introduction
Cloud container during the development process, we will make some mirroring locally to test validate the mirroring function. A long time local mirror server will be a lot, then we need to delete the image before the test, but we will encounter some problems in the process to remove the mirror, this article will elaborate on this theme.
- 问题1：docker image is being used by stopped container
- 问题2：image is referenced in multiple repositories
问题1：docker image is being used by stopped container
We use the docker rmi [image id]delete container mirror, but when prompted to delete the following:
the corresponding mean to delete mirroring is a stop of container used, it can not delete the specified image.
Solution:
1, execute the command docker ps -a, meaning that the command is to look at all of the containers, including containers are not running.
By executing this command, you can see there is a reference to the container to stop the mirror, it can not be deleted;
2, by docker rm [container id]deleting the stop after the container, and then execute docker rmi [image id]successfully delete the corresponding image.
问题2：image is referenced in multiple repositories
The following tips when you remove a mirror, the mirror is directed to multiple warehouses, can not be deleted.
Solution:
Specifies the image name when deleting instead IMAGE ID. Such asdocker rmi service:2.0.0
