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Smoke test VPN fabric bulk pressure

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This commit is contained in:
Mikhail
2026-05-16 13:04:08 +03:00
parent f1cd43e6f2
commit 21fe965553
2 changed files with 37 additions and 0 deletions
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agents/rap-node-agent/cmd/mesh-live-smoke/main.go
+35
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@@ -43,6 +43,11 @@ type smokeReport struct {
FabricVPNPacketAccepted bool `json:"fabric_vpn_packet_accepted"`
FabricVPNPacketSharded bool `json:"fabric_vpn_packet_sharded"`
FabricVPNPacketFanout int `json:"fabric_vpn_packet_fanout"`
FabricVPNBulkPressure bool `json:"fabric_vpn_bulk_pressure_active"`
FabricVPNBulkChannels int `json:"fabric_vpn_bulk_pressure_channels"`
FabricVPNInteractive int `json:"fabric_vpn_interactive_or_control_channels"`
FabricVPNBulkWindow int `json:"fabric_vpn_bulk_parallel_window"`
FabricVPNInteractiveWin int `json:"fabric_vpn_interactive_parallel_window"`
FabricQUICAccepted bool `json:"fabric_quic_accepted"`
FabricQUICEndpoint string `json:"fabric_quic_endpoint"`
FabricQUICPressure int `json:"fabric_quic_capacity_pressure_percent"`
@@ -146,6 +151,7 @@ func run(ctx context.Context) (smokeReport, error) {
if err != nil {
return smokeReport{}, fmt.Errorf("fabric vpn packet session smoke: %w", err)
}
fabricVPNBulkPressure, fabricVPNBulkChannels, fabricVPNInteractiveChannels, fabricVPNBulkWindow, fabricVPNInteractiveWindow := smokeVPNFlowSchedulerBulkPressure()
fabricQUICAccepted, fabricQUICEndpoint, fabricQUICPressure, err := smokeQUICFabricSession(ctx)
if err != nil {
return smokeReport{}, fmt.Errorf("fabric quic smoke: %w", err)
@@ -166,6 +172,11 @@ func run(ctx context.Context) (smokeReport, error) {
FabricVPNPacketAccepted: fabricVPNPacketAccepted,
FabricVPNPacketSharded: fabricVPNPacketSharded,
FabricVPNPacketFanout: fabricVPNPacketFanout,
FabricVPNBulkPressure: fabricVPNBulkPressure,
FabricVPNBulkChannels: fabricVPNBulkChannels,
FabricVPNInteractive: fabricVPNInteractiveChannels,
FabricVPNBulkWindow: fabricVPNBulkWindow,
FabricVPNInteractiveWin: fabricVPNInteractiveWindow,
FabricQUICAccepted: fabricQUICAccepted,
FabricQUICEndpoint: fabricQUICEndpoint,
FabricQUICPressure: fabricQUICPressure,
@@ -179,6 +190,30 @@ func run(ctx context.Context) (smokeReport, error) {
}, nil
}
func smokeVPNFlowSchedulerBulkPressure() (bool, int, int, int, int) {
scheduler := vpnruntime.NewFabricFlowScheduler(32, 16)
bulkPacket := []byte("bulk")
interactivePacket := []byte("interactive-rdp-like")
for i := 0; i < 16; i++ {
scheduler.ScheduleClientPacketsForConnectionClass(
fmt.Sprintf("vpn-bulk-%02d", i),
vpnruntime.FabricTrafficClassBulk,
[][]byte{bulkPacket},
)
}
scheduler.ScheduleClientPacketsForConnectionClass(
"vpn-interactive",
vpnruntime.FabricTrafficClassInteractive,
[][]byte{interactivePacket},
)
snapshot := scheduler.Snapshot()
return snapshot.BulkPressureActive,
snapshot.BulkPressureChannelCount,
snapshot.InteractiveOrControlCount,
snapshot.RecommendedParallelWindows[vpnruntime.FabricTrafficClassBulk],
snapshot.RecommendedParallelWindows[vpnruntime.FabricTrafficClassInteractive]
}
func smokeQUICFabricSession(ctx context.Context) (bool, string, int, error) {
server, err := mesh.StartQUICFabricServer(ctx, mesh.QUICFabricServerConfig{
ListenAddr: "127.0.0.1:0",