func main() {
// CREATE VLAN HOST INTERFACE
vlanDocker, err := tenus.NewVlanLinkWithOptions("eth1", tenus.VlanOptions{Dev: "vlanDckr", Id: 20})
if err != nil {
log.Fatal(err)
}
// PASS VLAN INTERFACE TO A RUNNING DOCKER BY PID
pid, err := tenus.DockerPidByName("vlandckr", "/var/run/docker.sock")
if err != nil {
fmt.Println(err)
}
if err := vlanDocker.SetLinkNetNsPid(pid); err != nil {
log.Fatal(err)
}
// ALLOCATE AND SET IP FOR THE NEW DOCKER INTERFACE
vlanDckrIp, vlanDckrIpNet, err := net.ParseCIDR("10.1.41.3/16")
if err != nil {
log.Fatal(err)
}
if err := vlanDocker.SetLinkNetInNs(pid, vlanDckrIp, vlanDckrIpNet, nil); err != nil {
log.Fatal(err)
}
}
func main() {
macVlanHost, err := tenus.NewMacVlanLinkWithOptions("eth1", tenus.MacVlanOptions{Mode: "bridge", MacVlanDev: "macvlanHostIfc"})
if err != nil {
log.Fatal(err)
}
macVlanHostIp, macVlanHostIpNet, err := net.ParseCIDR("10.0.41.2/16")
if err != nil {
log.Fatal(err)
}
if err := macVlanHost.SetLinkIp(macVlanHostIp, macVlanHostIpNet); err != nil {
fmt.Println(err)
}
if err = macVlanHost.SetLinkUp(); err != nil {
fmt.Println(err)
}
macVlanDocker, err := tenus.NewMacVlanLinkWithOptions("eth1", tenus.MacVlanOptions{Mode: "bridge", MacVlanDev: "macvlanDckrIfc"})
if err != nil {
log.Fatal(err)
}
pid, err := tenus.DockerPidByName("mcvlandckr", "/var/run/docker.sock")
if err != nil {
log.Fatal(err)
}
if err := macVlanDocker.SetLinkNetNsPid(pid); err != nil {
log.Fatal(err)
}
macVlanDckrIp, macVlanDckrIpNet, err := net.ParseCIDR("10.0.41.3/16")
if err != nil {
log.Fatal(err)
}
if err := macVlanDocker.SetLinkNetInNs(pid, macVlanDckrIp, macVlanDckrIpNet, nil); err != nil {
log.Fatal(err)
}
}
func main() {
// CREATE BRIDGE AND BRING IT UP
br, err := tenus.NewBridgeWithName("vethbridge")
if err != nil {
log.Fatal(err)
}
brIp, brIpNet, err := net.ParseCIDR("10.0.41.1/16")
if err != nil {
log.Fatal(err)
}
if err := br.SetLinkIp(brIp, brIpNet); err != nil {
fmt.Println(err)
}
if err = br.SetLinkUp(); err != nil {
fmt.Println(err)
}
// CREATE VETH PAIR
veth, err := tenus.NewVethPairWithOptions("myveth01", tenus.VethOptions{PeerName: "myveth02"})
if err != nil {
log.Fatal(err)
}
// ASSIGN IP ADDRESS TO THE HOST VETH INTERFACE
vethHostIp, vethHostIpNet, err := net.ParseCIDR("10.0.41.2/16")
if err != nil {
log.Fatal(err)
}
if err := veth.SetLinkIp(vethHostIp, vethHostIpNet); err != nil {
fmt.Println(err)
}
// ADD MYVETH01 INTERFACE TO THE MYBRIDGE BRIDGE
myveth01, err := net.InterfaceByName("myveth01")
if err != nil {
log.Fatal(err)
}
if err = br.AddSlaveIfc(myveth01); err != nil {
fmt.Println(err)
}
if err = veth.SetLinkUp(); err != nil {
fmt.Println(err)
}
// PASS VETH PEER INTERFACE TO A RUNNING DOCKER BY PID
pid, err := tenus.DockerPidByName("vethdckr", "/var/run/docker.sock")
if err != nil {
fmt.Println(err)
}
if err := veth.SetPeerLinkNsPid(pid); err != nil {
log.Fatal(err)
}
// ALLOCATE AND SET IP FOR THE NEW DOCKER INTERFACE
vethGuestIp, vethGuestIpNet, err := net.ParseCIDR("10.0.41.5/16")
if err != nil {
log.Fatal(err)
}
if err := veth.SetPeerLinkNetInNs(pid, vethGuestIp, vethGuestIpNet, nil); err != nil {
log.Fatal(err)
}
}