mirror of
https://github.com/containers/podman.git
synced 2025-06-27 13:38:49 +08:00
Merge pull request #13059 from cdoern/clone
Implement Podman Container Clone
This commit is contained in:
OpenShift Merge Robot
187
test/e2e/container_clone_test.go
Normal file
187
test/e2e/container_clone_test.go
Normal file
@ -0,0 +1,187 @@
|
||||
package integration
|
||||
|
||||
import (
|
||||
"os"
|
||||
|
||||
. "github.com/containers/podman/v4/test/utils"
|
||||
. "github.com/onsi/ginkgo"
|
||||
. "github.com/onsi/gomega"
|
||||
. "github.com/onsi/gomega/gexec"
|
||||
)
|
||||
|
||||
var _ = Describe("Podman container clone", func() {
|
||||
var (
|
||||
tempdir string
|
||||
err error
|
||||
podmanTest *PodmanTestIntegration
|
||||
)
|
||||
|
||||
BeforeEach(func() {
|
||||
SkipIfRemote("podman container clone is not supported in remote")
|
||||
tempdir, err = CreateTempDirInTempDir()
|
||||
if err != nil {
|
||||
os.Exit(1)
|
||||
}
|
||||
podmanTest = PodmanTestCreate(tempdir)
|
||||
podmanTest.Setup()
|
||||
podmanTest.SeedImages()
|
||||
})
|
||||
|
||||
AfterEach(func() {
|
||||
podmanTest.Cleanup()
|
||||
f := CurrentGinkgoTestDescription()
|
||||
processTestResult(f)
|
||||
|
||||
})
|
||||
|
||||
It("podman container clone basic test", func() {
|
||||
SkipIfRootlessCgroupsV1("starting a container with the memory limits not supported")
|
||||
create := podmanTest.Podman([]string{"create", ALPINE})
|
||||
create.WaitWithDefaultTimeout()
|
||||
Expect(create).To(Exit(0))
|
||||
clone := podmanTest.Podman([]string{"container", "clone", create.OutputToString()})
|
||||
clone.WaitWithDefaultTimeout()
|
||||
Expect(clone).To(Exit(0))
|
||||
|
||||
clone = podmanTest.Podman([]string{"container", "clone", clone.OutputToString()})
|
||||
clone.WaitWithDefaultTimeout()
|
||||
Expect(clone).To(Exit(0))
|
||||
|
||||
ctrInspect := podmanTest.Podman([]string{"inspect", clone.OutputToString()})
|
||||
ctrInspect.WaitWithDefaultTimeout()
|
||||
Expect(ctrInspect).To(Exit(0))
|
||||
Expect(ctrInspect.InspectContainerToJSON()[0].Name).To(ContainSubstring("-clone1"))
|
||||
|
||||
ctrStart := podmanTest.Podman([]string{"container", "start", clone.OutputToString()})
|
||||
ctrStart.WaitWithDefaultTimeout()
|
||||
Expect(ctrStart).To(Exit(0))
|
||||
})
|
||||
|
||||
It("podman container clone image test", func() {
|
||||
create := podmanTest.Podman([]string{"create", ALPINE})
|
||||
create.WaitWithDefaultTimeout()
|
||||
Expect(create).To(Exit(0))
|
||||
clone := podmanTest.Podman([]string{"container", "clone", create.OutputToString(), "new_name", fedoraMinimal})
|
||||
clone.WaitWithDefaultTimeout()
|
||||
Expect(clone).To(Exit(0))
|
||||
|
||||
ctrInspect := podmanTest.Podman([]string{"inspect", clone.OutputToString()})
|
||||
ctrInspect.WaitWithDefaultTimeout()
|
||||
Expect(ctrInspect).To(Exit(0))
|
||||
Expect(ctrInspect.InspectContainerToJSON()[0].ImageName).To(Equal(fedoraMinimal))
|
||||
Expect(ctrInspect.InspectContainerToJSON()[0].Name).To(Equal("new_name"))
|
||||
})
|
||||
|
||||
It("podman container clone name test", func() {
|
||||
create := podmanTest.Podman([]string{"create", ALPINE})
|
||||
create.WaitWithDefaultTimeout()
|
||||
Expect(create).To(Exit(0))
|
||||
clone := podmanTest.Podman([]string{"container", "clone", "--name", "testing123", create.OutputToString()})
|
||||
clone.WaitWithDefaultTimeout()
|
||||
Expect(clone).To(Exit(0))
|
||||
|
||||
cloneInspect := podmanTest.Podman([]string{"inspect", clone.OutputToString()})
|
||||
cloneInspect.WaitWithDefaultTimeout()
|
||||
Expect(cloneInspect).To(Exit(0))
|
||||
cloneData := cloneInspect.InspectContainerToJSON()
|
||||
Expect(cloneData[0].Name).To(Equal("testing123"))
|
||||
})
|
||||
|
||||
It("podman container clone resource limits override", func() {
|
||||
create := podmanTest.Podman([]string{"create", "--cpus=5", ALPINE})
|
||||
create.WaitWithDefaultTimeout()
|
||||
Expect(create).To(Exit(0))
|
||||
clone := podmanTest.Podman([]string{"container", "clone", create.OutputToString()})
|
||||
clone.WaitWithDefaultTimeout()
|
||||
Expect(clone).To(Exit(0))
|
||||
|
||||
createInspect := podmanTest.Podman([]string{"inspect", create.OutputToString()})
|
||||
createInspect.WaitWithDefaultTimeout()
|
||||
Expect(createInspect).To(Exit(0))
|
||||
createData := createInspect.InspectContainerToJSON()
|
||||
|
||||
cloneInspect := podmanTest.Podman([]string{"inspect", clone.OutputToString()})
|
||||
cloneInspect.WaitWithDefaultTimeout()
|
||||
Expect(cloneInspect).To(Exit(0))
|
||||
cloneData := cloneInspect.InspectContainerToJSON()
|
||||
Expect(createData[0].HostConfig.NanoCpus).To(Equal(cloneData[0].HostConfig.NanoCpus))
|
||||
|
||||
create = podmanTest.Podman([]string{"create", "--memory=5", ALPINE})
|
||||
create.WaitWithDefaultTimeout()
|
||||
Expect(create).To(Exit(0))
|
||||
clone = podmanTest.Podman([]string{"container", "clone", "--cpus=6", create.OutputToString()})
|
||||
clone.WaitWithDefaultTimeout()
|
||||
Expect(clone).To(Exit(0))
|
||||
|
||||
createInspect = podmanTest.Podman([]string{"inspect", create.OutputToString()})
|
||||
createInspect.WaitWithDefaultTimeout()
|
||||
Expect(createInspect).To(Exit(0))
|
||||
createData = createInspect.InspectContainerToJSON()
|
||||
|
||||
cloneInspect = podmanTest.Podman([]string{"inspect", clone.OutputToString()})
|
||||
cloneInspect.WaitWithDefaultTimeout()
|
||||
Expect(cloneInspect).To(Exit(0))
|
||||
cloneData = cloneInspect.InspectContainerToJSON()
|
||||
Expect(createData[0].HostConfig.MemorySwap).To(Equal(cloneData[0].HostConfig.MemorySwap))
|
||||
|
||||
create = podmanTest.Podman([]string{"create", "--cpus=5", ALPINE})
|
||||
create.WaitWithDefaultTimeout()
|
||||
Expect(create).To(Exit(0))
|
||||
clone = podmanTest.Podman([]string{"container", "clone", "--cpus=4", create.OutputToString()})
|
||||
clone.WaitWithDefaultTimeout()
|
||||
Expect(clone).To(Exit(0))
|
||||
|
||||
var nanoCPUs int64
|
||||
numCpus := 4
|
||||
nanoCPUs = int64(numCpus * 1000000000)
|
||||
|
||||
createInspect = podmanTest.Podman([]string{"inspect", create.OutputToString()})
|
||||
createInspect.WaitWithDefaultTimeout()
|
||||
Expect(createInspect).To(Exit(0))
|
||||
createData = createInspect.InspectContainerToJSON()
|
||||
|
||||
cloneInspect = podmanTest.Podman([]string{"inspect", clone.OutputToString()})
|
||||
cloneInspect.WaitWithDefaultTimeout()
|
||||
Expect(cloneInspect).To(Exit(0))
|
||||
cloneData = cloneInspect.InspectContainerToJSON()
|
||||
Expect(createData[0].HostConfig.NanoCpus).ToNot(Equal(cloneData[0].HostConfig.NanoCpus))
|
||||
Expect(cloneData[0].HostConfig.NanoCpus).To(Equal(nanoCPUs))
|
||||
})
|
||||
|
||||
It("podman container clone in a pod", func() {
|
||||
SkipIfRootlessCgroupsV1("starting a container with the memory limits not supported")
|
||||
run := podmanTest.Podman([]string{"run", "-dt", "--pod", "new:1234", ALPINE, "sleep", "20"})
|
||||
run.WaitWithDefaultTimeout()
|
||||
Expect(run).To(Exit(0))
|
||||
clone := podmanTest.Podman([]string{"container", "clone", run.OutputToString()})
|
||||
clone.WaitWithDefaultTimeout()
|
||||
Expect(clone).To(Exit(0))
|
||||
ctrStart := podmanTest.Podman([]string{"container", "start", clone.OutputToString()})
|
||||
ctrStart.WaitWithDefaultTimeout()
|
||||
Expect(ctrStart).To(Exit(0))
|
||||
|
||||
checkClone := podmanTest.Podman([]string{"ps", "-f", "id=" + clone.OutputToString(), "--ns", "--format", "{{.Namespaces.IPC}} {{.Namespaces.UTS}} {{.Namespaces.NET}}"})
|
||||
checkClone.WaitWithDefaultTimeout()
|
||||
Expect(checkClone).Should(Exit(0))
|
||||
cloneArray := checkClone.OutputToStringArray()
|
||||
|
||||
checkCreate := podmanTest.Podman([]string{"ps", "-f", "id=" + run.OutputToString(), "--ns", "--format", "{{.Namespaces.IPC}} {{.Namespaces.UTS}} {{.Namespaces.NET}}"})
|
||||
checkCreate.WaitWithDefaultTimeout()
|
||||
Expect(checkCreate).Should(Exit(0))
|
||||
createArray := checkCreate.OutputToStringArray()
|
||||
|
||||
Expect(cloneArray).To(ContainElements(createArray[:]))
|
||||
|
||||
ctrInspect := podmanTest.Podman([]string{"inspect", clone.OutputToString()})
|
||||
ctrInspect.WaitWithDefaultTimeout()
|
||||
Expect(ctrInspect).Should(Exit(0))
|
||||
|
||||
runInspect := podmanTest.Podman([]string{"inspect", run.OutputToString()})
|
||||
runInspect.WaitWithDefaultTimeout()
|
||||
Expect(runInspect).Should(Exit(0))
|
||||
|
||||
Expect(ctrInspect.InspectContainerToJSON()[0].Pod).Should(Equal(runInspect.InspectContainerToJSON()[0].Pod))
|
||||
Expect(ctrInspect.InspectContainerToJSON()[0].HostConfig.NetworkMode).Should(Equal(runInspect.InspectContainerToJSON()[0].HostConfig.NetworkMode))
|
||||
})
|
||||
|
||||
})
|
||||
Reference in New Issue
Block a user