❯ grpcurl -plaintext -format json -import-path ${VTROOT}/proto -proto vtgateservice.proto \
-H 'username: guser1' -H 'password: gpass1' \
-d '{"tablet_type":"RDONLY", "vgtid":{ "shard_gtids": [{"keyspace":"", "shard":"", "gtid":"current"}]} }' \
localhost:15306 vtgateservice.Vitess/VStream
❯ grpcurl -plaintext -format json -import-path ${VTROOT}/proto -proto ${VTROOT}/proto/vtctlservice.proto \
-d '{"keyspace":"commerce", "sql":"create table t1 (id int)", "ddl_strategy":"direct"}' \