Bug 1038102

Summary:	Colision with docker-io
Product:	[Fedora] Fedora	Reporter:	Pavel Mlčoch <pavkamlc>
Component:	docker	Assignee:	Andreas Bierfert <andreas.bierfert>
Status:	CLOSED CANTFIX	QA Contact:	Fedora Extras Quality Assurance <extras-qa>
Severity:	unspecified	Docs Contact:
Priority:	unspecified
Version:	20	CC:	andreas.bierfert, cfergeau, dmcf, dwalsh, mattdm
Target Milestone:	---
Target Release:	---
Hardware:	All
OS:	All
Whiteboard:
Fixed In Version:		Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2014-06-23 12:43:36 UTC	Type:	Bug
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:
Bug Blocks:	1043676, 1051643

Description Pavel Mlčoch 2013-12-04 12:31:49 UTC

Description of problem:
Package docker and docker-io both inhalt binary file named /usr/bin/docker so it can't be installed at the some time.

Version-Release number of selected component (if applicable):
All versions

How reproducible:
When try install both packages, transaction says error

Steps to Reproduce:
1. yum install docker docker-io

Actual results:
Transaction check error:
  file /usr/bin/docker from install of docker-1.5-10.fc20.x86_64 conflicts with file from package docker-io-0.7.0-14.fc20.x86_64


Expected results:
Done installation

Additional info:
It seems have to renamed or placed into another path

Comment 1 dcorking 2014-05-26 10:39:26 UTC

*** Bug 1101123 has been marked as a duplicate of this bug. ***

Comment 2 dcorking 2014-05-26 10:42:43 UTC

copied from dupe bug report: #1101123

dcorking 2014-05-26 04:10:13 EDT
Description of problem:
There is a file name conflict for /usr/bin/docker between 2 Fedora 20 packages.

Version-Release number of selected component (if applicable):

docker-1.5-10.fc20.x86_64  (f20 updates, a dockapp that provides a system tray for WindowMaker, XFCE etc.)
docker-io-0.11.1-1.fc20.x86_64.rpm  (f20 updates, a new Linux containerization app that has proven very popular)

How reproducible: Consistent.

Steps to Reproduce:

1. sudo yum install docker
2. sudo yum install docker-io

Actual results:

Transaction check error:
  file /usr/bin/docker from install of docker-io-0.11.1-1.fc20.x86_64 conflicts with file from package docker-1.5-10.fc20.x86_64

Expected results:

All packages in F20 should be able to co-exist unless a conflict is documented
in the RPM file.

Since the conflict is only file naming, one of these packages could be patched to allow it to co-exist with the other.

Additional info:

Possible workaround that keeps docker working for me follows. 
(It allows docker-io to install, but I am not sure if docker-io is fully functioning.)

#!/bin/bash
sudo mv /usr/bin/docker /usr/bin/wmdocker
# user must change dock icons that link to docker to point to wmdocker
sudo yum install docker-io --downloadonly
cd /var/cache/yum/x86_64/20/updates/packages/
sudo rpm -Uvf --force docker-io-0.11.1-1.fc20.x86_64.rpm

The conflict probably also exists in rawhide. (unverified)

The upstream binary in both packages is 'docker'. Debian/Ubuntu rename their binary to 'docker-io' to deal with the conflict.

There is a plan to replace the 'docker' package with a renamed 'wmdocker' package in F21. (Bug # 1043676). However, that will take until F23 release to complete the Obsoletes/Expires process. In the meantime, any user with docker from F20 or rawhide will be unable to install docker-io, unless they use the workaround. 

Related issues: 

* https://fedorahosted.org/fpc/ticket/341 "How to replace "docker" package with an entirely different package of the same name?"

* https://bugzilla.redhat.com/show_bug.cgi?id=1043676 "drop docker from rawhide (or redirect to wmdocker)"
[reply] [−] Comment 1 Lokesh Mandvekar 2014-05-26 05:57:48 EDT
I have no idea why the f20 build for wmdocker got deleted (or who did it for that matter). http://koji.fedoraproject.org/koji/packageinfo?packageID=17341

The install docs for fedora on docker.io do mention installing wmdocker to get around this problem: http://docs.docker.io/installation/fedora/ 

The best solution would be to rebuild and update wmdocker for f20 (since it already existed).

Come f22, the current docker-io would go in as 'docker', while the current 'docker' would only exist as wmdocker.

Andreas: any idea why the f20 wmdocker build got deleted?

Comment 3 dcorking 2014-05-26 11:23:22 UTC

See also: https://bugzilla.redhat.com/show_bug.cgi?id=1005459 'Rename Review: wmdocker - KDE and GNOME2 system tray replacement docking application'

Comment 4 Matthew Miller 2014-05-27 11:36:54 UTC

I think this might have happened because of the attempted retiring of the package in rawhide?