diff options
| -rw-r--r-- | libpod/container_internal_linux.go | 4 | ||||
| -rw-r--r-- | test/e2e/checkpoint_test.go | 43 |
2 files changed, 47 insertions, 0 deletions
diff --git a/libpod/container_internal_linux.go b/libpod/container_internal_linux.go index 2ecd5911a..f051f40e9 100644 --- a/libpod/container_internal_linux.go +++ b/libpod/container_internal_linux.go @@ -676,6 +676,10 @@ func (c *Container) checkpoint(ctx context.Context, options ContainerCheckpointO return errors.Wrapf(define.ErrCtrStateInvalid, "%q is not running, cannot checkpoint", c.state.State) } + if c.AutoRemove() && options.TargetFile == "" { + return errors.Errorf("Cannot checkpoint containers that have been started with '--rm' unless '--export' is used") + } + if err := c.checkpointRestoreLabelLog("dump.log"); err != nil { return err } diff --git a/test/e2e/checkpoint_test.go b/test/e2e/checkpoint_test.go index 2d3efcbef..f208a4cf0 100644 --- a/test/e2e/checkpoint_test.go +++ b/test/e2e/checkpoint_test.go @@ -588,4 +588,47 @@ var _ = Describe("Podman checkpoint", func() { // Remove exported checkpoint os.Remove(fileName) }) + + It("podman checkpoint a container started with --rm", func() { + // Start the container + localRunString := getRunString([]string{"--rm", ALPINE, "top"}) + session := podmanTest.Podman(localRunString) + session.WaitWithDefaultTimeout() + cid := session.OutputToString() + Expect(podmanTest.NumberOfContainersRunning()).To(Equal(1)) + + // Checkpoint the container - this should fail as it was started with --rm + result := podmanTest.Podman([]string{"container", "checkpoint", "-l"}) + result.WaitWithDefaultTimeout() + Expect(result).To(ExitWithError()) + Expect(result.ErrorToString()).To(ContainSubstring("Cannot checkpoint containers that have been started with '--rm'")) + + // Checkpointing with --export should still work + fileName := "/tmp/checkpoint-" + cid + ".tar.gz" + + result = podmanTest.Podman([]string{"container", "checkpoint", "-l", "-e", fileName}) + result.WaitWithDefaultTimeout() + + // As the container has been started with '--rm' it will be completely + // cleaned up after checkpointing. + Expect(result.ExitCode()).To(Equal(0)) + Expect(podmanTest.NumberOfContainersRunning()).To(Equal(0)) + Expect(podmanTest.NumberOfContainers()).To(Equal(0)) + + result = podmanTest.Podman([]string{"container", "restore", "-i", fileName}) + result.WaitWithDefaultTimeout() + + Expect(result.ExitCode()).To(Equal(0)) + Expect(podmanTest.NumberOfContainersRunning()).To(Equal(1)) + Expect(podmanTest.GetContainerStatus()).To(ContainSubstring("Up")) + + result = podmanTest.Podman([]string{"rm", "-fa"}) + result.WaitWithDefaultTimeout() + Expect(result.ExitCode()).To(Equal(0)) + Expect(podmanTest.NumberOfContainersRunning()).To(Equal(0)) + Expect(podmanTest.NumberOfContainers()).To(Equal(0)) + + // Remove exported checkpoint + os.Remove(fileName) + }) }) |