pip package missing cryptography dependency

[koliyo]

SUMMARY

Installed using pip package

pip3 install -U st2client

Got error for missing dependency package

$ st2
Traceback (most recent call last):
  File "/usr/local/bin/st2", line 7, in <module>
    from st2client.shell import main
  File "/usr/local/lib/python3.7/site-packages/st2client/shell.py", line 27, in <module>
    from cryptography.utils import CryptographyDeprecationWarning
ImportError: cannot import name 'CryptographyDeprecationWarning' from 'cryptography.utils' (/usr/local/lib/python3.7/site-packages/cryptography/utils.py)

Manually install dep

pip3 install -U cryptography

Now it works

$ st2 --version
st2 2.9.1, on Python 3.7.0

ISSUE TYPE

Pick one below and delete the rest:

• Bug Report

STACKSTORM VERSION

Paste the output of st2 --version:

st2 2.9.1, on Python 3.7.0

OS / ENVIRONMENT / INSTALL METHOD

STEPS TO REPRODUCE

EXPECTED RESULTS

ACTUAL RESULTS

[Kami]

Thanks for reporting this.

I can confirm this issue.

We made some changes in the past which should prevent such issues from appearing, but it looks like those weren't enough.

I will push a fix shortly and I will also look into adding test cases which will allow us to automatically catch such regression in the future.

[LindsayHill]

Fixed by #4409