package integration import ( "fmt" "io/ioutil" "os" "path/filepath" "strconv" "strings" "github.com/containers/common/pkg/sysinfo" "github.com/containers/podman/v3/pkg/rootless" "github.com/containers/podman/v3/pkg/util" . "github.com/containers/podman/v3/test/utils" . "github.com/onsi/ginkgo" . "github.com/onsi/gomega" . "github.com/onsi/gomega/gexec" ) var _ = Describe("Podman pod create", 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 create pod", func() { _, ec, podID := podmanTest.CreatePod(nil) Expect(ec).To(Equal(0)) check := podmanTest.Podman([]string{"pod", "ps", "-q", "--no-trunc"}) check.WaitWithDefaultTimeout() match, _ := check.GrepString(podID) Expect(match).To(BeTrue()) Expect(len(check.OutputToStringArray())).To(Equal(1)) }) It("podman create pod with name", func() { name := "test" _, ec, _ := podmanTest.CreatePod(map[string][]string{"--name": {name}}) Expect(ec).To(Equal(0)) check := podmanTest.Podman([]string{"pod", "ps", "--no-trunc"}) check.WaitWithDefaultTimeout() match, _ := check.GrepString(name) Expect(match).To(BeTrue()) }) It("podman create pod with doubled name", func() { name := "test" _, ec, _ := podmanTest.CreatePod(map[string][]string{"--name": {name}}) Expect(ec).To(Equal(0)) _, ec2, _ := podmanTest.CreatePod(map[string][]string{"--name": {name}}) Expect(ec2).To(Not(Equal(0))) check := podmanTest.Podman([]string{"pod", "ps", "-q"}) check.WaitWithDefaultTimeout() Expect(len(check.OutputToStringArray())).To(Equal(1)) }) It("podman create pod with same name as ctr", func() { name := "test" session := podmanTest.Podman([]string{"create", "--name", name, ALPINE, "ls"}) session.WaitWithDefaultTimeout() Expect(session).Should(Exit(0)) _, ec, _ := podmanTest.CreatePod(map[string][]string{"--name": {name}}) Expect(ec).To(Not(Equal(0))) check := podmanTest.Podman([]string{"pod", "ps", "-q"}) check.WaitWithDefaultTimeout() Expect(len(check.OutputToStringArray())).To(Equal(0)) }) It("podman create pod without network portbindings", func() { name := "test" session := podmanTest.Podman([]string{"pod", "create", "--name", name}) session.WaitWithDefaultTimeout() Expect(session).Should(Exit(0)) pod := session.OutputToString() webserver := podmanTest.Podman([]string{"run", "--pod", pod, "-dt", nginx}) webserver.WaitWithDefaultTimeout() Expect(webserver).Should(Exit(0)) check := SystemExec("nc", []string{"-z", "localhost", "80"}) Expect(check).Should(Exit(1)) }) It("podman create pod with network portbindings", func() { name := "test" session := podmanTest.Podman([]string{"pod", "create", "--name", name, "-p", "8080:80"}) session.WaitWithDefaultTimeout() Expect(session).Should(Exit(0)) pod := session.OutputToString() webserver := podmanTest.Podman([]string{"run", "--pod", pod, "-dt", nginx}) webserver.WaitWithDefaultTimeout() Expect(webserver).Should(Exit(0)) check := SystemExec("nc", []string{"-z", "localhost", "8080"}) Expect(check).Should(Exit(0)) }) It("podman create pod with no infra but portbindings should fail", func() { name := "test" session := podmanTest.Podman([]string{"pod", "create", "--infra=false", "--name", name, "-p", "80:80"}) session.WaitWithDefaultTimeout() Expect(session).Should(Exit(125)) }) It("podman create pod with --no-hosts", func() { name := "test" podCreate := podmanTest.Podman([]string{"pod", "create", "--no-hosts", "--name", name}) podCreate.WaitWithDefaultTimeout() Expect(podCreate).Should(Exit(0)) alpineResolvConf := podmanTest.Podman([]string{"run", "-ti", "--rm", "--no-hosts", ALPINE, "cat", "/etc/hosts"}) alpineResolvConf.WaitWithDefaultTimeout() Expect(alpineResolvConf).Should(Exit(0)) podResolvConf := podmanTest.Podman([]string{"run", "--pod", name, "-ti", "--rm", ALPINE, "cat", "/etc/hosts"}) podResolvConf.WaitWithDefaultTimeout() Expect(podResolvConf).Should(Exit(0)) Expect(podResolvConf.OutputToString()).To(Equal(alpineResolvConf.OutputToString())) }) It("podman create pod with --no-hosts and no infra should fail", func() { name := "test" podCreate := podmanTest.Podman([]string{"pod", "create", "--no-hosts", "--name", name, "--infra=false"}) podCreate.WaitWithDefaultTimeout() Expect(podCreate).Should(Exit(125)) }) It("podman create pod with --add-host", func() { name := "test" podCreate := podmanTest.Podman([]string{"pod", "create", "--add-host", "test.example.com:12.34.56.78", "--name", name}) podCreate.WaitWithDefaultTimeout() Expect(podCreate).Should(Exit(0)) podResolvConf := podmanTest.Podman([]string{"run", "--pod", name, "-ti", "--rm", ALPINE, "cat", "/etc/hosts"}) podResolvConf.WaitWithDefaultTimeout() Expect(podResolvConf).Should(Exit(0)) Expect(strings.Contains(podResolvConf.OutputToString(), "12.34.56.78 test.example.com")).To(BeTrue()) }) It("podman create pod with --add-host and no infra should fail", func() { name := "test" podCreate := podmanTest.Podman([]string{"pod", "create", "--add-host", "test.example.com:12.34.56.78", "--name", name, "--infra=false"}) podCreate.WaitWithDefaultTimeout() Expect(podCreate).Should(Exit(125)) }) It("podman create pod with DNS server set", func() { name := "test" server := "12.34.56.78" podCreate := podmanTest.Podman([]string{"pod", "create", "--dns", server, "--name", name}) podCreate.WaitWithDefaultTimeout() Expect(podCreate).Should(Exit(0)) podResolvConf := podmanTest.Podman([]string{"run", "--pod", name, "-ti", "--rm", ALPINE, "cat", "/etc/resolv.conf"}) podResolvConf.WaitWithDefaultTimeout() Expect(podResolvConf).Should(Exit(0)) Expect(strings.Contains(podResolvConf.OutputToString(), fmt.Sprintf("nameserver %s", server))).To(BeTrue()) }) It("podman create pod with DNS server set and no infra should fail", func() { name := "test" server := "12.34.56.78" podCreate := podmanTest.Podman([]string{"pod", "create", "--dns", server, "--name", name, "--infra=false"}) podCreate.WaitWithDefaultTimeout() Expect(podCreate).Should(Exit(125)) }) It("podman create pod with DNS option set", func() { name := "test" option := "attempts:5" podCreate := podmanTest.Podman([]string{"pod", "create", "--dns-opt", option, "--name", name}) podCreate.WaitWithDefaultTimeout() Expect(podCreate).Should(Exit(0)) podResolvConf := podmanTest.Podman([]string{"run", "--pod", name, "-ti", "--rm", ALPINE, "cat", "/etc/resolv.conf"}) podResolvConf.WaitWithDefaultTimeout() Expect(podResolvConf).Should(Exit(0)) Expect(strings.Contains(podResolvConf.OutputToString(), fmt.Sprintf("options %s", option))).To(BeTrue()) }) It("podman create pod with DNS option set and no infra should fail", func() { name := "test" option := "attempts:5" podCreate := podmanTest.Podman([]string{"pod", "create", "--dns-opt", option, "--name", name, "--infra=false"}) podCreate.WaitWithDefaultTimeout() Expect(podCreate).Should(Exit(125)) }) It("podman create pod with DNS search domain set", func() { name := "test" search := "example.com" podCreate := podmanTest.Podman([]string{"pod", "create", "--dns-search", search, "--name", name}) podCreate.WaitWithDefaultTimeout() Expect(podCreate).Should(Exit(0)) podResolvConf := podmanTest.Podman([]string{"run", "--pod", name, "-ti", "--rm", ALPINE, "cat", "/etc/resolv.conf"}) podResolvConf.WaitWithDefaultTimeout() Expect(podResolvConf).Should(Exit(0)) Expect(strings.Contains(podResolvConf.OutputToString(), fmt.Sprintf("search %s", search))).To(BeTrue()) }) It("podman create pod with DNS search domain set and no infra should fail", func() { name := "test" search := "example.com" podCreate := podmanTest.Podman([]string{"pod", "create", "--dns-search", search, "--name", name, "--infra=false"}) podCreate.WaitWithDefaultTimeout() Expect(podCreate).Should(Exit(125)) }) It("podman create pod with IP address", func() { name := "test" ip := GetRandomIPAddress() podCreate := podmanTest.Podman([]string{"pod", "create", "--ip", ip, "--name", name}) podCreate.WaitWithDefaultTimeout() // Rootless should error without network if rootless.IsRootless() { Expect(podCreate).Should(Exit(125)) } else { Expect(podCreate).Should(Exit(0)) podResolvConf := podmanTest.Podman([]string{"run", "--pod", name, "-ti", "--rm", ALPINE, "ip", "addr"}) podResolvConf.WaitWithDefaultTimeout() Expect(podResolvConf).Should(Exit(0)) Expect(strings.Contains(podResolvConf.OutputToString(), ip)).To(BeTrue()) } }) It("podman container in pod with IP address shares IP address", func() { SkipIfRootless("Rootless does not support --ip without network") podName := "test" ctrName := "testCtr" ip := GetRandomIPAddress() podCreate := podmanTest.Podman([]string{"pod", "create", "--ip", ip, "--name", podName}) podCreate.WaitWithDefaultTimeout() Expect(podCreate).Should(Exit(0)) podCtr := podmanTest.Podman([]string{"run", "--name", ctrName, "--pod", podName, "-d", "-t", ALPINE, "top"}) podCtr.WaitWithDefaultTimeout() Expect(podCtr).Should(Exit(0)) ctrInspect := podmanTest.Podman([]string{"inspect", ctrName}) ctrInspect.WaitWithDefaultTimeout() Expect(ctrInspect).Should(Exit(0)) ctrJSON := ctrInspect.InspectContainerToJSON() Expect(ctrJSON[0].NetworkSettings.IPAddress).To(Equal(ip)) }) It("podman create pod with IP address and no infra should fail", func() { name := "test" ip := GetRandomIPAddress() podCreate := podmanTest.Podman([]string{"pod", "create", "--ip", ip, "--name", name, "--infra=false"}) podCreate.WaitWithDefaultTimeout() Expect(podCreate).Should(Exit(125)) }) It("podman create pod with MAC address", func() { name := "test" mac := "92:d0:c6:0a:29:35" podCreate := podmanTest.Podman([]string{"pod", "create", "--mac-address", mac, "--name", name}) podCreate.WaitWithDefaultTimeout() // Rootless should error if rootless.IsRootless() { Expect(podCreate).Should(Exit(125)) } else { Expect(podCreate).Should(Exit(0)) podResolvConf := podmanTest.Podman([]string{"run", "--pod", name, "-ti", "--rm", ALPINE, "ip", "addr"}) podResolvConf.WaitWithDefaultTimeout() Expect(podResolvConf).Should(Exit(0)) Expect(strings.Contains(podResolvConf.OutputToString(), mac)).To(BeTrue()) } }) It("podman create pod with MAC address and no infra should fail", func() { name := "test" mac := "92:d0:c6:0a:29:35" podCreate := podmanTest.Podman([]string{"pod", "create", "--mac-address", mac, "--name", name, "--infra=false"}) podCreate.WaitWithDefaultTimeout() Expect(podCreate).Should(Exit(125)) }) It("podman create pod and print id to external file", func() { // Switch to temp dir and restore it afterwards cwd, err := os.Getwd() Expect(err).To(BeNil()) Expect(os.Chdir(os.TempDir())).To(BeNil()) targetPath, err := CreateTempDirInTempDir() if err != nil { os.Exit(1) } targetFile := filepath.Join(targetPath, "idFile") defer Expect(os.RemoveAll(targetFile)).To(BeNil()) defer Expect(os.Chdir(cwd)).To(BeNil()) session := podmanTest.Podman([]string{"pod", "create", "--name=abc", "--pod-id-file", targetFile}) session.WaitWithDefaultTimeout() Expect(session).Should(Exit(0)) id, _ := ioutil.ReadFile(targetFile) check := podmanTest.Podman([]string{"pod", "inspect", "abc"}) check.WaitWithDefaultTimeout() data := check.InspectPodToJSON() Expect(data.ID).To(Equal(string(id))) }) It("podman pod create --replace", func() { // Make sure we error out with --name. session := podmanTest.Podman([]string{"pod", "create", "--replace", ALPINE, "/bin/sh"}) session.WaitWithDefaultTimeout() Expect(session).Should(Exit(125)) // Create and replace 5 times in a row the "same" pod. podName := "testCtr" for i := 0; i < 5; i++ { session = podmanTest.Podman([]string{"pod", "create", "--replace", "--name", podName}) session.WaitWithDefaultTimeout() Expect(session).Should(Exit(0)) } }) It("podman create pod with defaults", func() { name := "test" session := podmanTest.Podman([]string{"pod", "create", "--name", name}) session.WaitWithDefaultTimeout() Expect(session).Should(Exit(0)) check := podmanTest.Podman([]string{"pod", "inspect", name}) check.WaitWithDefaultTimeout() Expect(check).Should(Exit(0)) data := check.InspectPodToJSON() check1 := podmanTest.Podman([]string{"container", "inspect", "--format", "{{.Config.Entrypoint}}", data.Containers[0].ID}) check1.WaitWithDefaultTimeout() Expect(check1).Should(Exit(0)) Expect(check1.OutputToString()).To(Equal("/pause")) // check the Path and Args check2 := podmanTest.Podman([]string{"container", "inspect", "--format", "{{.Path}}:{{.Args}}", data.Containers[0].ID}) check2.WaitWithDefaultTimeout() Expect(check2).Should(Exit(0)) Expect(check2.OutputToString()).To(Equal("/pause:[/pause]")) }) It("podman create pod with --infra-command", func() { name := "test" session := podmanTest.Podman([]string{"pod", "create", "--infra-command", "/pause1", "--name", name}) session.WaitWithDefaultTimeout() Expect(session).Should(Exit(0)) check := podmanTest.Podman([]string{"pod", "inspect", name}) check.WaitWithDefaultTimeout() Expect(check).Should(Exit(0)) data := check.InspectPodToJSON() check1 := podmanTest.Podman([]string{"container", "inspect", "--format", "{{.Config.Entrypoint}}", data.Containers[0].ID}) check1.WaitWithDefaultTimeout() Expect(check1).Should(Exit(0)) Expect(check1.OutputToString()).To(Equal("/pause1")) // check the Path and Args check2 := podmanTest.Podman([]string{"container", "inspect", "--format", "{{.Path}}:{{.Args}}", data.Containers[0].ID}) check2.WaitWithDefaultTimeout() Expect(check2).Should(Exit(0)) Expect(check2.OutputToString()).To(Equal("/pause1:[/pause1]")) }) It("podman create pod with --infra-image", func() { dockerfile := `FROM quay.io/libpod/alpine:latest entrypoint ["/fromimage"] ` podmanTest.BuildImage(dockerfile, "localhost/infra", "false") name := "test" session := podmanTest.Podman([]string{"pod", "create", "--infra-image", "localhost/infra", "--name", name}) session.WaitWithDefaultTimeout() Expect(session).Should(Exit(0)) check := podmanTest.Podman([]string{"pod", "inspect", name}) check.WaitWithDefaultTimeout() Expect(check).Should(Exit(0)) data := check.InspectPodToJSON() check1 := podmanTest.Podman([]string{"container", "inspect", "--format", "{{.Config.Entrypoint}}", data.Containers[0].ID}) check1.WaitWithDefaultTimeout() Expect(check1).Should(Exit(0)) Expect(check1.OutputToString()).To(Equal("/fromimage")) // check the Path and Args check2 := podmanTest.Podman([]string{"container", "inspect", "--format", "{{.Path}}:{{.Args}}", data.Containers[0].ID}) check2.WaitWithDefaultTimeout() Expect(check2).Should(Exit(0)) Expect(check2.OutputToString()).To(Equal("/fromimage:[/fromimage]")) }) It("podman create pod with --infra-command --infra-image", func() { dockerfile := `FROM quay.io/libpod/alpine:latest entrypoint ["/fromimage"] ` podmanTest.BuildImage(dockerfile, "localhost/infra", "false") name := "test" session := podmanTest.Podman([]string{"pod", "create", "--infra-image", "localhost/infra", "--infra-command", "/fromcommand", "--name", name}) session.WaitWithDefaultTimeout() Expect(session).Should(Exit(0)) check := podmanTest.Podman([]string{"pod", "inspect", name}) check.WaitWithDefaultTimeout() Expect(check).Should(Exit(0)) data := check.InspectPodToJSON() check1 := podmanTest.Podman([]string{"container", "inspect", "--format", "{{.Config.Entrypoint}}", data.Containers[0].ID}) check1.WaitWithDefaultTimeout() Expect(check1).Should(Exit(0)) Expect(check1.OutputToString()).To(Equal("/fromcommand")) // check the Path and Args check2 := podmanTest.Podman([]string{"container", "inspect", "--format", "{{.Path}}:{{.Args}}", data.Containers[0].ID}) check2.WaitWithDefaultTimeout() Expect(check2).Should(Exit(0)) Expect(check2.OutputToString()).To(Equal("/fromcommand:[/fromcommand]")) }) It("podman create pod with slirp network option", func() { name := "test" session := podmanTest.Podman([]string{"pod", "create", "--name", name, "--network", "slirp4netns:port_handler=slirp4netns", "-p", "8082:8000"}) session.WaitWithDefaultTimeout() Expect(session).Should(Exit(0)) check := podmanTest.Podman([]string{"pod", "inspect", "--format", "{{.InfraConfig.NetworkOptions.slirp4netns}}", name}) check.WaitWithDefaultTimeout() Expect(check).Should(Exit(0)) Expect(check.OutputToString()).To(Equal("[port_handler=slirp4netns]")) }) It("podman pod status test", func() { podName := "testpod" create := podmanTest.Podman([]string{"pod", "create", "--name", podName}) create.WaitWithDefaultTimeout() Expect(create).Should(Exit(0)) status1 := podmanTest.Podman([]string{"pod", "inspect", "--format", "{{ .State }}", podName}) status1.WaitWithDefaultTimeout() Expect(status1).Should(Exit(0)) Expect(strings.Contains(status1.OutputToString(), "Created")).To(BeTrue()) ctr1 := podmanTest.Podman([]string{"run", "--pod", podName, "-d", ALPINE, "top"}) ctr1.WaitWithDefaultTimeout() Expect(ctr1).Should(Exit(0)) status2 := podmanTest.Podman([]string{"pod", "inspect", "--format", "{{ .State }}", podName}) status2.WaitWithDefaultTimeout() Expect(status2).Should(Exit(0)) Expect(strings.Contains(status2.OutputToString(), "Running")).To(BeTrue()) ctr2 := podmanTest.Podman([]string{"create", "--pod", podName, ALPINE, "top"}) ctr2.WaitWithDefaultTimeout() Expect(ctr2).Should(Exit(0)) status3 := podmanTest.Podman([]string{"pod", "inspect", "--format", "{{ .State }}", podName}) status3.WaitWithDefaultTimeout() Expect(status3).Should(Exit(0)) Expect(strings.Contains(status3.OutputToString(), "Degraded")).To(BeTrue()) }) It("podman create with unsupported network options", func() { podCreate := podmanTest.Podman([]string{"pod", "create", "--network", "container:doesnotmatter"}) podCreate.WaitWithDefaultTimeout() Expect(podCreate).Should(Exit(125)) Expect(podCreate.ErrorToString()).To(ContainSubstring("pods presently do not support network mode container")) podCreate = podmanTest.Podman([]string{"pod", "create", "--network", "ns:/does/not/matter"}) podCreate.WaitWithDefaultTimeout() Expect(podCreate).Should(Exit(125)) Expect(podCreate.ErrorToString()).To(ContainSubstring("pods presently do not support network mode path")) }) It("podman pod create with --net=none", func() { podName := "testPod" podCreate := podmanTest.Podman([]string{"pod", "create", "--network", "none", "--name", podName}) podCreate.WaitWithDefaultTimeout() Expect(podCreate).Should(Exit(0)) session := podmanTest.Podman([]string{"run", "--pod", podName, ALPINE, "ip", "-o", "-4", "addr"}) session.WaitWithDefaultTimeout() Expect(session).Should(Exit(0)) Expect(session.OutputToString()).To(ContainSubstring("inet 127.0.0.1/8 scope host lo")) Expect(len(session.OutputToStringArray())).To(Equal(1)) }) It("podman pod create --infra-image w/untagged image", func() { podmanTest.AddImageToRWStore(ALPINE) dockerfile := `FROM quay.io/libpod/alpine:latest ENTRYPOINT ["sleep","99999"] ` // This builds a none/none image iid := podmanTest.BuildImage(dockerfile, "", "true") create := podmanTest.Podman([]string{"pod", "create", "--infra-image", iid}) create.WaitWithDefaultTimeout() Expect(create).Should(Exit(0)) }) It("podman pod create --cpus", func() { podName := "testPod" numCPU := float64(sysinfo.NumCPU()) period, quota := util.CoresToPeriodAndQuota(numCPU) numCPUStr := strconv.Itoa(int(numCPU)) podCreate := podmanTest.Podman([]string{"pod", "create", "--cpus", numCPUStr, "--name", podName}) podCreate.WaitWithDefaultTimeout() Expect(podCreate).Should(Exit(0)) contCreate := podmanTest.Podman([]string{"container", "create", "--pod", podName, "alpine"}) contCreate.WaitWithDefaultTimeout() Expect(podCreate).Should(Exit(0)) podInspect := podmanTest.Podman([]string{"pod", "inspect", podName}) podInspect.WaitWithDefaultTimeout() Expect(podInspect).Should(Exit(0)) podJSON := podInspect.InspectPodToJSON() Expect(podJSON.CPUPeriod).To(Equal(period)) Expect(podJSON.CPUQuota).To(Equal(quota)) }) It("podman pod create --cpuset-cpus", func() { podName := "testPod" ctrName := "testCtr" numCPU := float64(sysinfo.NumCPU()) numCPUStr := strconv.Itoa(int(numCPU)) in := "0-" + numCPUStr podCreate := podmanTest.Podman([]string{"pod", "create", "--cpuset-cpus", in, "--name", podName}) podCreate.WaitWithDefaultTimeout() Expect(podCreate).Should(Exit(0)) contCreate := podmanTest.Podman([]string{"container", "create", "--name", ctrName, "--pod", podName, "alpine"}) contCreate.WaitWithDefaultTimeout() Expect(podCreate).Should(Exit(0)) podInspect := podmanTest.Podman([]string{"pod", "inspect", podName}) podInspect.WaitWithDefaultTimeout() Expect(podInspect).Should(Exit(0)) podJSON := podInspect.InspectPodToJSON() Expect(podJSON.CPUSetCPUs).To(Equal(in)) }) })