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Report VPN pressure action in smoke

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This commit is contained in:
Mikhail
2026-05-16 13:35:11 +03:00
parent 2cc4bba81d
commit ca923a4445
2 changed files with 39 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files
agents/rap-node-agent/cmd/mesh-live-smoke/main.go
+37 -3
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@@ -51,6 +51,7 @@ type smokeReport struct {
FabricVPNPressureLevel string `json:"fabric_vpn_pressure_level"`
FabricVPNPressureScore int `json:"fabric_vpn_pressure_score"`
FabricVPNPressureReason []string `json:"fabric_vpn_pressure_reasons"`
FabricVPNPressureAction string `json:"fabric_vpn_pressure_action"`
FabricVPNRouteRecovered bool `json:"fabric_vpn_route_recovered"`
FabricVPNRouteSwitches uint64 `json:"fabric_vpn_route_switch_count"`
FabricVPNRecoveryMS int64 `json:"fabric_vpn_route_recovery_ms"`
@@ -160,7 +161,7 @@ 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, fabricVPNPressureLevel, fabricVPNPressureScore, fabricVPNPressureReasons := smokeVPNFlowSchedulerBulkPressure()
fabricVPNBulkPressure, fabricVPNBulkChannels, fabricVPNInteractiveChannels, fabricVPNBulkWindow, fabricVPNInteractiveWindow, fabricVPNPressureLevel, fabricVPNPressureScore, fabricVPNPressureReasons, fabricVPNPressureAction := smokeVPNFlowSchedulerBulkPressure()
fabricVPNRouteRecovered, fabricVPNRouteSwitches, fabricVPNRecoveryMS, fabricVPNRecoveryMaxMS, fabricVPNRecoveryAvgMS, fabricVPNRecoveryReason := smokeVPNFlowSchedulerRouteRecovery()
fabricQUICAccepted, fabricQUICEndpoint, fabricQUICPressure, err := smokeQUICFabricSession(ctx)
if err != nil {
@@ -190,6 +191,7 @@ func run(ctx context.Context) (smokeReport, error) {
FabricVPNPressureLevel: fabricVPNPressureLevel,
FabricVPNPressureScore: fabricVPNPressureScore,
FabricVPNPressureReason: fabricVPNPressureReasons,
FabricVPNPressureAction: fabricVPNPressureAction,
FabricVPNRouteRecovered: fabricVPNRouteRecovered,
FabricVPNRouteSwitches: fabricVPNRouteSwitches,
FabricVPNRecoveryMS: fabricVPNRecoveryMS,
@@ -209,7 +211,7 @@ func run(ctx context.Context) (smokeReport, error) {
}, nil
}
func smokeVPNFlowSchedulerBulkPressure() (bool, int, int, int, int, string, int, []string) {
func smokeVPNFlowSchedulerBulkPressure() (bool, int, int, int, int, string, int, []string, string) {
scheduler := vpnruntime.NewFabricFlowScheduler(32, 16)
bulkPacket := []byte("bulk")
interactivePacket := []byte("interactive-rdp-like")
@@ -233,7 +235,39 @@ func smokeVPNFlowSchedulerBulkPressure() (bool, int, int, int, int, string, int,
snapshot.RecommendedParallelWindows[vpnruntime.FabricTrafficClassInteractive],
snapshot.PressureLevel,
snapshot.PressureScore,
snapshot.PressureReasons
snapshot.PressureReasons,
smokeVPNPressureAction(snapshot)
}
func smokeVPNPressureAction(snapshot vpnruntime.FabricFlowSchedulerSnapshot) string {
if containsSmokeString(snapshot.PressureReasons, "drops") || snapshot.QualityWindowDropCount > 0 {
return "shed_or_reroute"
}
if containsSmokeString(snapshot.PressureReasons, "route_failures") || snapshot.QualityWindowFailureCount > 0 || snapshot.FailingChannelCount > 0 {
return "rebuild_or_reroute"
}
if containsSmokeString(snapshot.PressureReasons, "route_recovery") || snapshot.RouteSwitchCount > 0 {
return "observe_recovery"
}
if containsSmokeString(snapshot.PressureReasons, "slow_channels") || snapshot.SlowChannelCount > 0 || snapshot.QualityWindowSlowCount > 0 {
return "prefer_faster_route"
}
if containsSmokeString(snapshot.PressureReasons, "bulk_pressure") || snapshot.BulkPressureActive {
return "throttle_bulk"
}
if snapshot.AdaptiveBackpressureActive || snapshot.BackpressureActive {
return "reduce_parallelism"
}
return "observe"
}
func containsSmokeString(values []string, needle string) bool {
for _, value := range values {
if value == needle {
return true
}
}
return false
}
func smokeVPNFlowSchedulerRouteRecovery() (bool, uint64, int64, int64, int64, string) {