diff --git a/mesh/v1alpha1/config.pb.go b/mesh/v1alpha1/config.pb.go index 9113cf2515..f981795b62 100644 --- a/mesh/v1alpha1/config.pb.go +++ b/mesh/v1alpha1/config.pb.go @@ -12,6 +12,7 @@ It has these top-level messages: MeshConfig ConfigSource + LocalityLoadBalancerSetting Network MeshNetworks Tracing @@ -242,6 +243,8 @@ type MeshConfig struct { // rules, and other Istio configuration artifacts. Multiple data sources // can be configured for a single control plane. ConfigSources []*ConfigSource `protobuf:"bytes,22,rep,name=config_sources,json=configSources" json:"config_sources,omitempty"` + // Locality based load balancing distribution or failover settings. + LocalityLbSetting *LocalityLoadBalancerSetting `protobuf:"bytes,31,opt,name=locality_lb_setting,json=localityLbSetting" json:"locality_lb_setting,omitempty"` // $hide_from_docs // This flag is used by secret discovery service(SDS). // If set to true(prerequisite: https://kubernetes.io/docs/concepts/storage/volumes/#projected), Istio will inject volumes mount @@ -443,6 +446,13 @@ func (m *MeshConfig) GetConfigSources() []*ConfigSource { return nil } +func (m *MeshConfig) GetLocalityLbSetting() *LocalityLoadBalancerSetting { + if m != nil { + return m.LocalityLbSetting + } + return nil +} + func (m *MeshConfig) GetEnableSdsTokenMount() bool { if m != nil { return m.EnableSdsTokenMount @@ -515,10 +525,141 @@ func (m *ConfigSource) GetTlsSettings() *istio_networking_v1alpha33.TLSSettings return nil } +// The following example sets up locality weight for mesh wide service +// Assume a service resides in "region1/zone1/*" and "region1/zone2/*", +// and originating clusters also reside in "region1/zone1/*" and "region1/zone2/*". +// This example specifies when clusters from "region1/zone1/*" accessing the service, 80% of the traffic +// is shipped to "region1/zone1/*" ratings service endpoints, and the rest 20% to "region1/zone2/*". +// +// ```yaml +// distribute: +// - from: region1/zone1/* +// to: +// "region1/zone1/*": 80 +// "region1/zone2/*": 20 +// - from: region1/zone2/* +// to: +// "region1/zone1/*": 20 +// "region1/zone2/*": 80 +// ``` +// +// The following example sets up locality failover policy for the ratings service +// Assume a service resides in "region1" "region2" and "region3", +// This example specifies when clusters from "region1/zone1" accessing the service, +// if endpoints in "region1" becomes unhealthy, traffic will begin to trickle to "region2". +// +// ```yaml +// failover: +// - from: region1 +// to: region2 +// ``` +// Locality load balancing settings. +type LocalityLoadBalancerSetting struct { + // Optional: only distribute or failover can be set. + // Explicitly specify loadbalancing weight across different zones and geographical locations. + // Refer to [Locality weighted load balancing](https://www.envoyproxy.io/docs/envoy/latest/intro/arch_overview/load_balancing.html?highlight=load_balancing_weight#locality-weighted-load-balancing) + // If empty, the locality weight is set according to the endpoints number within it. + Distribute []*LocalityLoadBalancerSetting_Distribute `protobuf:"bytes,1,rep,name=distribute" json:"distribute,omitempty"` + // Optional: only failover or distribute can be set. + // Explicitly specify the region traffic will land on when endpoints in local region becomes unhealthy. + // Should be used together with OutlierDetection to detect unhealthy endpoints. + // Note: if no OutlierDetection specified, this will not take effect. + Failover []*LocalityLoadBalancerSetting_Failover `protobuf:"bytes,2,rep,name=failover" json:"failover,omitempty"` +} + +func (m *LocalityLoadBalancerSetting) Reset() { *m = LocalityLoadBalancerSetting{} } +func (m *LocalityLoadBalancerSetting) String() string { return proto.CompactTextString(m) } +func (*LocalityLoadBalancerSetting) ProtoMessage() {} +func (*LocalityLoadBalancerSetting) Descriptor() ([]byte, []int) { + return fileDescriptorConfig, []int{2} +} + +func (m *LocalityLoadBalancerSetting) GetDistribute() []*LocalityLoadBalancerSetting_Distribute { + if m != nil { + return m.Distribute + } + return nil +} + +func (m *LocalityLoadBalancerSetting) GetFailover() []*LocalityLoadBalancerSetting_Failover { + if m != nil { + return m.Failover + } + return nil +} + +// Originating -> upstream cluster locality weight set, support wildcard matching '*' +// '*' matches all localities +// 'region1/*' matches all zones in region1 +type LocalityLoadBalancerSetting_Distribute struct { + // Originating locality, '/' separated, e.g. 'region/zone/sub_zone'. + From string `protobuf:"bytes,1,opt,name=from,proto3" json:"from,omitempty"` + // Upstream locality to loadbalancing weight map. The sum of all weights should be == 100. + // Should assign load balancing weight for all localities, otherwise the traffic are not routed + // following the percentage of weight. + To map[string]uint32 `protobuf:"bytes,2,rep,name=to" json:"to,omitempty" protobuf_key:"bytes,1,opt,name=key,proto3" protobuf_val:"varint,2,opt,name=value,proto3"` +} + +func (m *LocalityLoadBalancerSetting_Distribute) Reset() { + *m = LocalityLoadBalancerSetting_Distribute{} +} +func (m *LocalityLoadBalancerSetting_Distribute) String() string { return proto.CompactTextString(m) } +func (*LocalityLoadBalancerSetting_Distribute) ProtoMessage() {} +func (*LocalityLoadBalancerSetting_Distribute) Descriptor() ([]byte, []int) { + return fileDescriptorConfig, []int{2, 0} +} + +func (m *LocalityLoadBalancerSetting_Distribute) GetFrom() string { + if m != nil { + return m.From + } + return "" +} + +func (m *LocalityLoadBalancerSetting_Distribute) GetTo() map[string]uint32 { + if m != nil { + return m.To + } + return nil +} + +// Specify the traffic failover policy. +// As zone and sub_zone failover is supported by default, only region can be specified here. +type LocalityLoadBalancerSetting_Failover struct { + // Originating region. + From string `protobuf:"bytes,1,opt,name=from,proto3" json:"from,omitempty"` + // Destination region the traffic will fail over to when endpoints in local region becomes unhealthy. + To string `protobuf:"bytes,2,opt,name=to,proto3" json:"to,omitempty"` +} + +func (m *LocalityLoadBalancerSetting_Failover) Reset() { *m = LocalityLoadBalancerSetting_Failover{} } +func (m *LocalityLoadBalancerSetting_Failover) String() string { return proto.CompactTextString(m) } +func (*LocalityLoadBalancerSetting_Failover) ProtoMessage() {} +func (*LocalityLoadBalancerSetting_Failover) Descriptor() ([]byte, []int) { + return fileDescriptorConfig, []int{2, 1} +} + +func (m *LocalityLoadBalancerSetting_Failover) GetFrom() string { + if m != nil { + return m.From + } + return "" +} + +func (m *LocalityLoadBalancerSetting_Failover) GetTo() string { + if m != nil { + return m.To + } + return "" +} + func init() { proto.RegisterType((*MeshConfig)(nil), "istio.mesh.v1alpha1.MeshConfig") proto.RegisterType((*MeshConfig_OutboundTrafficPolicy)(nil), "istio.mesh.v1alpha1.MeshConfig.OutboundTrafficPolicy") proto.RegisterType((*ConfigSource)(nil), "istio.mesh.v1alpha1.ConfigSource") + proto.RegisterType((*LocalityLoadBalancerSetting)(nil), "istio.mesh.v1alpha1.LocalityLoadBalancerSetting") + proto.RegisterType((*LocalityLoadBalancerSetting_Distribute)(nil), "istio.mesh.v1alpha1.LocalityLoadBalancerSetting.Distribute") + proto.RegisterType((*LocalityLoadBalancerSetting_Failover)(nil), "istio.mesh.v1alpha1.LocalityLoadBalancerSetting.Failover") proto.RegisterEnum("istio.mesh.v1alpha1.MeshConfig_IngressControllerMode", MeshConfig_IngressControllerMode_name, MeshConfig_IngressControllerMode_value) proto.RegisterEnum("istio.mesh.v1alpha1.MeshConfig_AuthPolicy", MeshConfig_AuthPolicy_name, MeshConfig_AuthPolicy_value) proto.RegisterEnum("istio.mesh.v1alpha1.MeshConfig_AccessLogEncoding", MeshConfig_AccessLogEncoding_name, MeshConfig_AccessLogEncoding_value) @@ -788,6 +929,18 @@ func (m *MeshConfig) MarshalTo(dAtA []byte) (int, error) { } i++ } + if m.LocalityLbSetting != nil { + dAtA[i] = 0xfa + i++ + dAtA[i] = 0x1 + i++ + i = encodeVarintConfig(dAtA, i, uint64(m.LocalityLbSetting.Size())) + n7, err := m.LocalityLbSetting.MarshalTo(dAtA[i:]) + if err != nil { + return 0, err + } + i += n7 + } return i, nil } @@ -839,11 +992,123 @@ func (m *ConfigSource) MarshalTo(dAtA []byte) (int, error) { dAtA[i] = 0x12 i++ i = encodeVarintConfig(dAtA, i, uint64(m.TlsSettings.Size())) - n7, err := m.TlsSettings.MarshalTo(dAtA[i:]) + n8, err := m.TlsSettings.MarshalTo(dAtA[i:]) if err != nil { return 0, err } - i += n7 + i += n8 + } + return i, nil +} + +func (m *LocalityLoadBalancerSetting) Marshal() (dAtA []byte, err error) { + size := m.Size() + dAtA = make([]byte, size) + n, err := m.MarshalTo(dAtA) + if err != nil { + return nil, err + } + return dAtA[:n], nil +} + +func (m *LocalityLoadBalancerSetting) MarshalTo(dAtA []byte) (int, error) { + var i int + _ = i + var l int + _ = l + if len(m.Distribute) > 0 { + for _, msg := range m.Distribute { + dAtA[i] = 0xa + i++ + i = encodeVarintConfig(dAtA, i, uint64(msg.Size())) + n, err := msg.MarshalTo(dAtA[i:]) + if err != nil { + return 0, err + } + i += n + } + } + if len(m.Failover) > 0 { + for _, msg := range m.Failover { + dAtA[i] = 0x12 + i++ + i = encodeVarintConfig(dAtA, i, uint64(msg.Size())) + n, err := msg.MarshalTo(dAtA[i:]) + if err != nil { + return 0, err + } + i += n + } + } + return i, nil +} + +func (m *LocalityLoadBalancerSetting_Distribute) Marshal() (dAtA []byte, err error) { + size := m.Size() + dAtA = make([]byte, size) + n, err := m.MarshalTo(dAtA) + if err != nil { + return nil, err + } + return dAtA[:n], nil +} + +func (m *LocalityLoadBalancerSetting_Distribute) MarshalTo(dAtA []byte) (int, error) { + var i int + _ = i + var l int + _ = l + if len(m.From) > 0 { + dAtA[i] = 0xa + i++ + i = encodeVarintConfig(dAtA, i, uint64(len(m.From))) + i += copy(dAtA[i:], m.From) + } + if len(m.To) > 0 { + for k, _ := range m.To { + dAtA[i] = 0x12 + i++ + v := m.To[k] + mapSize := 1 + len(k) + sovConfig(uint64(len(k))) + 1 + sovConfig(uint64(v)) + i = encodeVarintConfig(dAtA, i, uint64(mapSize)) + dAtA[i] = 0xa + i++ + i = encodeVarintConfig(dAtA, i, uint64(len(k))) + i += copy(dAtA[i:], k) + dAtA[i] = 0x10 + i++ + i = encodeVarintConfig(dAtA, i, uint64(v)) + } + } + return i, nil +} + +func (m *LocalityLoadBalancerSetting_Failover) Marshal() (dAtA []byte, err error) { + size := m.Size() + dAtA = make([]byte, size) + n, err := m.MarshalTo(dAtA) + if err != nil { + return nil, err + } + return dAtA[:n], nil +} + +func (m *LocalityLoadBalancerSetting_Failover) MarshalTo(dAtA []byte) (int, error) { + var i int + _ = i + var l int + _ = l + if len(m.From) > 0 { + dAtA[i] = 0xa + i++ + i = encodeVarintConfig(dAtA, i, uint64(len(m.From))) + i += copy(dAtA[i:], m.From) + } + if len(m.To) > 0 { + dAtA[i] = 0x12 + i++ + i = encodeVarintConfig(dAtA, i, uint64(len(m.To))) + i += copy(dAtA[i:], m.To) } return i, nil } @@ -962,6 +1227,10 @@ func (m *MeshConfig) Size() (n int) { if m.SidecarToTelemetrySessionAffinity { n += 3 } + if m.LocalityLbSetting != nil { + l = m.LocalityLbSetting.Size() + n += 2 + l + sovConfig(uint64(l)) + } return n } @@ -988,6 +1257,56 @@ func (m *ConfigSource) Size() (n int) { return n } +func (m *LocalityLoadBalancerSetting) Size() (n int) { + var l int + _ = l + if len(m.Distribute) > 0 { + for _, e := range m.Distribute { + l = e.Size() + n += 1 + l + sovConfig(uint64(l)) + } + } + if len(m.Failover) > 0 { + for _, e := range m.Failover { + l = e.Size() + n += 1 + l + sovConfig(uint64(l)) + } + } + return n +} + +func (m *LocalityLoadBalancerSetting_Distribute) Size() (n int) { + var l int + _ = l + l = len(m.From) + if l > 0 { + n += 1 + l + sovConfig(uint64(l)) + } + if len(m.To) > 0 { + for k, v := range m.To { + _ = k + _ = v + mapEntrySize := 1 + len(k) + sovConfig(uint64(len(k))) + 1 + sovConfig(uint64(v)) + n += mapEntrySize + 1 + sovConfig(uint64(mapEntrySize)) + } + } + return n +} + +func (m *LocalityLoadBalancerSetting_Failover) Size() (n int) { + var l int + _ = l + l = len(m.From) + if l > 0 { + n += 1 + l + sovConfig(uint64(l)) + } + l = len(m.To) + if l > 0 { + n += 1 + l + sovConfig(uint64(l)) + } + return n +} + func sovConfig(x uint64) (n int) { for { n++ @@ -1755,6 +2074,39 @@ func (m *MeshConfig) Unmarshal(dAtA []byte) error { } } m.SidecarToTelemetrySessionAffinity = bool(v != 0) + case 31: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field LocalityLbSetting", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowConfig + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= (int(b) & 0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthConfig + } + postIndex := iNdEx + msglen + if postIndex > l { + return io.ErrUnexpectedEOF + } + if m.LocalityLbSetting == nil { + m.LocalityLbSetting = &LocalityLoadBalancerSetting{} + } + if err := m.LocalityLbSetting.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex default: iNdEx = preIndex skippy, err := skipConfig(dAtA[iNdEx:]) @@ -1957,6 +2309,412 @@ func (m *ConfigSource) Unmarshal(dAtA []byte) error { } return nil } +func (m *LocalityLoadBalancerSetting) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowConfig + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= (uint64(b) & 0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: LocalityLoadBalancerSetting: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: LocalityLoadBalancerSetting: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Distribute", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowConfig + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= (int(b) & 0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthConfig + } + postIndex := iNdEx + msglen + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.Distribute = append(m.Distribute, &LocalityLoadBalancerSetting_Distribute{}) + if err := m.Distribute[len(m.Distribute)-1].Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + case 2: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Failover", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowConfig + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= (int(b) & 0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthConfig + } + postIndex := iNdEx + msglen + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.Failover = append(m.Failover, &LocalityLoadBalancerSetting_Failover{}) + if err := m.Failover[len(m.Failover)-1].Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + default: + iNdEx = preIndex + skippy, err := skipConfig(dAtA[iNdEx:]) + if err != nil { + return err + } + if skippy < 0 { + return ErrInvalidLengthConfig + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *LocalityLoadBalancerSetting_Distribute) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowConfig + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= (uint64(b) & 0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: Distribute: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: Distribute: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field From", wireType) + } + var stringLen uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowConfig + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + stringLen |= (uint64(b) & 0x7F) << shift + if b < 0x80 { + break + } + } + intStringLen := int(stringLen) + if intStringLen < 0 { + return ErrInvalidLengthConfig + } + postIndex := iNdEx + intStringLen + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.From = string(dAtA[iNdEx:postIndex]) + iNdEx = postIndex + case 2: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field To", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowConfig + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= (int(b) & 0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthConfig + } + postIndex := iNdEx + msglen + if postIndex > l { + return io.ErrUnexpectedEOF + } + if m.To == nil { + m.To = make(map[string]uint32) + } + var mapkey string + var mapvalue uint32 + for iNdEx < postIndex { + entryPreIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowConfig + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= (uint64(b) & 0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + if fieldNum == 1 { + var stringLenmapkey uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowConfig + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + stringLenmapkey |= (uint64(b) & 0x7F) << shift + if b < 0x80 { + break + } + } + intStringLenmapkey := int(stringLenmapkey) + if intStringLenmapkey < 0 { + return ErrInvalidLengthConfig + } + postStringIndexmapkey := iNdEx + intStringLenmapkey + if postStringIndexmapkey > l { + return io.ErrUnexpectedEOF + } + mapkey = string(dAtA[iNdEx:postStringIndexmapkey]) + iNdEx = postStringIndexmapkey + } else if fieldNum == 2 { + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowConfig + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + mapvalue |= (uint32(b) & 0x7F) << shift + if b < 0x80 { + break + } + } + } else { + iNdEx = entryPreIndex + skippy, err := skipConfig(dAtA[iNdEx:]) + if err != nil { + return err + } + if skippy < 0 { + return ErrInvalidLengthConfig + } + if (iNdEx + skippy) > postIndex { + return io.ErrUnexpectedEOF + } + iNdEx += skippy + } + } + m.To[mapkey] = mapvalue + iNdEx = postIndex + default: + iNdEx = preIndex + skippy, err := skipConfig(dAtA[iNdEx:]) + if err != nil { + return err + } + if skippy < 0 { + return ErrInvalidLengthConfig + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *LocalityLoadBalancerSetting_Failover) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowConfig + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= (uint64(b) & 0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: Failover: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: Failover: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field From", wireType) + } + var stringLen uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowConfig + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + stringLen |= (uint64(b) & 0x7F) << shift + if b < 0x80 { + break + } + } + intStringLen := int(stringLen) + if intStringLen < 0 { + return ErrInvalidLengthConfig + } + postIndex := iNdEx + intStringLen + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.From = string(dAtA[iNdEx:postIndex]) + iNdEx = postIndex + case 2: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field To", wireType) + } + var stringLen uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowConfig + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + stringLen |= (uint64(b) & 0x7F) << shift + if b < 0x80 { + break + } + } + intStringLen := int(stringLen) + if intStringLen < 0 { + return ErrInvalidLengthConfig + } + postIndex := iNdEx + intStringLen + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.To = string(dAtA[iNdEx:postIndex]) + iNdEx = postIndex + default: + iNdEx = preIndex + skippy, err := skipConfig(dAtA[iNdEx:]) + if err != nil { + return err + } + if skippy < 0 { + return ErrInvalidLengthConfig + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} func skipConfig(dAtA []byte) (n int, err error) { l := len(dAtA) iNdEx := 0 @@ -2065,80 +2823,91 @@ var ( func init() { proto.RegisterFile("mesh/v1alpha1/config.proto", fileDescriptorConfig) } var fileDescriptorConfig = []byte{ - // 1186 bytes of a gzipped FileDescriptorProto - 0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0x9c, 0x56, 0xdf, 0x6e, 0xdb, 0xb6, - 0x17, 0x8e, 0x52, 0xb7, 0x49, 0xe9, 0x3f, 0x91, 0x99, 0xa6, 0x65, 0xd3, 0xdf, 0x2f, 0x73, 0x3d, - 0xb4, 0x35, 0x82, 0xc1, 0x46, 0x13, 0x0c, 0xe8, 0x76, 0xe7, 0x3a, 0x4e, 0xeb, 0xd4, 0x89, 0x0d, - 0x49, 0xe9, 0xd6, 0xdd, 0x10, 0x8a, 0x44, 0xdb, 0x5c, 0x64, 0x51, 0x10, 0xa9, 0xb6, 0x79, 0x8a, - 0x3d, 0xc9, 0xde, 0x63, 0x97, 0x7b, 0x84, 0xa1, 0x4f, 0x32, 0xf0, 0x50, 0xaa, 0x9d, 0xd6, 0x58, - 0x86, 0xdd, 0x99, 0xdf, 0xf9, 0xce, 0x39, 0xe4, 0x77, 0xfe, 0xc8, 0x68, 0x77, 0xce, 0xe4, 0xac, - 0xf3, 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0x1c, 0x3a, 0xa7, 0xa6, 0xb7, 0xd5, 0x9c, 0x5b, 0xed, 0x89, 0x9a, + 0x13, 0x53, 0xae, 0x5b, 0xcd, 0xfc, 0xb2, 0xa3, 0xf1, 0x04, 0xaa, 0x66, 0xd8, 0x49, 0x10, 0x28, + 0x49, 0x1d, 0x5b, 0xa5, 0xd3, 0x35, 0x54, 0xb4, 0x61, 0xc7, 0xe0, 0xaa, 0x97, 0x3c, 0x95, 0x67, + 0x3c, 0x8d, 0x02, 0x55, 0xc2, 0x70, 0xc8, 0xfc, 0x5c, 0xe8, 0xba, 0x4e, 0x7d, 0x6d, 0x2f, 0xfb, + 0x99, 0xbb, 0x67, 0xbc, 0x8d, 0xc6, 0xee, 0x2a, 0x9f, 0x07, 0xa3, 0x3d, 0x78, 0x90, 0xe9, 0xe5, + 0x87, 0x8c, 0x46, 0x12, 0x0b, 0x16, 0x7c, 0x7a, 0xbe, 0x9c, 0x15, 0x2d, 0xe0, 0x7d, 0x43, 0xeb, + 0x68, 0xd6, 0x80, 0x05, 0xb3, 0xe7, 0x0c, 0x35, 0xa1, 0x22, 0x02, 0x81, 0xd3, 0x40, 0xe0, 0x98, + 0xc8, 0xb1, 0x73, 0x5b, 0x6b, 0x09, 0x22, 0x10, 0xa7, 0x81, 0x38, 0x21, 0x72, 0xac, 0x5a, 0x2c, + 0xbe, 0x68, 0xf1, 0xea, 0x1f, 0x6a, 0xb1, 0xf8, 0xac, 0xc5, 0xaf, 0xa1, 0x66, 0x7a, 0x81, 0x05, + 0x4f, 0x13, 0x9f, 0x0a, 0xe7, 0x4e, 0x73, 0x71, 0xbd, 0xbc, 0xf5, 0x70, 0xae, 0x30, 0x46, 0x94, + 0x81, 0x66, 0xba, 0x55, 0x7f, 0x66, 0x25, 0xd0, 0x36, 0xdc, 0xc9, 0x8a, 0x57, 0x7b, 0x93, 0xfc, + 0x9c, 0x46, 0x78, 0xc2, 0xd3, 0x48, 0x3a, 0x77, 0xcd, 0x95, 0x62, 0xac, 0x83, 0x40, 0x78, 0xca, + 0x76, 0xa4, 0x4c, 0xea, 0x4a, 0x99, 0x1d, 0x1d, 0x9e, 0x4c, 0x88, 0x74, 0x1c, 0x5d, 0xf0, 0xf2, + 0xd5, 0xf0, 0x68, 0x58, 0x25, 0x98, 0x95, 0x12, 0x0f, 0x09, 0x0b, 0x31, 0x8f, 0x69, 0xe4, 0xdc, + 0x33, 0x09, 0xe2, 0x2b, 0x11, 0xf7, 0x09, 0x0b, 0xfb, 0x31, 0x8d, 0xd0, 0x43, 0xa8, 0xc8, 0x24, + 0x15, 0x12, 0x07, 0x7c, 0x42, 0x58, 0xe4, 0x34, 0x74, 0xec, 0xb2, 0xc6, 0xf6, 0x34, 0x84, 0x08, + 0xac, 0xcc, 0xec, 0x81, 0x46, 0x3e, 0x0f, 0xd4, 0xa8, 0xdf, 0xd7, 0x27, 0xf1, 0xe9, 0xb5, 0x27, + 0x31, 0xdf, 0x65, 0x37, 0x73, 0x74, 0xeb, 0xe4, 0x73, 0x08, 0x71, 0xa8, 0x4a, 0x3f, 0xc6, 0xe7, + 0x94, 0xc6, 0x24, 0x64, 0x17, 0xd4, 0xf9, 0x9b, 0x6e, 0xd6, 0x61, 0x16, 0xfc, 0xea, 0x27, 0x91, + 0xa7, 0xd8, 0x56, 0x52, 0xab, 0x3b, 0x8e, 0xf1, 0xe8, 0x84, 0xf3, 0x70, 0x40, 0xa5, 0x64, 0xd1, + 0x48, 0xb4, 0xbd, 0xce, 0xc9, 0xd5, 0xb7, 0x1f, 0xbf, 0xc9, 0x23, 0xba, 0x15, 0x39, 0xb3, 0x42, + 0x1b, 0x80, 0xf4, 0x0c, 0x09, 0x8a, 0xcf, 0x9f, 0x0b, 0x2c, 0x08, 0xfe, 0xfe, 0xbd, 0x74, 0xfe, + 0xae, 0x75, 0xaa, 0xa9, 0x49, 0x12, 0xf4, 0xcd, 0x73, 0x31, 0x20, 0x87, 0xef, 0x25, 0x3a, 0x81, + 0x47, 0x6a, 0x4e, 0x7d, 0x92, 0x60, 0xc9, 0xb1, 0xa4, 0x21, 0x9d, 0x50, 0x99, 0x4c, 0xb1, 0xa0, + 0x42, 0xa8, 0x5f, 0x94, 0x9a, 0xf0, 0x88, 0xc9, 0xa9, 0xb3, 0xa6, 0xdd, 0x1f, 0x66, 0x64, 0x8f, + 0x7b, 0x39, 0x75, 0x60, 0x98, 0x3b, 0x19, 0x11, 0x7d, 0x07, 0x2b, 0x21, 0xf7, 0x49, 0xc8, 0xe4, + 0x14, 0x87, 0x67, 0x58, 0x98, 0x0d, 0x3b, 0x0f, 0x74, 0xd1, 0xff, 0x9a, 0xab, 0x68, 0x2f, 0xe3, + 0xf7, 0x38, 0x09, 0x76, 0x49, 0x48, 0x22, 0x9f, 0x26, 0x59, 0xa1, 0x6e, 0x3d, 0x0f, 0xd6, 0x3b, + 0xcb, 0xa0, 0xc6, 0x8f, 0x16, 0xac, 0xce, 0x3d, 0x9a, 0xe8, 0x18, 0x8a, 0xfa, 0xae, 0xb6, 0x74, + 0xfb, 0x5e, 0xfe, 0xa9, 0xf3, 0xdd, 0xd6, 0x17, 0xb6, 0x8e, 0xd3, 0xda, 0x83, 0xa2, 0xbe, 0xa7, + 0xeb, 0x50, 0x75, 0xbb, 0xaf, 0x0e, 0x06, 0x9e, 0xfb, 0x0e, 0xf7, 0x8f, 0x7b, 0xef, 0xec, 0x05, + 0x54, 0x85, 0x5b, 0x3b, 0xbd, 0x5e, 0xff, 0x3f, 0x78, 0xe7, 0xf8, 0x9d, 0x6d, 0xb5, 0x8a, 0xa5, + 0x82, 0x5d, 0xd8, 0xb8, 0xfd, 0xf6, 0xc0, 0xf5, 0x4e, 0x77, 0x7a, 0x78, 0xd0, 0x75, 0xdf, 0x1e, + 0x74, 0xba, 0x9a, 0xdc, 0x7a, 0x01, 0xab, 0x73, 0xff, 0x0a, 0x68, 0x09, 0x16, 0xfb, 0xfb, 0xfb, + 0xf6, 0x02, 0x2a, 0xc3, 0xd2, 0x5e, 0x77, 0x7f, 0xe7, 0xb4, 0xe7, 0xd9, 0x16, 0x02, 0xb8, 0x39, + 0xf0, 0xdc, 0x83, 0x8e, 0x67, 0x17, 0x5a, 0x8f, 0x01, 0xae, 0x6e, 0x7b, 0x54, 0x82, 0xe2, 0x71, + 0xff, 0xb8, 0x6b, 0x2f, 0xa0, 0x1a, 0xc0, 0xd1, 0xa9, 0xce, 0xe4, 0xf5, 0x06, 0xb6, 0xd5, 0x7a, + 0x02, 0xf5, 0x2f, 0x66, 0x51, 0xd1, 0xbd, 0xee, 0x7f, 0x3d, 0x7b, 0x41, 0x7d, 0x1d, 0x0e, 0xfa, + 0xc7, 0xb6, 0x75, 0x58, 0x2c, 0x2d, 0xdb, 0xf6, 0x61, 0xb1, 0x84, 0xec, 0x95, 0x96, 0x80, 0xca, + 0xec, 0x99, 0x46, 0x0e, 0x2c, 0xe5, 0x77, 0xaa, 0x79, 0x69, 0xe4, 0x4b, 0x74, 0x00, 0x15, 0x19, + 0x8a, 0xbc, 0x97, 0x42, 0xbf, 0x2c, 0xca, 0x5b, 0x8f, 0xbf, 0x32, 0xc1, 0x5e, 0x6f, 0x90, 0x8f, + 0xaa, 0x5b, 0x96, 0xa1, 0xc8, 0x17, 0xad, 0x9f, 0x16, 0xe1, 0xfe, 0x57, 0xfa, 0x8d, 0xfe, 0x0f, + 0x10, 0x30, 0x21, 0x13, 0x76, 0x96, 0x4a, 0xd5, 0x48, 0x75, 0x1f, 0xfd, 0xfb, 0x5b, 0xa7, 0xa6, + 0xbd, 0x77, 0x19, 0xc2, 0x9d, 0x09, 0x87, 0x4e, 0xa1, 0xa4, 0x2e, 0x0e, 0x6e, 0x5e, 0x47, 0x2a, + 0xf4, 0x8b, 0x6f, 0x0e, 0xbd, 0x9f, 0x05, 0x70, 0x2f, 0x43, 0x35, 0x7e, 0xb0, 0x00, 0xae, 0x32, + 0x22, 0x04, 0xc5, 0x61, 0xc2, 0x27, 0x99, 0x88, 0xfa, 0x1b, 0x0d, 0xa0, 0x20, 0x79, 0x96, 0xb3, + 0xf3, 0x17, 0xca, 0x69, 0x7b, 0xbc, 0x1b, 0xc9, 0x64, 0xea, 0x16, 0x24, 0x6f, 0x3c, 0x83, 0xa5, + 0x6c, 0x89, 0x6c, 0x58, 0x3c, 0xa7, 0xd3, 0x2c, 0xa5, 0xfa, 0x44, 0xb7, 0xe1, 0xc6, 0x05, 0x09, + 0x53, 0xaa, 0x9b, 0x55, 0x75, 0xcd, 0xe2, 0x65, 0xe1, 0xb9, 0xd5, 0x68, 0x43, 0x29, 0x2f, 0x62, + 0xee, 0x5e, 0x6b, 0xd9, 0x5e, 0x15, 0x52, 0x90, 0x7c, 0x77, 0xfd, 0xe7, 0x8f, 0x6b, 0xd6, 0x2f, + 0x1f, 0xd7, 0xac, 0x5f, 0x3f, 0xae, 0x59, 0xff, 0x6b, 0x98, 0xcd, 0x33, 0xbe, 0x49, 0x62, 0xb6, + 0xf9, 0xc9, 0xeb, 0xf7, 0xec, 0xa6, 0xfe, 0xf1, 0x6c, 0xff, 0x1e, 0x00, 0x00, 0xff, 0xff, 0x31, + 0xb4, 0x42, 0x7f, 0x66, 0x0b, 0x00, 0x00, } diff --git a/mesh/v1alpha1/config.proto b/mesh/v1alpha1/config.proto index 80e9590ffb..ba2c909cc3 100644 --- a/mesh/v1alpha1/config.proto +++ b/mesh/v1alpha1/config.proto @@ -195,6 +195,9 @@ message MeshConfig { // can be configured for a single control plane. repeated ConfigSource config_sources = 22; + // Locality based load balancing distribution or failover settings. + LocalityLoadBalancerSetting locality_lb_setting = 31; + // $hide_from_docs // This flag is used by secret discovery service(SDS). // If set to true(prerequisite: https://kubernetes.io/docs/concepts/storage/volumes/#projected), Istio will inject volumes mount @@ -218,7 +221,7 @@ message MeshConfig { string trust_domain = 26; // $hide_from_docs - // Next available field number: 31 + // Next available field number: 32 } // ConfigSource describes information about a configuration store inside a @@ -235,3 +238,70 @@ message ConfigSource { // mode as ISTIO_MUTUAL. istio.networking.v1alpha3.TLSSettings tls_settings = 2; } + + +// The following example sets up locality weight for mesh wide service +// Assume a service resides in "region1/zone1/*" and "region1/zone2/*", +// and originating clusters also reside in "region1/zone1/*" and "region1/zone2/*". +// This example specifies when clusters from "region1/zone1/*" accessing the service, 80% of the traffic +// is shipped to "region1/zone1/*" ratings service endpoints, and the rest 20% to "region1/zone2/*". +// +// ```yaml +// distribute: +// - from: region1/zone1/* +// to: +// "region1/zone1/*": 80 +// "region1/zone2/*": 20 +// - from: region1/zone2/* +// to: +// "region1/zone1/*": 20 +// "region1/zone2/*": 80 +// ``` +// +// The following example sets up locality failover policy for the ratings service +// Assume a service resides in "region1" "region2" and "region3", +// This example specifies when clusters from "region1/zone1" accessing the service, +// if endpoints in "region1" becomes unhealthy, traffic will begin to trickle to "region2". +// +// ```yaml +// failover: +// - from: region1 +// to: region2 +// ``` +// Locality load balancing settings. +message LocalityLoadBalancerSetting{ + // Originating -> upstream cluster locality weight set, support wildcard matching '*' + // '*' matches all localities + // 'region1/*' matches all zones in region1 + message Distribute{ + // Originating locality, '/' separated, e.g. 'region/zone/sub_zone'. + string from = 1; + + // Upstream locality to loadbalancing weight map. The sum of all weights should be == 100. + // Should assign load balancing weight for all localities, otherwise the traffic are not routed + // following the percentage of weight. + map to = 2; + }; + + // Specify the traffic failover policy. + // As zone and sub_zone failover is supported by default, only region can be specified here. + message Failover{ + // Originating region. + string from = 1; + + // Destination region the traffic will fail over to when endpoints in local region becomes unhealthy. + string to = 2; + }; + + // Optional: only distribute or failover can be set. + // Explicitly specify loadbalancing weight across different zones and geographical locations. + // Refer to [Locality weighted load balancing](https://www.envoyproxy.io/docs/envoy/latest/intro/arch_overview/load_balancing.html?highlight=load_balancing_weight#locality-weighted-load-balancing) + // If empty, the locality weight is set according to the endpoints number within it. + repeated Distribute distribute = 1; + + // Optional: only failover or distribute can be set. + // Explicitly specify the region traffic will land on when endpoints in local region becomes unhealthy. + // Should be used together with OutlierDetection to detect unhealthy endpoints. + // Note: if no OutlierDetection specified, this will not take effect. + repeated Failover failover = 2; +} diff --git a/mesh/v1alpha1/istio.mesh.v1alpha1.pb.html b/mesh/v1alpha1/istio.mesh.v1alpha1.pb.html index a581ca038b..b2d788735e 100644 --- a/mesh/v1alpha1/istio.mesh.v1alpha1.pb.html +++ b/mesh/v1alpha1/istio.mesh.v1alpha1.pb.html @@ -4,7 +4,7 @@ generator: protoc-gen-docs aliases: - /docs/reference/config/service-mesh.html -number_of_entries: 16 +number_of_entries: 19 ---

AuthenticationPolicy

@@ -79,6 +79,140 @@

ConfigSource

uses Istio MTLS and shares the root CA with Pilot, specify the TLS mode as ISTIOMUTUAL.

+ + + + +
+

LocalityLoadBalancerSetting

+
+

The following example sets up locality weight for mesh wide service +Assume a service resides in “region1/zone1/” and “region1/zone2/”, +and originating clusters also reside in “region1/zone1/” and “region1/zone2/”. +This example specifies when clusters from “region1/zone1/” accessing the service, 80% of the traffic +is shipped to “region1/zone1/” ratings service endpoints, and the rest 20% to “region1/zone2/*”.

+ +
  distribute:
+    - from: region1/zone1/*
+      to:
+        "region1/zone1/*": 80
+        "region1/zone2/*": 20
+    - from: region1/zone2/*
+      to:
+        "region1/zone1/*": 20
+        "region1/zone2/*": 80
+
+ +

The following example sets up locality failover policy for the ratings service +Assume a service resides in “region1” “region2” and “region3”, +This example specifies when clusters from “region1/zone1” accessing the service, +if endpoints in “region1” becomes unhealthy, traffic will begin to trickle to “region2”.

+ +
 failover:
+   - from: region1
+     to: region2
+
+ +

Locality load balancing settings.

+ + + + + + + + + + + + + + + + + + + + + +
FieldTypeDescription
distributeLocalityLoadBalancerSetting.Distribute[] +

Optional: only distribute or failover can be set. +Explicitly specify loadbalancing weight across different zones and geographical locations. +Refer to Locality weighted load balancing +If empty, the locality weight is set according to the endpoints number within it.

+ +
failoverLocalityLoadBalancerSetting.Failover[] +

Optional: only failover or distribute can be set. +Explicitly specify the region traffic will land on when endpoints in local region becomes unhealthy. +Should be used together with OutlierDetection to detect unhealthy endpoints. +Note: if no OutlierDetection specified, this will not take effect.

+ +
+
+

LocalityLoadBalancerSetting.Distribute

+
+

Originating -> upstream cluster locality weight set, support wildcard matching ‘’ +‘’ matches all localities +‘region1/*’ matches all zones in region1

+ + + + + + + + + + + + + + + + + + + + + +
FieldTypeDescription
fromstring +

Originating locality, ‘/’ separated, e.g. ‘region/zone/sub_zone’.

+ +
tomap<string, uint32> +

Upstream locality to loadbalancing weight map. The sum of all weights should be == 100. +Should assign load balancing weight for all localities, otherwise the traffic are not routed +following the percentage of weight.

+ +
+
+

LocalityLoadBalancerSetting.Failover

+
+

Specify the traffic failover policy. +As zone and sub_zone failover is supported by default, only region can be specified here.

+ + + + + + + + + + + + + + + + + + + @@ -304,6 +438,14 @@

MeshConfig

rules, and other Istio configuration artifacts. Multiple data sources can be configured for a single control plane.

+ + + + + + diff --git a/mixer/v1/istio.mixer.v1.pb.html b/mixer/v1/istio.mixer.v1.pb.html index 442d9ccace..43ed3b88a8 100644 --- a/mixer/v1/istio.mixer.v1.pb.html +++ b/mixer/v1/istio.mixer.v1.pb.html @@ -800,7 +800,7 @@

ReportResponse

RouteDirective

Expresses the routing manipulation actions to be performed on behalf of -Mixer in response to a successful precondition check.

+Mixer in response to a precondition check.

FieldTypeDescription
fromstring +

Originating region.

+ +
tostring +

Destination region the traffic will fail over to when endpoints in local region becomes unhealthy.

+
localityLbSettingLocalityLoadBalancerSetting +

Locality based load balancing distribution or failover settings.

+
diff --git a/mixer/v1/mixer.pb.go b/mixer/v1/mixer.pb.go index 0f6c334879..915e3b31e2 100644 --- a/mixer/v1/mixer.pb.go +++ b/mixer/v1/mixer.pb.go @@ -230,7 +230,7 @@ func (*HeaderOperation) ProtoMessage() {} func (*HeaderOperation) Descriptor() ([]byte, []int) { return fileDescriptorMixer, []int{3} } // Expresses the routing manipulation actions to be performed on behalf of -// Mixer in response to a successful precondition check. +// Mixer in response to a precondition check. type RouteDirective struct { // Operations on the request headers. RequestHeaderOperations []HeaderOperation `protobuf:"bytes,1,rep,name=request_header_operations,json=requestHeaderOperations" json:"request_header_operations"` diff --git a/mixer/v1/mixer.proto b/mixer/v1/mixer.proto index 8d95d91ed0..461d3e2a35 100644 --- a/mixer/v1/mixer.proto +++ b/mixer/v1/mixer.proto @@ -202,7 +202,7 @@ message HeaderOperation { } // Expresses the routing manipulation actions to be performed on behalf of -// Mixer in response to a successful precondition check. +// Mixer in response to a precondition check. message RouteDirective { // Operations on the request headers. repeated HeaderOperation request_header_operations = 1 [(gogoproto.nullable) = false]; diff --git a/networking/v1alpha3/destination_rule.pb.go b/networking/v1alpha3/destination_rule.pb.go index 7788ca4ef0..d857346f74 100644 --- a/networking/v1alpha3/destination_rule.pb.go +++ b/networking/v1alpha3/destination_rule.pb.go @@ -526,31 +526,6 @@ func (m *Subset) GetTrafficPolicy() *TrafficPolicy { // ttl: 0s // ``` // -// The following example sets up locality weight for the ratings service -// Assume ratings service resides in "region1/zone1/*" and "region1/zone2/*", -// and originating clusters also reside in "region1/zone1/*" and "region1/zone2/*". -// This example specifies when clusters from "region1/zone1/*" accessing ratings service, 80% of the traffic -// is shipped to "region1/zone1/*" ratings service endpoints, and the rest 20% to "region1/zone2/*". -// -// ```yaml -// apiVersion: networking.istio.io/v1alpha3 -// kind: DestinationRule -// metadata: -// name: bookinfo-ratings -// spec: -// host: ratings.prod.svc.cluster.local -// trafficPolicy: -// loadBalancer: -// localityWeightSettings: -// - from: region1/zone1/* -// to: -// "region1/zone1/*": 80 -// "region1/zone2/*": 20 -// - from: region1/zone2/* -// to: -// "region1/zone1/*": 20 -// "region1/zone2/*": 80 -// ``` type LoadBalancerSettings struct { // Upstream load balancing policy. // @@ -558,11 +533,6 @@ type LoadBalancerSettings struct { // *LoadBalancerSettings_Simple // *LoadBalancerSettings_ConsistentHash LbPolicy isLoadBalancerSettings_LbPolicy `protobuf_oneof:"lb_policy"` - // Explicitly assign loadbalancing weight across different zones and geographical locations. - // Refer to [Locality weighted load balancing](https://www.envoyproxy.io/docs/envoy/latest/intro/arch_overview/load_balancing.html?highlight=load_balancing_weight#locality-weighted-load-balancing) - // If empty, the locality weight is set according to the endpoints number within it. - // If duplicated settings are present, then the first one will take effect. - LocalityWeightSettings []*LoadBalancerSettings_LocalityWeightSetting `protobuf:"bytes,3,rep,name=locality_weight_settings,json=localityWeightSettings" json:"locality_weight_settings,omitempty"` } func (m *LoadBalancerSettings) Reset() { *m = LoadBalancerSettings{} } @@ -609,13 +579,6 @@ func (m *LoadBalancerSettings) GetConsistentHash() *LoadBalancerSettings_Consist return nil } -func (m *LoadBalancerSettings) GetLocalityWeightSettings() []*LoadBalancerSettings_LocalityWeightSetting { - if m != nil { - return m.LocalityWeightSettings - } - return nil -} - // XXX_OneofFuncs is for the internal use of the proto package. func (*LoadBalancerSettings) XXX_OneofFuncs() (func(msg proto.Message, b *proto.Buffer) error, func(msg proto.Message, tag, wire int, b *proto.Buffer) (bool, error), func(msg proto.Message) (n int), []interface{}) { return _LoadBalancerSettings_OneofMarshaler, _LoadBalancerSettings_OneofUnmarshaler, _LoadBalancerSettings_OneofSizer, []interface{}{ @@ -904,43 +867,6 @@ func (m *LoadBalancerSettings_ConsistentHashLB_HTTPCookie) GetTtl() *time.Durati return nil } -// Originating -> upstream cluster locality weight set, support wildcard matching '*' -// '*' matches all localities -// 'region1/*' matches all zones in region1 -type LoadBalancerSettings_LocalityWeightSetting struct { - // Originating locality, '/' separated, e.g. 'region/zone/sub_zone'. - From string `protobuf:"bytes,1,opt,name=from,proto3" json:"from,omitempty"` - // Upstream locality to loadbalancing weight map. The sum of all weights should be == 100. - // Should assign loadbalancing weight for all localities, otherwise the traffic are not routed - // following the percentage of weight. - To map[string]uint32 `protobuf:"bytes,2,rep,name=to" json:"to,omitempty" protobuf_key:"bytes,1,opt,name=key,proto3" protobuf_val:"varint,2,opt,name=value,proto3"` -} - -func (m *LoadBalancerSettings_LocalityWeightSetting) Reset() { - *m = LoadBalancerSettings_LocalityWeightSetting{} -} -func (m *LoadBalancerSettings_LocalityWeightSetting) String() string { - return proto.CompactTextString(m) -} -func (*LoadBalancerSettings_LocalityWeightSetting) ProtoMessage() {} -func (*LoadBalancerSettings_LocalityWeightSetting) Descriptor() ([]byte, []int) { - return fileDescriptorDestinationRule, []int{3, 1} -} - -func (m *LoadBalancerSettings_LocalityWeightSetting) GetFrom() string { - if m != nil { - return m.From - } - return "" -} - -func (m *LoadBalancerSettings_LocalityWeightSetting) GetTo() map[string]uint32 { - if m != nil { - return m.To - } - return nil -} - // Connection pool settings for an upstream host. The settings apply to // each individual host in the upstream service. See Envoy's [circuit // breaker](https://www.envoyproxy.io/docs/envoy/latest/intro/arch_overview/circuit_breaking) @@ -1362,7 +1288,6 @@ func init() { proto.RegisterType((*LoadBalancerSettings)(nil), "istio.networking.v1alpha3.LoadBalancerSettings") proto.RegisterType((*LoadBalancerSettings_ConsistentHashLB)(nil), "istio.networking.v1alpha3.LoadBalancerSettings.ConsistentHashLB") proto.RegisterType((*LoadBalancerSettings_ConsistentHashLB_HTTPCookie)(nil), "istio.networking.v1alpha3.LoadBalancerSettings.ConsistentHashLB.HTTPCookie") - proto.RegisterType((*LoadBalancerSettings_LocalityWeightSetting)(nil), "istio.networking.v1alpha3.LoadBalancerSettings.LocalityWeightSetting") proto.RegisterType((*ConnectionPoolSettings)(nil), "istio.networking.v1alpha3.ConnectionPoolSettings") proto.RegisterType((*ConnectionPoolSettings_TCPSettings)(nil), "istio.networking.v1alpha3.ConnectionPoolSettings.TCPSettings") proto.RegisterType((*ConnectionPoolSettings_TCPSettings_TcpKeepalive)(nil), "istio.networking.v1alpha3.ConnectionPoolSettings.TCPSettings.TcpKeepalive") @@ -1634,18 +1559,6 @@ func (m *LoadBalancerSettings) MarshalTo(dAtA []byte) (int, error) { } i += nn12 } - if len(m.LocalityWeightSettings) > 0 { - for _, msg := range m.LocalityWeightSettings { - dAtA[i] = 0x1a - i++ - i = encodeVarintDestinationRule(dAtA, i, uint64(msg.Size())) - n, err := msg.MarshalTo(dAtA[i:]) - if err != nil { - return 0, err - } - i += n - } - } return i, nil } @@ -1774,46 +1687,6 @@ func (m *LoadBalancerSettings_ConsistentHashLB_HTTPCookie) MarshalTo(dAtA []byte return i, nil } -func (m *LoadBalancerSettings_LocalityWeightSetting) Marshal() (dAtA []byte, err error) { - size := m.Size() - dAtA = make([]byte, size) - n, err := m.MarshalTo(dAtA) - if err != nil { - return nil, err - } - return dAtA[:n], nil -} - -func (m *LoadBalancerSettings_LocalityWeightSetting) MarshalTo(dAtA []byte) (int, error) { - var i int - _ = i - var l int - _ = l - if len(m.From) > 0 { - dAtA[i] = 0xa - i++ - i = encodeVarintDestinationRule(dAtA, i, uint64(len(m.From))) - i += copy(dAtA[i:], m.From) - } - if len(m.To) > 0 { - for k, _ := range m.To { - dAtA[i] = 0x12 - i++ - v := m.To[k] - mapSize := 1 + len(k) + sovDestinationRule(uint64(len(k))) + 1 + sovDestinationRule(uint64(v)) - i = encodeVarintDestinationRule(dAtA, i, uint64(mapSize)) - dAtA[i] = 0xa - i++ - i = encodeVarintDestinationRule(dAtA, i, uint64(len(k))) - i += copy(dAtA[i:], k) - dAtA[i] = 0x10 - i++ - i = encodeVarintDestinationRule(dAtA, i, uint64(v)) - } - } - return i, nil -} - func (m *ConnectionPoolSettings) Marshal() (dAtA []byte, err error) { size := m.Size() dAtA = make([]byte, size) @@ -2205,12 +2078,6 @@ func (m *LoadBalancerSettings) Size() (n int) { if m.LbPolicy != nil { n += m.LbPolicy.Size() } - if len(m.LocalityWeightSettings) > 0 { - for _, e := range m.LocalityWeightSettings { - l = e.Size() - n += 1 + l + sovDestinationRule(uint64(l)) - } - } return n } @@ -2281,24 +2148,6 @@ func (m *LoadBalancerSettings_ConsistentHashLB_HTTPCookie) Size() (n int) { return n } -func (m *LoadBalancerSettings_LocalityWeightSetting) Size() (n int) { - var l int - _ = l - l = len(m.From) - if l > 0 { - n += 1 + l + sovDestinationRule(uint64(l)) - } - if len(m.To) > 0 { - for k, v := range m.To { - _ = k - _ = v - mapEntrySize := 1 + len(k) + sovDestinationRule(uint64(len(k))) + 1 + sovDestinationRule(uint64(v)) - n += mapEntrySize + 1 + sovDestinationRule(uint64(mapEntrySize)) - } - } - return n -} - func (m *ConnectionPoolSettings) Size() (n int) { var l int _ = l @@ -3333,37 +3182,6 @@ func (m *LoadBalancerSettings) Unmarshal(dAtA []byte) error { } m.LbPolicy = &LoadBalancerSettings_ConsistentHash{v} iNdEx = postIndex - case 3: - if wireType != 2 { - return fmt.Errorf("proto: wrong wireType = %d for field LocalityWeightSettings", wireType) - } - var msglen int - for shift := uint(0); ; shift += 7 { - if shift >= 64 { - return ErrIntOverflowDestinationRule - } - if iNdEx >= l { - return io.ErrUnexpectedEOF - } - b := dAtA[iNdEx] - iNdEx++ - msglen |= (int(b) & 0x7F) << shift - if b < 0x80 { - break - } - } - if msglen < 0 { - return ErrInvalidLengthDestinationRule - } - postIndex := iNdEx + msglen - if postIndex > l { - return io.ErrUnexpectedEOF - } - m.LocalityWeightSettings = append(m.LocalityWeightSettings, &LoadBalancerSettings_LocalityWeightSetting{}) - if err := m.LocalityWeightSettings[len(m.LocalityWeightSettings)-1].Unmarshal(dAtA[iNdEx:postIndex]); err != nil { - return err - } - iNdEx = postIndex default: iNdEx = preIndex skippy, err := skipDestinationRule(dAtA[iNdEx:]) @@ -3677,192 +3495,6 @@ func (m *LoadBalancerSettings_ConsistentHashLB_HTTPCookie) Unmarshal(dAtA []byte } return nil } -func (m *LoadBalancerSettings_LocalityWeightSetting) Unmarshal(dAtA []byte) error { - l := len(dAtA) - iNdEx := 0 - for iNdEx < l { - preIndex := iNdEx - var wire uint64 - for shift := uint(0); ; shift += 7 { - if shift >= 64 { - return ErrIntOverflowDestinationRule - } - if iNdEx >= l { - return io.ErrUnexpectedEOF - } - b := dAtA[iNdEx] - iNdEx++ - wire |= (uint64(b) & 0x7F) << shift - if b < 0x80 { - break - } - } - fieldNum := int32(wire >> 3) - wireType := int(wire & 0x7) - if wireType == 4 { - return fmt.Errorf("proto: LocalityWeightSetting: wiretype end group for non-group") - } - if fieldNum <= 0 { - return fmt.Errorf("proto: LocalityWeightSetting: illegal tag %d (wire type %d)", fieldNum, wire) - } - switch fieldNum { - case 1: - if wireType != 2 { - return fmt.Errorf("proto: wrong wireType = %d for field From", wireType) - } - var stringLen uint64 - for shift := uint(0); ; shift += 7 { - if shift >= 64 { - return ErrIntOverflowDestinationRule - } - if iNdEx >= l { - return io.ErrUnexpectedEOF - } - b := dAtA[iNdEx] - iNdEx++ - stringLen |= (uint64(b) & 0x7F) << shift - if b < 0x80 { - break - } - } - intStringLen := int(stringLen) - if intStringLen < 0 { - return ErrInvalidLengthDestinationRule - } - postIndex := iNdEx + intStringLen - if postIndex > l { - return io.ErrUnexpectedEOF - } - m.From = string(dAtA[iNdEx:postIndex]) - iNdEx = postIndex - case 2: - if wireType != 2 { - return fmt.Errorf("proto: wrong wireType = %d for field To", wireType) - } - var msglen int - for shift := uint(0); ; shift += 7 { - if shift >= 64 { - return ErrIntOverflowDestinationRule - } - if iNdEx >= l { - return io.ErrUnexpectedEOF - } - b := dAtA[iNdEx] - iNdEx++ - msglen |= (int(b) & 0x7F) << shift - if b < 0x80 { - break - } - } - if msglen < 0 { - return ErrInvalidLengthDestinationRule - } - postIndex := iNdEx + msglen - if postIndex > l { - return io.ErrUnexpectedEOF - } - if m.To == nil { - m.To = make(map[string]uint32) - } - var mapkey string - var mapvalue uint32 - for iNdEx < postIndex { - entryPreIndex := iNdEx - var wire uint64 - for shift := uint(0); ; shift += 7 { - if shift >= 64 { - return ErrIntOverflowDestinationRule - } - if iNdEx >= l { - return io.ErrUnexpectedEOF - } - b := dAtA[iNdEx] - iNdEx++ - wire |= (uint64(b) & 0x7F) << shift - if b < 0x80 { - break - } - } - fieldNum := int32(wire >> 3) - if fieldNum == 1 { - var stringLenmapkey uint64 - for shift := uint(0); ; shift += 7 { - if shift >= 64 { - return ErrIntOverflowDestinationRule - } - if iNdEx >= l { - return io.ErrUnexpectedEOF - } - b := dAtA[iNdEx] - iNdEx++ - stringLenmapkey |= (uint64(b) & 0x7F) << shift - if b < 0x80 { - break - } - } - intStringLenmapkey := int(stringLenmapkey) - if intStringLenmapkey < 0 { - return ErrInvalidLengthDestinationRule - } - postStringIndexmapkey := iNdEx + intStringLenmapkey - if postStringIndexmapkey > l { - return io.ErrUnexpectedEOF - } - mapkey = string(dAtA[iNdEx:postStringIndexmapkey]) - iNdEx = postStringIndexmapkey - } else if fieldNum == 2 { - for shift := uint(0); ; shift += 7 { - if shift >= 64 { - return ErrIntOverflowDestinationRule - } - if iNdEx >= l { - return io.ErrUnexpectedEOF - } - b := dAtA[iNdEx] - iNdEx++ - mapvalue |= (uint32(b) & 0x7F) << shift - if b < 0x80 { - break - } - } - } else { - iNdEx = entryPreIndex - skippy, err := skipDestinationRule(dAtA[iNdEx:]) - if err != nil { - return err - } - if skippy < 0 { - return ErrInvalidLengthDestinationRule - } - if (iNdEx + skippy) > postIndex { - return io.ErrUnexpectedEOF - } - iNdEx += skippy - } - } - m.To[mapkey] = mapvalue - iNdEx = postIndex - default: - iNdEx = preIndex - skippy, err := skipDestinationRule(dAtA[iNdEx:]) - if err != nil { - return err - } - if skippy < 0 { - return ErrInvalidLengthDestinationRule - } - if (iNdEx + skippy) > l { - return io.ErrUnexpectedEOF - } - iNdEx += skippy - } - } - - if iNdEx > l { - return io.ErrUnexpectedEOF - } - return nil -} func (m *ConnectionPoolSettings) Unmarshal(dAtA []byte) error { l := len(dAtA) iNdEx := 0 @@ -4872,100 +4504,94 @@ func init() { } var fileDescriptorDestinationRule = []byte{ - // 1506 bytes of a gzipped FileDescriptorProto - 0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xb4, 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0x92, 0x26, 0x48, 0x0b, 0x18, 0xec, 0xd2, 0x53, 0x7a, 0xa6, 0x0b, 0x82, + 0x47, 0xa6, 0x7d, 0xc5, 0xc9, 0x5e, 0xc0, 0x79, 0x8f, 0x4c, 0x39, 0x92, 0xba, 0x03, 0xc8, 0xa8, + 0xa3, 0xe3, 0xe1, 0x12, 0x5f, 0x99, 0x1e, 0x16, 0xbf, 0x53, 0x17, 0xf0, 0xb2, 0x35, 0x6c, 0xfb, + 0x4a, 0xb7, 0x30, 0xa9, 0x9f, 0x02, 0x32, 0x60, 0xc5, 0x6c, 0xfc, 0x14, 0x90, 0x01, 0x2b, 0x3f, + 0x86, 0x6b, 0xf6, 0x1e, 0x28, 0x07, 0xd7, 0x76, 0xf7, 0x5b, 0xdb, 0xd5, 0xfa, 0x5e, 0x61, 0x4e, + 0x57, 0xe2, 0xd6, 0xfe, 0x41, 0xb3, 0xbe, 0x17, 0x57, 0xe5, 0x83, 0xa3, 0xf6, 0xd1, 0x76, 0xbd, + 0x90, 0x44, 0x05, 0x58, 0xdc, 0x6f, 0xb5, 0xf7, 0x1b, 0xae, 0x5d, 0x49, 0x55, 0x9d, 0x1f, 0x5e, + 0xad, 0x25, 0x7e, 0x7a, 0xb5, 0x96, 0xf8, 0xed, 0xd5, 0x5a, 0xe2, 0xd9, 0x7a, 0x1c, 0x3b, 0xc6, + 0x2b, 0x24, 0x64, 0x95, 0x0b, 0x7e, 0xeb, 0x3a, 0x59, 0xa3, 0x80, 0x7b, 0x7f, 0x07, 0x00, 0x00, + 0xff, 0xff, 0x4e, 0xda, 0x16, 0xb0, 0x86, 0x0e, 0x00, 0x00, } diff --git a/networking/v1alpha3/destination_rule.proto b/networking/v1alpha3/destination_rule.proto index 757bca7c73..6d54f7a7cc 100644 --- a/networking/v1alpha3/destination_rule.proto +++ b/networking/v1alpha3/destination_rule.proto @@ -264,31 +264,6 @@ message Subset { // ttl: 0s // ``` // -// The following example sets up locality weight for the ratings service -// Assume ratings service resides in "region1/zone1/*" and "region1/zone2/*", -// and originating clusters also reside in "region1/zone1/*" and "region1/zone2/*". -// This example specifies when clusters from "region1/zone1/*" accessing ratings service, 80% of the traffic -// is shipped to "region1/zone1/*" ratings service endpoints, and the rest 20% to "region1/zone2/*". -// -// ```yaml -// apiVersion: networking.istio.io/v1alpha3 -// kind: DestinationRule -// metadata: -// name: bookinfo-ratings -// spec: -// host: ratings.prod.svc.cluster.local -// trafficPolicy: -// loadBalancer: -// localityWeightSettings: -// - from: region1/zone1/* -// to: -// "region1/zone1/*": 80 -// "region1/zone2/*": 20 -// - from: region1/zone2/* -// to: -// "region1/zone1/*": 20 -// "region1/zone2/*": 80 -// ``` message LoadBalancerSettings { // Standard load balancing algorithms that require no tuning. enum SimpleLB { @@ -352,19 +327,6 @@ message LoadBalancerSettings { uint64 minimum_ring_size = 4; }; - // Originating -> upstream cluster locality weight set, support wildcard matching '*' - // '*' matches all localities - // 'region1/*' matches all zones in region1 - message LocalityWeightSetting{ - // Originating locality, '/' separated, e.g. 'region/zone/sub_zone'. - string from = 1; - - // Upstream locality to loadbalancing weight map. The sum of all weights should be == 100. - // Should assign loadbalancing weight for all localities, otherwise the traffic are not routed - // following the percentage of weight. - map to = 2; - }; - // (-- TODO: Enable Subset load balancing after moving to v2 API Also // look into enabling Priotity based load balancing for spilling over // from one priority pool to another. --) @@ -374,12 +336,6 @@ message LoadBalancerSettings { SimpleLB simple = 1; ConsistentHashLB consistent_hash = 2; } - - // Explicitly assign loadbalancing weight across different zones and geographical locations. - // Refer to [Locality weighted load balancing](https://www.envoyproxy.io/docs/envoy/latest/intro/arch_overview/load_balancing.html?highlight=load_balancing_weight#locality-weighted-load-balancing) - // If empty, the locality weight is set according to the endpoints number within it. - // If duplicated settings are present, then the first one will take effect. - repeated LocalityWeightSetting locality_weight_settings = 3; } // Connection pool settings for an upstream host. The settings apply to diff --git a/networking/v1alpha3/istio.networking.v1alpha3.pb.html b/networking/v1alpha3/istio.networking.v1alpha3.pb.html index 18540c5d6d..12fa35db47 100644 --- a/networking/v1alpha3/istio.networking.v1alpha3.pb.html +++ b/networking/v1alpha3/istio.networking.v1alpha3.pb.html @@ -6,7 +6,7 @@ generator: protoc-gen-docs aliases: - /docs/reference/config/istio.routing.v1alpha1/ -number_of_entries: 62 +number_of_entries: 61 ---

Configuration affecting traffic routing. Here are a few terms useful to define in the context of traffic routing.

@@ -2417,31 +2417,6 @@

LoadBalancerSettings

ttl: 0s -

The following example sets up locality weight for the ratings service -Assume ratings service resides in “region1/zone1/” and “region1/zone2/”, -and originating clusters also reside in “region1/zone1/” and “region1/zone2/”. -This example specifies when clusters from “region1/zone1/” accessing ratings service, 80% of the traffic -is shipped to “region1/zone1/” ratings service endpoints, and the rest 20% to “region1/zone2/*”.

- -
 apiVersion: networking.istio.io/v1alpha3
- kind: DestinationRule
- metadata:
-   name: bookinfo-ratings
- spec:
-   host: ratings.prod.svc.cluster.local
-   trafficPolicy:
-     loadBalancer:
-       localityWeightSettings:
-         - from: region1/zone1/*
-           to:
-             "region1/zone1/*": 80
-             "region1/zone2/*": 20
-         - from: region1/zone2/*
-           to:
-             "region1/zone1/*": 20
-             "region1/zone2/*": 80
-
-
@@ -2461,17 +2436,6 @@

LoadBalancerSettings

- - - - - @@ -2571,42 +2535,6 @@

LoadBalancerSettings.C

- - -
consistentHash LoadBalancerSettings.ConsistentHashLB (oneof) -
localityWeightSettingsLoadBalancerSettings.LocalityWeightSetting[] -

Explicitly assign loadbalancing weight across different zones and geographical locations. -Refer to Locality weighted load balancing -If empty, the locality weight is set according to the endpoints number within it. -If duplicated settings are present, then the first one will take effect.

-

REQUIRED. Lifetime of the cookie.

-
-
-

LoadBalancerSettings.LocalityWeightSetting

-
-

Originating -> upstream cluster locality weight set, support wildcard matching ‘’ -‘’ matches all localities -‘region1/*’ matches all zones in region1

- - - - - - - - - - - - - - - - - - - diff --git a/policy/v1beta1/cfg.pb.go b/policy/v1beta1/cfg.pb.go index c20dc5f660..9107e53be9 100644 --- a/policy/v1beta1/cfg.pb.go +++ b/policy/v1beta1/cfg.pb.go @@ -6,6 +6,7 @@ It is generated from these files: policy/v1beta1/cfg.proto + policy/v1beta1/http_response.proto policy/v1beta1/type.proto policy/v1beta1/value_type.proto @@ -24,6 +25,7 @@ Tls OAuth Mutual + DirectHttpResponse Value IPAddress Duration @@ -267,7 +269,7 @@ func (m *AttributeManifest_AttributeInfo) GetValueType() ValueType { // instance constructed using the 'RequestCountByService' instance. // // ```yaml -// - match: destination.service == "*" +// - match: match(destination.service.host, "*") // actions: // - handler: prometheus-handler // instances: @@ -282,7 +284,7 @@ type Rule struct { // // * an empty match evaluates to `true` // * `true`, a boolean literal; a rule with this match will always be executed - // * `destination.service == ratings*` selects any request targeting a service whose + // * `match(destination.service.host, "ratings.*)` selects any request targeting a service whose // name starts with "ratings" // * `attr1 == "20" && attr2 == "30"` logical AND, OR, and NOT are also available Match string `protobuf:"bytes,1,opt,name=match,proto3" json:"match,omitempty"` @@ -458,7 +460,7 @@ func (m *Action) GetName() string { // params: // value: 1 // dimensions: -// source: source.service +// source: source.name // destination_ip: destination.ip // ``` type Instance struct { diff --git a/policy/v1beta1/cfg.proto b/policy/v1beta1/cfg.proto index aba4752692..248ebad308 100644 --- a/policy/v1beta1/cfg.proto +++ b/policy/v1beta1/cfg.proto @@ -104,7 +104,7 @@ message AttributeManifest { // instance constructed using the 'RequestCountByService' instance. // // ```yaml -// - match: destination.service == "*" +// - match: match(destination.service.host, "*") // actions: // - handler: prometheus-handler // instances: @@ -119,7 +119,7 @@ message Rule { // // * an empty match evaluates to `true` // * `true`, a boolean literal; a rule with this match will always be executed - // * `destination.service == ratings*` selects any request targeting a service whose + // * `match(destination.service.host, "ratings.*)` selects any request targeting a service whose // name starts with "ratings" // * `attr1 == "20" && attr2 == "30"` logical AND, OR, and NOT are also available string match = 1; @@ -225,7 +225,7 @@ message Action { // params: // value: 1 // dimensions: -// source: source.service +// source: source.name // destination_ip: destination.ip // ``` message Instance { diff --git a/policy/v1beta1/http_response.pb.go b/policy/v1beta1/http_response.pb.go new file mode 100644 index 0000000000..fccb5b5b05 --- /dev/null +++ b/policy/v1beta1/http_response.pb.go @@ -0,0 +1,644 @@ +// Code generated by protoc-gen-gogo. DO NOT EDIT. +// source: policy/v1beta1/http_response.proto + +package v1beta1 + +import proto "github.com/gogo/protobuf/proto" +import fmt "fmt" +import math "math" + +import strconv "strconv" + +import strings "strings" +import reflect "reflect" + +import io "io" + +// Reference imports to suppress errors if they are not otherwise used. +var _ = proto.Marshal +var _ = fmt.Errorf +var _ = math.Inf + +// HTTP response codes. +// For more details: http://www.iana.org/assignments/http-status-codes/http-status-codes.xhtml +type HttpStatusCode int32 + +const ( + // Empty - This code not part of the HTTP status code specification, but it is needed for proto + // `enum` type. + Empty HttpStatusCode = 0 + Continue HttpStatusCode = 100 + OK HttpStatusCode = 200 + Created HttpStatusCode = 201 + Accepted HttpStatusCode = 202 + NonAuthoritativeInformation HttpStatusCode = 203 + NoContent HttpStatusCode = 204 + ResetContent HttpStatusCode = 205 + PartialContent HttpStatusCode = 206 + MultiStatus HttpStatusCode = 207 + AlreadyReported HttpStatusCode = 208 + IMUsed HttpStatusCode = 226 + MultipleChoices HttpStatusCode = 300 + MovedPermanently HttpStatusCode = 301 + Found HttpStatusCode = 302 + SeeOther HttpStatusCode = 303 + NotModified HttpStatusCode = 304 + UseProxy HttpStatusCode = 305 + TemporaryRedirect HttpStatusCode = 307 + PermanentRedirect HttpStatusCode = 308 + BadRequest HttpStatusCode = 400 + Unauthorized HttpStatusCode = 401 + PaymentRequired HttpStatusCode = 402 + Forbidden HttpStatusCode = 403 + NotFound HttpStatusCode = 404 + MethodNotAllowed HttpStatusCode = 405 + NotAcceptable HttpStatusCode = 406 + ProxyAuthenticationRequired HttpStatusCode = 407 + RequestTimeout HttpStatusCode = 408 + Conflict HttpStatusCode = 409 + Gone HttpStatusCode = 410 + LengthRequired HttpStatusCode = 411 + PreconditionFailed HttpStatusCode = 412 + PayloadTooLarge HttpStatusCode = 413 + URITooLong HttpStatusCode = 414 + UnsupportedMediaType HttpStatusCode = 415 + RangeNotSatisfiable HttpStatusCode = 416 + ExpectationFailed HttpStatusCode = 417 + MisdirectedRequest HttpStatusCode = 421 + UnprocessableEntity HttpStatusCode = 422 + Locked HttpStatusCode = 423 + FailedDependency HttpStatusCode = 424 + UpgradeRequired HttpStatusCode = 426 + PreconditionRequired HttpStatusCode = 428 + TooManyRequests HttpStatusCode = 429 + RequestHeaderFieldsTooLarge HttpStatusCode = 431 + InternalServerError HttpStatusCode = 500 + NotImplemented HttpStatusCode = 501 + BadGateway HttpStatusCode = 502 + ServiceUnavailable HttpStatusCode = 503 + GatewayTimeout HttpStatusCode = 504 + HTTPVersionNotSupported HttpStatusCode = 505 + VariantAlsoNegotiates HttpStatusCode = 506 + InsufficientStorage HttpStatusCode = 507 + LoopDetected HttpStatusCode = 508 + NotExtended HttpStatusCode = 510 + NetworkAuthenticationRequired HttpStatusCode = 511 +) + +var HttpStatusCode_name = map[int32]string{ + 0: "Empty", + 100: "Continue", + 200: "OK", + 201: "Created", + 202: "Accepted", + 203: "NonAuthoritativeInformation", + 204: "NoContent", + 205: "ResetContent", + 206: "PartialContent", + 207: "MultiStatus", + 208: "AlreadyReported", + 226: "IMUsed", + 300: "MultipleChoices", + 301: "MovedPermanently", + 302: "Found", + 303: "SeeOther", + 304: "NotModified", + 305: "UseProxy", + 307: "TemporaryRedirect", + 308: "PermanentRedirect", + 400: "BadRequest", + 401: "Unauthorized", + 402: "PaymentRequired", + 403: "Forbidden", + 404: "NotFound", + 405: "MethodNotAllowed", + 406: "NotAcceptable", + 407: "ProxyAuthenticationRequired", + 408: "RequestTimeout", + 409: "Conflict", + 410: "Gone", + 411: "LengthRequired", + 412: "PreconditionFailed", + 413: "PayloadTooLarge", + 414: "URITooLong", + 415: "UnsupportedMediaType", + 416: "RangeNotSatisfiable", + 417: "ExpectationFailed", + 421: "MisdirectedRequest", + 422: "UnprocessableEntity", + 423: "Locked", + 424: "FailedDependency", + 426: "UpgradeRequired", + 428: "PreconditionRequired", + 429: "TooManyRequests", + 431: "RequestHeaderFieldsTooLarge", + 500: "InternalServerError", + 501: "NotImplemented", + 502: "BadGateway", + 503: "ServiceUnavailable", + 504: "GatewayTimeout", + 505: "HTTPVersionNotSupported", + 506: "VariantAlsoNegotiates", + 507: "InsufficientStorage", + 508: "LoopDetected", + 510: "NotExtended", + 511: "NetworkAuthenticationRequired", +} +var HttpStatusCode_value = map[string]int32{ + "Empty": 0, + "Continue": 100, + "OK": 200, + "Created": 201, + "Accepted": 202, + "NonAuthoritativeInformation": 203, + "NoContent": 204, + "ResetContent": 205, + "PartialContent": 206, + "MultiStatus": 207, + "AlreadyReported": 208, + "IMUsed": 226, + "MultipleChoices": 300, + "MovedPermanently": 301, + "Found": 302, + "SeeOther": 303, + "NotModified": 304, + "UseProxy": 305, + "TemporaryRedirect": 307, + "PermanentRedirect": 308, + "BadRequest": 400, + "Unauthorized": 401, + "PaymentRequired": 402, + "Forbidden": 403, + "NotFound": 404, + "MethodNotAllowed": 405, + "NotAcceptable": 406, + "ProxyAuthenticationRequired": 407, + "RequestTimeout": 408, + "Conflict": 409, + "Gone": 410, + "LengthRequired": 411, + "PreconditionFailed": 412, + "PayloadTooLarge": 413, + "URITooLong": 414, + "UnsupportedMediaType": 415, + "RangeNotSatisfiable": 416, + "ExpectationFailed": 417, + "MisdirectedRequest": 421, + "UnprocessableEntity": 422, + "Locked": 423, + "FailedDependency": 424, + "UpgradeRequired": 426, + "PreconditionRequired": 428, + "TooManyRequests": 429, + "RequestHeaderFieldsTooLarge": 431, + "InternalServerError": 500, + "NotImplemented": 501, + "BadGateway": 502, + "ServiceUnavailable": 503, + "GatewayTimeout": 504, + "HTTPVersionNotSupported": 505, + "VariantAlsoNegotiates": 506, + "InsufficientStorage": 507, + "LoopDetected": 508, + "NotExtended": 510, + "NetworkAuthenticationRequired": 511, +} + +func (HttpStatusCode) EnumDescriptor() ([]byte, []int) { return fileDescriptorHttpResponse, []int{0} } + +// Direct HTTP response for a client-facing error message which can be attached +// to an RPC error. +type DirectHttpResponse struct { + // Optional HTTP status code. If not set, RPC error code is used. + Code HttpStatusCode `protobuf:"varint,1,opt,name=code,proto3,enum=istio.policy.v1beta1.HttpStatusCode" json:"code,omitempty"` + // HTTP response body. + Body string `protobuf:"bytes,2,opt,name=body,proto3" json:"body,omitempty"` +} + +func (m *DirectHttpResponse) Reset() { *m = DirectHttpResponse{} } +func (*DirectHttpResponse) ProtoMessage() {} +func (*DirectHttpResponse) Descriptor() ([]byte, []int) { return fileDescriptorHttpResponse, []int{0} } + +func (m *DirectHttpResponse) GetCode() HttpStatusCode { + if m != nil { + return m.Code + } + return Empty +} + +func (m *DirectHttpResponse) GetBody() string { + if m != nil { + return m.Body + } + return "" +} + +func init() { + proto.RegisterType((*DirectHttpResponse)(nil), "istio.policy.v1beta1.DirectHttpResponse") + proto.RegisterEnum("istio.policy.v1beta1.HttpStatusCode", HttpStatusCode_name, HttpStatusCode_value) +} +func (x HttpStatusCode) String() string { + s, ok := HttpStatusCode_name[int32(x)] + if ok { + return s + } + return strconv.Itoa(int(x)) +} +func (this *DirectHttpResponse) Equal(that interface{}) bool { + if that == nil { + return this == nil + } + + that1, ok := that.(*DirectHttpResponse) + if !ok { + that2, ok := that.(DirectHttpResponse) + if ok { + that1 = &that2 + } else { + return false + } + } + if that1 == nil { + return this == nil + } else if this == nil { + return false + } + if this.Code != that1.Code { + return false + } + if this.Body != that1.Body { + return false + } + return true +} +func (this *DirectHttpResponse) GoString() string { + if this == nil { + return "nil" + } + s := make([]string, 0, 6) + s = append(s, "&v1beta1.DirectHttpResponse{") + s = append(s, "Code: "+fmt.Sprintf("%#v", this.Code)+",\n") + s = append(s, "Body: "+fmt.Sprintf("%#v", this.Body)+",\n") + s = append(s, "}") + return strings.Join(s, "") +} +func valueToGoStringHttpResponse(v interface{}, typ string) string { + rv := reflect.ValueOf(v) + if rv.IsNil() { + return "nil" + } + pv := reflect.Indirect(rv).Interface() + return fmt.Sprintf("func(v %v) *%v { return &v } ( %#v )", typ, typ, pv) +} +func (m *DirectHttpResponse) Marshal() (dAtA []byte, err error) { + size := m.Size() + dAtA = make([]byte, size) + n, err := m.MarshalTo(dAtA) + if err != nil { + return nil, err + } + return dAtA[:n], nil +} + +func (m *DirectHttpResponse) MarshalTo(dAtA []byte) (int, error) { + var i int + _ = i + var l int + _ = l + if m.Code != 0 { + dAtA[i] = 0x8 + i++ + i = encodeVarintHttpResponse(dAtA, i, uint64(m.Code)) + } + if len(m.Body) > 0 { + dAtA[i] = 0x12 + i++ + i = encodeVarintHttpResponse(dAtA, i, uint64(len(m.Body))) + i += copy(dAtA[i:], m.Body) + } + return i, nil +} + +func encodeVarintHttpResponse(dAtA []byte, offset int, v uint64) int { + for v >= 1<<7 { + dAtA[offset] = uint8(v&0x7f | 0x80) + v >>= 7 + offset++ + } + dAtA[offset] = uint8(v) + return offset + 1 +} +func (m *DirectHttpResponse) Size() (n int) { + var l int + _ = l + if m.Code != 0 { + n += 1 + sovHttpResponse(uint64(m.Code)) + } + l = len(m.Body) + if l > 0 { + n += 1 + l + sovHttpResponse(uint64(l)) + } + return n +} + +func sovHttpResponse(x uint64) (n int) { + for { + n++ + x >>= 7 + if x == 0 { + break + } + } + return n +} +func sozHttpResponse(x uint64) (n int) { + return sovHttpResponse(uint64((x << 1) ^ uint64((int64(x) >> 63)))) +} +func (this *DirectHttpResponse) String() string { + if this == nil { + return "nil" + } + s := strings.Join([]string{`&DirectHttpResponse{`, + `Code:` + fmt.Sprintf("%v", this.Code) + `,`, + `Body:` + fmt.Sprintf("%v", this.Body) + `,`, + `}`, + }, "") + return s +} +func valueToStringHttpResponse(v interface{}) string { + rv := reflect.ValueOf(v) + if rv.IsNil() { + return "nil" + } + pv := reflect.Indirect(rv).Interface() + return fmt.Sprintf("*%v", pv) +} +func (m *DirectHttpResponse) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowHttpResponse + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= (uint64(b) & 0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: DirectHttpResponse: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: DirectHttpResponse: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field Code", wireType) + } + m.Code = 0 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowHttpResponse + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + m.Code |= (HttpStatusCode(b) & 0x7F) << shift + if b < 0x80 { + break + } + } + case 2: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Body", wireType) + } + var stringLen uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowHttpResponse + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + stringLen |= (uint64(b) & 0x7F) << shift + if b < 0x80 { + break + } + } + intStringLen := int(stringLen) + if intStringLen < 0 { + return ErrInvalidLengthHttpResponse + } + postIndex := iNdEx + intStringLen + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.Body = string(dAtA[iNdEx:postIndex]) + iNdEx = postIndex + default: + iNdEx = preIndex + skippy, err := skipHttpResponse(dAtA[iNdEx:]) + if err != nil { + return err + } + if skippy < 0 { + return ErrInvalidLengthHttpResponse + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func skipHttpResponse(dAtA []byte) (n int, err error) { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return 0, ErrIntOverflowHttpResponse + } + if iNdEx >= l { + return 0, io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= (uint64(b) & 0x7F) << shift + if b < 0x80 { + break + } + } + wireType := int(wire & 0x7) + switch wireType { + case 0: + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return 0, ErrIntOverflowHttpResponse + } + if iNdEx >= l { + return 0, io.ErrUnexpectedEOF + } + iNdEx++ + if dAtA[iNdEx-1] < 0x80 { + break + } + } + return iNdEx, nil + case 1: + iNdEx += 8 + return iNdEx, nil + case 2: + var length int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return 0, ErrIntOverflowHttpResponse + } + if iNdEx >= l { + return 0, io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + length |= (int(b) & 0x7F) << shift + if b < 0x80 { + break + } + } + iNdEx += length + if length < 0 { + return 0, ErrInvalidLengthHttpResponse + } + return iNdEx, nil + case 3: + for { + var innerWire uint64 + var start int = iNdEx + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return 0, ErrIntOverflowHttpResponse + } + if iNdEx >= l { + return 0, io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + innerWire |= (uint64(b) & 0x7F) << shift + if b < 0x80 { + break + } + } + innerWireType := int(innerWire & 0x7) + if innerWireType == 4 { + break + } + next, err := skipHttpResponse(dAtA[start:]) + if err != nil { + return 0, err + } + iNdEx = start + next + } + return iNdEx, nil + case 4: + return iNdEx, nil + case 5: + iNdEx += 4 + return iNdEx, nil + default: + return 0, fmt.Errorf("proto: illegal wireType %d", wireType) + } + } + panic("unreachable") +} + +var ( + ErrInvalidLengthHttpResponse = fmt.Errorf("proto: negative length found during unmarshaling") + ErrIntOverflowHttpResponse = fmt.Errorf("proto: integer overflow") +) + +func init() { proto.RegisterFile("policy/v1beta1/http_response.proto", fileDescriptorHttpResponse) } + +var fileDescriptorHttpResponse = []byte{ + // 967 bytes of a gzipped FileDescriptorProto + 0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0x74, 0x54, 0x4b, 0x6f, 0x5b, 0xc5, + 0x17, 0xcf, 0xf5, 0xa4, 0x8f, 0x4c, 0xd3, 0x74, 0x3a, 0x4d, 0xff, 0xcd, 0x9f, 0xc2, 0x55, 0x14, + 0xb1, 0xa8, 0x58, 0x24, 0x2a, 0x6c, 0xd8, 0xa6, 0x79, 0x34, 0x16, 0xb1, 0x6b, 0x39, 0x76, 0x17, + 0x6c, 0xd0, 0xf8, 0xce, 0xb1, 0x3d, 0xea, 0xf5, 0x9c, 0xdb, 0xb9, 0xc7, 0x49, 0x2e, 0x2b, 0x3e, + 0x42, 0x79, 0xbf, 0x5f, 0x0b, 0xa0, 0x42, 0x2d, 0x05, 0xc1, 0x86, 0x6f, 0x50, 0xde, 0x59, 0xb2, + 0x24, 0x66, 0xc3, 0xb2, 0x0b, 0xde, 0x20, 0x40, 0x33, 0x76, 0xac, 0x56, 0x82, 0x5d, 0xee, 0xc9, + 0xf9, 0x9d, 0xf3, 0x7b, 0x1c, 0x0f, 0x5f, 0xc8, 0x30, 0x35, 0x49, 0xb1, 0xb4, 0x7d, 0xbe, 0x05, + 0xa4, 0xce, 0x2f, 0x75, 0x89, 0xb2, 0x27, 0x1c, 0xe4, 0x19, 0xda, 0x1c, 0x16, 0x33, 0x87, 0x84, + 0x72, 0xd6, 0xe4, 0x64, 0x70, 0x71, 0xd8, 0xb9, 0x38, 0xea, 0x5c, 0x68, 0x71, 0xb9, 0x6a, 0x1c, + 0x24, 0xb4, 0x41, 0x94, 0xd5, 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0x36, 0x41, + 0xda, 0x5b, 0xcc, 0xdb, 0xbe, 0xb6, 0x9b, 0x41, 0x42, 0xea, 0xae, 0x9d, 0x6f, 0x07, 0x32, 0x15, + 0x93, 0x0f, 0x63, 0x80, 0xb1, 0xfd, 0xef, 0x84, 0x51, 0x4d, 0x9b, 0x39, 0x4c, 0x20, 0xcf, 0xfd, + 0x90, 0x35, 0x4b, 0x86, 0x0a, 0xf1, 0x2e, 0xf3, 0xf7, 0xb4, 0x89, 0xc9, 0x15, 0xd0, 0xe2, 0xbd, + 0xe0, 0xee, 0x70, 0xd8, 0x2a, 0x64, 0x60, 0x35, 0xd8, 0xa4, 0x10, 0xd7, 0x83, 0x94, 0x66, 0xd6, + 0x71, 0x4a, 0xc3, 0x58, 0xf9, 0xfb, 0x81, 0xf9, 0xdd, 0xca, 0xc7, 0xff, 0xba, 0x11, 0x00, 0x0d, + 0xc4, 0x8a, 0xb2, 0xc5, 0x88, 0x43, 0x2e, 0x6e, 0x86, 0x40, 0x46, 0x9f, 0x1b, 0xa0, 0x34, 0xb8, + 0x75, 0x03, 0xa9, 0xce, 0xc7, 0xee, 0xdc, 0x0a, 0x34, 0xcb, 0x96, 0xc0, 0x59, 0x95, 0x6e, 0x81, + 0xdb, 0x06, 0xb7, 0xe6, 0x1c, 0x3a, 0xf1, 0x63, 0xf0, 0xbe, 0x8a, 0x54, 0xee, 0x65, 0x29, 0xf8, + 0x8b, 0x01, 0x2d, 0x7e, 0x62, 0xa3, 0x2b, 0xbb, 0xa8, 0x08, 0x76, 0x54, 0x21, 0x7e, 0x0e, 0xfa, + 0x3d, 0xce, 0x24, 0xd0, 0xb4, 0x6a, 0x5b, 0x99, 0x34, 0x18, 0xf6, 0x4b, 0x80, 0x8f, 0xda, 0x0e, + 0x92, 0xfe, 0x95, 0xc9, 0xfb, 0xf9, 0x99, 0x8d, 0x46, 0xa3, 0x76, 0x19, 0x5c, 0x6e, 0xd0, 0x7a, + 0x97, 0x0f, 0x62, 0x10, 0xbf, 0x31, 0x79, 0x1f, 0x3f, 0x7d, 0x59, 0x39, 0xa3, 0x2c, 0x2d, 0xa7, + 0x39, 0x56, 0xa1, 0x83, 0x64, 0x14, 0x41, 0x2e, 0x7e, 0x1f, 0xf1, 0xcc, 0xfb, 0xed, 0xb6, 0x49, + 0x0c, 0x58, 0xda, 0x22, 0x74, 0xaa, 0x03, 0xe2, 0x8f, 0x70, 0xe7, 0x9b, 0x88, 0xd9, 0x2a, 0x50, + 0x88, 0x40, 0xfc, 0xc9, 0x46, 0x3f, 0xae, 0xb5, 0x5d, 0xf2, 0x8e, 0x6a, 0xf1, 0x17, 0x93, 0x0b, + 0xfc, 0x81, 0x2a, 0xd0, 0x0e, 0xba, 0x2b, 0xff, 0x71, 0x9b, 0x7f, 0xb3, 0x0b, 0xe5, 0xbd, 0xfd, + 0x78, 0xe2, 0xdb, 0xfd, 0x78, 0xe2, 0xce, 0x7e, 0x1c, 0x3d, 0x35, 0x88, 0xa3, 0xeb, 0x83, 0x38, + 0xba, 0x3d, 0x88, 0xa3, 0xbd, 0x41, 0x1c, 0x7d, 0x37, 0x88, 0xa3, 0x1f, 0x06, 0xf1, 0xc4, 0x9d, + 0x41, 0x1c, 0x5d, 0xfb, 0x3e, 0x9e, 0x78, 0xfc, 0xec, 0xf0, 0xa1, 0x34, 0xb8, 0xa4, 0x32, 0xb3, + 0x74, 0xef, 0xa3, 0xdc, 0x3a, 0x1c, 0xde, 0xe1, 0x47, 0xfe, 0x09, 0x00, 0x00, 0xff, 0xff, 0xf1, + 0x71, 0x26, 0xea, 0xad, 0x05, 0x00, 0x00, +} diff --git a/policy/v1beta1/http_response.proto b/policy/v1beta1/http_response.proto new file mode 100644 index 0000000000..845aa24e66 --- /dev/null +++ b/policy/v1beta1/http_response.proto @@ -0,0 +1,98 @@ +// Copyright 2019 Istio Authors +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +syntax = "proto3"; + +package istio.policy.v1beta1; + +option go_package="istio.io/api/policy/v1beta1"; + +// Direct HTTP response for a client-facing error message which can be attached +// to an RPC error. +message DirectHttpResponse { + // Optional HTTP status code. If not set, RPC error code is used. + HttpStatusCode code = 1; + + // HTTP response body. + string body = 2; +} + +// HTTP response codes. +// For more details: http://www.iana.org/assignments/http-status-codes/http-status-codes.xhtml +enum HttpStatusCode { + // Empty - This code not part of the HTTP status code specification, but it is needed for proto + // `enum` type. + Empty = 0; + + Continue = 100; + + OK = 200; + Created = 201; + Accepted = 202; + NonAuthoritativeInformation = 203; + NoContent = 204; + ResetContent = 205; + PartialContent = 206; + MultiStatus = 207; + AlreadyReported = 208; + IMUsed = 226; + + MultipleChoices = 300; + MovedPermanently = 301; + Found = 302; + SeeOther = 303; + NotModified = 304; + UseProxy = 305; + TemporaryRedirect = 307; + PermanentRedirect = 308; + + BadRequest = 400; + Unauthorized = 401; + PaymentRequired = 402; + Forbidden = 403; + NotFound = 404; + MethodNotAllowed = 405; + NotAcceptable = 406; + ProxyAuthenticationRequired = 407; + RequestTimeout = 408; + Conflict = 409; + Gone = 410; + LengthRequired = 411; + PreconditionFailed = 412; + PayloadTooLarge = 413; + URITooLong = 414; + UnsupportedMediaType = 415; + RangeNotSatisfiable = 416; + ExpectationFailed = 417; + MisdirectedRequest = 421; + UnprocessableEntity = 422; + Locked = 423; + FailedDependency = 424; + UpgradeRequired = 426; + PreconditionRequired = 428; + TooManyRequests = 429; + RequestHeaderFieldsTooLarge = 431; + + InternalServerError = 500; + NotImplemented = 501; + BadGateway = 502; + ServiceUnavailable = 503; + GatewayTimeout = 504; + HTTPVersionNotSupported = 505; + VariantAlsoNegotiates = 506; + InsufficientStorage = 507; + LoopDetected = 508; + NotExtended = 510; + NetworkAuthenticationRequired = 511; +} diff --git a/policy/v1beta1/istio.policy.v1beta1.pb.html b/policy/v1beta1/istio.policy.v1beta1.pb.html index 39c716a87e..2c74519d4f 100644 --- a/policy/v1beta1/istio.policy.v1beta1.pb.html +++ b/policy/v1beta1/istio.policy.v1beta1.pb.html @@ -4,7 +4,7 @@ location: https://istio.io/docs/reference/config/policy-and-telemetry/istio.policy.v1beta1.html layout: protoc-gen-docs generator: protoc-gen-docs -number_of_entries: 23 +number_of_entries: 25 ---

Describes the rules used to configure Mixer’s policy and telemetry features.

@@ -288,6 +288,39 @@

DNSName

+ + +
FieldTypeDescription
fromstring -

Originating locality, ‘/’ separated, e.g. ‘region/zone/sub_zone’.

- -
tomap<string, uint32> -

Upstream locality to loadbalancing weight map. The sum of all weights should be == 100. -Should assign loadbalancing weight for all localities, otherwise the traffic are not routed -following the percentage of weight.

-

DNSName encoded as string.

+
+
+

DirectHttpResponse

+
+

Direct HTTP response for a client-facing error message which can be attached +to an RPC error.

+ + + + + + + + + + + + + + + + + + + @@ -493,6 +526,310 @@

Handler

Optional. Information on how to connect to the out-of-process adapter. This is used if the adapter is not compiled into Mixer binary and is running as a separate process.

+ + + +
FieldTypeDescription
codeHttpStatusCode +

Optional HTTP status code. If not set, RPC error code is used.

+ +
bodystring +

HTTP response body.

+
+
+

HttpStatusCode

+
+

HTTP response codes. +For more details: http://www.iana.org/assignments/http-status-codes/http-status-codes.xhtml

+ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + @@ -544,7 +881,7 @@

Instance

params: value: 1 dimensions: - source: source.service + source: source.name destination_ip: destination.ip @@ -731,7 +1068,7 @@

Rule

The following example instructs Mixer to invoke ‘prometheus-handler’ handler for all services and pass it the instance constructed using the ‘RequestCountByService’ instance.

-
- match: destination.service == "*"
+
- match: match(destination.service.host, "*")
   actions:
   - handler: prometheus-handler
     instances:
@@ -760,7 +1097,7 @@ 
Rule

 
    
 
  • an empty match evaluates to true
    • 
 
  • true, a boolean literal; a rule with this match will always be executed
    • 
-
  • destination.service == ratings* selects any request targeting a service whose
+
  • match(destination.service.host, "ratings.*) selects any request targeting a service whose
 name starts with “ratings”
    • 
 
  • attr1 == "20" && attr2 == "30" logical AND, OR, and NOT are also available
    • 
 

diff --git a/proto.lock b/proto.lock
index 67af790a4d..c337e4e00d 100644
--- a/proto.lock
+++ b/proto.lock
@@ -958,6 +958,11 @@
                 "type": "ConfigSource",
                 "is_repeated": true
               },
+              {
+                "id": 31,
+                "name": "locality_lb_setting",
+                "type": "LocalityLoadBalancerSetting"
+              },
               {
                 "id": 23,
                 "name": "enable_sds_token_mount",
@@ -1005,6 +1010,60 @@
                 "type": "istio.networking.v1alpha3.TLSSettings"
               }
             ]
+          },
+          {
+            "name": "LocalityLoadBalancerSetting",
+            "fields": [
+              {
+                "id": 1,
+                "name": "distribute",
+                "type": "Distribute",
+                "is_repeated": true
+              },
+              {
+                "id": 2,
+                "name": "failover",
+                "type": "Failover",
+                "is_repeated": true
+              }
+            ],
+            "messages": [
+              {
+                "name": "Distribute",
+                "fields": [
+                  {
+                    "id": 1,
+                    "name": "from",
+                    "type": "string"
+                  }
+                ],
+                "maps": [
+                  {
+                    "key_type": "string",
+                    "field": {
+                      "id": 2,
+                      "name": "to",
+                      "type": "uint32"
+                    }
+                  }
+                ]
+              },
+              {
+                "name": "Failover",
+                "fields": [
+                  {
+                    "id": 1,
+                    "name": "from",
+                    "type": "string"
+                  },
+                  {
+                    "id": 2,
+                    "name": "to",
+                    "type": "string"
+                  }
+                ]
+              }
+            ]
           }
         ]
       }
@@ -2701,12 +2760,6 @@
                 "id": 2,
                 "name": "consistent_hash",
                 "type": "ConsistentHashLB"
-              },
-              {
-                "id": 3,
-                "name": "locality_weight_settings",
-                "type": "LocalityWeightSetting",
-                "is_repeated": true
               }
             ],
             "messages": [
@@ -2756,26 +2809,6 @@
                     ]
                   }
                 ]
-              },
-              {
-                "name": "LocalityWeightSetting",
-                "fields": [
-                  {
-                    "id": 1,
-                    "name": "from",
-                    "type": "string"
-                  }
-                ],
-                "maps": [
-                  {
-                    "key_type": "string",
-                    "field": {
-                      "id": 2,
-                      "name": "to",
-                      "type": "uint32"
-                    }
-                  }
-                ]
               }
             ]
           },
@@ -4629,6 +4662,263 @@
         ]
       }
     },
+    {
+      "protopath": "policy:/:v1beta1:/:http_response.proto",
+      "def": {
+        "enums": [
+          {
+            "name": "HttpStatusCode",
+            "enum_fields": [
+              {
+                "name": "Empty",
+                "integer": 0
+              },
+              {
+                "name": "Continue",
+                "integer": 100
+              },
+              {
+                "name": "OK",
+                "integer": 200
+              },
+              {
+                "name": "Created",
+                "integer": 201
+              },
+              {
+                "name": "Accepted",
+                "integer": 202
+              },
+              {
+                "name": "NonAuthoritativeInformation",
+                "integer": 203
+              },
+              {
+                "name": "NoContent",
+                "integer": 204
+              },
+              {
+                "name": "ResetContent",
+                "integer": 205
+              },
+              {
+                "name": "PartialContent",
+                "integer": 206
+              },
+              {
+                "name": "MultiStatus",
+                "integer": 207
+              },
+              {
+                "name": "AlreadyReported",
+                "integer": 208
+              },
+              {
+                "name": "IMUsed",
+                "integer": 226
+              },
+              {
+                "name": "MultipleChoices",
+                "integer": 300
+              },
+              {
+                "name": "MovedPermanently",
+                "integer": 301
+              },
+              {
+                "name": "Found",
+                "integer": 302
+              },
+              {
+                "name": "SeeOther",
+                "integer": 303
+              },
+              {
+                "name": "NotModified",
+                "integer": 304
+              },
+              {
+                "name": "UseProxy",
+                "integer": 305
+              },
+              {
+                "name": "TemporaryRedirect",
+                "integer": 307
+              },
+              {
+                "name": "PermanentRedirect",
+                "integer": 308
+              },
+              {
+                "name": "BadRequest",
+                "integer": 400
+              },
+              {
+                "name": "Unauthorized",
+                "integer": 401
+              },
+              {
+                "name": "PaymentRequired",
+                "integer": 402
+              },
+              {
+                "name": "Forbidden",
+                "integer": 403
+              },
+              {
+                "name": "NotFound",
+                "integer": 404
+              },
+              {
+                "name": "MethodNotAllowed",
+                "integer": 405
+              },
+              {
+                "name": "NotAcceptable",
+                "integer": 406
+              },
+              {
+                "name": "ProxyAuthenticationRequired",
+                "integer": 407
+              },
+              {
+                "name": "RequestTimeout",
+                "integer": 408
+              },
+              {
+                "name": "Conflict",
+                "integer": 409
+              },
+              {
+                "name": "Gone",
+                "integer": 410
+              },
+              {
+                "name": "LengthRequired",
+                "integer": 411
+              },
+              {
+                "name": "PreconditionFailed",
+                "integer": 412
+              },
+              {
+                "name": "PayloadTooLarge",
+                "integer": 413
+              },
+              {
+                "name": "URITooLong",
+                "integer": 414
+              },
+              {
+                "name": "UnsupportedMediaType",
+                "integer": 415
+              },
+              {
+                "name": "RangeNotSatisfiable",
+                "integer": 416
+              },
+              {
+                "name": "ExpectationFailed",
+                "integer": 417
+              },
+              {
+                "name": "MisdirectedRequest",
+                "integer": 421
+              },
+              {
+                "name": "UnprocessableEntity",
+                "integer": 422
+              },
+              {
+                "name": "Locked",
+                "integer": 423
+              },
+              {
+                "name": "FailedDependency",
+                "integer": 424
+              },
+              {
+                "name": "UpgradeRequired",
+                "integer": 426
+              },
+              {
+                "name": "PreconditionRequired",
+                "integer": 428
+              },
+              {
+                "name": "TooManyRequests",
+                "integer": 429
+              },
+              {
+                "name": "RequestHeaderFieldsTooLarge",
+                "integer": 431
+              },
+              {
+                "name": "InternalServerError",
+                "integer": 500
+              },
+              {
+                "name": "NotImplemented",
+                "integer": 501
+              },
+              {
+                "name": "BadGateway",
+                "integer": 502
+              },
+              {
+                "name": "ServiceUnavailable",
+                "integer": 503
+              },
+              {
+                "name": "GatewayTimeout",
+                "integer": 504
+              },
+              {
+                "name": "HTTPVersionNotSupported",
+                "integer": 505
+              },
+              {
+                "name": "VariantAlsoNegotiates",
+                "integer": 506
+              },
+              {
+                "name": "InsufficientStorage",
+                "integer": 507
+              },
+              {
+                "name": "LoopDetected",
+                "integer": 508
+              },
+              {
+                "name": "NotExtended",
+                "integer": 510
+              },
+              {
+                "name": "NetworkAuthenticationRequired",
+                "integer": 511
+              }
+            ]
+          }
+        ],
+        "messages": [
+          {
+            "name": "DirectHttpResponse",
+            "fields": [
+              {
+                "id": 1,
+                "name": "code",
+                "type": "HttpStatusCode"
+              },
+              {
+                "id": 2,
+                "name": "body",
+                "type": "string"
+              }
+            ]
+          }
+        ]
+      }
+    },
     {
       "protopath": "policy:/:v1beta1:/:type.proto",
       "def": {
diff --git a/prototool.yaml b/prototool.yaml
index ebf22bd55b..2ef3f74021 100644
--- a/prototool.yaml
+++ b/prototool.yaml
@@ -13,6 +13,7 @@ lint:
     - id: ENUM_FIELD_NAMES_UPPER_SNAKE_CASE
       files:
         - networking/v1alpha3/gateway.proto
+        - policy/v1beta1/http_response.proto
     - id: REQUEST_RESPONSE_TYPES_UNIQUE
       files:
         - mcp/v1alpha1/mcp.proto
diff --git a/python/istio_api/mesh/v1alpha1/config_pb2.py b/python/istio_api/mesh/v1alpha1/config_pb2.py
index 1893c3beda..54e8726de4 100644
--- a/python/istio_api/mesh/v1alpha1/config_pb2.py
+++ b/python/istio_api/mesh/v1alpha1/config_pb2.py
@@ -22,7 +22,7 @@
   name='mesh/v1alpha1/config.proto',
   package='istio.mesh.v1alpha1',
   syntax='proto3',
-  serialized_pb=_b('\n\x1amesh/v1alpha1/config.proto\x12\x13istio.mesh.v1alpha1\x1a\x1egoogle/protobuf/duration.proto\x1a\x19mesh/v1alpha1/proxy.proto\x1a*networking/v1alpha3/destination_rule.proto\"\x96\x0c\n\nMeshConfig\x12\x1a\n\x12mixer_check_server\x18\x01 \x01(\t\x12\x1b\n\x13mixer_report_server\x18\x02 \x01(\t\x12\x1d\n\x15\x64isable_policy_checks\x18\x03 \x01(\x08\x12\x1e\n\x16policy_check_fail_open\x18\x19 \x01(\x08\x12-\n%sidecar_to_telemetry_session_affinity\x18\x1e \x01(\x08\x12\x19\n\x11proxy_listen_port\x18\x04 \x01(\x05\x12\x17\n\x0fproxy_http_port\x18\x05 \x01(\x05\x12\x32\n\x0f\x63onnect_timeout\x18\x06 \x01(\x0b\x32\x19.google.protobuf.Duration\x12\x61\n\rtcp_keepalive\x18\x1c \x01(\x0b\x32J.istio.networking.v1alpha3.ConnectionPoolSettings.TCPSettings.TcpKeepalive\x12\x15\n\ringress_class\x18\x07 \x01(\t\x12\x17\n\x0fingress_service\x18\x08 \x01(\t\x12V\n\x17ingress_controller_mode\x18\t \x01(\x0e\x32\x35.istio.mesh.v1alpha1.MeshConfig.IngressControllerMode\x12\x43\n\x0b\x61uth_policy\x18\n \x01(\x0e\x32*.istio.mesh.v1alpha1.MeshConfig.AuthPolicyB\x02\x18\x01\x12\x38\n\x11rds_refresh_delay\x18\x0b \x01(\x0b\x32\x19.google.protobuf.DurationB\x02\x18\x01\x12\x16\n\x0e\x65nable_tracing\x18\x0c \x01(\x08\x12\x17\n\x0f\x61\x63\x63\x65ss_log_file\x18\r \x01(\t\x12\x19\n\x11\x61\x63\x63\x65ss_log_format\x18\x18 \x01(\t\x12N\n\x13\x61\x63\x63\x65ss_log_encoding\x18\x1b \x01(\x0e\x32\x31.istio.mesh.v1alpha1.MeshConfig.AccessLogEncoding\x12\x38\n\x0e\x64\x65\x66\x61ult_config\x18\x0e \x01(\x0b\x32 .istio.mesh.v1alpha1.ProxyConfig\x12\x19\n\rmixer_address\x18\x10 \x01(\tB\x02\x18\x01\x12V\n\x17outbound_traffic_policy\x18\x11 \x01(\x0b\x32\x35.istio.mesh.v1alpha1.MeshConfig.OutboundTrafficPolicy\x12\'\n\x1f\x65nable_client_side_policy_check\x18\x13 \x01(\x08\x12\x14\n\x0csds_uds_path\x18\x14 \x01(\t\x12\x38\n\x11sds_refresh_delay\x18\x15 \x01(\x0b\x32\x19.google.protobuf.DurationB\x02\x18\x01\x12\x39\n\x0e\x63onfig_sources\x18\x16 \x03(\x0b\x32!.istio.mesh.v1alpha1.ConfigSource\x12\x1e\n\x16\x65nable_sds_token_mount\x18\x17 \x01(\x08\x12\x1a\n\x12sds_use_k8s_sa_jwt\x18\x1d \x01(\x08\x12\x14\n\x0ctrust_domain\x18\x1a \x01(\t\x1a\xa7\x01\n\x15OutboundTrafficPolicy\x12H\n\x04mode\x18\x01 \x01(\x0e\x32:.istio.mesh.v1alpha1.MeshConfig.OutboundTrafficPolicy.Mode\"D\n\x04Mode\x12\x11\n\rREGISTRY_ONLY\x10\x00\x12\r\n\tALLOW_ANY\x10\x01\"\x04\x08\x02\x10\x02*\x14VIRTUAL_SERVICE_ONLY\"9\n\x15IngressControllerMode\x12\x07\n\x03OFF\x10\x00\x12\x0b\n\x07\x44\x45\x46\x41ULT\x10\x01\x12\n\n\x06STRICT\x10\x02\"&\n\nAuthPolicy\x12\x08\n\x04NONE\x10\x00\x12\x0e\n\nMUTUAL_TLS\x10\x01\"\'\n\x11\x41\x63\x63\x65ssLogEncoding\x12\x08\n\x04TEXT\x10\x00\x12\x08\n\x04JSON\x10\x01J\x04\x08\x0f\x10\x10J\x04\x08\x12\x10\x13\"]\n\x0c\x43onfigSource\x12\x0f\n\x07\x61\x64\x64ress\x18\x01 \x01(\t\x12<\n\x0ctls_settings\x18\x02 \x01(\x0b\x32&.istio.networking.v1alpha3.TLSSettingsB\x1cZ\x1aistio.io/api/mesh/v1alpha1b\x06proto3')
+  serialized_pb=_b('\n\x1amesh/v1alpha1/config.proto\x12\x13istio.mesh.v1alpha1\x1a\x1egoogle/protobuf/duration.proto\x1a\x19mesh/v1alpha1/proxy.proto\x1a*networking/v1alpha3/destination_rule.proto\"\xe5\x0c\n\nMeshConfig\x12\x1a\n\x12mixer_check_server\x18\x01 \x01(\t\x12\x1b\n\x13mixer_report_server\x18\x02 \x01(\t\x12\x1d\n\x15\x64isable_policy_checks\x18\x03 \x01(\x08\x12\x1e\n\x16policy_check_fail_open\x18\x19 \x01(\x08\x12-\n%sidecar_to_telemetry_session_affinity\x18\x1e \x01(\x08\x12\x19\n\x11proxy_listen_port\x18\x04 \x01(\x05\x12\x17\n\x0fproxy_http_port\x18\x05 \x01(\x05\x12\x32\n\x0f\x63onnect_timeout\x18\x06 \x01(\x0b\x32\x19.google.protobuf.Duration\x12\x61\n\rtcp_keepalive\x18\x1c \x01(\x0b\x32J.istio.networking.v1alpha3.ConnectionPoolSettings.TCPSettings.TcpKeepalive\x12\x15\n\ringress_class\x18\x07 \x01(\t\x12\x17\n\x0fingress_service\x18\x08 \x01(\t\x12V\n\x17ingress_controller_mode\x18\t \x01(\x0e\x32\x35.istio.mesh.v1alpha1.MeshConfig.IngressControllerMode\x12\x43\n\x0b\x61uth_policy\x18\n \x01(\x0e\x32*.istio.mesh.v1alpha1.MeshConfig.AuthPolicyB\x02\x18\x01\x12\x38\n\x11rds_refresh_delay\x18\x0b \x01(\x0b\x32\x19.google.protobuf.DurationB\x02\x18\x01\x12\x16\n\x0e\x65nable_tracing\x18\x0c \x01(\x08\x12\x17\n\x0f\x61\x63\x63\x65ss_log_file\x18\r \x01(\t\x12\x19\n\x11\x61\x63\x63\x65ss_log_format\x18\x18 \x01(\t\x12N\n\x13\x61\x63\x63\x65ss_log_encoding\x18\x1b \x01(\x0e\x32\x31.istio.mesh.v1alpha1.MeshConfig.AccessLogEncoding\x12\x38\n\x0e\x64\x65\x66\x61ult_config\x18\x0e \x01(\x0b\x32 .istio.mesh.v1alpha1.ProxyConfig\x12\x19\n\rmixer_address\x18\x10 \x01(\tB\x02\x18\x01\x12V\n\x17outbound_traffic_policy\x18\x11 \x01(\x0b\x32\x35.istio.mesh.v1alpha1.MeshConfig.OutboundTrafficPolicy\x12\'\n\x1f\x65nable_client_side_policy_check\x18\x13 \x01(\x08\x12\x14\n\x0csds_uds_path\x18\x14 \x01(\t\x12\x38\n\x11sds_refresh_delay\x18\x15 \x01(\x0b\x32\x19.google.protobuf.DurationB\x02\x18\x01\x12\x39\n\x0e\x63onfig_sources\x18\x16 \x03(\x0b\x32!.istio.mesh.v1alpha1.ConfigSource\x12M\n\x13locality_lb_setting\x18\x1f \x01(\x0b\x32\x30.istio.mesh.v1alpha1.LocalityLoadBalancerSetting\x12\x1e\n\x16\x65nable_sds_token_mount\x18\x17 \x01(\x08\x12\x1a\n\x12sds_use_k8s_sa_jwt\x18\x1d \x01(\x08\x12\x14\n\x0ctrust_domain\x18\x1a \x01(\t\x1a\xa7\x01\n\x15OutboundTrafficPolicy\x12H\n\x04mode\x18\x01 \x01(\x0e\x32:.istio.mesh.v1alpha1.MeshConfig.OutboundTrafficPolicy.Mode\"D\n\x04Mode\x12\x11\n\rREGISTRY_ONLY\x10\x00\x12\r\n\tALLOW_ANY\x10\x01\"\x04\x08\x02\x10\x02*\x14VIRTUAL_SERVICE_ONLY\"9\n\x15IngressControllerMode\x12\x07\n\x03OFF\x10\x00\x12\x0b\n\x07\x44\x45\x46\x41ULT\x10\x01\x12\n\n\x06STRICT\x10\x02\"&\n\nAuthPolicy\x12\x08\n\x04NONE\x10\x00\x12\x0e\n\nMUTUAL_TLS\x10\x01\"\'\n\x11\x41\x63\x63\x65ssLogEncoding\x12\x08\n\x04TEXT\x10\x00\x12\x08\n\x04JSON\x10\x01J\x04\x08\x0f\x10\x10J\x04\x08\x12\x10\x13\"]\n\x0c\x43onfigSource\x12\x0f\n\x07\x61\x64\x64ress\x18\x01 \x01(\t\x12<\n\x0ctls_settings\x18\x02 \x01(\x0b\x32&.istio.networking.v1alpha3.TLSSettings\"\xfa\x02\n\x1bLocalityLoadBalancerSetting\x12O\n\ndistribute\x18\x01 \x03(\x0b\x32;.istio.mesh.v1alpha1.LocalityLoadBalancerSetting.Distribute\x12K\n\x08\x66\x61ilover\x18\x02 \x03(\x0b\x32\x39.istio.mesh.v1alpha1.LocalityLoadBalancerSetting.Failover\x1a\x96\x01\n\nDistribute\x12\x0c\n\x04\x66rom\x18\x01 \x01(\t\x12O\n\x02to\x18\x02 \x03(\x0b\x32\x43.istio.mesh.v1alpha1.LocalityLoadBalancerSetting.Distribute.ToEntry\x1a)\n\x07ToEntry\x12\x0b\n\x03key\x18\x01 \x01(\t\x12\r\n\x05value\x18\x02 \x01(\r:\x02\x38\x01\x1a$\n\x08\x46\x61ilover\x12\x0c\n\x04\x66rom\x18\x01 \x01(\t\x12\n\n\x02to\x18\x02 \x01(\tB\x1cZ\x1aistio.io/api/mesh/v1alpha1b\x06proto3')
   ,
   dependencies=[google_dot_protobuf_dot_duration__pb2.DESCRIPTOR,mesh_dot_v1alpha1_dot_proxy__pb2.DESCRIPTOR,networking_dot_v1alpha3_dot_destination__rule__pb2.DESCRIPTOR,])
 
@@ -45,8 +45,8 @@
   ],
   containing_type=None,
   options=None,
-  serialized_start=1493,
-  serialized_end=1561,
+  serialized_start=1572,
+  serialized_end=1640,
 )
 _sym_db.RegisterEnumDescriptor(_MESHCONFIG_OUTBOUNDTRAFFICPOLICY_MODE)
 
@@ -71,8 +71,8 @@
   ],
   containing_type=None,
   options=None,
-  serialized_start=1563,
-  serialized_end=1620,
+  serialized_start=1642,
+  serialized_end=1699,
 )
 _sym_db.RegisterEnumDescriptor(_MESHCONFIG_INGRESSCONTROLLERMODE)
 
@@ -93,8 +93,8 @@
   ],
   containing_type=None,
   options=None,
-  serialized_start=1622,
-  serialized_end=1660,
+  serialized_start=1701,
+  serialized_end=1739,
 )
 _sym_db.RegisterEnumDescriptor(_MESHCONFIG_AUTHPOLICY)
 
@@ -115,8 +115,8 @@
   ],
   containing_type=None,
   options=None,
-  serialized_start=1662,
-  serialized_end=1701,
+  serialized_start=1741,
+  serialized_end=1780,
 )
 _sym_db.RegisterEnumDescriptor(_MESHCONFIG_ACCESSLOGENCODING)
 
@@ -148,8 +148,8 @@
   extension_ranges=[],
   oneofs=[
   ],
-  serialized_start=1394,
-  serialized_end=1561,
+  serialized_start=1473,
+  serialized_end=1640,
 )
 
 _MESHCONFIG = _descriptor.Descriptor(
@@ -335,21 +335,28 @@
       is_extension=False, extension_scope=None,
       options=None, file=DESCRIPTOR),
     _descriptor.FieldDescriptor(
-      name='enable_sds_token_mount', full_name='istio.mesh.v1alpha1.MeshConfig.enable_sds_token_mount', index=25,
+      name='locality_lb_setting', full_name='istio.mesh.v1alpha1.MeshConfig.locality_lb_setting', index=25,
+      number=31, type=11, cpp_type=10, label=1,
+      has_default_value=False, default_value=None,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None, file=DESCRIPTOR),
+    _descriptor.FieldDescriptor(
+      name='enable_sds_token_mount', full_name='istio.mesh.v1alpha1.MeshConfig.enable_sds_token_mount', index=26,
       number=23, type=8, cpp_type=7, label=1,
       has_default_value=False, default_value=False,
       message_type=None, enum_type=None, containing_type=None,
       is_extension=False, extension_scope=None,
       options=None, file=DESCRIPTOR),
     _descriptor.FieldDescriptor(
-      name='sds_use_k8s_sa_jwt', full_name='istio.mesh.v1alpha1.MeshConfig.sds_use_k8s_sa_jwt', index=26,
+      name='sds_use_k8s_sa_jwt', full_name='istio.mesh.v1alpha1.MeshConfig.sds_use_k8s_sa_jwt', index=27,
       number=29, type=8, cpp_type=7, label=1,
       has_default_value=False, default_value=False,
       message_type=None, enum_type=None, containing_type=None,
       is_extension=False, extension_scope=None,
       options=None, file=DESCRIPTOR),
     _descriptor.FieldDescriptor(
-      name='trust_domain', full_name='istio.mesh.v1alpha1.MeshConfig.trust_domain', index=27,
+      name='trust_domain', full_name='istio.mesh.v1alpha1.MeshConfig.trust_domain', index=28,
       number=26, type=9, cpp_type=9, label=1,
       has_default_value=False, default_value=_b("").decode('utf-8'),
       message_type=None, enum_type=None, containing_type=None,
@@ -371,7 +378,7 @@
   oneofs=[
   ],
   serialized_start=155,
-  serialized_end=1713,
+  serialized_end=1792,
 )
 
 
@@ -408,8 +415,157 @@
   extension_ranges=[],
   oneofs=[
   ],
-  serialized_start=1715,
-  serialized_end=1808,
+  serialized_start=1794,
+  serialized_end=1887,
+)
+
+
+_LOCALITYLOADBALANCERSETTING_DISTRIBUTE_TOENTRY = _descriptor.Descriptor(
+  name='ToEntry',
+  full_name='istio.mesh.v1alpha1.LocalityLoadBalancerSetting.Distribute.ToEntry',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='key', full_name='istio.mesh.v1alpha1.LocalityLoadBalancerSetting.Distribute.ToEntry.key', index=0,
+      number=1, type=9, cpp_type=9, label=1,
+      has_default_value=False, default_value=_b("").decode('utf-8'),
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None, file=DESCRIPTOR),
+    _descriptor.FieldDescriptor(
+      name='value', full_name='istio.mesh.v1alpha1.LocalityLoadBalancerSetting.Distribute.ToEntry.value', index=1,
+      number=2, type=13, cpp_type=3, label=1,
+      has_default_value=False, default_value=0,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None, file=DESCRIPTOR),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  options=_descriptor._ParseOptions(descriptor_pb2.MessageOptions(), _b('8\001')),
+  is_extendable=False,
+  syntax='proto3',
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=2189,
+  serialized_end=2230,
+)
+
+_LOCALITYLOADBALANCERSETTING_DISTRIBUTE = _descriptor.Descriptor(
+  name='Distribute',
+  full_name='istio.mesh.v1alpha1.LocalityLoadBalancerSetting.Distribute',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='from', full_name='istio.mesh.v1alpha1.LocalityLoadBalancerSetting.Distribute.from', index=0,
+      number=1, type=9, cpp_type=9, label=1,
+      has_default_value=False, default_value=_b("").decode('utf-8'),
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None, file=DESCRIPTOR),
+    _descriptor.FieldDescriptor(
+      name='to', full_name='istio.mesh.v1alpha1.LocalityLoadBalancerSetting.Distribute.to', index=1,
+      number=2, type=11, cpp_type=10, label=3,
+      has_default_value=False, default_value=[],
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None, file=DESCRIPTOR),
+  ],
+  extensions=[
+  ],
+  nested_types=[_LOCALITYLOADBALANCERSETTING_DISTRIBUTE_TOENTRY, ],
+  enum_types=[
+  ],
+  options=None,
+  is_extendable=False,
+  syntax='proto3',
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=2080,
+  serialized_end=2230,
+)
+
+_LOCALITYLOADBALANCERSETTING_FAILOVER = _descriptor.Descriptor(
+  name='Failover',
+  full_name='istio.mesh.v1alpha1.LocalityLoadBalancerSetting.Failover',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='from', full_name='istio.mesh.v1alpha1.LocalityLoadBalancerSetting.Failover.from', index=0,
+      number=1, type=9, cpp_type=9, label=1,
+      has_default_value=False, default_value=_b("").decode('utf-8'),
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None, file=DESCRIPTOR),
+    _descriptor.FieldDescriptor(
+      name='to', full_name='istio.mesh.v1alpha1.LocalityLoadBalancerSetting.Failover.to', index=1,
+      number=2, type=9, cpp_type=9, label=1,
+      has_default_value=False, default_value=_b("").decode('utf-8'),
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None, file=DESCRIPTOR),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  options=None,
+  is_extendable=False,
+  syntax='proto3',
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=2232,
+  serialized_end=2268,
+)
+
+_LOCALITYLOADBALANCERSETTING = _descriptor.Descriptor(
+  name='LocalityLoadBalancerSetting',
+  full_name='istio.mesh.v1alpha1.LocalityLoadBalancerSetting',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='distribute', full_name='istio.mesh.v1alpha1.LocalityLoadBalancerSetting.distribute', index=0,
+      number=1, type=11, cpp_type=10, label=3,
+      has_default_value=False, default_value=[],
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None, file=DESCRIPTOR),
+    _descriptor.FieldDescriptor(
+      name='failover', full_name='istio.mesh.v1alpha1.LocalityLoadBalancerSetting.failover', index=1,
+      number=2, type=11, cpp_type=10, label=3,
+      has_default_value=False, default_value=[],
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None, file=DESCRIPTOR),
+  ],
+  extensions=[
+  ],
+  nested_types=[_LOCALITYLOADBALANCERSETTING_DISTRIBUTE, _LOCALITYLOADBALANCERSETTING_FAILOVER, ],
+  enum_types=[
+  ],
+  options=None,
+  is_extendable=False,
+  syntax='proto3',
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=1890,
+  serialized_end=2268,
 )
 
 _MESHCONFIG_OUTBOUNDTRAFFICPOLICY.fields_by_name['mode'].enum_type = _MESHCONFIG_OUTBOUNDTRAFFICPOLICY_MODE
@@ -425,12 +581,20 @@
 _MESHCONFIG.fields_by_name['outbound_traffic_policy'].message_type = _MESHCONFIG_OUTBOUNDTRAFFICPOLICY
 _MESHCONFIG.fields_by_name['sds_refresh_delay'].message_type = google_dot_protobuf_dot_duration__pb2._DURATION
 _MESHCONFIG.fields_by_name['config_sources'].message_type = _CONFIGSOURCE
+_MESHCONFIG.fields_by_name['locality_lb_setting'].message_type = _LOCALITYLOADBALANCERSETTING
 _MESHCONFIG_INGRESSCONTROLLERMODE.containing_type = _MESHCONFIG
 _MESHCONFIG_AUTHPOLICY.containing_type = _MESHCONFIG
 _MESHCONFIG_ACCESSLOGENCODING.containing_type = _MESHCONFIG
 _CONFIGSOURCE.fields_by_name['tls_settings'].message_type = networking_dot_v1alpha3_dot_destination__rule__pb2._TLSSETTINGS
+_LOCALITYLOADBALANCERSETTING_DISTRIBUTE_TOENTRY.containing_type = _LOCALITYLOADBALANCERSETTING_DISTRIBUTE
+_LOCALITYLOADBALANCERSETTING_DISTRIBUTE.fields_by_name['to'].message_type = _LOCALITYLOADBALANCERSETTING_DISTRIBUTE_TOENTRY
+_LOCALITYLOADBALANCERSETTING_DISTRIBUTE.containing_type = _LOCALITYLOADBALANCERSETTING
+_LOCALITYLOADBALANCERSETTING_FAILOVER.containing_type = _LOCALITYLOADBALANCERSETTING
+_LOCALITYLOADBALANCERSETTING.fields_by_name['distribute'].message_type = _LOCALITYLOADBALANCERSETTING_DISTRIBUTE
+_LOCALITYLOADBALANCERSETTING.fields_by_name['failover'].message_type = _LOCALITYLOADBALANCERSETTING_FAILOVER
 DESCRIPTOR.message_types_by_name['MeshConfig'] = _MESHCONFIG
 DESCRIPTOR.message_types_by_name['ConfigSource'] = _CONFIGSOURCE
+DESCRIPTOR.message_types_by_name['LocalityLoadBalancerSetting'] = _LOCALITYLOADBALANCERSETTING
 _sym_db.RegisterFileDescriptor(DESCRIPTOR)
 
 MeshConfig = _reflection.GeneratedProtocolMessageType('MeshConfig', (_message.Message,), dict(
@@ -455,6 +619,37 @@
   ))
 _sym_db.RegisterMessage(ConfigSource)
 
+LocalityLoadBalancerSetting = _reflection.GeneratedProtocolMessageType('LocalityLoadBalancerSetting', (_message.Message,), dict(
+
+  Distribute = _reflection.GeneratedProtocolMessageType('Distribute', (_message.Message,), dict(
+
+    ToEntry = _reflection.GeneratedProtocolMessageType('ToEntry', (_message.Message,), dict(
+      DESCRIPTOR = _LOCALITYLOADBALANCERSETTING_DISTRIBUTE_TOENTRY,
+      __module__ = 'mesh.v1alpha1.config_pb2'
+      # @@protoc_insertion_point(class_scope:istio.mesh.v1alpha1.LocalityLoadBalancerSetting.Distribute.ToEntry)
+      ))
+    ,
+    DESCRIPTOR = _LOCALITYLOADBALANCERSETTING_DISTRIBUTE,
+    __module__ = 'mesh.v1alpha1.config_pb2'
+    # @@protoc_insertion_point(class_scope:istio.mesh.v1alpha1.LocalityLoadBalancerSetting.Distribute)
+    ))
+  ,
+
+  Failover = _reflection.GeneratedProtocolMessageType('Failover', (_message.Message,), dict(
+    DESCRIPTOR = _LOCALITYLOADBALANCERSETTING_FAILOVER,
+    __module__ = 'mesh.v1alpha1.config_pb2'
+    # @@protoc_insertion_point(class_scope:istio.mesh.v1alpha1.LocalityLoadBalancerSetting.Failover)
+    ))
+  ,
+  DESCRIPTOR = _LOCALITYLOADBALANCERSETTING,
+  __module__ = 'mesh.v1alpha1.config_pb2'
+  # @@protoc_insertion_point(class_scope:istio.mesh.v1alpha1.LocalityLoadBalancerSetting)
+  ))
+_sym_db.RegisterMessage(LocalityLoadBalancerSetting)
+_sym_db.RegisterMessage(LocalityLoadBalancerSetting.Distribute)
+_sym_db.RegisterMessage(LocalityLoadBalancerSetting.Distribute.ToEntry)
+_sym_db.RegisterMessage(LocalityLoadBalancerSetting.Failover)
+
 
 DESCRIPTOR.has_options = True
 DESCRIPTOR._options = _descriptor._ParseOptions(descriptor_pb2.FileOptions(), _b('Z\032istio.io/api/mesh/v1alpha1'))
@@ -466,4 +661,6 @@
 _MESHCONFIG.fields_by_name['mixer_address']._options = _descriptor._ParseOptions(descriptor_pb2.FieldOptions(), _b('\030\001'))
 _MESHCONFIG.fields_by_name['sds_refresh_delay'].has_options = True
 _MESHCONFIG.fields_by_name['sds_refresh_delay']._options = _descriptor._ParseOptions(descriptor_pb2.FieldOptions(), _b('\030\001'))
+_LOCALITYLOADBALANCERSETTING_DISTRIBUTE_TOENTRY.has_options = True
+_LOCALITYLOADBALANCERSETTING_DISTRIBUTE_TOENTRY._options = _descriptor._ParseOptions(descriptor_pb2.MessageOptions(), _b('8\001'))
 # @@protoc_insertion_point(module_scope)
diff --git a/python/istio_api/networking/v1alpha3/destination_rule_pb2.py b/python/istio_api/networking/v1alpha3/destination_rule_pb2.py
index 461d8fcdfb..3a54fdf1f0 100644
--- a/python/istio_api/networking/v1alpha3/destination_rule_pb2.py
+++ b/python/istio_api/networking/v1alpha3/destination_rule_pb2.py
@@ -23,7 +23,7 @@
   name='networking/v1alpha3/destination_rule.proto',
   package='istio.networking.v1alpha3',
   syntax='proto3',
-  serialized_pb=_b('\n*networking/v1alpha3/destination_rule.proto\x12\x19istio.networking.v1alpha3\x1a\x1egoogle/protobuf/duration.proto\x1a)networking/v1alpha3/virtual_service.proto\x1a!networking/v1alpha3/sidecar.proto\x1a\x14gogoproto/gogo.proto\"\xd3\x01\n\x0f\x44\x65stinationRule\x12\x0c\n\x04host\x18\x01 \x01(\t\x12@\n\x0etraffic_policy\x18\x02 \x01(\x0b\x32(.istio.networking.v1alpha3.TrafficPolicy\x12\x32\n\x07subsets\x18\x03 \x03(\x0b\x32!.istio.networking.v1alpha3.Subset\x12<\n\x0c\x63onfig_scope\x18\x04 \x01(\x0e\x32&.istio.networking.v1alpha3.ConfigScope\"\xd7\x05\n\rTrafficPolicy\x12\x46\n\rload_balancer\x18\x01 \x01(\x0b\x32/.istio.networking.v1alpha3.LoadBalancerSettings\x12J\n\x0f\x63onnection_pool\x18\x02 \x01(\x0b\x32\x31.istio.networking.v1alpha3.ConnectionPoolSettings\x12\x46\n\x11outlier_detection\x18\x03 \x01(\x0b\x32+.istio.networking.v1alpha3.OutlierDetection\x12\x33\n\x03tls\x18\x04 \x01(\x0b\x32&.istio.networking.v1alpha3.TLSSettings\x12W\n\x13port_level_settings\x18\x05 \x03(\x0b\x32:.istio.networking.v1alpha3.TrafficPolicy.PortTrafficPolicy\x1a\xdb\x02\n\x11PortTrafficPolicy\x12\x35\n\x04port\x18\x01 \x01(\x0b\x32\'.istio.networking.v1alpha3.PortSelector\x12\x46\n\rload_balancer\x18\x02 \x01(\x0b\x32/.istio.networking.v1alpha3.LoadBalancerSettings\x12J\n\x0f\x63onnection_pool\x18\x03 \x01(\x0b\x32\x31.istio.networking.v1alpha3.ConnectionPoolSettings\x12\x46\n\x11outlier_detection\x18\x04 \x01(\x0b\x32+.istio.networking.v1alpha3.OutlierDetection\x12\x33\n\x03tls\x18\x05 \x01(\x0b\x32&.istio.networking.v1alpha3.TLSSettings\"\xc6\x01\n\x06Subset\x12\x0c\n\x04name\x18\x01 \x01(\t\x12=\n\x06labels\x18\x02 \x03(\x0b\x32-.istio.networking.v1alpha3.Subset.LabelsEntry\x12@\n\x0etraffic_policy\x18\x03 \x01(\x0b\x32(.istio.networking.v1alpha3.TrafficPolicy\x1a-\n\x0bLabelsEntry\x12\x0b\n\x03key\x18\x01 \x01(\t\x12\r\n\x05value\x18\x02 \x01(\t:\x02\x38\x01\"\xda\x06\n\x14LoadBalancerSettings\x12J\n\x06simple\x18\x01 \x01(\x0e\x32\x38.istio.networking.v1alpha3.LoadBalancerSettings.SimpleLBH\x00\x12[\n\x0f\x63onsistent_hash\x18\x02 \x01(\x0b\x32@.istio.networking.v1alpha3.LoadBalancerSettings.ConsistentHashLBH\x00\x12g\n\x18locality_weight_settings\x18\x03 \x03(\x0b\x32\x45.istio.networking.v1alpha3.LoadBalancerSettings.LocalityWeightSetting\x1a\xaa\x02\n\x10\x43onsistentHashLB\x12\x1a\n\x10http_header_name\x18\x01 \x01(\tH\x00\x12\x62\n\x0bhttp_cookie\x18\x02 \x01(\x0b\x32K.istio.networking.v1alpha3.LoadBalancerSettings.ConsistentHashLB.HTTPCookieH\x00\x12\x17\n\ruse_source_ip\x18\x03 \x01(\x08H\x00\x12\x19\n\x11minimum_ring_size\x18\x04 \x01(\x04\x1aV\n\nHTTPCookie\x12\x0c\n\x04name\x18\x01 \x01(\t\x12\x0c\n\x04path\x18\x02 \x01(\t\x12,\n\x03ttl\x18\x03 \x01(\x0b\x32\x19.google.protobuf.DurationB\x04\x98\xdf\x1f\x01\x42\n\n\x08hash_key\x1a\xab\x01\n\x15LocalityWeightSetting\x12\x0c\n\x04\x66rom\x18\x01 \x01(\t\x12Y\n\x02to\x18\x02 \x03(\x0b\x32M.istio.networking.v1alpha3.LoadBalancerSettings.LocalityWeightSetting.ToEntry\x1a)\n\x07ToEntry\x12\x0b\n\x03key\x18\x01 \x01(\t\x12\r\n\x05value\x18\x02 \x01(\r:\x02\x38\x01\"H\n\x08SimpleLB\x12\x0f\n\x0bROUND_ROBIN\x10\x00\x12\x0e\n\nLEAST_CONN\x10\x01\x12\n\n\x06RANDOM\x10\x02\x12\x0f\n\x0bPASSTHROUGH\x10\x03\x42\x0b\n\tlb_policy\"\xf3\x04\n\x16\x43onnectionPoolSettings\x12J\n\x03tcp\x18\x01 \x01(\x0b\x32=.istio.networking.v1alpha3.ConnectionPoolSettings.TCPSettings\x12L\n\x04http\x18\x02 \x01(\x0b\x32>.istio.networking.v1alpha3.ConnectionPoolSettings.HTTPSettings\x1a\xb3\x02\n\x0bTCPSettings\x12\x17\n\x0fmax_connections\x18\x01 \x01(\x05\x12\x32\n\x0f\x63onnect_timeout\x18\x02 \x01(\x0b\x32\x19.google.protobuf.Duration\x12\x61\n\rtcp_keepalive\x18\x03 \x01(\x0b\x32J.istio.networking.v1alpha3.ConnectionPoolSettings.TCPSettings.TcpKeepalive\x1at\n\x0cTcpKeepalive\x12\x0e\n\x06probes\x18\x01 \x01(\r\x12\'\n\x04time\x18\x02 \x01(\x0b\x32\x19.google.protobuf.Duration\x12+\n\x08interval\x18\x03 \x01(\x0b\x32\x19.google.protobuf.Duration\x1a\x88\x01\n\x0cHTTPSettings\x12\"\n\x1ahttp1_max_pending_requests\x18\x01 \x01(\x05\x12\x1a\n\x12http2_max_requests\x18\x02 \x01(\x05\x12#\n\x1bmax_requests_per_connection\x18\x03 \x01(\x05\x12\x13\n\x0bmax_retries\x18\x04 \x01(\x05\"\xcc\x01\n\x10OutlierDetection\x12\x1a\n\x12\x63onsecutive_errors\x18\x01 \x01(\x05\x12+\n\x08interval\x18\x02 \x01(\x0b\x32\x19.google.protobuf.Duration\x12\x35\n\x12\x62\x61se_ejection_time\x18\x03 \x01(\x0b\x32\x19.google.protobuf.Duration\x12\x1c\n\x14max_ejection_percent\x18\x04 \x01(\x05\x12\x1a\n\x12min_health_percent\x18\x05 \x01(\x05\"\xff\x01\n\x0bTLSSettings\x12<\n\x04mode\x18\x01 \x01(\x0e\x32..istio.networking.v1alpha3.TLSSettings.TLSmode\x12\x1a\n\x12\x63lient_certificate\x18\x02 \x01(\t\x12\x13\n\x0bprivate_key\x18\x03 \x01(\t\x12\x17\n\x0f\x63\x61_certificates\x18\x04 \x01(\t\x12\x19\n\x11subject_alt_names\x18\x05 \x03(\t\x12\x0b\n\x03sni\x18\x06 \x01(\t\"@\n\x07TLSmode\x12\x0b\n\x07\x44ISABLE\x10\x00\x12\n\n\x06SIMPLE\x10\x01\x12\n\n\x06MUTUAL\x10\x02\x12\x10\n\x0cISTIO_MUTUAL\x10\x03\x42\"Z istio.io/api/networking/v1alpha3b\x06proto3')
+  serialized_pb=_b('\n*networking/v1alpha3/destination_rule.proto\x12\x19istio.networking.v1alpha3\x1a\x1egoogle/protobuf/duration.proto\x1a)networking/v1alpha3/virtual_service.proto\x1a!networking/v1alpha3/sidecar.proto\x1a\x14gogoproto/gogo.proto\"\xd3\x01\n\x0f\x44\x65stinationRule\x12\x0c\n\x04host\x18\x01 \x01(\t\x12@\n\x0etraffic_policy\x18\x02 \x01(\x0b\x32(.istio.networking.v1alpha3.TrafficPolicy\x12\x32\n\x07subsets\x18\x03 \x03(\x0b\x32!.istio.networking.v1alpha3.Subset\x12<\n\x0c\x63onfig_scope\x18\x04 \x01(\x0e\x32&.istio.networking.v1alpha3.ConfigScope\"\xd7\x05\n\rTrafficPolicy\x12\x46\n\rload_balancer\x18\x01 \x01(\x0b\x32/.istio.networking.v1alpha3.LoadBalancerSettings\x12J\n\x0f\x63onnection_pool\x18\x02 \x01(\x0b\x32\x31.istio.networking.v1alpha3.ConnectionPoolSettings\x12\x46\n\x11outlier_detection\x18\x03 \x01(\x0b\x32+.istio.networking.v1alpha3.OutlierDetection\x12\x33\n\x03tls\x18\x04 \x01(\x0b\x32&.istio.networking.v1alpha3.TLSSettings\x12W\n\x13port_level_settings\x18\x05 \x03(\x0b\x32:.istio.networking.v1alpha3.TrafficPolicy.PortTrafficPolicy\x1a\xdb\x02\n\x11PortTrafficPolicy\x12\x35\n\x04port\x18\x01 \x01(\x0b\x32\'.istio.networking.v1alpha3.PortSelector\x12\x46\n\rload_balancer\x18\x02 \x01(\x0b\x32/.istio.networking.v1alpha3.LoadBalancerSettings\x12J\n\x0f\x63onnection_pool\x18\x03 \x01(\x0b\x32\x31.istio.networking.v1alpha3.ConnectionPoolSettings\x12\x46\n\x11outlier_detection\x18\x04 \x01(\x0b\x32+.istio.networking.v1alpha3.OutlierDetection\x12\x33\n\x03tls\x18\x05 \x01(\x0b\x32&.istio.networking.v1alpha3.TLSSettings\"\xc6\x01\n\x06Subset\x12\x0c\n\x04name\x18\x01 \x01(\t\x12=\n\x06labels\x18\x02 \x03(\x0b\x32-.istio.networking.v1alpha3.Subset.LabelsEntry\x12@\n\x0etraffic_policy\x18\x03 \x01(\x0b\x32(.istio.networking.v1alpha3.TrafficPolicy\x1a-\n\x0bLabelsEntry\x12\x0b\n\x03key\x18\x01 \x01(\t\x12\r\n\x05value\x18\x02 \x01(\t:\x02\x38\x01\"\xc3\x04\n\x14LoadBalancerSettings\x12J\n\x06simple\x18\x01 \x01(\x0e\x32\x38.istio.networking.v1alpha3.LoadBalancerSettings.SimpleLBH\x00\x12[\n\x0f\x63onsistent_hash\x18\x02 \x01(\x0b\x32@.istio.networking.v1alpha3.LoadBalancerSettings.ConsistentHashLBH\x00\x1a\xaa\x02\n\x10\x43onsistentHashLB\x12\x1a\n\x10http_header_name\x18\x01 \x01(\tH\x00\x12\x62\n\x0bhttp_cookie\x18\x02 \x01(\x0b\x32K.istio.networking.v1alpha3.LoadBalancerSettings.ConsistentHashLB.HTTPCookieH\x00\x12\x17\n\ruse_source_ip\x18\x03 \x01(\x08H\x00\x12\x19\n\x11minimum_ring_size\x18\x04 \x01(\x04\x1aV\n\nHTTPCookie\x12\x0c\n\x04name\x18\x01 \x01(\t\x12\x0c\n\x04path\x18\x02 \x01(\t\x12,\n\x03ttl\x18\x03 \x01(\x0b\x32\x19.google.protobuf.DurationB\x04\x98\xdf\x1f\x01\x42\n\n\x08hash_key\"H\n\x08SimpleLB\x12\x0f\n\x0bROUND_ROBIN\x10\x00\x12\x0e\n\nLEAST_CONN\x10\x01\x12\n\n\x06RANDOM\x10\x02\x12\x0f\n\x0bPASSTHROUGH\x10\x03\x42\x0b\n\tlb_policy\"\xf3\x04\n\x16\x43onnectionPoolSettings\x12J\n\x03tcp\x18\x01 \x01(\x0b\x32=.istio.networking.v1alpha3.ConnectionPoolSettings.TCPSettings\x12L\n\x04http\x18\x02 \x01(\x0b\x32>.istio.networking.v1alpha3.ConnectionPoolSettings.HTTPSettings\x1a\xb3\x02\n\x0bTCPSettings\x12\x17\n\x0fmax_connections\x18\x01 \x01(\x05\x12\x32\n\x0f\x63onnect_timeout\x18\x02 \x01(\x0b\x32\x19.google.protobuf.Duration\x12\x61\n\rtcp_keepalive\x18\x03 \x01(\x0b\x32J.istio.networking.v1alpha3.ConnectionPoolSettings.TCPSettings.TcpKeepalive\x1at\n\x0cTcpKeepalive\x12\x0e\n\x06probes\x18\x01 \x01(\r\x12\'\n\x04time\x18\x02 \x01(\x0b\x32\x19.google.protobuf.Duration\x12+\n\x08interval\x18\x03 \x01(\x0b\x32\x19.google.protobuf.Duration\x1a\x88\x01\n\x0cHTTPSettings\x12\"\n\x1ahttp1_max_pending_requests\x18\x01 \x01(\x05\x12\x1a\n\x12http2_max_requests\x18\x02 \x01(\x05\x12#\n\x1bmax_requests_per_connection\x18\x03 \x01(\x05\x12\x13\n\x0bmax_retries\x18\x04 \x01(\x05\"\xcc\x01\n\x10OutlierDetection\x12\x1a\n\x12\x63onsecutive_errors\x18\x01 \x01(\x05\x12+\n\x08interval\x18\x02 \x01(\x0b\x32\x19.google.protobuf.Duration\x12\x35\n\x12\x62\x61se_ejection_time\x18\x03 \x01(\x0b\x32\x19.google.protobuf.Duration\x12\x1c\n\x14max_ejection_percent\x18\x04 \x01(\x05\x12\x1a\n\x12min_health_percent\x18\x05 \x01(\x05\"\xff\x01\n\x0bTLSSettings\x12<\n\x04mode\x18\x01 \x01(\x0e\x32..istio.networking.v1alpha3.TLSSettings.TLSmode\x12\x1a\n\x12\x63lient_certificate\x18\x02 \x01(\t\x12\x13\n\x0bprivate_key\x18\x03 \x01(\t\x12\x17\n\x0f\x63\x61_certificates\x18\x04 \x01(\t\x12\x19\n\x11subject_alt_names\x18\x05 \x03(\t\x12\x0b\n\x03sni\x18\x06 \x01(\t\"@\n\x07TLSmode\x12\x0b\n\x07\x44ISABLE\x10\x00\x12\n\n\x06SIMPLE\x10\x01\x12\n\n\x06MUTUAL\x10\x02\x12\x10\n\x0cISTIO_MUTUAL\x10\x03\x42\"Z istio.io/api/networking/v1alpha3b\x06proto3')
   ,
   dependencies=[google_dot_protobuf_dot_duration__pb2.DESCRIPTOR,networking_dot_v1alpha3_dot_virtual__service__pb2.DESCRIPTOR,networking_dot_v1alpha3_dot_sidecar__pb2.DESCRIPTOR,gogoproto_dot_gogo__pb2.DESCRIPTOR,])
 
@@ -54,8 +54,8 @@
   ],
   containing_type=None,
   options=None,
-  serialized_start=2124,
-  serialized_end=2196,
+  serialized_start=1845,
+  serialized_end=1917,
 )
 _sym_db.RegisterEnumDescriptor(_LOADBALANCERSETTINGS_SIMPLELB)
 
@@ -84,8 +84,8 @@
   ],
   containing_type=None,
   options=None,
-  serialized_start=3240,
-  serialized_end=3304,
+  serialized_start=2961,
+  serialized_end=3025,
 )
 _sym_db.RegisterEnumDescriptor(_TLSSETTINGS_TLSMODE)
 
@@ -381,8 +381,8 @@
   extension_ranges=[],
   oneofs=[
   ],
-  serialized_start=1850,
-  serialized_end=1936,
+  serialized_start=1745,
+  serialized_end=1831,
 )
 
 _LOADBALANCERSETTINGS_CONSISTENTHASHLB = _descriptor.Descriptor(
@@ -435,82 +435,8 @@
       name='hash_key', full_name='istio.networking.v1alpha3.LoadBalancerSettings.ConsistentHashLB.hash_key',
       index=0, containing_type=None, fields=[]),
   ],
-  serialized_start=1650,
-  serialized_end=1948,
-)
-
-_LOADBALANCERSETTINGS_LOCALITYWEIGHTSETTING_TOENTRY = _descriptor.Descriptor(
-  name='ToEntry',
-  full_name='istio.networking.v1alpha3.LoadBalancerSettings.LocalityWeightSetting.ToEntry',
-  filename=None,
-  file=DESCRIPTOR,
-  containing_type=None,
-  fields=[
-    _descriptor.FieldDescriptor(
-      name='key', full_name='istio.networking.v1alpha3.LoadBalancerSettings.LocalityWeightSetting.ToEntry.key', index=0,
-      number=1, type=9, cpp_type=9, label=1,
-      has_default_value=False, default_value=_b("").decode('utf-8'),
-      message_type=None, enum_type=None, containing_type=None,
-      is_extension=False, extension_scope=None,
-      options=None, file=DESCRIPTOR),
-    _descriptor.FieldDescriptor(
-      name='value', full_name='istio.networking.v1alpha3.LoadBalancerSettings.LocalityWeightSetting.ToEntry.value', index=1,
-      number=2, type=13, cpp_type=3, label=1,
-      has_default_value=False, default_value=0,
-      message_type=None, enum_type=None, containing_type=None,
-      is_extension=False, extension_scope=None,
-      options=None, file=DESCRIPTOR),
-  ],
-  extensions=[
-  ],
-  nested_types=[],
-  enum_types=[
-  ],
-  options=_descriptor._ParseOptions(descriptor_pb2.MessageOptions(), _b('8\001')),
-  is_extendable=False,
-  syntax='proto3',
-  extension_ranges=[],
-  oneofs=[
-  ],
-  serialized_start=2081,
-  serialized_end=2122,
-)
-
-_LOADBALANCERSETTINGS_LOCALITYWEIGHTSETTING = _descriptor.Descriptor(
-  name='LocalityWeightSetting',
-  full_name='istio.networking.v1alpha3.LoadBalancerSettings.LocalityWeightSetting',
-  filename=None,
-  file=DESCRIPTOR,
-  containing_type=None,
-  fields=[
-    _descriptor.FieldDescriptor(
-      name='from', full_name='istio.networking.v1alpha3.LoadBalancerSettings.LocalityWeightSetting.from', index=0,
-      number=1, type=9, cpp_type=9, label=1,
-      has_default_value=False, default_value=_b("").decode('utf-8'),
-      message_type=None, enum_type=None, containing_type=None,
-      is_extension=False, extension_scope=None,
-      options=None, file=DESCRIPTOR),
-    _descriptor.FieldDescriptor(
-      name='to', full_name='istio.networking.v1alpha3.LoadBalancerSettings.LocalityWeightSetting.to', index=1,
-      number=2, type=11, cpp_type=10, label=3,
-      has_default_value=False, default_value=[],
-      message_type=None, enum_type=None, containing_type=None,
-      is_extension=False, extension_scope=None,
-      options=None, file=DESCRIPTOR),
-  ],
-  extensions=[
-  ],
-  nested_types=[_LOADBALANCERSETTINGS_LOCALITYWEIGHTSETTING_TOENTRY, ],
-  enum_types=[
-  ],
-  options=None,
-  is_extendable=False,
-  syntax='proto3',
-  extension_ranges=[],
-  oneofs=[
-  ],
-  serialized_start=1951,
-  serialized_end=2122,
+  serialized_start=1545,
+  serialized_end=1843,
 )
 
 _LOADBALANCERSETTINGS = _descriptor.Descriptor(
@@ -534,17 +460,10 @@
       message_type=None, enum_type=None, containing_type=None,
       is_extension=False, extension_scope=None,
       options=None, file=DESCRIPTOR),
-    _descriptor.FieldDescriptor(
-      name='locality_weight_settings', full_name='istio.networking.v1alpha3.LoadBalancerSettings.locality_weight_settings', index=2,
-      number=3, type=11, cpp_type=10, label=3,
-      has_default_value=False, default_value=[],
-      message_type=None, enum_type=None, containing_type=None,
-      is_extension=False, extension_scope=None,
-      options=None, file=DESCRIPTOR),
   ],
   extensions=[
   ],
-  nested_types=[_LOADBALANCERSETTINGS_CONSISTENTHASHLB, _LOADBALANCERSETTINGS_LOCALITYWEIGHTSETTING, ],
+  nested_types=[_LOADBALANCERSETTINGS_CONSISTENTHASHLB, ],
   enum_types=[
     _LOADBALANCERSETTINGS_SIMPLELB,
   ],
@@ -558,7 +477,7 @@
       index=0, containing_type=None, fields=[]),
   ],
   serialized_start=1351,
-  serialized_end=2209,
+  serialized_end=1930,
 )
 
 
@@ -602,8 +521,8 @@
   extension_ranges=[],
   oneofs=[
   ],
-  serialized_start=2584,
-  serialized_end=2700,
+  serialized_start=2305,
+  serialized_end=2421,
 )
 
 _CONNECTIONPOOLSETTINGS_TCPSETTINGS = _descriptor.Descriptor(
@@ -646,8 +565,8 @@
   extension_ranges=[],
   oneofs=[
   ],
-  serialized_start=2393,
-  serialized_end=2700,
+  serialized_start=2114,
+  serialized_end=2421,
 )
 
 _CONNECTIONPOOLSETTINGS_HTTPSETTINGS = _descriptor.Descriptor(
@@ -697,8 +616,8 @@
   extension_ranges=[],
   oneofs=[
   ],
-  serialized_start=2703,
-  serialized_end=2839,
+  serialized_start=2424,
+  serialized_end=2560,
 )
 
 _CONNECTIONPOOLSETTINGS = _descriptor.Descriptor(
@@ -734,8 +653,8 @@
   extension_ranges=[],
   oneofs=[
   ],
-  serialized_start=2212,
-  serialized_end=2839,
+  serialized_start=1933,
+  serialized_end=2560,
 )
 
 
@@ -793,8 +712,8 @@
   extension_ranges=[],
   oneofs=[
   ],
-  serialized_start=2842,
-  serialized_end=3046,
+  serialized_start=2563,
+  serialized_end=2767,
 )
 
 
@@ -860,8 +779,8 @@
   extension_ranges=[],
   oneofs=[
   ],
-  serialized_start=3049,
-  serialized_end=3304,
+  serialized_start=2770,
+  serialized_end=3025,
 )
 
 _DESTINATIONRULE.fields_by_name['traffic_policy'].message_type = _TRAFFICPOLICY
@@ -894,12 +813,8 @@
 _LOADBALANCERSETTINGS_CONSISTENTHASHLB.oneofs_by_name['hash_key'].fields.append(
   _LOADBALANCERSETTINGS_CONSISTENTHASHLB.fields_by_name['use_source_ip'])
 _LOADBALANCERSETTINGS_CONSISTENTHASHLB.fields_by_name['use_source_ip'].containing_oneof = _LOADBALANCERSETTINGS_CONSISTENTHASHLB.oneofs_by_name['hash_key']
-_LOADBALANCERSETTINGS_LOCALITYWEIGHTSETTING_TOENTRY.containing_type = _LOADBALANCERSETTINGS_LOCALITYWEIGHTSETTING
-_LOADBALANCERSETTINGS_LOCALITYWEIGHTSETTING.fields_by_name['to'].message_type = _LOADBALANCERSETTINGS_LOCALITYWEIGHTSETTING_TOENTRY
-_LOADBALANCERSETTINGS_LOCALITYWEIGHTSETTING.containing_type = _LOADBALANCERSETTINGS
 _LOADBALANCERSETTINGS.fields_by_name['simple'].enum_type = _LOADBALANCERSETTINGS_SIMPLELB
 _LOADBALANCERSETTINGS.fields_by_name['consistent_hash'].message_type = _LOADBALANCERSETTINGS_CONSISTENTHASHLB
-_LOADBALANCERSETTINGS.fields_by_name['locality_weight_settings'].message_type = _LOADBALANCERSETTINGS_LOCALITYWEIGHTSETTING
 _LOADBALANCERSETTINGS_SIMPLELB.containing_type = _LOADBALANCERSETTINGS
 _LOADBALANCERSETTINGS.oneofs_by_name['lb_policy'].fields.append(
   _LOADBALANCERSETTINGS.fields_by_name['simple'])
@@ -981,20 +896,6 @@
     # @@protoc_insertion_point(class_scope:istio.networking.v1alpha3.LoadBalancerSettings.ConsistentHashLB)
     ))
   ,
-
-  LocalityWeightSetting = _reflection.GeneratedProtocolMessageType('LocalityWeightSetting', (_message.Message,), dict(
-
-    ToEntry = _reflection.GeneratedProtocolMessageType('ToEntry', (_message.Message,), dict(
-      DESCRIPTOR = _LOADBALANCERSETTINGS_LOCALITYWEIGHTSETTING_TOENTRY,
-      __module__ = 'networking.v1alpha3.destination_rule_pb2'
-      # @@protoc_insertion_point(class_scope:istio.networking.v1alpha3.LoadBalancerSettings.LocalityWeightSetting.ToEntry)
-      ))
-    ,
-    DESCRIPTOR = _LOADBALANCERSETTINGS_LOCALITYWEIGHTSETTING,
-    __module__ = 'networking.v1alpha3.destination_rule_pb2'
-    # @@protoc_insertion_point(class_scope:istio.networking.v1alpha3.LoadBalancerSettings.LocalityWeightSetting)
-    ))
-  ,
   DESCRIPTOR = _LOADBALANCERSETTINGS,
   __module__ = 'networking.v1alpha3.destination_rule_pb2'
   # @@protoc_insertion_point(class_scope:istio.networking.v1alpha3.LoadBalancerSettings)
@@ -1002,8 +903,6 @@
 _sym_db.RegisterMessage(LoadBalancerSettings)
 _sym_db.RegisterMessage(LoadBalancerSettings.ConsistentHashLB)
 _sym_db.RegisterMessage(LoadBalancerSettings.ConsistentHashLB.HTTPCookie)
-_sym_db.RegisterMessage(LoadBalancerSettings.LocalityWeightSetting)
-_sym_db.RegisterMessage(LoadBalancerSettings.LocalityWeightSetting.ToEntry)
 
 ConnectionPoolSettings = _reflection.GeneratedProtocolMessageType('ConnectionPoolSettings', (_message.Message,), dict(
 
@@ -1057,6 +956,4 @@
 _SUBSET_LABELSENTRY._options = _descriptor._ParseOptions(descriptor_pb2.MessageOptions(), _b('8\001'))
 _LOADBALANCERSETTINGS_CONSISTENTHASHLB_HTTPCOOKIE.fields_by_name['ttl'].has_options = True
 _LOADBALANCERSETTINGS_CONSISTENTHASHLB_HTTPCOOKIE.fields_by_name['ttl']._options = _descriptor._ParseOptions(descriptor_pb2.FieldOptions(), _b('\230\337\037\001'))
-_LOADBALANCERSETTINGS_LOCALITYWEIGHTSETTING_TOENTRY.has_options = True
-_LOADBALANCERSETTINGS_LOCALITYWEIGHTSETTING_TOENTRY._options = _descriptor._ParseOptions(descriptor_pb2.MessageOptions(), _b('8\001'))
 # @@protoc_insertion_point(module_scope)
diff --git a/python/istio_api/policy/v1beta1/http_response_pb2.py b/python/istio_api/policy/v1beta1/http_response_pb2.py
new file mode 100644
index 0000000000..99c8f309ea
--- /dev/null
+++ b/python/istio_api/policy/v1beta1/http_response_pb2.py
@@ -0,0 +1,381 @@
+# Generated by the protocol buffer compiler.  DO NOT EDIT!
+# source: policy/v1beta1/http_response.proto
+
+import sys
+_b=sys.version_info[0]<3 and (lambda x:x) or (lambda x:x.encode('latin1'))
+from google.protobuf.internal import enum_type_wrapper
+from google.protobuf import descriptor as _descriptor
+from google.protobuf import message as _message
+from google.protobuf import reflection as _reflection
+from google.protobuf import symbol_database as _symbol_database
+from google.protobuf import descriptor_pb2
+# @@protoc_insertion_point(imports)
+
+_sym_db = _symbol_database.Default()
+
+
+
+
+DESCRIPTOR = _descriptor.FileDescriptor(
+  name='policy/v1beta1/http_response.proto',
+  package='istio.policy.v1beta1',
+  syntax='proto3',
+  serialized_pb=_b('\n\"policy/v1beta1/http_response.proto\x12\x14istio.policy.v1beta1\"V\n\x12\x44irectHttpResponse\x12\x32\n\x04\x63ode\x18\x01 \x01(\x0e\x32$.istio.policy.v1beta1.HttpStatusCode\x12\x0c\n\x04\x62ody\x18\x02 \x01(\t*\xb9\t\n\x0eHttpStatusCode\x12\t\n\x05\x45mpty\x10\x00\x12\x0c\n\x08\x43ontinue\x10\x64\x12\x07\n\x02OK\x10\xc8\x01\x12\x0c\n\x07\x43reated\x10\xc9\x01\x12\r\n\x08\x41\x63\x63\x65pted\x10\xca\x01\x12 \n\x1bNonAuthoritativeInformation\x10\xcb\x01\x12\x0e\n\tNoContent\x10\xcc\x01\x12\x11\n\x0cResetContent\x10\xcd\x01\x12\x13\n\x0ePartialContent\x10\xce\x01\x12\x10\n\x0bMultiStatus\x10\xcf\x01\x12\x14\n\x0f\x41lreadyReported\x10\xd0\x01\x12\x0b\n\x06IMUsed\x10\xe2\x01\x12\x14\n\x0fMultipleChoices\x10\xac\x02\x12\x15\n\x10MovedPermanently\x10\xad\x02\x12\n\n\x05\x46ound\x10\xae\x02\x12\r\n\x08SeeOther\x10\xaf\x02\x12\x10\n\x0bNotModified\x10\xb0\x02\x12\r\n\x08UseProxy\x10\xb1\x02\x12\x16\n\x11TemporaryRedirect\x10\xb3\x02\x12\x16\n\x11PermanentRedirect\x10\xb4\x02\x12\x0f\n\nBadRequest\x10\x90\x03\x12\x11\n\x0cUnauthorized\x10\x91\x03\x12\x14\n\x0fPaymentRequired\x10\x92\x03\x12\x0e\n\tForbidden\x10\x93\x03\x12\r\n\x08NotFound\x10\x94\x03\x12\x15\n\x10MethodNotAllowed\x10\x95\x03\x12\x12\n\rNotAcceptable\x10\x96\x03\x12 \n\x1bProxyAuthenticationRequired\x10\x97\x03\x12\x13\n\x0eRequestTimeout\x10\x98\x03\x12\r\n\x08\x43onflict\x10\x99\x03\x12\t\n\x04Gone\x10\x9a\x03\x12\x13\n\x0eLengthRequired\x10\x9b\x03\x12\x17\n\x12PreconditionFailed\x10\x9c\x03\x12\x14\n\x0fPayloadTooLarge\x10\x9d\x03\x12\x0f\n\nURITooLong\x10\x9e\x03\x12\x19\n\x14UnsupportedMediaType\x10\x9f\x03\x12\x18\n\x13RangeNotSatisfiable\x10\xa0\x03\x12\x16\n\x11\x45xpectationFailed\x10\xa1\x03\x12\x17\n\x12MisdirectedRequest\x10\xa5\x03\x12\x18\n\x13UnprocessableEntity\x10\xa6\x03\x12\x0b\n\x06Locked\x10\xa7\x03\x12\x15\n\x10\x46\x61iledDependency\x10\xa8\x03\x12\x14\n\x0fUpgradeRequired\x10\xaa\x03\x12\x19\n\x14PreconditionRequired\x10\xac\x03\x12\x14\n\x0fTooManyRequests\x10\xad\x03\x12 \n\x1bRequestHeaderFieldsTooLarge\x10\xaf\x03\x12\x18\n\x13InternalServerError\x10\xf4\x03\x12\x13\n\x0eNotImplemented\x10\xf5\x03\x12\x0f\n\nBadGateway\x10\xf6\x03\x12\x17\n\x12ServiceUnavailable\x10\xf7\x03\x12\x13\n\x0eGatewayTimeout\x10\xf8\x03\x12\x1c\n\x17HTTPVersionNotSupported\x10\xf9\x03\x12\x1a\n\x15VariantAlsoNegotiates\x10\xfa\x03\x12\x18\n\x13InsufficientStorage\x10\xfb\x03\x12\x11\n\x0cLoopDetected\x10\xfc\x03\x12\x10\n\x0bNotExtended\x10\xfe\x03\x12\"\n\x1dNetworkAuthenticationRequired\x10\xff\x03\x42\x1dZ\x1bistio.io/api/policy/v1beta1b\x06proto3')
+)
+
+_HTTPSTATUSCODE = _descriptor.EnumDescriptor(
+  name='HttpStatusCode',
+  full_name='istio.policy.v1beta1.HttpStatusCode',
+  filename=None,
+  file=DESCRIPTOR,
+  values=[
+    _descriptor.EnumValueDescriptor(
+      name='Empty', index=0, number=0,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='Continue', index=1, number=100,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='OK', index=2, number=200,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='Created', index=3, number=201,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='Accepted', index=4, number=202,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='NonAuthoritativeInformation', index=5, number=203,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='NoContent', index=6, number=204,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='ResetContent', index=7, number=205,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='PartialContent', index=8, number=206,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='MultiStatus', index=9, number=207,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='AlreadyReported', index=10, number=208,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='IMUsed', index=11, number=226,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='MultipleChoices', index=12, number=300,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='MovedPermanently', index=13, number=301,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='Found', index=14, number=302,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='SeeOther', index=15, number=303,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='NotModified', index=16, number=304,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='UseProxy', index=17, number=305,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='TemporaryRedirect', index=18, number=307,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='PermanentRedirect', index=19, number=308,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='BadRequest', index=20, number=400,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='Unauthorized', index=21, number=401,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='PaymentRequired', index=22, number=402,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='Forbidden', index=23, number=403,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='NotFound', index=24, number=404,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='MethodNotAllowed', index=25, number=405,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='NotAcceptable', index=26, number=406,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='ProxyAuthenticationRequired', index=27, number=407,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='RequestTimeout', index=28, number=408,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='Conflict', index=29, number=409,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='Gone', index=30, number=410,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='LengthRequired', index=31, number=411,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='PreconditionFailed', index=32, number=412,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='PayloadTooLarge', index=33, number=413,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='URITooLong', index=34, number=414,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='UnsupportedMediaType', index=35, number=415,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='RangeNotSatisfiable', index=36, number=416,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='ExpectationFailed', index=37, number=417,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='MisdirectedRequest', index=38, number=421,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='UnprocessableEntity', index=39, number=422,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='Locked', index=40, number=423,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='FailedDependency', index=41, number=424,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='UpgradeRequired', index=42, number=426,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='PreconditionRequired', index=43, number=428,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='TooManyRequests', index=44, number=429,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='RequestHeaderFieldsTooLarge', index=45, number=431,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='InternalServerError', index=46, number=500,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='NotImplemented', index=47, number=501,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='BadGateway', index=48, number=502,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='ServiceUnavailable', index=49, number=503,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='GatewayTimeout', index=50, number=504,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='HTTPVersionNotSupported', index=51, number=505,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='VariantAlsoNegotiates', index=52, number=506,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='InsufficientStorage', index=53, number=507,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='LoopDetected', index=54, number=508,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='NotExtended', index=55, number=510,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='NetworkAuthenticationRequired', index=56, number=511,
+      options=None,
+      type=None),
+  ],
+  containing_type=None,
+  options=None,
+  serialized_start=149,
+  serialized_end=1358,
+)
+_sym_db.RegisterEnumDescriptor(_HTTPSTATUSCODE)
+
+HttpStatusCode = enum_type_wrapper.EnumTypeWrapper(_HTTPSTATUSCODE)
+Empty = 0
+Continue = 100
+OK = 200
+Created = 201
+Accepted = 202
+NonAuthoritativeInformation = 203
+NoContent = 204
+ResetContent = 205
+PartialContent = 206
+MultiStatus = 207
+AlreadyReported = 208
+IMUsed = 226
+MultipleChoices = 300
+MovedPermanently = 301
+Found = 302
+SeeOther = 303
+NotModified = 304
+UseProxy = 305
+TemporaryRedirect = 307
+PermanentRedirect = 308
+BadRequest = 400
+Unauthorized = 401
+PaymentRequired = 402
+Forbidden = 403
+NotFound = 404
+MethodNotAllowed = 405
+NotAcceptable = 406
+ProxyAuthenticationRequired = 407
+RequestTimeout = 408
+Conflict = 409
+Gone = 410
+LengthRequired = 411
+PreconditionFailed = 412
+PayloadTooLarge = 413
+URITooLong = 414
+UnsupportedMediaType = 415
+RangeNotSatisfiable = 416
+ExpectationFailed = 417
+MisdirectedRequest = 421
+UnprocessableEntity = 422
+Locked = 423
+FailedDependency = 424
+UpgradeRequired = 426
+PreconditionRequired = 428
+TooManyRequests = 429
+RequestHeaderFieldsTooLarge = 431
+InternalServerError = 500
+NotImplemented = 501
+BadGateway = 502
+ServiceUnavailable = 503
+GatewayTimeout = 504
+HTTPVersionNotSupported = 505
+VariantAlsoNegotiates = 506
+InsufficientStorage = 507
+LoopDetected = 508
+NotExtended = 510
+NetworkAuthenticationRequired = 511
+
+
+
+_DIRECTHTTPRESPONSE = _descriptor.Descriptor(
+  name='DirectHttpResponse',
+  full_name='istio.policy.v1beta1.DirectHttpResponse',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='code', full_name='istio.policy.v1beta1.DirectHttpResponse.code', index=0,
+      number=1, type=14, cpp_type=8, label=1,
+      has_default_value=False, default_value=0,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None, file=DESCRIPTOR),
+    _descriptor.FieldDescriptor(
+      name='body', full_name='istio.policy.v1beta1.DirectHttpResponse.body', index=1,
+      number=2, type=9, cpp_type=9, label=1,
+      has_default_value=False, default_value=_b("").decode('utf-8'),
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None, file=DESCRIPTOR),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  options=None,
+  is_extendable=False,
+  syntax='proto3',
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=60,
+  serialized_end=146,
+)
+
+_DIRECTHTTPRESPONSE.fields_by_name['code'].enum_type = _HTTPSTATUSCODE
+DESCRIPTOR.message_types_by_name['DirectHttpResponse'] = _DIRECTHTTPRESPONSE
+DESCRIPTOR.enum_types_by_name['HttpStatusCode'] = _HTTPSTATUSCODE
+_sym_db.RegisterFileDescriptor(DESCRIPTOR)
+
+DirectHttpResponse = _reflection.GeneratedProtocolMessageType('DirectHttpResponse', (_message.Message,), dict(
+  DESCRIPTOR = _DIRECTHTTPRESPONSE,
+  __module__ = 'policy.v1beta1.http_response_pb2'
+  # @@protoc_insertion_point(class_scope:istio.policy.v1beta1.DirectHttpResponse)
+  ))
+_sym_db.RegisterMessage(DirectHttpResponse)
+
+
+DESCRIPTOR.has_options = True
+DESCRIPTOR._options = _descriptor._ParseOptions(descriptor_pb2.FileOptions(), _b('Z\033istio.io/api/policy/v1beta1'))
+# @@protoc_insertion_point(module_scope)
NameDescription
Empty +

Empty - This code not part of the HTTP status code specification, but it is needed for proto +enum type.

+ +
Continue +
OK +
Created +
Accepted +
NonAuthoritativeInformation +
NoContent +
ResetContent +
PartialContent +
MultiStatus +
AlreadyReported +
IMUsed +
MultipleChoices +
MovedPermanently +
Found +
SeeOther +
NotModified +
UseProxy +
TemporaryRedirect +
PermanentRedirect +
BadRequest +
Unauthorized +
PaymentRequired +
Forbidden +
NotFound +
MethodNotAllowed +
NotAcceptable +
ProxyAuthenticationRequired +
RequestTimeout +
Conflict +
Gone +
LengthRequired +
PreconditionFailed +
PayloadTooLarge +
URITooLong +
UnsupportedMediaType +
RangeNotSatisfiable +
ExpectationFailed +
MisdirectedRequest +
UnprocessableEntity +
Locked +
FailedDependency +
UpgradeRequired +
PreconditionRequired +
TooManyRequests +
RequestHeaderFieldsTooLarge +
InternalServerError +
NotImplemented +
BadGateway +
ServiceUnavailable +
GatewayTimeout +
HTTPVersionNotSupported +
VariantAlsoNegotiates +
InsufficientStorage +
LoopDetected +
NotExtended +
NetworkAuthenticationRequired