Docker Image 리스트 확인 및 삭제

Docker Image 리스트 확인 및 삭제

 

GitLab 보안 업데이트의 후유증으로.. 다운로드 받은 이미지가 너무 많다. 도커에 할당된 용량의 많은 부분을 차지하므로 사용하지 않는 이미지는 삭제하여 관리하자.

• 파일시스템 용량 확인

$ df -h

Filesystem               Size  Used Avail Use% Mounted on
overlay                  100G   71G   30G  71% /data/docker/overlay2/83f07909b8c28bd4e26d9de00bcfa9574759714fd9413ab6d516b8dbc5f84c20/merged
shm                       64M     0   64M   0% /data/docker/containers/8f10e260aa5ff5abec87d87b7297277f2529b2031c65eea242183fa6d6ce1cbb/mounts/shm
overlay                  100G   71G   30G  71% /data/docker/overlay2/f6876a905e4ab12f2ca7cd5e14097e11f78c4c00618885eb0d73cf02c000e0bf/merged
shm                       64M  3.7M   61M   6% /data/docker/containers/00025d2e79fc4622c697190639205da3296270e8ddad0d97feb9d20b1f5338af/mounts/shm

 

• Docker Image 리스트 확인

$ docker image ls

REPOSITORY          TAG                 IMAGE ID            CREATED             SIZE
gitlab/gitlab-ce    15.1.5-ce.0         8c93566062ef        8 days ago          2.55GB
gitlab/gitlab-ce    15.1.2-ce.0         0bd8093d0f97        8 weeks ago         2.54GB
gitlab/gitlab-ce    15.1.0-ce.0         37bddafb036f        2 months ago        2.54GB
gitlab/gitlab-ce    15.0.2-ce.0         d3223c529831        2 months ago        2.49GB
gitlab/gitlab-ce    14.9.5-ce.0         c99393c4ee7f        3 months ago        2.45GB
gitlab/gitlab-ce    14.10.4-ce.0        b1272c6e1c6e        3 months ago        2.46GB
gitlab/gitlab-ce    14.3.6-ce.0         7e6628afc6ac        8 months ago        2.29GB
gitlab/gitlab-ce    14.0.12-ce.0        e799befc0722        9 months ago        2.21GB
gitlab/gitlab-ce    13.12.15-ce.0       c2fd584fe872        10 months ago       2.25GB
gitlab/gitlab-ce    latest              cb10c65dbb7b        10 months ago       2.31GB
gitlab/gitlab-ce    14.0.11-ce.0        31cdd7657b22        11 months ago       2.21GB
hello-world         latest              feb5d9fea6a5        11 months ago       13.3kB
gitlab/gitlab-ce    14.0.0-ce.0         db71bbad3cdc        14 months ago       2.21GB
gitlab/gitlab-ce    13.11.0-ce.0        3d6dd1b4ad18        16 months ago       2.23GB
gitlab/gitlab-ce    13.8.8-ce.0         0bbf0a4493ba        16 months ago       2.17GB
gitlab/gitlab-ce    13.9.0-ce.0         f1a15e01817b        18 months ago       2.18GB
gitlab/gitlab-ce    13.1.11-ce.0        07138739d0e2        24 months ago       1.87GB
gitlab/gitlab-ce    13.0.14-ce.0        c5b3d9743731        2 years ago         1.82GB
gitlab/gitlab-ce    12.10.14-ce.0       e4e2cab224d6        2 years ago         2GB
gitlab/gitlab-ce    13.0.0-ce.0         787dc5b188ed        2 years ago         1.81GB
jenkins/jenkins     lts                 b20659948103        2 years ago         997MB
gitlab/gitlab-ce    12.9.2-ce.0         e6b464b98aff        2 years ago         1.92GB
jenkins/jenkins     <none>              7e250da768ed        2 years ago         619MB

 

• Docker Image 삭제

$ docker rmi <IMAGE ID>

Untagged: gitlab/gitlab-ce:12.9.2-ce.0
Untagged: gitlab/gitlab-ce@sha256:81c7b32ed9691a6615d97693ce4ffd49e9cfb53efcd9da958c74c0e0b28c8ae6
Deleted: sha256:e6b464b98affa1eacc821769ae2c1c5f43953bd269b889638aaeb2a146530216
Deleted: sha256:32eb25c8b1dbfbaa64fe488918cbdbb5e1fe1c65634fcdf441c5556e624ebd5c
Deleted: sha256:f417ef99a4613b7f69841df4816125ada8b20f7a4954ebef55a718b1ce166dc8
Deleted: sha256:d68fa0c783f46d12ec44cd102061f0bca2616e5ed3d81059b9607bba9075c7fe
Deleted: sha256:18d680b32d97f3d1c947774ac6c65949e9629d61c886c7c4b64a79bead987a49
Deleted: sha256:5004484b0eea365d8e185f40252aad356b010b47ab4b0358b548b76126735c4d
Deleted: sha256:ddb7327505f35b023af41acec4455076d118e3463b8c627de310bc694cdafb14
Deleted: sha256:b4d3af941054c99b15c27b809f4115ddc94c307aa97705c53c52b1b687298ba5
Deleted: sha256:36fb0d2dd04845e4d517cdb206bc16303172273150b8a74387ebc24157fc5bc6
Deleted: sha256:7c66d02ec02b23556302d9826e1966a6c94b775ec87bc5779acf26b0365ed2fb
Deleted: sha256:9e6f810a2aabaa90d8e79f52847c74617a94e78fe223f4f067d84a6bd63b9393