vtctl replacement

etcd-up.sh.diff

--- a/examples/local/scripts/etcd-up.sh
+++ b/examples/local/scripts/etcd-up.sh
@@@ -40,10 -40,10 +40,21 @@@ etcdctl --endpoints "http://${ETCD_SERV
  echo "add $cell CellInfo"
  set +e
  # shellcheck disable=SC2086
--vtctl $TOPOLOGY_FLAGS AddCellInfo \
--  -root /vitess/$cell \
--  -server_address "${ETCD_SERVER}" \
--  $cell
++vtctld $TOPOLOGY_FLAGS \
++  -service_map 'grpc-vtctld' \
++  -log_dir ${VTDATAROOT}/tmp \
++  -grpc_port 15999 \
++  -pid_file ${VTDATAROOT}/tmp/vtctld.pid \
++  > "${VTDATAROOT}/tmp/vtctld.out" 2>&1 &
++
++vtctld_pid=$!
++sleep 0.1
++vtctldclient --server ":15999" \
++  AddCellInfo \
++    --root /vitess/$cell \
++    --server-address "${ETCD_SERVER}" \
++    $cell
++kill ${vtctld_pid}
  set -e
  
  echo "etcd start done..."