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Assert VPN fabric shard heartbeat

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Mikhail
2026-05-16 12:44:38 +03:00
parent a73591d917
commit 5c02667398
2 changed files with 7 additions and 0 deletions
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agents/rap-node-agent/cmd/rap-node-agent/main_test.go
+5
View File
@@ -708,6 +708,7 @@ func TestHeartbeatPayloadIncludesMeshEndpointReport(t *testing.T) {
MeshProductionForwardingEnabled: true, MeshProductionForwardingEnabled: true,
MeshFabricSessionEnabled: true, MeshFabricSessionEnabled: true,
VPNFabricSessionTransportEnabled: true, VPNFabricSessionTransportEnabled: true,
VPNFabricSessionStreamShards: 6,
VPNFabricQUICMaxStreamsPerConn: 24, VPNFabricQUICMaxStreamsPerConn: 24,
MeshQUICFabricEnabled: true, MeshQUICFabricEnabled: true,
MeshQUICFabricListenAddr: ":19443", MeshQUICFabricListenAddr: ":19443",
@@ -759,11 +760,15 @@ func TestHeartbeatPayloadIncludesMeshEndpointReport(t *testing.T) {
if report, ok := payload.Metadata["vpn_fabric_session_transport_report"].(map[string]any); !ok || if report, ok := payload.Metadata["vpn_fabric_session_transport_report"].(map[string]any); !ok ||
report["packet_payload"] != "rap.vpn_packet_batch.fabric.v1" || report["packet_payload"] != "rap.vpn_packet_batch.fabric.v1" ||
report["transport"] != "fabric_session_binary_frames" || report["transport"] != "fabric_session_binary_frames" ||
report["stream_shards_per_class"] != 6 ||
report["peer_sessions"] == nil { report["peer_sessions"] == nil {
t.Fatalf("vpn fabric session report missing: %+v", payload.Metadata) t.Fatalf("vpn fabric session report missing: %+v", payload.Metadata)
} else if report["quic_sessions"] == nil || report["quic_max_streams_per_conn"] != 24 { } else if report["quic_sessions"] == nil || report["quic_max_streams_per_conn"] != 24 {
t.Fatalf("vpn fabric quic session report missing: %+v", report) t.Fatalf("vpn fabric quic session report missing: %+v", report)
} }
if payload.Capabilities["vpn_fabric_session_stream_shards"] != true {
t.Fatalf("vpn fabric stream shard capability missing: %+v", payload.Capabilities)
}
if payload.Capabilities["vpn_fabric_endpoint_health_feedback"] != true { if payload.Capabilities["vpn_fabric_endpoint_health_feedback"] != true {
t.Fatalf("vpn fabric endpoint health capability missing: %+v", payload.Capabilities) t.Fatalf("vpn fabric endpoint health capability missing: %+v", payload.Capabilities)
} }
docs/architecture/DISTRIBUTED_FABRIC_NODE_PROTOCOL_PLAN.md
+2
View File
@@ -408,6 +408,8 @@ The smoke report also exposes the mixed-batch frame fanout so regressions show
up as a concrete fanout drop, not just a failed boolean. up as a concrete fanout drop, not just a failed boolean.
Batch fanout is bounded by configured stream shards, so a large batch with many Batch fanout is bounded by configured stream shards, so a large batch with many
flows cannot explode into unbounded fabric frames. flows cannot explode into unbounded fabric frames.
Heartbeat tests assert the advertised VPN fabric stream-shard count and
capability, keeping control-plane diagnostics aligned with runtime behavior.
Fabric-session packet transport snapshots now report packets per stream plus Fabric-session packet transport snapshots now report packets per stream plus
last/max batch fanout, making real multi-site load distribution measurable from last/max batch fanout, making real multi-site load distribution measurable from
gateway status. gateway status.