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authorOpenShift Merge Robot <openshift-merge-robot@users.noreply.github.com>2021-11-15 16:17:37 +0100
committerGitHub <noreply@github.com>2021-11-15 16:17:37 +0100
commitd40736fef1c0cbfc57ed39678bf95c016a13b512 (patch)
tree9f7e04744f409421916abf2c444ecda54b653550 /test
parentcca6df428cb9ce187ae1341740ac1137c7a67a75 (diff)
parentd28b39a90d1b4733ff3144450a280afed8661924 (diff)
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Merge pull request #12257 from adrianreber/2021-11-10-print-stats
Add optional checkpoint/restore statistics
Diffstat (limited to 'test')
-rw-r--r--test/e2e/checkpoint_test.go95
1 files changed, 95 insertions, 0 deletions
diff --git a/test/e2e/checkpoint_test.go b/test/e2e/checkpoint_test.go
index be6b782b5..6b294802d 100644
--- a/test/e2e/checkpoint_test.go
+++ b/test/e2e/checkpoint_test.go
@@ -1,6 +1,7 @@
package integration
import (
+ "encoding/json"
"fmt"
"net"
"os"
@@ -12,6 +13,7 @@ import (
"github.com/checkpoint-restore/go-criu/v5/stats"
"github.com/containers/podman/v3/pkg/checkpoint/crutils"
"github.com/containers/podman/v3/pkg/criu"
+ "github.com/containers/podman/v3/pkg/domain/entities"
. "github.com/containers/podman/v3/test/utils"
"github.com/containers/podman/v3/utils"
. "github.com/onsi/ginkgo"
@@ -1244,4 +1246,97 @@ var _ = Describe("Podman checkpoint", func() {
// Remove exported checkpoint
os.Remove(fileName)
})
+
+ It("podman checkpoint and restore containers with --print-stats", func() {
+ session1 := podmanTest.Podman(getRunString([]string{redis}))
+ session1.WaitWithDefaultTimeout()
+ Expect(session1).Should(Exit(0))
+
+ session2 := podmanTest.Podman(getRunString([]string{redis, "top"}))
+ session2.WaitWithDefaultTimeout()
+ Expect(session2).Should(Exit(0))
+
+ result := podmanTest.Podman([]string{
+ "container",
+ "checkpoint",
+ "-a",
+ "--print-stats",
+ })
+ result.WaitWithDefaultTimeout()
+
+ Expect(result).Should(Exit(0))
+ Expect(podmanTest.NumberOfContainersRunning()).To(Equal(0))
+
+ type checkpointStatistics struct {
+ PodmanDuration int64 `json:"podman_checkpoint_duration"`
+ ContainerStatistics []*entities.CheckpointReport `json:"container_statistics"`
+ }
+
+ cS := new(checkpointStatistics)
+ err := json.Unmarshal([]byte(result.OutputToString()), cS)
+ Expect(err).ShouldNot(HaveOccurred())
+
+ Expect(len(cS.ContainerStatistics)).To(Equal(2))
+ Expect(cS.PodmanDuration).To(BeNumerically(">", cS.ContainerStatistics[0].RuntimeDuration))
+ Expect(cS.PodmanDuration).To(BeNumerically(">", cS.ContainerStatistics[1].RuntimeDuration))
+ Expect(cS.ContainerStatistics[0].RuntimeDuration).To(
+ BeNumerically(">", cS.ContainerStatistics[0].CRIUStatistics.FrozenTime),
+ )
+ Expect(cS.ContainerStatistics[1].RuntimeDuration).To(
+ BeNumerically(">", cS.ContainerStatistics[1].CRIUStatistics.FrozenTime),
+ )
+
+ ps := podmanTest.Podman([]string{
+ "ps",
+ "-q",
+ "--no-trunc",
+ })
+ ps.WaitWithDefaultTimeout()
+ Expect(ps).Should(Exit(0))
+ Expect(ps.LineInOutputContains(session1.OutputToString())).To(BeFalse())
+ Expect(ps.LineInOutputContains(session2.OutputToString())).To(BeFalse())
+
+ result = podmanTest.Podman([]string{
+ "container",
+ "restore",
+ "-a",
+ "--print-stats",
+ })
+ result.WaitWithDefaultTimeout()
+
+ Expect(result).Should(Exit(0))
+ Expect(podmanTest.NumberOfContainersRunning()).To(Equal(2))
+ Expect(podmanTest.GetContainerStatus()).To(ContainSubstring("Up"))
+ Expect(podmanTest.GetContainerStatus()).To(Not(ContainSubstring("Exited")))
+
+ type restoreStatistics struct {
+ PodmanDuration int64 `json:"podman_restore_duration"`
+ ContainerStatistics []*entities.RestoreReport `json:"container_statistics"`
+ }
+
+ rS := new(restoreStatistics)
+ err = json.Unmarshal([]byte(result.OutputToString()), rS)
+ Expect(err).ShouldNot(HaveOccurred())
+
+ Expect(len(cS.ContainerStatistics)).To(Equal(2))
+ Expect(cS.PodmanDuration).To(BeNumerically(">", cS.ContainerStatistics[0].RuntimeDuration))
+ Expect(cS.PodmanDuration).To(BeNumerically(">", cS.ContainerStatistics[1].RuntimeDuration))
+ Expect(cS.ContainerStatistics[0].RuntimeDuration).To(
+ BeNumerically(">", cS.ContainerStatistics[0].CRIUStatistics.RestoreTime),
+ )
+ Expect(cS.ContainerStatistics[1].RuntimeDuration).To(
+ BeNumerically(">", cS.ContainerStatistics[1].CRIUStatistics.RestoreTime),
+ )
+
+ result = podmanTest.Podman([]string{
+ "rm",
+ "-t",
+ "0",
+ "-fa",
+ })
+ result.WaitWithDefaultTimeout()
+ Expect(result).Should(Exit(0))
+ Expect(podmanTest.NumberOfContainersRunning()).To(Equal(0))
+ })
+
})