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fix network peer configuration when just joining the cluster before store is synced

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This commit is contained in:
Pavel Sviderski
2024-11-29 11:27:51 +10:00
parent d5f0bca4a0
commit 0b5dd2f7ba
1 changed files with 11 additions and 3 deletions
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internal/machine/network.go
+11 -3
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@@ -242,9 +242,13 @@ func (nc *networkController) handleMachineChanges(ctx context.Context) error {
}
slog.Info("Subscribed to machine changes in the cluster to reconfigure network peers.")
slog.Info("Reconfiguring network peers with the current machines.", "machines", len(machines))
if err = nc.configurePeers(machines); err != nil {
slog.Error("Failed to configure peers.", "err", err)
// The machine store may be empty when a machine first joins the cluster, before store synchronization
// completes. Skip configuration now and apply it when the store changes are received.
if len(machines) > 0 {
slog.Info("Reconfiguring network peers with the current machines.", "machines", len(machines))
if err = nc.configurePeers(machines); err != nil {
slog.Error("Failed to configure peers.", "err", err)
}
}
// For simplicity, reconfigure all peers on any change.
for {
@@ -269,6 +273,10 @@ func (nc *networkController) handleMachineChanges(ctx context.Context) error {
}
func (nc *networkController) configurePeers(machines []*pb.MachineInfo) error {
if len(machines) == 0 {
return fmt.Errorf("no machines to configure peers")
}
nc.state.mu.RLock()
currentPeerEndpoints := make(map[string]*netip.AddrPort, len(nc.state.Network.Peers))
for _, p := range nc.state.Network.Peers {