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776 B

package main
import (
"fmt"
"log"
"net"
"github.com/milosgajdos83/tenus"
)
func main() {
// CREATE VLAN HOST INTERFACE
vlanDocker, err := tenus.NewVlanLinkWithOptions("eth1", tenus.VlanOptions{VlanDev: "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)
}
}