github.com/containers/podman/v2@v2.2.2-0.20210501105131-c1e07d070c4c/test/e2e/run_cgroup_parent_test.go (about) 1 package integration 2 3 import ( 4 "os" 5 6 . "github.com/containers/podman/v2/test/utils" 7 . "github.com/onsi/ginkgo" 8 . "github.com/onsi/gomega" 9 ) 10 11 var _ = Describe("Podman run with --cgroup-parent", func() { 12 var ( 13 tempdir string 14 err error 15 podmanTest *PodmanTestIntegration 16 ) 17 18 BeforeEach(func() { 19 SkipIfRootlessCgroupsV1("cgroup parent is not supported in cgroups v1") 20 tempdir, err = CreateTempDirInTempDir() 21 if err != nil { 22 os.Exit(1) 23 } 24 podmanTest = PodmanTestCreate(tempdir) 25 podmanTest.Setup() 26 podmanTest.SeedImages() 27 }) 28 29 AfterEach(func() { 30 podmanTest.Cleanup() 31 f := CurrentGinkgoTestDescription() 32 processTestResult(f) 33 34 }) 35 36 Specify("valid --cgroup-parent using cgroupfs", func() { 37 if !Containerized() { 38 Skip("Must be containerized to run this test.") 39 } 40 cgroup := "/zzz" 41 run := podmanTest.Podman([]string{"run", "--cgroupns=host", "--cgroup-parent", cgroup, fedoraMinimal, "cat", "/proc/self/cgroup"}) 42 run.WaitWithDefaultTimeout() 43 Expect(run.ExitCode()).To(Equal(0)) 44 ok, _ := run.GrepString(cgroup) 45 Expect(ok).To(BeTrue()) 46 }) 47 48 Specify("no --cgroup-parent", func() { 49 SkipIfRootless("FIXME This seems to be broken in rootless mode") 50 cgroup := "/libpod_parent" 51 if !Containerized() && podmanTest.CgroupManager != "cgroupfs" { 52 cgroup = "/machine.slice" 53 } 54 run := podmanTest.Podman([]string{"run", "--cgroupns=host", fedoraMinimal, "cat", "/proc/self/cgroup"}) 55 run.WaitWithDefaultTimeout() 56 Expect(run.ExitCode()).To(Equal(0)) 57 ok, _ := run.GrepString(cgroup) 58 Expect(ok).To(BeTrue()) 59 }) 60 61 Specify("valid --cgroup-parent using slice", func() { 62 if Containerized() || podmanTest.CgroupManager == "cgroupfs" { 63 Skip("Requires Systemd cgroup manager support") 64 } 65 cgroup := "aaaa.slice" 66 run := podmanTest.Podman([]string{"run", "--cgroupns=host", "--cgroup-parent", cgroup, fedoraMinimal, "cat", "/proc/1/cgroup"}) 67 run.WaitWithDefaultTimeout() 68 Expect(run.ExitCode()).To(Equal(0)) 69 ok, _ := run.GrepString(cgroup) 70 Expect(ok).To(BeTrue()) 71 }) 72 })