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Description of problem:
To try to delete all of images, we will hit error like this
"local variable 'img_obj' referenced before assignment".

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

[root@atomic-host-test-986 ~]# atomic host status
State: idle
Deployments:
● rhel-atomic-host-ostree:rhel-atomic-host/7/x86_64/standard
       Version: 7.3.2 (2017-01-13 22:00:41)
        Commit: 96826a0d917d7ff10f9fd0289581649f2ffbddd76f3b80efd3d95cc11915cacb
        OSName: rhel-atomic-host

[root@atomic-host-test-986 ~]# rpm -q atomic docker skopeo
atomic-1.14.1-5.el7.x86_64
docker-1.12.5-14.el7.x86_64
skopeo-0.1.17-1.el7.x86_64

[root@atomic-host-test-986 ~]# cat /etc/redhat-release 
Red Hat Enterprise Linux Atomic Host release 7.3


How reproducible:
always

Steps to Reproduce:
1. atomic pull <images>
2. atomic images delete -a


Actual results:

$ atomic images delete -a
Do you wish to delete the following images?

IMAGE STORAGE
systemd_inside:latest docker
e1dc8e08c83b docker
aa12bb74b8f6 docker
docker.io/busybox:latest docker
docker.io/fedora:latest docker

Confirm (y/N) y
local variable 'img_obj' referenced before assignment

Expected results:
fix it.

Additional info:

I submitted a PR to fix this: https://github.com/projectatomic/atomic/pull/827

I think this was already fixed upstream.

Alex, are we good?

Brent if it is fixed in atomic-1.15.4-2.el7 then move this to Modified, if it is in atomic-1.16.2 we should move it to fixed there but put it in POST.

(In reply to Brent Baude from comment #3)
> Alex, are we good?

Yes, it works well for me.

Alex which version?

It also works well in latest atomic-1.17.1-1.gitf304570.el7.x86_64 w/ skopeo-0.1.18-1.el7.x86_64 and docker-1.12.6-18.git29d6f69.el7.x86_64.

It also works in atomic-1.17.2-2.git2760e30.el7.x86_64.

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-2017:1323