buildah-rmi man page
buildah-rmi — Removes one or more images.
buildah rmi image ...
Removes one or more locally stored images.
If the image was pushed to a directory path using the 'dir:' transport the rmi command can not remove the image. Instead standard file system commands should be used. If imageID is a name, but does not include a registry name, buildah will attempt to find and remove an image named using the registry name localhost, if no such image is found, it will search for the intended image by attempting to expand the given name using the names of registries provided in the system's registries configuration file, registries.conf.
- --all, -a
- All local images will be removed from the system that do not have containers using the image as a reference image.
- --prune, -p
- All local images will be removed from the system that do not have a tag and do not have a child image pointing to them.
- --force, -f
- This option will cause Buildah to remove all containers that are using the image before removing the image from the system.
buildah rmi imageID
buildah rmi --all
buildah rmi --all --force
buildah rmi --prune
buildah rmi --force imageID
buildah rmi imageID1 imageID2 imageID3
registries.conf is the configuration file which specifies which container registries should be consulted when completing image names which do not include a registry or domain portion.