github.com/containers/libpod@v1.9.4-0.20220419124438-4284fd425507/test/e2e/create_staticip_test.go (about) 1 // +build !remoteclient 2 3 package integration 4 5 import ( 6 "os" 7 "time" 8 9 . "github.com/containers/libpod/test/utils" 10 . "github.com/onsi/ginkgo" 11 . "github.com/onsi/gomega" 12 ) 13 14 var _ = Describe("Podman create with --ip flag", func() { 15 var ( 16 tempdir string 17 err error 18 podmanTest *PodmanTestIntegration 19 ) 20 21 BeforeEach(func() { 22 SkipIfRootless() 23 tempdir, err = CreateTempDirInTempDir() 24 if err != nil { 25 os.Exit(1) 26 } 27 podmanTest = PodmanTestCreate(tempdir) 28 podmanTest.Setup() 29 podmanTest.SeedImages() 30 // Cleanup the CNI networks used by the tests 31 os.RemoveAll("/var/lib/cni/networks/podman") 32 }) 33 34 AfterEach(func() { 35 podmanTest.Cleanup() 36 f := CurrentGinkgoTestDescription() 37 processTestResult(f) 38 39 }) 40 41 It("Podman create --ip with garbage address", func() { 42 result := podmanTest.Podman([]string{"create", "--name", "test", "--ip", "114232346", ALPINE, "ls"}) 43 result.WaitWithDefaultTimeout() 44 Expect(result).To(ExitWithError()) 45 }) 46 47 It("Podman create --ip with v6 address", func() { 48 result := podmanTest.Podman([]string{"create", "--name", "test", "--ip", "2001:db8:bad:beef::1", ALPINE, "ls"}) 49 result.WaitWithDefaultTimeout() 50 Expect(result).To(ExitWithError()) 51 }) 52 53 It("Podman create --ip with non-allocatable IP", func() { 54 result := podmanTest.Podman([]string{"create", "--name", "test", "--ip", "203.0.113.124", ALPINE, "ls"}) 55 result.WaitWithDefaultTimeout() 56 Expect(result.ExitCode()).To(Equal(0)) 57 58 result = podmanTest.Podman([]string{"start", "test"}) 59 result.WaitWithDefaultTimeout() 60 Expect(result).To(ExitWithError()) 61 }) 62 63 It("Podman create with specified static IP has correct IP", func() { 64 ip := GetRandomIPAddress() 65 result := podmanTest.Podman([]string{"create", "--name", "test", "--ip", ip, ALPINE, "ip", "addr"}) 66 result.WaitWithDefaultTimeout() 67 Expect(result.ExitCode()).To(Equal(0)) 68 69 result = podmanTest.Podman([]string{"start", "test"}) 70 result.WaitWithDefaultTimeout() 71 Expect(result.ExitCode()).To(Equal(0)) 72 73 result = podmanTest.Podman([]string{"logs", "test"}) 74 result.WaitWithDefaultTimeout() 75 Expect(result.ExitCode()).To(Equal(0)) 76 Expect(result.OutputToString()).To(ContainSubstring(ip + "/16")) 77 }) 78 79 It("Podman create two containers with the same IP", func() { 80 ip := GetRandomIPAddress() 81 result := podmanTest.Podman([]string{"create", "--name", "test1", "--ip", ip, ALPINE, "sleep", "999"}) 82 result.WaitWithDefaultTimeout() 83 Expect(result.ExitCode()).To(Equal(0)) 84 result = podmanTest.Podman([]string{"create", "--name", "test2", "--ip", ip, ALPINE, "ip", "addr"}) 85 result.WaitWithDefaultTimeout() 86 Expect(result.ExitCode()).To(Equal(0)) 87 result = podmanTest.Podman([]string{"start", "test1"}) 88 result.WaitWithDefaultTimeout() 89 Expect(result.ExitCode()).To(Equal(0)) 90 91 // race prevention: wait until IP address is assigned 92 for i := 0; i < 5; i++ { 93 result = podmanTest.Podman([]string{"inspect", "--format", "{{.NetworkSettings.IPAddress}}", "test1"}) 94 result.WaitWithDefaultTimeout() 95 Expect(result.ExitCode()).To(Equal(0)) 96 if result.OutputToString() != "" { 97 break 98 } 99 time.Sleep(1 * time.Second) 100 } 101 Expect(result.OutputToString()).To(Equal(ip)) 102 103 // test1 container is running with the given IP. 104 result = podmanTest.Podman([]string{"start", "test2"}) 105 result.WaitWithDefaultTimeout() 106 Expect(result).To(ExitWithError()) 107 Expect(result.ErrorToString()).To(ContainSubstring("requested IP address " + ip + " is not available")) 108 }) 109 })