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SSL: CERTIFICATE_VERIFY_FAILED

See original GitHub issue

Hello,

after building an image yesterday based on: FROM tiangolo/uwsgi-nginx-flask:python3.8 or FROM tiangolo/uwsgi-nginx-flask:python3.7

I got this error when conecting to any HTTPS server:

ERROR: Unable to download webpage: <urlopen error [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1076)> (caused by URLError(SSLCertVerificationError(1, '[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1076)')))"

I had to add: RUN apt-get update && apt-get install -y ca-certificates to my Dockerfile in order to fix it.

Reporting just in case you want to add it to the root image or it helps anybody in the future.

Issue Analytics

State:
Created 3 years ago
Reactions:13
Comments:8

Top GitHub Comments

4reactions

ssilvermcommented, Aug 31, 2020

Had to add this to my own docker file and this seemed to fix it for me:

RUN apt-get update
RUN apt-get install -y --reinstall ca-certificates

3reactions

sameshlcommented, May 22, 2020

Hey, @drount ! Thanks for giving the fix 💙 . I was facing the exact same problem and this helped a lot.

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