如何删除标记的图像
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docker rmi首先标记
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#这可以在一个docker rmi调用中完成,例如:#
docker rmi<repo:tag><imageid>
(此项工作于2016年11月,Docker版本1.12.2)
$ docker images
REPOSITORY TAG IMAGE ID CREATED SIZE
usrxx/the-application 16112805 011fd5bf45a2 12 hours ago 5.753 GB
usryy/the-application vx.xx.xx 5af809583b9c 3 days ago 5.743 GB
usrzz/the-application vx.xx.xx eef00ce9b81f 10 days ago 5.747 GB
usrAA/the-application vx.xx.xx 422ba91c71bb 3 weeks ago 5.722 GB
usrBB/the-application v1.00.18 a877aec95006 3 months ago 5.589 GB
$ docker rmi usrxx/the-application:16112805 && docker rmi 011fd5bf45a2
$ docker rmi usryy/the-application:vx.xx.xx && docker rmi 5af809583b9c
$ docker rmi usrzz/the-application:vx.xx.xx eef00ce9b81f
$ docker rmi usrAA/the-application:vx.xx.xx 422ba91c71bb
$ docker rmi usrBB/the-application:v1.00.18 a877aec95006
e、 脚本删除任何超过2周。
IMAGESINFO=$(docker images --no-trunc --format '{{.ID}} {{.Repository}} {{.Tag}} {{.CreatedSince}}' |grep -E " (weeks|months|years)")
TAGS=$(echo "$IMAGESINFO" | awk '{ print $2 ":" $3 }' )
IDS=$(echo "$IMAGESINFO" | awk '{ print $1 }' )
echo remove old images TAGS=$TAGS IDS=$IDS
for t in $TAGS; do docker rmi $t; done
for i in $IDS; do docker rmi $i; done
