mirror of
https://github.com/moby/moby.git
synced 2022-11-09 12:21:53 -05:00
338 lines
12 KiB
Go
338 lines
12 KiB
Go
package main
|
|
|
|
import (
|
|
"fmt"
|
|
"strings"
|
|
"time"
|
|
|
|
"github.com/docker/docker/integration-cli/checker"
|
|
"github.com/docker/docker/integration-cli/cli"
|
|
"github.com/docker/docker/integration-cli/cli/build"
|
|
"github.com/docker/docker/pkg/stringid"
|
|
icmd "github.com/docker/docker/pkg/testutil/cmd"
|
|
"github.com/go-check/check"
|
|
)
|
|
|
|
func (s *DockerSuite) TestRmiWithContainerFails(c *check.C) {
|
|
errSubstr := "is using it"
|
|
|
|
// create a container
|
|
out, _ := dockerCmd(c, "run", "-d", "busybox", "true")
|
|
|
|
cleanedContainerID := strings.TrimSpace(out)
|
|
|
|
// try to delete the image
|
|
out, _, err := dockerCmdWithError("rmi", "busybox")
|
|
// Container is using image, should not be able to rmi
|
|
c.Assert(err, checker.NotNil)
|
|
// Container is using image, error message should contain errSubstr
|
|
c.Assert(out, checker.Contains, errSubstr, check.Commentf("Container: %q", cleanedContainerID))
|
|
|
|
// make sure it didn't delete the busybox name
|
|
images, _ := dockerCmd(c, "images")
|
|
// The name 'busybox' should not have been removed from images
|
|
c.Assert(images, checker.Contains, "busybox")
|
|
}
|
|
|
|
func (s *DockerSuite) TestRmiTag(c *check.C) {
|
|
imagesBefore, _ := dockerCmd(c, "images", "-a")
|
|
dockerCmd(c, "tag", "busybox", "utest:tag1")
|
|
dockerCmd(c, "tag", "busybox", "utest/docker:tag2")
|
|
dockerCmd(c, "tag", "busybox", "utest:5000/docker:tag3")
|
|
{
|
|
imagesAfter, _ := dockerCmd(c, "images", "-a")
|
|
c.Assert(strings.Count(imagesAfter, "\n"), checker.Equals, strings.Count(imagesBefore, "\n")+3, check.Commentf("before: %q\n\nafter: %q\n", imagesBefore, imagesAfter))
|
|
}
|
|
dockerCmd(c, "rmi", "utest/docker:tag2")
|
|
{
|
|
imagesAfter, _ := dockerCmd(c, "images", "-a")
|
|
c.Assert(strings.Count(imagesAfter, "\n"), checker.Equals, strings.Count(imagesBefore, "\n")+2, check.Commentf("before: %q\n\nafter: %q\n", imagesBefore, imagesAfter))
|
|
}
|
|
dockerCmd(c, "rmi", "utest:5000/docker:tag3")
|
|
{
|
|
imagesAfter, _ := dockerCmd(c, "images", "-a")
|
|
c.Assert(strings.Count(imagesAfter, "\n"), checker.Equals, strings.Count(imagesBefore, "\n")+1, check.Commentf("before: %q\n\nafter: %q\n", imagesBefore, imagesAfter))
|
|
|
|
}
|
|
dockerCmd(c, "rmi", "utest:tag1")
|
|
{
|
|
imagesAfter, _ := dockerCmd(c, "images", "-a")
|
|
c.Assert(strings.Count(imagesAfter, "\n"), checker.Equals, strings.Count(imagesBefore, "\n"), check.Commentf("before: %q\n\nafter: %q\n", imagesBefore, imagesAfter))
|
|
|
|
}
|
|
}
|
|
|
|
func (s *DockerSuite) TestRmiImgIDMultipleTag(c *check.C) {
|
|
out := cli.DockerCmd(c, "run", "-d", "busybox", "/bin/sh", "-c", "mkdir '/busybox-one'").Combined()
|
|
containerID := strings.TrimSpace(out)
|
|
|
|
// Wait for it to exit as cannot commit a running container on Windows, and
|
|
// it will take a few seconds to exit
|
|
if testEnv.DaemonPlatform() == "windows" {
|
|
cli.WaitExited(c, containerID, 60*time.Second)
|
|
}
|
|
|
|
cli.DockerCmd(c, "commit", containerID, "busybox-one")
|
|
|
|
imagesBefore := cli.DockerCmd(c, "images", "-a").Combined()
|
|
cli.DockerCmd(c, "tag", "busybox-one", "busybox-one:tag1")
|
|
cli.DockerCmd(c, "tag", "busybox-one", "busybox-one:tag2")
|
|
|
|
imagesAfter := cli.DockerCmd(c, "images", "-a").Combined()
|
|
// tag busybox to create 2 more images with same imageID
|
|
c.Assert(strings.Count(imagesAfter, "\n"), checker.Equals, strings.Count(imagesBefore, "\n")+2, check.Commentf("docker images shows: %q\n", imagesAfter))
|
|
|
|
imgID := inspectField(c, "busybox-one:tag1", "Id")
|
|
|
|
// run a container with the image
|
|
out = runSleepingContainerInImage(c, "busybox-one")
|
|
containerID = strings.TrimSpace(out)
|
|
|
|
// first checkout without force it fails
|
|
// rmi tagged in multiple repos should have failed without force
|
|
cli.Docker(cli.Args("rmi", imgID)).Assert(c, icmd.Expected{
|
|
ExitCode: 1,
|
|
Err: fmt.Sprintf("conflict: unable to delete %s (cannot be forced) - image is being used by running container %s", stringid.TruncateID(imgID), stringid.TruncateID(containerID)),
|
|
})
|
|
|
|
cli.DockerCmd(c, "stop", containerID)
|
|
cli.DockerCmd(c, "rmi", "-f", imgID)
|
|
|
|
imagesAfter = cli.DockerCmd(c, "images", "-a").Combined()
|
|
// rmi -f failed, image still exists
|
|
c.Assert(imagesAfter, checker.Not(checker.Contains), imgID[:12], check.Commentf("ImageID:%q; ImagesAfter: %q", imgID, imagesAfter))
|
|
}
|
|
|
|
func (s *DockerSuite) TestRmiImgIDForce(c *check.C) {
|
|
out := cli.DockerCmd(c, "run", "-d", "busybox", "/bin/sh", "-c", "mkdir '/busybox-test'").Combined()
|
|
containerID := strings.TrimSpace(out)
|
|
|
|
// Wait for it to exit as cannot commit a running container on Windows, and
|
|
// it will take a few seconds to exit
|
|
if testEnv.DaemonPlatform() == "windows" {
|
|
cli.WaitExited(c, containerID, 60*time.Second)
|
|
}
|
|
|
|
cli.DockerCmd(c, "commit", containerID, "busybox-test")
|
|
|
|
imagesBefore := cli.DockerCmd(c, "images", "-a").Combined()
|
|
cli.DockerCmd(c, "tag", "busybox-test", "utest:tag1")
|
|
cli.DockerCmd(c, "tag", "busybox-test", "utest:tag2")
|
|
cli.DockerCmd(c, "tag", "busybox-test", "utest/docker:tag3")
|
|
cli.DockerCmd(c, "tag", "busybox-test", "utest:5000/docker:tag4")
|
|
{
|
|
imagesAfter := cli.DockerCmd(c, "images", "-a").Combined()
|
|
c.Assert(strings.Count(imagesAfter, "\n"), checker.Equals, strings.Count(imagesBefore, "\n")+4, check.Commentf("before: %q\n\nafter: %q\n", imagesBefore, imagesAfter))
|
|
}
|
|
imgID := inspectField(c, "busybox-test", "Id")
|
|
|
|
// first checkout without force it fails
|
|
cli.Docker(cli.Args("rmi", imgID)).Assert(c, icmd.Expected{
|
|
ExitCode: 1,
|
|
Err: "(must be forced) - image is referenced in multiple repositories",
|
|
})
|
|
|
|
cli.DockerCmd(c, "rmi", "-f", imgID)
|
|
{
|
|
imagesAfter := cli.DockerCmd(c, "images", "-a").Combined()
|
|
// rmi failed, image still exists
|
|
c.Assert(imagesAfter, checker.Not(checker.Contains), imgID[:12])
|
|
}
|
|
}
|
|
|
|
// See https://github.com/docker/docker/issues/14116
|
|
func (s *DockerSuite) TestRmiImageIDForceWithRunningContainersAndMultipleTags(c *check.C) {
|
|
dockerfile := "FROM busybox\nRUN echo test 14116\n"
|
|
buildImageSuccessfully(c, "test-14116", build.WithDockerfile(dockerfile))
|
|
imgID := getIDByName(c, "test-14116")
|
|
|
|
newTag := "newtag"
|
|
dockerCmd(c, "tag", imgID, newTag)
|
|
runSleepingContainerInImage(c, imgID)
|
|
|
|
out, _, err := dockerCmdWithError("rmi", "-f", imgID)
|
|
// rmi -f should not delete image with running containers
|
|
c.Assert(err, checker.NotNil)
|
|
c.Assert(out, checker.Contains, "(cannot be forced) - image is being used by running container")
|
|
}
|
|
|
|
func (s *DockerSuite) TestRmiTagWithExistingContainers(c *check.C) {
|
|
container := "test-delete-tag"
|
|
newtag := "busybox:newtag"
|
|
bb := "busybox:latest"
|
|
dockerCmd(c, "tag", bb, newtag)
|
|
|
|
dockerCmd(c, "run", "--name", container, bb, "/bin/true")
|
|
|
|
out, _ := dockerCmd(c, "rmi", newtag)
|
|
c.Assert(strings.Count(out, "Untagged: "), checker.Equals, 1)
|
|
}
|
|
|
|
func (s *DockerSuite) TestRmiForceWithExistingContainers(c *check.C) {
|
|
image := "busybox-clone"
|
|
|
|
icmd.RunCmd(icmd.Cmd{
|
|
Command: []string{dockerBinary, "build", "--no-cache", "-t", image, "-"},
|
|
Stdin: strings.NewReader(`FROM busybox
|
|
MAINTAINER foo`),
|
|
}).Assert(c, icmd.Success)
|
|
|
|
dockerCmd(c, "run", "--name", "test-force-rmi", image, "/bin/true")
|
|
|
|
dockerCmd(c, "rmi", "-f", image)
|
|
}
|
|
|
|
func (s *DockerSuite) TestRmiWithMultipleRepositories(c *check.C) {
|
|
newRepo := "127.0.0.1:5000/busybox"
|
|
oldRepo := "busybox"
|
|
newTag := "busybox:test"
|
|
dockerCmd(c, "tag", oldRepo, newRepo)
|
|
|
|
dockerCmd(c, "run", "--name", "test", oldRepo, "touch", "/abcd")
|
|
|
|
dockerCmd(c, "commit", "test", newTag)
|
|
|
|
out, _ := dockerCmd(c, "rmi", newTag)
|
|
c.Assert(out, checker.Contains, "Untagged: "+newTag)
|
|
}
|
|
|
|
func (s *DockerSuite) TestRmiForceWithMultipleRepositories(c *check.C) {
|
|
imageName := "rmiimage"
|
|
tag1 := imageName + ":tag1"
|
|
tag2 := imageName + ":tag2"
|
|
|
|
buildImageSuccessfully(c, tag1, build.WithDockerfile(`FROM busybox
|
|
MAINTAINER "docker"`))
|
|
dockerCmd(c, "tag", tag1, tag2)
|
|
|
|
out, _ := dockerCmd(c, "rmi", "-f", tag2)
|
|
c.Assert(out, checker.Contains, "Untagged: "+tag2)
|
|
c.Assert(out, checker.Not(checker.Contains), "Untagged: "+tag1)
|
|
|
|
// Check built image still exists
|
|
images, _ := dockerCmd(c, "images", "-a")
|
|
c.Assert(images, checker.Contains, imageName, check.Commentf("Built image missing %q; Images: %q", imageName, images))
|
|
}
|
|
|
|
func (s *DockerSuite) TestRmiBlank(c *check.C) {
|
|
out, _, err := dockerCmdWithError("rmi", " ")
|
|
// Should have failed to delete ' ' image
|
|
c.Assert(err, checker.NotNil)
|
|
// Wrong error message generated
|
|
c.Assert(out, checker.Not(checker.Contains), "no such id", check.Commentf("out: %s", out))
|
|
// Expected error message not generated
|
|
c.Assert(out, checker.Contains, "image name cannot be blank", check.Commentf("out: %s", out))
|
|
}
|
|
|
|
func (s *DockerSuite) TestRmiContainerImageNotFound(c *check.C) {
|
|
// Build 2 images for testing.
|
|
imageNames := []string{"test1", "test2"}
|
|
imageIds := make([]string, 2)
|
|
for i, name := range imageNames {
|
|
dockerfile := fmt.Sprintf("FROM busybox\nMAINTAINER %s\nRUN echo %s\n", name, name)
|
|
buildImageSuccessfully(c, name, build.WithoutCache, build.WithDockerfile(dockerfile))
|
|
id := getIDByName(c, name)
|
|
imageIds[i] = id
|
|
}
|
|
|
|
// Create a long-running container.
|
|
runSleepingContainerInImage(c, imageNames[0])
|
|
|
|
// Create a stopped container, and then force remove its image.
|
|
dockerCmd(c, "run", imageNames[1], "true")
|
|
dockerCmd(c, "rmi", "-f", imageIds[1])
|
|
|
|
// Try to remove the image of the running container and see if it fails as expected.
|
|
out, _, err := dockerCmdWithError("rmi", "-f", imageIds[0])
|
|
// The image of the running container should not be removed.
|
|
c.Assert(err, checker.NotNil)
|
|
c.Assert(out, checker.Contains, "image is being used by running container", check.Commentf("out: %s", out))
|
|
}
|
|
|
|
// #13422
|
|
func (s *DockerSuite) TestRmiUntagHistoryLayer(c *check.C) {
|
|
image := "tmp1"
|
|
// Build an image for testing.
|
|
dockerfile := `FROM busybox
|
|
MAINTAINER foo
|
|
RUN echo 0 #layer0
|
|
RUN echo 1 #layer1
|
|
RUN echo 2 #layer2
|
|
`
|
|
buildImageSuccessfully(c, image, build.WithoutCache, build.WithDockerfile(dockerfile))
|
|
out, _ := dockerCmd(c, "history", "-q", image)
|
|
ids := strings.Split(out, "\n")
|
|
idToTag := ids[2]
|
|
|
|
// Tag layer0 to "tmp2".
|
|
newTag := "tmp2"
|
|
dockerCmd(c, "tag", idToTag, newTag)
|
|
// Create a container based on "tmp1".
|
|
dockerCmd(c, "run", "-d", image, "true")
|
|
|
|
// See if the "tmp2" can be untagged.
|
|
out, _ = dockerCmd(c, "rmi", newTag)
|
|
// Expected 1 untagged entry
|
|
c.Assert(strings.Count(out, "Untagged: "), checker.Equals, 1, check.Commentf("out: %s", out))
|
|
|
|
// Now let's add the tag again and create a container based on it.
|
|
dockerCmd(c, "tag", idToTag, newTag)
|
|
out, _ = dockerCmd(c, "run", "-d", newTag, "true")
|
|
cid := strings.TrimSpace(out)
|
|
|
|
// At this point we have 2 containers, one based on layer2 and another based on layer0.
|
|
// Try to untag "tmp2" without the -f flag.
|
|
out, _, err := dockerCmdWithError("rmi", newTag)
|
|
// should not be untagged without the -f flag
|
|
c.Assert(err, checker.NotNil)
|
|
c.Assert(out, checker.Contains, cid[:12])
|
|
c.Assert(out, checker.Contains, "(must force)")
|
|
|
|
// Add the -f flag and test again.
|
|
out, _ = dockerCmd(c, "rmi", "-f", newTag)
|
|
// should be allowed to untag with the -f flag
|
|
c.Assert(out, checker.Contains, fmt.Sprintf("Untagged: %s:latest", newTag))
|
|
}
|
|
|
|
func (*DockerSuite) TestRmiParentImageFail(c *check.C) {
|
|
buildImageSuccessfully(c, "test", build.WithDockerfile(`
|
|
FROM busybox
|
|
RUN echo hello`))
|
|
|
|
id := inspectField(c, "busybox", "ID")
|
|
out, _, err := dockerCmdWithError("rmi", id)
|
|
c.Assert(err, check.NotNil)
|
|
if !strings.Contains(out, "image has dependent child images") {
|
|
c.Fatalf("rmi should have failed because it's a parent image, got %s", out)
|
|
}
|
|
}
|
|
|
|
func (s *DockerSuite) TestRmiWithParentInUse(c *check.C) {
|
|
out, _ := dockerCmd(c, "create", "busybox")
|
|
cID := strings.TrimSpace(out)
|
|
|
|
out, _ = dockerCmd(c, "commit", cID)
|
|
imageID := strings.TrimSpace(out)
|
|
|
|
out, _ = dockerCmd(c, "create", imageID)
|
|
cID = strings.TrimSpace(out)
|
|
|
|
out, _ = dockerCmd(c, "commit", cID)
|
|
imageID = strings.TrimSpace(out)
|
|
|
|
dockerCmd(c, "rmi", imageID)
|
|
}
|
|
|
|
// #18873
|
|
func (s *DockerSuite) TestRmiByIDHardConflict(c *check.C) {
|
|
dockerCmd(c, "create", "busybox")
|
|
|
|
imgID := inspectField(c, "busybox:latest", "Id")
|
|
|
|
_, _, err := dockerCmdWithError("rmi", imgID[:12])
|
|
c.Assert(err, checker.NotNil)
|
|
|
|
// check that tag was not removed
|
|
imgID2 := inspectField(c, "busybox:latest", "Id")
|
|
c.Assert(imgID, checker.Equals, imgID2)
|
|
}
|