mirror of
https://github.com/containers/podman.git
synced 2025-08-26 11:33:07 +08:00
6142c16a9c
Transient mode means the DB should not persist, so instead of using the GraphRoot we should use the RunRoot instead. Signed-off-by: Matt Heon <mheon@redhat.com>
616 lines
21 KiB
Go
616 lines
21 KiB
Go
package integration
|
|
|
|
import (
|
|
"fmt"
|
|
"os"
|
|
"path/filepath"
|
|
|
|
. "github.com/containers/podman/v4/test/utils"
|
|
. "github.com/onsi/ginkgo"
|
|
. "github.com/onsi/gomega"
|
|
. "github.com/onsi/gomega/gexec"
|
|
)
|
|
|
|
var pruneImage = fmt.Sprintf(`
|
|
FROM %s
|
|
LABEL RUN podman --version
|
|
RUN echo hello > /hello
|
|
RUN echo hello2 > /hello2`, ALPINE)
|
|
|
|
var emptyPruneImage = `
|
|
FROM scratch
|
|
ENV test1=test1
|
|
ENV test2=test2`
|
|
|
|
var _ = Describe("Podman prune", func() {
|
|
var (
|
|
tempdir string
|
|
err error
|
|
podmanTest *PodmanTestIntegration
|
|
)
|
|
|
|
BeforeEach(func() {
|
|
tempdir, err = CreateTempDirInTempDir()
|
|
if err != nil {
|
|
os.Exit(1)
|
|
}
|
|
podmanTest = PodmanTestCreate(tempdir)
|
|
podmanTest.Setup()
|
|
})
|
|
|
|
AfterEach(func() {
|
|
podmanTest.Cleanup()
|
|
f := CurrentGinkgoTestDescription()
|
|
processTestResult(f)
|
|
|
|
})
|
|
|
|
It("podman container prune containers", func() {
|
|
top := podmanTest.RunTopContainer("")
|
|
top.WaitWithDefaultTimeout()
|
|
Expect(top).Should(Exit(0))
|
|
|
|
top = podmanTest.RunTopContainer("")
|
|
top.WaitWithDefaultTimeout()
|
|
Expect(top).Should(Exit(0))
|
|
cid := top.OutputToString()
|
|
|
|
stop := podmanTest.Podman([]string{"stop", cid})
|
|
stop.WaitWithDefaultTimeout()
|
|
Expect(stop).Should(Exit(0))
|
|
|
|
prune := podmanTest.Podman([]string{"container", "prune", "-f"})
|
|
prune.WaitWithDefaultTimeout()
|
|
Expect(prune).Should(Exit(0))
|
|
|
|
Expect(podmanTest.NumberOfContainers()).To(Equal(1))
|
|
})
|
|
|
|
It("podman container prune after create containers", func() {
|
|
create := podmanTest.Podman([]string{"create", "--name", "test", BB})
|
|
create.WaitWithDefaultTimeout()
|
|
Expect(create).Should(Exit(0))
|
|
|
|
prune := podmanTest.Podman([]string{"container", "prune", "-f"})
|
|
prune.WaitWithDefaultTimeout()
|
|
Expect(prune).Should(Exit(0))
|
|
|
|
Expect(podmanTest.NumberOfContainers()).To(Equal(0))
|
|
})
|
|
|
|
It("podman container prune after create & init containers", func() {
|
|
create := podmanTest.Podman([]string{"create", "--name", "test", BB})
|
|
create.WaitWithDefaultTimeout()
|
|
Expect(create).Should(Exit(0))
|
|
|
|
init := podmanTest.Podman([]string{"init", "test"})
|
|
init.WaitWithDefaultTimeout()
|
|
Expect(init).Should(Exit(0))
|
|
|
|
prune := podmanTest.Podman([]string{"container", "prune", "-f"})
|
|
prune.WaitWithDefaultTimeout()
|
|
Expect(prune).Should(Exit(0))
|
|
|
|
Expect(podmanTest.NumberOfContainers()).To(Equal(0))
|
|
})
|
|
|
|
It("podman image prune - remove only dangling images", func() {
|
|
session := podmanTest.Podman([]string{"images", "-a"})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session).Should(Exit(0))
|
|
Expect(session.OutputToString()).To(Not(ContainSubstring("<none>")))
|
|
numImages := len(session.OutputToStringArray())
|
|
|
|
// Since there's no dangling image, none should be removed.
|
|
session = podmanTest.Podman([]string{"image", "prune", "-f"})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session).Should(Exit(0))
|
|
Expect(session.OutputToStringArray()).To(BeEmpty())
|
|
|
|
// Let's be extra sure that the same number of images is
|
|
// reported.
|
|
session = podmanTest.Podman([]string{"images", "-a"})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session).Should(Exit(0))
|
|
Expect(session.OutputToStringArray()).To(HaveLen(numImages))
|
|
|
|
// Now build an image and untag it. The (intermediate) images
|
|
// should be removed recursively during pruning.
|
|
podmanTest.BuildImage(pruneImage, "alpine_bash:latest", "true")
|
|
session = podmanTest.Podman([]string{"untag", "alpine_bash:latest"})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session).Should(Exit(0))
|
|
|
|
session = podmanTest.Podman([]string{"images", "-a"})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session).Should(Exit(0))
|
|
Expect(session.OutputToString()).To(ContainSubstring("<none>"))
|
|
numImages = len(session.OutputToStringArray())
|
|
|
|
// Since there's at least one dangling image, prune should
|
|
// remove them.
|
|
session = podmanTest.Podman([]string{"image", "prune", "-f"})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session).Should(Exit(0))
|
|
numPrunedImages := len(session.OutputToStringArray())
|
|
Expect(numPrunedImages).To(BeNumerically(">=", 1), "numPrunedImages")
|
|
|
|
// Now make sure that exactly the number of pruned images has
|
|
// been removed.
|
|
session = podmanTest.Podman([]string{"images", "-a"})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session).Should(Exit(0))
|
|
Expect(session.OutputToStringArray()).To(HaveLen(numImages - numPrunedImages))
|
|
})
|
|
|
|
It("podman image prune - handle empty images", func() {
|
|
// As shown in #10832, empty images were not treated correctly
|
|
// in Podman.
|
|
podmanTest.BuildImage(emptyPruneImage, "empty:scratch", "true")
|
|
|
|
session := podmanTest.Podman([]string{"images", "-a"})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session).Should(Exit(0))
|
|
Expect(session.OutputToString()).To(ContainSubstring("<none>"))
|
|
|
|
// Nothing will be pruned.
|
|
session = podmanTest.Podman([]string{"image", "prune", "-f"})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session).Should(Exit(0))
|
|
Expect(session.OutputToStringArray()).To(BeEmpty())
|
|
|
|
// Now the image will be untagged, and its parent images will
|
|
// be removed recursively.
|
|
session = podmanTest.Podman([]string{"untag", "empty:scratch"})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session).Should(Exit(0))
|
|
|
|
session = podmanTest.Podman([]string{"image", "prune", "-f"})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session).Should(Exit(0))
|
|
Expect(session.OutputToStringArray()).To(HaveLen(2))
|
|
})
|
|
|
|
It("podman image prune dangling images", func() {
|
|
podmanTest.BuildImage(pruneImage, "alpine_bash:latest", "true")
|
|
podmanTest.BuildImage(pruneImage, "alpine_bash:latest", "true")
|
|
none := podmanTest.Podman([]string{"images", "-a"})
|
|
none.WaitWithDefaultTimeout()
|
|
Expect(none).Should(Exit(0))
|
|
hasNone, result := none.GrepString("<none>")
|
|
Expect(result).To(HaveLen(2))
|
|
Expect(hasNone).To(BeTrue())
|
|
|
|
prune := podmanTest.Podman([]string{"image", "prune", "-f"})
|
|
prune.WaitWithDefaultTimeout()
|
|
Expect(prune).Should(Exit(0))
|
|
|
|
after := podmanTest.Podman([]string{"images", "-a"})
|
|
after.WaitWithDefaultTimeout()
|
|
Expect(after).Should(Exit(0))
|
|
hasNoneAfter, result := after.GrepString("<none>")
|
|
Expect(hasNoneAfter).To(BeTrue())
|
|
Expect(len(after.OutputToStringArray())).To(BeNumerically(">", 1))
|
|
Expect(result).ToNot(BeEmpty())
|
|
})
|
|
|
|
It("podman image prune unused images", func() {
|
|
podmanTest.AddImageToRWStore(ALPINE)
|
|
podmanTest.AddImageToRWStore(BB)
|
|
|
|
images := podmanTest.Podman([]string{"images", "-a"})
|
|
images.WaitWithDefaultTimeout()
|
|
Expect(images).Should(Exit(0))
|
|
|
|
prune := podmanTest.Podman([]string{"image", "prune", "-af"})
|
|
prune.WaitWithDefaultTimeout()
|
|
Expect(prune).Should(Exit(0))
|
|
|
|
images = podmanTest.Podman([]string{"images", "-aq"})
|
|
images.WaitWithDefaultTimeout()
|
|
Expect(images).Should(Exit(0))
|
|
// all images are unused, so they all should be deleted!
|
|
Expect(images.OutputToStringArray()).To(HaveLen(len(CACHE_IMAGES)))
|
|
})
|
|
|
|
It("podman system image prune unused images", func() {
|
|
podmanTest.AddImageToRWStore(ALPINE)
|
|
podmanTest.BuildImage(pruneImage, "alpine_bash:latest", "true")
|
|
prune := podmanTest.Podman([]string{"system", "prune", "-a", "--force"})
|
|
prune.WaitWithDefaultTimeout()
|
|
Expect(prune).Should(Exit(0))
|
|
|
|
images := podmanTest.Podman([]string{"images", "-aq"})
|
|
images.WaitWithDefaultTimeout()
|
|
// all images are unused, so they all should be deleted!
|
|
Expect(images.OutputToStringArray()).To(HaveLen(len(CACHE_IMAGES)))
|
|
})
|
|
|
|
It("podman system prune pods", func() {
|
|
session := podmanTest.Podman([]string{"pod", "create"})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session).Should(Exit(0))
|
|
|
|
session = podmanTest.Podman([]string{"pod", "create"})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session).Should(Exit(0))
|
|
podid1 := session.OutputToString()
|
|
|
|
session = podmanTest.Podman([]string{"pod", "start", podid1})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session).Should(Exit(0))
|
|
|
|
session = podmanTest.Podman([]string{"pod", "stop", podid1})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session).Should(Exit(0))
|
|
|
|
pods := podmanTest.Podman([]string{"pod", "ps"})
|
|
pods.WaitWithDefaultTimeout()
|
|
Expect(pods).Should(Exit(0))
|
|
Expect(pods.OutputToStringArray()).To(HaveLen(3))
|
|
|
|
prune := podmanTest.Podman([]string{"system", "prune", "-f"})
|
|
prune.WaitWithDefaultTimeout()
|
|
Expect(prune).Should(Exit(0))
|
|
|
|
pods = podmanTest.Podman([]string{"pod", "ps"})
|
|
pods.WaitWithDefaultTimeout()
|
|
Expect(pods).Should(Exit(0))
|
|
Expect(pods.OutputToStringArray()).To(HaveLen(2))
|
|
})
|
|
|
|
It("podman system prune networks", func() {
|
|
// set custom network directory to prevent flakes since the dir is shared with all tests by default
|
|
podmanTest.NetworkConfigDir = tempdir
|
|
if IsRemote() {
|
|
podmanTest.RestartRemoteService()
|
|
}
|
|
|
|
// Create new network.
|
|
session := podmanTest.Podman([]string{"network", "create", "test"})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session).Should(Exit(0))
|
|
|
|
// Remove all unused networks.
|
|
session = podmanTest.Podman([]string{"system", "prune", "-f"})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session).Should(Exit(0))
|
|
|
|
// Default network should exists.
|
|
session = podmanTest.Podman([]string{"network", "ls", "-q", "--filter", "name=^podman$"})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session).Should(Exit(0))
|
|
Expect(session.OutputToStringArray()).To(HaveLen(1))
|
|
|
|
// Unused networks removed.
|
|
session = podmanTest.Podman([]string{"network", "ls", "-q", "--filter", "name=^test$"})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session).Should(Exit(0))
|
|
Expect(session.OutputToStringArray()).To(HaveLen(0))
|
|
|
|
// Create new network.
|
|
session = podmanTest.Podman([]string{"network", "create", "test1", "--label", "foo"})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session).Should(Exit(0))
|
|
|
|
// Remove all unused networks.
|
|
session = podmanTest.Podman([]string{"system", "prune", "-f", "--filter", "label!=foo"})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session).Should(Exit(0))
|
|
Expect(session.OutputToString()).Should(Equal("Total reclaimed space: 0B"))
|
|
|
|
// Unused networks removed.
|
|
session = podmanTest.Podman([]string{"network", "ls", "-q", "--filter", "name=^test1$"})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session).Should(Exit(0))
|
|
// label should make sure we do not remove this network
|
|
Expect(session.OutputToStringArray()).To(HaveLen(1))
|
|
})
|
|
|
|
It("podman system prune - pod,container stopped", func() {
|
|
session := podmanTest.Podman([]string{"pod", "create"})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session).Should(Exit(0))
|
|
podid1 := session.OutputToString()
|
|
|
|
// Start and stop a pod to get it in exited state.
|
|
session = podmanTest.Podman([]string{"pod", "start", podid1})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session).Should(Exit(0))
|
|
|
|
session = podmanTest.Podman([]string{"pod", "stop", podid1})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session).Should(Exit(0))
|
|
|
|
// Create a container. This container should be pruned.
|
|
create := podmanTest.Podman([]string{"create", "--name", "test", BB})
|
|
create.WaitWithDefaultTimeout()
|
|
Expect(create).Should(Exit(0))
|
|
|
|
prune := podmanTest.Podman([]string{"system", "prune", "-f"})
|
|
prune.WaitWithDefaultTimeout()
|
|
Expect(prune).Should(Exit(0))
|
|
|
|
pods := podmanTest.Podman([]string{"pod", "ps"})
|
|
pods.WaitWithDefaultTimeout()
|
|
Expect(pods).Should(Exit(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).Should(Exit(0))
|
|
podid1 := session.OutputToString()
|
|
|
|
session = podmanTest.Podman([]string{"pod", "start", podid1})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session).Should(Exit(0))
|
|
|
|
session = podmanTest.Podman([]string{"pod", "stop", podid1})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session).Should(Exit(0))
|
|
|
|
// Start a pod and leave it running
|
|
session = podmanTest.Podman([]string{"pod", "create"})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session).Should(Exit(0))
|
|
podid2 := session.OutputToString()
|
|
|
|
session = podmanTest.Podman([]string{"pod", "start", podid2})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session).Should(Exit(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 isn't 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).Should(Exit(0))
|
|
|
|
session = podmanTest.Podman([]string{"create", "-v", "myvol:/myvol", ALPINE, "ls"})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session).Should(Exit(0))
|
|
|
|
session = podmanTest.Podman([]string{"volume", "ls"})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session).Should(Exit(0))
|
|
Expect(session.OutputToStringArray()).To(HaveLen(3))
|
|
|
|
session = podmanTest.Podman([]string{"system", "prune", "--force", "--volumes"})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session).Should(Exit(0))
|
|
|
|
// Volumes should be pruned.
|
|
session = podmanTest.Podman([]string{"volume", "ls"})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session).Should(Exit(0))
|
|
Expect(session.OutputToStringArray()).To(BeEmpty())
|
|
|
|
// 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(images.OutputToStringArray()).To(HaveLen(numberOfImages))
|
|
})
|
|
|
|
It("podman system prune - with dangling images true", func() {
|
|
session := podmanTest.Podman([]string{"pod", "create"})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session).Should(Exit(0))
|
|
podid1 := session.OutputToString()
|
|
|
|
// Start and stop a pod to get it in exited state.
|
|
session = podmanTest.Podman([]string{"pod", "start", podid1})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session).Should(Exit(0))
|
|
|
|
session = podmanTest.Podman([]string{"pod", "stop", podid1})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session).Should(Exit(0))
|
|
|
|
// Create a container. This container should be pruned.
|
|
create := podmanTest.Podman([]string{"create", "--name", "test", BB})
|
|
create.WaitWithDefaultTimeout()
|
|
Expect(create).Should(Exit(0))
|
|
|
|
// Adding unused volume should not be pruned as volumes not set
|
|
session = podmanTest.Podman([]string{"volume", "create"})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session).Should(Exit(0))
|
|
|
|
prune := podmanTest.Podman([]string{"system", "prune", "-f", "-a"})
|
|
prune.WaitWithDefaultTimeout()
|
|
Expect(prune).Should(Exit(0))
|
|
|
|
pods := podmanTest.Podman([]string{"pod", "ps"})
|
|
pods.WaitWithDefaultTimeout()
|
|
Expect(pods).Should(Exit(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).Should(Exit(0))
|
|
Expect(session.OutputToStringArray()).To(HaveLen(2))
|
|
|
|
images := podmanTest.Podman([]string{"images", "-aq"})
|
|
images.WaitWithDefaultTimeout()
|
|
// all images are unused, so they all should be deleted!
|
|
Expect(images.OutputToStringArray()).To(HaveLen(len(CACHE_IMAGES)))
|
|
})
|
|
|
|
It("podman system prune --volumes --filter", func() {
|
|
session := podmanTest.Podman([]string{"volume", "create", "--label", "label1=value1", "myvol1"})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session).Should(Exit(0))
|
|
|
|
session = podmanTest.Podman([]string{"volume", "create", "--label", "sharedlabel1=slv1", "myvol2"})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session).Should(Exit(0))
|
|
|
|
session = podmanTest.Podman([]string{"volume", "create", "--label", "sharedlabel1=slv2", "myvol3"})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session).Should(Exit(0))
|
|
|
|
session = podmanTest.Podman([]string{"volume", "create", "--label", "sharedlabel1", "myvol4"})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session).Should(Exit(0))
|
|
|
|
session = podmanTest.Podman([]string{"create", "-v", "myvol5:/myvol5", ALPINE, "ls"})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session).Should(Exit(0))
|
|
|
|
session = podmanTest.Podman([]string{"create", "-v", "myvol6:/myvol6", ALPINE, "ls"})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session).Should(Exit(0))
|
|
|
|
session = podmanTest.Podman([]string{"volume", "ls"})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session).Should(Exit(0))
|
|
Expect(session.OutputToStringArray()).To(HaveLen(7))
|
|
|
|
session = podmanTest.Podman([]string{"system", "prune", "--force", "--volumes", "--filter", "label=label1=value1"})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session).Should(Exit(0))
|
|
|
|
session = podmanTest.Podman([]string{"volume", "ls"})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session).Should(Exit(0))
|
|
Expect(session.OutputToStringArray()).To(HaveLen(6))
|
|
|
|
session = podmanTest.Podman([]string{"system", "prune", "--force", "--volumes", "--filter", "label=sharedlabel1=slv1"})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session).Should(Exit(0))
|
|
|
|
session = podmanTest.Podman([]string{"volume", "ls"})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session).Should(Exit(0))
|
|
Expect(session.OutputToStringArray()).To(HaveLen(5))
|
|
|
|
session = podmanTest.Podman([]string{"system", "prune", "--force", "--volumes", "--filter", "label=sharedlabel1"})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session).Should(Exit(0))
|
|
|
|
session = podmanTest.Podman([]string{"volume", "ls"})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session).Should(Exit(0))
|
|
Expect(session.OutputToStringArray()).To(HaveLen(3))
|
|
|
|
podmanTest.Cleanup()
|
|
})
|
|
|
|
It("podman system prune --all --external fails", func() {
|
|
prune := podmanTest.Podman([]string{"system", "prune", "--all", "--enternal"})
|
|
prune.WaitWithDefaultTimeout()
|
|
Expect(prune).Should(Exit(125))
|
|
})
|
|
|
|
It("podman system prune --external leaves referenced containers", func() {
|
|
containerStorageDir := filepath.Join(podmanTest.Root, podmanTest.ImageCacheFS+"-containers")
|
|
|
|
create := podmanTest.Podman([]string{"create", "--name", "test", BB})
|
|
create.WaitWithDefaultTimeout()
|
|
Expect(create).Should(Exit(0))
|
|
|
|
// Container should exist
|
|
Expect(podmanTest.NumberOfContainers()).To(Equal(1))
|
|
|
|
// have: containers.json, containers.lock and container dir
|
|
dirents, err := os.ReadDir(containerStorageDir)
|
|
Expect(err).ToNot(HaveOccurred())
|
|
Expect(dirents).To(HaveLen(3))
|
|
|
|
prune := podmanTest.Podman([]string{"system", "prune", "--external", "-f"})
|
|
prune.WaitWithDefaultTimeout()
|
|
Expect(prune).Should(Exit(0))
|
|
|
|
// Container should still exist
|
|
Expect(podmanTest.NumberOfContainers()).To(Equal(1))
|
|
|
|
// still have: containers.json, containers.lock and container dir
|
|
dirents, err = os.ReadDir(containerStorageDir)
|
|
Expect(err).ToNot(HaveOccurred())
|
|
Expect(dirents).To(HaveLen(3))
|
|
|
|
})
|
|
|
|
It("podman system prune --external removes unreferenced containers", func() {
|
|
SkipIfRemote("Can't drop database while daemon running")
|
|
|
|
containerStorageDir := filepath.Join(podmanTest.Root, podmanTest.ImageCacheFS+"-containers")
|
|
|
|
// Create container 1
|
|
create := podmanTest.Podman([]string{"create", "--name", "test", BB})
|
|
create.WaitWithDefaultTimeout()
|
|
Expect(create).Should(Exit(0))
|
|
|
|
Expect(podmanTest.NumberOfContainers()).To(Equal(1))
|
|
|
|
// containers.json, containers.lock and container 1 dir
|
|
dirents, err := os.ReadDir(containerStorageDir)
|
|
Expect(err).ToNot(HaveOccurred())
|
|
Expect(dirents).To(HaveLen(3))
|
|
|
|
// Drop podman database and storage, losing track of container 1 (but directory remains)
|
|
err = os.Remove(filepath.Join(containerStorageDir, "containers.json"))
|
|
Expect(err).ToNot(HaveOccurred())
|
|
|
|
if podmanTest.DatabaseBackend == "sqlite" {
|
|
err = os.Remove(filepath.Join(podmanTest.Root, "db.sql"))
|
|
Expect(err).ToNot(HaveOccurred())
|
|
} else {
|
|
dbDir := filepath.Join(podmanTest.Root, "libpod")
|
|
err = os.RemoveAll(dbDir)
|
|
Expect(err).ToNot(HaveOccurred())
|
|
}
|
|
|
|
Expect(podmanTest.NumberOfContainers()).To(Equal(0))
|
|
|
|
// Create container 2
|
|
create = podmanTest.Podman([]string{"create", "--name", "test", BB})
|
|
create.WaitWithDefaultTimeout()
|
|
Expect(create).Should(Exit(0))
|
|
|
|
Expect(podmanTest.NumberOfContainers()).To(Equal(1))
|
|
|
|
// containers.json, containers.lock and container 1&2 dir
|
|
dirents, err = os.ReadDir(containerStorageDir)
|
|
Expect(err).ToNot(HaveOccurred())
|
|
Expect(dirents).To(HaveLen(4))
|
|
|
|
prune := podmanTest.Podman([]string{"system", "prune", "--external", "-f"})
|
|
prune.WaitWithDefaultTimeout()
|
|
Expect(prune).Should(Exit(0))
|
|
|
|
// container 1 dir should be gone now
|
|
dirents, err = os.ReadDir(containerStorageDir)
|
|
Expect(err).ToNot(HaveOccurred())
|
|
Expect(dirents).To(HaveLen(3))
|
|
})
|
|
})
|