How add host to trusted host

[Sv9t]

Hello! After run command twine upload --repository-url https://nexus.dev.mylocal/pypi-repo/ .\dist\* I looking exceptions:
requests.exceptions.SSLError: HTTPSConnectionPool(host='nexus.dev.mylocal', port=443): Max retries exceeded with url: /pypi-repo/ (Caused by SSLError(SSLCertVerificationError(1, '[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1129)')))

How to solve this problem?

[bhrutledge]

We're going to need more information to help out; that's why there's a template when you create a new issue. Please add the requested information, either in your original comment, or in a new one.

That said, I haven't spent much time with SSL certificates or Nexus, so I'm not sure how much help I can be. Searching for sslerror yields #328, which suggests this is likely a configuration problem in your environment, rather than a direct problem with Twine. It also seems like there might be a workaround.

I also wonder if the --cert or --client-cert options would help here (although the documentation on how to use those could probably be better).

[sigmavirus24]

Also if you search google for SSLError or certificate verify failed: unable to get local issuer certificate you'll see that the certificate your Nexus is serving can't be verified because it's not using a public certificate that is already trusted by your system. As suggested by @bhrutledge you need to provide that via --cert and this is the topic of many StackOverflow questions and answers. Because this is not a bug, you've provided none of the minimum information required, and there are ample resources available to assist you I'm closing this

[Sv9t]

@bhrutledge @sigmavirus24 I know that is not possible to disable certificate verification, but sometimes this is nessesery.
#328 (comment)
This is solved my problem. Thanks for the help!

PS Probably, one day you will add --trusted-host argument. #387

[sigmavirus24]

No, we definitely won't, for all of the reasons in that issue