Summary

python dependency problem running Functional.fuego_release_test

Owner

Tim

Reporter

Tim

Status

open

Priority

high

Description [edit section]

When running Functional.fuego_release_test, I get the following (trying to invoke test_run.py:

 /bin/sh -c '{ sudo -n /fuego-core/engine/tests/Functional.fuego_release_test/test_run.py \
   fuego-release/fuego -d /fuego-core/engine/tests/Functional.fuego_release_test -o .; \
   echo $? > /tmp/14026-6669; } 2>&1 | \
   tee /fuego-rw/tests/fuego.Functional.fuego_release_test/Functional.fuego_release_test.log'
/usr/local/lib/python3.4/dist-packages/requests/__init__.py:91: RequestsDependencyWarning: urllib3 (1.9.1) or chardet (3.0.4) doesn't match a supported version!
  RequestsDependencyWarning)
Traceback (most recent call last):
  File "/fuego-core/engine/tests/Functional.fuego_release_test/test_run.py", line 15, in <module>
    import docker
  File "/usr/local/lib/python3.4/dist-packages/docker/__init__.py", line 2, in <module>
    from .api import APIClient
  File "/usr/local/lib/python3.4/dist-packages/docker/api/__init__.py", line 2, in <module>
    from .client import APIClient
  File "/usr/local/lib/python3.4/dist-packages/docker/api/client.py", line 5, in <module>
    import requests
  File "/usr/local/lib/python3.4/dist-packages/requests/__init__.py", line 105, in <module>
    from urllib3.exceptions import DependencyWarning
ImportError: cannot import name 'DependencyWarning'

The problem appears to be that we're getting python3-requests from jessie-updates, but python3-chardet and python3-urllib3 from jessie. Hence the version mismatch.

You can reproduce the bug on the container command line by trying to run 'pip3'.

Notes [edit section]

I tried to run 'apt-get remove python3-pip python3-requests', then 'apt-get install -t jessie-updates python3-pip'

But it only pulled pip from jessie-updates, and got the other dependent packages from 'jessie' (chardet and urllib3).

I am going to test: https://bootstrap.pypa.io/get-pip.py

Apparently this will download and install pip3 outside the Debian package manager, and will handle dependencies better?

See the last comment on this thread: https://forums.bunsenlabs.org/viewtopic.php?id=957

Also, see this comment: https://www.reddit.com/r/linux4noobs/comments/7qyivb/pip3_dependencies_in_debian_jessie_bunsenlabs/

I did this:

• remove old python3 packages: 'apt remove python3-pip python3-requests python3-urllib3 python3-chardet
• install get-pip.py
  • wget https://bootstrap.pypa.io/get-pip.py /fuego-rw/transfer
• install pip3
  • cd /fuego-rw/transfer
  • python3 get-pip.py
• use pip3 to install other packages
  • pip3 install requests *

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