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Merge pull request #11794 from swordqiu/hotfix/qj-server-migrate-network-with-vlan

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fix: server migrate network to a vlan network
This commit is contained in:
Zexi Li
2021-08-03 20:05:14 +08:00
committed by GitHub
parent b3339a9de9 c53b87cc5c
commit 8435e98aff
1 changed files with 8 additions and 3 deletions
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pkg/hostman/guestman/qemu-kvm.go
+8 -3
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@@ -1161,14 +1161,19 @@ func onNicChange(oldNic, newNic jsonutils.JSONObject) error {
oldifname, _ := oldNic.GetString("ifname")
newbr := getNicBridge(newNic)
newifname, _ := newNic.GetString("ifname")
newvlan, _ := newNic.Int("vlan")
if oldbr != newbr {
// bridge changed
if oldifname == newifname {
output, err := procutils.NewRemoteCommandAsFarAsPossible("ovs-vsctl",
args := []string{
"--", "del-port", oldbr, oldifname,
"--", "add-port", newbr, newifname,
).Output()
log.Infof("ovs-vsctl del-port %s %s add-port %s %s: %s", oldbr, oldifname, newbr, newifname, output)
}
if newvlan > 1 {
args = append(args, fmt.Sprintf("tag=%d", newvlan))
}
output, err := procutils.NewRemoteCommandAsFarAsPossible("ovs-vsctl", args...).Output()
log.Infof("ovs-vsctl %v: %s", args, output)
if err != nil {
return errors.Wrap(err, "NewRemoteCommandAsFarAsPossible")
}