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Description of problem: Unused 'dangling' images can't be removed. 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. make sure dangling images exist in your host 2. atomic images prune 3. atomic images delete <dangling_image> Actual results: # atomic images list -a REPOSITORY TAG IMAGE ID CREATED VIRTUAL SIZE TYPE docker.io/busybox latest 7968321274dc 2017-01-13 22:13 1.11 MB docker <none> <none> e1dc8e08c83b 2017-01-13 05:36 371.87 MB docker <none> <none> aa12bb74b8f6 2017-01-13 05:34 197.1 MB docker # atomic images prune # atomic images list -a REPOSITORY TAG IMAGE ID CREATED VIRTUAL SIZE TYPE docker.io/busybox latest 7968321274dc 2017-01-13 22:13 1.11 MB docker <none> <none> e1dc8e08c83b 2017-01-13 05:36 371.87 MB docker <none> <none> aa12bb74b8f6 2017-01-13 05:34 197.1 MB docker # atomic images delete e1dc8e08c83b list index out of range Expected results: fix it. Additional info:
The exception should be fixed with https://github.com/projectatomic/atomic/pull/837 Just to be clear, a <none> <none> does not necessarily mean the image is dangling. By our current definition, dangling images are preceeded with a * in atomic images list -a
Would you agree this is fixed?
(In reply to Brent Baude from comment #3) > Would you agree this is fixed? Yes, to document this should be enough.
Alex, could you please close this if you think this is fixed? Or comment if you think there is additional work that is necessary?
At present, a dangling container image can be removed by atomic images delete. $ rpm -q atomic skopeo atomic-1.21.1-1.git1170769.el7.x86_64 skopeo-0.1.28-1.git0270e56.el7.x86_64 $ sudo atomic images list -a | grep 57310166fe88 <none> <none> 57310166fe88 2018-02-01 17:18 ostree $ sudo atomic -y images delete 57310166fe88 The following images will be deleted. IMAGE STORAGE 57310166fe88 ostree $ sudo atomic images list -a | grep 57310166fe88 $