Golang DockerClient.RemoveImage Examples

Example #1

File: remove_dangling_images.go Project: tkopczynski/docker-utils

// RemoveDanglingImages removes dangling (untagged) images from Docker.
// It can be used with additional force flag to remove those currently used as well.
func RemoveDanglingImages(docker *dockerclient.DockerClient, force bool) {
	jsonFilters, err := createSingleValueFilter("dangling", "true")

	if err != nil {
		log.Fatalf("Encoding JSON: %s\n", err)
	}

	images, err := docker.ListImages(true, jsonFilters)

	if err != nil {
		log.Fatalf("Listing images: %s\n", err)
	}

	for _, image := range images {
		fmt.Println(image.Id)
		docker.RemoveImage(image.Id, force)
	}
}