package integration import ( "os" . "github.com/containers/podman/v3/test/utils" . "github.com/onsi/ginkgo" . "github.com/onsi/gomega" . "github.com/onsi/gomega/gexec" ) var _ = Describe("Podman pod stats", func() { var ( err error tempdir string podmanTest *PodmanTestIntegration ) BeforeEach(func() { SkipIfRootlessCgroupsV1("Tests fail with both CGv1 + required --cgroup-manager=cgroupfs") if isContainerized() { SkipIfCgroupV1("All tests fail Error: unable to load cgroup at ...: cgroup deleted") } 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 stats should run with no pods", func() { session := podmanTest.Podman([]string{"pod", "stats", "--no-stream"}) session.WaitWithDefaultTimeout() Expect(session.ExitCode()).To(Equal(0)) }) It("podman stats with a bogus pod", func() { session := podmanTest.Podman([]string{"pod", "stats", "foobar"}) session.WaitWithDefaultTimeout() Expect(session.ExitCode()).To(Equal(125)) }) It("podman stats on a specific running pod", func() { _, ec, podid := podmanTest.CreatePod(nil) Expect(ec).To(Equal(0)) session := podmanTest.RunTopContainerInPod("", podid) session.WaitWithDefaultTimeout() Expect(session.ExitCode()).To(Equal(0)) session = podmanTest.RunTopContainerInPod("", podid) session.WaitWithDefaultTimeout() Expect(session.ExitCode()).To(Equal(0)) stats := podmanTest.Podman([]string{"pod", "stats", "--no-stream", podid}) stats.WaitWithDefaultTimeout() Expect(stats.ExitCode()).To(Equal(0)) }) It("podman stats on a specific running pod with shortID", func() { _, ec, podid := podmanTest.CreatePod(nil) Expect(ec).To(Equal(0)) session := podmanTest.RunTopContainerInPod("", podid) session.WaitWithDefaultTimeout() Expect(session.ExitCode()).To(Equal(0)) session = podmanTest.RunTopContainerInPod("", podid) session.WaitWithDefaultTimeout() Expect(session.ExitCode()).To(Equal(0)) stats := podmanTest.Podman([]string{"pod", "stats", "--no-stream", podid[:5]}) stats.WaitWithDefaultTimeout() Expect(stats.ExitCode()).To(Equal(0)) }) It("podman stats on a specific running pod with name", func() { _, ec, podid := podmanTest.CreatePod(map[string][]string{"--name": {"test"}}) Expect(ec).To(Equal(0)) session := podmanTest.RunTopContainerInPod("", podid) session.WaitWithDefaultTimeout() Expect(session.ExitCode()).To(Equal(0)) session = podmanTest.RunTopContainerInPod("", podid) session.WaitWithDefaultTimeout() Expect(session.ExitCode()).To(Equal(0)) stats := podmanTest.Podman([]string{"pod", "stats", "--no-stream", "test"}) stats.WaitWithDefaultTimeout() Expect(stats.ExitCode()).To(Equal(0)) }) It("podman stats on running pods", func() { _, ec, podid := podmanTest.CreatePod(nil) Expect(ec).To(Equal(0)) session := podmanTest.RunTopContainerInPod("", podid) session.WaitWithDefaultTimeout() Expect(session.ExitCode()).To(Equal(0)) session = podmanTest.RunTopContainerInPod("", podid) session.WaitWithDefaultTimeout() Expect(session.ExitCode()).To(Equal(0)) stats := podmanTest.Podman([]string{"pod", "stats", "--no-stream"}) stats.WaitWithDefaultTimeout() Expect(stats.ExitCode()).To(Equal(0)) }) It("podman stats on all pods", func() { _, ec, podid := podmanTest.CreatePod(nil) Expect(ec).To(Equal(0)) session := podmanTest.RunTopContainerInPod("", podid) session.WaitWithDefaultTimeout() Expect(session.ExitCode()).To(Equal(0)) session = podmanTest.RunTopContainerInPod("", podid) session.WaitWithDefaultTimeout() Expect(session.ExitCode()).To(Equal(0)) stats := podmanTest.Podman([]string{"pod", "stats", "--no-stream", "-a"}) stats.WaitWithDefaultTimeout() Expect(stats.ExitCode()).To(Equal(0)) }) It("podman stats with json output", func() { _, ec, podid := podmanTest.CreatePod(nil) Expect(ec).To(Equal(0)) session := podmanTest.RunTopContainerInPod("", podid) session.WaitWithDefaultTimeout() Expect(session.ExitCode()).To(Equal(0)) session = podmanTest.RunTopContainerInPod("", podid) session.WaitWithDefaultTimeout() Expect(session.ExitCode()).To(Equal(0)) stats := podmanTest.Podman([]string{"pod", "stats", "--format", "json", "--no-stream", "-a"}) stats.WaitWithDefaultTimeout() Expect(stats.ExitCode()).To(Equal(0)) Expect(stats.IsJSONOutputValid()).To(BeTrue()) }) It("podman stats with GO template", func() { _, ec, podid := podmanTest.CreatePod(nil) Expect(ec).To(Equal(0)) session := podmanTest.RunTopContainerInPod("", podid) session.WaitWithDefaultTimeout() Expect(session.ExitCode()).To(Equal(0)) stats := podmanTest.Podman([]string{"pod", "stats", "-a", "--no-reset", "--no-stream", "--format", "table {{.CID}} {{.Pod}} {{.Mem}} {{.MemUsage}} {{.CPU}} {{.NetIO}} {{.BlockIO}} {{.PIDS}} {{.Pod}}"}) stats.WaitWithDefaultTimeout() Expect(stats).To(Exit(0)) }) It("podman stats with invalid GO template", func() { _, ec, podid := podmanTest.CreatePod(nil) Expect(ec).To(Equal(0)) session := podmanTest.RunTopContainerInPod("", podid) session.WaitWithDefaultTimeout() Expect(session.ExitCode()).To(Equal(0)) stats := podmanTest.Podman([]string{"pod", "stats", "-a", "--no-reset", "--no-stream", "--format", "\"table {{.ID}} \""}) stats.WaitWithDefaultTimeout() Expect(stats).To(ExitWithError()) }) It("podman stats on net=host post", func() { SkipIfRootless("--net=host not supported for rootless pods at present") podName := "testPod" podCreate := podmanTest.Podman([]string{"pod", "create", "--net=host", "--name", podName}) podCreate.WaitWithDefaultTimeout() Expect(podCreate.ExitCode()).To(Equal(0)) ctrRun := podmanTest.Podman([]string{"run", "-d", "--pod", podName, ALPINE, "top"}) ctrRun.WaitWithDefaultTimeout() Expect(ctrRun.ExitCode()).To(Equal(0)) stats := podmanTest.Podman([]string{"pod", "stats", "--format", "json", "--no-stream", podName}) stats.WaitWithDefaultTimeout() Expect(stats.ExitCode()).To(Equal(0)) Expect(stats.IsJSONOutputValid()).To(BeTrue()) }) })