mirror of
https://github.com/containers/podman.git
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1cbce851fa
podman run command screws up we should get 125 podman run command succeeds but command in container fails to exec 126 podman run command succeeds but command exits with non 0 exit code Signed-off-by: Daniel J Walsh <dwalsh@redhat.com> Closes: #921 Approved by: TomSweeneyRedHat
480 lines
19 KiB
Go
480 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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"strings"
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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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"github.com/opencontainers/selinux/go-selinux"
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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 PodmanTest
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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 = PodmanCreate(tempdir)
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podmanTest.RestoreAllArtifacts()
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})
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AfterEach(func() {
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podmanTest.Cleanup()
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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 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 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 selinux grep test", func() {
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if !selinux.GetEnabled() {
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Skip("SELinux not enabled")
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}
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session := podmanTest.Podman([]string{"run", "-it", "--security-opt", "label=level:s0:c1,c2", ALPINE, "cat", "/proc/self/attr/current"})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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match, _ := session.GrepString("s0:c1,c2")
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Expect(match).Should(BeTrue())
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})
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It("podman run selinux disable test", func() {
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if !selinux.GetEnabled() {
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Skip("SELinux not enabled")
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}
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session := podmanTest.Podman([]string{"run", "-it", "--security-opt", "label=disable", ALPINE, "cat", "/proc/self/attr/current"})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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match, _ := session.GrepString("unconfined_t")
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Expect(match).Should(BeTrue())
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})
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It("podman run selinux type check test", func() {
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if !selinux.GetEnabled() {
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Skip("SELinux not enabled")
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}
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session := podmanTest.Podman([]string{"run", "-it", ALPINE, "cat", "/proc/self/attr/current"})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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match1, _ := session.GrepString("container_t")
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match2, _ := session.GrepString("svirt_lxc_net_t")
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Expect(match1 || match2).Should(BeTrue())
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})
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It("podman run selinux type setup test", func() {
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if !selinux.GetEnabled() {
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Skip("SELinux not enabled")
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}
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session := podmanTest.Podman([]string{"run", "-it", "--security-opt", "label=type:spc_t", ALPINE, "cat", "/proc/self/attr/current"})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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match, _ := session.GrepString("spc_t")
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Expect(match).Should(BeTrue())
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})
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It("podman run seccomp undefine test", func() {
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session := podmanTest.Podman([]string{"run", "-it", "--security-opt", "seccomp=unconfined", ALPINE, "echo", "hello"})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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match, _ := session.GrepString("hello")
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Expect(match).Should(BeTrue())
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})
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It("podman run seccomp test", func() {
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jsonFile := filepath.Join(podmanTest.TempDir, "seccomp.json")
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in := []byte(`{"defaultAction":"SCMP_ACT_ALLOW","syscalls":[{"name":"getcwd","action":"SCMP_ACT_ERRNO"}]}`)
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err := WriteJsonFile(in, jsonFile)
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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.ExitCode()).To(Not(Equal(0)))
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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 environment test", func() {
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session := podmanTest.Podman([]string{"run", "--rm", "--env", "FOO=BAR", ALPINE, "printenv", "FOO"})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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match, _ := session.GrepString("BAR")
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Expect(match).Should(BeTrue())
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session = podmanTest.Podman([]string{"run", "--rm", "--env", "PATH=/bin", ALPINE, "printenv", "PATH"})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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match, _ = session.GrepString("/bin")
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Expect(match).Should(BeTrue())
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os.Setenv("FOO", "BAR")
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session = podmanTest.Podman([]string{"run", "--rm", "--env", "FOO", ALPINE, "printenv", "FOO"})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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match, _ = session.GrepString("BAR")
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Expect(match).Should(BeTrue())
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os.Unsetenv("FOO")
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session = podmanTest.Podman([]string{"run", "--rm", ALPINE, "printenv"})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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// This currently does not work
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// Re-enable when hostname is an env variable
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session = podmanTest.Podman([]string{"run", "--rm", ALPINE, "sh", "-c", "printenv"})
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session.Wait(10)
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Expect(session.ExitCode()).To(Equal(0))
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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 limits test", func() {
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podmanTest.RestoreArtifact(fedoraMinimal)
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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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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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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 with volume flag", func() {
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Skip("Skip until we diagnose the regression of volume mounts")
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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{"run", "--rm", "-v", fmt.Sprintf("%s:/run/test", mountPath), ALPINE, "cat", "/proc/self/mountinfo"})
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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("/run/test rw,relatime"))
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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{"run", "--rm", "-v", fmt.Sprintf("%s:/run/test:ro", mountPath), ALPINE, "cat", "/proc/self/mountinfo"})
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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("/run/test ro,relatime"))
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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{"run", "--rm", "-v", fmt.Sprintf("%s:/run/test:shared", mountPath), ALPINE, "cat", "/proc/self/mountinfo"})
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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("/run/test rw,relatime, shared"))
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})
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It("podman run with cidfile", func() {
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session := podmanTest.Podman([]string{"run", "--cidfile", "/tmp/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("/tmp/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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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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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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It("podman run device-read-bps test", func() {
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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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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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Expect(session.OutputToString()).To(ContainSubstring("1048576"))
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})
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It("podman run device-write-bps test", func() {
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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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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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Expect(session.OutputToString()).To(ContainSubstring("1048576"))
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})
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It("podman run device-read-iops test", func() {
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session := podmanTest.Podman([]string{"run", "--rm", "--device-read-iops=/dev/zero:100", ALPINE, "cat", "/sys/fs/cgroup/blkio/blkio.throttle.read_iops_device"})
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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 device-write-iops test", func() {
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session := podmanTest.Podman([]string{"run", "--rm", "--device-write-iops=/dev/zero:100", ALPINE, "cat", "/sys/fs/cgroup/blkio/blkio.throttle.write_iops_device"})
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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 notify_socket", func() {
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sock := "/run/sock"
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os.Setenv("NOTIFY_SOCKET", sock)
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session := podmanTest.Podman([]string{"run", "--rm", ALPINE, "printenv", "NOTIFY_SOCKET"})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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match, _ := session.GrepString(sock)
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Expect(match).Should(BeTrue())
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os.Unsetenv("NOTIFY_SOCKET")
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})
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It("podman run log-opt", func() {
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log := filepath.Join(podmanTest.TempDir, "/container.log")
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session := podmanTest.Podman([]string{"run", "--rm", "--log-opt", fmt.Sprintf("path=%s", log), ALPINE, "ls"})
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session.WaitWithDefaultTimeout()
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fmt.Println(session.OutputToString())
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Expect(session.ExitCode()).To(Equal(0))
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_, err := os.Stat(log)
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Expect(err).To(BeNil())
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_ = os.Remove(log)
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})
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It("podman run tagged image", func() {
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tag := podmanTest.Podman([]string{"tag", "busybox", "bb"})
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tag.WaitWithDefaultTimeout()
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Expect(tag.ExitCode()).To(Equal(0))
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session := podmanTest.Podman([]string{"run", "--rm", "bb", "ls"})
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session.WaitWithDefaultTimeout()
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fmt.Println(session.OutputToString())
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Expect(session.ExitCode()).To(Equal(0))
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})
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It("podman test hooks", func() {
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hcheck := "/run/hookscheck"
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hooksDir := "/tmp/hooks"
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os.Mkdir(hooksDir, 0755)
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fileutils.CopyFile("hooks/hooks.json", hooksDir)
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os.Setenv("HOOK_OPTION", fmt.Sprintf("--hooks-dir-path=%s", hooksDir))
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os.Remove(hcheck)
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session := podmanTest.Podman([]string{"run", ALPINE, "ls"})
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session.Wait(10)
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os.Unsetenv("HOOK_OPTION")
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Expect(session.ExitCode()).To(Equal(0))
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})
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It("podman run with secrets", func() {
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containersDir := filepath.Join(podmanTest.TempDir, "containers")
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err := os.MkdirAll(containersDir, 0755)
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Expect(err).To(BeNil())
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secretsDir := filepath.Join(podmanTest.TempDir, "rhel", "secrets")
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err = os.MkdirAll(secretsDir, 0755)
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Expect(err).To(BeNil())
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mountsFile := filepath.Join(containersDir, "mounts.conf")
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mountString := secretsDir + ":/run/secrets"
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err = ioutil.WriteFile(mountsFile, []byte(mountString), 0755)
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Expect(err).To(BeNil())
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secretsFile := filepath.Join(secretsDir, "test.txt")
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secretsString := "Testing secrets mount. I am mounted!"
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err = ioutil.WriteFile(secretsFile, []byte(secretsString), 0755)
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Expect(err).To(BeNil())
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targetDir := "/tmp/symlink/target"
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err = os.MkdirAll(targetDir, 0755)
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Expect(err).To(BeNil())
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keyFile := filepath.Join(targetDir, "key.pem")
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err = ioutil.WriteFile(keyFile, []byte(mountString), 0755)
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Expect(err).To(BeNil())
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execSession := podmanTest.SystemExec("ln", []string{"-s", targetDir, filepath.Join(secretsDir, "mysymlink")})
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execSession.WaitWithDefaultTimeout()
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Expect(execSession.ExitCode()).To(Equal(0))
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session := podmanTest.Podman([]string{"--default-mounts-file=" + mountsFile, "run", "--rm", ALPINE, "cat", "/run/secrets/test.txt"})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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Expect(session.OutputToString()).To(Equal(secretsString))
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session = podmanTest.Podman([]string{"--default-mounts-file=" + mountsFile, "run", "--rm", ALPINE, "ls", "/run/secrets/mysymlink"})
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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("key.pem"))
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})
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It("podman run with FIPS mode secrets", func() {
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fipsFile := "/etc/system-fips"
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err = ioutil.WriteFile(fipsFile, []byte{}, 0755)
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Expect(err).To(BeNil())
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session := podmanTest.Podman([]string{"run", "--rm", ALPINE, "ls", "/run/secrets"})
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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("system-fips"))
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err = os.Remove(fipsFile)
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Expect(err).To(BeNil())
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})
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It("podman run without group-add", func() {
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session := podmanTest.Podman([]string{"run", "--rm", ALPINE, "id"})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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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)"))
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})
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It("podman run with group-add", func() {
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session := podmanTest.Podman([]string{"run", "--rm", "--group-add=audio", "--group-add=nogroup", "--group-add=777", ALPINE, "id"})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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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)"))
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})
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It("podman run with user (default)", func() {
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session := podmanTest.Podman([]string{"run", "--rm", ALPINE, "id"})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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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)"))
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})
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It("podman run with user (integer, not in /etc/passwd)", func() {
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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 gid=0(root)"))
|
|
})
|
|
|
|
It("podman run with user (integer, in /etc/passwd)", func() {
|
|
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() {
|
|
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))
|
|
})
|
|
})
|