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Bug 2155713 - proxy=_none_ is not correctly handled by dnf
Summary: proxy=_none_ is not correctly handled by dnf
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Red Hat Enterprise Linux 8
Classification: Red Hat
Component: libdnf
Version: 8.6
Hardware: x86_64
OS: Linux
medium
urgent
Target Milestone: rc
: ---
Assignee: Jaroslav Rohel
QA Contact: Eva Mrakova
Mariya Pershina
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2022-12-22 01:40 UTC by Pradeep Jagtap
Modified: 2023-11-14 18:06 UTC (History)
8 users (show)

Fixed In Version: libdnf-0.63.0-16.el8
Doc Type: Bug Fix
Doc Text:
.YUM now handles `proxy=\_none_` correctly You can use the YUM `proxy=\_none_` configuration option to prohibit changing proxy settings. Previously, if you set `proxy=\_none_` in the main configuration file, YUM detected an error. This update fixes the bug, and YUM now handles `proxy=\_none_` correctly. NOTE: The RHEL 8 YUM `proxy=\_none_` configuration is compatible with the YUM configuration in RHEL 7.
Clone Of:
Environment:
Last Closed: 2023-11-14 15:49:52 UTC
Type: Bug
Target Upstream Version:
Embargoed:
pm-rhel: mirror+


Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Issue Tracker RHELPLAN-143067 0 None None None 2022-12-22 02:18:39 UTC
Red Hat Product Errata RHBA-2023:7126 0 None None None 2023-11-14 15:49:56 UTC

Description Pradeep Jagtap 2022-12-22 01:40:42 UTC
Description of problem:
proxy=_none_ is not handled correctly by dnf in RHEL 8 when used instead of empty string as per man page of dnf.conf (For backward compatibility, '_none_' can be used instead of the empty string)

Version-Release number of selected component (if applicable):
dnf-4.7.0-11.el8.noarch

How reproducible:


Steps to Reproduce:
1. Added proxy=_none_ in /etc/dnf/dnf.conf
           # grep proxy /etc/dnf/dnf.conf 
           proxy=_none_

2. Clean cache and repolist
          # dnf repolist -v

Actual results:
Fails with:
Red Hat Enterprise Linux 8 for x86_64 - AppStream (RPMs)                                                                                     0.0  B/s |   0  B     00:00    
Errors during downloading metadata for repository 'rhel-8-for-x86_64-appstream-rpms':
  - Curl error (5): Couldn't resolve proxy name for https://cdn.redhat.com/content/dist/rhel8/8.6/x86_64/appstream/os/repodata/repomd.xml [Could not resolve proxy: _none_]
Error: Failed to download metadata for repo 'rhel-8-for-x86_64-appstream-rpms': Cannot download repomd.xml: Curl error (5): Couldn't resolve proxy name for https://cdn.redhat.com/content/dist/rhel8/8.6/x86_64/appstream/os/repodata/repomd.xml [Could not resolve proxy: _none_]


Expected results:
No error should be observed

Additional info:
With empty string instead of _none_ no error seen 
# grep proxy /etc/dnf/dnf.conf 
proxy=

Comment 8 Jaroslav Rohel 2023-05-24 11:13:01 UTC
Solved in PR https://github.com/rpm-software-management/libdnf/pull/1604

Comment 9 Jaroslav Rohel 2023-05-25 11:39:17 UTC
PR with CI tests: https://github.com/rpm-software-management/ci-dnf-stack/pull/1293

Comment 16 errata-xmlrpc 2023-11-14 15:49:52 UTC
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory (libdnf bug fix and enhancement update), and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://access.redhat.com/errata/RHBA-2023:7126


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