WIP - some temporary debug

Unsolicited NAs are failing occasionally, haven't been able to repro outside CI ... Signed-off-by: Rob Murray <[email protected]>
robmry · Jan 23, 2025 · 0acb671 · 0acb671
1 parent 441579a
commit 0acb671
Showing 1 changed file with 9 additions and 1 deletion.
diff --git a/libnetwork/osl/interface_linux.go b/libnetwork/osl/interface_linux.go
@@ -504,7 +504,15 @@ func (n *Namespace) advertiseAddrs(ctx context.Context, ifIndex int, i *Interfac
 
 	// Send an initial message. If it fails, skip the resends.
 	if err := send(ctx); err != nil {
-		return err
+		// Temp debug ...
+		err = fmt.Errorf("ns:%q: %w", n.path, err)
+		for retry := range 3 {
+			time.Sleep(100 * time.Millisecond)
+			if retryErr := send(ctx); retryErr == nil {
+				return fmt.Errorf("success on retry %d: %w", retry, err)
+			}
+		}
+		return fmt.Errorf("failed after retries: %w", err)
 	}
 	if i.advertiseAddrNMsgs == 1 {
 		return nil