test/e2e: disable abci/grpc and blockchain/v2 due to flake (#5854)

Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>

test/e2e/generator/generate.go

@@ -27,10 +27,12 @@ var (
 	}
 
 	// The following specify randomly chosen values for testnet nodes.
-	nodeDatabases         = uniformChoice{"goleveldb", "cleveldb", "rocksdb", "boltdb", "badgerdb"}
-	nodeABCIProtocols     = uniformChoice{"unix", "tcp", "grpc", "builtin"}
-	nodePrivvalProtocols  = uniformChoice{"file", "unix", "tcp"}
-	nodeFastSyncs         = uniformChoice{"", "v0", "v2"}
+	nodeDatabases = uniformChoice{"goleveldb", "cleveldb", "rocksdb", "boltdb", "badgerdb"}
+	// FIXME: grpc disabled due to https://github.com/tendermint/tendermint/issues/5439
+	nodeABCIProtocols    = uniformChoice{"unix", "tcp", "builtin"} // "grpc"
+	nodePrivvalProtocols = uniformChoice{"file", "unix", "tcp"}
+	// FIXME: v2 disabled due to flake
+	nodeFastSyncs         = uniformChoice{"", "v0"} // "v2"
 	nodeStateSyncs        = uniformChoice{false, true}
 	nodePersistIntervals  = uniformChoice{0, 1, 5}
 	nodeSnapshotIntervals = uniformChoice{0, 3}
@@ -42,7 +44,7 @@ var (
 		"restart":    0.1,
 	}
 	nodeMisbehaviors = weightedChoice{
-		// FIXME evidence disabled due to node panicing when not
+		// FIXME: evidence disabled due to node panicing when not
 		// having sufficient block history to process evidence.
 		// https://github.com/tendermint/tendermint/issues/5617
 		// misbehaviorOption{"double-prevote"}: 1,

test/e2e/networks/ci.toml

@@ -49,7 +49,8 @@ perturb = ["restart"]
 [node.validator03]
 seeds = ["seed01"]
 database = "badgerdb"
-abci_protocol = "grpc"
+# FIXME: should be grpc, disabled due to https://github.com/tendermint/tendermint/issues/5439
+#abci_protocol = "grpc"
 privval_protocol = "unix"
 persist_interval = 3
 retain_blocks = 3
@@ -66,14 +67,16 @@ start_at = 1005 # Becomes part of the validator set at 1010
 seeds = ["seed02"]
 database = "cleveldb"
 fast_sync = "v0"
-abci_protocol = "grpc"
+# FIXME: should be grpc, disabled due to https://github.com/tendermint/tendermint/issues/5439
+#abci_protocol = "grpc"
 privval_protocol = "tcp"
 perturb = ["kill", "pause", "disconnect", "restart"]
 
 [node.full01]
 start_at = 1010
 mode = "full"
-fast_sync = "v2"
+# FIXME: should be v2, disabled due to flake
+fast_sync = "v0"
 persistent_peers = ["validator01", "validator02", "validator03", "validator04", "validator05"]
 retain_blocks = 1
 perturb = ["restart"]
@@ -81,7 +84,8 @@ perturb = ["restart"]
 [node.full02]
 start_at = 1015
 mode = "full"
-fast_sync = "v2"
+# FIXME: should be v2, disabled due to flake
+fast_sync = "v0"
 state_sync = true
 seeds = ["seed01"]
 perturb = ["restart"]