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Merge pull request #51657 from kumy/patch-2

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Improve IP alias handling in service_linux.go
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Sebastiaan van Stijn
2026-07-30 02:06:07 +02:00
committed by GitHub
parent d9825566b0 187436faf2
commit 5ad3361ff4
1 changed files with 6 additions and 2 deletions
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8
daemon/libnetwork/service_linux.go
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@@ -118,8 +118,12 @@ func (n *Network) addLBBackend(ip net.IP, lb *loadBalancer) {
}
err := sb.osSbox.AddAliasIP(ifName, &net.IPNet{IP: lb.vip, Mask: net.CIDRMask(32, 32)})
if err != nil {
log.G(context.TODO()).Errorf("Failed add IP alias %s to network %s LB endpoint interface %s: %v", lb.vip, n.ID(), ifName, err)
return
if errors.Is(err, syscall.EEXIST) {
log.G(context.TODO()).Debugf("IP alias %s already exists on network %s LB endpoint interface %s", lb.vip, n.ID(), ifName)
} else {
log.G(context.TODO()).Errorf("Failed add IP alias %s to network %s LB endpoint interface %s: %v", lb.vip, n.ID(), ifName, err)
return
}
}
if sb.ingress {