package integration import ( "os" "time" "github.com/containers/libpod/v2/pkg/rootless" . "github.com/containers/libpod/v2/test/utils" . "github.com/onsi/ginkgo" . "github.com/onsi/gomega" ) var _ = Describe("Podman create with --ip flag", 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() // Cleanup the CNI networks used by the tests os.RemoveAll("/var/lib/cni/networks/podman") }) AfterEach(func() { podmanTest.Cleanup() f := CurrentGinkgoTestDescription() processTestResult(f) }) It("Podman create --ip with garbage address", func() { SkipIfRootless() result := podmanTest.Podman([]string{"create", "--name", "test", "--ip", "114232346", ALPINE, "ls"}) result.WaitWithDefaultTimeout() Expect(result).To(ExitWithError()) }) It("Podman create --ip with v6 address", func() { SkipIfRootless() result := podmanTest.Podman([]string{"create", "--name", "test", "--ip", "2001:db8:bad:beef::1", ALPINE, "ls"}) result.WaitWithDefaultTimeout() Expect(result).To(ExitWithError()) }) It("Podman create --ip with non-allocatable IP", func() { SkipIfRootless() result := podmanTest.Podman([]string{"create", "--name", "test", "--ip", "203.0.113.124", ALPINE, "ls"}) result.WaitWithDefaultTimeout() Expect(result.ExitCode()).To(Equal(0)) result = podmanTest.Podman([]string{"start", "test"}) result.WaitWithDefaultTimeout() Expect(result).To(ExitWithError()) }) It("Podman create with specified static IP has correct IP", func() { ip := GetRandomIPAddress() result := podmanTest.Podman([]string{"create", "--name", "test", "--ip", ip, ALPINE, "ip", "addr"}) result.WaitWithDefaultTimeout() // Rootless static ip assignment should error if rootless.IsRootless() { Expect(result.ExitCode()).To(Equal(125)) } else { Expect(result.ExitCode()).To(Equal(0)) result = podmanTest.Podman([]string{"start", "test"}) result.WaitWithDefaultTimeout() Expect(result.ExitCode()).To(Equal(0)) result = podmanTest.Podman([]string{"logs", "test"}) result.WaitWithDefaultTimeout() Expect(result.ExitCode()).To(Equal(0)) Expect(result.OutputToString()).To(ContainSubstring(ip + "/16")) } }) It("Podman create two containers with the same IP", func() { SkipIfRootless() ip := GetRandomIPAddress() result := podmanTest.Podman([]string{"create", "--name", "test1", "--ip", ip, ALPINE, "sleep", "999"}) result.WaitWithDefaultTimeout() Expect(result.ExitCode()).To(Equal(0)) result = podmanTest.Podman([]string{"create", "--name", "test2", "--ip", ip, ALPINE, "ip", "addr"}) result.WaitWithDefaultTimeout() Expect(result.ExitCode()).To(Equal(0)) result = podmanTest.Podman([]string{"start", "test1"}) result.WaitWithDefaultTimeout() Expect(result.ExitCode()).To(Equal(0)) // race prevention: wait until IP address is assigned for i := 0; i < 5; i++ { result = podmanTest.Podman([]string{"inspect", "--format", "{{.NetworkSettings.IPAddress}}", "test1"}) result.WaitWithDefaultTimeout() Expect(result.ExitCode()).To(Equal(0)) if result.OutputToString() != "" { break } time.Sleep(1 * time.Second) } Expect(result.OutputToString()).To(Equal(ip)) // test1 container is running with the given IP. result = podmanTest.Podman([]string{"start", "test2"}) result.WaitWithDefaultTimeout() Expect(result).To(ExitWithError()) Expect(result.ErrorToString()).To(ContainSubstring("requested IP address " + ip + " is not available")) }) })