package integration import ( "fmt" "io/ioutil" "os" "path/filepath" . "github.com/onsi/ginkgo" . "github.com/onsi/gomega" ) var _ = Describe("Podman run", func() { var ( tempdir string err error podmanTest PodmanTest ) BeforeEach(func() { tempdir, err = CreateTempDirInTempDir() if err != nil { os.Exit(1) } podmanTest = PodmanCreate(tempdir) podmanTest.RestoreAllArtifacts() }) AfterEach(func() { podmanTest.Cleanup() }) It("podman run a container based on local image", func() { session := podmanTest.Podman([]string{"run", ALPINE, "ls"}) session.WaitWithDefaultTimeout() Expect(session.ExitCode()).To(Equal(0)) }) It("podman run a container based on local image with short options", func() { session := podmanTest.Podman([]string{"run", "-dt", ALPINE, "ls"}) session.WaitWithDefaultTimeout() Expect(session.ExitCode()).To(Equal(0)) }) It("podman run a container based on remote image", func() { session := podmanTest.Podman([]string{"run", "-dt", BB_GLIBC, "ls"}) session.WaitWithDefaultTimeout() Expect(session.ExitCode()).To(Equal(0)) }) It("podman run selinux grep test", func() { selinux := podmanTest.SystemExec("ls", []string{"/usr/sbin/selinuxenabled"}) if selinux.ExitCode() != 0 { Skip("SELinux not enabled") } session := podmanTest.Podman([]string{"run", "-it", "--security-opt", "label=level:s0:c1,c2", ALPINE, "cat", "/proc/self/attr/current"}) session.WaitWithDefaultTimeout() Expect(session.ExitCode()).To(Equal(0)) match, _ := session.GrepString("s0:c1,c2") Expect(match).Should(BeTrue()) }) It("podman run capabilities test", func() { session := podmanTest.Podman([]string{"run", "--rm", "--cap-add", "all", ALPINE, "cat", "/proc/self/status"}) session.WaitWithDefaultTimeout() Expect(session.ExitCode()).To(Equal(0)) session = podmanTest.Podman([]string{"run", "--rm", "--cap-add", "sys_admin", ALPINE, "cat", "/proc/self/status"}) session.WaitWithDefaultTimeout() Expect(session.ExitCode()).To(Equal(0)) session = podmanTest.Podman([]string{"run", "--rm", "--cap-drop", "all", ALPINE, "cat", "/proc/self/status"}) session.WaitWithDefaultTimeout() Expect(session.ExitCode()).To(Equal(0)) session = podmanTest.Podman([]string{"run", "--rm", "--cap-drop", "setuid", ALPINE, "cat", "/proc/self/status"}) session.WaitWithDefaultTimeout() Expect(session.ExitCode()).To(Equal(0)) }) It("podman run environment test", func() { session := podmanTest.Podman([]string{"run", "--rm", "--env", "FOO=BAR", ALPINE, "printenv", "FOO"}) session.WaitWithDefaultTimeout() Expect(session.ExitCode()).To(Equal(0)) match, _ := session.GrepString("BAR") Expect(match).Should(BeTrue()) session = podmanTest.Podman([]string{"run", "--rm", "--env", "PATH=/bin", ALPINE, "printenv", "PATH"}) session.WaitWithDefaultTimeout() Expect(session.ExitCode()).To(Equal(0)) match, _ = session.GrepString("/bin") Expect(match).Should(BeTrue()) os.Setenv("FOO", "BAR") session = podmanTest.Podman([]string{"run", "--rm", "--env", "FOO", ALPINE, "printenv", "FOO"}) session.WaitWithDefaultTimeout() Expect(session.ExitCode()).To(Equal(0)) match, _ = session.GrepString("BAR") Expect(match).Should(BeTrue()) os.Unsetenv("FOO") session = podmanTest.Podman([]string{"run", "--rm", ALPINE, "printenv"}) session.WaitWithDefaultTimeout() Expect(session.ExitCode()).To(Equal(0)) // This currently does not work // Re-enable when hostname is an env variable //session = podmanTest.Podman([]string{"run", "--rm", ALPINE, "sh", "-c", "printenv"}) //session.Wait(10) //Expect(session.ExitCode()).To(Equal(0)) //match, _ = session.GrepString("HOSTNAME") //Expect(match).Should(BeTrue()) }) It("podman run limits test", func() { podmanTest.RestoreArtifact(fedoraMinimal) session := podmanTest.Podman([]string{"run", "--rm", "--ulimit", "rtprio=99", "--cap-add=sys_nice", fedoraMinimal, "cat", "/proc/self/sched"}) session.WaitWithDefaultTimeout() Expect(session.ExitCode()).To(Equal(0)) session = podmanTest.Podman([]string{"run", "--rm", "--ulimit", "nofile=2048:2048", fedoraMinimal, "ulimit", "-n"}) session.WaitWithDefaultTimeout() Expect(session.ExitCode()).To(Equal(0)) Expect(session.OutputToString()).To(ContainSubstring("2048")) session = podmanTest.Podman([]string{"run", "--rm", "--ulimit", "nofile=1024:1028", fedoraMinimal, "ulimit", "-n"}) session.WaitWithDefaultTimeout() Expect(session.ExitCode()).To(Equal(0)) Expect(session.OutputToString()).To(ContainSubstring("1024")) session = podmanTest.Podman([]string{"run", "--rm", "--oom-kill-disable=true", fedoraMinimal, "echo", "memory-hog"}) session.WaitWithDefaultTimeout() Expect(session.ExitCode()).To(Equal(0)) session = podmanTest.Podman([]string{"run", "--rm", "--oom-score-adj=100", fedoraMinimal, "cat", "/proc/self/oom_score_adj"}) session.WaitWithDefaultTimeout() Expect(session.ExitCode()).To(Equal(0)) Expect(session.OutputToString()).To(ContainSubstring("100")) }) It("podman run with volume flag", func() { Skip("Skip until we diagnose the regression of volume mounts") mountPath := filepath.Join(podmanTest.TempDir, "secrets") os.Mkdir(mountPath, 0755) session := podmanTest.Podman([]string{"run", "--rm", "-v", fmt.Sprintf("%s:/run/test", mountPath), ALPINE, "cat", "/proc/self/mountinfo"}) session.WaitWithDefaultTimeout() Expect(session.ExitCode()).To(Equal(0)) Expect(session.OutputToString()).To(ContainSubstring("/run/test rw,relatime")) mountPath = filepath.Join(podmanTest.TempDir, "secrets") os.Mkdir(mountPath, 0755) session = podmanTest.Podman([]string{"run", "--rm", "-v", fmt.Sprintf("%s:/run/test:ro", mountPath), ALPINE, "cat", "/proc/self/mountinfo"}) session.WaitWithDefaultTimeout() Expect(session.ExitCode()).To(Equal(0)) Expect(session.OutputToString()).To(ContainSubstring("/run/test ro,relatime")) mountPath = filepath.Join(podmanTest.TempDir, "secrets") os.Mkdir(mountPath, 0755) session = podmanTest.Podman([]string{"run", "--rm", "-v", fmt.Sprintf("%s:/run/test:shared", mountPath), ALPINE, "cat", "/proc/self/mountinfo"}) session.WaitWithDefaultTimeout() Expect(session.ExitCode()).To(Equal(0)) Expect(session.OutputToString()).To(ContainSubstring("/run/test rw,relatime, shared")) }) It("podman run with cidfile", func() { session := podmanTest.Podman([]string{"run", "--cidfile", "/tmp/cidfile", ALPINE, "ls"}) session.WaitWithDefaultTimeout() Expect(session.ExitCode()).To(Equal(0)) err := os.Remove("/tmp/cidfile") Expect(err).To(BeNil()) }) It("podman run sysctl test", func() { session := podmanTest.Podman([]string{"run", "--rm", "--sysctl", "net.core.somaxconn=65535", ALPINE, "sysctl", "net.core.somaxconn"}) session.WaitWithDefaultTimeout() Expect(session.ExitCode()).To(Equal(0)) Expect(session.OutputToString()).To(ContainSubstring("net.core.somaxconn = 65535")) }) It("podman run blkio-weight test", func() { session := podmanTest.Podman([]string{"run", "--rm", "--blkio-weight=15", ALPINE, "cat", "/sys/fs/cgroup/blkio/blkio.weight"}) session.WaitWithDefaultTimeout() Expect(session.ExitCode()).To(Equal(0)) Expect(session.OutputToString()).To(ContainSubstring("15")) }) It("podman run notify_socket", func() { sock := "/run/sock" os.Setenv("NOTIFY_SOCKET", sock) session := podmanTest.Podman([]string{"run", "--rm", ALPINE, "printenv", "NOTIFY_SOCKET"}) session.WaitWithDefaultTimeout() Expect(session.ExitCode()).To(Equal(0)) match, _ := session.GrepString(sock) Expect(match).Should(BeTrue()) os.Unsetenv("NOTIFY_SOCKET") }) 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() fmt.Println(session.OutputToString()) Expect(session.ExitCode()).To(Equal(0)) _, err := os.Stat(log) Expect(err).To(BeNil()) _ = os.Remove(log) }) It("podman run tagged image", func() { tag := podmanTest.Podman([]string{"tag", "busybox", "bb"}) tag.WaitWithDefaultTimeout() Expect(tag.ExitCode()).To(Equal(0)) session := podmanTest.Podman([]string{"run", "--rm", "bb", "ls"}) session.WaitWithDefaultTimeout() fmt.Println(session.OutputToString()) Expect(session.ExitCode()).To(Equal(0)) }) It("podman run with secrets", func() { containersDir := "/usr/share/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()) session := podmanTest.Podman([]string{"run", "--rm", ALPINE, "cat", "/run/secrets/test.txt"}) session.WaitWithDefaultTimeout() Expect(session.OutputToString()).To(Equal(secretsString)) err = os.RemoveAll(containersDir) Expect(err).To(BeNil()) }) })