docker: Error response from daemon: conflict: unable to delete fa41cc9def46 (must be forced) - image

报错信息:

使用docker rmi < image ID>时出现

[root@iZ7xvg30tjzukritex8k2oZ docker]# docker rmi fa41cc9def46
Error response from daemon: conflict: unable to delete fa41cc9def46 (must be forced) - image is referenced in multiple repositories

问题原因:

有多个不同名称的镜像使用同一个Image ID

[root@iZ7xvg30tjzukritex8k2oZ docker]# docker image ls
REPOSITORY              TAG       IMAGE ID       CREATED             SIZE
docker                  latest    fa41cc9def46   About an hour ago   400MB
docker-dome             latest    fa41cc9def46   About an hour ago   400MB
adoptopenjdk/openjdk8   latest    d911c030be34   41 hours ago        320MB

解决方法:

1.通过docker rmi < image name:tag >的方式删除

docker rmi docker-dome:latest

不重复时可以使用docker rmi < image ID >的方式进行正常删除

docker rmi fa41cc9def46