diff --git a/kubernetes/customresourcedefinitions.gen.yaml b/kubernetes/customresourcedefinitions.gen.yaml
index 7318e07ffd..a344f52ac1 100644
--- a/kubernetes/customresourcedefinitions.gen.yaml
+++ b/kubernetes/customresourcedefinitions.gen.yaml
@@ -814,6 +814,28 @@ spec:
pool connection.
format: int32
type: integer
+ http2KeepAlive:
+ description: Configure HTTP/2 PING frames for upstream
+ connections.
+ properties:
+ interval:
+ description: Send HTTP/2 PING frames at this
+ interval.
+ type: string
+ x-kubernetes-validations:
+ - message: must be a valid duration greater
+ than 1ms
+ rule: duration(self) >= duration('1ms')
+ timeout:
+ description: How long to wait for a response
+ to an HTTP/2 PING frame before closing the
+ connection.
+ type: string
+ x-kubernetes-validations:
+ - message: must be a valid duration greater
+ than 1ms
+ rule: duration(self) >= duration('1ms')
+ type: object
http2MaxRequests:
description: Maximum number of active requests to
a destination.
@@ -1189,6 +1211,28 @@ spec:
connection pool connection.
format: int32
type: integer
+ http2KeepAlive:
+ description: Configure HTTP/2 PING frames
+ for upstream connections.
+ properties:
+ interval:
+ description: Send HTTP/2 PING frames at
+ this interval.
+ type: string
+ x-kubernetes-validations:
+ - message: must be a valid duration greater
+ than 1ms
+ rule: duration(self) >= duration('1ms')
+ timeout:
+ description: How long to wait for a response
+ to an HTTP/2 PING frame before closing
+ the connection.
+ type: string
+ x-kubernetes-validations:
+ - message: must be a valid duration greater
+ than 1ms
+ rule: duration(self) >= duration('1ms')
+ type: object
http2MaxRequests:
description: Maximum number of active requests
to a destination.
@@ -1756,6 +1800,24 @@ spec:
while waiting for a ready connection pool connection.
format: int32
type: integer
+ http2KeepAlive:
+ description: Configure HTTP/2 PING frames for upstream
+ connections.
+ properties:
+ interval:
+ description: Send HTTP/2 PING frames at this interval.
+ type: string
+ x-kubernetes-validations:
+ - message: must be a valid duration greater than 1ms
+ rule: duration(self) >= duration('1ms')
+ timeout:
+ description: How long to wait for a response to an
+ HTTP/2 PING frame before closing the connection.
+ type: string
+ x-kubernetes-validations:
+ - message: must be a valid duration greater than 1ms
+ rule: duration(self) >= duration('1ms')
+ type: object
http2MaxRequests:
description: Maximum number of active requests to a destination.
format: int32
@@ -2120,6 +2182,28 @@ spec:
pool connection.
format: int32
type: integer
+ http2KeepAlive:
+ description: Configure HTTP/2 PING frames for upstream
+ connections.
+ properties:
+ interval:
+ description: Send HTTP/2 PING frames at this
+ interval.
+ type: string
+ x-kubernetes-validations:
+ - message: must be a valid duration greater
+ than 1ms
+ rule: duration(self) >= duration('1ms')
+ timeout:
+ description: How long to wait for a response
+ to an HTTP/2 PING frame before closing the
+ connection.
+ type: string
+ x-kubernetes-validations:
+ - message: must be a valid duration greater
+ than 1ms
+ rule: duration(self) >= duration('1ms')
+ type: object
http2MaxRequests:
description: Maximum number of active requests to
a destination.
@@ -2815,6 +2899,28 @@ spec:
pool connection.
format: int32
type: integer
+ http2KeepAlive:
+ description: Configure HTTP/2 PING frames for upstream
+ connections.
+ properties:
+ interval:
+ description: Send HTTP/2 PING frames at this
+ interval.
+ type: string
+ x-kubernetes-validations:
+ - message: must be a valid duration greater
+ than 1ms
+ rule: duration(self) >= duration('1ms')
+ timeout:
+ description: How long to wait for a response
+ to an HTTP/2 PING frame before closing the
+ connection.
+ type: string
+ x-kubernetes-validations:
+ - message: must be a valid duration greater
+ than 1ms
+ rule: duration(self) >= duration('1ms')
+ type: object
http2MaxRequests:
description: Maximum number of active requests to
a destination.
@@ -3190,6 +3296,28 @@ spec:
connection pool connection.
format: int32
type: integer
+ http2KeepAlive:
+ description: Configure HTTP/2 PING frames
+ for upstream connections.
+ properties:
+ interval:
+ description: Send HTTP/2 PING frames at
+ this interval.
+ type: string
+ x-kubernetes-validations:
+ - message: must be a valid duration greater
+ than 1ms
+ rule: duration(self) >= duration('1ms')
+ timeout:
+ description: How long to wait for a response
+ to an HTTP/2 PING frame before closing
+ the connection.
+ type: string
+ x-kubernetes-validations:
+ - message: must be a valid duration greater
+ than 1ms
+ rule: duration(self) >= duration('1ms')
+ type: object
http2MaxRequests:
description: Maximum number of active requests
to a destination.
@@ -3757,6 +3885,24 @@ spec:
while waiting for a ready connection pool connection.
format: int32
type: integer
+ http2KeepAlive:
+ description: Configure HTTP/2 PING frames for upstream
+ connections.
+ properties:
+ interval:
+ description: Send HTTP/2 PING frames at this interval.
+ type: string
+ x-kubernetes-validations:
+ - message: must be a valid duration greater than 1ms
+ rule: duration(self) >= duration('1ms')
+ timeout:
+ description: How long to wait for a response to an
+ HTTP/2 PING frame before closing the connection.
+ type: string
+ x-kubernetes-validations:
+ - message: must be a valid duration greater than 1ms
+ rule: duration(self) >= duration('1ms')
+ type: object
http2MaxRequests:
description: Maximum number of active requests to a destination.
format: int32
@@ -4121,6 +4267,28 @@ spec:
pool connection.
format: int32
type: integer
+ http2KeepAlive:
+ description: Configure HTTP/2 PING frames for upstream
+ connections.
+ properties:
+ interval:
+ description: Send HTTP/2 PING frames at this
+ interval.
+ type: string
+ x-kubernetes-validations:
+ - message: must be a valid duration greater
+ than 1ms
+ rule: duration(self) >= duration('1ms')
+ timeout:
+ description: How long to wait for a response
+ to an HTTP/2 PING frame before closing the
+ connection.
+ type: string
+ x-kubernetes-validations:
+ - message: must be a valid duration greater
+ than 1ms
+ rule: duration(self) >= duration('1ms')
+ type: object
http2MaxRequests:
description: Maximum number of active requests to
a destination.
@@ -4816,6 +4984,28 @@ spec:
pool connection.
format: int32
type: integer
+ http2KeepAlive:
+ description: Configure HTTP/2 PING frames for upstream
+ connections.
+ properties:
+ interval:
+ description: Send HTTP/2 PING frames at this
+ interval.
+ type: string
+ x-kubernetes-validations:
+ - message: must be a valid duration greater
+ than 1ms
+ rule: duration(self) >= duration('1ms')
+ timeout:
+ description: How long to wait for a response
+ to an HTTP/2 PING frame before closing the
+ connection.
+ type: string
+ x-kubernetes-validations:
+ - message: must be a valid duration greater
+ than 1ms
+ rule: duration(self) >= duration('1ms')
+ type: object
http2MaxRequests:
description: Maximum number of active requests to
a destination.
@@ -5191,6 +5381,28 @@ spec:
connection pool connection.
format: int32
type: integer
+ http2KeepAlive:
+ description: Configure HTTP/2 PING frames
+ for upstream connections.
+ properties:
+ interval:
+ description: Send HTTP/2 PING frames at
+ this interval.
+ type: string
+ x-kubernetes-validations:
+ - message: must be a valid duration greater
+ than 1ms
+ rule: duration(self) >= duration('1ms')
+ timeout:
+ description: How long to wait for a response
+ to an HTTP/2 PING frame before closing
+ the connection.
+ type: string
+ x-kubernetes-validations:
+ - message: must be a valid duration greater
+ than 1ms
+ rule: duration(self) >= duration('1ms')
+ type: object
http2MaxRequests:
description: Maximum number of active requests
to a destination.
@@ -5758,6 +5970,24 @@ spec:
while waiting for a ready connection pool connection.
format: int32
type: integer
+ http2KeepAlive:
+ description: Configure HTTP/2 PING frames for upstream
+ connections.
+ properties:
+ interval:
+ description: Send HTTP/2 PING frames at this interval.
+ type: string
+ x-kubernetes-validations:
+ - message: must be a valid duration greater than 1ms
+ rule: duration(self) >= duration('1ms')
+ timeout:
+ description: How long to wait for a response to an
+ HTTP/2 PING frame before closing the connection.
+ type: string
+ x-kubernetes-validations:
+ - message: must be a valid duration greater than 1ms
+ rule: duration(self) >= duration('1ms')
+ type: object
http2MaxRequests:
description: Maximum number of active requests to a destination.
format: int32
@@ -6122,6 +6352,28 @@ spec:
pool connection.
format: int32
type: integer
+ http2KeepAlive:
+ description: Configure HTTP/2 PING frames for upstream
+ connections.
+ properties:
+ interval:
+ description: Send HTTP/2 PING frames at this
+ interval.
+ type: string
+ x-kubernetes-validations:
+ - message: must be a valid duration greater
+ than 1ms
+ rule: duration(self) >= duration('1ms')
+ timeout:
+ description: How long to wait for a response
+ to an HTTP/2 PING frame before closing the
+ connection.
+ type: string
+ x-kubernetes-validations:
+ - message: must be a valid duration greater
+ than 1ms
+ rule: duration(self) >= duration('1ms')
+ type: object
http2MaxRequests:
description: Maximum number of active requests to
a destination.
@@ -9229,6 +9481,23 @@ spec:
while waiting for a ready connection pool connection.
format: int32
type: integer
+ http2KeepAlive:
+ description: Configure HTTP/2 PING frames for upstream connections.
+ properties:
+ interval:
+ description: Send HTTP/2 PING frames at this interval.
+ type: string
+ x-kubernetes-validations:
+ - message: must be a valid duration greater than 1ms
+ rule: duration(self) >= duration('1ms')
+ timeout:
+ description: How long to wait for a response to an HTTP/2
+ PING frame before closing the connection.
+ type: string
+ x-kubernetes-validations:
+ - message: must be a valid duration greater than 1ms
+ rule: duration(self) >= duration('1ms')
+ type: object
http2MaxRequests:
description: Maximum number of active requests to a destination.
format: int32
@@ -9350,6 +9619,26 @@ spec:
queued while waiting for a ready connection pool connection.
format: int32
type: integer
+ http2KeepAlive:
+ description: Configure HTTP/2 PING frames for upstream
+ connections.
+ properties:
+ interval:
+ description: Send HTTP/2 PING frames at this interval.
+ type: string
+ x-kubernetes-validations:
+ - message: must be a valid duration greater than
+ 1ms
+ rule: duration(self) >= duration('1ms')
+ timeout:
+ description: How long to wait for a response to
+ an HTTP/2 PING frame before closing the connection.
+ type: string
+ x-kubernetes-validations:
+ - message: must be a valid duration greater than
+ 1ms
+ rule: duration(self) >= duration('1ms')
+ type: object
http2MaxRequests:
description: Maximum number of active requests to a
destination.
@@ -9807,6 +10096,23 @@ spec:
while waiting for a ready connection pool connection.
format: int32
type: integer
+ http2KeepAlive:
+ description: Configure HTTP/2 PING frames for upstream connections.
+ properties:
+ interval:
+ description: Send HTTP/2 PING frames at this interval.
+ type: string
+ x-kubernetes-validations:
+ - message: must be a valid duration greater than 1ms
+ rule: duration(self) >= duration('1ms')
+ timeout:
+ description: How long to wait for a response to an HTTP/2
+ PING frame before closing the connection.
+ type: string
+ x-kubernetes-validations:
+ - message: must be a valid duration greater than 1ms
+ rule: duration(self) >= duration('1ms')
+ type: object
http2MaxRequests:
description: Maximum number of active requests to a destination.
format: int32
@@ -9928,6 +10234,26 @@ spec:
queued while waiting for a ready connection pool connection.
format: int32
type: integer
+ http2KeepAlive:
+ description: Configure HTTP/2 PING frames for upstream
+ connections.
+ properties:
+ interval:
+ description: Send HTTP/2 PING frames at this interval.
+ type: string
+ x-kubernetes-validations:
+ - message: must be a valid duration greater than
+ 1ms
+ rule: duration(self) >= duration('1ms')
+ timeout:
+ description: How long to wait for a response to
+ an HTTP/2 PING frame before closing the connection.
+ type: string
+ x-kubernetes-validations:
+ - message: must be a valid duration greater than
+ 1ms
+ rule: duration(self) >= duration('1ms')
+ type: object
http2MaxRequests:
description: Maximum number of active requests to a
destination.
@@ -10385,6 +10711,23 @@ spec:
while waiting for a ready connection pool connection.
format: int32
type: integer
+ http2KeepAlive:
+ description: Configure HTTP/2 PING frames for upstream connections.
+ properties:
+ interval:
+ description: Send HTTP/2 PING frames at this interval.
+ type: string
+ x-kubernetes-validations:
+ - message: must be a valid duration greater than 1ms
+ rule: duration(self) >= duration('1ms')
+ timeout:
+ description: How long to wait for a response to an HTTP/2
+ PING frame before closing the connection.
+ type: string
+ x-kubernetes-validations:
+ - message: must be a valid duration greater than 1ms
+ rule: duration(self) >= duration('1ms')
+ type: object
http2MaxRequests:
description: Maximum number of active requests to a destination.
format: int32
@@ -10506,6 +10849,26 @@ spec:
queued while waiting for a ready connection pool connection.
format: int32
type: integer
+ http2KeepAlive:
+ description: Configure HTTP/2 PING frames for upstream
+ connections.
+ properties:
+ interval:
+ description: Send HTTP/2 PING frames at this interval.
+ type: string
+ x-kubernetes-validations:
+ - message: must be a valid duration greater than
+ 1ms
+ rule: duration(self) >= duration('1ms')
+ timeout:
+ description: How long to wait for a response to
+ an HTTP/2 PING frame before closing the connection.
+ type: string
+ x-kubernetes-validations:
+ - message: must be a valid duration greater than
+ 1ms
+ rule: duration(self) >= duration('1ms')
+ type: object
http2MaxRequests:
description: Maximum number of active requests to a
destination.
diff --git a/networking/v1/destination_rule_alias.gen.go b/networking/v1/destination_rule_alias.gen.go
index b165fa1293..b2fae1a690 100644
--- a/networking/v1/destination_rule_alias.gen.go
+++ b/networking/v1/destination_rule_alias.gen.go
@@ -263,6 +263,9 @@ type ConnectionPoolSettings_TCPSettings_TcpKeepalive = v1alpha3.ConnectionPoolSe
// Settings applicable to HTTP1.1/HTTP2/GRPC connections.
type ConnectionPoolSettings_HTTPSettings = v1alpha3.ConnectionPoolSettings_HTTPSettings
+// Settings for HTTP/2 PING frames.
+type ConnectionPoolSettings_HTTPSettings_ConnectionKeepalive = v1alpha3.ConnectionPoolSettings_HTTPSettings_ConnectionKeepalive
+
// Policy for upgrading http1.1 connections to http2.
type ConnectionPoolSettings_HTTPSettings_H2UpgradePolicy = v1alpha3.ConnectionPoolSettings_HTTPSettings_H2UpgradePolicy
diff --git a/networking/v1alpha3/destination_rule.pb.go b/networking/v1alpha3/destination_rule.pb.go
index abc3b42a55..92b8768ba2 100644
--- a/networking/v1alpha3/destination_rule.pb.go
+++ b/networking/v1alpha3/destination_rule.pb.go
@@ -2533,8 +2533,10 @@ type ConnectionPoolSettings_HTTPSettings struct {
// The maximum number of concurrent streams allowed for a peer on one HTTP/2 connection.
// Defaults to 2^31-1.
MaxConcurrentStreams int32 `protobuf:"varint,8,opt,name=max_concurrent_streams,json=maxConcurrentStreams,proto3" json:"max_concurrent_streams,omitempty"`
- unknownFields protoimpl.UnknownFields
- sizeCache protoimpl.SizeCache
+ // Configure HTTP/2 PING frames for upstream connections.
+ Http2KeepAlive *ConnectionPoolSettings_HTTPSettings_ConnectionKeepalive `protobuf:"bytes,9,opt,name=http2_keep_alive,json=http2KeepAlive,proto3" json:"http2_keep_alive,omitempty"`
+ unknownFields protoimpl.UnknownFields
+ sizeCache protoimpl.SizeCache
}
func (x *ConnectionPoolSettings_HTTPSettings) Reset() {
@@ -2623,6 +2625,13 @@ func (x *ConnectionPoolSettings_HTTPSettings) GetMaxConcurrentStreams() int32 {
return 0
}
+func (x *ConnectionPoolSettings_HTTPSettings) GetHttp2KeepAlive() *ConnectionPoolSettings_HTTPSettings_ConnectionKeepalive {
+ if x != nil {
+ return x.Http2KeepAlive
+ }
+ return nil
+}
+
// TCP keepalive.
type ConnectionPoolSettings_TCPSettings_TcpKeepalive struct {
state protoimpl.MessageState `protogen:"open.v1"`
@@ -2693,6 +2702,63 @@ func (x *ConnectionPoolSettings_TCPSettings_TcpKeepalive) GetInterval() *duratio
return nil
}
+// Settings for HTTP/2 PING frames.
+type ConnectionPoolSettings_HTTPSettings_ConnectionKeepalive struct {
+ state protoimpl.MessageState `protogen:"open.v1"`
+ // Send HTTP/2 PING frames at this interval. Required when
+ // `http2KeepAlive` is set.
+ Interval *duration.Duration `protobuf:"bytes,1,opt,name=interval,proto3" json:"interval,omitempty"`
+ // How long to wait for a response to an HTTP/2 PING frame before
+ // closing the connection. Required when `http2KeepAlive` is set.
+ Timeout *duration.Duration `protobuf:"bytes,2,opt,name=timeout,proto3" json:"timeout,omitempty"`
+ unknownFields protoimpl.UnknownFields
+ sizeCache protoimpl.SizeCache
+}
+
+func (x *ConnectionPoolSettings_HTTPSettings_ConnectionKeepalive) Reset() {
+ *x = ConnectionPoolSettings_HTTPSettings_ConnectionKeepalive{}
+ mi := &file_networking_v1alpha3_destination_rule_proto_msgTypes[22]
+ ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+ ms.StoreMessageInfo(mi)
+}
+
+func (x *ConnectionPoolSettings_HTTPSettings_ConnectionKeepalive) String() string {
+ return protoimpl.X.MessageStringOf(x)
+}
+
+func (*ConnectionPoolSettings_HTTPSettings_ConnectionKeepalive) ProtoMessage() {}
+
+func (x *ConnectionPoolSettings_HTTPSettings_ConnectionKeepalive) ProtoReflect() protoreflect.Message {
+ mi := &file_networking_v1alpha3_destination_rule_proto_msgTypes[22]
+ if x != nil {
+ ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+ if ms.LoadMessageInfo() == nil {
+ ms.StoreMessageInfo(mi)
+ }
+ return ms
+ }
+ return mi.MessageOf(x)
+}
+
+// Deprecated: Use ConnectionPoolSettings_HTTPSettings_ConnectionKeepalive.ProtoReflect.Descriptor instead.
+func (*ConnectionPoolSettings_HTTPSettings_ConnectionKeepalive) Descriptor() ([]byte, []int) {
+ return file_networking_v1alpha3_destination_rule_proto_rawDescGZIP(), []int{5, 1, 0}
+}
+
+func (x *ConnectionPoolSettings_HTTPSettings_ConnectionKeepalive) GetInterval() *duration.Duration {
+ if x != nil {
+ return x.Interval
+ }
+ return nil
+}
+
+func (x *ConnectionPoolSettings_HTTPSettings_ConnectionKeepalive) GetTimeout() *duration.Duration {
+ if x != nil {
+ return x.Timeout
+ }
+ return nil
+}
+
// Describes how traffic originating in the 'from' zone or sub-zone is
// distributed over a set of 'to' zones. Syntax for specifying a zone is
// {region}/{zone}/{sub-zone} and terminal wildcards are allowed on any
@@ -2717,7 +2783,7 @@ type LocalityLoadBalancerSetting_Distribute struct {
func (x *LocalityLoadBalancerSetting_Distribute) Reset() {
*x = LocalityLoadBalancerSetting_Distribute{}
- mi := &file_networking_v1alpha3_destination_rule_proto_msgTypes[22]
+ mi := &file_networking_v1alpha3_destination_rule_proto_msgTypes[23]
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
ms.StoreMessageInfo(mi)
}
@@ -2729,7 +2795,7 @@ func (x *LocalityLoadBalancerSetting_Distribute) String() string {
func (*LocalityLoadBalancerSetting_Distribute) ProtoMessage() {}
func (x *LocalityLoadBalancerSetting_Distribute) ProtoReflect() protoreflect.Message {
- mi := &file_networking_v1alpha3_destination_rule_proto_msgTypes[22]
+ mi := &file_networking_v1alpha3_destination_rule_proto_msgTypes[23]
if x != nil {
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
if ms.LoadMessageInfo() == nil {
@@ -2779,7 +2845,7 @@ type LocalityLoadBalancerSetting_Failover struct {
func (x *LocalityLoadBalancerSetting_Failover) Reset() {
*x = LocalityLoadBalancerSetting_Failover{}
- mi := &file_networking_v1alpha3_destination_rule_proto_msgTypes[23]
+ mi := &file_networking_v1alpha3_destination_rule_proto_msgTypes[24]
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
ms.StoreMessageInfo(mi)
}
@@ -2791,7 +2857,7 @@ func (x *LocalityLoadBalancerSetting_Failover) String() string {
func (*LocalityLoadBalancerSetting_Failover) ProtoMessage() {}
func (x *LocalityLoadBalancerSetting_Failover) ProtoReflect() protoreflect.Message {
- mi := &file_networking_v1alpha3_destination_rule_proto_msgTypes[23]
+ mi := &file_networking_v1alpha3_destination_rule_proto_msgTypes[24]
if x != nil {
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
if ms.LoadMessageInfo() == nil {
@@ -2917,8 +2983,7 @@ const file_networking_v1alpha3_destination_rule_proto_rawDesc = "" +
"\x0fminimum_percent\x18\x02 \x01(\v2\x1c.google.protobuf.DoubleValueR\x0eminimumPercent\x12<\n" +
"\n" +
"aggression\x18\x03 \x01(\v2\x1c.google.protobuf.DoubleValueR\n" +
- "aggression\"\x88\n" +
- "\n" +
+ "aggression\"\x8a\f\n" +
"\x16ConnectionPoolSettings\x12O\n" +
"\x03tcp\x18\x01 \x01(\v2=.istio.networking.v1alpha3.ConnectionPoolSettings.TCPSettingsR\x03tcp\x12R\n" +
"\x04http\x18\x02 \x01(\v2>.istio.networking.v1alpha3.ConnectionPoolSettings.HTTPSettingsR\x04http\x1a\x8b\x04\n" +
@@ -2931,7 +2996,7 @@ const file_networking_v1alpha3_destination_rule_proto_rawDesc = "" +
"\fTcpKeepalive\x12\x16\n" +
"\x06probes\x18\x01 \x01(\rR\x06probes\x12-\n" +
"\x04time\x18\x02 \x01(\v2\x19.google.protobuf.DurationR\x04time\x125\n" +
- "\binterval\x18\x03 \x01(\v2\x19.google.protobuf.DurationR\binterval\x1a\xba\x04\n" +
+ "\binterval\x18\x03 \x01(\v2\x19.google.protobuf.DurationR\binterval\x1a\xbc\x06\n" +
"\fHTTPSettings\x12;\n" +
"\x1ahttp1_max_pending_requests\x18\x01 \x01(\x05R\x17http1MaxPendingRequests\x12,\n" +
"\x12http2_max_requests\x18\x02 \x01(\x05R\x10http2MaxRequests\x12=\n" +
@@ -2941,7 +3006,11 @@ const file_networking_v1alpha3_destination_rule_proto_rawDesc = "" +
"\fidle_timeout\x18\x05 \x01(\v2\x19.google.protobuf.DurationR\vidleTimeout\x12z\n" +
"\x11h2_upgrade_policy\x18\x06 \x01(\x0e2N.istio.networking.v1alpha3.ConnectionPoolSettings.HTTPSettings.H2UpgradePolicyR\x0fh2UpgradePolicy\x12.\n" +
"\x13use_client_protocol\x18\a \x01(\bR\x11useClientProtocol\x124\n" +
- "\x16max_concurrent_streams\x18\b \x01(\x05R\x14maxConcurrentStreams\"?\n" +
+ "\x16max_concurrent_streams\x18\b \x01(\x05R\x14maxConcurrentStreams\x12|\n" +
+ "\x10http2_keep_alive\x18\t \x01(\v2R.istio.networking.v1alpha3.ConnectionPoolSettings.HTTPSettings.ConnectionKeepaliveR\x0ehttp2KeepAlive\x1a\x81\x01\n" +
+ "\x13ConnectionKeepalive\x125\n" +
+ "\binterval\x18\x01 \x01(\v2\x19.google.protobuf.DurationR\binterval\x123\n" +
+ "\atimeout\x18\x02 \x01(\v2\x19.google.protobuf.DurationR\atimeout\"?\n" +
"\x0fH2UpgradePolicy\x12\v\n" +
"\aDEFAULT\x10\x00\x12\x12\n" +
"\x0eDO_NOT_UPGRADE\x10\x01\x12\v\n" +
@@ -3005,7 +3074,7 @@ func file_networking_v1alpha3_destination_rule_proto_rawDescGZIP() []byte {
}
var file_networking_v1alpha3_destination_rule_proto_enumTypes = make([]protoimpl.EnumInfo, 4)
-var file_networking_v1alpha3_destination_rule_proto_msgTypes = make([]protoimpl.MessageInfo, 25)
+var file_networking_v1alpha3_destination_rule_proto_msgTypes = make([]protoimpl.MessageInfo, 26)
var file_networking_v1alpha3_destination_rule_proto_goTypes = []any{
(TrafficPolicy_ProxyProtocol_VERSION)(0), // 0: istio.networking.v1alpha3.TrafficPolicy.ProxyProtocol.VERSION
(LoadBalancerSettings_SimpleLB)(0), // 1: istio.networking.v1alpha3.LoadBalancerSettings.SimpleLB
@@ -3033,20 +3102,21 @@ var file_networking_v1alpha3_destination_rule_proto_goTypes = []any{
(*ConnectionPoolSettings_TCPSettings)(nil), // 23: istio.networking.v1alpha3.ConnectionPoolSettings.TCPSettings
(*ConnectionPoolSettings_HTTPSettings)(nil), // 24: istio.networking.v1alpha3.ConnectionPoolSettings.HTTPSettings
(*ConnectionPoolSettings_TCPSettings_TcpKeepalive)(nil), // 25: istio.networking.v1alpha3.ConnectionPoolSettings.TCPSettings.TcpKeepalive
- (*LocalityLoadBalancerSetting_Distribute)(nil), // 26: istio.networking.v1alpha3.LocalityLoadBalancerSetting.Distribute
- (*LocalityLoadBalancerSetting_Failover)(nil), // 27: istio.networking.v1alpha3.LocalityLoadBalancerSetting.Failover
- nil, // 28: istio.networking.v1alpha3.LocalityLoadBalancerSetting.Distribute.ToEntry
- (*v1beta1.WorkloadSelector)(nil), // 29: istio.type.v1beta1.WorkloadSelector
- (*duration.Duration)(nil), // 30: google.protobuf.Duration
- (*wrappers.DoubleValue)(nil), // 31: google.protobuf.DoubleValue
- (*wrappers.UInt32Value)(nil), // 32: google.protobuf.UInt32Value
- (*wrappers.BoolValue)(nil), // 33: google.protobuf.BoolValue
- (*PortSelector)(nil), // 34: istio.networking.v1alpha3.PortSelector
+ (*ConnectionPoolSettings_HTTPSettings_ConnectionKeepalive)(nil), // 26: istio.networking.v1alpha3.ConnectionPoolSettings.HTTPSettings.ConnectionKeepalive
+ (*LocalityLoadBalancerSetting_Distribute)(nil), // 27: istio.networking.v1alpha3.LocalityLoadBalancerSetting.Distribute
+ (*LocalityLoadBalancerSetting_Failover)(nil), // 28: istio.networking.v1alpha3.LocalityLoadBalancerSetting.Failover
+ nil, // 29: istio.networking.v1alpha3.LocalityLoadBalancerSetting.Distribute.ToEntry
+ (*v1beta1.WorkloadSelector)(nil), // 30: istio.type.v1beta1.WorkloadSelector
+ (*duration.Duration)(nil), // 31: google.protobuf.Duration
+ (*wrappers.DoubleValue)(nil), // 32: google.protobuf.DoubleValue
+ (*wrappers.UInt32Value)(nil), // 33: google.protobuf.UInt32Value
+ (*wrappers.BoolValue)(nil), // 34: google.protobuf.BoolValue
+ (*PortSelector)(nil), // 35: istio.networking.v1alpha3.PortSelector
}
var file_networking_v1alpha3_destination_rule_proto_depIdxs = []int32{
5, // 0: istio.networking.v1alpha3.DestinationRule.traffic_policy:type_name -> istio.networking.v1alpha3.TrafficPolicy
6, // 1: istio.networking.v1alpha3.DestinationRule.subsets:type_name -> istio.networking.v1alpha3.Subset
- 29, // 2: istio.networking.v1alpha3.DestinationRule.workload_selector:type_name -> istio.type.v1beta1.WorkloadSelector
+ 30, // 2: istio.networking.v1alpha3.DestinationRule.workload_selector:type_name -> istio.type.v1beta1.WorkloadSelector
7, // 3: istio.networking.v1alpha3.TrafficPolicy.load_balancer:type_name -> istio.networking.v1alpha3.LoadBalancerSettings
9, // 4: istio.networking.v1alpha3.TrafficPolicy.connection_pool:type_name -> istio.networking.v1alpha3.ConnectionPoolSettings
10, // 5: istio.networking.v1alpha3.TrafficPolicy.outlier_detection:type_name -> istio.networking.v1alpha3.OutlierDetection
@@ -3060,49 +3130,52 @@ var file_networking_v1alpha3_destination_rule_proto_depIdxs = []int32{
1, // 13: istio.networking.v1alpha3.LoadBalancerSettings.simple:type_name -> istio.networking.v1alpha3.LoadBalancerSettings.SimpleLB
18, // 14: istio.networking.v1alpha3.LoadBalancerSettings.consistent_hash:type_name -> istio.networking.v1alpha3.LoadBalancerSettings.ConsistentHashLB
12, // 15: istio.networking.v1alpha3.LoadBalancerSettings.locality_lb_setting:type_name -> istio.networking.v1alpha3.LocalityLoadBalancerSetting
- 30, // 16: istio.networking.v1alpha3.LoadBalancerSettings.warmup_duration_secs:type_name -> google.protobuf.Duration
+ 31, // 16: istio.networking.v1alpha3.LoadBalancerSettings.warmup_duration_secs:type_name -> google.protobuf.Duration
8, // 17: istio.networking.v1alpha3.LoadBalancerSettings.warmup:type_name -> istio.networking.v1alpha3.WarmupConfiguration
- 30, // 18: istio.networking.v1alpha3.WarmupConfiguration.duration:type_name -> google.protobuf.Duration
- 31, // 19: istio.networking.v1alpha3.WarmupConfiguration.minimum_percent:type_name -> google.protobuf.DoubleValue
- 31, // 20: istio.networking.v1alpha3.WarmupConfiguration.aggression:type_name -> google.protobuf.DoubleValue
+ 31, // 18: istio.networking.v1alpha3.WarmupConfiguration.duration:type_name -> google.protobuf.Duration
+ 32, // 19: istio.networking.v1alpha3.WarmupConfiguration.minimum_percent:type_name -> google.protobuf.DoubleValue
+ 32, // 20: istio.networking.v1alpha3.WarmupConfiguration.aggression:type_name -> google.protobuf.DoubleValue
23, // 21: istio.networking.v1alpha3.ConnectionPoolSettings.tcp:type_name -> istio.networking.v1alpha3.ConnectionPoolSettings.TCPSettings
24, // 22: istio.networking.v1alpha3.ConnectionPoolSettings.http:type_name -> istio.networking.v1alpha3.ConnectionPoolSettings.HTTPSettings
- 32, // 23: istio.networking.v1alpha3.OutlierDetection.consecutive_local_origin_failures:type_name -> google.protobuf.UInt32Value
- 32, // 24: istio.networking.v1alpha3.OutlierDetection.consecutive_gateway_errors:type_name -> google.protobuf.UInt32Value
- 32, // 25: istio.networking.v1alpha3.OutlierDetection.consecutive_5xx_errors:type_name -> google.protobuf.UInt32Value
- 30, // 26: istio.networking.v1alpha3.OutlierDetection.interval:type_name -> google.protobuf.Duration
- 30, // 27: istio.networking.v1alpha3.OutlierDetection.base_ejection_time:type_name -> google.protobuf.Duration
+ 33, // 23: istio.networking.v1alpha3.OutlierDetection.consecutive_local_origin_failures:type_name -> google.protobuf.UInt32Value
+ 33, // 24: istio.networking.v1alpha3.OutlierDetection.consecutive_gateway_errors:type_name -> google.protobuf.UInt32Value
+ 33, // 25: istio.networking.v1alpha3.OutlierDetection.consecutive_5xx_errors:type_name -> google.protobuf.UInt32Value
+ 31, // 26: istio.networking.v1alpha3.OutlierDetection.interval:type_name -> google.protobuf.Duration
+ 31, // 27: istio.networking.v1alpha3.OutlierDetection.base_ejection_time:type_name -> google.protobuf.Duration
3, // 28: istio.networking.v1alpha3.ClientTLSSettings.mode:type_name -> istio.networking.v1alpha3.ClientTLSSettings.TLSmode
- 33, // 29: istio.networking.v1alpha3.ClientTLSSettings.insecure_skip_verify:type_name -> google.protobuf.BoolValue
- 26, // 30: istio.networking.v1alpha3.LocalityLoadBalancerSetting.distribute:type_name -> istio.networking.v1alpha3.LocalityLoadBalancerSetting.Distribute
- 27, // 31: istio.networking.v1alpha3.LocalityLoadBalancerSetting.failover:type_name -> istio.networking.v1alpha3.LocalityLoadBalancerSetting.Failover
- 33, // 32: istio.networking.v1alpha3.LocalityLoadBalancerSetting.enabled:type_name -> google.protobuf.BoolValue
- 34, // 33: istio.networking.v1alpha3.TrafficPolicy.PortTrafficPolicy.port:type_name -> istio.networking.v1alpha3.PortSelector
+ 34, // 29: istio.networking.v1alpha3.ClientTLSSettings.insecure_skip_verify:type_name -> google.protobuf.BoolValue
+ 27, // 30: istio.networking.v1alpha3.LocalityLoadBalancerSetting.distribute:type_name -> istio.networking.v1alpha3.LocalityLoadBalancerSetting.Distribute
+ 28, // 31: istio.networking.v1alpha3.LocalityLoadBalancerSetting.failover:type_name -> istio.networking.v1alpha3.LocalityLoadBalancerSetting.Failover
+ 34, // 32: istio.networking.v1alpha3.LocalityLoadBalancerSetting.enabled:type_name -> google.protobuf.BoolValue
+ 35, // 33: istio.networking.v1alpha3.TrafficPolicy.PortTrafficPolicy.port:type_name -> istio.networking.v1alpha3.PortSelector
7, // 34: istio.networking.v1alpha3.TrafficPolicy.PortTrafficPolicy.load_balancer:type_name -> istio.networking.v1alpha3.LoadBalancerSettings
9, // 35: istio.networking.v1alpha3.TrafficPolicy.PortTrafficPolicy.connection_pool:type_name -> istio.networking.v1alpha3.ConnectionPoolSettings
10, // 36: istio.networking.v1alpha3.TrafficPolicy.PortTrafficPolicy.outlier_detection:type_name -> istio.networking.v1alpha3.OutlierDetection
11, // 37: istio.networking.v1alpha3.TrafficPolicy.PortTrafficPolicy.tls:type_name -> istio.networking.v1alpha3.ClientTLSSettings
0, // 38: istio.networking.v1alpha3.TrafficPolicy.ProxyProtocol.version:type_name -> istio.networking.v1alpha3.TrafficPolicy.ProxyProtocol.VERSION
- 31, // 39: istio.networking.v1alpha3.TrafficPolicy.RetryBudget.percent:type_name -> google.protobuf.DoubleValue
+ 32, // 39: istio.networking.v1alpha3.TrafficPolicy.RetryBudget.percent:type_name -> google.protobuf.DoubleValue
21, // 40: istio.networking.v1alpha3.LoadBalancerSettings.ConsistentHashLB.http_cookie:type_name -> istio.networking.v1alpha3.LoadBalancerSettings.ConsistentHashLB.HTTPCookie
19, // 41: istio.networking.v1alpha3.LoadBalancerSettings.ConsistentHashLB.ring_hash:type_name -> istio.networking.v1alpha3.LoadBalancerSettings.ConsistentHashLB.RingHash
20, // 42: istio.networking.v1alpha3.LoadBalancerSettings.ConsistentHashLB.maglev:type_name -> istio.networking.v1alpha3.LoadBalancerSettings.ConsistentHashLB.MagLev
- 30, // 43: istio.networking.v1alpha3.LoadBalancerSettings.ConsistentHashLB.HTTPCookie.ttl:type_name -> google.protobuf.Duration
+ 31, // 43: istio.networking.v1alpha3.LoadBalancerSettings.ConsistentHashLB.HTTPCookie.ttl:type_name -> google.protobuf.Duration
22, // 44: istio.networking.v1alpha3.LoadBalancerSettings.ConsistentHashLB.HTTPCookie.attributes:type_name -> istio.networking.v1alpha3.LoadBalancerSettings.ConsistentHashLB.HTTPCookie.Attribute
- 30, // 45: istio.networking.v1alpha3.ConnectionPoolSettings.TCPSettings.connect_timeout:type_name -> google.protobuf.Duration
+ 31, // 45: istio.networking.v1alpha3.ConnectionPoolSettings.TCPSettings.connect_timeout:type_name -> google.protobuf.Duration
25, // 46: istio.networking.v1alpha3.ConnectionPoolSettings.TCPSettings.tcp_keepalive:type_name -> istio.networking.v1alpha3.ConnectionPoolSettings.TCPSettings.TcpKeepalive
- 30, // 47: istio.networking.v1alpha3.ConnectionPoolSettings.TCPSettings.max_connection_duration:type_name -> google.protobuf.Duration
- 30, // 48: istio.networking.v1alpha3.ConnectionPoolSettings.TCPSettings.idle_timeout:type_name -> google.protobuf.Duration
- 30, // 49: istio.networking.v1alpha3.ConnectionPoolSettings.HTTPSettings.idle_timeout:type_name -> google.protobuf.Duration
+ 31, // 47: istio.networking.v1alpha3.ConnectionPoolSettings.TCPSettings.max_connection_duration:type_name -> google.protobuf.Duration
+ 31, // 48: istio.networking.v1alpha3.ConnectionPoolSettings.TCPSettings.idle_timeout:type_name -> google.protobuf.Duration
+ 31, // 49: istio.networking.v1alpha3.ConnectionPoolSettings.HTTPSettings.idle_timeout:type_name -> google.protobuf.Duration
2, // 50: istio.networking.v1alpha3.ConnectionPoolSettings.HTTPSettings.h2_upgrade_policy:type_name -> istio.networking.v1alpha3.ConnectionPoolSettings.HTTPSettings.H2UpgradePolicy
- 30, // 51: istio.networking.v1alpha3.ConnectionPoolSettings.TCPSettings.TcpKeepalive.time:type_name -> google.protobuf.Duration
- 30, // 52: istio.networking.v1alpha3.ConnectionPoolSettings.TCPSettings.TcpKeepalive.interval:type_name -> google.protobuf.Duration
- 28, // 53: istio.networking.v1alpha3.LocalityLoadBalancerSetting.Distribute.to:type_name -> istio.networking.v1alpha3.LocalityLoadBalancerSetting.Distribute.ToEntry
- 54, // [54:54] is the sub-list for method output_type
- 54, // [54:54] is the sub-list for method input_type
- 54, // [54:54] is the sub-list for extension type_name
- 54, // [54:54] is the sub-list for extension extendee
- 0, // [0:54] is the sub-list for field type_name
+ 26, // 51: istio.networking.v1alpha3.ConnectionPoolSettings.HTTPSettings.http2_keep_alive:type_name -> istio.networking.v1alpha3.ConnectionPoolSettings.HTTPSettings.ConnectionKeepalive
+ 31, // 52: istio.networking.v1alpha3.ConnectionPoolSettings.TCPSettings.TcpKeepalive.time:type_name -> google.protobuf.Duration
+ 31, // 53: istio.networking.v1alpha3.ConnectionPoolSettings.TCPSettings.TcpKeepalive.interval:type_name -> google.protobuf.Duration
+ 31, // 54: istio.networking.v1alpha3.ConnectionPoolSettings.HTTPSettings.ConnectionKeepalive.interval:type_name -> google.protobuf.Duration
+ 31, // 55: istio.networking.v1alpha3.ConnectionPoolSettings.HTTPSettings.ConnectionKeepalive.timeout:type_name -> google.protobuf.Duration
+ 29, // 56: istio.networking.v1alpha3.LocalityLoadBalancerSetting.Distribute.to:type_name -> istio.networking.v1alpha3.LocalityLoadBalancerSetting.Distribute.ToEntry
+ 57, // [57:57] is the sub-list for method output_type
+ 57, // [57:57] is the sub-list for method input_type
+ 57, // [57:57] is the sub-list for extension type_name
+ 57, // [57:57] is the sub-list for extension extendee
+ 0, // [0:57] is the sub-list for field type_name
}
func init() { file_networking_v1alpha3_destination_rule_proto_init() }
@@ -3129,7 +3202,7 @@ func file_networking_v1alpha3_destination_rule_proto_init() {
GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
RawDescriptor: unsafe.Slice(unsafe.StringData(file_networking_v1alpha3_destination_rule_proto_rawDesc), len(file_networking_v1alpha3_destination_rule_proto_rawDesc)),
NumEnums: 4,
- NumMessages: 25,
+ NumMessages: 26,
NumExtensions: 0,
NumServices: 0,
},
diff --git a/networking/v1alpha3/destination_rule.pb.html b/networking/v1alpha3/destination_rule.pb.html
index f2e065f0ee..ada1ddf1f0 100644
--- a/networking/v1alpha3/destination_rule.pb.html
+++ b/networking/v1alpha3/destination_rule.pb.html
@@ -6,7 +6,7 @@
generator: protoc-gen-docs
schema: istio.networking.v1alpha3.DestinationRule
aliases: [/docs/reference/config/networking/v1alpha3/destination-rule]
-number_of_entries: 28
+number_of_entries: 29
---
DestinationRule defines policies that apply to traffic intended for a
service after routing has occurred. These rules specify configuration
@@ -1272,6 +1272,50 @@
HTTPSettings
The maximum number of concurrent streams allowed for a peer on one HTTP/2 connection.
Defaults to 2^31-1.
+
+
+
+ |
+
+ Configure HTTP/2 PING frames for upstream connections.
+
+ |
+
+
+
+
+ConnectionKeepalive
+
+Settings for HTTP/2 PING frames.
+
+
+
+
+| Field |
+Description |
+
+
+
+
+ |
+
+ Send HTTP/2 PING frames at this interval. Required when
+http2KeepAlive is set.
+
+ |
+
+
+ |
+
+ How long to wait for a response to an HTTP/2 PING frame before
+closing the connection. Required when http2KeepAlive is set.
+
|
diff --git a/networking/v1alpha3/destination_rule.proto b/networking/v1alpha3/destination_rule.proto
index ff76a60204..e9b6adc95d 100644
--- a/networking/v1alpha3/destination_rule.proto
+++ b/networking/v1alpha3/destination_rule.proto
@@ -695,6 +695,20 @@ message ConnectionPoolSettings {
// The maximum number of concurrent streams allowed for a peer on one HTTP/2 connection.
// Defaults to 2^31-1.
int32 max_concurrent_streams = 8;
+
+ // Settings for HTTP/2 PING frames.
+ message ConnectionKeepalive {
+ // Send HTTP/2 PING frames at this interval. Required when
+ // `http2KeepAlive` is set.
+ google.protobuf.Duration interval = 1;
+
+ // How long to wait for a response to an HTTP/2 PING frame before
+ // closing the connection. Required when `http2KeepAlive` is set.
+ google.protobuf.Duration timeout = 2;
+ }
+
+ // Configure HTTP/2 PING frames for upstream connections.
+ ConnectionKeepalive http2_keep_alive = 9;
}
// Settings common to both HTTP and TCP upstream connections.
diff --git a/networking/v1alpha3/destination_rule_deepcopy.gen.go b/networking/v1alpha3/destination_rule_deepcopy.gen.go
index 6931985ff1..ed1b2b10ea 100644
--- a/networking/v1alpha3/destination_rule_deepcopy.gen.go
+++ b/networking/v1alpha3/destination_rule_deepcopy.gen.go
@@ -383,6 +383,27 @@ func (in *ConnectionPoolSettings_HTTPSettings) DeepCopyInterface() interface{} {
return in.DeepCopy()
}
+// DeepCopyInto supports using ConnectionPoolSettings_HTTPSettings_ConnectionKeepalive within kubernetes types, where deepcopy-gen is used.
+func (in *ConnectionPoolSettings_HTTPSettings_ConnectionKeepalive) DeepCopyInto(out *ConnectionPoolSettings_HTTPSettings_ConnectionKeepalive) {
+ p := proto.Clone(in).(*ConnectionPoolSettings_HTTPSettings_ConnectionKeepalive)
+ *out = *p
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new ConnectionPoolSettings_HTTPSettings_ConnectionKeepalive. Required by controller-gen.
+func (in *ConnectionPoolSettings_HTTPSettings_ConnectionKeepalive) DeepCopy() *ConnectionPoolSettings_HTTPSettings_ConnectionKeepalive {
+ if in == nil {
+ return nil
+ }
+ out := new(ConnectionPoolSettings_HTTPSettings_ConnectionKeepalive)
+ in.DeepCopyInto(out)
+ return out
+}
+
+// DeepCopyInterface is an autogenerated deepcopy function, copying the receiver, creating a new ConnectionPoolSettings_HTTPSettings_ConnectionKeepalive. Required by controller-gen.
+func (in *ConnectionPoolSettings_HTTPSettings_ConnectionKeepalive) DeepCopyInterface() interface{} {
+ return in.DeepCopy()
+}
+
// DeepCopyInto supports using OutlierDetection within kubernetes types, where deepcopy-gen is used.
func (in *OutlierDetection) DeepCopyInto(out *OutlierDetection) {
p := proto.Clone(in).(*OutlierDetection)
diff --git a/networking/v1alpha3/destination_rule_json.gen.go b/networking/v1alpha3/destination_rule_json.gen.go
index 9b6392b137..16361404ad 100644
--- a/networking/v1alpha3/destination_rule_json.gen.go
+++ b/networking/v1alpha3/destination_rule_json.gen.go
@@ -3,6 +3,7 @@ package v1alpha3
import (
bytes "bytes"
+
jsonpb "github.com/golang/protobuf/jsonpb"
)
@@ -204,6 +205,17 @@ func (this *ConnectionPoolSettings_HTTPSettings) UnmarshalJSON(b []byte) error {
return DestinationRuleUnmarshaler.Unmarshal(bytes.NewReader(b), this)
}
+// MarshalJSON is a custom marshaler for ConnectionPoolSettings_HTTPSettings_ConnectionKeepalive
+func (this *ConnectionPoolSettings_HTTPSettings_ConnectionKeepalive) MarshalJSON() ([]byte, error) {
+ str, err := DestinationRuleMarshaler.MarshalToString(this)
+ return []byte(str), err
+}
+
+// UnmarshalJSON is a custom unmarshaler for ConnectionPoolSettings_HTTPSettings_ConnectionKeepalive
+func (this *ConnectionPoolSettings_HTTPSettings_ConnectionKeepalive) UnmarshalJSON(b []byte) error {
+ return DestinationRuleUnmarshaler.Unmarshal(bytes.NewReader(b), this)
+}
+
// MarshalJSON is a custom marshaler for OutlierDetection
func (this *OutlierDetection) MarshalJSON() ([]byte, error) {
str, err := DestinationRuleMarshaler.MarshalToString(this)
diff --git a/networking/v1beta1/destination_rule_alias.gen.go b/networking/v1beta1/destination_rule_alias.gen.go
index bcec36033f..5438a435f6 100644
--- a/networking/v1beta1/destination_rule_alias.gen.go
+++ b/networking/v1beta1/destination_rule_alias.gen.go
@@ -263,6 +263,9 @@ type ConnectionPoolSettings_TCPSettings_TcpKeepalive = v1alpha3.ConnectionPoolSe
// Settings applicable to HTTP1.1/HTTP2/GRPC connections.
type ConnectionPoolSettings_HTTPSettings = v1alpha3.ConnectionPoolSettings_HTTPSettings
+// Settings for HTTP/2 PING frames.
+type ConnectionPoolSettings_HTTPSettings_ConnectionKeepalive = v1alpha3.ConnectionPoolSettings_HTTPSettings_ConnectionKeepalive
+
// Policy for upgrading http1.1 connections to http2.
type ConnectionPoolSettings_HTTPSettings_H2UpgradePolicy = v1alpha3.ConnectionPoolSettings_HTTPSettings_H2UpgradePolicy
diff --git a/tests/testdata/destinationrule-valid.yaml b/tests/testdata/destinationrule-valid.yaml
index 9441b64997..270d99b034 100644
--- a/tests/testdata/destinationrule-valid.yaml
+++ b/tests/testdata/destinationrule-valid.yaml
@@ -32,4 +32,17 @@ spec:
warmup:
duration: 300s
minimumPercent: 5.0
- aggression: 5.0
\ No newline at end of file
+ aggression: 5.0
+---
+apiVersion: networking.istio.io/v1
+kind: DestinationRule
+metadata:
+ name: bookinfo-ratings-http2-ping
+spec:
+ host: ratings.prod.svc.cluster.local
+ trafficPolicy:
+ connectionPool:
+ http:
+ http2KeepAlive:
+ interval: 15s
+ timeout: 5s