Merge pull request #6060 from sujil02/systemprune-v2

And system prune feature for v2.

15 files changed, 381 insertions, 51 deletions

diff --git a/cmd/podman/containers/prune.go b/cmd/podman/containers/prune.go
index df627259c..d4bea48f9 100644
--- a/cmd/podman/containers/prune.go
+++ b/cmd/podman/containers/prune.go
@@ -43,7 +43,6 @@ func init() {
 
 func prune(cmd *cobra.Command, args []string) error {
 	var (
-		errs         utils.OutputErrors
 		pruneOptions = entities.ContainerPruneOptions{}
 	)
 	if len(args) > 0 {
@@ -76,11 +75,5 @@ func prune(cmd *cobra.Command, args []string) error {
 	if err != nil {
 		return err
 	}
-	for k := range responses.ID {
-		fmt.Println(k)
-	}
-	for _, v := range responses.Err {
-		errs = append(errs, v)
-	}
-	return errs.PrintErrors()
+	return utils.PrintContainerPruneResults(responses)
 }
diff --git a/cmd/podman/images/prune.go b/cmd/podman/images/prune.go
index 53a1966c1..7c9e3eb61 100644
--- a/cmd/podman/images/prune.go
+++ b/cmd/podman/images/prune.go
@@ -7,6 +7,7 @@ import (
 	"strings"
 
 	"github.com/containers/libpod/cmd/podman/registry"
+	"github.com/containers/libpod/cmd/podman/utils"
 	"github.com/containers/libpod/cmd/podman/validate"
 	"github.com/containers/libpod/pkg/domain/entities"
 	"github.com/pkg/errors"
@@ -71,17 +72,5 @@ Are you sure you want to continue? [y/N] `)
 		return err
 	}
 
-	for _, i := range results.Report.Id {
-		fmt.Println(i)
-	}
-
-	for _, e := range results.Report.Err {
-		fmt.Fprint(os.Stderr, e.Error()+"\n")
-	}
-
-	if results.Size > 0 {
-		fmt.Fprintf(os.Stdout, "Size: %d\n", results.Size)
-	}
-
-	return nil
+	return utils.PrintImagePruneResults(results)
 }
diff --git a/cmd/podman/pods/prune.go b/cmd/podman/pods/prune.go
index 091e3375b..bc15d8035 100644
--- a/cmd/podman/pods/prune.go
+++ b/cmd/podman/pods/prune.go
@@ -41,9 +41,6 @@ func init() {
 }
 
 func prune(cmd *cobra.Command, args []string) error {
-	var (
-		errs utils.OutputErrors
-	)
 	if len(args) > 0 {
 		return errors.Errorf("`%s` takes no arguments", cmd.CommandPath())
 	}
@@ -60,16 +57,8 @@ func prune(cmd *cobra.Command, args []string) error {
 		}
 	}
 	responses, err := registry.ContainerEngine().PodPrune(context.Background(), pruneOptions)
-
 	if err != nil {
 		return err
 	}
-	for _, r := range responses {
-		if r.Err == nil {
-			fmt.Println(r.Id)
-		} else {
-			errs = append(errs, r.Err)
-		}
-	}
-	return errs.PrintErrors()
+	return utils.PrintPodPruneResults(responses)
 }
diff --git a/cmd/podman/system/prune.go b/cmd/podman/system/prune.go
new file mode 100644
index 000000000..cc9b473f1
--- /dev/null
+++ b/cmd/podman/system/prune.go
@@ -0,0 +1,103 @@
+package system
+
+import (
+	"bufio"
+	"context"
+	"fmt"
+	"os"
+	"strings"
+
+	"github.com/containers/libpod/cmd/podman/registry"
+	"github.com/containers/libpod/cmd/podman/utils"
+	"github.com/containers/libpod/cmd/podman/validate"
+	"github.com/containers/libpod/pkg/domain/entities"
+	"github.com/pkg/errors"
+	"github.com/spf13/cobra"
+)
+
+var (
+	pruneOptions = entities.SystemPruneOptions{}
+
+	pruneDescription = fmt.Sprintf(`
+	podman system prune
+
+        Remove unused data
+`)
+
+	pruneCommand = &cobra.Command{
+		Use:     "prune [flags]",
+		Short:   "Remove unused data",
+		Args:    validate.NoArgs,
+		Long:    pruneDescription,
+		RunE:    prune,
+		Example: `podman system prune`,
+	}
+	force bool
+)
+
+func init() {
+	registry.Commands = append(registry.Commands, registry.CliCommand{
+		Mode:    []entities.EngineMode{entities.ABIMode, entities.TunnelMode},
+		Command: pruneCommand,
+		Parent:  systemCmd,
+	})
+	flags := pruneCommand.Flags()
+	flags.BoolVarP(&force, "force", "f", false, "Do not prompt for confirmation.  The default is false")
+	flags.BoolVarP(&pruneOptions.All, "all", "a", false, "Remove all unused data")
+	flags.BoolVar(&pruneOptions.Volume, "volumes", false, "Prune volumes")
+
+}
+
+func prune(cmd *cobra.Command, args []string) error {
+	// Prompt for confirmation if --force is not set
+	if !force {
+		reader := bufio.NewReader(os.Stdin)
+		volumeString := ""
+		if pruneOptions.Volume {
+			volumeString = `
+        - all volumes not used by at least one container`
+		}
+		fmt.Printf(`
+WARNING! This will remove:
+        - all stopped containers%s
+        - all stopped pods
+        - all dangling images
+        - all build cache
+Are you sure you want to continue? [y/N] `, volumeString)
+		answer, err := reader.ReadString('\n')
+		if err != nil {
+			return errors.Wrapf(err, "error reading input")
+		}
+		if strings.ToLower(answer)[0] != 'y' {
+			return nil
+		}
+	}
+	// TODO: support for filters in system prune
+	response, err := registry.ContainerEngine().SystemPrune(context.Background(), pruneOptions)
+	if err != nil {
+		return err
+	}
+	// Print pod prune results
+	fmt.Println("Deleted Pods")
+	err = utils.PrintPodPruneResults(response.PodPruneReport)
+	if err != nil {
+		return err
+	}
+	// Print container prune results
+	fmt.Println("Deleted Containers")
+	err = utils.PrintContainerPruneResults(response.ContainerPruneReport)
+	if err != nil {
+		return err
+	}
+	// Print Volume prune results
+	if pruneOptions.Volume {
+		fmt.Println("Deleted Volumes")
+		err = utils.PrintVolumePruneResults(response.VolumePruneReport)
+		if err != nil {
+			return err
+		}
+	}
+	// Print Images prune results
+	fmt.Println("Deleted Images")
+	return utils.PrintImagePruneResults(response.ImagePruneReport)
+}
diff --git a/cmd/podman/utils/utils.go b/cmd/podman/utils/utils.go
index c7d105ba4..f4c704628 100644
--- a/cmd/podman/utils/utils.go
+++ b/cmd/podman/utils/utils.go
@@ -1,6 +1,11 @@
 package utils
 
-import "os"
+import (
+	"fmt"
+	"os"
+
+	"github.com/containers/libpod/pkg/domain/entities"
+)
 
 // IsDir returns true if the specified path refers to a directory.
 func IsDir(path string) bool {
@@ -20,3 +25,51 @@ func FileExists(path string) bool {
 	}
 	return !file.IsDir()
 }
+
+func PrintPodPruneResults(podPruneReports []*entities.PodPruneReport) error {
+	var errs OutputErrors
+	for _, r := range podPruneReports {
+		if r.Err == nil {
+			fmt.Println(r.Id)
+		} else {
+			errs = append(errs, r.Err)
+		}
+	}
+	return errs.PrintErrors()
+}
+
+func PrintContainerPruneResults(containerPruneReport *entities.ContainerPruneReport) error {
+	var errs OutputErrors
+	for k := range containerPruneReport.ID {
+		fmt.Println(k)
+	}
+	for _, v := range containerPruneReport.Err {
+		errs = append(errs, v)
+	}
+	return errs.PrintErrors()
+}
+
+func PrintVolumePruneResults(volumePruneReport []*entities.VolumePruneReport) error {
+	var errs OutputErrors
+	for _, r := range volumePruneReport {
+		if r.Err == nil {
+			fmt.Println(r.Id)
+		} else {
+			errs = append(errs, r.Err)
+		}
+	}
+	return errs.PrintErrors()
+}
+
+func PrintImagePruneResults(imagePruneReport *entities.ImagePruneReport) error {
+	for _, i := range imagePruneReport.Report.Id {
+		fmt.Println(i)
+	}
+	for _, e := range imagePruneReport.Report.Err {
+		fmt.Fprint(os.Stderr, e.Error()+"\n")
+	}
+	if imagePruneReport.Size > 0 {
+		fmt.Fprintf(os.Stdout, "Size: %d\n", imagePruneReport.Size)
+	}
+	return nil
+}
diff --git a/cmd/podman/volumes/prune.go b/cmd/podman/volumes/prune.go
index 2c3ed88f3..57344385b 100644
--- a/cmd/podman/volumes/prune.go
+++ b/cmd/podman/volumes/prune.go
@@ -44,9 +44,6 @@ func init() {
 }
 
 func prune(cmd *cobra.Command, args []string) error {
-	var (
-		errs utils.OutputErrors
-	)
 	// Prompt for confirmation if --force is not set
 	if !pruneOptions.Force {
 		reader := bufio.NewReader(os.Stdin)
@@ -64,12 +61,5 @@ func prune(cmd *cobra.Command, args []string) error {
 	if err != nil {
 		return err
 	}
-	for _, r := range responses {
-		if r.Err == nil {
-			fmt.Println(r.Id)
-		} else {
-			errs = append(errs, r.Err)
-		}
-	}
-	return errs.PrintErrors()
+	return utils.PrintVolumePruneResults(responses)
 }
diff --git a/pkg/domain/entities/engine_container.go b/pkg/domain/entities/engine_container.go
index b11932de6..734f72e5f 100644
--- a/pkg/domain/entities/engine_container.go
+++ b/pkg/domain/entities/engine_container.go
@@ -42,6 +42,7 @@ type ContainerEngine interface {
 	ContainerWait(ctx context.Context, namesOrIds []string, options WaitOptions) ([]WaitReport, error)
 	Events(ctx context.Context, opts EventsOptions) error
 	GenerateSystemd(ctx context.Context, nameOrID string, opts GenerateSystemdOptions) (*GenerateSystemdReport, error)
+	SystemPrune(ctx context.Context, options SystemPruneOptions) (*SystemPruneReport, error)
 	HealthCheckRun(ctx context.Context, nameOrId string, options HealthCheckOptions) (*define.HealthCheckResults, error)
 	Info(ctx context.Context) (*define.Info, error)
 	NetworkCreate(ctx context.Context, name string, options NetworkCreateOptions) (*NetworkCreateReport, error)
diff --git a/pkg/domain/infra/abi/containers.go b/pkg/domain/infra/abi/containers.go
index 99a74d5bf..244fbc5cd 100644
--- a/pkg/domain/infra/abi/containers.go
+++ b/pkg/domain/infra/abi/containers.go
@@ -193,6 +193,10 @@ func (ic *ContainerEngine) ContainerPrune(ctx context.Context, options entities.
 			filterFuncs = append(filterFuncs, generatedFunc)
 		}
 	}
+	return ic.pruneContainersHelper(ctx, filterFuncs)
+}
+
+func (ic *ContainerEngine) pruneContainersHelper(ctx context.Context, filterFuncs []libpod.ContainerFilter) (*entities.ContainerPruneReport, error) {
 	prunedContainers, pruneErrors, err := ic.Libpod.PruneContainers(filterFuncs)
 	if err != nil {
 		return nil, err
diff --git a/pkg/domain/infra/abi/images.go b/pkg/domain/infra/abi/images.go
index be788b2bf..0af06fb89 100644
--- a/pkg/domain/infra/abi/images.go
+++ b/pkg/domain/infra/abi/images.go
@@ -36,7 +36,11 @@ func (ir *ImageEngine) Exists(_ context.Context, nameOrId string) (*entities.Boo
 }
 
 func (ir *ImageEngine) Prune(ctx context.Context, opts entities.ImagePruneOptions) (*entities.ImagePruneReport, error) {
-	results, err := ir.Libpod.ImageRuntime().PruneImages(ctx, opts.All, opts.Filter)
+	return ir.pruneImagesHelper(ctx, opts.All, opts.Filter)
+}
+
+func (ir *ImageEngine) pruneImagesHelper(ctx context.Context, all bool, filters []string) (*entities.ImagePruneReport, error) {
+	results, err := ir.Libpod.ImageRuntime().PruneImages(ctx, all, filters)
 	if err != nil {
 		return nil, err
 	}
diff --git a/pkg/domain/infra/abi/pods.go b/pkg/domain/infra/abi/pods.go
index b286bcf0d..16c222cbd 100644
--- a/pkg/domain/infra/abi/pods.go
+++ b/pkg/domain/infra/abi/pods.go
@@ -243,6 +243,10 @@ func (ic *ContainerEngine) PodRm(ctx context.Context, namesOrIds []string, optio
 }
 
 func (ic *ContainerEngine) PodPrune(ctx context.Context, options entities.PodPruneOptions) ([]*entities.PodPruneReport, error) {
+	return ic.prunePodHelper(ctx)
+}
+
+func (ic *ContainerEngine) prunePodHelper(ctx context.Context) ([]*entities.PodPruneReport, error) {
 	var (
 		reports []*entities.PodPruneReport
 	)
diff --git a/pkg/domain/infra/abi/system.go b/pkg/domain/infra/abi/system.go
index e5c109ee6..ab1b282d8 100644
--- a/pkg/domain/infra/abi/system.go
+++ b/pkg/domain/infra/abi/system.go
@@ -175,3 +175,41 @@ func setUMask() { // nolint:deadcode,unused
 func checkInput() error { // nolint:deadcode,unused
 	return nil
 }
+
+// SystemPrune removes unsed data from the system. Pruning pods, containers, volumes and images.
+func (ic *ContainerEngine) SystemPrune(ctx context.Context, options entities.SystemPruneOptions) (*entities.SystemPruneReport, error) {
+	var systemPruneReport = new(entities.SystemPruneReport)
+	podPruneReport, err := ic.prunePodHelper(ctx)
+	if err != nil {
+		return nil, err
+	}
+	systemPruneReport.PodPruneReport = podPruneReport
+
+	containerPruneReport, err := ic.pruneContainersHelper(ctx, nil)
+	if err != nil {
+		return nil, err
+	}
+	systemPruneReport.ContainerPruneReport = containerPruneReport
+
+	results, err := ic.Libpod.ImageRuntime().PruneImages(ctx, options.All, nil)
+	if err != nil {
+		return nil, err
+	}
+	report := entities.ImagePruneReport{
+		Report: entities.Report{
+			Id:  results,
+			Err: nil,
+		},
+	}
+
+	systemPruneReport.ImagePruneReport = &report
+
+	if options.Volume {
+		volumePruneReport, err := ic.pruneVolumesHelper(ctx)
+		if err != nil {
+			return nil, err
+		}
+		systemPruneReport.VolumePruneReport = volumePruneReport
+	}
+	return systemPruneReport, nil
+}
diff --git a/pkg/domain/infra/abi/volumes.go b/pkg/domain/infra/abi/volumes.go
index bdae4359d..91b2440df 100644
--- a/pkg/domain/infra/abi/volumes.go
+++ b/pkg/domain/infra/abi/volumes.go
@@ -1,5 +1,3 @@
-// +build ABISupport
-
 package abi
 
 import (
@@ -113,6 +111,10 @@ func (ic *ContainerEngine) VolumeInspect(ctx context.Context, namesOrIds []strin
 }
 
 func (ic *ContainerEngine) VolumePrune(ctx context.Context, opts entities.VolumePruneOptions) ([]*entities.VolumePruneReport, error) {
+	return ic.pruneVolumesHelper(ctx)
+}
+
+func (ic *ContainerEngine) pruneVolumesHelper(ctx context.Context) ([]*entities.VolumePruneReport, error) {
 	var (
 		reports []*entities.VolumePruneReport
 	)
diff --git a/pkg/domain/infra/tunnel/system.go b/pkg/domain/infra/tunnel/system.go
index 97bf885e7..18cb6c75a 100644
--- a/pkg/domain/infra/tunnel/system.go
+++ b/pkg/domain/infra/tunnel/system.go
@@ -3,6 +3,7 @@ package tunnel
 import (
 	"context"
 	"errors"
+	"fmt"
 
 	"github.com/containers/libpod/libpod/define"
 	"github.com/containers/libpod/pkg/bindings/system"
@@ -21,3 +22,9 @@ func (ic *ContainerEngine) VarlinkService(_ context.Context, _ entities.ServiceO
 func (ic *ContainerEngine) SetupRootless(_ context.Context, cmd *cobra.Command) error {
 	panic(errors.New("rootless engine mode is not supported when tunneling"))
 }
+
+// SystemPrune prunes unused data from the system.
+func (ic *ContainerEngine) SystemPrune(ctx context.Context, options entities.SystemPruneOptions) (*entities.SystemPruneReport, error) {
+	fmt.Println("in tunnel")
+	return system.Prune(ic.ClientCxt, &options.All, &options.Volume)
+}
diff --git a/test/e2e/prune_test.go b/test/e2e/prune_test.go
index 466a4f739..a09b6f37a 100644
--- a/test/e2e/prune_test.go
+++ b/test/e2e/prune_test.go
@@ -148,7 +148,6 @@ var _ = Describe("Podman prune", func() {
 
 	It("podman system image prune unused images", func() {
 		SkipIfRemote()
-		Skip(v2fail)
 		podmanTest.RestoreAllArtifacts()
 		podmanTest.BuildImage(pruneImage, "alpine_bash:latest", "true")
 		prune := podmanTest.PodmanNoCache([]string{"system", "prune", "-a", "--force"})
@@ -162,7 +161,6 @@ var _ = Describe("Podman prune", func() {
 	})
 
 	It("podman system prune pods", func() {
-		Skip(v2fail)
 		session := podmanTest.Podman([]string{"pod", "create"})
 		session.WaitWithDefaultTimeout()
 		Expect(session.ExitCode()).To(Equal(0))
@@ -193,4 +191,160 @@ var _ = Describe("Podman prune", func() {
 		Expect(pods.ExitCode()).To(Equal(0))
 		Expect(len(pods.OutputToStringArray())).To(Equal(2))
 	})
+
+	It("podman system prune - pod,container stopped", func() {
+		session := podmanTest.Podman([]string{"pod", "create"})
+		session.WaitWithDefaultTimeout()
+		Expect(session.ExitCode()).To(Equal(0))
+
+		// Start and stop a pod to get it in exited state.
+		session = podmanTest.Podman([]string{"pod", "start", "-l"})
+		session.WaitWithDefaultTimeout()
+		Expect(session.ExitCode()).To(Equal(0))
+
+		session = podmanTest.Podman([]string{"pod", "stop", "-l"})
+		session.WaitWithDefaultTimeout()
+		Expect(session.ExitCode()).To(Equal(0))
+
+		// Create a container. This container should be pruned.
+		create := podmanTest.Podman([]string{"create", "--name", "test", BB})
+		create.WaitWithDefaultTimeout()
+		Expect(create.ExitCode()).To(Equal(0))
+
+		prune := podmanTest.Podman([]string{"system", "prune", "-f"})
+		prune.WaitWithDefaultTimeout()
+		Expect(prune.ExitCode()).To(Equal(0))
+
+		pods := podmanTest.Podman([]string{"pod", "ps"})
+		pods.WaitWithDefaultTimeout()
+		Expect(pods.ExitCode()).To(Equal(0))
+		Expect(podmanTest.NumberOfPods()).To(Equal(0))
+
+		Expect(podmanTest.NumberOfContainers()).To(Equal(0))
+	})
+
+	It("podman system prune with running, exited pod and volume prune set true", func() {
+
+		// Start and stop a pod to get it in exited state.
+		session := podmanTest.Podman([]string{"pod", "create"})
+		session.WaitWithDefaultTimeout()
+		Expect(session.ExitCode()).To(Equal(0))
+
+		session = podmanTest.Podman([]string{"pod", "start", "-l"})
+		session.WaitWithDefaultTimeout()
+		Expect(session.ExitCode()).To(Equal(0))
+
+		session = podmanTest.Podman([]string{"pod", "stop", "-l"})
+		session.WaitWithDefaultTimeout()
+		Expect(session.ExitCode()).To(Equal(0))
+
+		// Start a pod and leave it running
+		session = podmanTest.Podman([]string{"pod", "create"})
+		session.WaitWithDefaultTimeout()
+		Expect(session.ExitCode()).To(Equal(0))
+		session = podmanTest.Podman([]string{"pod", "start", "-l"})
+		session.WaitWithDefaultTimeout()
+		Expect(session.ExitCode()).To(Equal(0))
+
+		// Number of pod should be 2. One exited one running.
+		Expect(podmanTest.NumberOfPods()).To(Equal(2))
+
+		// Create a container. This container should be pruned.
+		_, ec, _ := podmanTest.RunLsContainer("test1")
+		Expect(ec).To(Equal(0))
+
+		// Number of containers should be three now.
+		// Two as pods infra container and one newly created.
+		Expect(podmanTest.NumberOfContainers()).To(Equal(3))
+
+		// image list current count should not be pruned if all flag isnt enabled
+		session = podmanTest.Podman([]string{"images"})
+		session.WaitWithDefaultTimeout()
+		numberOfImages := len(session.OutputToStringArray())
+
+		// Adding unused volume should be pruned
+		session = podmanTest.Podman([]string{"volume", "create"})
+		session.WaitWithDefaultTimeout()
+		Expect(session.ExitCode()).To(Equal(0))
+
+		session = podmanTest.Podman([]string{"create", "-v", "myvol:/myvol", ALPINE, "ls"})
+		session.WaitWithDefaultTimeout()
+		Expect(session.ExitCode()).To(Equal(0))
+
+		session = podmanTest.Podman([]string{"volume", "ls"})
+		session.WaitWithDefaultTimeout()
+		Expect(session.ExitCode()).To(Equal(0))
+		Expect(len(session.OutputToStringArray())).To(Equal(3))
+
+		session = podmanTest.Podman([]string{"system", "prune", "--force", "--volumes"})
+		session.WaitWithDefaultTimeout()
+		Expect(session.ExitCode()).To(Equal(0))
+
+		// Volumes should be pruned.
+		session = podmanTest.Podman([]string{"volume", "ls"})
+		session.WaitWithDefaultTimeout()
+		Expect(session.ExitCode()).To(Equal(0))
+		Expect(len(session.OutputToStringArray())).To(Equal(0))
+
+		// One Pod should not be pruned as it was running
+		Expect(podmanTest.NumberOfPods()).To(Equal(1))
+
+		// Running pods infra container should not be pruned.
+		Expect(podmanTest.NumberOfContainers()).To(Equal(1))
+
+		// Image should not be pruned and number should be same.
+		images := podmanTest.Podman([]string{"images"})
+		images.WaitWithDefaultTimeout()
+		Expect(len(images.OutputToStringArray())).To(Equal(numberOfImages))
+	})
+
+	It("podman system prune - with dangling images true", func() {
+		session := podmanTest.Podman([]string{"pod", "create"})
+		session.WaitWithDefaultTimeout()
+		Expect(session.ExitCode()).To(Equal(0))
+
+		// Start and stop a pod to get it in exited state.
+		session = podmanTest.Podman([]string{"pod", "start", "-l"})
+		session.WaitWithDefaultTimeout()
+		Expect(session.ExitCode()).To(Equal(0))
+
+		session = podmanTest.Podman([]string{"pod", "stop", "-l"})
+		session.WaitWithDefaultTimeout()
+		Expect(session.ExitCode()).To(Equal(0))
+
+		// Create a container. This container should be pruned.
+		create := podmanTest.Podman([]string{"create", "--name", "test", BB})
+		create.WaitWithDefaultTimeout()
+		Expect(create.ExitCode()).To(Equal(0))
+
+		// Adding images should be pruned
+		podmanTest.BuildImage(pruneImage, "alpine_bash:latest", "true")
+
+		// Adding unused volume should not be pruned as volumes not set
+		session = podmanTest.Podman([]string{"volume", "create"})
+		session.WaitWithDefaultTimeout()
+		Expect(session.ExitCode()).To(Equal(0))
+
+		prune := podmanTest.Podman([]string{"system", "prune", "-f", "-a"})
+		prune.WaitWithDefaultTimeout()
+		Expect(prune.ExitCode()).To(Equal(0))
+
+		pods := podmanTest.Podman([]string{"pod", "ps"})
+		pods.WaitWithDefaultTimeout()
+		Expect(pods.ExitCode()).To(Equal(0))
+		Expect(podmanTest.NumberOfPods()).To(Equal(0))
+
+		Expect(podmanTest.NumberOfContainers()).To(Equal(0))
+
+		// Volumes should not be pruned
+		session = podmanTest.Podman([]string{"volume", "ls"})
+		session.WaitWithDefaultTimeout()
+		Expect(session.ExitCode()).To(Equal(0))
+		Expect(len(session.OutputToStringArray())).To(Equal(2))
+
+		images := podmanTest.PodmanNoCache([]string{"images", "-aq"})
+		images.WaitWithDefaultTimeout()
+		// all images are unused, so they all should be deleted!
+		Expect(len(images.OutputToStringArray())).To(Equal(0))
+	})
 })
diff --git a/test/e2e/volume_prune_test.go b/test/e2e/volume_prune_test.go
index b9ea90568..3049646b0 100644
--- a/test/e2e/volume_prune_test.go
+++ b/test/e2e/volume_prune_test.go
@@ -65,7 +65,6 @@ var _ = Describe("Podman volume prune", func() {
 	})
 
 	It("podman system prune --volume", func() {
-		Skip(v2fail)
 		session := podmanTest.Podman([]string{"volume", "create"})
 		session.WaitWithDefaultTimeout()
 		Expect(session.ExitCode()).To(Equal(0))