replication/driver: automatic retries on connectivity-related errors

2019-03-11 13:46:36 +01:00
parent 07b43bffa4
commit c87759affe
20 changed files with 933 additions and 90 deletions
@@ -2,6 +2,7 @@ syntax = "proto3";
 option go_package = "pdu";

 service Replication {
+    rpc Ping (PingReq) returns (PingRes);
    rpc ListFilesystems (ListFilesystemReq) returns (ListFilesystemRes);
    rpc ListFilesystemVersions (ListFilesystemVersionsReq) returns (ListFilesystemVersionsRes);
    rpc DestroySnapshots (DestroySnapshotsReq) returns (DestroySnapshotsRes);
@@ -120,3 +121,12 @@ message ReplicationCursorRes {
        bool Notexist = 2;
    }
 }
+
+message PingReq {
+    string Message = 1;
+}
+
+message PingRes {
+    // Echo must be PingReq.Message
+    string Echo = 1;
+}