mirror of
https://github.com/containers/podman.git
synced 2025-10-25 02:04:43 +08:00
39c493b3fc
This matches Docker behavior, and seems to make sense - the CMD may have been specific to the original entrypoint and probably does not make sense if it was changed. While we're in here, greatly simplify the logic for populating the SpecGen's Command. We create the full command when making the OCI spec, so the client should not be doing any more than setting it to the Command the user passed in, and completely ignoring ENTRYPOINT. Fixes #7115 Signed-off-by: Matthew Heon <mheon@redhat.com>
1167 lines
45 KiB
Go
1167 lines
45 KiB
Go
package integration
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import (
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"fmt"
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"io/ioutil"
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"net"
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"os"
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"path/filepath"
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"strconv"
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"strings"
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"syscall"
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"time"
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"github.com/containers/podman/v2/pkg/cgroups"
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. "github.com/containers/podman/v2/test/utils"
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"github.com/containers/storage/pkg/stringid"
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"github.com/mrunalp/fileutils"
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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 run", 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 run a container based on local image", func() {
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session := podmanTest.Podman([]string{"run", ALPINE, "ls"})
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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 run a container based on a complex local image name", func() {
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SkipIfRootless()
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imageName := strings.TrimPrefix(nginx, "quay.io/")
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session := podmanTest.Podman([]string{"run", imageName, "ls"})
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session.WaitWithDefaultTimeout()
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Expect(session.ErrorToString()).ToNot(ContainSubstring("Trying to pull"))
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Expect(session.ExitCode()).To(Equal(0))
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})
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It("podman run a container based on on a short name with localhost", func() {
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tag := podmanTest.Podman([]string{"tag", nginx, "localhost/libpod/alpine_nginx:latest"})
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tag.WaitWithDefaultTimeout()
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rmi := podmanTest.Podman([]string{"rmi", nginx})
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rmi.WaitWithDefaultTimeout()
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session := podmanTest.Podman([]string{"run", "libpod/alpine_nginx:latest", "ls"})
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session.WaitWithDefaultTimeout()
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Expect(session.ErrorToString()).ToNot(ContainSubstring("Trying to pull"))
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Expect(session.ExitCode()).To(Equal(0))
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})
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It("podman container run a container based on on a short name with localhost", func() {
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tag := podmanTest.Podman([]string{"image", "tag", nginx, "localhost/libpod/alpine_nginx:latest"})
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tag.WaitWithDefaultTimeout()
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rmi := podmanTest.Podman([]string{"image", "rm", nginx})
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rmi.WaitWithDefaultTimeout()
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session := podmanTest.Podman([]string{"container", "run", "libpod/alpine_nginx:latest", "ls"})
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session.WaitWithDefaultTimeout()
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Expect(session.ErrorToString()).ToNot(ContainSubstring("Trying to pull"))
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Expect(session.ExitCode()).To(Equal(0))
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})
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It("podman run a container based on local image with short options", func() {
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session := podmanTest.Podman([]string{"run", "-dt", ALPINE, "ls"})
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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 run a container based on local image with short options and args", func() {
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// regression test for #714
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session := podmanTest.Podman([]string{"run", ALPINE, "find", "/etc", "-name", "hosts"})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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match, _ := session.GrepString("/etc/hosts")
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Expect(match).Should(BeTrue())
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})
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It("podman create pod with name in /etc/hosts", func() {
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name := "test_container"
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hostname := "test_hostname"
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session := podmanTest.Podman([]string{"run", "-ti", "--rm", "--name", name, "--hostname", hostname, ALPINE, "cat", "/etc/hosts"})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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match, _ := session.GrepString(name)
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Expect(match).Should(BeTrue())
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match, _ = session.GrepString(hostname)
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Expect(match).Should(BeTrue())
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})
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It("podman run a container based on remote image", func() {
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session := podmanTest.Podman([]string{"run", "-dt", BB_GLIBC, "ls"})
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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 run a container with a --rootfs", func() {
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rootfs := filepath.Join(tempdir, "rootfs")
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uls := filepath.Join("/", "usr", "local", "share")
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uniqueString := stringid.GenerateNonCryptoID()
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testFilePath := filepath.Join(uls, uniqueString)
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tarball := filepath.Join(tempdir, "rootfs.tar")
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err := os.Mkdir(rootfs, 0770)
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Expect(err).Should(BeNil())
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// Change image in predictable way to validate export
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csession := podmanTest.Podman([]string{"run", "--name", uniqueString, ALPINE,
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"/bin/sh", "-c", fmt.Sprintf("echo %s > %s", uniqueString, testFilePath)})
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csession.WaitWithDefaultTimeout()
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Expect(csession.ExitCode()).To(Equal(0))
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// Export from working container image guarantees working root
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esession := podmanTest.Podman([]string{"export", "--output", tarball, uniqueString})
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esession.WaitWithDefaultTimeout()
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Expect(esession.ExitCode()).To(Equal(0))
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Expect(tarball).Should(BeARegularFile())
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// N/B: This will loose any extended attributes like SELinux types
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fmt.Fprintf(os.Stderr, "Extracting container root tarball\n")
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tarsession := SystemExec("tar", []string{"xf", tarball, "-C", rootfs})
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Expect(tarsession.ExitCode()).To(Equal(0))
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Expect(filepath.Join(rootfs, uls)).Should(BeADirectory())
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// Other tests confirm SELinux types, just confirm --rootfs is working.
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session := podmanTest.Podman([]string{"run", "-i", "--security-opt", "label=disable",
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"--rootfs", rootfs, "cat", testFilePath})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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// Validate changes made in original container and export
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stdoutLines := session.OutputToStringArray()
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Expect(stdoutLines).Should(HaveLen(1))
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Expect(stdoutLines[0]).Should(Equal(uniqueString))
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})
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It("podman run a container with --init", func() {
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session := podmanTest.Podman([]string{"run", "--name", "test", "--init", ALPINE, "ls"})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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result := podmanTest.Podman([]string{"inspect", "test"})
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result.WaitWithDefaultTimeout()
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Expect(result.ExitCode()).To(Equal(0))
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conData := result.InspectContainerToJSON()
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Expect(conData[0].Path).To(Equal("/dev/init"))
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Expect(conData[0].Config.Annotations["io.podman.annotations.init"]).To(Equal("TRUE"))
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})
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It("podman run a container with --init and --init-path", func() {
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session := podmanTest.Podman([]string{"run", "--name", "test", "--init", "--init-path", "/usr/libexec/podman/catatonit", ALPINE, "ls"})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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result := podmanTest.Podman([]string{"inspect", "test"})
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result.WaitWithDefaultTimeout()
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Expect(result.ExitCode()).To(Equal(0))
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conData := result.InspectContainerToJSON()
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Expect(conData[0].Path).To(Equal("/dev/init"))
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Expect(conData[0].Config.Annotations["io.podman.annotations.init"]).To(Equal("TRUE"))
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})
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It("podman run a container without --init", func() {
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session := podmanTest.Podman([]string{"run", "--name", "test", ALPINE, "ls"})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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result := podmanTest.Podman([]string{"inspect", "test"})
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result.WaitWithDefaultTimeout()
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Expect(result.ExitCode()).To(Equal(0))
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conData := result.InspectContainerToJSON()
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Expect(conData[0].Path).To(Equal("ls"))
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Expect(conData[0].Config.Annotations["io.podman.annotations.init"]).To(Equal("FALSE"))
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})
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It("podman run seccomp test", func() {
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in := []byte(`{"defaultAction":"SCMP_ACT_ALLOW","syscalls":[{"name":"getcwd","action":"SCMP_ACT_ERRNO"}]}`)
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jsonFile, err := podmanTest.CreateSeccompJson(in)
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if err != nil {
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fmt.Println(err)
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Skip("Failed to prepare seccomp.json for test.")
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}
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session := podmanTest.Podman([]string{"run", "-it", "--security-opt", strings.Join([]string{"seccomp=", jsonFile}, ""), ALPINE, "pwd"})
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session.WaitWithDefaultTimeout()
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Expect(session).To(ExitWithError())
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match, _ := session.GrepString("Operation not permitted")
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Expect(match).Should(BeTrue())
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})
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It("podman run capabilities test", func() {
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session := podmanTest.Podman([]string{"run", "--rm", "--cap-add", "all", ALPINE, "cat", "/proc/self/status"})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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session = podmanTest.Podman([]string{"run", "--rm", "--cap-add", "sys_admin", ALPINE, "cat", "/proc/self/status"})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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session = podmanTest.Podman([]string{"run", "--rm", "--cap-drop", "all", ALPINE, "cat", "/proc/self/status"})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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session = podmanTest.Podman([]string{"run", "--rm", "--cap-drop", "setuid", ALPINE, "cat", "/proc/self/status"})
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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 run user capabilities test", func() {
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session := podmanTest.Podman([]string{"run", "--rm", "--user", "bin", ALPINE, "grep", "CapBnd", "/proc/self/status"})
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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("00000000a80425fb"))
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session = podmanTest.Podman([]string{"run", "--rm", "--user", "bin", ALPINE, "grep", "CapEff", "/proc/self/status"})
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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("0000000000000000"))
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session = podmanTest.Podman([]string{"run", "--rm", "--user", "root", ALPINE, "grep", "CapBnd", "/proc/self/status"})
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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("00000000a80425fb"))
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session = podmanTest.Podman([]string{"run", "--rm", "--user", "root", ALPINE, "grep", "CapEff", "/proc/self/status"})
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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("00000000a80425fb"))
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session = podmanTest.Podman([]string{"run", "--rm", ALPINE, "grep", "CapBnd", "/proc/self/status"})
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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("00000000a80425fb"))
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session = podmanTest.Podman([]string{"run", "--rm", ALPINE, "grep", "CapEff", "/proc/self/status"})
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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("00000000a80425fb"))
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})
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It("podman run user capabilities test with image", func() {
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SkipIfRemote()
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dockerfile := `FROM busybox
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USER bin`
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podmanTest.BuildImage(dockerfile, "test", "false")
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session := podmanTest.Podman([]string{"run", "--rm", "--user", "bin", "test", "grep", "CapBnd", "/proc/self/status"})
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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("00000000a80425fb"))
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session = podmanTest.Podman([]string{"run", "--rm", "--user", "bin", "test", "grep", "CapEff", "/proc/self/status"})
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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("0000000000000000"))
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})
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It("podman run limits test", func() {
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SkipIfRootless()
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session := podmanTest.Podman([]string{"run", "--rm", "--ulimit", "rtprio=99", "--cap-add=sys_nice", fedoraMinimal, "cat", "/proc/self/sched"})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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session = podmanTest.Podman([]string{"run", "--rm", "--ulimit", "nofile=2048:2048", fedoraMinimal, "ulimit", "-n"})
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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("2048"))
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session = podmanTest.Podman([]string{"run", "--rm", "--ulimit", "nofile=1024:1028", fedoraMinimal, "ulimit", "-n"})
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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("1024"))
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cgroupsv2, err := cgroups.IsCgroup2UnifiedMode()
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Expect(err).To(BeNil())
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if !cgroupsv2 {
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// --oom-kill-disable not supported on cgroups v2.
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session = podmanTest.Podman([]string{"run", "--rm", "--oom-kill-disable=true", fedoraMinimal, "echo", "memory-hog"})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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}
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session = podmanTest.Podman([]string{"run", "--rm", "--oom-score-adj=100", fedoraMinimal, "cat", "/proc/self/oom_score_adj"})
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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("100"))
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})
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It("podman run limits host test", func() {
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SkipIfRemote()
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var l syscall.Rlimit
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err := syscall.Getrlimit(syscall.RLIMIT_NOFILE, &l)
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Expect(err).To(BeNil())
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session := podmanTest.Podman([]string{"run", "--rm", "--ulimit", "host", fedoraMinimal, "ulimit", "-Hn"})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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ulimitCtrStr := strings.TrimSpace(session.OutputToString())
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ulimitCtr, err := strconv.ParseUint(ulimitCtrStr, 10, 0)
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Expect(err).To(BeNil())
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Expect(ulimitCtr).Should(BeNumerically(">=", l.Max))
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})
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It("podman run with cidfile", func() {
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session := podmanTest.Podman([]string{"run", "--cidfile", tempdir + "cidfile", ALPINE, "ls"})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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err := os.Remove(tempdir + "cidfile")
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Expect(err).To(BeNil())
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})
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It("podman run sysctl test", func() {
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SkipIfRootless()
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session := podmanTest.Podman([]string{"run", "--rm", "--sysctl", "net.core.somaxconn=65535", ALPINE, "sysctl", "net.core.somaxconn"})
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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("net.core.somaxconn = 65535"))
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})
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It("podman run blkio-weight test", func() {
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SkipIfRootless()
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cgroupsv2, err := cgroups.IsCgroup2UnifiedMode()
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Expect(err).To(BeNil())
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if !cgroupsv2 {
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if _, err := os.Stat("/sys/fs/cgroup/blkio/blkio.weight"); os.IsNotExist(err) {
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Skip("Kernel does not support blkio.weight")
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}
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}
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if cgroupsv2 {
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// convert linearly from [10-1000] to [1-10000]
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session := podmanTest.Podman([]string{"run", "--rm", "--blkio-weight=15", ALPINE, "sh", "-c", "cat /sys/fs/cgroup/$(sed -e 's|0::||' < /proc/self/cgroup)/io.bfq.weight"})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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Expect(session.OutputToString()).To(ContainSubstring("51"))
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} else {
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session := podmanTest.Podman([]string{"run", "--rm", "--blkio-weight=15", ALPINE, "cat", "/sys/fs/cgroup/blkio/blkio.weight"})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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Expect(session.OutputToString()).To(ContainSubstring("15"))
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}
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})
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It("podman run device-read-bps test", func() {
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SkipIfRootless()
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cgroupsv2, err := cgroups.IsCgroup2UnifiedMode()
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Expect(err).To(BeNil())
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var session *PodmanSessionIntegration
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if cgroupsv2 {
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session = podmanTest.Podman([]string{"run", "--rm", "--device-read-bps=/dev/zero:1mb", ALPINE, "sh", "-c", "cat /sys/fs/cgroup/$(sed -e 's|0::||' < /proc/self/cgroup)/io.max"})
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} else {
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session = podmanTest.Podman([]string{"run", "--rm", "--device-read-bps=/dev/zero:1mb", ALPINE, "cat", "/sys/fs/cgroup/blkio/blkio.throttle.read_bps_device"})
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}
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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if !cgroupsv2 { // TODO: Test Simplification. For now, we only care about exit(0) w/ cgroupsv2
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Expect(session.OutputToString()).To(ContainSubstring("1048576"))
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}
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})
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It("podman run device-write-bps test", func() {
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SkipIfRootless()
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cgroupsv2, err := cgroups.IsCgroup2UnifiedMode()
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Expect(err).To(BeNil())
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var session *PodmanSessionIntegration
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if cgroupsv2 {
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session = podmanTest.Podman([]string{"run", "--rm", "--device-write-bps=/dev/zero:1mb", ALPINE, "sh", "-c", "cat /sys/fs/cgroup/$(sed -e 's|0::||' < /proc/self/cgroup)/io.max"})
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} else {
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session = podmanTest.Podman([]string{"run", "--rm", "--device-write-bps=/dev/zero:1mb", ALPINE, "cat", "/sys/fs/cgroup/blkio/blkio.throttle.write_bps_device"})
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}
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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if !cgroupsv2 { // TODO: Test Simplification. For now, we only care about exit(0) w/ cgroupsv2
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Expect(session.OutputToString()).To(ContainSubstring("1048576"))
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}
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})
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It("podman run device-read-iops test", func() {
|
|
SkipIfRootless()
|
|
|
|
cgroupsv2, err := cgroups.IsCgroup2UnifiedMode()
|
|
Expect(err).To(BeNil())
|
|
|
|
var session *PodmanSessionIntegration
|
|
|
|
if cgroupsv2 {
|
|
session = podmanTest.Podman([]string{"run", "--rm", "--device-read-iops=/dev/zero:100", ALPINE, "sh", "-c", "cat /sys/fs/cgroup/$(sed -e 's|0::||' < /proc/self/cgroup)/io.max"})
|
|
} else {
|
|
session = podmanTest.Podman([]string{"run", "--rm", "--device-read-iops=/dev/zero:100", ALPINE, "cat", "/sys/fs/cgroup/blkio/blkio.throttle.read_iops_device"})
|
|
}
|
|
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session.ExitCode()).To(Equal(0))
|
|
if !cgroupsv2 { // TODO: Test Simplification. For now, we only care about exit(0) w/ cgroupsv2
|
|
Expect(session.OutputToString()).To(ContainSubstring("100"))
|
|
}
|
|
})
|
|
|
|
It("podman run device-write-iops test", func() {
|
|
SkipIfRootless()
|
|
|
|
cgroupsv2, err := cgroups.IsCgroup2UnifiedMode()
|
|
Expect(err).To(BeNil())
|
|
|
|
var session *PodmanSessionIntegration
|
|
|
|
if cgroupsv2 {
|
|
session = podmanTest.Podman([]string{"run", "--rm", "--device-write-iops=/dev/zero:100", ALPINE, "sh", "-c", "cat /sys/fs/cgroup/$(sed -e 's|0::||' < /proc/self/cgroup)/io.max"})
|
|
} else {
|
|
session = podmanTest.Podman([]string{"run", "--rm", "--device-write-iops=/dev/zero:100", ALPINE, "cat", "/sys/fs/cgroup/blkio/blkio.throttle.write_iops_device"})
|
|
}
|
|
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session.ExitCode()).To(Equal(0))
|
|
if !cgroupsv2 { // TODO: Test Simplification. For now, we only care about exit(0) w/ cgroupsv2
|
|
Expect(session.OutputToString()).To(ContainSubstring("100"))
|
|
}
|
|
})
|
|
|
|
It("podman run notify_socket", func() {
|
|
SkipIfRemote()
|
|
|
|
host := GetHostDistributionInfo()
|
|
if host.Distribution != "rhel" && host.Distribution != "centos" && host.Distribution != "fedora" {
|
|
Skip("this test requires a working runc")
|
|
}
|
|
sock := filepath.Join(podmanTest.TempDir, "notify")
|
|
addr := net.UnixAddr{
|
|
Name: sock,
|
|
Net: "unixgram",
|
|
}
|
|
socket, err := net.ListenUnixgram("unixgram", &addr)
|
|
Expect(err).To(BeNil())
|
|
defer os.Remove(sock)
|
|
defer socket.Close()
|
|
|
|
os.Setenv("NOTIFY_SOCKET", sock)
|
|
defer os.Unsetenv("NOTIFY_SOCKET")
|
|
|
|
session := podmanTest.Podman([]string{"run", ALPINE, "printenv", "NOTIFY_SOCKET"})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session.ExitCode()).To(Equal(0))
|
|
Expect(len(session.OutputToStringArray())).To(BeNumerically(">", 0))
|
|
})
|
|
|
|
It("podman run log-opt", func() {
|
|
log := filepath.Join(podmanTest.TempDir, "/container.log")
|
|
session := podmanTest.Podman([]string{"run", "--rm", "--log-opt", fmt.Sprintf("path=%s", log), ALPINE, "ls"})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session.ExitCode()).To(Equal(0))
|
|
_, err := os.Stat(log)
|
|
Expect(err).To(BeNil())
|
|
_ = os.Remove(log)
|
|
})
|
|
|
|
It("podman run tagged image", func() {
|
|
podmanTest.RestoreArtifact(BB)
|
|
tag := podmanTest.PodmanNoCache([]string{"tag", "busybox", "bb"})
|
|
tag.WaitWithDefaultTimeout()
|
|
Expect(tag.ExitCode()).To(Equal(0))
|
|
|
|
session := podmanTest.PodmanNoCache([]string{"run", "--rm", "bb", "ls"})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session.ExitCode()).To(Equal(0))
|
|
})
|
|
|
|
It("podman test hooks", func() {
|
|
hcheck := "/run/hookscheck"
|
|
hooksDir := tempdir + "/hooks"
|
|
os.Mkdir(hooksDir, 0755)
|
|
fileutils.CopyFile("hooks/hooks.json", hooksDir)
|
|
os.Setenv("HOOK_OPTION", fmt.Sprintf("--hooks-dir=%s", hooksDir))
|
|
os.Remove(hcheck)
|
|
session := podmanTest.Podman([]string{"run", ALPINE, "ls"})
|
|
session.Wait(10)
|
|
os.Unsetenv("HOOK_OPTION")
|
|
Expect(session.ExitCode()).To(Equal(0))
|
|
})
|
|
|
|
It("podman run with secrets", func() {
|
|
SkipIfRemote()
|
|
containersDir := filepath.Join(podmanTest.TempDir, "containers")
|
|
err := os.MkdirAll(containersDir, 0755)
|
|
Expect(err).To(BeNil())
|
|
|
|
secretsDir := filepath.Join(podmanTest.TempDir, "rhel", "secrets")
|
|
err = os.MkdirAll(secretsDir, 0755)
|
|
Expect(err).To(BeNil())
|
|
|
|
mountsFile := filepath.Join(containersDir, "mounts.conf")
|
|
mountString := secretsDir + ":/run/secrets"
|
|
err = ioutil.WriteFile(mountsFile, []byte(mountString), 0755)
|
|
Expect(err).To(BeNil())
|
|
|
|
secretsFile := filepath.Join(secretsDir, "test.txt")
|
|
secretsString := "Testing secrets mount. I am mounted!"
|
|
err = ioutil.WriteFile(secretsFile, []byte(secretsString), 0755)
|
|
Expect(err).To(BeNil())
|
|
|
|
targetDir := tempdir + "/symlink/target"
|
|
err = os.MkdirAll(targetDir, 0755)
|
|
Expect(err).To(BeNil())
|
|
keyFile := filepath.Join(targetDir, "key.pem")
|
|
err = ioutil.WriteFile(keyFile, []byte(mountString), 0755)
|
|
Expect(err).To(BeNil())
|
|
execSession := SystemExec("ln", []string{"-s", targetDir, filepath.Join(secretsDir, "mysymlink")})
|
|
Expect(execSession.ExitCode()).To(Equal(0))
|
|
|
|
session := podmanTest.Podman([]string{"--default-mounts-file=" + mountsFile, "run", "--rm", ALPINE, "cat", "/run/secrets/test.txt"})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session.ExitCode()).To(Equal(0))
|
|
Expect(session.OutputToString()).To(Equal(secretsString))
|
|
|
|
session = podmanTest.Podman([]string{"--default-mounts-file=" + mountsFile, "run", "--rm", ALPINE, "ls", "/run/secrets/mysymlink"})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session.ExitCode()).To(Equal(0))
|
|
Expect(session.OutputToString()).To(ContainSubstring("key.pem"))
|
|
})
|
|
|
|
It("podman run with FIPS mode secrets", func() {
|
|
SkipIfRootless()
|
|
fipsFile := "/etc/system-fips"
|
|
err = ioutil.WriteFile(fipsFile, []byte{}, 0755)
|
|
Expect(err).To(BeNil())
|
|
|
|
session := podmanTest.Podman([]string{"run", "--rm", ALPINE, "ls", "/run/secrets"})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session.ExitCode()).To(Equal(0))
|
|
Expect(session.OutputToString()).To(ContainSubstring("system-fips"))
|
|
|
|
err = os.Remove(fipsFile)
|
|
Expect(err).To(BeNil())
|
|
})
|
|
|
|
It("podman run without group-add", func() {
|
|
SkipIfRootless()
|
|
session := podmanTest.Podman([]string{"run", "--rm", ALPINE, "id"})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session.ExitCode()).To(Equal(0))
|
|
Expect(session.OutputToString()).To(Equal("uid=0(root) gid=0(root) groups=0(root),1(bin),2(daemon),3(sys),4(adm),6(disk),10(wheel),11(floppy),20(dialout),26(tape),27(video)"))
|
|
})
|
|
|
|
It("podman run with group-add", func() {
|
|
SkipIfRootless()
|
|
session := podmanTest.Podman([]string{"run", "--rm", "--group-add=audio", "--group-add=nogroup", "--group-add=777", ALPINE, "id"})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session.ExitCode()).To(Equal(0))
|
|
Expect(session.OutputToString()).To(Equal("uid=0(root) gid=0(root) groups=0(root),1(bin),2(daemon),3(sys),4(adm),6(disk),10(wheel),11(floppy),18(audio),20(dialout),26(tape),27(video),777,65533(nogroup)"))
|
|
})
|
|
|
|
It("podman run with user (default)", func() {
|
|
SkipIfRootless()
|
|
session := podmanTest.Podman([]string{"run", "--rm", ALPINE, "id"})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session.ExitCode()).To(Equal(0))
|
|
Expect(session.OutputToString()).To(Equal("uid=0(root) gid=0(root) groups=0(root),1(bin),2(daemon),3(sys),4(adm),6(disk),10(wheel),11(floppy),20(dialout),26(tape),27(video)"))
|
|
})
|
|
|
|
It("podman run with user (integer, not in /etc/passwd)", func() {
|
|
session := podmanTest.Podman([]string{"run", "--rm", "--user=1234", ALPINE, "id"})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session.ExitCode()).To(Equal(0))
|
|
Expect(session.OutputToString()).To(Equal("uid=1234(1234) gid=0(root)"))
|
|
})
|
|
|
|
It("podman run with user (integer, in /etc/passwd)", func() {
|
|
SkipIfRootless()
|
|
session := podmanTest.Podman([]string{"run", "--rm", "--user=8", ALPINE, "id"})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session.ExitCode()).To(Equal(0))
|
|
Expect(session.OutputToString()).To(Equal("uid=8(mail) gid=12(mail) groups=12(mail)"))
|
|
})
|
|
|
|
It("podman run with user (username)", func() {
|
|
SkipIfRootless()
|
|
session := podmanTest.Podman([]string{"run", "--rm", "--user=mail", ALPINE, "id"})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session.ExitCode()).To(Equal(0))
|
|
Expect(session.OutputToString()).To(Equal("uid=8(mail) gid=12(mail) groups=12(mail)"))
|
|
})
|
|
|
|
It("podman run with user:group (username:integer)", func() {
|
|
session := podmanTest.Podman([]string{"run", "--rm", "--user=mail:21", ALPINE, "id"})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session.ExitCode()).To(Equal(0))
|
|
Expect(session.OutputToString()).To(Equal("uid=8(mail) gid=21(ftp)"))
|
|
})
|
|
|
|
It("podman run with user:group (integer:groupname)", func() {
|
|
session := podmanTest.Podman([]string{"run", "--rm", "--user=8:ftp", ALPINE, "id"})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session.ExitCode()).To(Equal(0))
|
|
Expect(session.OutputToString()).To(Equal("uid=8(mail) gid=21(ftp)"))
|
|
})
|
|
|
|
It("podman run with user, verify caps dropped", func() {
|
|
session := podmanTest.Podman([]string{"run", "--rm", "--user=1234", ALPINE, "grep", "CapEff", "/proc/self/status"})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session.ExitCode()).To(Equal(0))
|
|
capEff := strings.Split(session.OutputToString(), " ")
|
|
Expect("0000000000000000").To(Equal(capEff[1]))
|
|
})
|
|
|
|
It("podman run with attach stdin outputs container ID", func() {
|
|
session := podmanTest.Podman([]string{"run", "--attach", "stdin", ALPINE, "printenv"})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session.ExitCode()).To(Equal(0))
|
|
ps := podmanTest.Podman([]string{"ps", "-aq", "--no-trunc"})
|
|
ps.WaitWithDefaultTimeout()
|
|
Expect(ps.ExitCode()).To(Equal(0))
|
|
Expect(ps.LineInOutputContains(session.OutputToString())).To(BeTrue())
|
|
})
|
|
|
|
It("podman run with attach stdout does not print stderr", func() {
|
|
session := podmanTest.Podman([]string{"run", "--rm", "--attach", "stdout", ALPINE, "ls", "/doesnotexist"})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session.OutputToString()).To(Equal(""))
|
|
})
|
|
|
|
It("podman run with attach stderr does not print stdout", func() {
|
|
session := podmanTest.Podman([]string{"run", "--rm", "--attach", "stderr", ALPINE, "ls", "/"})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session.ExitCode()).To(Equal(0))
|
|
Expect(session.OutputToString()).To(Equal(""))
|
|
})
|
|
|
|
It("podman run attach nonsense errors", func() {
|
|
session := podmanTest.Podman([]string{"run", "--rm", "--attach", "asdfasdf", ALPINE, "ls", "/"})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session.ExitCode()).To(Equal(125))
|
|
})
|
|
|
|
It("podman run exit code on failure to exec", func() {
|
|
session := podmanTest.Podman([]string{"run", ALPINE, "/etc"})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session.ExitCode()).To(Equal(126))
|
|
})
|
|
|
|
It("podman run error on exec", func() {
|
|
session := podmanTest.Podman([]string{"run", ALPINE, "sh", "-c", "exit 100"})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session.ExitCode()).To(Equal(100))
|
|
})
|
|
|
|
It("podman run with built-in volume image", func() {
|
|
SkipIfRemote()
|
|
session := podmanTest.Podman([]string{"run", "--rm", redis, "ls"})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session.ExitCode()).To(Equal(0))
|
|
|
|
dockerfile := `FROM busybox
|
|
RUN mkdir -p /myvol/data && chown -R mail.0 /myvol
|
|
VOLUME ["/myvol/data"]
|
|
USER mail`
|
|
|
|
podmanTest.BuildImage(dockerfile, "test", "false")
|
|
session = podmanTest.Podman([]string{"run", "--rm", "test", "ls", "-al", "/myvol/data"})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session.ExitCode()).To(Equal(0))
|
|
Expect(session.OutputToString()).To(ContainSubstring("mail root"))
|
|
})
|
|
|
|
It("podman run --volumes-from flag", func() {
|
|
vol := filepath.Join(podmanTest.TempDir, "vol-test")
|
|
err := os.MkdirAll(vol, 0755)
|
|
Expect(err).To(BeNil())
|
|
|
|
volFile := filepath.Join(vol, "test.txt")
|
|
data := "Testing --volumes-from!!!"
|
|
err = ioutil.WriteFile(volFile, []byte(data), 0755)
|
|
Expect(err).To(BeNil())
|
|
|
|
session := podmanTest.Podman([]string{"create", "--volume", vol + ":/myvol", redis, "sh"})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session.ExitCode()).To(Equal(0))
|
|
ctrID := session.OutputToString()
|
|
|
|
session = podmanTest.Podman([]string{"run", "--volumes-from", ctrID, ALPINE, "echo", "'testing read-write!' >> myvol/test.txt"})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session.ExitCode()).To(Equal(0))
|
|
|
|
session = podmanTest.Podman([]string{"run", "--volumes-from", ctrID + ":z", ALPINE, "ls"})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session.ExitCode()).To(Equal(0))
|
|
})
|
|
|
|
It("podman run --volumes-from flag with built-in volumes", func() {
|
|
session := podmanTest.Podman([]string{"create", redis, "sh"})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session.ExitCode()).To(Equal(0))
|
|
ctrID := session.OutputToString()
|
|
|
|
session = podmanTest.Podman([]string{"run", "--volumes-from", ctrID, ALPINE, "ls"})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session.ExitCode()).To(Equal(0))
|
|
Expect(session.OutputToString()).To(ContainSubstring("data"))
|
|
})
|
|
|
|
It("podman run --volumes flag with multiple volumes", func() {
|
|
vol1 := filepath.Join(podmanTest.TempDir, "vol-test1")
|
|
err := os.MkdirAll(vol1, 0755)
|
|
Expect(err).To(BeNil())
|
|
vol2 := filepath.Join(podmanTest.TempDir, "vol-test2")
|
|
err = os.MkdirAll(vol2, 0755)
|
|
Expect(err).To(BeNil())
|
|
|
|
session := podmanTest.Podman([]string{"run", "--volume", vol1 + ":/myvol1:z", "--volume", vol2 + ":/myvol2:z", ALPINE, "touch", "/myvol2/foo.txt"})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session.ExitCode()).To(Equal(0))
|
|
})
|
|
|
|
It("podman run --volumes flag with empty host dir", func() {
|
|
vol1 := filepath.Join(podmanTest.TempDir, "vol-test1")
|
|
err := os.MkdirAll(vol1, 0755)
|
|
Expect(err).To(BeNil())
|
|
|
|
session := podmanTest.Podman([]string{"run", "--volume", ":/myvol1:z", ALPINE, "touch", "/myvol2/foo.txt"})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session).To(ExitWithError())
|
|
Expect(session.ErrorToString()).To(ContainSubstring("directory cannot be empty"))
|
|
session = podmanTest.Podman([]string{"run", "--volume", vol1 + ":", ALPINE, "touch", "/myvol2/foo.txt"})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session).To(ExitWithError())
|
|
Expect(session.ErrorToString()).To(ContainSubstring("directory cannot be empty"))
|
|
})
|
|
|
|
It("podman run --mount flag with multiple mounts", func() {
|
|
vol1 := filepath.Join(podmanTest.TempDir, "vol-test1")
|
|
err := os.MkdirAll(vol1, 0755)
|
|
Expect(err).To(BeNil())
|
|
vol2 := filepath.Join(podmanTest.TempDir, "vol-test2")
|
|
err = os.MkdirAll(vol2, 0755)
|
|
Expect(err).To(BeNil())
|
|
|
|
session := podmanTest.Podman([]string{"run", "--mount", "type=bind,src=" + vol1 + ",target=/myvol1,z", "--mount", "type=bind,src=" + vol2 + ",target=/myvol2,z", ALPINE, "touch", "/myvol2/foo.txt"})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session.ExitCode()).To(Equal(0))
|
|
})
|
|
|
|
It("podman run findmnt nothing shared", func() {
|
|
vol1 := filepath.Join(podmanTest.TempDir, "vol-test1")
|
|
err := os.MkdirAll(vol1, 0755)
|
|
Expect(err).To(BeNil())
|
|
vol2 := filepath.Join(podmanTest.TempDir, "vol-test2")
|
|
err = os.MkdirAll(vol2, 0755)
|
|
Expect(err).To(BeNil())
|
|
|
|
session := podmanTest.Podman([]string{"run", "--volume", vol1 + ":/myvol1:z", "--volume", vol2 + ":/myvol2:z", fedoraMinimal, "findmnt", "-o", "TARGET,PROPAGATION"})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session.ExitCode()).To(Equal(0))
|
|
match, _ := session.GrepString("shared")
|
|
Expect(match).Should(BeFalse())
|
|
})
|
|
|
|
It("podman run findmnt shared", func() {
|
|
vol1 := filepath.Join(podmanTest.TempDir, "vol-test1")
|
|
err := os.MkdirAll(vol1, 0755)
|
|
Expect(err).To(BeNil())
|
|
vol2 := filepath.Join(podmanTest.TempDir, "vol-test2")
|
|
err = os.MkdirAll(vol2, 0755)
|
|
Expect(err).To(BeNil())
|
|
|
|
session := podmanTest.Podman([]string{"run", "--volume", vol1 + ":/myvol1:z", "--volume", vol2 + ":/myvol2:shared,z", fedoraMinimal, "findmnt", "-o", "TARGET,PROPAGATION"})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session.ExitCode()).To(Equal(0))
|
|
match, shared := session.GrepString("shared")
|
|
Expect(match).Should(BeTrue())
|
|
// make sure it's only shared (and not 'shared,slave')
|
|
isSharedOnly := !strings.Contains(shared[0], "shared,")
|
|
Expect(isSharedOnly).Should(BeTrue())
|
|
})
|
|
|
|
It("podman run --mount type=bind,bind-nonrecursive", func() {
|
|
SkipIfRootless()
|
|
session := podmanTest.Podman([]string{"run", "--mount", "type=bind,bind-nonrecursive,slave,src=/,target=/host", fedoraMinimal, "findmnt", "-nR", "/host"})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session.ExitCode()).To(Equal(0))
|
|
Expect(len(session.OutputToStringArray())).To(Equal(1))
|
|
})
|
|
|
|
It("podman run --mount type=devpts,target=/foo/bar", func() {
|
|
SkipIfRootless()
|
|
session := podmanTest.Podman([]string{"run", "--mount", "type=devpts,target=/foo/bar", fedoraMinimal, "stat", "-f", "-c%T", "/foo/bar"})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session.ExitCode()).To(Equal(0))
|
|
Expect(session.OutputToString()).To(ContainSubstring("devpts"))
|
|
})
|
|
|
|
It("podman run --pod automatically", func() {
|
|
session := podmanTest.Podman([]string{"run", "-d", "--pod", "new:foobar", ALPINE, "nc", "-l", "-p", "8080"})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session.ExitCode()).To(Equal(0))
|
|
|
|
session = podmanTest.Podman([]string{"run", "--pod", "foobar", ALPINE, "/bin/sh", "-c", "echo test | nc -w 1 127.0.0.1 8080"})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session.ExitCode()).To(Equal(0))
|
|
|
|
check := podmanTest.Podman([]string{"pod", "ps", "--no-trunc"})
|
|
check.WaitWithDefaultTimeout()
|
|
match, _ := check.GrepString("foobar")
|
|
Expect(match).To(BeTrue())
|
|
})
|
|
|
|
It("podman run --rm should work", func() {
|
|
session := podmanTest.Podman([]string{"run", "--name", "test", "--rm", ALPINE, "ls"})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session.ExitCode()).To(Equal(0))
|
|
session = podmanTest.Podman([]string{"wait", "test"})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session).To(ExitWithError())
|
|
|
|
numContainers := podmanTest.NumberOfContainers()
|
|
Expect(numContainers).To(Equal(0))
|
|
})
|
|
|
|
It("podman run --rm failed container should delete itself", func() {
|
|
session := podmanTest.Podman([]string{"run", "--name", "test", "--rm", ALPINE, "foo"})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session).To(ExitWithError())
|
|
session = podmanTest.Podman([]string{"wait", "test"})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session).To(ExitWithError())
|
|
|
|
numContainers := podmanTest.NumberOfContainers()
|
|
Expect(numContainers).To(Equal(0))
|
|
})
|
|
|
|
It("podman run failed container should NOT delete itself", func() {
|
|
session := podmanTest.Podman([]string{"run", ALPINE, "foo"})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session).To(ExitWithError())
|
|
// If remote we could have a race condition
|
|
session = podmanTest.Podman([]string{"wait", "test"})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session).To(ExitWithError())
|
|
|
|
numContainers := podmanTest.NumberOfContainers()
|
|
Expect(numContainers).To(Equal(1))
|
|
})
|
|
It("podman run readonly container should NOT mount /dev/shm read/only", func() {
|
|
session := podmanTest.Podman([]string{"run", "--read-only", ALPINE, "mount"})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session.ExitCode()).To(Equal(0))
|
|
|
|
Expect(session.OutputToString()).To(Not(ContainSubstring("/dev/shm type tmpfs (ro,")))
|
|
})
|
|
|
|
It("podman run with bad healthcheck retries", func() {
|
|
session := podmanTest.Podman([]string{"run", "-dt", "--health-cmd", "[\"foo\"]", "--health-retries", "0", ALPINE, "top"})
|
|
session.Wait()
|
|
Expect(session).To(ExitWithError())
|
|
Expect(session.ErrorToString()).To(ContainSubstring("healthcheck-retries must be greater than 0"))
|
|
})
|
|
|
|
It("podman run with bad healthcheck timeout", func() {
|
|
session := podmanTest.Podman([]string{"run", "-dt", "--health-cmd", "[\"foo\"]", "--health-timeout", "0s", ALPINE, "top"})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session).To(ExitWithError())
|
|
Expect(session.ErrorToString()).To(ContainSubstring("healthcheck-timeout must be at least 1 second"))
|
|
})
|
|
|
|
It("podman run with bad healthcheck start-period", func() {
|
|
session := podmanTest.Podman([]string{"run", "-dt", "--health-cmd", "[\"foo\"]", "--health-start-period", "-1s", ALPINE, "top"})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session).To(ExitWithError())
|
|
Expect(session.ErrorToString()).To(ContainSubstring("healthcheck-start-period must be 0 seconds or greater"))
|
|
})
|
|
|
|
It("podman run with --add-host and --no-hosts fails", func() {
|
|
session := podmanTest.Podman([]string{"run", "-dt", "--add-host", "test1:127.0.0.1", "--no-hosts", ALPINE, "top"})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session).To(ExitWithError())
|
|
})
|
|
|
|
It("podman run with restart-policy always restarts containers", func() {
|
|
SkipIfRemote()
|
|
testDir := filepath.Join(podmanTest.RunRoot, "restart-test")
|
|
err := os.MkdirAll(testDir, 0755)
|
|
Expect(err).To(BeNil())
|
|
|
|
aliveFile := filepath.Join(testDir, "running")
|
|
file, err := os.Create(aliveFile)
|
|
Expect(err).To(BeNil())
|
|
file.Close()
|
|
|
|
session := podmanTest.Podman([]string{"run", "-dt", "--restart", "always", "-v", fmt.Sprintf("%s:/tmp/runroot:Z", testDir), fedoraMinimal, "bash", "-c", "date +%N > /tmp/runroot/ran && while test -r /tmp/runroot/running; do sleep 0.1s; done"})
|
|
|
|
found := false
|
|
testFile := filepath.Join(testDir, "ran")
|
|
for i := 0; i < 10; i++ {
|
|
time.Sleep(1 * time.Second)
|
|
if _, err := os.Stat(testFile); err == nil {
|
|
found = true
|
|
err = os.Remove(testFile)
|
|
Expect(err).To(BeNil())
|
|
break
|
|
}
|
|
}
|
|
Expect(found).To(BeTrue())
|
|
|
|
err = os.Remove(aliveFile)
|
|
Expect(err).To(BeNil())
|
|
|
|
session.WaitWithDefaultTimeout()
|
|
|
|
// 10 seconds to restart the container
|
|
found = false
|
|
for i := 0; i < 10; i++ {
|
|
time.Sleep(1 * time.Second)
|
|
if _, err := os.Stat(testFile); err == nil {
|
|
found = true
|
|
break
|
|
}
|
|
}
|
|
Expect(found).To(BeTrue())
|
|
})
|
|
|
|
It("podman run with cgroups=disabled runs without cgroups", func() {
|
|
SkipIfRemote()
|
|
SkipIfRootless()
|
|
// Only works on crun
|
|
if !strings.Contains(podmanTest.OCIRuntime, "crun") {
|
|
Skip("Test only works on crun")
|
|
}
|
|
|
|
curCgroupsBytes, err := ioutil.ReadFile("/proc/self/cgroup")
|
|
Expect(err).To(BeNil())
|
|
var curCgroups string = string(curCgroupsBytes)
|
|
fmt.Printf("Output:\n%s\n", curCgroups)
|
|
Expect(curCgroups).To(Not(Equal("")))
|
|
|
|
ctrName := "testctr"
|
|
container := podmanTest.Podman([]string{"run", "--name", ctrName, "-d", "--cgroups=disabled", ALPINE, "top"})
|
|
container.WaitWithDefaultTimeout()
|
|
Expect(container.ExitCode()).To(Equal(0))
|
|
|
|
// Get PID and get cgroups of that PID
|
|
inspectOut := podmanTest.InspectContainer(ctrName)
|
|
Expect(len(inspectOut)).To(Equal(1))
|
|
pid := inspectOut[0].State.Pid
|
|
Expect(pid).To(Not(Equal(0)))
|
|
Expect(inspectOut[0].HostConfig.CgroupParent).To(Equal(""))
|
|
|
|
ctrCgroupsBytes, err := ioutil.ReadFile(fmt.Sprintf("/proc/%d/cgroup", pid))
|
|
Expect(err).To(BeNil())
|
|
var ctrCgroups string = string(ctrCgroupsBytes)
|
|
fmt.Printf("Output\n:%s\n", ctrCgroups)
|
|
Expect(curCgroups).To(Equal(ctrCgroups))
|
|
})
|
|
|
|
It("podman run with cgroups=enabled makes cgroups", func() {
|
|
SkipIfRemote()
|
|
SkipIfRootless()
|
|
// Only works on crun
|
|
if !strings.Contains(podmanTest.OCIRuntime, "crun") {
|
|
Skip("Test only works on crun")
|
|
}
|
|
|
|
curCgroupsBytes, err := ioutil.ReadFile("/proc/self/cgroup")
|
|
Expect(err).To(BeNil())
|
|
var curCgroups string = string(curCgroupsBytes)
|
|
fmt.Printf("Output:\n%s\n", curCgroups)
|
|
Expect(curCgroups).To(Not(Equal("")))
|
|
|
|
ctrName := "testctr"
|
|
container := podmanTest.Podman([]string{"run", "--name", ctrName, "-d", "--cgroups=enabled", ALPINE, "top"})
|
|
container.WaitWithDefaultTimeout()
|
|
Expect(container.ExitCode()).To(Equal(0))
|
|
|
|
// Get PID and get cgroups of that PID
|
|
inspectOut := podmanTest.InspectContainer(ctrName)
|
|
Expect(len(inspectOut)).To(Equal(1))
|
|
pid := inspectOut[0].State.Pid
|
|
Expect(pid).To(Not(Equal(0)))
|
|
|
|
ctrCgroupsBytes, err := ioutil.ReadFile(fmt.Sprintf("/proc/%d/cgroup", pid))
|
|
Expect(err).To(BeNil())
|
|
var ctrCgroups string = string(ctrCgroupsBytes)
|
|
fmt.Printf("Output\n:%s\n", ctrCgroups)
|
|
Expect(curCgroups).To(Not(Equal(ctrCgroups)))
|
|
})
|
|
|
|
It("podman run with cgroups=garbage errors", func() {
|
|
session := podmanTest.Podman([]string{"run", "-d", "--cgroups=garbage", ALPINE, "top"})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session).To(ExitWithError())
|
|
})
|
|
|
|
It("podman run should fail with nonexist authfile", func() {
|
|
session := podmanTest.Podman([]string{"run", "--authfile", "/tmp/nonexist", ALPINE, "ls"})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session.ExitCode()).To(Not(Equal(0)))
|
|
})
|
|
|
|
It("podman run --device-cgroup-rule", func() {
|
|
SkipIfRootless()
|
|
deviceCgroupRule := "c 42:* rwm"
|
|
session := podmanTest.Podman([]string{"run", "--name", "test", "-d", "--device-cgroup-rule", deviceCgroupRule, ALPINE, "top"})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session.ExitCode()).To(Equal(0))
|
|
session = podmanTest.Podman([]string{"exec", "test", "mknod", "newDev", "c", "42", "1"})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session.ExitCode()).To(Equal(0))
|
|
})
|
|
|
|
It("podman run --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))
|
|
|
|
// Run and replace 5 times in a row the "same" container.
|
|
ctrName := "testCtr"
|
|
for i := 0; i < 5; i++ {
|
|
session := podmanTest.Podman([]string{"run", "--detach", "--replace", "--name", ctrName, ALPINE, "/bin/sh"})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session.ExitCode()).To(Equal(0))
|
|
}
|
|
})
|
|
|
|
It("podman run --preserve-fds", func() {
|
|
devNull, err := os.Open("/dev/null")
|
|
Expect(err).To(BeNil())
|
|
defer devNull.Close()
|
|
files := []*os.File{
|
|
devNull,
|
|
}
|
|
session := podmanTest.PodmanExtraFiles([]string{"run", "--preserve-fds", "1", ALPINE, "ls"}, files)
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session.ExitCode()).To(Equal(0))
|
|
})
|
|
|
|
It("podman run --preserve-fds invalid fd", func() {
|
|
session := podmanTest.Podman([]string{"run", "--preserve-fds", "2", ALPINE})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session.ExitCode()).To(Not(Equal(0)))
|
|
Expect(session.ErrorToString()).To(ContainSubstring("file descriptor 3 is not available"))
|
|
})
|
|
|
|
It("podman run --privileged and --group-add", func() {
|
|
groupName := "kvm"
|
|
session := podmanTest.Podman([]string{"run", "-t", "-i", "--group-add", groupName, "--privileged", fedoraMinimal, "groups"})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session.ExitCode()).To(Equal(0))
|
|
Expect(strings.Contains(session.OutputToString(), groupName)).To(BeTrue())
|
|
})
|
|
|
|
It("podman run --tz", func() {
|
|
session := podmanTest.Podman([]string{"run", "--tz", "foo", "--rm", ALPINE, "date"})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session.ExitCode()).To(Not(Equal(0)))
|
|
|
|
session = podmanTest.Podman([]string{"run", "--tz", "America", "--rm", ALPINE, "date"})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session.ExitCode()).To(Not(Equal(0)))
|
|
|
|
session = podmanTest.Podman([]string{"run", "--tz", "Pacific/Honolulu", "--rm", ALPINE, "date", "+'%H %Z'"})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session.ExitCode()).To(Equal(0))
|
|
Expect(session.OutputToString()).To(ContainSubstring("HST"))
|
|
|
|
session = podmanTest.Podman([]string{"run", "--tz", "local", "--rm", ALPINE, "date", "+'%H %Z'"})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session.ExitCode()).To(Equal(0))
|
|
t := time.Now()
|
|
z, _ := t.Zone()
|
|
h := strconv.Itoa(t.Hour())
|
|
Expect(session.OutputToString()).To(ContainSubstring(z))
|
|
Expect(session.OutputToString()).To(ContainSubstring(h))
|
|
|
|
})
|
|
|
|
It("podman run verify pids-limit", func() {
|
|
SkipIfCgroupV1()
|
|
limit := "4321"
|
|
session := podmanTest.Podman([]string{"run", "--pids-limit", limit, "--rm", ALPINE, "cat", "/sys/fs/cgroup/pids.max"})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session.ExitCode()).To(Equal(0))
|
|
Expect(session.OutputToString()).To(ContainSubstring(limit))
|
|
})
|
|
|
|
It("podman run umask", func() {
|
|
if !strings.Contains(podmanTest.OCIRuntime, "crun") {
|
|
Skip("Test only works on crun")
|
|
}
|
|
|
|
session := podmanTest.Podman([]string{"run", "--rm", ALPINE, "sh", "-c", "umask"})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session.ExitCode()).To(Equal(0))
|
|
Expect(session.OutputToString()).To(Equal("0022"))
|
|
|
|
session = podmanTest.Podman([]string{"run", "--umask", "0002", "--rm", ALPINE, "sh", "-c", "umask"})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session.ExitCode()).To(Equal(0))
|
|
Expect(session.OutputToString()).To(Equal("0002"))
|
|
|
|
session = podmanTest.Podman([]string{"run", "--umask", "0077", "--rm", fedoraMinimal, "umask"})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session.ExitCode()).To(Equal(0))
|
|
Expect(session.OutputToString()).To(Equal("0077"))
|
|
|
|
session = podmanTest.Podman([]string{"run", "--umask", "22", "--rm", ALPINE, "sh", "-c", "umask"})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session.ExitCode()).To(Equal(0))
|
|
Expect(session.OutputToString()).To(Equal("0022"))
|
|
|
|
session = podmanTest.Podman([]string{"run", "--umask", "9999", "--rm", ALPINE, "sh", "-c", "umask"})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session.ExitCode()).To(Not(Equal(0)))
|
|
Expect(session.ErrorToString()).To(ContainSubstring("Invalid umask"))
|
|
})
|
|
|
|
It("podman run makes workdir from image", func() {
|
|
// BuildImage does not seem to work remote
|
|
SkipIfRemote()
|
|
dockerfile := `FROM busybox
|
|
WORKDIR /madethis`
|
|
podmanTest.BuildImage(dockerfile, "test", "false")
|
|
session := podmanTest.Podman([]string{"run", "--rm", "test", "pwd"})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session.ExitCode()).To(Equal(0))
|
|
Expect(session.OutputToString()).To(ContainSubstring("/madethis"))
|
|
})
|
|
|
|
It("podman run --entrypoint does not use image command", func() {
|
|
session := podmanTest.Podman([]string{"run", "--entrypoint", "/bin/echo", ALPINE})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session.ExitCode()).To(Equal(0))
|
|
// We can't guarantee the output is completely empty, some
|
|
// nonprintables seem to work their way in.
|
|
Expect(session.OutputToString()).To(Not(ContainSubstring("/bin/sh")))
|
|
})
|
|
})
|