我正在尝试更改图像的存储库名称:
REPOSITORY TAG IMAGE ID CREATED VIRTUAL SIZE
server latest d583c3ac45fd 26 minutes ago 685.5 MB
因此,我想将名称服务器更改为类似myname/server的名称:
REPOSITORY TAG IMAGE ID CREATED VIRTUAL SIZE
myname/server latest d583c3ac45fd 26 minutes ago 685.5 MB
我该怎么做?
对于单个重命名来说,公认的答案很好,但这里有一种方法可以同时重命名具有相同存储库的多个图像(并删除旧图像)。
如果您有表单的旧图像:
$ docker images
REPOSITORY TAG IMAGE ID CREATED SIZE
old_name/image_name_1 latest abcdefghijk1 5 minutes ago 1.00GB
old_name/image_name_2 latest abcdefghijk2 5 minutes ago 1.00GB
你想要:
new_name/image_name_1
new_name/image_name_2
然后,您可以使用此选项(在OLD_REPONAME、NEW_REPONAME和TAG中进行子标记,视情况而定):
OLD_REPONAME='old_name'
NEW_REPONAME='new_name'
TAG='latest'
# extract image name, e.g. "old_name/image_name_1"
for image in $(docker images | awk '{ if( FNR>1 ) { print $1 } }' | grep $OLD_REPONAME)
do \
OLD_NAME="${image}:${TAG}" && \
NEW_NAME="${NEW_REPONAME}${image:${#OLD_REPONAME}:${#image}}:${TAG}" && \
docker image tag $OLD_NAME $NEW_NAME && \
docker rmi $image:${TAG} # omit this line if you want to keep the old image
done