RHEL Engineering is moving the tracking of its product development work on RHEL 6 through RHEL 9 to Red Hat Jira (issues.redhat.com). If you're a Red Hat customer, please continue to file support cases via the Red Hat customer portal. If you're not, please head to the "RHEL project" in Red Hat Jira and file new tickets here. Individual Bugzilla bugs in the statuses "NEW", "ASSIGNED", and "POST" are being migrated throughout September 2023. Bugs of Red Hat partners with an assigned Engineering Partner Manager (EPM) are migrated in late September as per pre-agreed dates. Bugs against components "kernel", "kernel-rt", and "kpatch" are only migrated if still in "NEW" or "ASSIGNED". If you cannot log in to RH Jira, please consult article #7032570. That failing, please send an e-mail to the RH Jira admins at rh-issues@redhat.com to troubleshoot your issue as a user management inquiry. The email creates a ServiceNow ticket with Red Hat. Individual Bugzilla bugs that are migrated will be moved to status "CLOSED", resolution "MIGRATED", and set with "MigratedToJIRA" in "Keywords". The link to the successor Jira issue will be found under "Links", have a little "two-footprint" icon next to it, and direct you to the "RHEL project" in Red Hat Jira (issue links are of type "https://issues.redhat.com/browse/RHEL-XXXX", where "X" is a digit). This same link will be available in a blue banner at the top of the page informing you that that bug has been migrated.
Bug 1437784 - update docker 1.12.5 to 1.12.6 with paused containers is not finished/hangs
Summary: update docker 1.12.5 to 1.12.6 with paused containers is not finished/hangs
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Red Hat Enterprise Linux 7
Classification: Red Hat
Component: docker
Version: 7.2
Hardware: All
OS: Linux
medium
medium
Target Milestone: rc
: ---
Assignee: Lokesh Mandvekar
QA Contact: atomic-bugs@redhat.com
URL:
Whiteboard:
Depends On:
Blocks: 1186913 1441768
TreeView+ depends on / blocked
 
Reported: 2017-03-31 07:49 UTC by Jaroslav Spanko
Modified: 2020-05-14 15:52 UTC (History)
6 users (show)

Fixed In Version: docker-1.12.6-19.git92b10e4.el7_3
Doc Type: Bug Fix
Doc Text:
Cause: RHEL7 currently can not support the live-restore containers, there are issues in the kernel that prevent this from working. Accidently the previous update turned on live-restore. Consequence: This had the potential of causing docker daemon to hang and not function properly. Fix: Remove live-restore from the docker daemon configuration Result: The daemon works properly.
Clone Of:
Environment:
Last Closed: 2017-05-26 14:51:45 UTC
Target Upstream Version:
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHBA-2017:1325 0 normal SHIPPED_LIVE docker bug fix and enhancement update 2017-05-26 18:14:24 UTC

Description Jaroslav Spanko 2017-03-31 07:49:26 UTC 
Description of problem:
Update of docker hangs on cleanup message.
# rpm docker 
docker-1.12.5-14.el7.x86_64                         Mon Jan 23 21:33:05 2017

# yum update docker 
Running transaction
Updating   : 2:docker-common-1.12.6-11.el7.x86_64                       1/11                                                      
warning: /etc/sysconfig/docker created as /etc/sysconfig/docker.rpmnew
Updating   : 2:docker-client-1.12.6-11.el7.x86_64                       2/11                                                                            
Updating   : 2:docker-rhel-push-plugin-1.12.6-11.el7.x86_64             3/11                                                                   
Installing : 2:container-selinux-2.9-4.el7.noarch                       4/11                                                                             
Updating   : 2:docker-1.12.6-11.el7.x86_64                              5/11                                                                              
Erasing    : docker-selinux-1.10.3-46.el7.10.x86_64                     6/11                                                                     
Cleanup    : 2:docker-1.12.5-14.el7.x86_64                              7/11                                                           
Hangs here

Needs to be kill, docker packages were not removed:
docker-1.12.5-14.el7.x86_64                           Mon Jan 23 21:33:05 2017
docker-1.12.6-11.el7.x86_64                           Mon Mar 27 16:49:42 2017

This cause live restore option in daemon.json:
{
            "live-restore": true

}
Version-Release number of selected component (if applicable):
RHEL 7.x
docker-1.12.5-14.el7.x86_64                          


How reproducible:
100%

Steps to Reproduce:
1. yum update docker

Actual results:
Yum have to be killed to proceed docker update

Expected results:
Update successful

Additional info:
In case of "live-restore": true update is not possible.
In Fedora update works

Thanks
Comment 2 Jaroslav Spanko 2017-03-31 08:02:31 UTC 
Sorry i forgot to add
Update is not possible only in case there are paused containers
CONTAINER ID        IMAGE               COMMAND              CREATED             STATUS                   PORTS               NAMES
19af1d73e712        httpd               "httpd-foreground"   34 seconds ago      Up 32 seconds (Paused)   80/tcp              test1
Comment 5 Daniel Walsh 2017-04-12 15:29:12 UTC 
We could add a preinstall with something like

docker stop $(docker ps -a -q)

Until we move to rhel7.4
Comment 10 errata-xmlrpc 2017-05-26 14:51:45 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, 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-2017:1325
Note You need to log in before you can comment on or make changes to this bug.