Merge pull request #1848 from adrianreber/master

Add tcp-established to checkpoint/restore

16 files changed, 245 insertions, 36 deletions

diff --git a/.cirrus.yml b/.cirrus.yml
index c5b73fdc9..983ee1237 100644
--- a/.cirrus.yml
+++ b/.cirrus.yml
@@ -18,8 +18,8 @@ gce_instance:
 env:
     FEDORA_CNI_COMMIT: "412b6d31280682bb4fab4446f113c22ff1886554"
     CNI_COMMIT: "7480240de9749f9a0a5c8614b17f1f03e0c06ab9"
-    CRIO_COMMIT: "662dbb31b5d4f5ed54511a47cde7190c61c28677"
-    CRIU_COMMIT: "584cbe4643c3fc7dc901ff08bf923ca0fe7326f9"
+    CRIO_COMMIT: "7a283c391abb7bd25086a8ff91dbb36ebdd24466"
+    CRIU_COMMIT: "c74b83cd49c00589c0c0468ba5fe685b67fdbd0a"
     RUNC_COMMIT: "78ef28e63bec2ee4c139b5e3e0d691eb9bdc748d"
     # File to update in home-dir with task-specific env. var values
     ENVLIB: ".bash_profile"
diff --git a/Dockerfile b/Dockerfile
index 70d1a7629..3eb7b0a07 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -64,7 +64,7 @@ RUN set -x \
 	&& rm -rf "$GOPATH"
 
 # Install conmon
-ENV CRIO_COMMIT 662dbb31b5d4f5ed54511a47cde7190c61c28677
+ENV CRIO_COMMIT 7a283c391abb7bd25086a8ff91dbb36ebdd24466
 RUN set -x \
 	&& export GOPATH="$(mktemp -d)" \
 	&& git clone https://github.com/kubernetes-sigs/cri-o.git "$GOPATH/src/github.com/kubernetes-sigs/cri-o.git" \
@@ -112,8 +112,7 @@ RUN set -x \
       && go get -u github.com/mailru/easyjson/... \
       && install -D -m 755 "$GOPATH"/bin/easyjson /usr/bin/
 
-# Install criu
-ENV CRIU_COMMIT 584cbe4643c3fc7dc901ff08bf923ca0fe7326f9
+# Install latest stable criu version
 RUN set -x \
       && cd /tmp \
       && git clone https://github.com/checkpoint-restore/criu.git \
diff --git a/Dockerfile.CentOS b/Dockerfile.CentOS
index 67b7ddce1..3e14e59db 100644
--- a/Dockerfile.CentOS
+++ b/Dockerfile.CentOS
@@ -68,7 +68,7 @@ RUN set -x \
       && install -D -m 755 "$GOPATH"/bin/easyjson /usr/bin/
 
 # Install conmon
-ENV CRIO_COMMIT 662dbb31b5d4f5ed54511a47cde7190c61c28677
+ENV CRIO_COMMIT 7a283c391abb7bd25086a8ff91dbb36ebdd24466
 RUN set -x \
 	&& export GOPATH="$(mktemp -d)" \
 	&& git clone https://github.com/kubernetes-sigs/cri-o.git "$GOPATH/src/github.com/kubernetes-sigs/cri-o.git" \
diff --git a/Dockerfile.Fedora b/Dockerfile.Fedora
index 38cd599d4..51bcaeaf0 100644
--- a/Dockerfile.Fedora
+++ b/Dockerfile.Fedora
@@ -72,7 +72,7 @@ RUN set -x \
       && install -D -m 755 "$GOPATH"/bin/easyjson /usr/bin/
 
 # Install conmon
-ENV CRIO_COMMIT 662dbb31b5d4f5ed54511a47cde7190c61c28677
+ENV CRIO_COMMIT 7a283c391abb7bd25086a8ff91dbb36ebdd24466
 RUN set -x \
 	&& export GOPATH="$(mktemp -d)" \
 	&& git clone https://github.com/kubernetes-sigs/cri-o.git "$GOPATH/src/github.com/kubernetes-sigs/cri-o.git" \
diff --git a/cmd/podman/checkpoint.go b/cmd/podman/checkpoint.go
index ddfd12bc3..824c97662 100644
--- a/cmd/podman/checkpoint.go
+++ b/cmd/podman/checkpoint.go
@@ -28,6 +28,10 @@ var (
 			Usage: "leave the container running after writing checkpoint to disk",
 		},
 		cli.BoolFlag{
+			Name:  "tcp-established",
+			Usage: "checkpoint a container with established TCP connections",
+		},
+		cli.BoolFlag{
 			Name:  "all, a",
 			Usage: "checkpoint all running containers",
 		},
@@ -55,8 +59,9 @@ func checkpointCmd(c *cli.Context) error {
 	defer runtime.Shutdown(false)
 
 	options := libpod.ContainerCheckpointOptions{
-		Keep:        c.Bool("keep"),
-		KeepRunning: c.Bool("leave-running"),
+		Keep:           c.Bool("keep"),
+		KeepRunning:    c.Bool("leave-running"),
+		TCPEstablished: c.Bool("tcp-established"),
 	}
 
 	if err := checkAllAndLatest(c); err != nil {
diff --git a/cmd/podman/restore.go b/cmd/podman/restore.go
index 067a2b5d4..bc2a71ba0 100644
--- a/cmd/podman/restore.go
+++ b/cmd/podman/restore.go
@@ -27,6 +27,10 @@ var (
 		// dedicated state for container which are checkpointed.
 		// TODO: add ContainerStateCheckpointed
 		cli.BoolFlag{
+			Name:  "tcp-established",
+			Usage: "checkpoint a container with established TCP connections",
+		},
+		cli.BoolFlag{
 			Name:  "all, a",
 			Usage: "restore all checkpointed containers",
 		},
@@ -53,16 +57,19 @@ func restoreCmd(c *cli.Context) error {
 	}
 	defer runtime.Shutdown(false)
 
-	keep := c.Bool("keep")
+	options := libpod.ContainerCheckpointOptions{
+		Keep:           c.Bool("keep"),
+		TCPEstablished: c.Bool("tcp-established"),
+	}
 
 	if err := checkAllAndLatest(c); err != nil {
 		return err
 	}
 
-	containers, lastError := getAllOrLatestContainers(c, runtime, libpod.ContainerStateRunning, "checkpointed")
+	containers, lastError := getAllOrLatestContainers(c, runtime, libpod.ContainerStateExited, "checkpointed")
 
 	for _, ctr := range containers {
-		if err = ctr.Restore(context.TODO(), keep); err != nil {
+		if err = ctr.Restore(context.TODO(), options); err != nil {
 			if lastError != nil {
 				fmt.Fprintln(os.Stderr, lastError)
 			}
diff --git a/completions/bash/podman b/completions/bash/podman
index 3c6b6ec50..c34381e2b 100644
--- a/completions/bash/podman
+++ b/completions/bash/podman
@@ -716,16 +716,22 @@ _podman_container_attach() {
 }
 
 _podman_container_checkpoint() {
-     local options_with_args="
-     --help -h
-     "
      local boolean_options="
-     --keep
+     -a
+     --all
+     -h
+     --help
      -k
+     --keep
+     -l
+     --latest
+     -R
+     --leave-running
+     --tcp-established
      "
      case "$cur" in
         -*)
-            COMPREPLY=($(compgen -W "$boolean_options $options_with_args" -- "$cur"))
+            COMPREPLY=($(compgen -W "$boolean_options" -- "$cur"))
             ;;
         *)
             __podman_complete_containers_running
@@ -794,16 +800,20 @@ _podman_container_restart() {
 }
 
 _podman_container_restore() {
-     local options_with_args="
-     --help -h
-     "
      local boolean_options="
-     --keep
+     -a
+     --all
+     -h
+     --help
      -k
+     --keep
+     -l
+     --latest
+     --tcp-established
      "
      case "$cur" in
         -*)
-            COMPREPLY=($(compgen -W "$boolean_options $options_with_args" -- "$cur"))
+            COMPREPLY=($(compgen -W "$boolean_options" -- "$cur"))
             ;;
         *)
             __podman_complete_containers_created
diff --git a/docs/podman-container-checkpoint.1.md b/docs/podman-container-checkpoint.1.md
index 6f454dfd1..94e52dc78 100644
--- a/docs/podman-container-checkpoint.1.md
+++ b/docs/podman-container-checkpoint.1.md
@@ -29,6 +29,13 @@ Instead of providing the container name or ID, checkpoint the last created conta
 
 Leave the container running after checkpointing instead of stopping it.
 
+**--tcp-established**
+
+Checkpoint a container with established TCP connections. If the checkpoint
+image contains established TCP connections, this options is required during
+restore. Defaults to not checkpointing containers with established TCP
+connections.
+
 ## EXAMPLE
 
 podman container checkpoint mywebserver
diff --git a/docs/podman-container-restore.1.md b/docs/podman-container-restore.1.md
index 4dd5ea7c7..44219f3ef 100644
--- a/docs/podman-container-restore.1.md
+++ b/docs/podman-container-restore.1.md
@@ -32,6 +32,14 @@ Restore all checkpointed containers.
 
 Instead of providing the container name or ID, restore the last created container.
 
+**--tcp-established**
+
+Restore a container with established TCP connections. If the checkpoint image
+contains established TCP connections, this option is required during restore.
+If the checkpoint image does not contain established TCP connections this
+option is ignored. Defaults to not restoring containers with established TCP
+connections.
+
 ## EXAMPLE
 
 podman container restore mywebserver
diff --git a/libpod/container_api.go b/libpod/container_api.go
index e1d5e15c4..4789c0cd2 100644
--- a/libpod/container_api.go
+++ b/libpod/container_api.go
@@ -833,10 +833,16 @@ func (c *Container) Refresh(ctx context.Context) error {
 }
 
 // ContainerCheckpointOptions is a struct used to pass the parameters
-// for checkpointing to corresponding functions
+// for checkpointing (and restoring) to the corresponding functions
 type ContainerCheckpointOptions struct {
-	Keep        bool
+	// Keep tells the API to not delete checkpoint artifacts
+	Keep bool
+	// KeepRunning tells the API to keep the container running
+	// after writing the checkpoint to disk
 	KeepRunning bool
+	// TCPEstablished tells the API to checkpoint a container
+	// even if it contains established TCP connections
+	TCPEstablished bool
 }
 
 // Checkpoint checkpoints a container
@@ -855,7 +861,7 @@ func (c *Container) Checkpoint(ctx context.Context, options ContainerCheckpointO
 }
 
 // Restore restores a container
-func (c *Container) Restore(ctx context.Context, keep bool) (err error) {
+func (c *Container) Restore(ctx context.Context, options ContainerCheckpointOptions) (err error) {
 	logrus.Debugf("Trying to restore container %s", c)
 	if !c.batched {
 		c.lock.Lock()
@@ -866,5 +872,5 @@ func (c *Container) Restore(ctx context.Context, keep bool) (err error) {
 		}
 	}
 
-	return c.restore(ctx, keep)
+	return c.restore(ctx, options)
 }
diff --git a/libpod/container_internal.go b/libpod/container_internal.go
index e44ec76ec..700773e7f 100644
--- a/libpod/container_internal.go
+++ b/libpod/container_internal.go
@@ -606,7 +606,7 @@ func (c *Container) init(ctx context.Context) error {
 	}
 
 	// With the spec complete, do an OCI create
-	if err := c.runtime.ociRuntime.createContainer(c, c.config.CgroupParent, false); err != nil {
+	if err := c.runtime.ociRuntime.createContainer(c, c.config.CgroupParent, nil); err != nil {
 		return err
 	}
 
diff --git a/libpod/container_internal_linux.go b/libpod/container_internal_linux.go
index ffb82cc94..99f8652df 100644
--- a/libpod/container_internal_linux.go
+++ b/libpod/container_internal_linux.go
@@ -514,7 +514,7 @@ func (c *Container) checkpoint(ctx context.Context, options ContainerCheckpointO
 	return c.save()
 }
 
-func (c *Container) restore(ctx context.Context, keep bool) (err error) {
+func (c *Container) restore(ctx context.Context, options ContainerCheckpointOptions) (err error) {
 
 	if !criu.CheckForCriu() {
 		return errors.Errorf("restoring a container requires at least CRIU %d", criu.MinCriuVersion)
@@ -602,7 +602,7 @@ func (c *Container) restore(ctx context.Context, keep bool) (err error) {
 	// Cleanup for a working restore.
 	c.removeConmonFiles()
 
-	if err := c.runtime.ociRuntime.createContainer(c, c.config.CgroupParent, true); err != nil {
+	if err := c.runtime.ociRuntime.createContainer(c, c.config.CgroupParent, &options); err != nil {
 		return err
 	}
 
@@ -610,7 +610,7 @@ func (c *Container) restore(ctx context.Context, keep bool) (err error) {
 
 	c.state.State = ContainerStateRunning
 
-	if !keep {
+	if !options.Keep {
 		// Delete all checkpoint related files. At this point, in theory, all files
 		// should exist. Still ignoring errors for now as the container should be
 		// restored and running. Not erroring out just because some cleanup operation
diff --git a/libpod/oci.go b/libpod/oci.go
index 4460402ed..a8013aa47 100644
--- a/libpod/oci.go
+++ b/libpod/oci.go
@@ -227,7 +227,7 @@ func bindPorts(ports []ocicni.PortMapping) ([]*os.File, error) {
 	return files, nil
 }
 
-func (r *OCIRuntime) createOCIContainer(ctr *Container, cgroupParent string, restoreContainer bool) (err error) {
+func (r *OCIRuntime) createOCIContainer(ctr *Container, cgroupParent string, restoreOptions *ContainerCheckpointOptions) (err error) {
 	var stderrBuf bytes.Buffer
 
 	runtimeDir, err := util.GetRootlessRuntimeDir()
@@ -289,8 +289,11 @@ func (r *OCIRuntime) createOCIContainer(ctr *Container, cgroupParent string, res
 		args = append(args, "--syslog")
 	}
 
-	if restoreContainer {
+	if restoreOptions != nil {
 		args = append(args, "--restore", ctr.CheckpointPath())
+		if restoreOptions.TCPEstablished {
+			args = append(args, "--restore-arg", "--tcp-established")
+		}
 	}
 
 	logrus.WithFields(logrus.Fields{
@@ -866,6 +869,9 @@ func (r *OCIRuntime) checkpointContainer(ctr *Container, options ContainerCheckp
 	if options.KeepRunning {
 		args = append(args, "--leave-running")
 	}
+	if options.TCPEstablished {
+		args = append(args, "--tcp-established")
+	}
 	args = append(args, ctr.ID())
 	return utils.ExecCmdWithStdStreams(os.Stdin, os.Stdout, os.Stderr, nil, r.path, args...)
 }
diff --git a/libpod/oci_linux.go b/libpod/oci_linux.go
index b159eae78..2737a641e 100644
--- a/libpod/oci_linux.go
+++ b/libpod/oci_linux.go
@@ -65,10 +65,10 @@ func newPipe() (parent *os.File, child *os.File, err error) {
 // CreateContainer creates a container in the OCI runtime
 // TODO terminal support for container
 // Presently just ignoring conmon opts related to it
-func (r *OCIRuntime) createContainer(ctr *Container, cgroupParent string, restoreContainer bool) (err error) {
+func (r *OCIRuntime) createContainer(ctr *Container, cgroupParent string, restoreOptions *ContainerCheckpointOptions) (err error) {
 	if ctr.state.UserNSRoot == "" {
 		// no need of an intermediate mount ns
-		return r.createOCIContainer(ctr, cgroupParent, restoreContainer)
+		return r.createOCIContainer(ctr, cgroupParent, restoreOptions)
 	}
 	var wg sync.WaitGroup
 	wg.Add(1)
@@ -106,7 +106,7 @@ func (r *OCIRuntime) createContainer(ctr *Container, cgroupParent string, restor
 		if err != nil {
 			return
 		}
-		err = r.createOCIContainer(ctr, cgroupParent, restoreContainer)
+		err = r.createOCIContainer(ctr, cgroupParent, restoreOptions)
 	}()
 	wg.Wait()
 
diff --git a/libpod/oci_unsupported.go b/libpod/oci_unsupported.go
index b133eb402..8c084d1e2 100644
--- a/libpod/oci_unsupported.go
+++ b/libpod/oci_unsupported.go
@@ -15,7 +15,7 @@ func newPipe() (parent *os.File, child *os.File, err error) {
 	return nil, nil, ErrNotImplemented
 }
 
-func (r *OCIRuntime) createContainer(ctr *Container, cgroupParent string, restoreContainer bool) (err error) {
+func (r *OCIRuntime) createContainer(ctr *Container, cgroupParent string, restoreOptions *ContainerCheckpointOptions) (err error) {
 	return ErrNotImplemented
 }
 
diff --git a/test/e2e/checkpoint_test.go b/test/e2e/checkpoint_test.go
index 1e4f1eeac..4e892d11c 100644
--- a/test/e2e/checkpoint_test.go
+++ b/test/e2e/checkpoint_test.go
@@ -2,6 +2,7 @@ package integration
 
 import (
 	"fmt"
+	"net"
 	"os"
 
 	"github.com/containers/libpod/pkg/criu"
@@ -126,4 +127,164 @@ var _ = Describe("Podman checkpoint", func() {
 		Expect(podmanTest.NumberOfContainersRunning()).To(Equal(0))
 
 	})
+
+	It("podman checkpoint latest running container", func() {
+		session1 := podmanTest.Podman([]string{"run", "-it", "--security-opt", "seccomp=unconfined", "--name", "first", "-d", ALPINE, "top"})
+		session1.WaitWithDefaultTimeout()
+		Expect(session1.ExitCode()).To(Equal(0))
+
+		session2 := podmanTest.Podman([]string{"run", "-it", "--security-opt", "seccomp=unconfined", "--name", "second", "-d", ALPINE, "top"})
+		session2.WaitWithDefaultTimeout()
+		Expect(session2.ExitCode()).To(Equal(0))
+
+		result := podmanTest.Podman([]string{"container", "checkpoint", "-l"})
+		result.WaitWithDefaultTimeout()
+
+		Expect(result.ExitCode()).To(Equal(0))
+		Expect(podmanTest.NumberOfContainersRunning()).To(Equal(1))
+
+		ps := podmanTest.Podman([]string{"ps", "-q", "--no-trunc"})
+		ps.WaitWithDefaultTimeout()
+		Expect(ps.ExitCode()).To(Equal(0))
+		Expect(ps.LineInOutputContains(session1.OutputToString())).To(BeTrue())
+		Expect(ps.LineInOutputContains(session2.OutputToString())).To(BeFalse())
+
+		result = podmanTest.Podman([]string{"container", "restore", "-l"})
+		result.WaitWithDefaultTimeout()
+
+		Expect(result.ExitCode()).To(Equal(0))
+		Expect(podmanTest.NumberOfContainersRunning()).To(Equal(2))
+		Expect(podmanTest.GetContainerStatus()).To(ContainSubstring("Up"))
+		Expect(podmanTest.GetContainerStatus()).To(Not(ContainSubstring("Exited")))
+
+		result = podmanTest.Podman([]string{"rm", "-fa"})
+		result.WaitWithDefaultTimeout()
+		Expect(result.ExitCode()).To(Equal(0))
+		Expect(podmanTest.NumberOfContainersRunning()).To(Equal(0))
+	})
+
+	It("podman checkpoint all running container", func() {
+		session1 := podmanTest.Podman([]string{"run", "-it", "--security-opt", "seccomp=unconfined", "--name", "first", "-d", ALPINE, "top"})
+		session1.WaitWithDefaultTimeout()
+		Expect(session1.ExitCode()).To(Equal(0))
+
+		session2 := podmanTest.Podman([]string{"run", "-it", "--security-opt", "seccomp=unconfined", "--name", "second", "-d", ALPINE, "top"})
+		session2.WaitWithDefaultTimeout()
+		Expect(session2.ExitCode()).To(Equal(0))
+
+		result := podmanTest.Podman([]string{"container", "checkpoint", "-a"})
+		result.WaitWithDefaultTimeout()
+
+		Expect(result.ExitCode()).To(Equal(0))
+		Expect(podmanTest.NumberOfContainersRunning()).To(Equal(0))
+
+		ps := podmanTest.Podman([]string{"ps", "-q", "--no-trunc"})
+		ps.WaitWithDefaultTimeout()
+		Expect(ps.ExitCode()).To(Equal(0))
+		Expect(ps.LineInOutputContains(session1.OutputToString())).To(BeFalse())
+		Expect(ps.LineInOutputContains(session2.OutputToString())).To(BeFalse())
+
+		result = podmanTest.Podman([]string{"container", "restore", "-a"})
+		result.WaitWithDefaultTimeout()
+
+		Expect(result.ExitCode()).To(Equal(0))
+		Expect(podmanTest.NumberOfContainersRunning()).To(Equal(2))
+		Expect(podmanTest.GetContainerStatus()).To(ContainSubstring("Up"))
+		Expect(podmanTest.GetContainerStatus()).To(Not(ContainSubstring("Exited")))
+
+		result = podmanTest.Podman([]string{"rm", "-fa"})
+		result.WaitWithDefaultTimeout()
+		Expect(result.ExitCode()).To(Equal(0))
+		Expect(podmanTest.NumberOfContainersRunning()).To(Equal(0))
+	})
+
+	It("podman checkpoint container with established tcp connections", func() {
+		Skip("Seems to not work (yet) in CI")
+		podmanTest.RestoreArtifact(redis)
+		session := podmanTest.Podman([]string{"run", "-it", "--security-opt", "seccomp=unconfined", "--network", "host", "-d", redis})
+		session.WaitWithDefaultTimeout()
+		Expect(session.ExitCode()).To(Equal(0))
+
+		// Open a network connection to the redis server
+		conn, err := net.Dial("tcp", "127.0.0.1:6379")
+		if err != nil {
+			os.Exit(1)
+		}
+		// This should fail as the container has established TCP connections
+		result := podmanTest.Podman([]string{"container", "checkpoint", "-l"})
+		result.WaitWithDefaultTimeout()
+
+		Expect(result.ExitCode()).To(Equal(125))
+		Expect(podmanTest.NumberOfContainersRunning()).To(Equal(1))
+		Expect(podmanTest.GetContainerStatus()).To(ContainSubstring("Up"))
+
+		// Now it should work thanks to "--tcp-established"
+		result = podmanTest.Podman([]string{"container", "checkpoint", "-l", "--tcp-established"})
+		result.WaitWithDefaultTimeout()
+
+		Expect(result.ExitCode()).To(Equal(0))
+		Expect(podmanTest.NumberOfContainersRunning()).To(Equal(0))
+		Expect(podmanTest.GetContainerStatus()).To(ContainSubstring("Exited"))
+
+		// Restore should fail as the checkpoint image contains established TCP connections
+		result = podmanTest.Podman([]string{"container", "restore", "-l"})
+		result.WaitWithDefaultTimeout()
+
+		Expect(result.ExitCode()).To(Equal(125))
+		Expect(podmanTest.NumberOfContainersRunning()).To(Equal(0))
+		Expect(podmanTest.GetContainerStatus()).To(ContainSubstring("Exited"))
+
+		// Now it should work thanks to "--tcp-established"
+		result = podmanTest.Podman([]string{"container", "restore", "-l", "--tcp-established"})
+		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))
+
+		conn.Close()
+	})
+
+	It("podman checkpoint with --leave-running", func() {
+		session := podmanTest.Podman([]string{"run", "-it", "--security-opt", "seccomp=unconfined", "-d", ALPINE, "top"})
+		session.WaitWithDefaultTimeout()
+		Expect(session.ExitCode()).To(Equal(0))
+		cid := session.OutputToString()
+
+		// Checkpoint container, but leave it running
+		result := podmanTest.Podman([]string{"container", "checkpoint", "--leave-running", cid})
+		result.WaitWithDefaultTimeout()
+
+		Expect(result.ExitCode()).To(Equal(0))
+		// Make sure it is still running
+		Expect(podmanTest.NumberOfContainersRunning()).To(Equal(1))
+		Expect(podmanTest.GetContainerStatus()).To(ContainSubstring("Up"))
+
+		// Stop the container
+		result = podmanTest.Podman([]string{"container", "stop", cid})
+		result.WaitWithDefaultTimeout()
+
+		Expect(result.ExitCode()).To(Equal(0))
+		Expect(podmanTest.NumberOfContainersRunning()).To(Equal(0))
+		Expect(podmanTest.GetContainerStatus()).To(ContainSubstring("Exited"))
+
+		// Restore the stopped container from the previous checkpoint
+		result = podmanTest.Podman([]string{"container", "restore", cid})
+		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))
+	})
+
 })