functional-tester/rpcpb: add liveness mode for failure case

Signed-off-by: Gyuho Lee <gyuhox@gmail.com>

tools/functional-tester/rpcpb/rpc.pb.go

@@ -104,9 +104,14 @@ const (
 	FailureCase_DELAY_PEER_PORT_TX_RX_ONE_FOLLOWER     FailureCase = 9
 	FailureCase_DELAY_PEER_PORT_TX_RX_LEADER           FailureCase = 10
 	FailureCase_DELAY_PEER_PORT_TX_RX_ALL              FailureCase = 11
-	FailureCase_FAILPOINTS                             FailureCase = 100
-	FailureCase_NO_FAIL                                FailureCase = 200
-	FailureCase_EXTERNAL                               FailureCase = 300
+	// NO_FAIL_WITH_STRESS runs no-op failure injection for specified period
+	// while stressers are still sending requests.
+	FailureCase_NO_FAIL_WITH_STRESS FailureCase = 100
+	// NO_FAIL_WITH_NO_STRESS_FOR_LIVENESS runs no-op failure injection
+	// with all stressers stopped.
+	FailureCase_NO_FAIL_WITH_NO_STRESS_FOR_LIVENESS FailureCase = 101
+	FailureCase_FAILPOINTS                          FailureCase = 200
+	FailureCase_EXTERNAL                            FailureCase = 300
 )
 
 var FailureCase_name = map[int32]string{
@@ -122,8 +127,9 @@ var FailureCase_name = map[int32]string{
 	9:   "DELAY_PEER_PORT_TX_RX_ONE_FOLLOWER",
 	10:  "DELAY_PEER_PORT_TX_RX_LEADER",
 	11:  "DELAY_PEER_PORT_TX_RX_ALL",
-	100: "FAILPOINTS",
-	200: "NO_FAIL",
+	100: "NO_FAIL_WITH_STRESS",
+	101: "NO_FAIL_WITH_NO_STRESS_FOR_LIVENESS",
+	200: "FAILPOINTS",
 	300: "EXTERNAL",
 }
 var FailureCase_value = map[string]int32{
@@ -139,8 +145,9 @@ var FailureCase_value = map[string]int32{
 	"DELAY_PEER_PORT_TX_RX_ONE_FOLLOWER":     9,
 	"DELAY_PEER_PORT_TX_RX_LEADER":           10,
 	"DELAY_PEER_PORT_TX_RX_ALL":              11,
-	"FAILPOINTS":                             100,
-	"NO_FAIL":                                200,
+	"NO_FAIL_WITH_STRESS":                    100,
+	"NO_FAIL_WITH_NO_STRESS_FOR_LIVENESS":    101,
+	"FAILPOINTS":                             200,
 	"EXTERNAL":                               300,
 }
 
@@ -154,30 +161,27 @@ type StressType int32
 const (
 	StressType_KV                StressType = 0
 	StressType_LEASE             StressType = 1
-	StressType_NO_STRESS         StressType = 2
-	StressType_ELECTION_RUNNER   StressType = 3
-	StressType_WATCH_RUNNER      StressType = 4
-	StressType_LOCK_RACER_RUNNER StressType = 5
-	StressType_LEASE_RUNNER      StressType = 6
+	StressType_ELECTION_RUNNER   StressType = 2
+	StressType_WATCH_RUNNER      StressType = 3
+	StressType_LOCK_RACER_RUNNER StressType = 4
+	StressType_LEASE_RUNNER      StressType = 5
 )
 
 var StressType_name = map[int32]string{
 	0: "KV",
 	1: "LEASE",
-	2: "NO_STRESS",
-	3: "ELECTION_RUNNER",
-	4: "WATCH_RUNNER",
-	5: "LOCK_RACER_RUNNER",
-	6: "LEASE_RUNNER",
+	2: "ELECTION_RUNNER",
+	3: "WATCH_RUNNER",
+	4: "LOCK_RACER_RUNNER",
+	5: "LEASE_RUNNER",
 }
 var StressType_value = map[string]int32{
 	"KV":                0,
 	"LEASE":             1,
-	"NO_STRESS":         2,
-	"ELECTION_RUNNER":   3,
-	"WATCH_RUNNER":      4,
-	"LOCK_RACER_RUNNER": 5,
-	"LEASE_RUNNER":      6,
+	"ELECTION_RUNNER":   2,
+	"WATCH_RUNNER":      3,
+	"LOCK_RACER_RUNNER": 4,
+	"LEASE_RUNNER":      5,
 }
 
 func (x StressType) String() string {
@@ -280,8 +284,11 @@ type Tester struct {
 	StressKeySuffixRangeTxn int32 `protobuf:"varint,105,opt,name=StressKeySuffixRangeTxn,proto3" json:"StressKeySuffixRangeTxn,omitempty" yaml:"stress-key-suffix-range-txn"`
 	// StressKeyTxnOps is the number of operations per a transaction (max 64).
 	StressKeyTxnOps int32 `protobuf:"varint,106,opt,name=StressKeyTxnOps,proto3" json:"StressKeyTxnOps,omitempty" yaml:"stress-key-txn-ops"`
+	// StressClients is the number of concurrent stressing clients
+	// with "one" shared TCP connection.
+	StressClients int32 `protobuf:"varint,201,opt,name=StressClients,proto3" json:"StressClients,omitempty" yaml:"stress-clients"`
 	// StressQPS is the maximum number of stresser requests per second.
-	StressQPS int32 `protobuf:"varint,107,opt,name=StressQPS,proto3" json:"StressQPS,omitempty" yaml:"stress-qps"`
+	StressQPS int32 `protobuf:"varint,202,opt,name=StressQPS,proto3" json:"StressQPS,omitempty" yaml:"stress-qps"`
 }
 
 func (m *Tester) Reset()                    { *m = Tester{} }
@@ -871,10 +878,17 @@ func (m *Tester) MarshalTo(dAtA []byte) (int, error) {
 		i++
 		i = encodeVarintRpc(dAtA, i, uint64(m.StressKeyTxnOps))
 	}
+	if m.StressClients != 0 {
+		dAtA[i] = 0xc8
+		i++
+		dAtA[i] = 0xc
+		i++
+		i = encodeVarintRpc(dAtA, i, uint64(m.StressClients))
+	}
 	if m.StressQPS != 0 {
-		dAtA[i] = 0xd8
+		dAtA[i] = 0xd0
 		i++
-		dAtA[i] = 0x6
+		dAtA[i] = 0xc
 		i++
 		i = encodeVarintRpc(dAtA, i, uint64(m.StressQPS))
 	}
@@ -1149,6 +1163,9 @@ func (m *Tester) Size() (n int) {
 	if m.StressKeyTxnOps != 0 {
 		n += 2 + sovRpc(uint64(m.StressKeyTxnOps))
 	}
+	if m.StressClients != 0 {
+		n += 2 + sovRpc(uint64(m.StressClients))
+	}
 	if m.StressQPS != 0 {
 		n += 2 + sovRpc(uint64(m.StressQPS))
 	}
@@ -2397,7 +2414,26 @@ func (m *Tester) Unmarshal(dAtA []byte) error {
 					break
 				}
 			}
-		case 107:
+		case 201:
+			if wireType != 0 {
+				return fmt.Errorf("proto: wrong wireType = %d for field StressClients", wireType)
+			}
+			m.StressClients = 0
+			for shift := uint(0); ; shift += 7 {
+				if shift >= 64 {
+					return ErrIntOverflowRpc
+				}
+				if iNdEx >= l {
+					return io.ErrUnexpectedEOF
+				}
+				b := dAtA[iNdEx]
+				iNdEx++
+				m.StressClients |= (int32(b) & 0x7F) << shift
+				if b < 0x80 {
+					break
+				}
+			}
+		case 202:
 			if wireType != 0 {
 				return fmt.Errorf("proto: wrong wireType = %d for field StressQPS", wireType)
 			}
@@ -2779,119 +2815,121 @@ var (
 func init() { proto.RegisterFile("rpcpb/rpc.proto", fileDescriptorRpc) }
 
 var fileDescriptorRpc = []byte{
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+	0x34, 0xcb, 0x9a, 0x7e, 0x16, 0x31, 0x8f, 0x13, 0xb1, 0x98, 0xf2, 0x99, 0x3b, 0x8e, 0xd0, 0x11,
+	0x63, 0x3c, 0x99, 0x7c, 0x96, 0x94, 0x00, 0x7f, 0x0a, 0x0a, 0xc2, 0xf0, 0xa6, 0x56, 0x17, 0x1b,
+	0x29, 0x2f, 0x6f, 0xf2, 0x94, 0xfd, 0x81, 0x3d, 0x7d, 0x0a, 0xd4, 0x7f, 0x97, 0x03, 0xeb, 0x08,
+	0x7f, 0xe8, 0xe1, 0x84, 0xc2, 0x73, 0x50, 0xa8, 0xc6, 0x98, 0x38, 0xd4, 0x8f, 0x42, 0x3e, 0xb9,
+	0x77, 0x5e, 0x28, 0xe9, 0xfc, 0x9f, 0xd8, 0xd1, 0x14, 0x02, 0xbf, 0x18, 0xdf, 0x41, 0x54, 0xb1,
+	0x2c, 0xb6, 0x53, 0xb0, 0x30, 0xa2, 0xf1, 0x05, 0xe5, 0x8b, 0xf1, 0x7a, 0xe0, 0x7f, 0x1d, 0x4c,
+	0x61, 0xc2, 0x88, 0x52, 0xa7, 0xfe, 0x35, 0xd8, 0x40, 0x38, 0x89, 0xa3, 0x30, 0xc1, 0x50, 0x05,
+	0xeb, 0xf5, 0x9e, 0xeb, 0xe2, 0x24, 0xe1, 0x71, 0x6c, 0xa0, 0xf1, 0x11, 0x3e, 0x04, 0x6b, 0xec,
+	0x9e, 0xd9, 0x4b, 0xc4, 0x72, 0x40, 0xe9, 0xe9, 0xec, 0x9f, 0x39, 0x29, 0x78, 0xb8, 0x03, 0x40,
+	0x25, 0xa2, 0x75, 0xea, 0x10, 0x8a, 0x3d, 0x65, 0x09, 0xee, 0x03, 0x25, 0xbd, 0x45, 0x71, 0x1b,
+	0x5b, 0x5b, 0x4a, 0x0e, 0xee, 0x82, 0x4d, 0x84, 0x93, 0x89, 0x61, 0x19, 0x6e, 0x81, 0x8d, 0x6b,
+	0x3f, 0x08, 0xf8, 0x69, 0x85, 0xb9, 0xd9, 0x24, 0x28, 0x12, 0xb7, 0xe3, 0xdf, 0x61, 0x65, 0x95,
+	0xa9, 0x5c, 0xe0, 0x84, 0x92, 0x68, 0xc0, 0x10, 0xfc, 0x36, 0xa4, 0xe4, 0xe1, 0x23, 0x70, 0x50,
+	0x0a, 0x1c, 0xf7, 0xb6, 0x13, 0x05, 0xfc, 0x76, 0x5e, 0x8b, 0x08, 0xb5, 0xfb, 0xa8, 0xaf, 0x78,
+	0xf0, 0x31, 0x38, 0xbc, 0x09, 0x9b, 0x0b, 0x9d, 0x18, 0x1e, 0x80, 0x07, 0x7c, 0x6b, 0x64, 0xcc,
+	0x2d, 0x78, 0x08, 0xf6, 0x6e, 0x42, 0x6f, 0xce, 0xd1, 0x3e, 0xfb, 0xfb, 0x8a, 0x88, 0x27, 0x9d,
+	0x92, 0x8c, 0x7f, 0x7d, 0x65, 0x59, 0x8d, 0x6a, 0xc5, 0x6c, 0xbc, 0xaa, 0x5a, 0x56, 0xf5, 0x9d,
+	0x89, 0x94, 0x25, 0x16, 0x35, 0x37, 0x5b, 0x66, 0xf1, 0xc2, 0x44, 0x4a, 0x0e, 0x1e, 0x83, 0xa3,
+	0x39, 0x5c, 0xe3, 0x55, 0x15, 0x35, 0xac, 0x6a, 0xe5, 0x1b, 0x65, 0x19, 0xaa, 0x60, 0x5f, 0x22,
+	0x4c, 0x3d, 0x2b, 0x13, 0xa9, 0x37, 0x37, 0x55, 0x74, 0xf3, 0x5a, 0x59, 0xe5, 0xf9, 0x61, 0x86,
+	0xa2, 0x65, 0x29, 0x79, 0x78, 0x06, 0x9e, 0x95, 0xac, 0x62, 0xf9, 0xfa, 0xb2, 0x6a, 0x99, 0x8d,
+	0x9a, 0x69, 0xa2, 0x46, 0xad, 0x8a, 0xec, 0x86, 0xfd, 0xbe, 0x81, 0xde, 0x67, 0xa3, 0x5a, 0x83,
+	0x3f, 0x00, 0x27, 0xf7, 0x63, 0xd3, 0x50, 0xd7, 0xe1, 0x67, 0xe0, 0xe9, 0xfd, 0x28, 0xf6, 0xd0,
+	0x0d, 0xf8, 0x0c, 0xe8, 0x17, 0xa6, 0x55, 0xfc, 0xf5, 0xff, 0x7e, 0x60, 0x01, 0x9e, 0x80, 0x27,
+	0x8b, 0x71, 0xe9, 0xc3, 0x00, 0x7c, 0x0a, 0x1e, 0x2d, 0x46, 0xb0, 0x07, 0x6d, 0xb2, 0xef, 0x50,
+	0xa9, 0x36, 0x5e, 0x15, 0xaf, 0xac, 0xc6, 0xbb, 0x2b, 0xfb, 0xb2, 0x51, 0xb7, 0x91, 0x59, 0xaf,
+	0x2b, 0x1e, 0xfc, 0x21, 0xf8, 0x3c, 0xe3, 0xa8, 0x54, 0x53, 0x9f, 0x48, 0xdd, 0xd5, 0x5b, 0xb3,
+	0xc2, 0x80, 0x18, 0xee, 0x02, 0xc0, 0x50, 0xb5, 0xea, 0x55, 0xc5, 0xae, 0x2b, 0x1f, 0x73, 0x70,
+	0x1b, 0x6c, 0x98, 0xef, 0x6d, 0x13, 0x55, 0x8a, 0x96, 0xf2, 0xc7, 0xe5, 0xb3, 0x08, 0x80, 0xe9,
+	0x60, 0x86, 0x6b, 0x60, 0xf9, 0xfa, 0xad, 0xb2, 0x04, 0x0b, 0x20, 0x6f, 0x99, 0xc5, 0xba, 0xa9,
+	0xe4, 0xe0, 0x1e, 0xd8, 0x35, 0x2d, 0xb3, 0x6c, 0x5f, 0x55, 0x2b, 0x0d, 0x74, 0x53, 0xa9, 0x98,
+	0x48, 0x59, 0x86, 0x0a, 0xd8, 0x7a, 0x57, 0xb4, 0xcb, 0x97, 0x63, 0xcb, 0x0a, 0x2b, 0x04, 0xab,
+	0x5a, 0xbe, 0x6e, 0xa0, 0x62, 0xd9, 0x44, 0x63, 0xf3, 0x2a, 0x03, 0x72, 0xa1, 0xb1, 0x25, 0xff,
+	0xe2, 0x25, 0x28, 0xd8, 0xc4, 0x09, 0x93, 0x38, 0x22, 0x14, 0xbe, 0x90, 0x0f, 0x3b, 0x69, 0x4b,
+	0xa6, 0x93, 0xe0, 0x68, 0x77, 0x72, 0x16, 0x0d, 0xa9, 0x2f, 0x9d, 0xe6, 0x7e, 0x9c, 0x2b, 0xed,
+	0x7f, 0xfc, 0xf7, 0xf1, 0xd2, 0xc7, 0x4f, 0xc7, 0xb9, 0x7f, 0x7c, 0x3a, 0xce, 0xfd, 0xeb, 0xd3,
+	0x71, 0xee, 0x0f, 0xff, 0x39, 0x5e, 0x6a, 0xae, 0xf1, 0xff, 0x30, 0x7c, 0xf9, 0xdf, 0x00, 0x00,
+	0x00, 0xff, 0xff, 0x71, 0x18, 0x41, 0x02, 0xaa, 0x10, 0x00, 0x00,
 }

tools/functional-tester/rpcpb/rpc.proto

@@ -100,23 +100,24 @@ enum FailureCase {
   DELAY_PEER_PORT_TX_RX_LEADER = 10;
   DELAY_PEER_PORT_TX_RX_ALL = 11;
 
-  FAILPOINTS = 100;
-
-  NO_FAIL = 200;
-  // TODO: support no-op of liveness duration
-  // NO_FAIL_LIVENESS = 201;
-
+  // NO_FAIL_WITH_STRESS runs no-op failure injection for specified period
+  // while stressers are still sending requests.
+  NO_FAIL_WITH_STRESS = 100;
+  // NO_FAIL_WITH_NO_STRESS_FOR_LIVENESS runs no-op failure injection
+  // with all stressers stopped.
+  NO_FAIL_WITH_NO_STRESS_FOR_LIVENESS = 101;
+
+  FAILPOINTS = 200;
   EXTERNAL = 300;
 }
 
 enum StressType {
   KV = 0;
   LEASE = 1;
-  NO_STRESS = 2;
-  ELECTION_RUNNER = 3;
-  WATCH_RUNNER = 4;
-  LOCK_RACER_RUNNER = 5;
-  LEASE_RUNNER = 6;
+  ELECTION_RUNNER = 2;
+  WATCH_RUNNER = 3;
+  LOCK_RACER_RUNNER = 4;
+  LEASE_RUNNER = 5;
 }
 
 message Tester {
@@ -167,8 +168,12 @@ message Tester {
   int32 StressKeySuffixRangeTxn = 105 [(gogoproto.moretags) = "yaml:\"stress-key-suffix-range-txn\""];
   // StressKeyTxnOps is the number of operations per a transaction (max 64).
   int32 StressKeyTxnOps = 106 [(gogoproto.moretags) = "yaml:\"stress-key-txn-ops\""];
+
+  // StressClients is the number of concurrent stressing clients
+  // with "one" shared TCP connection.
+  int32 StressClients = 201 [(gogoproto.moretags) = "yaml:\"stress-clients\""];
   // StressQPS is the maximum number of stresser requests per second.
-  int32 StressQPS = 107 [(gogoproto.moretags) = "yaml:\"stress-qps\""];
+  int32 StressQPS = 202 [(gogoproto.moretags) = "yaml:\"stress-qps\""];
 }
 
 message Request {