feat(ingress gateway: support configuring limits in ingress-gateway c…

.changelog/14749.txt

@@ -0,0 +1,3 @@
+```release-note:feature
+config-entry(ingress-gateway): Added support for `max_connections` for upstream clusters
+```

agent/proxycfg/ingress_gateway.go

@@ -98,6 +98,9 @@ func (s *handlerIngressGateway) handleUpdate(ctx context.Context, u UpdateEvent,
 
 		snap.IngressGateway.GatewayConfigLoaded = true
 		snap.IngressGateway.TLSConfig = gatewayConf.TLS
+		if gatewayConf.Defaults != nil {
+			snap.IngressGateway.Defaults = *gatewayConf.Defaults
+		}
 
 		// Load each listener's config from the config entry so we don't have to
 		// pass listener config through "upstreams" types as that grows.

agent/proxycfg/snapshot.go

@@ -619,6 +619,9 @@ type configSnapshotIngressGateway struct {
 	// Listeners is the original listener config from the ingress-gateway config
 	// entry to save us trying to pass fields through Upstreams
 	Listeners map[IngressListenerKey]structs.IngressListener
+
+	// Defaults is the default configuration for upstream service instances
+	Defaults structs.IngressServiceConfig
 }
 
 // isEmpty is a test helper

agent/structs/config_entry_gateways.go

@@ -31,11 +31,20 @@ type IngressGatewayConfigEntry struct {
 	// what services to associated to those ports.
 	Listeners []IngressListener
 
+	// Defaults contains default configuration for all upstream service instances
+	Defaults *IngressServiceConfig `json:",omitempty"`
+
 	Meta               map[string]string `json:",omitempty"`
 	acl.EnterpriseMeta `hcl:",squash" mapstructure:",squash"`
 	RaftIndex
 }
 
+type IngressServiceConfig struct {
+	MaxConnections        uint32
+	MaxPendingRequests    uint32
+	MaxConcurrentRequests uint32
+}
+
 type IngressListener struct {
 	// Port declares the port on which the ingress gateway should listen for traffic.
 	Port int
@@ -90,6 +99,10 @@ type IngressService struct {
 	RequestHeaders  *HTTPHeaderModifiers `json:",omitempty" alias:"request_headers"`
 	ResponseHeaders *HTTPHeaderModifiers `json:",omitempty" alias:"response_headers"`
 
+	MaxConnections        uint32 `json:",omitempty" alias:"max_connections"`
+	MaxPendingRequests    uint32 `json:",omitempty" alias:"max_pending_requests"`
+	MaxConcurrentRequests uint32 `json:",omitempty" alias:"max_concurrent_requests"`
+
 	Meta               map[string]string `json:",omitempty"`
 	acl.EnterpriseMeta `hcl:",squash" mapstructure:",squash"`
 }

agent/xds/clusters.go

@@ -630,7 +630,7 @@ func (s *ResourceGenerator) injectGatewayDestinationAddons(cfgSnap *proxycfg.Con
 func (s *ResourceGenerator) clustersFromSnapshotIngressGateway(cfgSnap *proxycfg.ConfigSnapshot) ([]proto.Message, error) {
 	var clusters []proto.Message
 	createdClusters := make(map[proxycfg.UpstreamID]bool)
-	for _, upstreams := range cfgSnap.IngressGateway.Upstreams {
+	for listenerKey, upstreams := range cfgSnap.IngressGateway.Upstreams {
 		for _, u := range upstreams {
 			uid := proxycfg.NewUpstreamID(&u)
 
@@ -658,6 +658,7 @@ func (s *ResourceGenerator) clustersFromSnapshotIngressGateway(cfgSnap *proxycfg
 			}
 
 			for _, c := range upstreamClusters {
+				s.configIngressUpstreamCluster(c, cfgSnap, listenerKey, &u)
 				clusters = append(clusters, c)
 			}
 			createdClusters[uid] = true
@@ -666,6 +667,50 @@ func (s *ResourceGenerator) clustersFromSnapshotIngressGateway(cfgSnap *proxycfg
 	return clusters, nil
 }
 
+func (s *ResourceGenerator) configIngressUpstreamCluster(c *envoy_cluster_v3.Cluster, cfgSnap *proxycfg.ConfigSnapshot, listenerKey proxycfg.IngressListenerKey, u *structs.Upstream) {
+	var threshold *envoy_cluster_v3.CircuitBreakers_Thresholds
+	setThresholdLimit := func(limitType string, limit int) {
+		if limit <= 0 {
+			return
+		}
+
+		if threshold == nil {
+			threshold = &envoy_cluster_v3.CircuitBreakers_Thresholds{}
+		}
+
+		switch limitType {
+		case "max_connections":
+			threshold.MaxConnections = makeUint32Value(limit)
+		case "max_pending_requests":
+			threshold.MaxPendingRequests = makeUint32Value(limit)
+		case "max_requests":
+			threshold.MaxRequests = makeUint32Value(limit)
+		}
+	}
+
+	setThresholdLimit("max_connections", int(cfgSnap.IngressGateway.Defaults.MaxConnections))
+	setThresholdLimit("max_pending_requests", int(cfgSnap.IngressGateway.Defaults.MaxPendingRequests))
+	setThresholdLimit("max_requests", int(cfgSnap.IngressGateway.Defaults.MaxConcurrentRequests))
+
+	// Adjust the limit for upstream service
+	// Lookup listener and service config details from ingress gateway
+	// definition.
+	var svc *structs.IngressService
+	if lCfg, ok := cfgSnap.IngressGateway.Listeners[listenerKey]; ok {
+		svc = findIngressServiceMatchingUpstream(lCfg, *u)
+	}
+
+	if svc != nil {
+		setThresholdLimit("max_connections", int(svc.MaxConnections))
+		setThresholdLimit("max_pending_requests", int(svc.MaxPendingRequests))
+		setThresholdLimit("max_requests", int(svc.MaxConcurrentRequests))
+	}
+
+	if threshold != nil {
+		c.CircuitBreakers.Thresholds = []*envoy_cluster_v3.CircuitBreakers_Thresholds{threshold}
+	}
+}
+
 func (s *ResourceGenerator) makeAppCluster(cfgSnap *proxycfg.ConfigSnapshot, name, pathProtocol string, port int) (*envoy_cluster_v3.Cluster, error) {
 	var c *envoy_cluster_v3.Cluster
 	var err error

agent/xds/clusters_test.go

@@ -493,6 +493,45 @@ func TestClustersFromSnapshot(t *testing.T) {
 					"simple", nil, nil, nil)
 			},
 		},
+		{
+			name: "ingress-with-service-max-connections",
+			create: func(t testinf.T) *proxycfg.ConfigSnapshot {
+				return proxycfg.TestConfigSnapshotIngressGateway(t, true, "tcp",
+					"simple", nil,
+					func(entry *structs.IngressGatewayConfigEntry) {
+						entry.Listeners[0].Services[0].MaxConnections = 4096
+					}, nil)
+			},
+		},
+		{
+			name: "ingress-with-defaults-service-max-connections",
+			create: func(t testinf.T) *proxycfg.ConfigSnapshot {
+				return proxycfg.TestConfigSnapshotIngressGateway(t, true, "tcp",
+					"simple", nil,
+					func(entry *structs.IngressGatewayConfigEntry) {
+						entry.Defaults = &structs.IngressServiceConfig{
+							MaxConnections:        2048,
+							MaxPendingRequests:    512,
+							MaxConcurrentRequests: 4096,
+						}
+					}, nil)
+			},
+		},
+		{
+			name: "ingress-with-overwrite-defaults-service-max-connections",
+			create: func(t testinf.T) *proxycfg.ConfigSnapshot {
+				return proxycfg.TestConfigSnapshotIngressGateway(t, true, "tcp",
+					"simple", nil,
+					func(entry *structs.IngressGatewayConfigEntry) {
+						entry.Defaults = &structs.IngressServiceConfig{
+							MaxConnections:     2048,
+							MaxPendingRequests: 512,
+						}
+						entry.Listeners[0].Services[0].MaxConnections = 4096
+						entry.Listeners[0].Services[0].MaxPendingRequests = 2048
+					}, nil)
+			},
+		},
 		{
 			name: "ingress-with-chain-external-sni",
 			create: func(t testinf.T) *proxycfg.ConfigSnapshot {

agent/xds/testdata/clusters/ingress-with-defaults-service-max-connections.latest.golden

@@ -0,0 +1,71 @@
+{
+  "versionInfo": "00000001",
+  "resources": [
+    {
+      "@type": "type.googleapis.com/envoy.config.cluster.v3.Cluster",
+      "name": "db.default.dc1.internal.11111111-2222-3333-4444-555555555555.consul",
+      "altStatName": "db.default.dc1.internal.11111111-2222-3333-4444-555555555555.consul",
+      "type": "EDS",
+      "edsClusterConfig": {
+        "edsConfig": {
+          "ads": {
+
+          },
+          "resourceApiVersion": "V3"
+        }
+      },
+      "connectTimeout": "33s",
+      "circuitBreakers": {
+        "thresholds":[
+          {
+            "maxConnections": 2048,
+            "maxPendingRequests": 512,
+            "maxRequests": 4096
+          }
+        ]
+      },
+      "outlierDetection": {
+
+      },
+      "commonLbConfig": {
+        "healthyPanicThreshold": {
+
+        }
+      },
+      "transportSocket": {
+        "name": "tls",
+        "typedConfig": {
+          "@type": "type.googleapis.com/envoy.extensions.transport_sockets.tls.v3.UpstreamTlsContext",
+          "commonTlsContext": {
+            "tlsParams": {
+
+            },
+            "tlsCertificates": [
+              {
+                "certificateChain": {
+                  "inlineString": "-----BEGIN CERTIFICATE-----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\npY0heYeK9A6iOLrzqxSerkXXQyj5e9bE4VgUnxgPU6g=\n-----END CERTIFICATE-----\n"
+                },
+                "privateKey": {
+                  "inlineString": "-----BEGIN EC PRIVATE KEY-----\nMHcCAQEEIMoTkpRggp3fqZzFKh82yS4LjtJI+XY+qX/7DefHFrtdoAoGCCqGSM49\nAwEHoUQDQgAEADPv1RHVNRfa2VKRAB16b6rZnEt7tuhaxCFpQXPj7M2omb0B9Fav\nq5E0ivpNtv1QnFhxtPd7d5k4e+T7SkW1TQ==\n-----END EC PRIVATE KEY-----\n"
+                }
+              }
+            ],
+            "validationContext": {
+              "trustedCa": {
+                "inlineString": "-----BEGIN CERTIFICATE-----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\noR5f6Ku+cig2Il8T8LJujOp2/2A72QcHZA57B13y+8o=\n-----END CERTIFICATE-----\n"
+              },
+              "matchSubjectAltNames": [
+                {
+                  "exact": "spiffe://11111111-2222-3333-4444-555555555555.consul/ns/default/dc/dc1/svc/db"
+                }
+              ]
+            }
+          },
+          "sni": "db.default.dc1.internal.11111111-2222-3333-4444-555555555555.consul"
+        }
+      }
+    }
+  ],
+  "typeUrl": "type.googleapis.com/envoy.config.cluster.v3.Cluster",
+  "nonce": "00000001"
+}

agent/xds/testdata/clusters/ingress-with-overwrite-defaults-service-max-connections.latest.golden

@@ -0,0 +1,70 @@
+{
+  "versionInfo": "00000001",
+  "resources": [
+    {
+      "@type": "type.googleapis.com/envoy.config.cluster.v3.Cluster",
+      "name": "db.default.dc1.internal.11111111-2222-3333-4444-555555555555.consul",
+      "altStatName": "db.default.dc1.internal.11111111-2222-3333-4444-555555555555.consul",
+      "type": "EDS",
+      "edsClusterConfig": {
+        "edsConfig": {
+          "ads": {
+
+          },
+          "resourceApiVersion": "V3"
+        }
+      },
+      "connectTimeout": "33s",
+      "circuitBreakers": {
+        "thresholds":[
+          {
+            "maxConnections": 4096,
+            "maxPendingRequests": 2048
+          }
+        ]
+      },
+      "outlierDetection": {
+
+      },
+      "commonLbConfig": {
+        "healthyPanicThreshold": {
+
+        }
+      },
+      "transportSocket": {
+        "name": "tls",
+        "typedConfig": {
+          "@type": "type.googleapis.com/envoy.extensions.transport_sockets.tls.v3.UpstreamTlsContext",
+          "commonTlsContext": {
+            "tlsParams": {
+
+            },
+            "tlsCertificates": [
+              {
+                "certificateChain": {
+                  "inlineString": "-----BEGIN CERTIFICATE-----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\npY0heYeK9A6iOLrzqxSerkXXQyj5e9bE4VgUnxgPU6g=\n-----END CERTIFICATE-----\n"
+                },
+                "privateKey": {
+                  "inlineString": "-----BEGIN EC PRIVATE KEY-----\nMHcCAQEEIMoTkpRggp3fqZzFKh82yS4LjtJI+XY+qX/7DefHFrtdoAoGCCqGSM49\nAwEHoUQDQgAEADPv1RHVNRfa2VKRAB16b6rZnEt7tuhaxCFpQXPj7M2omb0B9Fav\nq5E0ivpNtv1QnFhxtPd7d5k4e+T7SkW1TQ==\n-----END EC PRIVATE KEY-----\n"
+                }
+              }
+            ],
+            "validationContext": {
+              "trustedCa": {
+                "inlineString": "-----BEGIN CERTIFICATE-----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\noR5f6Ku+cig2Il8T8LJujOp2/2A72QcHZA57B13y+8o=\n-----END CERTIFICATE-----\n"
+              },
+              "matchSubjectAltNames": [
+                {
+                  "exact": "spiffe://11111111-2222-3333-4444-555555555555.consul/ns/default/dc/dc1/svc/db"
+                }
+              ]
+            }
+          },
+          "sni": "db.default.dc1.internal.11111111-2222-3333-4444-555555555555.consul"
+        }
+      }
+    }
+  ],
+  "typeUrl": "type.googleapis.com/envoy.config.cluster.v3.Cluster",
+  "nonce": "00000001"
+}

agent/xds/testdata/clusters/ingress-with-service-max-connections.latest.golden

@@ -0,0 +1,69 @@
+{
+  "versionInfo": "00000001",
+  "resources": [
+    {
+      "@type": "type.googleapis.com/envoy.config.cluster.v3.Cluster",
+      "name": "db.default.dc1.internal.11111111-2222-3333-4444-555555555555.consul",
+      "altStatName": "db.default.dc1.internal.11111111-2222-3333-4444-555555555555.consul",
+      "type": "EDS",
+      "edsClusterConfig": {
+        "edsConfig": {
+          "ads": {
+
+          },
+          "resourceApiVersion": "V3"
+        }
+      },
+      "connectTimeout": "33s",
+      "circuitBreakers": {
+        "thresholds":[
+          {
+            "maxConnections": 4096
+          }
+        ]
+      },
+      "outlierDetection": {
+
+      },
+      "commonLbConfig": {
+        "healthyPanicThreshold": {
+
+        }
+      },
+      "transportSocket": {
+        "name": "tls",
+        "typedConfig": {
+          "@type": "type.googleapis.com/envoy.extensions.transport_sockets.tls.v3.UpstreamTlsContext",
+          "commonTlsContext": {
+            "tlsParams": {
+
+            },
+            "tlsCertificates": [
+              {
+                "certificateChain": {
+                  "inlineString": "-----BEGIN CERTIFICATE-----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\npY0heYeK9A6iOLrzqxSerkXXQyj5e9bE4VgUnxgPU6g=\n-----END CERTIFICATE-----\n"
+                },
+                "privateKey": {
+                  "inlineString": "-----BEGIN EC PRIVATE KEY-----\nMHcCAQEEIMoTkpRggp3fqZzFKh82yS4LjtJI+XY+qX/7DefHFrtdoAoGCCqGSM49\nAwEHoUQDQgAEADPv1RHVNRfa2VKRAB16b6rZnEt7tuhaxCFpQXPj7M2omb0B9Fav\nq5E0ivpNtv1QnFhxtPd7d5k4e+T7SkW1TQ==\n-----END EC PRIVATE KEY-----\n"
+                }
+              }
+            ],
+            "validationContext": {
+              "trustedCa": {
+                "inlineString": "-----BEGIN CERTIFICATE-----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\noR5f6Ku+cig2Il8T8LJujOp2/2A72QcHZA57B13y+8o=\n-----END CERTIFICATE-----\n"
+              },
+              "matchSubjectAltNames": [
+                {
+                  "exact": "spiffe://11111111-2222-3333-4444-555555555555.consul/ns/default/dc/dc1/svc/db"
+                }
+              ]
+            }
+          },
+          "sni": "db.default.dc1.internal.11111111-2222-3333-4444-555555555555.consul"
+        }
+      }
+    }
+  ],
+  "typeUrl": "type.googleapis.com/envoy.config.cluster.v3.Cluster",
+  "nonce": "00000001"
+}