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-rw-r--r--test/e2e/checkpoint_test.go65
1 files changed, 45 insertions, 20 deletions
diff --git a/test/e2e/checkpoint_test.go b/test/e2e/checkpoint_test.go
index c60a99386..65daf5e94 100644
--- a/test/e2e/checkpoint_test.go
+++ b/test/e2e/checkpoint_test.go
@@ -3,9 +3,12 @@
package integration
import (
+ "math/rand"
"net"
"os"
"os/exec"
+ "strconv"
+ "time"
"github.com/containers/libpod/pkg/criu"
. "github.com/containers/libpod/test/utils"
@@ -13,6 +16,16 @@ import (
. "github.com/onsi/gomega"
)
+func getRunString(input []string) []string {
+ // To avoid IP collisions of initialize random seed for random IP addresses
+ rand.Seed(time.Now().UnixNano())
+ ip3 := strconv.Itoa(rand.Intn(230) + GinkgoParallelNode())
+ ip4 := strconv.Itoa(rand.Intn(230) + GinkgoParallelNode())
+ // CRIU does not work with seccomp correctly on RHEL7 : seccomp=unconfined
+ runString := []string{"run", "-it", "--security-opt", "seccomp=unconfined", "-d", "--ip", "10.88." + ip3 + "." + ip4}
+ return append(runString, input...)
+}
+
var _ = Describe("Podman checkpoint", func() {
var (
tempdir string
@@ -49,7 +62,6 @@ var _ = Describe("Podman checkpoint", func() {
if hostInfo.Distribution == "fedora" && hostInfo.Version < "29" {
Skip("Checkpoint/Restore with SELinux only works on Fedora >= 29")
}
-
})
AfterEach(func() {
@@ -72,8 +84,8 @@ var _ = Describe("Podman checkpoint", func() {
})
It("podman checkpoint a running container by id", func() {
- // CRIU does not work with seccomp correctly on RHEL7
- session := podmanTest.Podman([]string{"run", "-it", "--security-opt", "seccomp=unconfined", "-d", ALPINE, "top"})
+ localRunString := getRunString([]string{ALPINE, "top"})
+ session := podmanTest.Podman(localRunString)
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
cid := session.OutputToString()
@@ -94,7 +106,8 @@ var _ = Describe("Podman checkpoint", func() {
})
It("podman checkpoint a running container by name", func() {
- session := podmanTest.Podman([]string{"run", "-it", "--security-opt", "seccomp=unconfined", "--name", "test_name", "-d", ALPINE, "top"})
+ localRunString := getRunString([]string{"--name", "test_name", ALPINE, "top"})
+ session := podmanTest.Podman(localRunString)
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
@@ -114,7 +127,8 @@ var _ = Describe("Podman checkpoint", func() {
})
It("podman pause a checkpointed container by id", func() {
- session := podmanTest.Podman([]string{"run", "-it", "--security-opt", "seccomp=unconfined", "-d", ALPINE, "top"})
+ localRunString := getRunString([]string{ALPINE, "top"})
+ session := podmanTest.Podman(localRunString)
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
cid := session.OutputToString()
@@ -151,11 +165,13 @@ var _ = Describe("Podman checkpoint", func() {
})
It("podman checkpoint latest running container", func() {
- session1 := podmanTest.Podman([]string{"run", "-it", "--security-opt", "seccomp=unconfined", "--name", "first", "-d", ALPINE, "top"})
+ localRunString := getRunString([]string{"--name", "first", ALPINE, "top"})
+ session1 := podmanTest.Podman(localRunString)
session1.WaitWithDefaultTimeout()
Expect(session1.ExitCode()).To(Equal(0))
- session2 := podmanTest.Podman([]string{"run", "-it", "--security-opt", "seccomp=unconfined", "--name", "second", "-d", ALPINE, "top"})
+ localRunString = getRunString([]string{"--name", "second", ALPINE, "top"})
+ session2 := podmanTest.Podman(localRunString)
session2.WaitWithDefaultTimeout()
Expect(session2.ExitCode()).To(Equal(0))
@@ -186,11 +202,13 @@ var _ = Describe("Podman checkpoint", func() {
})
It("podman checkpoint all running container", func() {
- session1 := podmanTest.Podman([]string{"run", "-it", "--security-opt", "seccomp=unconfined", "--name", "first", "-d", ALPINE, "top"})
+ localRunString := getRunString([]string{"--name", "first", ALPINE, "top"})
+ session1 := podmanTest.Podman(localRunString)
session1.WaitWithDefaultTimeout()
Expect(session1.ExitCode()).To(Equal(0))
- session2 := podmanTest.Podman([]string{"run", "-it", "--security-opt", "seccomp=unconfined", "--name", "second", "-d", ALPINE, "top"})
+ localRunString = getRunString([]string{"--name", "second", ALPINE, "top"})
+ session2 := podmanTest.Podman(localRunString)
session2.WaitWithDefaultTimeout()
Expect(session2.ExitCode()).To(Equal(0))
@@ -221,7 +239,8 @@ var _ = Describe("Podman checkpoint", func() {
})
It("podman checkpoint container with established tcp connections", func() {
- session := podmanTest.Podman([]string{"run", "-it", "--security-opt", "seccomp=unconfined", "-d", redis})
+ localRunString := getRunString([]string{redis})
+ session := podmanTest.Podman(localRunString)
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
@@ -275,7 +294,8 @@ var _ = Describe("Podman checkpoint", func() {
})
It("podman checkpoint with --leave-running", func() {
- session := podmanTest.Podman([]string{"run", "-it", "--security-opt", "seccomp=unconfined", "-d", ALPINE, "top"})
+ localRunString := getRunString([]string{ALPINE, "top"})
+ session := podmanTest.Podman(localRunString)
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
cid := session.OutputToString()
@@ -312,7 +332,8 @@ var _ = Describe("Podman checkpoint", func() {
})
It("podman checkpoint and restore container with same IP", func() {
- session := podmanTest.Podman([]string{"run", "-it", "--security-opt", "seccomp=unconfined", "--name", "test_name", "-d", ALPINE, "top"})
+ localRunString := getRunString([]string{"--name", "test_name", ALPINE, "top"})
+ session := podmanTest.Podman(localRunString)
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
@@ -355,8 +376,10 @@ var _ = Describe("Podman checkpoint", func() {
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
Expect(podmanTest.NumberOfContainersRunning()).To(Equal(1))
+ cid := session.OutputToString()
+ fileName := "/tmp/checkpoint-" + cid + ".tar.gz"
- result := podmanTest.Podman([]string{"container", "checkpoint", "-l", "-e", "/tmp/checkpoint.tar.gz"})
+ result := podmanTest.Podman([]string{"container", "checkpoint", "-l", "-e", fileName})
result.WaitWithDefaultTimeout()
Expect(result.ExitCode()).To(Equal(0))
@@ -369,7 +392,7 @@ var _ = Describe("Podman checkpoint", func() {
Expect(result.ExitCode()).To(Equal(0))
Expect(podmanTest.NumberOfContainersRunning()).To(Equal(0))
- result = podmanTest.Podman([]string{"container", "restore", "-i", "/tmp/checkpoint.tar.gz"})
+ result = podmanTest.Podman([]string{"container", "restore", "-i", fileName})
result.WaitWithDefaultTimeout()
Expect(result.ExitCode()).To(Equal(0))
@@ -377,7 +400,7 @@ var _ = Describe("Podman checkpoint", func() {
Expect(podmanTest.GetContainerStatus()).To(ContainSubstring("Up"))
// Restore container a second time with different name
- result = podmanTest.Podman([]string{"container", "restore", "-i", "/tmp/checkpoint.tar.gz", "-n", "restore_again"})
+ result = podmanTest.Podman([]string{"container", "restore", "-i", fileName, "-n", "restore_again"})
result.WaitWithDefaultTimeout()
Expect(result.ExitCode()).To(Equal(0))
@@ -390,19 +413,21 @@ var _ = Describe("Podman checkpoint", func() {
Expect(podmanTest.NumberOfContainersRunning()).To(Equal(0))
// Remove exported checkpoint
- os.Remove("/tmp/checkpoint.tar.gz")
+ os.Remove(fileName)
})
It("podman checkpoint and run exec in restored container", func() {
// Start the container
- session := podmanTest.Podman([]string{"run", "-it", "--rm", "-d", ALPINE, "top"})
+ localRunString := getRunString([]string{"--rm", ALPINE, "top"})
+ session := podmanTest.Podman(localRunString)
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
Expect(podmanTest.NumberOfContainersRunning()).To(Equal(1))
cid := session.OutputToString()
+ fileName := "/tmp/checkpoint-" + cid + ".tar.gz"
// Checkpoint the container
- result := podmanTest.Podman([]string{"container", "checkpoint", "-l", "-e", "/tmp/checkpoint.tar.gz"})
+ result := podmanTest.Podman([]string{"container", "checkpoint", "-l", "-e", fileName})
result.WaitWithDefaultTimeout()
Expect(result.ExitCode()).To(Equal(0))
@@ -410,7 +435,7 @@ var _ = Describe("Podman checkpoint", func() {
Expect(podmanTest.NumberOfContainers()).To(Equal(0))
// Restore the container
- result = podmanTest.Podman([]string{"container", "restore", "-i", "/tmp/checkpoint.tar.gz"})
+ result = podmanTest.Podman([]string{"container", "restore", "-i", fileName})
result.WaitWithDefaultTimeout()
Expect(result.ExitCode()).To(Equal(0))
@@ -429,6 +454,6 @@ var _ = Describe("Podman checkpoint", func() {
Expect(result.OutputToString()).To(ContainSubstring(cid))
// Remove exported checkpoint
- os.Remove("/tmp/checkpoint.tar.gz")
+ os.Remove(fileName)
})
})
generated by cgit v1.2.3-54-g00ecf (git 2.39.0) at 2024-12-26 03:36:51 +0000