Open Stack

We tend to use python virtualenvs for the openstack cli as there are varying dependencies for the releases.  It also allows you to have multiple cli versions installed without conflicts.
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From: Eugen Block <eblock at nde.ag>
Sent: 05 April 2023 14:12
To: openstack-discuss at lists.openstack.org <openstack-discuss at lists.openstack.org>
Subject: Re: [openstackclient] openstack cli broken after update to Wallaby [closed]

CAUTION: This email originates from outside THG

I think this thread is invalid. It must have something to do with my
VM image where I'm testing all of this. When I removed a lot of
packages which I refer to openstack and then reinstalled only
python3-openstackclient it works as expected in W, X and Y releases. I
just didn't test the upgrade yet after cleaning up properly.
Hopefully, this won't be an issue during the actual upgrade of the
baremetal nodes.

Thanks,
Eugen

Zitat von Eugen Block <eblock at nde.ag>:

> Update:
> I reinstalled my lab environment with Wallaby from scratch, no
> upgrade, still the same error.
> Then I reinstalled with Xena, with the same error. What am I missing here?
> This is the Xena version of python3-openstackclient:
>
> root at control01:~# apt show python3-openstackclient
> Package: python3-openstackclient
> Version: 5.6.0-0ubuntu1~cloud0
>
> Any comments would be appreciated!
> Thanks,
> Eugen
>
>
> Zitat von Eugen Block <eblock at nde.ag>:
>
>> Hi *,
>>
>> today I upgraded my virtual test environment from V to W when
>> (Ubuntu 20.04) all of a sudden cli commands didn't work anymore
>> with this stack trace:
>>
>> ---snip---
>> root at control01:~# openstack network agent list
>> Traceback (most recent call last):
>> File "/usr/bin/openstack", line 6, in <module>
>> from openstackclient.shell import main
>> File "/usr/lib/python3/dist-packages/openstackclient/shell.py",
>> line 23, in <module>
>> from osc_lib import shell
>> File "/usr/lib/python3/dist-packages/osc_lib/shell.py", line 24,
>> in <module>
>> from cliff import app
>> File "/usr/lib/python3/dist-packages/cliff/app.py", line 22, in <module>
>> import cmd2
>> File "/usr/lib/python3/dist-packages/cmd2.py", line 585, in <module>
>> _ = pyperclip.paste()
>> File "/usr/lib/python3/dist-packages/pyperclip/__init__.py", line
>> 667, in lazy_load_stub_paste
>> copy, paste = determine_clipboard()
>> File "/usr/lib/python3/dist-packages/pyperclip/__init__.py", line
>> 558, in determine_clipboard
>> return init_gi_clipboard()
>> File "/usr/lib/python3/dist-packages/pyperclip/__init__.py", line
>> 167, in init_gi_clipboard
>> gi.require_version('Gtk', '3.0')
>> File "/usr/lib/python3/dist-packages/gi/__init__.py", line 129, in
>> require_version
>> raise ValueError('Namespace %s not available' % namespace)
>> ValueError: Namespace Gtk not available
>> ---snip---
>>
>> I found this bug [1] describing the same issue but there has been
>> no progress. I posted my comments there as well. I found one way to
>> get the openstack shell to work by installing libgtk-3-dev (I found
>> a hint in a search engine). Apparently, python3-cmd2 requires
>> python3-pyperclip which requires python3-gi and so on. Is this
>> really the desired way? I didn't notice anything in the release
>> notes (maybe I missed it). When comparing to a different
>> environment (Victoria on baremetal) I see that libgtk-3 is
>> installed there (not -dev though), but even with libgtk-3-0 the
>> error message was still present. So the question is, which
>> dependencies are missing where? It's not really obvious to me.
>> Could this already be fixed in Xena? If it is fixed there I could
>> do the double upgrade, of course, especially since Wallaby is
>> already under extended maintenance. Any comments are appreciated.
>>
>> Thanks,
>> Eugen
>>
>> [1]
>> https://bugs.launchpad.net/ubuntu/+source/python-openstackclient/+bug/1945661<https://bugs.launchpad.net/ubuntu/+source/python-openstackclient/+bug/1945661>



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