package integration import ( "encoding/json" "fmt" "os" "time" "github.com/containers/common/libnetwork/types" "github.com/containers/podman/v4/pkg/rootless" . "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" ) var _ = Describe("Podman network", func() { var ( tempdir string err error podmanTest *PodmanTestIntegration ) BeforeEach(func() { tempdir, err = CreateTempDirInTempDir() if err != nil { os.Exit(1) } podmanTest = PodmanTestCreate(tempdir) podmanTest.Setup() }) AfterEach(func() { podmanTest.Cleanup() f := CurrentGinkgoTestDescription() processTestResult(f) }) It("podman --cni-config-dir backwards compat", func() { SkipIfRemote("--cni-config-dir only works locally") netDir, err := CreateTempDirInTempDir() Expect(err).ToNot(HaveOccurred()) defer os.RemoveAll(netDir) session := podmanTest.Podman([]string{"--cni-config-dir", netDir, "network", "ls", "--noheading"}) session.WaitWithDefaultTimeout() Expect(session).Should(Exit(0)) // default network always exists Expect(session.OutputToStringArray()).To(HaveLen(1)) // check that the only file in the directory is the network lockfile dir, err := os.Open(netDir) Expect(err).ToNot(HaveOccurred()) names, err := dir.Readdirnames(5) Expect(err).ToNot(HaveOccurred()) Expect(names).To(HaveLen(1)) Expect(names[0]).To(Or(Equal("netavark.lock"), Equal("cni.lock"))) }) It("podman network list", func() { name, path := generateNetworkConfig(podmanTest) defer removeConf(path) session := podmanTest.Podman([]string{"network", "ls"}) session.WaitWithDefaultTimeout() Expect(session).Should(Exit(0)) Expect(session.OutputToString()).To(ContainSubstring(name)) }) It("podman network list -q", func() { name, path := generateNetworkConfig(podmanTest) defer removeConf(path) session := podmanTest.Podman([]string{"network", "ls", "--quiet"}) session.WaitWithDefaultTimeout() Expect(session).Should(Exit(0)) Expect(session.OutputToString()).To(ContainSubstring(name)) }) It("podman network list --filter success", func() { name, path := generateNetworkConfig(podmanTest) defer removeConf(path) session := podmanTest.Podman([]string{"network", "ls", "--filter", "driver=bridge"}) session.WaitWithDefaultTimeout() Expect(session).Should(Exit(0)) Expect(session.OutputToString()).To(ContainSubstring(name)) }) It("podman network list --filter driver and name", func() { name, path := generateNetworkConfig(podmanTest) defer removeConf(path) session := podmanTest.Podman([]string{"network", "ls", "--filter", "driver=bridge", "--filter", "name=" + name}) session.WaitWithDefaultTimeout() Expect(session).Should(Exit(0)) Expect(session.OutputToString()).To(ContainSubstring(name)) }) It("podman network list --filter two names", func() { name1, path1 := generateNetworkConfig(podmanTest) defer removeConf(path1) name2, path2 := generateNetworkConfig(podmanTest) defer removeConf(path2) session := podmanTest.Podman([]string{"network", "ls", "--filter", "name=" + name1, "--filter", "name=" + name2}) session.WaitWithDefaultTimeout() Expect(session).Should(Exit(0)) Expect(session.OutputToString()).To(ContainSubstring(name1)) Expect(session.OutputToString()).To(ContainSubstring(name2)) }) It("podman network list --filter labels", func() { net1 := "labelnet" + stringid.GenerateNonCryptoID() label1 := "testlabel1=abc" label2 := "abcdef" session := podmanTest.Podman([]string{"network", "create", "--label", label1, net1}) session.WaitWithDefaultTimeout() defer podmanTest.removeNetwork(net1) Expect(session).Should(Exit(0)) net2 := "labelnet" + stringid.GenerateNonCryptoID() session = podmanTest.Podman([]string{"network", "create", "--label", label1, "--label", label2, net2}) session.WaitWithDefaultTimeout() defer podmanTest.removeNetwork(net2) Expect(session).Should(Exit(0)) session = podmanTest.Podman([]string{"network", "ls", "--filter", "label=" + label1}) session.WaitWithDefaultTimeout() Expect(session).Should(Exit(0)) Expect(session.OutputToString()).To(ContainSubstring(net1)) Expect(session.OutputToString()).To(ContainSubstring(net2)) session = podmanTest.Podman([]string{"network", "ls", "--filter", "label=" + label1, "--filter", "label=" + label2}) session.WaitWithDefaultTimeout() Expect(session).Should(Exit(0)) Expect(session.OutputToString()).ToNot(ContainSubstring(net1)) Expect(session.OutputToString()).To(ContainSubstring(net2)) }) It("podman network list --filter invalid value", func() { net := "net" + stringid.GenerateNonCryptoID() session := podmanTest.Podman([]string{"network", "create", net}) session.WaitWithDefaultTimeout() defer podmanTest.removeNetwork(net) Expect(session).Should(Exit(0)) session = podmanTest.Podman([]string{"network", "ls", "--filter", "namr=ab"}) session.WaitWithDefaultTimeout() Expect(session).To(ExitWithError()) Expect(session.ErrorToString()).To(ContainSubstring(`invalid filter "namr"`)) }) It("podman network list --filter failure", func() { name, path := generateNetworkConfig(podmanTest) defer removeConf(path) session := podmanTest.Podman([]string{"network", "ls", "--filter", "label=abc"}) session.WaitWithDefaultTimeout() Expect(session).Should(Exit(0)) Expect(session.OutputToString()).To(Not(ContainSubstring(name))) }) It("podman network ID test", func() { net := "networkIDTest" // the network id should be the sha256 hash of the network name netID := "6073aefe03cdf8f29be5b23ea9795c431868a3a22066a6290b187691614fee84" session := podmanTest.Podman([]string{"network", "create", net}) session.WaitWithDefaultTimeout() defer podmanTest.removeNetwork(net) Expect(session).Should(Exit(0)) if podmanTest.NetworkBackend == Netavark { // netavark uses a different algo for determining the id and it is not repeatable getid := podmanTest.Podman([]string{"network", "inspect", net, "--format", "{{.ID}}"}) getid.WaitWithDefaultTimeout() Expect(getid).Should(Exit(0)) netID = getid.OutputToString() } // Tests Default Table Output session = podmanTest.Podman([]string{"network", "ls", "--filter", "id=" + netID}) session.WaitWithDefaultTimeout() Expect(session).Should(Exit(0)) expectedTable := "NETWORK ID NAME DRIVER" Expect(session.OutputToString()).To(ContainSubstring(expectedTable)) session = podmanTest.Podman([]string{"network", "ls", "--format", "{{.Name}} {{.ID}}", "--filter", "id=" + netID}) session.WaitWithDefaultTimeout() Expect(session).Should(Exit(0)) Expect(session.OutputToString()).To(ContainSubstring(net + " " + netID[:12])) session = podmanTest.Podman([]string{"network", "ls", "--format", "{{.Name}} {{.ID}}", "--filter", "id=" + netID[10:50], "--no-trunc"}) session.WaitWithDefaultTimeout() Expect(session).Should(Exit(0)) Expect(session.OutputToString()).To(ContainSubstring(net + " " + netID)) session = podmanTest.Podman([]string{"network", "inspect", netID[:40]}) session.WaitWithDefaultTimeout() Expect(session).Should(Exit(0)) Expect(session.OutputToString()).To(ContainSubstring(net)) session = podmanTest.Podman([]string{"network", "inspect", netID[1:]}) session.WaitWithDefaultTimeout() Expect(session).Should(ExitWithError()) Expect(session.ErrorToString()).To(ContainSubstring("network not found")) session = podmanTest.Podman([]string{"network", "rm", netID}) session.WaitWithDefaultTimeout() Expect(session).Should(Exit(0)) }) rmFunc := func(rm string) { It(fmt.Sprintf("podman network %s no args", rm), func() { session := podmanTest.Podman([]string{"network", rm}) session.WaitWithDefaultTimeout() Expect(session).Should(ExitWithError()) }) It(fmt.Sprintf("podman network %s", rm), func() { name, path := generateNetworkConfig(podmanTest) defer removeConf(path) session := podmanTest.Podman([]string{"network", "ls", "--quiet"}) session.WaitWithDefaultTimeout() Expect(session).Should(Exit(0)) Expect(session.OutputToString()).To(ContainSubstring(name)) rm := podmanTest.Podman([]string{"network", rm, name}) rm.WaitWithDefaultTimeout() Expect(rm).Should(Exit(0)) results := podmanTest.Podman([]string{"network", "ls", "--quiet"}) results.WaitWithDefaultTimeout() Expect(results).Should(Exit(0)) Expect(results.OutputToString()).To(Not(ContainSubstring(name))) }) } rmFunc("rm") rmFunc("remove") It("podman network inspect no args", func() { session := podmanTest.Podman([]string{"network", "inspect"}) session.WaitWithDefaultTimeout() Expect(session).Should(ExitWithError()) }) It("podman network inspect", func() { name, path := generateNetworkConfig(podmanTest) defer removeConf(path) expectedNetworks := []string{name} if !rootless.IsRootless() { // rootful image contains "podman/cni/87-podman-bridge.conflist" for "podman" network expectedNetworks = append(expectedNetworks, "podman") } session := podmanTest.Podman(append([]string{"network", "inspect"}, expectedNetworks...)) session.WaitWithDefaultTimeout() Expect(session).Should(Exit(0)) Expect(session.OutputToString()).To(BeValidJSON()) }) It("podman network inspect", func() { name, path := generateNetworkConfig(podmanTest) defer removeConf(path) session := podmanTest.Podman([]string{"network", "inspect", name, "--format", "{{.Driver}}"}) session.WaitWithDefaultTimeout() Expect(session).Should(Exit(0)) Expect(session.OutputToString()).To(ContainSubstring("bridge")) }) It("podman inspect container single CNI network", func() { netName := "net-" + stringid.GenerateNonCryptoID() network := podmanTest.Podman([]string{"network", "create", "--subnet", "10.50.50.0/24", netName}) network.WaitWithDefaultTimeout() defer podmanTest.removeNetwork(netName) Expect(network).Should(Exit(0)) ctrName := "testCtr" container := podmanTest.Podman([]string{"run", "-dt", "--network", netName, "--name", ctrName, ALPINE, "top"}) container.WaitWithDefaultTimeout() Expect(container).Should(Exit(0)) inspect := podmanTest.Podman([]string{"inspect", ctrName}) inspect.WaitWithDefaultTimeout() Expect(inspect).Should(Exit(0)) conData := inspect.InspectContainerToJSON() Expect(conData).To(HaveLen(1)) Expect(conData[0].NetworkSettings.Networks).To(HaveLen(1)) net, ok := conData[0].NetworkSettings.Networks[netName] Expect(ok).To(BeTrue()) Expect(net.NetworkID).To(Equal(netName)) Expect(net.IPPrefixLen).To(Equal(24)) Expect(net.IPAddress).To(HavePrefix("10.50.50.")) // Necessary to ensure the CNI network is removed cleanly rmAll := podmanTest.Podman([]string{"rm", "-t", "0", "-f", ctrName}) rmAll.WaitWithDefaultTimeout() Expect(rmAll).Should(Exit(0)) }) It("podman inspect container two CNI networks (container not running)", func() { netName1 := "net1-" + stringid.GenerateNonCryptoID() network1 := podmanTest.Podman([]string{"network", "create", netName1}) network1.WaitWithDefaultTimeout() defer podmanTest.removeNetwork(netName1) Expect(network1).Should(Exit(0)) netName2 := "net2-" + stringid.GenerateNonCryptoID() network2 := podmanTest.Podman([]string{"network", "create", netName2}) network2.WaitWithDefaultTimeout() defer podmanTest.removeNetwork(netName2) Expect(network2).Should(Exit(0)) ctrName := "testCtr" container := podmanTest.Podman([]string{"create", "--network", fmt.Sprintf("%s,%s", netName1, netName2), "--name", ctrName, ALPINE, "top"}) container.WaitWithDefaultTimeout() Expect(container).Should(Exit(0)) inspect := podmanTest.Podman([]string{"inspect", ctrName}) inspect.WaitWithDefaultTimeout() Expect(inspect).Should(Exit(0)) conData := inspect.InspectContainerToJSON() Expect(conData).To(HaveLen(1)) Expect(conData[0].NetworkSettings.Networks).To(HaveLen(2)) net1, ok := conData[0].NetworkSettings.Networks[netName1] Expect(ok).To(BeTrue()) Expect(net1.NetworkID).To(Equal(netName1)) net2, ok := conData[0].NetworkSettings.Networks[netName2] Expect(ok).To(BeTrue()) Expect(net2.NetworkID).To(Equal(netName2)) // Necessary to ensure the CNI network is removed cleanly rmAll := podmanTest.Podman([]string{"rm", "-t", "0", "-f", ctrName}) rmAll.WaitWithDefaultTimeout() Expect(rmAll).Should(Exit(0)) }) It("podman inspect container two CNI networks", func() { netName1 := "net1-" + stringid.GenerateNonCryptoID() network1 := podmanTest.Podman([]string{"network", "create", "--subnet", "10.50.51.0/25", netName1}) network1.WaitWithDefaultTimeout() defer podmanTest.removeNetwork(netName1) Expect(network1).Should(Exit(0)) netName2 := "net2-" + stringid.GenerateNonCryptoID() network2 := podmanTest.Podman([]string{"network", "create", "--subnet", "10.50.51.128/26", netName2}) network2.WaitWithDefaultTimeout() defer podmanTest.removeNetwork(netName2) Expect(network2).Should(Exit(0)) ctrName := "testCtr" container := podmanTest.Podman([]string{"run", "-dt", "--network", fmt.Sprintf("%s,%s", netName1, netName2), "--name", ctrName, ALPINE, "top"}) container.WaitWithDefaultTimeout() Expect(container).Should(Exit(0)) inspect := podmanTest.Podman([]string{"inspect", ctrName}) inspect.WaitWithDefaultTimeout() Expect(inspect).Should(Exit(0)) conData := inspect.InspectContainerToJSON() Expect(conData).To(HaveLen(1)) Expect(conData[0].NetworkSettings.Networks).To(HaveLen(2)) net1, ok := conData[0].NetworkSettings.Networks[netName1] Expect(ok).To(BeTrue()) Expect(net1.NetworkID).To(Equal(netName1)) Expect(net1.IPPrefixLen).To(Equal(25)) Expect(net1.IPAddress).To(HavePrefix("10.50.51.")) net2, ok := conData[0].NetworkSettings.Networks[netName2] Expect(ok).To(BeTrue()) Expect(net2.NetworkID).To(Equal(netName2)) Expect(net2.IPPrefixLen).To(Equal(26)) Expect(net2.IPAddress).To(HavePrefix("10.50.51.")) // Necessary to ensure the CNI network is removed cleanly rmAll := podmanTest.Podman([]string{"rm", "-t", "0", "-f", ctrName}) rmAll.WaitWithDefaultTimeout() Expect(rmAll).Should(Exit(0)) }) It("podman network remove after disconnect when container initially created with the network", func() { container := "test" network := "foo" + stringid.GenerateNonCryptoID() session := podmanTest.Podman([]string{"network", "create", network}) session.WaitWithDefaultTimeout() defer podmanTest.removeNetwork(network) Expect(session).Should(Exit(0)) session = podmanTest.Podman([]string{"run", "--name", container, "--network", network, "-d", ALPINE, "top"}) session.WaitWithDefaultTimeout() Expect(session).Should(Exit(0)) session = podmanTest.Podman([]string{"network", "disconnect", network, container}) session.WaitWithDefaultTimeout() Expect(session).Should(Exit(0)) session = podmanTest.Podman([]string{"network", "rm", network}) session.WaitWithDefaultTimeout() Expect(session).Should(Exit(0)) }) It("podman network remove bogus", func() { session := podmanTest.Podman([]string{"network", "rm", "bogus"}) session.WaitWithDefaultTimeout() Expect(session).Should(Exit(1)) }) It("podman network remove --force with pod", func() { netName := "net-" + stringid.GenerateNonCryptoID() session := podmanTest.Podman([]string{"network", "create", netName}) session.WaitWithDefaultTimeout() defer podmanTest.removeNetwork(netName) Expect(session).Should(Exit(0)) session = podmanTest.Podman([]string{"pod", "create", "--network", netName}) session.WaitWithDefaultTimeout() Expect(session).Should(Exit(0)) podID := session.OutputToString() session = podmanTest.Podman([]string{"create", "--pod", podID, ALPINE}) session.WaitWithDefaultTimeout() Expect(session).Should(Exit(0)) session = podmanTest.Podman([]string{"network", "rm", netName}) session.WaitWithDefaultTimeout() Expect(session).Should(Exit(2)) session = podmanTest.Podman([]string{"network", "rm", "-t", "0", "--force", netName}) session.WaitWithDefaultTimeout() Expect(session).Should(Exit(0)) // check if pod is deleted session = podmanTest.Podman([]string{"pod", "exists", podID}) session.WaitWithDefaultTimeout() Expect(session).Should(Exit(1)) // check if net is deleted session = podmanTest.Podman([]string{"network", "ls"}) session.WaitWithDefaultTimeout() Expect(session).Should(Exit(0)) Expect(session.OutputToString()).To(Not(ContainSubstring(netName))) }) It("podman network remove with two networks", func() { netName1 := "net1-" + stringid.GenerateNonCryptoID() session := podmanTest.Podman([]string{"network", "create", netName1}) session.WaitWithDefaultTimeout() defer podmanTest.removeNetwork(netName1) Expect(session).Should(Exit(0)) netName2 := "net2-" + stringid.GenerateNonCryptoID() session = podmanTest.Podman([]string{"network", "create", netName2}) session.WaitWithDefaultTimeout() defer podmanTest.removeNetwork(netName2) Expect(session).Should(Exit(0)) session = podmanTest.Podman([]string{"network", "rm", netName1, netName2}) session.WaitWithDefaultTimeout() Expect(session).Should(Exit(0)) lines := session.OutputToStringArray() Expect(lines[0]).To(Equal(netName1)) Expect(lines[1]).To(Equal(netName2)) }) It("podman CNI network with multiple aliases", func() { SkipIfNetavark(podmanTest) var worked bool netName := createNetworkName("aliasTest") session := podmanTest.Podman([]string{"network", "create", netName}) session.WaitWithDefaultTimeout() defer podmanTest.removeNetwork(netName) Expect(session).Should(Exit(0)) interval := time.Duration(250 * time.Millisecond) for i := 0; i < 6; i++ { n := podmanTest.Podman([]string{"network", "exists", netName}) n.WaitWithDefaultTimeout() worked = n.ExitCode() == 0 if worked { break } time.Sleep(interval) interval *= 2 } top := podmanTest.Podman([]string{"run", "-dt", "--name=web", "--network=" + netName, "--network-alias=web1", "--network-alias=web2", nginx}) top.WaitWithDefaultTimeout() Expect(top).Should(Exit(0)) interval = time.Duration(250 * time.Millisecond) // Wait for the nginx service to be running for i := 0; i < 6; i++ { // Test curl against the container's name c1 := podmanTest.Podman([]string{"run", "--dns-search", "dns.podman", "--network=" + netName, nginx, "curl", "web"}) c1.WaitWithDefaultTimeout() worked = c1.ExitCode() == 0 if worked { break } time.Sleep(interval) interval *= 2 } Expect(worked).To(BeTrue()) // Nginx is now running so no need to do a loop // Test against the first alias c2 := podmanTest.Podman([]string{"run", "--dns-search", "dns.podman", "--network=" + netName, nginx, "curl", "web1"}) c2.WaitWithDefaultTimeout() Expect(c2).Should(Exit(0)) // Test against the second alias c3 := podmanTest.Podman([]string{"run", "--dns-search", "dns.podman", "--network=" + netName, nginx, "curl", "web2"}) c3.WaitWithDefaultTimeout() Expect(c3).Should(Exit(0)) }) It("podman Netavark network with multiple aliases", func() { SkipIfCNI(podmanTest) var worked bool netName := createNetworkName("aliasTest") session := podmanTest.Podman([]string{"network", "create", netName}) session.WaitWithDefaultTimeout() defer podmanTest.removeNetwork(netName) Expect(session).Should(Exit(0)) interval := time.Duration(250 * time.Millisecond) for i := 0; i < 6; i++ { n := podmanTest.Podman([]string{"network", "exists", netName}) n.WaitWithDefaultTimeout() worked = n.ExitCode() == 0 if worked { break } time.Sleep(interval) interval *= 2 } top := podmanTest.Podman([]string{"run", "-dt", "--name=web", "--network=" + netName, "--network-alias=web1", "--network-alias=web2", nginx}) top.WaitWithDefaultTimeout() Expect(top).Should(Exit(0)) interval = time.Duration(250 * time.Millisecond) // Wait for the nginx service to be running for i := 0; i < 6; i++ { // Test curl against the container's name c1 := podmanTest.Podman([]string{"run", "--dns-search", "dns.podman", "--network=" + netName, nginx, "curl", "web"}) c1.WaitWithDefaultTimeout() worked = c1.ExitCode() == 0 if worked { break } time.Sleep(interval) interval *= 2 } Expect(worked).To(BeTrue()) // Nginx is now running so no need to do a loop // Test against the first alias c2 := podmanTest.Podman([]string{"run", "--dns-search", "dns.podman", "--network=" + netName, nginx, "curl", "web1"}) c2.WaitWithDefaultTimeout() Expect(c2).Should(Exit(0)) // Test against the second alias c3 := podmanTest.Podman([]string{"run", "--dns-search", "dns.podman", "--network=" + netName, nginx, "curl", "web2"}) c3.WaitWithDefaultTimeout() Expect(c3).Should(Exit(0)) }) It("podman network create/remove macvlan", func() { // Netavark currently does not do dhcp so the this test fails SkipIfNetavark(podmanTest) net := "macvlan" + stringid.GenerateNonCryptoID() nc := podmanTest.Podman([]string{"network", "create", "--macvlan", "lo", net}) nc.WaitWithDefaultTimeout() defer podmanTest.removeNetwork(net) Expect(nc).Should(Exit(0)) nc = podmanTest.Podman([]string{"network", "rm", net}) nc.WaitWithDefaultTimeout() Expect(nc).Should(Exit(0)) }) It("podman network create/remove macvlan as driver (-d) no device name", func() { // Netavark currently does not do dhcp so the this test fails SkipIfNetavark(podmanTest) net := "macvlan" + stringid.GenerateNonCryptoID() nc := podmanTest.Podman([]string{"network", "create", "-d", "macvlan", net}) nc.WaitWithDefaultTimeout() defer podmanTest.removeNetwork(net) Expect(nc).Should(Exit(0)) inspect := podmanTest.Podman([]string{"network", "inspect", net}) inspect.WaitWithDefaultTimeout() Expect(inspect).Should(Exit(0)) // JSON the network configuration into something usable var results []types.Network err := json.Unmarshal([]byte(inspect.OutputToString()), &results) Expect(err).To(BeNil()) Expect(results).To(HaveLen(1)) result := results[0] Expect(result.NetworkInterface).To(Equal("")) Expect(result.IPAMOptions).To(HaveKeyWithValue("driver", "dhcp")) nc = podmanTest.Podman([]string{"network", "rm", net}) nc.WaitWithDefaultTimeout() Expect(nc).Should(Exit(0)) }) It("podman network create/remove macvlan as driver (-d) with device name", func() { // Netavark currently does not do dhcp so the this test fails SkipIfNetavark(podmanTest) net := "macvlan" + stringid.GenerateNonCryptoID() nc := podmanTest.Podman([]string{"network", "create", "-d", "macvlan", "-o", "parent=lo", net}) nc.WaitWithDefaultTimeout() defer podmanTest.removeNetwork(net) Expect(nc).Should(Exit(0)) inspect := podmanTest.Podman([]string{"network", "inspect", net}) inspect.WaitWithDefaultTimeout() Expect(inspect).Should(Exit(0)) var results []types.Network err := json.Unmarshal([]byte(inspect.OutputToString()), &results) Expect(err).To(BeNil()) Expect(results).To(HaveLen(1)) result := results[0] Expect(result.Driver).To(Equal("macvlan")) Expect(result.NetworkInterface).To(Equal("lo")) Expect(result.IPAMOptions).To(HaveKeyWithValue("driver", "dhcp")) Expect(result.Subnets).To(HaveLen(0)) nc = podmanTest.Podman([]string{"network", "rm", net}) nc.WaitWithDefaultTimeout() Expect(nc).Should(Exit(0)) }) It("podman network exists", func() { net := "net" + stringid.GenerateNonCryptoID() session := podmanTest.Podman([]string{"network", "create", net}) session.WaitWithDefaultTimeout() defer podmanTest.removeNetwork(net) Expect(session).Should(Exit(0)) session = podmanTest.Podman([]string{"network", "exists", net}) session.WaitWithDefaultTimeout() Expect(session).Should(Exit(0)) session = podmanTest.Podman([]string{"network", "exists", stringid.GenerateNonCryptoID()}) session.WaitWithDefaultTimeout() Expect(session).Should(Exit(1)) }) It("podman network create macvlan with network info and options", func() { net := "macvlan" + stringid.GenerateNonCryptoID() nc := podmanTest.Podman([]string{"network", "create", "-d", "macvlan", "-o", "parent=lo", "-o", "mtu=1500", "--gateway", "192.168.1.254", "--subnet", "192.168.1.0/24", net}) nc.WaitWithDefaultTimeout() defer podmanTest.removeNetwork(net) Expect(nc).Should(Exit(0)) inspect := podmanTest.Podman([]string{"network", "inspect", net}) inspect.WaitWithDefaultTimeout() Expect(inspect).Should(Exit(0)) var results []types.Network err := json.Unmarshal([]byte(inspect.OutputToString()), &results) Expect(err).To(BeNil()) Expect(results).To(HaveLen(1)) result := results[0] Expect(result.Options).To(HaveKeyWithValue("mtu", "1500")) Expect(result.Driver).To(Equal("macvlan")) Expect(result.NetworkInterface).To(Equal("lo")) Expect(result.IPAMOptions).To(HaveKeyWithValue("driver", "host-local")) Expect(result.Subnets).To(HaveLen(1)) Expect(result.Subnets[0].Subnet.String()).To(Equal("192.168.1.0/24")) Expect(result.Subnets[0].Gateway.String()).To(Equal("192.168.1.254")) nc = podmanTest.Podman([]string{"network", "rm", net}) nc.WaitWithDefaultTimeout() Expect(nc).Should(Exit(0)) }) It("podman network prune --filter", func() { // set custom cni directory to prevent flakes podmanTest.NetworkConfigDir = tempdir if IsRemote() { podmanTest.RestartRemoteService() } net1 := "macvlan" + stringid.GenerateNonCryptoID() + "net1" nc := podmanTest.Podman([]string{"network", "create", net1}) nc.WaitWithDefaultTimeout() defer podmanTest.removeNetwork(net1) Expect(nc).Should(Exit(0)) list := podmanTest.Podman([]string{"network", "ls", "--format", "{{.Name}}"}) list.WaitWithDefaultTimeout() Expect(list).Should(Exit(0)) Expect(list.OutputToStringArray()).Should(HaveLen(2)) Expect(list.OutputToStringArray()).Should(ContainElement(net1)) Expect(list.OutputToStringArray()).Should(ContainElement("podman")) // -f needed only to skip y/n question prune := podmanTest.Podman([]string{"network", "prune", "-f", "--filter", "until=50"}) prune.WaitWithDefaultTimeout() Expect(prune).Should(Exit(0)) listAgain := podmanTest.Podman([]string{"network", "ls", "--format", "{{.Name}}"}) listAgain.WaitWithDefaultTimeout() Expect(listAgain).Should(Exit(0)) Expect(listAgain.OutputToStringArray()).Should(HaveLen(2)) Expect(listAgain.OutputToStringArray()).Should(ContainElement(net1)) Expect(listAgain.OutputToStringArray()).Should(ContainElement("podman")) // -f needed only to skip y/n question prune = podmanTest.Podman([]string{"network", "prune", "-f", "--filter", "until=5000000000000"}) prune.WaitWithDefaultTimeout() Expect(prune).Should(Exit(0)) listAgain = podmanTest.Podman([]string{"network", "ls", "--format", "{{.Name}}"}) listAgain.WaitWithDefaultTimeout() Expect(listAgain).Should(Exit(0)) Expect(listAgain.OutputToStringArray()).Should(HaveLen(1)) Expect(listAgain.OutputToStringArray()).ShouldNot(ContainElement(net1)) Expect(listAgain.OutputToStringArray()).Should(ContainElement("podman")) }) It("podman network prune", func() { // set custom cni directory to prevent flakes podmanTest.NetworkConfigDir = tempdir if IsRemote() { podmanTest.RestartRemoteService() } // Create two networks // Check they are there // Run a container on one of them // Network Prune // Check that one has been pruned, other remains net := "macvlan" + stringid.GenerateNonCryptoID() net1 := net + "1" net2 := net + "2" nc := podmanTest.Podman([]string{"network", "create", net1}) nc.WaitWithDefaultTimeout() defer podmanTest.removeNetwork(net1) Expect(nc).Should(Exit(0)) nc2 := podmanTest.Podman([]string{"network", "create", net2}) nc2.WaitWithDefaultTimeout() defer podmanTest.removeNetwork(net2) Expect(nc2).Should(Exit(0)) list := podmanTest.Podman([]string{"network", "ls", "--format", "{{.Name}}"}) list.WaitWithDefaultTimeout() Expect(list.OutputToStringArray()).Should(HaveLen(3)) Expect(list.OutputToStringArray()).Should(ContainElement(net1)) Expect(list.OutputToStringArray()).Should(ContainElement(net2)) Expect(list.OutputToStringArray()).Should(ContainElement("podman")) session := podmanTest.Podman([]string{"run", "-dt", "--net", net2, ALPINE, "top"}) session.WaitWithDefaultTimeout() Expect(session).Should(Exit(0)) prune := podmanTest.Podman([]string{"network", "prune", "-f"}) prune.WaitWithDefaultTimeout() Expect(prune).Should(Exit(0)) listAgain := podmanTest.Podman([]string{"network", "ls", "--format", "{{.Name}}"}) listAgain.WaitWithDefaultTimeout() Expect(listAgain).Should(Exit(0)) Expect(listAgain.OutputToStringArray()).Should(HaveLen(2)) Expect(listAgain.OutputToStringArray()).ShouldNot(ContainElement(net1)) Expect(listAgain.OutputToStringArray()).Should(ContainElement(net2)) Expect(listAgain.OutputToStringArray()).Should(ContainElement("podman")) }) })