mirror of
https://github.com/podman-container-tools/podman.git
synced 2026-08-11 11:25:45 +00:00
6f1440a3ec
We initially believed that implementing this required support for restarting containers after reboot, but this is not the case. The unless-stopped restart policy acts identically to the always restart policy except in cases related to reboot (which we do not support yet), but it does not require that support for us to implement it. Changes themselves are quite simple, we need a new restart policy constant, we need to remove existing checks that block creation of containers when unless-stopped was used, and we need to update the manpages. Fixes #6508 Signed-off-by: Matthew Heon <matthew.heon@pm.me>
461 lines
19 KiB
Go
461 lines
19 KiB
Go
package integration
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import (
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"fmt"
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"io/ioutil"
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"os"
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"path/filepath"
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. "github.com/containers/libpod/test/utils"
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. "github.com/onsi/ginkgo"
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. "github.com/onsi/gomega"
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)
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var _ = Describe("Podman create", func() {
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var (
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tempdir string
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err error
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podmanTest *PodmanTestIntegration
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)
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BeforeEach(func() {
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tempdir, err = CreateTempDirInTempDir()
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if err != nil {
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os.Exit(1)
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}
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podmanTest = PodmanTestCreate(tempdir)
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podmanTest.Setup()
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podmanTest.SeedImages()
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})
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AfterEach(func() {
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podmanTest.Cleanup()
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f := CurrentGinkgoTestDescription()
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processTestResult(f)
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})
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It("podman create container based on a local image", func() {
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session := podmanTest.Podman([]string{"create", "--name", "local_image_test", ALPINE, "ls"})
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session.WaitWithDefaultTimeout()
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cid := session.OutputToString()
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Expect(session.ExitCode()).To(Equal(0))
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Expect(podmanTest.NumberOfContainers()).To(Equal(1))
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check := podmanTest.Podman([]string{"inspect", "local_image_test"})
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check.WaitWithDefaultTimeout()
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data := check.InspectContainerToJSON()
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Expect(data[0].ID).To(ContainSubstring(cid))
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})
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It("podman create container based on a remote image", func() {
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session := podmanTest.Podman([]string{"create", BB_GLIBC, "ls"})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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Expect(podmanTest.NumberOfContainers()).To(Equal(1))
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})
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It("podman container create container based on a remote image", func() {
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session := podmanTest.Podman([]string{"container", "create", BB_GLIBC, "ls"})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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Expect(podmanTest.NumberOfContainers()).To(Equal(1))
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})
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It("podman create using short options", func() {
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session := podmanTest.Podman([]string{"create", ALPINE, "ls"})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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Expect(podmanTest.NumberOfContainers()).To(Equal(1))
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})
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It("podman create using existing name", func() {
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session := podmanTest.Podman([]string{"create", "--name=foo", ALPINE, "ls"})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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Expect(podmanTest.NumberOfContainers()).To(Equal(1))
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session = podmanTest.Podman([]string{"create", "--name=foo", ALPINE, "ls"})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(125))
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})
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It("podman create adds annotation", func() {
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session := podmanTest.Podman([]string{"create", "--annotation", "HELLO=WORLD", "--name", "annotate_test", ALPINE, "ls"})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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Expect(podmanTest.NumberOfContainers()).To(Equal(1))
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check := podmanTest.Podman([]string{"inspect", "annotate_test"})
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check.WaitWithDefaultTimeout()
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data := check.InspectContainerToJSON()
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value, ok := data[0].Config.Annotations["HELLO"]
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Expect(ok).To(BeTrue())
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Expect(value).To(Equal("WORLD"))
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})
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It("podman create --entrypoint command", func() {
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session := podmanTest.Podman([]string{"create", "--name", "entrypoint_test", "--entrypoint", "/bin/foobar", ALPINE})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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Expect(podmanTest.NumberOfContainers()).To(Equal(1))
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result := podmanTest.Podman([]string{"inspect", "entrypoint_test", "--format", "{{.Config.Entrypoint}}"})
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result.WaitWithDefaultTimeout()
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Expect(result.ExitCode()).To(Equal(0))
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Expect(result.OutputToString()).To(Equal("/bin/foobar"))
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})
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It("podman create --entrypoint \"\"", func() {
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session := podmanTest.Podman([]string{"create", "--entrypoint", "", ALPINE, "ls"})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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Expect(podmanTest.NumberOfContainers()).To(Equal(1))
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result := podmanTest.Podman([]string{"inspect", "-l", "--format", "{{.Config.Entrypoint}}"})
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result.WaitWithDefaultTimeout()
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Expect(result.ExitCode()).To(Equal(0))
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Expect(result.OutputToString()).To(Equal(""))
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})
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It("podman create --entrypoint json", func() {
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jsonString := `[ "/bin/foo", "-c"]`
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session := podmanTest.Podman([]string{"create", "--name", "entrypoint_json", "--entrypoint", jsonString, ALPINE})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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Expect(podmanTest.NumberOfContainers()).To(Equal(1))
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result := podmanTest.Podman([]string{"inspect", "entrypoint_json", "--format", "{{.Config.Entrypoint}}"})
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result.WaitWithDefaultTimeout()
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Expect(result.ExitCode()).To(Equal(0))
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Expect(result.OutputToString()).To(Equal("/bin/foo -c"))
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})
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It("podman create --mount flag with multiple mounts", func() {
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Skip(v2remotefail)
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vol1 := filepath.Join(podmanTest.TempDir, "vol-test1")
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err := os.MkdirAll(vol1, 0755)
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Expect(err).To(BeNil())
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vol2 := filepath.Join(podmanTest.TempDir, "vol-test2")
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err = os.MkdirAll(vol2, 0755)
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Expect(err).To(BeNil())
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session := podmanTest.Podman([]string{"create", "--name", "test", "--mount", "type=bind,src=" + vol1 + ",target=/myvol1,z", "--mount", "type=bind,src=" + vol2 + ",target=/myvol2,z", ALPINE, "touch", "/myvol2/foo.txt"})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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session = podmanTest.Podman([]string{"start", "test"})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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session = podmanTest.Podman([]string{"logs", "test"})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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Expect(session.OutputToString()).ToNot(ContainSubstring("cannot touch"))
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})
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It("podman create with --mount flag", func() {
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if podmanTest.Host.Arch == "ppc64le" {
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Skip("skip failing test on ppc64le")
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}
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Skip(v2remotefail)
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mountPath := filepath.Join(podmanTest.TempDir, "secrets")
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os.Mkdir(mountPath, 0755)
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session := podmanTest.Podman([]string{"create", "--name", "test", "--mount", fmt.Sprintf("type=bind,src=%s,target=/create/test", mountPath), ALPINE, "grep", "/create/test", "/proc/self/mountinfo"})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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session = podmanTest.Podman([]string{"start", "test"})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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session = podmanTest.Podman([]string{"logs", "test"})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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Expect(session.OutputToString()).To(ContainSubstring("/create/test rw"))
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session = podmanTest.Podman([]string{"create", "--name", "test_ro", "--mount", fmt.Sprintf("type=bind,src=%s,target=/create/test,ro", mountPath), ALPINE, "grep", "/create/test", "/proc/self/mountinfo"})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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session = podmanTest.Podman([]string{"start", "test_ro"})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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session = podmanTest.Podman([]string{"logs", "test_ro"})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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Expect(session.OutputToString()).To(ContainSubstring("/create/test ro"))
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session = podmanTest.Podman([]string{"create", "--name", "test_shared", "--mount", fmt.Sprintf("type=bind,src=%s,target=/create/test,shared", mountPath), ALPINE, "grep", "/create/test", "/proc/self/mountinfo"})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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session = podmanTest.Podman([]string{"start", "test_shared"})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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session = podmanTest.Podman([]string{"logs", "test_shared"})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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found, matches := session.GrepString("/create/test")
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Expect(found).Should(BeTrue())
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Expect(matches[0]).To(ContainSubstring("rw"))
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Expect(matches[0]).To(ContainSubstring("shared"))
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mountPath = filepath.Join(podmanTest.TempDir, "scratchpad")
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os.Mkdir(mountPath, 0755)
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session = podmanTest.Podman([]string{"create", "--name", "test_tmpfs", "--mount", "type=tmpfs,target=/create/test", ALPINE, "grep", "/create/test", "/proc/self/mountinfo"})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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session = podmanTest.Podman([]string{"start", "test_tmpfs"})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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session = podmanTest.Podman([]string{"logs", "test_tmpfs"})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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Expect(session.OutputToString()).To(ContainSubstring("/create/test rw,nosuid,nodev,relatime - tmpfs"))
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})
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It("podman create --pod automatically", func() {
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session := podmanTest.Podman([]string{"create", "--pod", "new:foobar", ALPINE, "ls"})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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check := podmanTest.Podman([]string{"pod", "ps", "--no-trunc"})
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check.WaitWithDefaultTimeout()
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match, _ := check.GrepString("foobar")
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Expect(match).To(BeTrue())
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})
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It("podman create --pod-id-file", func() {
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// First, make sure that --pod and --pod-id-file yield an error
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// if used together.
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session := podmanTest.Podman([]string{"create", "--pod", "foo", "--pod-id-file", "bar", ALPINE, "ls"})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(125))
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tmpDir, err := ioutil.TempDir("", "")
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Expect(err).To(BeNil())
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defer os.RemoveAll(tmpDir)
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podName := "rudoplh"
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ctrName := "prancer"
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podIDFile := tmpDir + "pod-id-file"
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// Now, let's create a pod with --pod-id-file.
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session = podmanTest.Podman([]string{"pod", "create", "--pod-id-file", podIDFile, "--name", podName})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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session = podmanTest.Podman([]string{"pod", "inspect", podName})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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Expect(session.IsJSONOutputValid()).To(BeTrue())
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podData := session.InspectPodToJSON()
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// Finally we can create a container with --pod-id-file and do
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// some checks to make sure it's working as expected.
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session = podmanTest.Podman([]string{"create", "--pod-id-file", podIDFile, "--name", ctrName, ALPINE, "top"})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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ctrJSON := podmanTest.InspectContainer(ctrName)
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Expect(podData.ID).To(Equal(ctrJSON[0].Pod)) // Make sure the container's pod matches the pod's ID
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})
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It("podman run entrypoint and cmd test", func() {
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name := "test101"
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create := podmanTest.Podman([]string{"create", "--name", name, redis})
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create.WaitWithDefaultTimeout()
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Expect(create.ExitCode()).To(Equal(0))
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ctrJSON := podmanTest.InspectContainer(name)
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Expect(len(ctrJSON)).To(Equal(1))
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Expect(len(ctrJSON[0].Config.Cmd)).To(Equal(1))
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Expect(ctrJSON[0].Config.Cmd[0]).To(Equal("redis-server"))
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Expect(ctrJSON[0].Config.Entrypoint).To(Equal("docker-entrypoint.sh"))
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})
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It("podman create --pull", func() {
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session := podmanTest.PodmanNoCache([]string{"create", "--pull", "never", "--name=foo", "debian"})
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session.WaitWithDefaultTimeout()
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Expect(session).To(ExitWithError())
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session = podmanTest.PodmanNoCache([]string{"create", "--pull", "always", "--name=foo", "debian"})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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})
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It("podman create using image list by tag", func() {
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session := podmanTest.PodmanNoCache([]string{"create", "--pull=always", "--override-arch=arm64", "--name=foo", ALPINELISTTAG})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To((Equal(0)))
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session = podmanTest.PodmanNoCache([]string{"inspect", "--format", "{{.Image}}", "foo"})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To((Equal(0)))
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Expect(string(session.Out.Contents())).To(ContainSubstring(ALPINEARM64ID))
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session = podmanTest.PodmanNoCache([]string{"inspect", "--format", "{{.ImageName}}", "foo"})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To((Equal(0)))
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Expect(string(session.Out.Contents())).To(ContainSubstring(ALPINELISTTAG))
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})
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It("podman create using image list by digest", func() {
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session := podmanTest.PodmanNoCache([]string{"create", "--pull=always", "--override-arch=arm64", "--name=foo", ALPINELISTDIGEST})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To((Equal(0)))
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session = podmanTest.PodmanNoCache([]string{"inspect", "--format", "{{.Image}}", "foo"})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To((Equal(0)))
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Expect(string(session.Out.Contents())).To(ContainSubstring(ALPINEARM64ID))
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session = podmanTest.PodmanNoCache([]string{"inspect", "--format", "{{.ImageName}}", "foo"})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To((Equal(0)))
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Expect(string(session.Out.Contents())).To(ContainSubstring(ALPINELISTDIGEST))
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})
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It("podman create using image list instance by digest", func() {
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session := podmanTest.PodmanNoCache([]string{"create", "--pull=always", "--override-arch=arm64", "--name=foo", ALPINEARM64DIGEST})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To((Equal(0)))
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session = podmanTest.PodmanNoCache([]string{"inspect", "--format", "{{.Image}}", "foo"})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To((Equal(0)))
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Expect(string(session.Out.Contents())).To(ContainSubstring(ALPINEARM64ID))
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session = podmanTest.PodmanNoCache([]string{"inspect", "--format", "{{.ImageName}}", "foo"})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To((Equal(0)))
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Expect(string(session.Out.Contents())).To(ContainSubstring(ALPINEARM64DIGEST))
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})
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It("podman create using cross-arch image list instance by digest", func() {
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session := podmanTest.PodmanNoCache([]string{"create", "--pull=always", "--override-arch=arm64", "--name=foo", ALPINEARM64DIGEST})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To((Equal(0)))
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session = podmanTest.PodmanNoCache([]string{"inspect", "--format", "{{.Image}}", "foo"})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To((Equal(0)))
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Expect(string(session.Out.Contents())).To(ContainSubstring(ALPINEARM64ID))
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session = podmanTest.PodmanNoCache([]string{"inspect", "--format", "{{.ImageName}}", "foo"})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To((Equal(0)))
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Expect(string(session.Out.Contents())).To(ContainSubstring(ALPINEARM64DIGEST))
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})
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It("podman create --authfile with nonexist authfile", func() {
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session := podmanTest.PodmanNoCache([]string{"create", "--authfile", "/tmp/nonexist", "--name=foo", ALPINE})
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session.WaitWithDefaultTimeout()
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Expect(session).To(Not(Equal(0)))
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})
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It("podman create with unset label", func() {
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// Alpine is assumed to have no labels here, which seems safe
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ctrName := "testctr"
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session := podmanTest.Podman([]string{"create", "--label", "TESTKEY1=", "--label", "TESTKEY2", "--name", ctrName, ALPINE, "top"})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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inspect := podmanTest.Podman([]string{"inspect", ctrName})
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inspect.WaitWithDefaultTimeout()
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data := inspect.InspectContainerToJSON()
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Expect(len(data)).To(Equal(1))
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Expect(len(data[0].Config.Labels)).To(Equal(2))
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_, ok1 := data[0].Config.Labels["TESTKEY1"]
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Expect(ok1).To(BeTrue())
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_, ok2 := data[0].Config.Labels["TESTKEY2"]
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Expect(ok2).To(BeTrue())
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})
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It("podman create with set label", func() {
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// Alpine is assumed to have no labels here, which seems safe
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ctrName := "testctr"
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session := podmanTest.Podman([]string{"create", "--label", "TESTKEY1=value1", "--label", "TESTKEY2=bar", "--name", ctrName, ALPINE, "top"})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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inspect := podmanTest.Podman([]string{"inspect", ctrName})
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inspect.WaitWithDefaultTimeout()
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data := inspect.InspectContainerToJSON()
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Expect(len(data)).To(Equal(1))
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Expect(len(data[0].Config.Labels)).To(Equal(2))
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val1, ok1 := data[0].Config.Labels["TESTKEY1"]
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Expect(ok1).To(BeTrue())
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Expect(val1).To(Equal("value1"))
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val2, ok2 := data[0].Config.Labels["TESTKEY2"]
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Expect(ok2).To(BeTrue())
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Expect(val2).To(Equal("bar"))
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})
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It("podman create with --restart=on-failure:5 parses correctly", func() {
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ctrName := "testctr"
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session := podmanTest.Podman([]string{"create", "-t", "--restart", "on-failure:5", "--name", ctrName, ALPINE, "/bin/sh"})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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inspect := podmanTest.Podman([]string{"inspect", ctrName})
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inspect.WaitWithDefaultTimeout()
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data := inspect.InspectContainerToJSON()
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Expect(len(data)).To(Equal(1))
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Expect(data[0].HostConfig.RestartPolicy.Name).To(Equal("on-failure"))
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Expect(data[0].HostConfig.RestartPolicy.MaximumRetryCount).To(Equal(uint(5)))
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})
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It("podman create with --restart-policy=always:5 fails", func() {
|
|
session := podmanTest.Podman([]string{"create", "-t", "--restart", "always:5", ALPINE, "/bin/sh"})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session.ExitCode()).To(Not(Equal(0)))
|
|
})
|
|
|
|
It("podman create with --restart-policy unless-stopped", func() {
|
|
ctrName := "testctr"
|
|
unlessStopped := "unless-stopped"
|
|
session := podmanTest.Podman([]string{"create", "-t", "--restart", unlessStopped, "--name", ctrName, ALPINE, "/bin/sh"})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session.ExitCode()).To(Equal(0))
|
|
|
|
inspect := podmanTest.Podman([]string{"inspect", ctrName})
|
|
inspect.WaitWithDefaultTimeout()
|
|
data := inspect.InspectContainerToJSON()
|
|
Expect(len(data)).To(Equal(1))
|
|
Expect(data[0].HostConfig.RestartPolicy.Name).To(Equal(unlessStopped))
|
|
})
|
|
|
|
It("podman create with -m 1000000 sets swap to 2000000", func() {
|
|
numMem := 1000000
|
|
ctrName := "testCtr"
|
|
session := podmanTest.Podman([]string{"create", "-t", "-m", fmt.Sprintf("%db", numMem), "--name", ctrName, ALPINE, "/bin/sh"})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session.ExitCode()).To(Equal(0))
|
|
|
|
inspect := podmanTest.Podman([]string{"inspect", ctrName})
|
|
inspect.WaitWithDefaultTimeout()
|
|
data := inspect.InspectContainerToJSON()
|
|
Expect(len(data)).To(Equal(1))
|
|
Expect(data[0].HostConfig.MemorySwap).To(Equal(int64(2 * numMem)))
|
|
})
|
|
|
|
It("podman create --cpus 5 sets nanocpus", func() {
|
|
numCpus := 5
|
|
nanoCPUs := numCpus * 1000000000
|
|
ctrName := "testCtr"
|
|
session := podmanTest.Podman([]string{"create", "-t", "--cpus", fmt.Sprintf("%d", numCpus), "--name", ctrName, ALPINE, "/bin/sh"})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session.ExitCode()).To(Equal(0))
|
|
|
|
inspect := podmanTest.Podman([]string{"inspect", ctrName})
|
|
inspect.WaitWithDefaultTimeout()
|
|
data := inspect.InspectContainerToJSON()
|
|
Expect(len(data)).To(Equal(1))
|
|
Expect(data[0].HostConfig.NanoCpus).To(Equal(int64(nanoCPUs)))
|
|
})
|
|
|
|
It("podman create --replace", func() {
|
|
// Make sure we error out with --name.
|
|
session := podmanTest.Podman([]string{"create", "--replace", ALPINE, "/bin/sh"})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session.ExitCode()).To(Equal(125))
|
|
|
|
// Create and replace 5 times in a row the "same" container.
|
|
ctrName := "testCtr"
|
|
for i := 0; i < 5; i++ {
|
|
session = podmanTest.Podman([]string{"create", "--replace", "--name", ctrName, ALPINE, "/bin/sh"})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session.ExitCode()).To(Equal(0))
|
|
}
|
|
})
|
|
})
|