diff options
-rw-r--r-- | libpod/network/config.go | 5 | ||||
-rw-r--r-- | libpod/network/create.go | 15 | ||||
-rw-r--r-- | libpod/network/netconflist.go | 16 | ||||
-rw-r--r-- | test/e2e/network_test.go | 29 |
4 files changed, 60 insertions, 5 deletions
diff --git a/libpod/network/config.go b/libpod/network/config.go index ce351129e..294e23509 100644 --- a/libpod/network/config.go +++ b/libpod/network/config.go @@ -103,7 +103,9 @@ func (p PortMapConfig) Bytes() ([]byte, error) { // IPAMDHCP describes the ipamdhcp config type IPAMDHCP struct { - DHCP string `json:"type"` + DHCP string `json:"type"` + Routes []IPAMRoute `json:"routes,omitempty"` + Ranges [][]IPAMLocalHostRangeConf `json:"ranges,omitempty"` } // MacVLANConfig describes the macvlan config @@ -111,6 +113,7 @@ type MacVLANConfig struct { PluginType string `json:"type"` Master string `json:"master"` IPAM IPAMDHCP `json:"ipam"` + MTU int `json:"mtu,omitempty"` } // Bytes outputs the configuration as []byte diff --git a/libpod/network/create.go b/libpod/network/create.go index 88310a79c..deacf487a 100644 --- a/libpod/network/create.go +++ b/libpod/network/create.go @@ -249,6 +249,7 @@ func createBridge(name string, options entities.NetworkCreateOptions, runtimeCon func createMacVLAN(name string, options entities.NetworkCreateOptions, runtimeConfig *config.Config) (string, error) { var ( + mtu int plugins []CNIPlugins ) liveNetNames, err := GetLiveNetworkNames() @@ -283,7 +284,19 @@ func createMacVLAN(name string, options entities.NetworkCreateOptions, runtimeCo } } ncList := NewNcList(name, version.Current(), options.Labels) - macvlan := NewMacVLANPlugin(parentNetworkDevice) + if val, ok := options.Options["mtu"]; ok { + intVal, err := strconv.Atoi(val) + if err != nil { + return "", err + } + if intVal > 0 { + mtu = intVal + } + } + macvlan, err := NewMacVLANPlugin(parentNetworkDevice, options.Gateway, &options.Range, &options.Subnet, mtu) + if err != nil { + return "", err + } plugins = append(plugins, macvlan) ncList["plugins"] = plugins b, err := json.MarshalIndent(ncList, "", " ") diff --git a/libpod/network/netconflist.go b/libpod/network/netconflist.go index ca6a4a70b..9be98e78f 100644 --- a/libpod/network/netconflist.go +++ b/libpod/network/netconflist.go @@ -172,19 +172,31 @@ func HasDNSNamePlugin(paths []string) bool { } // NewMacVLANPlugin creates a macvlanconfig with a given device name -func NewMacVLANPlugin(device string) MacVLANConfig { +func NewMacVLANPlugin(device string, gateway net.IP, ipRange *net.IPNet, subnet *net.IPNet, mtu int) (MacVLANConfig, error) { i := IPAMDHCP{DHCP: "dhcp"} + if gateway != nil || ipRange != nil || subnet != nil { + ipam, err := NewIPAMLocalHostRange(subnet, ipRange, gateway) + if err != nil { + return MacVLANConfig{}, err + } + ranges := make([][]IPAMLocalHostRangeConf, 0) + ranges = append(ranges, ipam) + i.Ranges = ranges + } m := MacVLANConfig{ PluginType: "macvlan", IPAM: i, } + if mtu > 0 { + m.MTU = mtu + } // CNI is supposed to use the default route if a // parent device is not provided if len(device) > 0 { m.Master = device } - return m + return m, nil } // IfPassesFilter filters NetworkListReport and returns true if the filter match the given config diff --git a/test/e2e/network_test.go b/test/e2e/network_test.go index 124ee7e29..c6010ba43 100644 --- a/test/e2e/network_test.go +++ b/test/e2e/network_test.go @@ -487,7 +487,6 @@ var _ = Describe("Podman network", func() { inspect := podmanTest.Podman([]string{"network", "inspect", net}) inspect.WaitWithDefaultTimeout() Expect(inspect.ExitCode()).To(BeZero()) - fmt.Println(inspect.OutputToString()) out, err := inspect.jq(".[0].plugins[0].master") Expect(err).To(BeNil()) @@ -513,4 +512,32 @@ var _ = Describe("Podman network", func() { session.WaitWithDefaultTimeout() Expect(session.ExitCode()).To(Equal(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.removeCNINetwork(net) + Expect(nc.ExitCode()).To(Equal(0)) + + inspect := podmanTest.Podman([]string{"network", "inspect", net}) + inspect.WaitWithDefaultTimeout() + Expect(inspect.ExitCode()).To(BeZero()) + + mtu, err := inspect.jq(".[0].plugins[0].mtu") + Expect(err).To(BeNil()) + Expect(mtu).To(Equal("1500")) + + gw, err := inspect.jq(".[0].plugins[0].ipam.ranges[0][0].gateway") + Expect(err).To(BeNil()) + Expect(gw).To(Equal("\"192.168.1.254\"")) + + subnet, err := inspect.jq(".[0].plugins[0].ipam.ranges[0][0].subnet") + Expect(err).To(BeNil()) + Expect(subnet).To(Equal("\"192.168.1.0/24\"")) + + nc = podmanTest.Podman([]string{"network", "rm", net}) + nc.WaitWithDefaultTimeout() + Expect(nc.ExitCode()).To(Equal(0)) + }) }) |