package integration import ( "fmt" "os" "strings" . "github.com/containers/podman/v4/test/utils" "github.com/containers/storage/pkg/stringid" . "github.com/onsi/ginkgo" . "github.com/onsi/gomega" . "github.com/onsi/gomega/gexec" "github.com/uber/jaeger-client-go/utils" ) var _ = Describe("Podman run networking", func() { var ( tempdir string err error podmanTest *PodmanTestIntegration hostname, _ = os.Hostname() ) 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 run network connection with default bridge", func() { session := podmanTest.Podman([]string{"run", "-dt", ALPINE, "wget", "www.podman.io"}) session.Wait(90) Expect(session).Should(Exit(0)) }) It("podman run network connection with host", func() { session := podmanTest.Podman([]string{"run", "-dt", "--network", "host", ALPINE, "wget", "www.podman.io"}) session.Wait(90) Expect(session).Should(Exit(0)) }) It("podman run network connection with default", func() { session := podmanTest.Podman([]string{"run", "--network", "default", ALPINE, "wget", "www.podman.io"}) session.WaitWithDefaultTimeout() Expect(session).Should(Exit(0)) }) It("podman run network connection with none", func() { session := podmanTest.Podman([]string{"run", "--network", "none", ALPINE, "wget", "www.podman.io"}) session.WaitWithDefaultTimeout() Expect(session).Should(Exit(1)) Expect(session.ErrorToString()).To(ContainSubstring("wget: bad address 'www.podman.io'")) }) It("podman run network connection with private", func() { session := podmanTest.Podman([]string{"run", "--network", "private", ALPINE, "wget", "www.podman.io"}) session.WaitWithDefaultTimeout() Expect(session).Should(Exit(0)) }) It("podman run network connection with loopback", func() { session := podmanTest.Podman([]string{"run", "--network", "host", ALPINE, "wget", "www.podman.io"}) session.WaitWithDefaultTimeout() Expect(session).Should(Exit(0)) }) It("podman run network expose port 222", func() { SkipIfRootless("iptables is not supported for rootless users") session := podmanTest.Podman([]string{"run", "-dt", "--expose", "222-223", "-P", ALPINE, "/bin/sh"}) session.WaitWithDefaultTimeout() Expect(session).Should(Exit(0)) results := SystemExec("iptables", []string{"-t", "nat", "-nvL"}) Expect(results).Should(Exit(0)) Expect(results.OutputToString()).To(ContainSubstring("222")) Expect(results.OutputToString()).To(ContainSubstring("223")) }) It("podman run -p 80", func() { name := "testctr" session := podmanTest.Podman([]string{"create", "-t", "-p", "80", "--name", name, ALPINE, "/bin/sh"}) session.WaitWithDefaultTimeout() inspectOut := podmanTest.InspectContainer(name) Expect(inspectOut).To(HaveLen(1)) Expect(inspectOut[0].NetworkSettings.Ports).To(HaveLen(1)) Expect(inspectOut[0].NetworkSettings.Ports["80/tcp"]).To(HaveLen(1)) Expect(inspectOut[0].NetworkSettings.Ports["80/tcp"][0].HostPort).To(Not(Equal("80"))) Expect(inspectOut[0].NetworkSettings.Ports["80/tcp"][0].HostIP).To(Equal("")) }) It("podman run -p 80-82 -p 8090:8090", func() { name := "testctr" session := podmanTest.Podman([]string{"create", "-t", "-p", "80-82", "-p", "8090:8090", "--name", name, ALPINE, "/bin/sh"}) session.WaitWithDefaultTimeout() inspectOut := podmanTest.InspectContainer(name) Expect(inspectOut).To(HaveLen(1)) Expect(inspectOut[0].NetworkSettings.Ports).To(HaveLen(4)) Expect(inspectOut[0].NetworkSettings.Ports["80/tcp"]).To(HaveLen(1)) Expect(inspectOut[0].NetworkSettings.Ports["80/tcp"][0].HostPort).To(Not(Equal("80"))) Expect(inspectOut[0].NetworkSettings.Ports["80/tcp"][0].HostIP).To(Equal("")) Expect(inspectOut[0].NetworkSettings.Ports["81/tcp"]).To(HaveLen(1)) Expect(inspectOut[0].NetworkSettings.Ports["81/tcp"][0].HostPort).To(Not(Equal("81"))) Expect(inspectOut[0].NetworkSettings.Ports["81/tcp"][0].HostIP).To(Equal("")) Expect(inspectOut[0].NetworkSettings.Ports["82/tcp"]).To(HaveLen(1)) Expect(inspectOut[0].NetworkSettings.Ports["82/tcp"][0].HostPort).To(Not(Equal("82"))) Expect(inspectOut[0].NetworkSettings.Ports["82/tcp"][0].HostIP).To(Equal("")) Expect(inspectOut[0].NetworkSettings.Ports["8090/tcp"]).To(HaveLen(1)) Expect(inspectOut[0].NetworkSettings.Ports["8090/tcp"][0].HostPort).To(Equal("8090")) Expect(inspectOut[0].NetworkSettings.Ports["8090/tcp"][0].HostIP).To(Equal("")) }) It("podman run -p 80-81 -p 8180-8181", func() { name := "testctr" session := podmanTest.Podman([]string{"create", "-t", "-p", "80-81", "-p", "8180-8181", "--name", name, ALPINE, "/bin/sh"}) session.WaitWithDefaultTimeout() inspectOut := podmanTest.InspectContainer(name) Expect(inspectOut).To(HaveLen(1)) Expect(inspectOut[0].NetworkSettings.Ports).To(HaveLen(4)) Expect(inspectOut[0].NetworkSettings.Ports["80/tcp"]).To(HaveLen(1)) Expect(inspectOut[0].NetworkSettings.Ports["80/tcp"][0].HostPort).To(Not(Equal("80"))) Expect(inspectOut[0].NetworkSettings.Ports["80/tcp"][0].HostIP).To(Equal("")) Expect(inspectOut[0].NetworkSettings.Ports["81/tcp"]).To(HaveLen(1)) Expect(inspectOut[0].NetworkSettings.Ports["81/tcp"][0].HostPort).To(Not(Equal("81"))) Expect(inspectOut[0].NetworkSettings.Ports["81/tcp"][0].HostIP).To(Equal("")) Expect(inspectOut[0].NetworkSettings.Ports["8180/tcp"]).To(HaveLen(1)) Expect(inspectOut[0].NetworkSettings.Ports["8180/tcp"][0].HostPort).To(Not(Equal("8180"))) Expect(inspectOut[0].NetworkSettings.Ports["8180/tcp"][0].HostIP).To(Equal("")) Expect(inspectOut[0].NetworkSettings.Ports["8181/tcp"]).To(HaveLen(1)) Expect(inspectOut[0].NetworkSettings.Ports["8181/tcp"][0].HostPort).To(Not(Equal("8181"))) Expect(inspectOut[0].NetworkSettings.Ports["8181/tcp"][0].HostIP).To(Equal("")) }) It("podman run -p 80 -p 8280-8282:8280-8282", func() { name := "testctr" session := podmanTest.Podman([]string{"create", "-t", "-p", "80", "-p", "8280-8282:8280-8282", "--name", name, ALPINE, "/bin/sh"}) session.WaitWithDefaultTimeout() inspectOut := podmanTest.InspectContainer(name) Expect(inspectOut).To(HaveLen(1)) Expect(inspectOut[0].NetworkSettings.Ports).To(HaveLen(4)) Expect(inspectOut[0].NetworkSettings.Ports["80/tcp"]).To(HaveLen(1)) Expect(inspectOut[0].NetworkSettings.Ports["80/tcp"][0].HostPort).To(Not(Equal("80"))) Expect(inspectOut[0].NetworkSettings.Ports["80/tcp"][0].HostIP).To(Equal("")) Expect(inspectOut[0].NetworkSettings.Ports["8280/tcp"]).To(HaveLen(1)) Expect(inspectOut[0].NetworkSettings.Ports["8280/tcp"][0].HostPort).To(Equal("8280")) Expect(inspectOut[0].NetworkSettings.Ports["8280/tcp"][0].HostIP).To(Equal("")) Expect(inspectOut[0].NetworkSettings.Ports["8281/tcp"]).To(HaveLen(1)) Expect(inspectOut[0].NetworkSettings.Ports["8281/tcp"][0].HostPort).To(Equal("8281")) Expect(inspectOut[0].NetworkSettings.Ports["8281/tcp"][0].HostIP).To(Equal("")) Expect(inspectOut[0].NetworkSettings.Ports["8282/tcp"]).To(HaveLen(1)) Expect(inspectOut[0].NetworkSettings.Ports["8282/tcp"][0].HostPort).To(Equal("8282")) Expect(inspectOut[0].NetworkSettings.Ports["8282/tcp"][0].HostIP).To(Equal("")) }) It("podman run -p 8380:80", func() { name := "testctr" session := podmanTest.Podman([]string{"create", "-t", "-p", "8380:80", "--name", name, ALPINE, "/bin/sh"}) session.WaitWithDefaultTimeout() inspectOut := podmanTest.InspectContainer(name) Expect(inspectOut).To(HaveLen(1)) Expect(inspectOut[0].NetworkSettings.Ports).To(HaveLen(1)) Expect(inspectOut[0].NetworkSettings.Ports["80/tcp"]).To(HaveLen(1)) Expect(inspectOut[0].NetworkSettings.Ports["80/tcp"][0].HostPort).To(Equal("8380")) Expect(inspectOut[0].NetworkSettings.Ports["80/tcp"][0].HostIP).To(Equal("")) }) It("podman run -p 8480:80/TCP", func() { name := "testctr" // "TCP" in upper characters session := podmanTest.Podman([]string{"create", "-t", "-p", "8480:80/TCP", "--name", name, ALPINE, "/bin/sh"}) session.WaitWithDefaultTimeout() inspectOut := podmanTest.InspectContainer(name) Expect(inspectOut).To(HaveLen(1)) Expect(inspectOut[0].NetworkSettings.Ports).To(HaveLen(1)) // "tcp" in lower characters Expect(inspectOut[0].NetworkSettings.Ports["80/tcp"]).To(HaveLen(1)) Expect(inspectOut[0].NetworkSettings.Ports["80/tcp"][0].HostPort).To(Equal("8480")) Expect(inspectOut[0].NetworkSettings.Ports["80/tcp"][0].HostIP).To(Equal("")) }) It("podman run -p 80/udp", func() { name := "testctr" session := podmanTest.Podman([]string{"create", "-t", "-p", "80/udp", "--name", name, ALPINE, "/bin/sh"}) session.WaitWithDefaultTimeout() inspectOut := podmanTest.InspectContainer(name) Expect(inspectOut).To(HaveLen(1)) Expect(inspectOut[0].NetworkSettings.Ports).To(HaveLen(1)) Expect(inspectOut[0].NetworkSettings.Ports["80/udp"]).To(HaveLen(1)) Expect(inspectOut[0].NetworkSettings.Ports["80/udp"][0].HostPort).To(Not(Equal("80"))) Expect(inspectOut[0].NetworkSettings.Ports["80/udp"][0].HostIP).To(Equal("")) }) It("podman run -p 127.0.0.1:8580:80", func() { name := "testctr" session := podmanTest.Podman([]string{"create", "-t", "-p", "127.0.0.1:8580:80", "--name", name, ALPINE, "/bin/sh"}) session.WaitWithDefaultTimeout() inspectOut := podmanTest.InspectContainer(name) Expect(inspectOut).To(HaveLen(1)) Expect(inspectOut[0].NetworkSettings.Ports).To(HaveLen(1)) Expect(inspectOut[0].NetworkSettings.Ports["80/tcp"]).To(HaveLen(1)) Expect(inspectOut[0].NetworkSettings.Ports["80/tcp"][0].HostPort).To(Equal("8580")) Expect(inspectOut[0].NetworkSettings.Ports["80/tcp"][0].HostIP).To(Equal("127.0.0.1")) }) It("podman run -p 127.0.0.1:8680:80/udp", func() { name := "testctr" session := podmanTest.Podman([]string{"create", "-t", "-p", "127.0.0.1:8680:80/udp", "--name", name, ALPINE, "/bin/sh"}) session.WaitWithDefaultTimeout() inspectOut := podmanTest.InspectContainer(name) Expect(inspectOut).To(HaveLen(1)) Expect(inspectOut[0].NetworkSettings.Ports).To(HaveLen(1)) Expect(inspectOut[0].NetworkSettings.Ports["80/udp"]).To(HaveLen(1)) Expect(inspectOut[0].NetworkSettings.Ports["80/udp"][0].HostPort).To(Equal("8680")) Expect(inspectOut[0].NetworkSettings.Ports["80/udp"][0].HostIP).To(Equal("127.0.0.1")) }) It("podman run -p [::1]:8780:80/udp", func() { name := "testctr" session := podmanTest.Podman([]string{"create", "-t", "-p", "[::1]:8780:80/udp", "--name", name, ALPINE, "/bin/sh"}) session.WaitWithDefaultTimeout() inspectOut := podmanTest.InspectContainer(name) Expect(inspectOut).To(HaveLen(1)) Expect(inspectOut[0].NetworkSettings.Ports).To(HaveLen(1)) Expect(inspectOut[0].NetworkSettings.Ports["80/udp"]).To(HaveLen(1)) Expect(inspectOut[0].NetworkSettings.Ports["80/udp"][0].HostPort).To(Equal("8780")) Expect(inspectOut[0].NetworkSettings.Ports["80/udp"][0].HostIP).To(Equal("::1")) }) It("podman run -p [::1]:8880:80/tcp", func() { name := "testctr" session := podmanTest.Podman([]string{"create", "-t", "-p", "[::1]:8880:80/tcp", "--name", name, ALPINE, "/bin/sh"}) session.WaitWithDefaultTimeout() inspectOut := podmanTest.InspectContainer(name) Expect(inspectOut).To(HaveLen(1)) Expect(inspectOut[0].NetworkSettings.Ports).To(HaveLen(1)) Expect(inspectOut[0].NetworkSettings.Ports["80/tcp"]).To(HaveLen(1)) Expect(inspectOut[0].NetworkSettings.Ports["80/tcp"][0].HostPort).To(Equal("8880")) Expect(inspectOut[0].NetworkSettings.Ports["80/tcp"][0].HostIP).To(Equal("::1")) }) It("podman run --expose 80 -P", func() { name := "testctr" session := podmanTest.Podman([]string{"create", "-t", "--expose", "80", "-P", "--name", name, ALPINE, "/bin/sh"}) session.WaitWithDefaultTimeout() inspectOut := podmanTest.InspectContainer(name) Expect(inspectOut).To(HaveLen(1)) Expect(inspectOut[0].NetworkSettings.Ports).To(HaveLen(1)) Expect(inspectOut[0].NetworkSettings.Ports["80/tcp"]).To(HaveLen(1)) Expect(inspectOut[0].NetworkSettings.Ports["80/tcp"][0].HostPort).To(Not(Equal("0"))) Expect(inspectOut[0].NetworkSettings.Ports["80/tcp"][0].HostIP).To(Equal("")) }) It("podman run --expose 80/udp -P", func() { name := "testctr" session := podmanTest.Podman([]string{"create", "-t", "--expose", "80/udp", "-P", "--name", name, ALPINE, "/bin/sh"}) session.WaitWithDefaultTimeout() inspectOut := podmanTest.InspectContainer(name) Expect(inspectOut).To(HaveLen(1)) Expect(inspectOut[0].NetworkSettings.Ports).To(HaveLen(1)) Expect(inspectOut[0].NetworkSettings.Ports["80/udp"]).To(HaveLen(1)) Expect(inspectOut[0].NetworkSettings.Ports["80/udp"][0].HostPort).To(Not(Equal("0"))) Expect(inspectOut[0].NetworkSettings.Ports["80/udp"][0].HostIP).To(Equal("")) }) It("podman run --expose 80 -p 80", func() { name := "testctr" session := podmanTest.Podman([]string{"create", "-t", "--expose", "80", "-p", "80", "--name", name, ALPINE, "/bin/sh"}) session.WaitWithDefaultTimeout() inspectOut := podmanTest.InspectContainer(name) Expect(inspectOut).To(HaveLen(1)) Expect(inspectOut[0].NetworkSettings.Ports).To(HaveLen(1)) Expect(inspectOut[0].NetworkSettings.Ports["80/tcp"]).To(HaveLen(1)) Expect(inspectOut[0].NetworkSettings.Ports["80/tcp"][0].HostPort).To(Not(Equal("80"))) Expect(inspectOut[0].NetworkSettings.Ports["80/tcp"][0].HostIP).To(Equal("")) }) It("podman run --publish-all with EXPOSE port ranges in Dockerfile", func() { // Test port ranges, range with protocol and with an overlapping port podmanTest.AddImageToRWStore(ALPINE) dockerfile := fmt.Sprintf(`FROM %s EXPOSE 2002 EXPOSE 2001-2003 EXPOSE 2004-2005/tcp`, ALPINE) imageName := "testimg" podmanTest.BuildImage(dockerfile, imageName, "false") // Verify that the buildah is just passing through the EXPOSE keys inspect := podmanTest.Podman([]string{"inspect", imageName}) inspect.WaitWithDefaultTimeout() image := inspect.InspectImageJSON() Expect(image).To(HaveLen(1)) Expect(image[0].Config.ExposedPorts).To(HaveLen(3)) Expect(image[0].Config.ExposedPorts).To(HaveKey("2002/tcp")) Expect(image[0].Config.ExposedPorts).To(HaveKey("2001-2003/tcp")) Expect(image[0].Config.ExposedPorts).To(HaveKey("2004-2005/tcp")) containerName := "testcontainer" session := podmanTest.Podman([]string{"create", "--name", containerName, imageName, "true"}) session.WaitWithDefaultTimeout() inspectOut := podmanTest.InspectContainer(containerName) Expect(inspectOut).To(HaveLen(1)) // Inspect the network settings with available ports to be mapped to the host // Don't need to verity HostConfig.PortBindings since we used --publish-all Expect(inspectOut[0].NetworkSettings.Ports).To(HaveLen(5)) Expect(inspectOut[0].NetworkSettings.Ports).To(HaveKey("2001/tcp")) Expect(inspectOut[0].NetworkSettings.Ports).To(HaveKey("2002/tcp")) Expect(inspectOut[0].NetworkSettings.Ports).To(HaveKey("2003/tcp")) Expect(inspectOut[0].NetworkSettings.Ports).To(HaveKey("2004/tcp")) Expect(inspectOut[0].NetworkSettings.Ports).To(HaveKey("2005/tcp")) }) It("podman run -p 127.0.0.1::8980/udp", func() { name := "testctr" session := podmanTest.Podman([]string{"create", "-t", "-p", "127.0.0.1::8980/udp", "--name", name, ALPINE, "/bin/sh"}) session.WaitWithDefaultTimeout() inspectOut := podmanTest.InspectContainer(name) Expect(inspectOut).To(HaveLen(1)) Expect(inspectOut[0].NetworkSettings.Ports).To(HaveLen(1)) Expect(inspectOut[0].NetworkSettings.Ports["8980/udp"]).To(HaveLen(1)) Expect(inspectOut[0].NetworkSettings.Ports["8980/udp"][0].HostPort).To(Not(Equal("8980"))) Expect(inspectOut[0].NetworkSettings.Ports["8980/udp"][0].HostIP).To(Equal("127.0.0.1")) }) It("podman run -p :8181", func() { name := "testctr" session := podmanTest.Podman([]string{"create", "-t", "-p", ":8181", "--name", name, ALPINE, "/bin/sh"}) session.WaitWithDefaultTimeout() inspectOut := podmanTest.InspectContainer(name) Expect(inspectOut).To(HaveLen(1)) Expect(inspectOut[0].NetworkSettings.Ports).To(HaveLen(1)) Expect(inspectOut[0].NetworkSettings.Ports["8181/tcp"]).To(HaveLen(1)) Expect(inspectOut[0].NetworkSettings.Ports["8181/tcp"][0].HostPort).To(Not(Equal("8181"))) Expect(inspectOut[0].NetworkSettings.Ports["8181/tcp"][0].HostIP).To(Equal("")) }) It("podman run -p xxx:8080 -p yyy:8080", func() { name := "testctr" session := podmanTest.Podman([]string{"create", "-t", "-p", "4444:8080", "-p", "5555:8080", "--name", name, ALPINE, "/bin/sh"}) session.WaitWithDefaultTimeout() inspectOut := podmanTest.InspectContainer(name) Expect(inspectOut).To(HaveLen(1)) Expect(inspectOut[0].NetworkSettings.Ports).To(HaveLen(1)) Expect(inspectOut[0].NetworkSettings.Ports["8080/tcp"]).To(HaveLen(2)) hp1 := inspectOut[0].NetworkSettings.Ports["8080/tcp"][0].HostPort hp2 := inspectOut[0].NetworkSettings.Ports["8080/tcp"][1].HostPort // We can't guarantee order Expect((hp1 == "4444" && hp2 == "5555") || (hp1 == "5555" && hp2 == "4444")).To(BeTrue()) }) It("podman run -p 0.0.0.0:9280:80", func() { name := "testctr" session := podmanTest.Podman([]string{"create", "-t", "-p", "0.0.0.0:9280:80", "--name", name, ALPINE, "/bin/sh"}) session.WaitWithDefaultTimeout() inspectOut := podmanTest.InspectContainer(name) Expect(inspectOut).To(HaveLen(1)) Expect(inspectOut[0].NetworkSettings.Ports).To(HaveLen(1)) Expect(inspectOut[0].NetworkSettings.Ports["80/tcp"]).To(HaveLen(1)) Expect(inspectOut[0].NetworkSettings.Ports["80/tcp"][0].HostPort).To(Equal("9280")) Expect(inspectOut[0].NetworkSettings.Ports["80/tcp"][0].HostIP).To(Equal("")) }) It("podman run network expose host port 80 to container port", func() { SkipIfRootless("iptables is not supported for rootless users") port1 := GetPort() port2 := GetPort() session := podmanTest.Podman([]string{"run", "-dt", "-p", fmt.Sprintf("%d:%d", port1, port2), ALPINE, "/bin/sh"}) session.WaitWithDefaultTimeout() Expect(session).Should(Exit(0)) results := SystemExec("iptables", []string{"-t", "nat", "-L"}) Expect(results).Should(Exit(0)) Expect(results.OutputToString()).To(ContainSubstring(fmt.Sprintf("%d", port2))) ncBusy := SystemExec("nc", []string{"-l", "-p", fmt.Sprintf("%d", port1)}) Expect(ncBusy).To(ExitWithError()) }) It("podman run network expose host port 18081 to container port 8000 using rootlesskit port handler", func() { port1 := GetPort() port2 := GetPort() session := podmanTest.Podman([]string{"run", "--network", "slirp4netns:port_handler=rootlesskit", "-dt", "-p", fmt.Sprintf("%d:%d", port2, port1), ALPINE, "/bin/sh"}) session.WaitWithDefaultTimeout() Expect(session).Should(Exit(0)) ncBusy := SystemExec("nc", []string{"-l", "-p", fmt.Sprintf("%d", port2)}) Expect(ncBusy).To(ExitWithError()) }) It("podman run slirp4netns verify net.ipv6.conf.default.accept_dad=0", func() { session := podmanTest.Podman([]string{"run", "--network", "slirp4netns:enable_ipv6=true", ALPINE, "ip", "addr"}) session.WaitWithDefaultTimeout() Expect(session).Should(Exit(0)) // check the ipv6 setup id done without delay (https://github.com/containers/podman/issues/11062) Expect(session.OutputToString()).To(ContainSubstring("inet6 fd00::")) const ipv6ConfDefaultAcceptDadSysctl = "/proc/sys/net/ipv6/conf/all/accept_dad" cat := SystemExec("cat", []string{ipv6ConfDefaultAcceptDadSysctl}) cat.WaitWithDefaultTimeout() Expect(cat).Should(Exit(0)) sysctlValue := cat.OutputToString() session = podmanTest.Podman([]string{"run", "--network", "slirp4netns:enable_ipv6=true", ALPINE, "cat", ipv6ConfDefaultAcceptDadSysctl}) session.WaitWithDefaultTimeout() Expect(session).Should(Exit(0)) Expect(session.OutputToString()).To(Equal(sysctlValue)) }) It("podman run network expose host port 18082 to container port 8000 using slirp4netns port handler", func() { session := podmanTest.Podman([]string{"run", "--network", "slirp4netns:port_handler=slirp4netns", "-dt", "-p", "18082:8000", ALPINE, "/bin/sh"}) session.Wait(30) Expect(session).Should(Exit(0)) ncBusy := SystemExec("nc", []string{"-l", "-p", "18082"}) Expect(ncBusy).To(ExitWithError()) }) It("podman run network expose host port 8080 to container port 8000 using invalid port handler", func() { session := podmanTest.Podman([]string{"run", "--network", "slirp4netns:port_handler=invalid", "-dt", "-p", "8080:8000", ALPINE, "/bin/sh"}) session.Wait(30) Expect(session).To(ExitWithError()) }) It("podman run slirp4netns network with host loopback", func() { session := podmanTest.Podman([]string{"run", "--network", "slirp4netns:allow_host_loopback=true", ALPINE, "ping", "-c1", "10.0.2.2"}) session.Wait(30) Expect(session).Should(Exit(0)) }) It("podman run slirp4netns network with mtu", func() { session := podmanTest.Podman([]string{"run", "--network", "slirp4netns:mtu=9000", ALPINE, "ip", "addr"}) session.Wait(30) Expect(session).Should(Exit(0)) Expect(session.OutputToString()).To(ContainSubstring("mtu 9000")) }) It("podman run slirp4netns network with different cidr", func() { slirp4netnsHelp := SystemExec("slirp4netns", []string{"--help"}) Expect(slirp4netnsHelp).Should(Exit(0)) networkConfiguration := "slirp4netns:cidr=192.168.0.0/24,allow_host_loopback=true" session := podmanTest.Podman([]string{"run", "--network", networkConfiguration, ALPINE, "ping", "-c1", "192.168.0.2"}) session.Wait(30) if strings.Contains(slirp4netnsHelp.OutputToString(), "cidr") { Expect(session).Should(Exit(0)) } else { Expect(session).To(ExitWithError()) Expect(session.ErrorToString()).To(ContainSubstring("cidr not supported")) } }) It("podman run network bind to 127.0.0.1", func() { slirp4netnsHelp := SystemExec("slirp4netns", []string{"--help"}) Expect(slirp4netnsHelp).Should(Exit(0)) networkConfiguration := "slirp4netns:outbound_addr=127.0.0.1,allow_host_loopback=true" port := GetPort() if strings.Contains(slirp4netnsHelp.OutputToString(), "outbound-addr") { ncListener := StartSystemExec("nc", []string{"-v", "-n", "-l", "-p", fmt.Sprintf("%d", port)}) session := podmanTest.Podman([]string{"run", "--network", networkConfiguration, "-dt", ALPINE, "nc", "-w", "2", "10.0.2.2", fmt.Sprintf("%d", port)}) session.WaitWithDefaultTimeout() ncListener.WaitWithDefaultTimeout() Expect(session).Should(Exit(0)) Expect(ncListener).Should(Exit(0)) Expect(ncListener.ErrorToString()).To(ContainSubstring("127.0.0.1")) } else { session := podmanTest.Podman([]string{"run", "--network", networkConfiguration, "-dt", ALPINE, "nc", "-w", "2", "10.0.2.2", fmt.Sprintf("%d", port)}) session.WaitWithDefaultTimeout() Expect(session).To(ExitWithError()) Expect(session.ErrorToString()).To(ContainSubstring("outbound_addr not supported")) } }) It("podman run network bind to HostIP", func() { ip, err := utils.HostIP() Expect(err).To(BeNil()) port := GetPort() slirp4netnsHelp := SystemExec("slirp4netns", []string{"--help"}) Expect(slirp4netnsHelp).Should(Exit(0)) networkConfiguration := fmt.Sprintf("slirp4netns:outbound_addr=%s,allow_host_loopback=true", ip.String()) if strings.Contains(slirp4netnsHelp.OutputToString(), "outbound-addr") { ncListener := StartSystemExec("nc", []string{"-v", "-n", "-l", "-p", fmt.Sprintf("%d", port)}) session := podmanTest.Podman([]string{"run", "--network", networkConfiguration, "-dt", ALPINE, "nc", "-w", "2", "10.0.2.2", fmt.Sprintf("%d", port)}) session.Wait(30) ncListener.Wait(30) Expect(session).Should(Exit(0)) Expect(ncListener).Should(Exit(0)) Expect(ncListener.ErrorToString()).To(ContainSubstring(ip.String())) } else { session := podmanTest.Podman([]string{"run", "--network", networkConfiguration, "-dt", ALPINE, "nc", "-w", "2", "10.0.2.2", fmt.Sprintf("%d", port)}) session.Wait(30) Expect(session).To(ExitWithError()) Expect(session.ErrorToString()).To(ContainSubstring("outbound_addr not supported")) } }) It("podman run network expose ports in image metadata", func() { session := podmanTest.Podman([]string{"create", "--name", "test", "-t", "-P", nginx}) session.WaitWithDefaultTimeout() Expect(session).Should(Exit(0)) results := podmanTest.Podman([]string{"inspect", "test"}) results.WaitWithDefaultTimeout() Expect(results).Should(Exit(0)) Expect(results.OutputToString()).To(ContainSubstring(`"80/tcp":`)) }) It("podman run network expose duplicate host port results in error", func() { port := "8190" // Make sure this isn't used anywhere else session := podmanTest.Podman([]string{"run", "--name", "test", "-dt", "-p", port, ALPINE, "/bin/sh"}) session.WaitWithDefaultTimeout() Expect(session).Should(Exit(0)) inspect := podmanTest.Podman([]string{"inspect", "test"}) inspect.WaitWithDefaultTimeout() Expect(inspect).Should(Exit(0)) containerConfig := inspect.InspectContainerToJSON() Expect(containerConfig[0].NetworkSettings.Ports).To(Not(BeNil())) Expect(containerConfig[0].NetworkSettings.Ports).To(HaveKeyWithValue(port+"/tcp", Not(BeNil()))) Expect(containerConfig[0].NetworkSettings.Ports[port+"/tcp"][0].HostPort).ToNot(Equal(port)) }) It("podman run forward sctp protocol", func() { SkipIfRootless("sctp protocol only works as root") session := podmanTest.Podman([]string{"--log-level=info", "run", "--name=test", "-p", "80/sctp", "-p", "81/sctp", ALPINE}) session.WaitWithDefaultTimeout() Expect(session).Should(Exit(0)) // we can only check logrus on local podman if !IsRemote() { // check that the info message for sctp protocol is only displayed once Expect(strings.Count(session.ErrorToString(), "Port reservation for SCTP is not supported")).To(Equal(1), "`Port reservation for SCTP is not supported` is not displayed exactly one time in the logrus logs") } results := podmanTest.Podman([]string{"inspect", "test"}) results.WaitWithDefaultTimeout() Expect(results).Should(Exit(0)) Expect(results.OutputToString()).To(ContainSubstring(`"80/sctp":`)) Expect(results.OutputToString()).To(ContainSubstring(`"81/sctp":`)) }) It("podman run hostname test", func() { session := podmanTest.Podman([]string{"run", "--rm", ALPINE, "printenv", "HOSTNAME"}) session.WaitWithDefaultTimeout() Expect(session).Should(Exit(0)) Expect(session.OutputToString()).To(Not(ContainSubstring(hostname))) }) It("podman run --net host hostname test", func() { session := podmanTest.Podman([]string{"run", "--rm", "--net", "host", ALPINE, "printenv", "HOSTNAME"}) session.WaitWithDefaultTimeout() Expect(session).Should(Exit(0)) Expect(session.OutputToString()).To(ContainSubstring(hostname)) }) It("podman run --net host --uts host hostname test", func() { session := podmanTest.Podman([]string{"run", "--rm", "--net", "host", "--uts", "host", ALPINE, "printenv", "HOSTNAME"}) session.WaitWithDefaultTimeout() Expect(session).Should(Exit(0)) Expect(session.OutputToString()).To(ContainSubstring(hostname)) }) It("podman run --uts host hostname test", func() { session := podmanTest.Podman([]string{"run", "--rm", "--uts", "host", ALPINE, "printenv", "HOSTNAME"}) session.WaitWithDefaultTimeout() Expect(session).Should(Exit(0)) Expect(session.OutputToString()).To(ContainSubstring(hostname)) }) It("podman run --net host --hostname ... hostname test", func() { session := podmanTest.Podman([]string{"run", "--rm", "--net", "host", "--hostname", "foobar", ALPINE, "printenv", "HOSTNAME"}) session.WaitWithDefaultTimeout() Expect(session).Should(Exit(0)) Expect(session.OutputToString()).To(ContainSubstring("foobar")) }) It("podman run --hostname ... hostname test", func() { session := podmanTest.Podman([]string{"run", "--rm", "--hostname", "foobar", ALPINE, "printenv", "HOSTNAME"}) session.WaitWithDefaultTimeout() Expect(session).Should(Exit(0)) Expect(session.OutputToString()).To(ContainSubstring("foobar")) }) It("podman run --net container: and --uts container:", func() { ctrName := "ctrToJoin" ctr1 := podmanTest.RunTopContainer(ctrName) ctr1.WaitWithDefaultTimeout() Expect(ctr1).Should(Exit(0)) ctr2 := podmanTest.Podman([]string{"run", "-d", "--net=container:" + ctrName, "--uts=container:" + ctrName, ALPINE, "true"}) ctr2.WaitWithDefaultTimeout() Expect(ctr2).Should(Exit(0)) }) It("podman run --net container: copies hosts and resolv", func() { ctrName := "ctr1" ctr1 := podmanTest.RunTopContainer(ctrName) ctr1.WaitWithDefaultTimeout() Expect(ctr1).Should(Exit(0)) // Exec in and modify /etc/resolv.conf and /etc/hosts exec1 := podmanTest.Podman([]string{"exec", ctrName, "sh", "-c", "echo nameserver 192.0.2.1 > /etc/resolv.conf"}) exec1.WaitWithDefaultTimeout() Expect(exec1).Should(Exit(0)) exec2 := podmanTest.Podman([]string{"exec", ctrName, "sh", "-c", "echo 192.0.2.2 test1 > /etc/hosts"}) exec2.WaitWithDefaultTimeout() Expect(exec2).Should(Exit(0)) ctrName2 := "ctr2" ctr2 := podmanTest.Podman([]string{"run", "-d", "--net=container:" + ctrName, "--name", ctrName2, ALPINE, "top"}) ctr2.WaitWithDefaultTimeout() Expect(ctr2).Should(Exit(0)) exec3 := podmanTest.Podman([]string{"exec", "-i", ctrName2, "cat", "/etc/resolv.conf"}) exec3.WaitWithDefaultTimeout() Expect(exec3).Should(Exit(0)) Expect(exec3.OutputToString()).To(ContainSubstring("nameserver 192.0.2.1")) exec4 := podmanTest.Podman([]string{"exec", "-i", ctrName2, "cat", "/etc/hosts"}) exec4.WaitWithDefaultTimeout() Expect(exec4).Should(Exit(0)) Expect(exec4.OutputToString()).To(ContainSubstring("192.0.2.2 test1")) }) It("podman run /etc/hosts contains --hostname", func() { session := podmanTest.Podman([]string{"run", "--rm", "--hostname", "foohostname", ALPINE, "grep", "foohostname", "/etc/hosts"}) session.WaitWithDefaultTimeout() Expect(session).Should(Exit(0)) }) It("podman run --uidmap /etc/hosts contains --hostname", func() { SkipIfRootless("uidmap population of cninetworks not supported for rootless users") session := podmanTest.Podman([]string{"run", "--uidmap", "0:100000:1000", "--rm", "--hostname", "foohostname", ALPINE, "grep", "foohostname", "/etc/hosts"}) session.WaitWithDefaultTimeout() Expect(session).Should(Exit(0)) session = podmanTest.Podman([]string{"run", "--uidmap", "0:100000:1000", "--rm", "--hostname", "foohostname", "-v", "/etc/hosts:/etc/hosts", ALPINE, "grep", "foohostname", "/etc/hosts"}) session.WaitWithDefaultTimeout() Expect(session).Should(Exit(1)) }) It("podman run network in user created network namespace", func() { SkipIfRootless("ip netns is not supported for rootless users") if Containerized() { Skip("Cannot be run within a container.") } addXXX := SystemExec("ip", []string{"netns", "add", "xxx"}) Expect(addXXX).Should(Exit(0)) defer func() { delXXX := SystemExec("ip", []string{"netns", "delete", "xxx"}) Expect(delXXX).Should(Exit(0)) }() session := podmanTest.Podman([]string{"run", "-dt", "--net", "ns:/run/netns/xxx", ALPINE, "wget", "www.podman.io"}) session.Wait(90) Expect(session).Should(Exit(0)) }) It("podman run n user created network namespace with resolv.conf", func() { SkipIfRootless("ip netns is not supported for rootless users") if Containerized() { Skip("Cannot be run within a container.") } addXXX2 := SystemExec("ip", []string{"netns", "add", "xxx2"}) Expect(addXXX2).Should(Exit(0)) defer func() { delXXX2 := SystemExec("ip", []string{"netns", "delete", "xxx2"}) Expect(delXXX2).Should(Exit(0)) }() mdXXX2 := SystemExec("mkdir", []string{"-p", "/etc/netns/xxx2"}) Expect(mdXXX2).Should(Exit(0)) defer os.RemoveAll("/etc/netns/xxx2") nsXXX2 := SystemExec("bash", []string{"-c", "echo nameserver 11.11.11.11 > /etc/netns/xxx2/resolv.conf"}) Expect(nsXXX2).Should(Exit(0)) session := podmanTest.Podman([]string{"run", "--net", "ns:/run/netns/xxx2", ALPINE, "cat", "/etc/resolv.conf"}) session.Wait(90) Expect(session).Should(Exit(0)) Expect(session.OutputToString()).To(ContainSubstring("11.11.11.11")) }) It("podman run network in bogus user created network namespace", func() { session := podmanTest.Podman([]string{"run", "-dt", "--net", "ns:/run/netns/xxy", ALPINE, "wget", "www.podman.io"}) session.Wait(90) Expect(session).To(ExitWithError()) Expect(session.ErrorToString()).To(ContainSubstring("stat /run/netns/xxy: no such file or directory")) }) It("podman run in custom CNI network with --static-ip", func() { netName := stringid.GenerateNonCryptoID() ipAddr := "10.25.30.128" create := podmanTest.Podman([]string{"network", "create", "--subnet", "10.25.30.0/24", netName}) create.WaitWithDefaultTimeout() Expect(create).Should(Exit(0)) defer podmanTest.removeNetwork(netName) run := podmanTest.Podman([]string{"run", "-t", "-i", "--rm", "--net", netName, "--ip", ipAddr, ALPINE, "ip", "addr"}) run.WaitWithDefaultTimeout() Expect(run).Should(Exit(0)) Expect(run.OutputToString()).To(ContainSubstring(ipAddr)) }) It("podman CNI network works across user ns", func() { SkipIfNetavark(podmanTest) netName := stringid.GenerateNonCryptoID() create := podmanTest.Podman([]string{"network", "create", netName}) create.WaitWithDefaultTimeout() Expect(create).Should(Exit(0)) defer podmanTest.removeNetwork(netName) name := "nc-server" run := podmanTest.Podman([]string{"run", "--log-driver", "k8s-file", "-d", "--name", name, "--net", netName, ALPINE, "nc", "-l", "-p", "9480"}) run.WaitWithDefaultTimeout() Expect(run).Should(Exit(0)) // NOTE: we force the k8s-file log driver to make sure the // tests are passing inside a container. run = podmanTest.Podman([]string{"run", "--log-driver", "k8s-file", "--rm", "--net", netName, "--uidmap", "0:1:4096", ALPINE, "sh", "-c", fmt.Sprintf("echo podman | nc -w 1 %s.dns.podman 9480", name)}) run.WaitWithDefaultTimeout() Expect(run).Should(Exit(0)) log := podmanTest.Podman([]string{"logs", name}) log.WaitWithDefaultTimeout() Expect(log).Should(Exit(0)) Expect(log.OutputToString()).To(Equal("podman")) }) It("podman Netavark network works across user ns", func() { SkipIfCNI(podmanTest) netName := createNetworkName("") create := podmanTest.Podman([]string{"network", "create", netName}) create.WaitWithDefaultTimeout() Expect(create).Should(Exit(0)) defer podmanTest.removeNetwork(netName) name := "nc-server" run := podmanTest.Podman([]string{"run", "--log-driver", "k8s-file", "-d", "--name", name, "--net", netName, ALPINE, "nc", "-l", "-p", "9480"}) run.WaitWithDefaultTimeout() Expect(run).Should(Exit(0)) // NOTE: we force the k8s-file log driver to make sure the // tests are passing inside a container. run = podmanTest.Podman([]string{"run", "--log-driver", "k8s-file", "--rm", "--net", netName, "--uidmap", "0:1:4096", ALPINE, "sh", "-c", fmt.Sprintf("echo podman | nc -w 1 %s.dns.podman 9480", name)}) run.WaitWithDefaultTimeout() Expect(run).Should(Exit(0)) log := podmanTest.Podman([]string{"logs", name}) log.WaitWithDefaultTimeout() Expect(log).Should(Exit(0)) Expect(log.OutputToString()).To(Equal("podman")) }) It("podman run with new:pod and static-ip", func() { netName := stringid.GenerateNonCryptoID() ipAddr := "10.25.40.128" podname := "testpod" create := podmanTest.Podman([]string{"network", "create", "--subnet", "10.25.40.0/24", netName}) create.WaitWithDefaultTimeout() Expect(create).Should(Exit(0)) defer podmanTest.removeNetwork(netName) run := podmanTest.Podman([]string{"run", "-t", "-i", "--rm", "--pod", "new:" + podname, "--net", netName, "--ip", ipAddr, ALPINE, "ip", "addr"}) run.WaitWithDefaultTimeout() Expect(run).Should(Exit(0)) Expect(run.OutputToString()).To(ContainSubstring(ipAddr)) podrm := podmanTest.Podman([]string{"pod", "rm", "-t", "0", "-f", podname}) podrm.WaitWithDefaultTimeout() Expect(podrm).Should(Exit(0)) }) It("podman run with --net=host and --hostname sets correct hostname", func() { hostname := "testctr" run := podmanTest.Podman([]string{"run", "--net=host", "--hostname", hostname, ALPINE, "hostname"}) run.WaitWithDefaultTimeout() Expect(run).Should(Exit(0)) Expect(run.OutputToString()).To(ContainSubstring(hostname)) }) It("podman run with --net=none sets hostname", func() { hostname := "testctr" run := podmanTest.Podman([]string{"run", "--net=none", "--hostname", hostname, ALPINE, "hostname"}) run.WaitWithDefaultTimeout() Expect(run).Should(Exit(0)) Expect(run.OutputToString()).To(ContainSubstring(hostname)) }) It("podman run with --net=none adds hostname to /etc/hosts", func() { hostname := "testctr" run := podmanTest.Podman([]string{"run", "--net=none", "--hostname", hostname, ALPINE, "cat", "/etc/hosts"}) run.WaitWithDefaultTimeout() Expect(run).Should(Exit(0)) Expect(run.OutputToString()).To(ContainSubstring(hostname)) }) It("podman run with pod does not add extra 127 entry to /etc/hosts", func() { pod := "testpod" hostname := "test-hostname" run := podmanTest.Podman([]string{"pod", "create", "--hostname", hostname, "--name", pod}) run.WaitWithDefaultTimeout() Expect(run).Should(Exit(0)) run = podmanTest.Podman([]string{"run", "--pod", pod, ALPINE, "cat", "/etc/hosts"}) run.WaitWithDefaultTimeout() Expect(run).Should(Exit(0)) Expect(run.OutputToString()).ToNot(ContainSubstring("127.0.0.1 %s", hostname)) }) pingTest := func(netns string) { hostname := "testctr" run := podmanTest.Podman([]string{"run", netns, "--hostname", hostname, ALPINE, "ping", "-c", "1", hostname}) run.WaitWithDefaultTimeout() Expect(run).Should(Exit(0)) run = podmanTest.Podman([]string{"run", netns, "--hostname", hostname, "--name", "test", ALPINE, "ping", "-c", "1", "test"}) run.WaitWithDefaultTimeout() Expect(run).Should(Exit(0)) } It("podman attempt to ping container name and hostname --net=none", func() { pingTest("--net=none") }) It("podman attempt to ping container name and hostname --net=private", func() { pingTest("--net=private") }) It("podman run check dnsname plugin with CNI", func() { SkipIfNetavark(podmanTest) pod := "testpod" session := podmanTest.Podman([]string{"pod", "create", "--name", pod}) session.WaitWithDefaultTimeout() Expect(session).Should(Exit(0)) net := createNetworkName("IntTest") session = podmanTest.Podman([]string{"network", "create", net}) session.WaitWithDefaultTimeout() defer podmanTest.removeNetwork(net) Expect(session).Should(Exit(0)) pod2 := "testpod2" session = podmanTest.Podman([]string{"pod", "create", "--network", net, "--name", pod2}) session.WaitWithDefaultTimeout() Expect(session).Should(Exit(0)) session = podmanTest.Podman([]string{"run", "--name", "con1", "--network", net, ALPINE, "nslookup", "con1"}) session.WaitWithDefaultTimeout() Expect(session).Should(Exit(0)) session = podmanTest.Podman([]string{"run", "--name", "con2", "--pod", pod, "--network", net, ALPINE, "nslookup", "con2"}) session.WaitWithDefaultTimeout() Expect(session).Should(Exit(0)) session = podmanTest.Podman([]string{"run", "--name", "con3", "--pod", pod2, ALPINE, "nslookup", "con1"}) session.WaitWithDefaultTimeout() Expect(session).Should(Exit(1)) Expect(session.ErrorToString()).To(ContainSubstring("can't resolve 'con1'")) session = podmanTest.Podman([]string{"run", "--name", "con4", "--network", net, ALPINE, "nslookup", pod2 + ".dns.podman"}) session.WaitWithDefaultTimeout() Expect(session).Should(Exit(0)) }) It("podman run check dnsname plugin with Netavark", func() { SkipIfCNI(podmanTest) pod := "testpod" session := podmanTest.Podman([]string{"pod", "create", "--name", pod}) session.WaitWithDefaultTimeout() Expect(session).Should(Exit(0)) net := createNetworkName("IntTest") session = podmanTest.Podman([]string{"network", "create", net}) session.WaitWithDefaultTimeout() defer podmanTest.removeNetwork(net) Expect(session).Should(Exit(0)) pod2 := "testpod2" session = podmanTest.Podman([]string{"pod", "create", "--network", net, "--name", pod2}) session.WaitWithDefaultTimeout() Expect(session).Should(Exit(0)) session = podmanTest.Podman([]string{"run", "--name", "con1", "--network", net, ALPINE, "nslookup", "con1"}) session.WaitWithDefaultTimeout() Expect(session).Should(Exit(0)) session = podmanTest.Podman([]string{"run", "--name", "con2", "--pod", pod, "--network", net, ALPINE, "nslookup", "con2"}) session.WaitWithDefaultTimeout() Expect(session).Should(Exit(0)) session = podmanTest.Podman([]string{"run", "--name", "con3", "--pod", pod2, ALPINE, "nslookup", "con1"}) session.WaitWithDefaultTimeout() Expect(session).Should(Exit(1)) Expect(session.ErrorToString()).To(ContainSubstring("can't resolve 'con1'")) session = podmanTest.Podman([]string{"run", "--name", "con4", "--network", net, ALPINE, "nslookup", pod2 + ".dns.podman"}) session.WaitWithDefaultTimeout() Expect(session).Should(Exit(0)) }) It("podman run check dnsname adds dns search domain with CNI", func() { SkipIfNetavark(podmanTest) net := createNetworkName("dnsname") session := podmanTest.Podman([]string{"network", "create", net}) session.WaitWithDefaultTimeout() defer podmanTest.removeNetwork(net) Expect(session).Should(Exit(0)) session = podmanTest.Podman([]string{"run", "--network", net, ALPINE, "cat", "/etc/resolv.conf"}) session.WaitWithDefaultTimeout() Expect(session).Should(Exit(0)) Expect(session.OutputToString()).To(ContainSubstring("search dns.podman")) }) It("podman run check dnsname adds dns search domain with Netavark", func() { SkipIfCNI(podmanTest) net := createNetworkName("dnsname") session := podmanTest.Podman([]string{"network", "create", net}) session.WaitWithDefaultTimeout() defer podmanTest.removeNetwork(net) Expect(session).Should(Exit(0)) session = podmanTest.Podman([]string{"run", "--network", net, ALPINE, "cat", "/etc/resolv.conf"}) session.WaitWithDefaultTimeout() Expect(session).Should(Exit(0)) Expect(session.OutputToString()).To(ContainSubstring("search dns.podman")) }) It("Rootless podman run with --net=bridge works and connects to default network", func() { // This is harmless when run as root, so we'll just let it run. ctrName := "testctr" ctr := podmanTest.Podman([]string{"run", "-d", "--net=bridge", "--name", ctrName, ALPINE, "top"}) ctr.WaitWithDefaultTimeout() Expect(ctr).Should(Exit(0)) inspectOut := podmanTest.InspectContainer(ctrName) Expect(inspectOut).To(HaveLen(1)) Expect(inspectOut[0].NetworkSettings.Networks).To(HaveLen(1)) Expect(inspectOut[0].NetworkSettings.Networks).To(HaveKey("podman")) }) // see https://github.com/containers/podman/issues/12972 It("podman run check network-alias works on networks without dns", func() { net := "dns" + stringid.GenerateNonCryptoID() session := podmanTest.Podman([]string{"network", "create", "--disable-dns", net}) session.WaitWithDefaultTimeout() defer podmanTest.removeNetwork(net) Expect(session).Should(Exit(0)) session = podmanTest.Podman([]string{"run", "--network", net, "--network-alias", "abcdef", ALPINE, "true"}) session.WaitWithDefaultTimeout() Expect(session).Should(Exit(0)) }) })