remote make bucket

Signed-off-by: junxiang Mu <1948535941@qq.com>

coordinator/Cargo.toml

@@ -0,0 +1,15 @@
+[package]
+name = "e2e_test"
+version.workspace = true
+edition.workspace = true
+license.workspace = true
+repository.workspace = true
+rust-version.workspace = true
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+flatbuffers.workspace = true
+protos.workspace = true
+tonic = { version = "0.12.1", features = ["gzip"] }
+tokio = { workspace = true }

coordinator/src/lib.rs

@@ -0,0 +1,5 @@
+#[async_trait::async_trait]
+pub trait Coordinator: Send + Sync {
+    async fn ping();
+    async fn create_bucket() -> Result<>
+}