azure-cli and alpine:3.9 - requests dependencies

[lukasmrtvy]

I have no luck with this Dockerfile on alpine:3.9.
Can anyone check dependecies?
Thanks

FROM alpine:3.9

ENV AZ 2.0.62

RUN apk add -U python3 bash && \
    apk add --virtual=build gcc python3-dev musl-dev libffi-dev openssl-dev make  && \
    pip3 install azure-cli==${AZ} && \
    ln -s /usr/bin/python3 /usr/bin/python

log output:

...
requests 2.21.0 has requirement urllib3<1.25,>=1.21.1, but you'll have urllib3 1.25 which is incompatible
azure-cli-appservice 0.2.17 has requirement cryptography<2.5, but you'll have cryptography 2.6.1 which is incompatible.
...

az login output:

/usr/lib/python3.6/site-packages/requests/__init__.py:91: RequestsDependencyWarning: urllib3 (1.25) or chardet (3.0.4) doesn't match a supported version!
  RequestsDependencyWarning)
WARNING: To sign in, use a web browser to open the page https://microsoft.com/devicelogin and enter the code <CODE> to authenticate

Reference: #8863

Workaround

RUN apk add -U python3 bash && \
    apk add --virtual=build gcc python3-dev musl-dev libffi-dev openssl-dev make  && \
    pip3 install --upgrade requests && \
    pip3 install azure-cli==${AZ} && \
    ln -s /usr/bin/python3 /usr/bin/python

[rcarun]

@marstr any update on this issue?

[marstr]

Sorry, should have closed the loop. This is a dupe of #9257

Basically though, the answer is that the workaround presented is a totally viable one without any drawbacks. (Other than having to had applied a workaround, which stinks in and of itself.) Since this issue was filed, we've locked down the particular version of urllib3 in all of our release channels to squash this error. Also, in #9257 there's a discussion about our long term plan to create reproducible builds.