build: remove tools

Signed-off-by: Gyuho Lee <leegyuho@amazon.com>

build

@@ -67,11 +67,7 @@ etcd_build() {
 tools_build() {
 	out="bin"
 	if [[ -n "${BINDIR}" ]]; then out="${BINDIR}"; fi
-	tools_path="tools/benchmark
-	tools/etcd-dump-db
-	tools/etcd-dump-logs
-	tools/local-tester/bridge
-	functional/cmd/etcd-agent
+	tools_path="functional/cmd/etcd-agent
 	functional/cmd/etcd-proxy
 	functional/cmd/etcd-runner
 	functional/cmd/etcd-tester"

integration/cluster.go

@@ -647,6 +647,7 @@ func NewClientV3(m *member) (*clientv3.Client, error) {
 	cfg := clientv3.Config{
 		Endpoints:          []string{m.grpcAddr},
 		DialTimeout:        5 * time.Second,
+		DialOptions:        []grpc.DialOption{grpc.WithBlock()},
 		MaxCallSendMsgSize: m.clientMaxCallSendMsgSize,
 		MaxCallRecvMsgSize: m.clientMaxCallRecvMsgSize,
 	}