.py", line 150, in open
d = self.fn(url, self.options)
File "/usr/local/lib/python2.7/dist-packages/suds/wsdl.py", line 136, in __init__
d = reader.open(url)
File "/usr/local/lib/python2.7/dist-packages/suds/reader.py", line 74, in open
d = self.download(url)
File "/usr/local/lib/python2.7/dist-packages/suds/reader.py", line 92, in download
fp = self.options.transport.open(Request(url))
File "/usr/local/lib/python2.7/dist-packages/suds/transport/https.py", line 62, in open
return HttpTransport.open(self, request)
File "/usr/local/lib/python2.7/dist-packages/suds/transport/http.py", line 67, in open
return self.u2open(u2request)
File "/usr/local/lib/python2.7/dist-packages/suds/transport/http.py", line 132, in u2open
return url.open(u2request, timeout=tm)
File "/usr/lib/python2.7/urllib2.py", line 400, in open
response = self._open(req, data)
File "/usr/lib/python2.7/urllib2.py", line 418, in _open
'_open', req)
File "/usr/lib/python2.7/urllib2.py", line 378, in _call_chain
result = func(*args)
File "/usr/lib/python2.7/urllib2.py", line 1216, in https_open
return self.do_open(httplib.HTTPSConnection, req)
File "/usr/lib/python2.7/urllib2.py", line 1178, in do_open
raise URLError(err)
URLError: <urlopen error [Errno 8] _ssl.c:504: EOF occurred in violation of protocol>
Traceback (most recent call last):
...
File "/srv/reporting/src/reporting/stats/analytics/client.py", line 57, in get_access_token
response = requests.post('https://accounts.google.com/o/oauth2/token', data)
File "/usr/local/lib/python2.7/dist-packages/requests/api.py", line 88, in post
return request('post', url, data=data, **kwargs)
File "/usr/local/lib/python2.7/dist-packages/requests/api.py", line 44, in request
return session.request(method=method, url=url, **kwargs)
File "/usr/local/lib/python2.7/dist-packages/requests/sessions.py", line 456, in request
resp = self.send(prep, **send_kwargs)
File "/usr/local/lib/python2.7/dist-packages/requests/sessions.py", line 559, in send
r = adapter.send(request, **kwargs)
File "/usr/local/lib/python2.7/dist-packages/requests/adapters.py", line 382, in send
raise SSLError(e, request=request)
SSLError: [Errno bad handshake] (-1, 'Unexpected EOF')
Traceback (most recent call last):
...
self.es.index(index=self.INDICE, doc_type=self.ROOT_CLASS.__name__, body=self.export(obj), id=obj.id)
File "/usr/local/lib/python2.7/dist-packages/elasticsearch/client/utils.py", line 68, in _wrapped
return func(*args, params=params, **kwargs)
File "/usr/local/lib/python2.7/dist-packages/elasticsearch/client/__init__.py", line 213, in index
_make_path(index, doc_type, id), params=params, body=body)
File "/usr/local/lib/python2.7/dist-packages/elasticsearch/transport.py", line 284, in perform_request
status, headers, data = connection.perform_request(method, url, params, body, ignore=ignore, timeout=timeout)
File "/usr/local/lib/python2.7/dist-packages/elasticsearch/connection/http_requests.py", line 44, in perform_request
response = self.session.request(method, url, data=body, timeout=timeout or self.timeout)
File "/usr/local/lib/python2.7/dist-packages/requests/sessions.py", line 456, in request
resp = self.send(prep, **send_kwargs)
File "/usr/local/lib/python2.7/dist-packages/requests/sessions.py", line 559, in send
r = adapter.send(request, **kwargs)
File "/usr/local/lib/python2.7/dist-packages/requests/adapters.py", line 327, in send
timeout=timeout
File "/usr/local/lib/python2.7/dist-packages/requests/packages/urllib3/connectionpool.py", line 493, in urlopen
body=body, headers=headers)
File "/usr/local/lib/python2.7/dist-packages/requests/packages/urllib3/connectionpool.py", line 319, in _make_request
httplib_response = conn.getresponse(buffering=True)
File "/usr/lib/python2.7/httplib.py", line 1030, in getresponse
response.begin()
File "/usr/lib/python2.7/httplib.py", line 407, in begin
version, status, reason = self._read_status()
File "/usr/lib/python2.7/httplib.py", line 365, in _read_status
line = self.fp.readline()
File "/usr/local/lib/python2.7/dist-packages/requests/packages/urllib3/contrib/pyopenssl.py", line 273, in readline
data = self._sock.recv(self._rbufsize)
File "/usr/local/lib/python2.7/dist-packages/OpenSSL/SSL.py", line 995, in recv
self._raise_ssl_error(self._ssl, result)
File "/usr/local/lib/python2.7/dist-packages/OpenSSL/SSL.py", line 851, in _raise_ssl_error
raise ZeroReturnError()
ZeroReturnError

So let's break this down by each traceback block. The first ends with:
File "/usr/lib/python2.7/urllib2.py", line 1178, in do_open
raise URLError(err)
URLError: <urlopen error [Errno 8] _ssl.c:504: EOF occurred in violation of protocol>
This is coming from urllib2. The fact that this receives an EOF makes me think that the server closed the connection while you were waiting for that "thread" to read from the socket again. You might want to use more time.sleep(0) to yield to gevent.
The second traceback comes from requests:
File "/usr/local/lib/python2.7/dist-packages/requests/adapters.py", line 382, in send
raise SSLError(e, request=request)
SSLError: [Errno bad handshake] (-1, 'Unexpected EOF')
The [Errno bad handshake] would make me tend to think this is a problem establishing the connection which could be caused by an unexpected EOF. Is that caused by using gevent? I'm uncertain.
The final traceback is definitely from requests as well but it also is coming out of PyOpenSSL and isn't being caught by urllib3 or requests.
File "/usr/local/lib/python2.7/dist-packages/OpenSSL/SSL.py", line 851, in _raise_ssl_error
raise ZeroReturnError()
ZeroReturnError
I did some searching and found that "According to the pyOpenSSL docs ZeroReturnError means that the SSL connection has been closed cleanly." This says to me that the server again closed the connection because you took to long to read anything from the socket.
In short, I think you need to explicitly yield more often just to ensure that these socket problems don't arise. That's just a guess though, so take it with a grain of salt.