func buildEndpointResource(e libnetwork.Endpoint) types.EndpointResource { er := types.EndpointResource{} if e == nil { return er } er.EndpointID = e.ID() ei := e.Info() if ei == nil { return er } if iface := ei.Iface(); iface != nil { if mac := iface.MacAddress(); mac != nil { er.MacAddress = mac.String() } if ip := iface.Address(); ip != nil && len(ip.IP) > 0 { er.IPv4Address = ip.String() } if ipv6 := iface.AddressIPv6(); ipv6 != nil && len(ipv6.IP) > 0 { er.IPv6Address = ipv6.String() } } return er }
func (container *Container) buildEndpointInfo(ep libnetwork.Endpoint, networkSettings *network.Settings) (*network.Settings, error) { if ep == nil { return nil, derr.ErrorCodeEmptyEndpoint } if networkSettings == nil { return nil, derr.ErrorCodeEmptyNetwork } epInfo := ep.Info() if epInfo == nil { // It is not an error to get an empty endpoint info return networkSettings, nil } iface := epInfo.Iface() if iface == nil { return networkSettings, nil } ones, _ := iface.Address().Mask.Size() networkSettings.IPAddress = iface.Address().IP.String() networkSettings.IPPrefixLen = ones if iface.AddressIPv6().IP.To16() != nil { onesv6, _ := iface.AddressIPv6().Mask.Size() networkSettings.GlobalIPv6Address = iface.AddressIPv6().IP.String() networkSettings.GlobalIPv6PrefixLen = onesv6 } return networkSettings, nil }
func (container *Container) disconnectFromNetwork(n libnetwork.Network) error { var ( ep libnetwork.Endpoint sbox libnetwork.Sandbox ) s := func(current libnetwork.Endpoint) bool { if sb := current.Info().Sandbox(); sb != nil { if sb.ContainerID() == container.ID { ep = current sbox = sb return true } } return false } n.WalkEndpoints(s) if ep == nil { return fmt.Errorf("container %s is not connected to the network", container.ID) } if err := ep.Leave(sbox); err != nil { return fmt.Errorf("container %s failed to leave network %s: %v", container.ID, n.Name(), err) } if err := ep.Delete(); err != nil { return fmt.Errorf("endpoint delete failed for container %s on network %s: %v", container.ID, n.Name(), err) } delete(container.NetworkSettings.Networks, n.Name()) return nil }
func (container *Container) buildEndpointInfo(ep libnetwork.Endpoint, networkSettings *network.Settings) (*network.Settings, error) { if ep == nil { return nil, fmt.Errorf("invalid endpoint while building port map info") } if networkSettings == nil { return nil, fmt.Errorf("invalid networksettings while building port map info") } epInfo := ep.Info() if epInfo == nil { // It is not an error to get an empty endpoint info return networkSettings, nil } iface := epInfo.Iface() if iface == nil { return networkSettings, nil } ones, _ := iface.Address().Mask.Size() networkSettings.IPAddress = iface.Address().IP.String() networkSettings.IPPrefixLen = ones if iface.AddressIPv6().IP.To16() != nil { onesv6, _ := iface.AddressIPv6().Mask.Size() networkSettings.GlobalIPv6Address = iface.AddressIPv6().IP.String() networkSettings.GlobalIPv6PrefixLen = onesv6 } return networkSettings, nil }
func parallelLeave(t *testing.T, rc libnetwork.Sandbox, ep libnetwork.Endpoint, thrNumber int) { debugf("L%d.", thrNumber) var err error cid := fmt.Sprintf("%drace", thrNumber) sb := sboxes[thrNumber-1] if thrNumber == first { err = ep.Leave(sb) } else { err = sb.Delete() // re add sandbox defer func() { if err == nil { var e error if sboxes[thrNumber-1], e = controller.NewSandbox(cid); e != nil { t.Fatalf("Failed to recreate sandbox %s: %v", cid, e) } } }() } runtime.LockOSThread() if err != nil { if _, ok := err.(types.ForbiddenError); !ok { t.Fatalf("thread %d: %v", thrNumber, err) } debugf("LE%d(%v).", thrNumber, err) } debugf("LD%d.", thrNumber) }
func (container *Container) buildPortMapInfo(ep libnetwork.Endpoint, networkSettings *network.Settings) (*network.Settings, error) { if ep == nil { return nil, derr.ErrorCodeEmptyEndpoint } if networkSettings == nil { return nil, derr.ErrorCodeEmptyNetwork } driverInfo, err := ep.DriverInfo() if err != nil { return nil, err } if driverInfo == nil { // It is not an error for epInfo to be nil return networkSettings, nil } if mac, ok := driverInfo[netlabel.MacAddress]; ok { networkSettings.MacAddress = mac.(net.HardwareAddr).String() } networkSettings.Ports = nat.PortMap{} if expData, ok := driverInfo[netlabel.ExposedPorts]; ok { if exposedPorts, ok := expData.([]types.TransportPort); ok { for _, tp := range exposedPorts { natPort, err := nat.NewPort(tp.Proto.String(), strconv.Itoa(int(tp.Port))) if err != nil { return nil, derr.ErrorCodeParsingPort.WithArgs(tp.Port, err) } networkSettings.Ports[natPort] = nil } } } mapData, ok := driverInfo[netlabel.PortMap] if !ok { return networkSettings, nil } if portMapping, ok := mapData.([]types.PortBinding); ok { for _, pp := range portMapping { natPort, err := nat.NewPort(pp.Proto.String(), strconv.Itoa(int(pp.Port))) if err != nil { return nil, err } natBndg := nat.PortBinding{HostIP: pp.HostIP.String(), HostPort: strconv.Itoa(int(pp.HostPort))} networkSettings.Ports[natPort] = append(networkSettings.Ports[natPort], natBndg) } } return networkSettings, nil }
func parallelLeave(t *testing.T, ep libnetwork.Endpoint, thrNumber int) { debugf("L%d.", thrNumber) err := ep.Leave("racing_container") runtime.LockOSThread() if err != nil { if err != libnetwork.ErrNoContainer && err != libnetwork.ErrInvalidJoin { t.Fatal(err) } debugf("LE%d(%v).", thrNumber, err) } debugf("LD%d.", thrNumber) }
func (container *Container) buildEndpointInfo(ep libnetwork.Endpoint, networkSettings *network.Settings) (*network.Settings, error) { if ep == nil { return nil, fmt.Errorf("invalid endpoint while building port map info") } if networkSettings == nil { return nil, fmt.Errorf("invalid networksettings while building port map info") } epInfo := ep.Info() if epInfo == nil { // It is not an error to get an empty endpoint info return networkSettings, nil } ifaceList := epInfo.InterfaceList() if len(ifaceList) == 0 { return networkSettings, nil } iface := ifaceList[0] ones, _ := iface.Address().Mask.Size() networkSettings.IPAddress = iface.Address().IP.String() networkSettings.IPPrefixLen = ones if iface.AddressIPv6().IP.To16() != nil { onesv6, _ := iface.AddressIPv6().Mask.Size() networkSettings.GlobalIPv6Address = iface.AddressIPv6().IP.String() networkSettings.GlobalIPv6PrefixLen = onesv6 } if len(ifaceList) == 1 { return networkSettings, nil } networkSettings.SecondaryIPAddresses = make([]network.Address, 0, len(ifaceList)-1) networkSettings.SecondaryIPv6Addresses = make([]network.Address, 0, len(ifaceList)-1) for _, iface := range ifaceList[1:] { ones, _ := iface.Address().Mask.Size() addr := network.Address{Addr: iface.Address().IP.String(), PrefixLen: ones} networkSettings.SecondaryIPAddresses = append(networkSettings.SecondaryIPAddresses, addr) if iface.AddressIPv6().IP.To16() != nil { onesv6, _ := iface.AddressIPv6().Mask.Size() addrv6 := network.Address{Addr: iface.AddressIPv6().IP.String(), PrefixLen: onesv6} networkSettings.SecondaryIPv6Addresses = append(networkSettings.SecondaryIPv6Addresses, addrv6) } } return networkSettings, nil }
func (container *Container) updateJoinInfo(n libnetwork.Network, ep libnetwork.Endpoint) error { epInfo := ep.Info() if epInfo == nil { // It is not an error to get an empty endpoint info return nil } container.NetworkSettings.Networks[n.Name()].Gateway = epInfo.Gateway().String() if epInfo.GatewayIPv6().To16() != nil { container.NetworkSettings.Networks[n.Name()].IPv6Gateway = epInfo.GatewayIPv6().String() } return nil }
func parallelJoin(t *testing.T, ep libnetwork.Endpoint, thrNumber int) { debugf("J%d.", thrNumber) _, err := ep.Join("racing_container") runtime.LockOSThread() if err != nil { if _, ok := err.(libnetwork.ErrNoContainer); !ok { if _, ok := err.(libnetwork.ErrInvalidJoin); !ok { t.Fatal(err) } } debugf("JE%d(%v).", thrNumber, err) } debugf("JD%d.", thrNumber) }
func (container *Container) buildPortMapInfo(n libnetwork.Network, ep libnetwork.Endpoint, networkSettings *network.Settings) (*network.Settings, error) { if ep == nil { return nil, fmt.Errorf("invalid endpoint while building port map info") } if networkSettings == nil { return nil, fmt.Errorf("invalid networksettings while building port map info") } driverInfo, err := ep.DriverInfo() if err != nil { return nil, err } if driverInfo == nil { // It is not an error for epInfo to be nil return networkSettings, nil } if mac, ok := driverInfo[netlabel.MacAddress]; ok { networkSettings.MacAddress = mac.(net.HardwareAddr).String() } networkSettings.Ports = nat.PortMap{} if expData, ok := driverInfo[netlabel.ExposedPorts]; ok { if exposedPorts, ok := expData.([]types.TransportPort); ok { for _, tp := range exposedPorts { natPort := nat.NewPort(tp.Proto.String(), strconv.Itoa(int(tp.Port))) networkSettings.Ports[natPort] = nil } } } mapData, ok := driverInfo[netlabel.PortMap] if !ok { return networkSettings, nil } if portMapping, ok := mapData.([]types.PortBinding); ok { for _, pp := range portMapping { natPort := nat.NewPort(pp.Proto.String(), strconv.Itoa(int(pp.Port))) natBndg := nat.PortBinding{HostIp: pp.HostIP.String(), HostPort: strconv.Itoa(int(pp.HostPort))} networkSettings.Ports[natPort] = append(networkSettings.Ports[natPort], natBndg) } } return networkSettings, nil }
func (container *Container) updateJoinInfo(ep libnetwork.Endpoint) error { epInfo := ep.Info() if epInfo == nil { // It is not an error to get an empty endpoint info return nil } container.NetworkSettings.Gateway = epInfo.Gateway().String() if epInfo.GatewayIPv6().To16() != nil { container.NetworkSettings.IPv6Gateway = epInfo.GatewayIPv6().String() } container.NetworkSettings.SandboxKey = epInfo.SandboxKey() return nil }
func parallelJoin(t *testing.T, rc libnetwork.Sandbox, ep libnetwork.Endpoint, thrNumber int) { debugf("J%d.", thrNumber) var err error sb := sboxes[thrNumber-1] err = ep.Join(sb) runtime.LockOSThread() if err != nil { if _, ok := err.(types.ForbiddenError); !ok { t.Fatalf("thread %d: %v", thrNumber, err) } debugf("JE%d(%v).", thrNumber, err) } debugf("JD%d.", thrNumber) }
// BuildEndpointInfo sets endpoint-related fields on container.NetworkSettings based on the provided network and endpoint. func (container *Container) BuildEndpointInfo(n libnetwork.Network, ep libnetwork.Endpoint) error { if ep == nil { return errInvalidEndpoint } networkSettings := container.NetworkSettings if networkSettings == nil { return errInvalidNetwork } epInfo := ep.Info() if epInfo == nil { // It is not an error to get an empty endpoint info return nil } if _, ok := networkSettings.Networks[n.Name()]; !ok { networkSettings.Networks[n.Name()] = &network.EndpointSettings{ EndpointSettings: &networktypes.EndpointSettings{}, } } networkSettings.Networks[n.Name()].NetworkID = n.ID() networkSettings.Networks[n.Name()].EndpointID = ep.ID() iface := epInfo.Iface() if iface == nil { return nil } if iface.MacAddress() != nil { networkSettings.Networks[n.Name()].MacAddress = iface.MacAddress().String() } if iface.Address() != nil { ones, _ := iface.Address().Mask.Size() networkSettings.Networks[n.Name()].IPAddress = iface.Address().IP.String() networkSettings.Networks[n.Name()].IPPrefixLen = ones } if iface.AddressIPv6() != nil && iface.AddressIPv6().IP.To16() != nil { onesv6, _ := iface.AddressIPv6().Mask.Size() networkSettings.Networks[n.Name()].GlobalIPv6Address = iface.AddressIPv6().IP.String() networkSettings.Networks[n.Name()].GlobalIPv6PrefixLen = onesv6 } return nil }
func (container *Container) disconnectFromNetwork(n libnetwork.Network, updateSettings bool) error { var ( ep libnetwork.Endpoint sbox libnetwork.Sandbox ) s := func(current libnetwork.Endpoint) bool { if sb := current.Info().Sandbox(); sb != nil { if sb.ContainerID() == container.ID { ep = current sbox = sb return true } } return false } n.WalkEndpoints(s) if ep == nil { return fmt.Errorf("could not locate network endpoint for container %s", container.ID) } if err := ep.Leave(sbox); err != nil { return fmt.Errorf("container %s failed to leave network %s: %v", container.ID, n.Name(), err) } if err := ep.Delete(); err != nil { return fmt.Errorf("endpoint delete failed for container %s on network %s: %v", container.ID, n.Name(), err) } if updateSettings { networks := container.NetworkSettings.Networks for i, s := range networks { sn, err := container.daemon.FindNetwork(s) if err != nil { continue } if sn.Name() == n.Name() { networks = append(networks[:i], networks[i+1:]...) container.NetworkSettings.Networks = networks break } } } return nil }
func (container *Container) buildEndpointInfo(n libnetwork.Network, ep libnetwork.Endpoint, networkSettings *network.Settings) (*network.Settings, error) { if ep == nil { return nil, derr.ErrorCodeEmptyEndpoint } if networkSettings == nil { return nil, derr.ErrorCodeEmptyNetwork } epInfo := ep.Info() if epInfo == nil { // It is not an error to get an empty endpoint info return networkSettings, nil } if _, ok := networkSettings.Networks[n.Name()]; !ok { networkSettings.Networks[n.Name()] = new(network.EndpointSettings) } networkSettings.Networks[n.Name()].EndpointID = ep.ID() iface := epInfo.Iface() if iface == nil { return networkSettings, nil } if iface.MacAddress() != nil { networkSettings.Networks[n.Name()].MacAddress = iface.MacAddress().String() } if iface.Address() != nil { ones, _ := iface.Address().Mask.Size() networkSettings.Networks[n.Name()].IPAddress = iface.Address().IP.String() networkSettings.Networks[n.Name()].IPPrefixLen = ones } if iface.AddressIPv6() != nil && iface.AddressIPv6().IP.To16() != nil { onesv6, _ := iface.AddressIPv6().Mask.Size() networkSettings.Networks[n.Name()].GlobalIPv6Address = iface.AddressIPv6().IP.String() networkSettings.Networks[n.Name()].GlobalIPv6PrefixLen = onesv6 } return networkSettings, nil }
func (daemon *Daemon) disconnectFromNetwork(container *container.Container, n libnetwork.Network, force bool) error { var ( ep libnetwork.Endpoint sbox libnetwork.Sandbox ) s := func(current libnetwork.Endpoint) bool { epInfo := current.Info() if epInfo == nil { return false } if sb := epInfo.Sandbox(); sb != nil { if sb.ContainerID() == container.ID { ep = current sbox = sb return true } } return false } n.WalkEndpoints(s) if ep == nil && force { epName := strings.TrimPrefix(container.Name, "/") ep, err := n.EndpointByName(epName) if err != nil { return err } return ep.Delete(force) } if ep == nil { return fmt.Errorf("container %s is not connected to the network", container.ID) } if err := ep.Leave(sbox); err != nil { return fmt.Errorf("container %s failed to leave network %s: %v", container.ID, n.Name(), err) } container.NetworkSettings.Ports = getPortMapInfo(sbox) if err := ep.Delete(false); err != nil { return fmt.Errorf("endpoint delete failed for container %s on network %s: %v", container.ID, n.Name(), err) } delete(container.NetworkSettings.Networks, n.Name()) if daemon.clusterProvider != nil && n.Info().Dynamic() && !container.Managed { if err := daemon.clusterProvider.DetachNetwork(n.Name(), container.ID); err != nil { logrus.Warnf("error detaching from network %s: %v", n.Name(), err) if err := daemon.clusterProvider.DetachNetwork(n.ID(), container.ID); err != nil { logrus.Warnf("error detaching from network %s: %v", n.ID(), err) } } } return nil }
func getEndpointPortMapInfo(ep libnetwork.Endpoint) (nat.PortMap, error) { pm := nat.PortMap{} driverInfo, err := ep.DriverInfo() if err != nil { return pm, err } if driverInfo == nil { // It is not an error for epInfo to be nil return pm, nil } if expData, ok := driverInfo[netlabel.ExposedPorts]; ok { if exposedPorts, ok := expData.([]types.TransportPort); ok { for _, tp := range exposedPorts { natPort, err := nat.NewPort(tp.Proto.String(), strconv.Itoa(int(tp.Port))) if err != nil { return pm, fmt.Errorf("Error parsing Port value(%v):%v", tp.Port, err) } pm[natPort] = nil } } } mapData, ok := driverInfo[netlabel.PortMap] if !ok { return pm, nil } if portMapping, ok := mapData.([]types.PortBinding); ok { for _, pp := range portMapping { natPort, err := nat.NewPort(pp.Proto.String(), strconv.Itoa(int(pp.Port))) if err != nil { return pm, err } natBndg := nat.PortBinding{HostIP: pp.HostIP.String(), HostPort: strconv.Itoa(int(pp.HostPort))} pm[natPort] = append(pm[natPort], natBndg) } } return pm, nil }
func parallelJoin(t *testing.T, ep libnetwork.Endpoint, thrNumber int) { debugf("J%d.", thrNumber) var err error if thrNumber == first { err = ep.Join(fmt.Sprintf("%drace", thrNumber), libnetwork.JoinOptionUseDefaultSandbox()) } else { err = ep.Join(fmt.Sprintf("%drace", thrNumber)) } runtime.LockOSThread() if err != nil { if _, ok := err.(libnetwork.ErrNoContainer); !ok { if _, ok := err.(libnetwork.ErrInvalidJoin); !ok { t.Fatalf("thread %d: %v", thrNumber, err) } } debugf("JE%d(%v).", thrNumber, err) } debugf("JD%d.", thrNumber) }
func (container *Container) updateEndpointNetworkSettings(n libnetwork.Network, ep libnetwork.Endpoint) error { networkSettings := &network.Settings{NetworkID: n.ID(), EndpointID: ep.ID()} networkSettings, err := container.buildPortMapInfo(ep, networkSettings) if err != nil { return err } networkSettings, err = container.buildEndpointInfo(ep, networkSettings) if err != nil { return err } if container.hostConfig.NetworkMode == runconfig.NetworkMode("bridge") { networkSettings.Bridge = container.daemon.configStore.Bridge.Iface } container.NetworkSettings = networkSettings return nil }
func parallelLeave(t *testing.T, ep libnetwork.Endpoint, thrNumber int) { debugf("L%d.", thrNumber) var err error if thrNumber == first { err = ep.Leave(fmt.Sprintf("%drace", thrNumber)) } else { err = controller.LeaveAll(fmt.Sprintf("%drace", thrNumber)) } runtime.LockOSThread() if err != nil { if _, ok := err.(libnetwork.ErrNoContainer); !ok { if _, ok := err.(libnetwork.ErrInvalidJoin); !ok { t.Fatalf("thread %d: %v", thrNumber, err) } } debugf("LE%d(%v).", thrNumber, err) } debugf("LD%d.", thrNumber) }
func (daemon *Daemon) getRunzAnet(ep libnetwork.Endpoint) (specs.Anet, error) { var ( linkName string lowerLink string defRouter string ) epInfo := ep.Info() if epInfo == nil { return specs.Anet{}, fmt.Errorf("invalid endpoint") } nw, err := daemon.GetNetworkByName(ep.Network()) if err != nil { return specs.Anet{}, fmt.Errorf("Failed to get network %s: %v", ep.Network(), err) } // Evaluate default router, linkname and lowerlink for interface endpoint switch nw.Type() { case "bridge": defRouter = epInfo.Gateway().String() linkName = "net0" // Should always be net0 for a container // TODO We construct lowerlink here exactly as done for solaris bridge // initialization. Need modular code to reuse. options := nw.Info().DriverOptions() nwName := options["com.docker.network.bridge.name"] lastChar := nwName[len(nwName)-1:] if _, err = strconv.Atoi(lastChar); err != nil { lowerLink = nwName + "_0" } else { lowerLink = nwName } case "overlay": defRouter = "" linkName = "net1" // TODO Follows generateVxlanName() in solaris overlay. id := nw.ID() if len(nw.ID()) > 12 { id = nw.ID()[:12] } lowerLink = "vx_" + id + "_0" } runzanet := specs.Anet{ Linkname: linkName, Lowerlink: lowerLink, Allowedaddr: epInfo.Iface().Address().String(), Configallowedaddr: "true", Defrouter: defRouter, Linkprotection: "mac-nospoof, ip-nospoof", Macaddress: epInfo.Iface().MacAddress().String(), } return runzanet, nil }
func buildEndpointResource(ep libnetwork.Endpoint) *endpointResource { r := &endpointResource{} if ep != nil { r.Name = ep.Name() r.ID = ep.ID() r.Network = ep.Network() } return r }
func buildEndpointResource(ep libnetwork.Endpoint) *endpointResource { r := &endpointResource{} var iplist []string if ep != nil { r.Name = ep.Name() r.ID = ep.ID() r.Network = ep.Network() // Build a list of ip addrs on this endpoint. for _, iface := range ep.Info().InterfaceList() { if iface.Address().IP != nil && len(iface.Address().IP) > 0 { ip := iface.Address().IP.String() iplist = append(iplist, ip) } } r.InterfaceList = iplist } return r }
func disconnectFromNetwork(container *container.Container, n libnetwork.Network, force bool) error { var ( ep libnetwork.Endpoint sbox libnetwork.Sandbox ) s := func(current libnetwork.Endpoint) bool { epInfo := current.Info() if epInfo == nil { return false } if sb := epInfo.Sandbox(); sb != nil { if sb.ContainerID() == container.ID { ep = current sbox = sb return true } } return false } n.WalkEndpoints(s) if ep == nil && force { epName := strings.TrimPrefix(container.Name, "/") ep, err := n.EndpointByName(epName) if err != nil { return err } return ep.Delete(force) } if ep == nil { return fmt.Errorf("container %s is not connected to the network", container.ID) } if err := ep.Leave(sbox); err != nil { return fmt.Errorf("container %s failed to leave network %s: %v", container.ID, n.Name(), err) } if err := ep.Delete(false); err != nil { return fmt.Errorf("endpoint delete failed for container %s on network %s: %v", container.ID, n.Name(), err) } delete(container.NetworkSettings.Networks, n.Name()) return nil }
func runParallelTests(t *testing.T, thrNumber int) { var ( ep libnetwork.Endpoint sb libnetwork.Sandbox err error ) t.Parallel() pTest := flag.Lookup("test.parallel") if pTest == nil { t.Skip("Skipped because test.parallel flag not set;") } numParallel, err := strconv.Atoi(pTest.Value.String()) if err != nil { t.Fatal(err) } if numParallel < numThreads { t.Skip("Skipped because t.parallel was less than ", numThreads) } runtime.LockOSThread() defer runtime.UnlockOSThread() if thrNumber == first { createGlobalInstance(t) } if thrNumber != first { select { case <-start: } thrdone := make(chan struct{}) done <- thrdone defer close(thrdone) if thrNumber == last { defer close(done) } err = netns.Set(testns) if err != nil { t.Fatal(err) } } defer netns.Set(origns) net1, err := controller.NetworkByName("testhost") if err != nil { t.Fatal(err) } if net1 == nil { t.Fatal("Could not find testhost") } net2, err := controller.NetworkByName("network2") if err != nil { t.Fatal(err) } if net2 == nil { t.Fatal("Could not find network2") } epName := fmt.Sprintf("pep%d", thrNumber) if thrNumber == first { ep, err = net1.EndpointByName(epName) } else { ep, err = net2.EndpointByName(epName) } if err != nil { t.Fatal(err) } if ep == nil { t.Fatal("Got nil ep with no error") } cid := fmt.Sprintf("%drace", thrNumber) controller.WalkSandboxes(libnetwork.SandboxContainerWalker(&sb, cid)) if sb == nil { t.Fatalf("Got nil sandbox for container: %s", cid) } for i := 0; i < iterCnt; i++ { parallelJoin(t, sb, ep, thrNumber) parallelLeave(t, sb, ep, thrNumber) } debugf("\n") err = ep.Delete() if err != nil { t.Fatal(err) } if thrNumber == first { for thrdone := range done { select { case <-thrdone: } } testns.Close() err = sb.Delete() if err != nil { t.Fatal(err) } ep.Delete() if err != nil { t.Fatal(err) } if err := net2.Delete(); err != nil { t.Fatal(err) } } }