Bug 1480481

Summary: [modularity] can't remove a module
Product: [Fedora] Fedora Reporter: Irina Gulina <igulina>
Component: dnfAssignee: Martin Hatina <mhatina>
Status: CLOSED RAWHIDE QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 26CC: dmach, jmracek, mhatina, packaging-team-maint, rpm-software-management, vmukhame
Target Milestone: ---Keywords: Reopened, Triaged
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Hardware: Unspecified   
OS: Unspecified   
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Last Closed: 2018-03-13 07:56:47 UTC Type: Bug
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
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Bug Depends On:    
Bug Blocks: 1478068    
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Description Flags
remove module output none

Description Irina Gulina 2017-08-11 08:54:07 UTC
Created attachment 1312038 [details]
remove module output

Description of problem:

1) Well, with no working --help, I have no idea how to remove/uninstall a module.
Tried
- dnf module remove httpd
- dnf module uninstall httpd
- dnf module delete httpd

2) Ok, for example it's not implemented yet. But the shown output with help, is not helpful at all.

3) I also tried dnf remove [package from @fedora-modularity repo] It hanged the whole system.

See it all in the attachment.

Version-Release number of selected component (if applicable):
latest boltron compose 07-17
dnf-2.6.0-3.git.40.c0f7fc6.module_a7788b02.noarch

How reproducible:
always

Comment 1 Martin Hatina 2017-08-14 07:31:11 UTC
Fixed in https://copr.fedorainfracloud.org/coprs/mhatina/DNF-Modules

Comment 2 Irina Gulina 2017-10-01 20:22:49 UTC
Reopening: 

dnf-2.6.5-1.git.102.e0caca2.fc27.noarch

>> 1) First, I expect ask for y/N confirmation from a user, but it doesn't
Boltron-27-10b543c27489# dnf module remove httpd
Loading repositories.
Last metadata expiration check: 0:35:56 ago on Sun 01 Oct 2017 07:36:21 PM UTC.
Dependencies resolved.
Nothing to do.
Complete!

>> 2) It looks like the httpd module was removed
Boltron-27-10b543c27489# echo $?
0

>> 3) Now try to list --installed modules, httpd is shown as installed!
Boltron-27-10b543c27489# dnf module list --installed
Loading repositories.
Last metadata expiration check: 0:41:58 ago on Sun 01 Oct 2017 07:36:21 PM UTC.
Name                          Stream                                   Version                                Profiles                         Installed                        Info                               
httpd                         master (default)                         20170905144343                         default                                                           httpd module   

>> 4) However dnf update httpd says, that it's not installed 0_o
Boltron-27-10b543c27489# dnf update httpd
Loading repositories.
Last metadata expiration check: 0:41:06 ago on Sun 01 Oct 2017 07:36:21 PM UTC.
Package httpd available, but not installed.
No match for argument: httpd
Error: No packages marked for upgrade.

Comment 3 Irina Gulina 2017-10-01 20:28:48 UTC
Ops, correction: 

>> 4) dnf module update httpd says there is nothing to update. I expect "Module httpd available, but not installed."
Boltron-27-10b543c27489# dnf module update httpd
Loading repositories.
Last metadata expiration check: 0:49:38 ago on Sun 01 Oct 2017 07:36:21 PM UTC.
Dependencies resolved.
Nothing to do. 
Complete!

Comment 4 Irina Gulina 2017-10-02 08:07:58 UTC
Addition: `dnf module remove sssd` asks for confirmation to remove, but it is not the case for httpd. Then it looks like sssd module was removed, but it's listed by `dnf module list --installed`

>> dnf module remove sssd
Loading repositories.
Last metadata expiration check: 0:27:20 ago on Mon 02 Oct 2017 07:35:52 AM UTC.
Dependencies resolved.
=========================================================================================================
 Package                    Arch     Version                            Repository                  Size
=========================================================================================================
Removing:

.....

Freed space: 33 M
Is this ok [y/N]: y
Running transaction check
Transaction check succeeded.
Running transaction test
Transaction test succeeded.
Running transaction

....

 sssd-proxy.x86_64 1.15.3-3.module_5bb98feb                                                             

Complete!

>> Boltron-27-10b543c27489# dnf module list --installed
Loading repositories.
Last metadata expiration check: 0:29:22 ago on Mon 02 Oct 2017 07:35:52 AM UTC.
Name        Stream                 Version              Profiles       Installed       Info              
httpd       master (default)       20170905144343       default                        httpd module      
sssd        master (default)       20170905144604       default                        sssd module

Comment 5 Martin Hatina 2017-10-03 11:15:05 UTC
For httpd there is no profile installed so there is nothing to remove. 

I fixed the 'module list --installed' command to not show modules that are not installed.

I will add warning that the profile is not installed if you want to remove it and it is really not installed.

Comment 6 Martin Hatina 2017-10-04 13:21:40 UTC
Fixed by https://github.com/rpm-software-management/dnf/pull/939

Comment 7 Jaroslav Mracek 2018-06-28 08:06:46 UTC
The issue is solved by dnf-3.0.1-1 that was released into rawhide.