package integration import ( "io/ioutil" "os" . "github.com/containers/podman/v2/test/utils" . "github.com/onsi/ginkgo" . "github.com/onsi/gomega" ) var _ = Describe("Podman generate systemd", func() { var ( tempdir string err error podmanTest *PodmanTestIntegration ) BeforeEach(func() { tempdir, err = CreateTempDirInTempDir() if err != nil { os.Exit(1) } podmanTest = PodmanTestCreate(tempdir) podmanTest.Setup() podmanTest.SeedImages() }) AfterEach(func() { podmanTest.Cleanup() f := CurrentGinkgoTestDescription() processTestResult(f) }) It("podman generate systemd on bogus container/pod", func() { session := podmanTest.Podman([]string{"generate", "systemd", "foobar"}) session.WaitWithDefaultTimeout() Expect(session).To(ExitWithError()) }) It("podman generate systemd bad restart policy", func() { session := podmanTest.Podman([]string{"generate", "systemd", "--restart-policy", "never", "foobar"}) session.WaitWithDefaultTimeout() Expect(session).To(ExitWithError()) }) It("podman generate systemd bad timeout value", func() { session := podmanTest.Podman([]string{"generate", "systemd", "--time", "-1", "foobar"}) session.WaitWithDefaultTimeout() Expect(session).To(ExitWithError()) }) It("podman generate systemd bad restart-policy value", func() { session := podmanTest.Podman([]string{"create", "--name", "foobar", "alpine", "top"}) session.WaitWithDefaultTimeout() Expect(session.ExitCode()).To(Equal(0)) session = podmanTest.Podman([]string{"generate", "systemd", "--restart-policy", "bogus", "foobar"}) session.WaitWithDefaultTimeout() Expect(session).To(ExitWithError()) found, _ := session.ErrorGrepString("bogus is not a valid restart policy") Expect(found).Should(BeTrue()) }) It("podman generate systemd good timeout value", func() { session := podmanTest.Podman([]string{"create", "--name", "foobar", "alpine", "top"}) session.WaitWithDefaultTimeout() Expect(session.ExitCode()).To(Equal(0)) session = podmanTest.Podman([]string{"generate", "systemd", "--time", "1234", "foobar"}) session.WaitWithDefaultTimeout() Expect(session.ExitCode()).To(Equal(0)) found, _ := session.GrepString(" stop -t 1234 ") Expect(found).To(BeTrue()) }) It("podman generate systemd", func() { n := podmanTest.Podman([]string{"run", "--name", "nginx", "-dt", nginx}) n.WaitWithDefaultTimeout() Expect(n.ExitCode()).To(Equal(0)) session := podmanTest.Podman([]string{"generate", "systemd", "nginx"}) session.WaitWithDefaultTimeout() Expect(session.ExitCode()).To(Equal(0)) }) It("podman generate systemd --files --name", func() { n := podmanTest.Podman([]string{"run", "--name", "nginx", "-dt", nginx}) n.WaitWithDefaultTimeout() Expect(n.ExitCode()).To(Equal(0)) session := podmanTest.Podman([]string{"generate", "systemd", "--files", "--name", "nginx"}) session.WaitWithDefaultTimeout() Expect(session.ExitCode()).To(Equal(0)) for _, file := range session.OutputToStringArray() { os.Remove(file) } found, _ := session.GrepString("/container-nginx.service") Expect(found).To(BeTrue()) }) It("podman generate systemd with timeout", func() { n := podmanTest.Podman([]string{"run", "--name", "nginx", "-dt", nginx}) n.WaitWithDefaultTimeout() Expect(n.ExitCode()).To(Equal(0)) session := podmanTest.Podman([]string{"generate", "systemd", "--time", "5", "nginx"}) session.WaitWithDefaultTimeout() Expect(session.ExitCode()).To(Equal(0)) found, _ := session.GrepString("podman stop -t 5") Expect(found).To(BeTrue()) }) It("podman generate systemd pod --name", func() { n := podmanTest.Podman([]string{"pod", "create", "--name", "foo"}) n.WaitWithDefaultTimeout() Expect(n.ExitCode()).To(Equal(0)) n = podmanTest.Podman([]string{"create", "--pod", "foo", "--name", "foo-1", "alpine", "top"}) n.WaitWithDefaultTimeout() Expect(n.ExitCode()).To(Equal(0)) n = podmanTest.Podman([]string{"create", "--pod", "foo", "--name", "foo-2", "alpine", "top"}) n.WaitWithDefaultTimeout() Expect(n.ExitCode()).To(Equal(0)) session := podmanTest.Podman([]string{"generate", "systemd", "--time", "42", "--name", "foo"}) session.WaitWithDefaultTimeout() Expect(session.ExitCode()).To(Equal(0)) // Grepping the output (in addition to unit tests) found, _ := session.GrepString("# pod-foo.service") Expect(found).To(BeTrue()) found, _ = session.GrepString("Requires=container-foo-1.service container-foo-2.service") Expect(found).To(BeTrue()) found, _ = session.GrepString("# container-foo-1.service") Expect(found).To(BeTrue()) found, _ = session.GrepString(" start foo-1") Expect(found).To(BeTrue()) found, _ = session.GrepString("-infra") // infra container Expect(found).To(BeTrue()) found, _ = session.GrepString("# container-foo-2.service") Expect(found).To(BeTrue()) found, _ = session.GrepString(" stop -t 42 foo-2") Expect(found).To(BeTrue()) found, _ = session.GrepString("BindsTo=pod-foo.service") Expect(found).To(BeTrue()) found, _ = session.GrepString("PIDFile=") Expect(found).To(BeTrue()) found, _ = session.GrepString("/userdata/conmon.pid") Expect(found).To(BeTrue()) }) It("podman generate systemd pod --name --files", func() { n := podmanTest.Podman([]string{"pod", "create", "--name", "foo"}) n.WaitWithDefaultTimeout() Expect(n.ExitCode()).To(Equal(0)) n = podmanTest.Podman([]string{"create", "--pod", "foo", "--name", "foo-1", "alpine", "top"}) n.WaitWithDefaultTimeout() Expect(n.ExitCode()).To(Equal(0)) session := podmanTest.Podman([]string{"generate", "systemd", "--name", "--files", "foo"}) session.WaitWithDefaultTimeout() Expect(session.ExitCode()).To(Equal(0)) for _, file := range session.OutputToStringArray() { os.Remove(file) } found, _ := session.GrepString("/pod-foo.service") Expect(found).To(BeTrue()) found, _ = session.GrepString("/container-foo-1.service") Expect(found).To(BeTrue()) }) It("podman generate systemd --new", func() { n := podmanTest.Podman([]string{"create", "--name", "foo", "alpine", "top"}) n.WaitWithDefaultTimeout() Expect(n.ExitCode()).To(Equal(0)) session := podmanTest.Podman([]string{"generate", "systemd", "-t", "42", "--name", "--new", "foo"}) session.WaitWithDefaultTimeout() Expect(session.ExitCode()).To(Equal(0)) // Grepping the output (in addition to unit tests) found, _ := session.GrepString("# container-foo.service") Expect(found).To(BeTrue()) found, _ = session.GrepString("stop --ignore --cidfile %t/container-foo.ctr-id -t 42") Expect(found).To(BeTrue()) }) It("podman generate systemd --new without explicit detaching param", func() { n := podmanTest.Podman([]string{"create", "--name", "foo", "alpine", "top"}) n.WaitWithDefaultTimeout() Expect(n.ExitCode()).To(Equal(0)) session := podmanTest.Podman([]string{"generate", "systemd", "--timeout", "42", "--name", "--new", "foo"}) session.WaitWithDefaultTimeout() Expect(session.ExitCode()).To(Equal(0)) // Grepping the output (in addition to unit tests) found, _ := session.GrepString("--cgroups=no-conmon -d") Expect(found).To(BeTrue()) }) It("podman generate systemd --new with explicit detaching param in middle", func() { n := podmanTest.Podman([]string{"create", "--name", "foo", "-d", "alpine", "top"}) n.WaitWithDefaultTimeout() Expect(n.ExitCode()).To(Equal(0)) session := podmanTest.Podman([]string{"generate", "systemd", "--time", "42", "--name", "--new", "foo"}) session.WaitWithDefaultTimeout() Expect(session.ExitCode()).To(Equal(0)) // Grepping the output (in addition to unit tests) found, _ := session.GrepString("--name foo -d alpine top") Expect(found).To(BeTrue()) }) It("podman generate systemd --new pod", func() { n := podmanTest.Podman([]string{"pod", "create", "--name", "foo"}) n.WaitWithDefaultTimeout() Expect(n.ExitCode()).To(Equal(0)) session := podmanTest.Podman([]string{"generate", "systemd", "--time", "42", "--name", "--new", "foo"}) session.WaitWithDefaultTimeout() Expect(session.ExitCode()).To(Equal(0)) }) It("podman generate systemd --container-prefix con", func() { n := podmanTest.Podman([]string{"create", "--name", "foo", "alpine", "top"}) n.WaitWithDefaultTimeout() Expect(n.ExitCode()).To(Equal(0)) session := podmanTest.Podman([]string{"generate", "systemd", "--name", "--container-prefix", "con", "foo"}) session.WaitWithDefaultTimeout() Expect(session.ExitCode()).To(Equal(0)) // Grepping the output (in addition to unit tests) found, _ := session.GrepString("# con-foo.service") Expect(found).To(BeTrue()) }) It("podman generate systemd --separator _", func() { n := podmanTest.Podman([]string{"create", "--name", "foo", "alpine", "top"}) n.WaitWithDefaultTimeout() Expect(n.ExitCode()).To(Equal(0)) session := podmanTest.Podman([]string{"generate", "systemd", "--name", "--separator", "_", "foo"}) session.WaitWithDefaultTimeout() Expect(session.ExitCode()).To(Equal(0)) // Grepping the output (in addition to unit tests) found, _ := session.GrepString("# container_foo.service") Expect(found).To(BeTrue()) }) It("podman generate systemd pod --pod-prefix p", func() { n := podmanTest.Podman([]string{"pod", "create", "--name", "foo"}) n.WaitWithDefaultTimeout() Expect(n.ExitCode()).To(Equal(0)) n = podmanTest.Podman([]string{"create", "--pod", "foo", "--name", "foo-1", "alpine", "top"}) n.WaitWithDefaultTimeout() Expect(n.ExitCode()).To(Equal(0)) n = podmanTest.Podman([]string{"create", "--pod", "foo", "--name", "foo-2", "alpine", "top"}) n.WaitWithDefaultTimeout() Expect(n.ExitCode()).To(Equal(0)) session := podmanTest.Podman([]string{"generate", "systemd", "--pod-prefix", "p", "--name", "foo"}) session.WaitWithDefaultTimeout() Expect(session.ExitCode()).To(Equal(0)) // Grepping the output (in addition to unit tests) found, _ := session.GrepString("# p-foo.service") Expect(found).To(BeTrue()) found, _ = session.GrepString("Requires=container-foo-1.service container-foo-2.service") Expect(found).To(BeTrue()) found, _ = session.GrepString("# container-foo-1.service") Expect(found).To(BeTrue()) found, _ = session.GrepString("BindsTo=p-foo.service") Expect(found).To(BeTrue()) }) It("podman generate systemd pod --pod-prefix p --container-prefix con --separator _ change all prefixes/separator", func() { n := podmanTest.Podman([]string{"pod", "create", "--name", "foo"}) n.WaitWithDefaultTimeout() Expect(n.ExitCode()).To(Equal(0)) n = podmanTest.Podman([]string{"create", "--pod", "foo", "--name", "foo-1", "alpine", "top"}) n.WaitWithDefaultTimeout() Expect(n.ExitCode()).To(Equal(0)) n = podmanTest.Podman([]string{"create", "--pod", "foo", "--name", "foo-2", "alpine", "top"}) n.WaitWithDefaultTimeout() Expect(n.ExitCode()).To(Equal(0)) session := podmanTest.Podman([]string{"generate", "systemd", "--container-prefix", "con", "--pod-prefix", "p", "--separator", "_", "--name", "foo"}) session.WaitWithDefaultTimeout() Expect(session.ExitCode()).To(Equal(0)) // Grepping the output (in addition to unit tests) found, _ := session.GrepString("# p_foo.service") Expect(found).To(BeTrue()) found, _ = session.GrepString("Requires=con_foo-1.service con_foo-2.service") Expect(found).To(BeTrue()) found, _ = session.GrepString("# con_foo-1.service") Expect(found).To(BeTrue()) found, _ = session.GrepString("# con_foo-2.service") Expect(found).To(BeTrue()) found, _ = session.GrepString("BindsTo=p_foo.service") Expect(found).To(BeTrue()) }) It("podman generate systemd pod with containers --new", func() { tmpDir, err := ioutil.TempDir("", "") Expect(err).To(BeNil()) tmpFile := tmpDir + "podID" defer os.RemoveAll(tmpDir) n := podmanTest.Podman([]string{"pod", "create", "--pod-id-file", tmpFile, "--name", "foo"}) n.WaitWithDefaultTimeout() Expect(n.ExitCode()).To(Equal(0)) n = podmanTest.Podman([]string{"create", "--pod", "foo", "--name", "foo-1", "alpine", "top"}) n.WaitWithDefaultTimeout() Expect(n.ExitCode()).To(Equal(0)) n = podmanTest.Podman([]string{"create", "--pod", "foo", "--name", "foo-2", "alpine", "top"}) n.WaitWithDefaultTimeout() Expect(n.ExitCode()).To(Equal(0)) session := podmanTest.Podman([]string{"generate", "systemd", "--new", "--name", "foo"}) session.WaitWithDefaultTimeout() Expect(session.ExitCode()).To(Equal(0)) // Grepping the output (in addition to unit tests) found, _ := session.GrepString("# pod-foo.service") Expect(found).To(BeTrue()) found, _ = session.GrepString("Requires=container-foo-1.service container-foo-2.service") Expect(found).To(BeTrue()) found, _ = session.GrepString("BindsTo=pod-foo.service") Expect(found).To(BeTrue()) found, _ = session.GrepString("pod create --infra-conmon-pidfile %t/pod-foo.pid --pod-id-file %t/pod-foo.pod-id --name foo") Expect(found).To(BeTrue()) found, _ = session.GrepString("ExecStartPre=/bin/rm -f %t/pod-foo.pid %t/pod-foo.pod-id") Expect(found).To(BeTrue()) found, _ = session.GrepString("pod stop --ignore --pod-id-file %t/pod-foo.pod-id -t 10") Expect(found).To(BeTrue()) found, _ = session.GrepString("pod rm --ignore -f --pod-id-file %t/pod-foo.pod-id") Expect(found).To(BeTrue()) }) It("podman generate systemd --format json", func() { n := podmanTest.Podman([]string{"create", "--name", "foo", ALPINE}) n.WaitWithDefaultTimeout() Expect(n.ExitCode()).To(Equal(0)) session := podmanTest.Podman([]string{"generate", "systemd", "--format", "json", "foo"}) session.WaitWithDefaultTimeout() Expect(session.ExitCode()).To(Equal(0)) Expect(session.IsJSONOutputValid()).To(BeTrue()) }) })