ResourceWarning: unclosed <ssl.SSLSocket fd=324, family=AddressFamily.AF_INET, type=SocketKind.SOCK_STREAM

• Package Name/Version:

azure-core          1.23.1
azure-cosmos        4.2.0

• Operating System: Win 10 Pro
• Python Version: 3.10.3

Describe the bug Getting SSL error from demo/example code, pointing to ssl.py:

sys:1: ResourceWarning: unclosed <ssl.SSLSocket fd=424, family=AddressFamily.AF_INET, type=SocketKind.SOCK_STREAM, proto=0, laddr=('xxxx', 29156), raddr=('yyyy', 443)>
Object allocated at (most recent call last):
  File "C:\python310\lib\ssl.py", lineno 1033
    self = cls.__new__(cls, **kwargs)
sys:1: ResourceWarning: unclosed <ssl.SSLSocket fd=412, family=AddressFamily.AF_INET, type=SocketKind.SOCK_STREAM, proto=0, laddr=('xxxx', 29157), raddr=('yyyy', 443)>
Object allocated at (most recent call last):
  File "C:\python310\lib\ssl.py", lineno 1033
    self = cls.__new__(cls, **kwargs)

To Reproduce

    client = CosmosClient(url, credential=key) 
    database  = client.get_database_client(database_name)
    container = database.get_container_client(container_name)

Expected behavior No SSL close connection error.

Screenshots N/A

Additional context N/A

[simorenoh]

@eabase That might be worthwhile - however, I see in the issue you created that you didn’t add any information about the VPN you use and I believe that would be the most useful information for them to have as well. Please ensure you provide as much information as possible so whatever investigation or answer you’re looking for is easier to find for the responsible team.

If there’s any other questions you have with the Cosmos SDK itself, do feel free to ask them. Thank you for using our SDK, and hope your day is going well! 😃

[simorenoh]

@eabase Yep, I have tried all things that I could think of in terms of setting up and replicating the environment you’re using (Windows machine, Python 3.10.3, same package versions) but have been unable to run into this issue.

It would make sense, as you say, that the VPN is giving some sort of warning with the SSL library since that directly affects the connections made - I’d recommend you try using your current VPN setup along with other SDKs to see if the same behavior happens, since as far as I have seen this does not seem to be a Cosmos SDK issue.