Azure/azure-cosmos-python

synchronized_request.py throws SSLError if I work with a DocumentDB emulator.

Closed this issue · 3 comments

daigok commented

pydocumentdb throws SSLError if I work with a DocumentDB emulator. synchronized_request.py checks if users work with a local emulator or not. But the code checking the host is not correct.

At the line 100 of synchronized_request.py,
is_ssl_enabled = (parse_result.hostname != 'localhost')
this compares the host is localhost or not. However, parse=result.hostname returns 127.0.0.1 hence requests module verifies SSL certification and throws SSLError.

My environment is following:
Windows 10 professional
Python 3.6 (Anacoda3)

rnagpal commented

@daigok Can you export the emulator certificate using instructions in https://docs.microsoft.com/en-us/azure/documentdb/documentdb-nosql-local-emulator-export-ssl-certificates and then add set the following environment variable to the location of the certificate. let me know if that resolves the issue.
os.environ["REQUESTS_CA_BUNDLE"] = "C:/localhost.cer"

We will work on exposing this option on the SDK itself, so that you can disable it that way.

rnagpal commented

@daigok We will be releasing a fix for this issue next week.

  • 👍1
rnagpal commented

This has been fixed in the Python SDK 2.1.0 release. Please set DisableSSLVerification property on ConnectionPolicy object to turn off SSL verification when connecting to emulator.