description "Returns the current role for the requested module shard.";
}
+ rpc locate-shard {
+ description "Return the transport-level information about where a shard has a home.";
+ input {
+ uses datastore-shard-id;
+ }
+
+ output {
+ choice member-node {
+ description "Location of the hypothetical cluster member node. Relationship to the input parameters
+ and the transport protocol.";
+
+ leaf local {
+ description "Local node is the best node to talk to when it comes from efficiency perspective
+ of underlying implementation. The requester of this RPC is advised to contact
+ any services to the specified shard via the channel on which this RPC was invoked.";
+ type empty;
+ }
+
+ leaf leader-actor-ref {
+ description "Actor reference to the actor which is currently acting as the leader.";
+ type string;
+ }
+ }
+ }
+ }
+
rpc get-prefix-shard-role {
input {
leaf shard-prefix {