anuengineer commented on a change in pull request #1586: HDDS-2240. Command
line tool for OM HA.
URL: https://github.com/apache/hadoop/pull/1586#discussion_r336122720
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File path: hadoop-ozone/common/src/main/proto/OzoneManagerProtocol.proto
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@@ -1097,11 +1097,34 @@ message UpdateGetS3SecretRequest {
required string awsSecret = 2;
}
+message OMServiceId {
+ required string serviceID = 1;
+}
+
+/**
+ This proto is used to define the OM node Id and its ratis server state.
+*/
+message RoleInfo {
+ required string omNodeID = 1;
+ required string ratisServerRole = 2;
+}
+
+/**
+ This is used to get the Server States of OMs.
+*/
+message ServiceState {
+ repeated RoleInfo roleInfos = 1;
+}
+
/**
The OM service that takes care of Ozone namespace.
*/
service OzoneManagerService {
// A client-to-OM RPC to send client requests to OM Ratis server
rpc submitRequest(OMRequest)
returns(OMResponse);
+
+ // A client-to-OM RPC to get ratis server states of OMs
+ rpc getServiceState(OMServiceId)
+ returns(ServiceState);
}
Review comment:
Sorry did not see this comment. How can a client communicate to OM? Does it
not need to send the request to the leader ?
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