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Bug 1388110

Summary: Untagged Images in Docker cache breaks Atomic command
Product: Red Hat Enterprise Linux 7 Reporter: thunt
Component: atomicAssignee: Brent Baude <bbaude>
Status: CLOSED WONTFIX QA Contact: atomic-bugs <atomic-bugs>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 7.2CC: bbaude, thunt
Target Milestone: rcKeywords: Extras
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2020-12-15 07:48:27 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:

Description thunt 2016-10-24 13:33:06 UTC 
Description of problem:
Instantiate an untagged Docker images as a container. Most atomic commands stop working and exit with "'NoneType' object is not iterablen"

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

atomic-1.10.5-7.el7.x86_64

How reproducible:

Very

Steps to Reproduce:
1. Run any atomic command that looks at the Docker image cache - For example "atomic diff"
2. See below
3.

With untagged image:

[root@master ~]# docker images
REPOSITORY                                                       TAG                 IMAGE ID            CREATED             SIZE
registry.access.redhat.com/openshift3/ose-pod                    v3.2.1.17           2d461a3c1330        11 days ago         213.9 MB
registry.access.redhat.com/rhel7/openscap                        latest              fe6f007ba9df        6 weeks ago         362.8 MB
registry.access.redhat.com/openshift3/metrics-heapster           3.2.1               4ab10acec2e5        7 weeks ago         282.4 MB
172.30.0.2:5000/mydemo-1/ticket-monster                          <none>              3c4082b2f3ab        10 weeks ago        1.275 GB
registry.access.redhat.com/openshift3/ose-haproxy-router         v3.2.1.7            8f6c7a324335        3 months ago        498.6 MB
registry.access.redhat.com/openshift3/ose-docker-registry        v3.2.1.7            876af4879111        3 months ago        527.8 MB
registry.access.redhat.com/openshift3/metrics-hawkular-metrics   3.2.1               219e26f45297        4 months ago        1.463 GB
registry.access.redhat.com/openshift3/metrics-cassandra          3.2.1               afeae5fccd3f        4 months ago        836 MB

[root@master ~]# atomic diff registry.access.redhat.com/openshift3/ose-pod:v3.2.1.17 registry.access.redhat.com/openshift3/ose-pod:v3.2.1.17 -v
'NoneType' object is not iterablen[root@master ~]#

Without untagged image:

[root@master ~]# docker images
REPOSITORY                                                       TAG                 IMAGE ID            CREATED             SIZE
registry.access.redhat.com/openshift3/ose-pod                    v3.2.1.17           2d461a3c1330        11 days ago         213.9 MB
registry.access.redhat.com/rhel7/openscap                        latest              fe6f007ba9df        6 weeks ago         362.8 MB
registry.access.redhat.com/openshift3/metrics-heapster           3.2.1               4ab10acec2e5        7 weeks ago         282.4 MB
registry.access.redhat.com/openshift3/ose-haproxy-router         v3.2.1.7            8f6c7a324335        3 months ago        498.6 MB
registry.access.redhat.com/openshift3/ose-docker-registry        v3.2.1.7            876af4879111        3 months ago        527.8 MB
registry.access.redhat.com/openshift3/metrics-hawkular-metrics   3.2.1               219e26f45297        4 months ago        1.463 GB
registry.access.redhat.com/openshift3/metrics-cassandra          3.2.1               afeae5fccd3f        4 months ago        836 MB

[root@master ~]# atomic diff registry.access.redhat.com/openshift3/ose-pod:v3.2.1.17 registry.access.redhat.com/openshift3/ose-pod:v3.2.1.17 -v

There are no file differences between registry.access.redhat.com/openshift3/ose-pod:v3.2.1.17 and registry.access.redhat.com/openshift3/ose-pod:v3.2.1.17

Additional info:
Comment 2 Alex Jia 2017-03-10 08:43:39 UTC 
It works in 7.3.3.


[root@atomic-host-test-986 cloud-user]# atomic diff registry.access.redhat.com/openshift3/ose-pod:v3.2.1.17 registry.access.redhat.com/openshift3/ose-pod:v3.2.1.17 -v

Common files that are different: (reason)
     . (time)
     etc/mtab (time)
     etc/hostname (time)
     etc/hosts (time)
     dev/pts (time)
     dev (time)
     dev/shm (time)
     dev/console (time)
     .dockerenv (time)
     etc (time)
     etc/resolv.conf (time)

[root@atomic-host-test-986 cloud-user]# atomic host status
State: idle
Deployments:
● rhel-atomic-host-ostree:rhel-atomic-host/7/x86_64/standard
       Version: 7.3.3 (2017-02-21 19:19:03)
        Commit: 1113d4385d7edf7b13e48cc5c09c73ba03d293f1f73b948784a63a6beee95b46
        OSName: rhel-atomic-host
Comment 3 Brent Baude 2017-04-04 19:23:04 UTC 
Are you still observing this problem?
Comment 5 RHEL Program Management 2020-12-15 07:48:27 UTC 
After evaluating this issue, there are no plans to address it further or fix it in an upcoming release.  Therefore, it is being closed.  If plans change such that this issue will be fixed in an upcoming release, then the bug can be reopened.
Comment 6 Red Hat Bugzilla 2023-09-14 03:33:21 UTC 
The needinfo request[s] on this closed bug have been removed as they have been unresolved for 1000 days